Resin directional flow micro-discharge control equipment

Abstract

The utility model provides resin directional flow micro-discharge control equipment, which belongs to the technical field of micro-discharge control equipment and comprises a communicating pipe, a fixing ring in threaded connection with the end part of the communicating pipe, a connector arranged on the side surface of the communicating pipe, an operation assembly inserted on the surface of the fixing ring and a vacuum pump adaptively mounted at the end part of the operation assembly, the communicating pipe comprises a shell, a metal layer fixedly connected to the side surface of the shell and a coating sprayed to the outer surface of the metal layer. The sealing performance is ensured through threaded connection of the communicating pipe and the fixing ring, and the corrosion resistance and the structural strength are improved through the design of the metal layer and the coating; the operation assembly is integrated with a vacuum pump to realize accurate negative pressure control, and the multi-layer composite structure of the blocking cloth bag effectively filters impurities and prevents static accumulation; the spring clamping blocks and the clamping grooves of the limiting parts are matched to achieve rapid installation and stable fixation, the overall reliability is enhanced through the annular array design, and therefore the micro-discharge risk is reduced, and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model belongs to the technical field of micro-discharge control equipment, specifically relating to a resin directional flow micro-discharge control equipment. Background Technology

[0002] The resin directional flow micro-discharge control equipment is a specialized device used to precisely control the flow process of resin materials and suppress micro-discharge phenomena. Its core function is to ensure directional flow, impurity filtration, and electrostatic control of resin during transportation through structural design and material combination. It is mainly used in fields such as electronic packaging, semiconductor manufacturing, and precision injection molding.

[0003] Traditional resin flow control methods suffer from insufficient precision, are prone to micro-discharge due to static electricity accumulation, and affect product quality. The simple structure of these devices lacks multi-layered composite protection, resulting in poor sealing and durability. The single fixing method for connecting components makes them prone to loosening or leakage, affecting vacuum stability. The barrier materials have limited functionality, failing to meet the requirements of strength, filtration, and antistatic properties. The limiting mechanism has low reliability, is inconvenient to install and disassemble, and has low maintenance efficiency. Therefore, a resin directional flow micro-discharge control device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a resin directional flow micro-discharge control device, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A resin-directed flow micro-discharge control device includes a connecting pipe, a fixing ring threaded to the end of the connecting pipe, a connection port formed on the side surface of the connecting pipe, an operating component inserted into the surface of the fixing ring, and a vacuum pump adapted to be installed at the end of the operating component.

[0007] As a preferred embodiment of this utility model, the connecting pipe includes a shell, a metal layer fixedly connected to the side surface of the shell, and a coating sprayed on the outer surface of the metal layer.

[0008] As a preferred embodiment of this utility model, the operating component includes a connecting ring fixedly installed at the output end of the vacuum pump, a mounting sleeve sleeved on the outer surface of the connecting ring, a barrier bag snapped into the inner wall of the mounting sleeve, and a limiting component disposed on the inner surface of the mounting sleeve.

[0009] As a preferred embodiment of the present invention, the barrier bag includes a reinforcing layer, a woven layer bonded to the inner surface of the reinforcing layer, and a contact layer fixedly connected to the side surface of the woven layer.

[0010] In a preferred embodiment of this invention, the reinforcing layer is made of high-modulus fiber, the braided layer is made of high-density synthetic fiber, and the contact layer is made of polymer film.

[0011] As a preferred embodiment of this utility model, the limiting component includes a mounting groove formed on the outer surface of the reinforcing layer, a locking block rotatably mounted in the center of the mounting groove, a spring fixedly connected to the end of the locking block, and a locking groove formed on the inner surface of the mounting sleeve.

[0012] As a preferred embodiment of this utility model, the limiting components are arranged in a circular array of several groups, and the card slots are also arranged in a circular array of several groups, with the limiting components and the card slots used in conjunction.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the threaded connection between the connecting pipe and the fixing ring ensures sealing; the metal layer and coating design improves corrosion resistance and structural strength; the integrated vacuum pump in the operating components achieves precise negative pressure control; the multi-layer composite structure of the blocking bag effectively filters impurities and prevents static electricity accumulation; the spring block and slot of the limiting component cooperate to achieve quick installation and stable fixation; the ring array design enhances overall reliability, thereby significantly improving resin flow accuracy, reducing the risk of micro-discharge, and extending the service life of the equipment. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic cross-sectional view of the connecting pipe of this utility model;

[0018] Figure 4 This is a schematic diagram of the operating component structure of this utility model.

[0019] In the diagram: 101, connecting pipe; 102, retaining ring; 103, connection port; 104, operating component; 105, vacuum pump; 101a, outer shell; 101b, metal layer; 101c, coating; 104a, connecting ring; 104b, mounting sleeve; 104c, barrier bag; 104d, limiting component; 104c-1, reinforcing layer; 104c-2, woven layer; 104c-3, contact layer; 104d-1, mounting groove; 104d-2, locking block; 104d-3, spring; 104d-4, locking slot. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0023] Example

[0024] Reference Figure 1-4 This is an embodiment of the present invention, which provides a resin directional flow micro-discharge control device, comprising,

[0025] The components include a connecting pipe 101, a retaining ring 102 threaded to the end of the connecting pipe 101, a connection port 103 opened on the side surface of the connecting pipe 101, an operating component 104 inserted into the surface of the retaining ring 102, and a vacuum pump 105 adapted to be installed at the end of the operating component 104.

[0026] The connecting pipe 101 includes a housing 101a, a metal layer 101b fixedly connected to the side surface of the housing 101a, and a coating 101c sprayed on the outer surface of the metal layer 101b.

[0027] The operating component 104 includes a connecting ring 104a fixedly installed at the output end of the vacuum pump 105, a mounting sleeve 104b sleeved on the outer surface of the connecting ring 104a, a barrier bag 104c snapped into the inner wall of the mounting sleeve 104b, and a limiting component 104d provided on the inner surface of the mounting sleeve 104b.

[0028] Specifically, the resin material enters the pipeline through the connection port 103 on the side surface of the connecting pipe 101 and flows under the guidance of the fixing ring 102; the vacuum pump 105 generates negative pressure through the operating component 104, wherein the connecting ring 104a and the mounting sleeve 104b form a sealed connection, preventing the filter bag 104c from filtering impurities and preventing backflow under the action of negative pressure; the limiting component 104d ensures that all components are firmly connected, while the metal layer 101b and coating 101c structure of the connecting pipe 101 ensures the pressure resistance and corrosion resistance of the pipeline, thereby realizing the directional flow of resin and micro-discharge control.

[0029] The barrier bag 104c includes a reinforcing layer 104c-1, a woven layer 104c-2 bonded to the inner surface of the reinforcing layer 104c-1, and a contact layer 104c-3 fixedly connected to the side surface of the woven layer 104c-2.

[0030] The reinforcing layer 104c-1 is made of high-modulus fiber material, the braided layer 104c-2 is made of high-density synthetic fiber material, and the contact layer 104c-3 is made of polymer film material.

[0031] The limiting component 104d includes a mounting groove 104d-1 formed on the outer surface of the reinforcing layer 104c-1, a locking block 104d-2 rotatably mounted in the center of the mounting groove 104d-1, a spring 104d-3 fixedly connected to the end of the locking block 104d-2, and a locking groove 104d-4 formed on the inner surface of the mounting sleeve 104b.

[0032] There are several sets of the limiting component 104d in a circular array, and there are also several card slots 104d-4 in a circular array. The limiting component 104d and the card slot 104d-4 are used together.

[0033] It should be noted that when the equipment is running, the high-modulus fibers of the reinforcing layer 104c-1 first bear the external mechanical stress to ensure structural stability; during resin flow, the high-density synthetic fibers of the braided layer 104c-2 achieve fine filtration, while the polymer film of the contact layer 104c-3 provides sealing protection; at the same time, the limiting component 104d of the annular array achieves rapid positioning and reliable fixation through the elastic engagement of the spring 104d-3, the locking block 104d-2, and the mounting sleeve 104b, the slot 104d-4. The locking block 104d-2 rotates in the mounting slot 104d-1 to compress the spring 104d-3 to complete self-locking. The multiple sets of symmetrically distributed designs ensure that the filter bag is uniformly stressed in a vacuum negative pressure environment, thereby ensuring filtration efficiency and system sealing.

[0034] In use, the resin material enters the system through the connection port 103 of the connecting pipe 101 and flows in a directional manner under the negative pressure generated by the vacuum pump 105. The barrier bag 104c, through its three-layer composite structure of reinforcing layer 104c-1, braided layer 104c-2, and contact layer 104c-3, effectively prevents static electricity accumulation and media backflow while filtering impurities. The limiting mechanism of the annular array achieves quick installation and stable fixation through the cooperation of spring 104d-3, locking block 104d-2, and locking groove 104d-4, ensuring the system's airtightness. The metal layer 101b and coating 101c structure of the connecting pipe 101 ensure the pipe's mechanical strength and corrosion resistance, thereby achieving precise control of the resin flow process and effective suppression of micro-discharge.

[0035] In summary, the threaded connection of the retaining ring 102 and the connecting pipe 101 ensures sealing, while the metal layer 101b and coating 101c enhance corrosion resistance. The operating component 104 integrates a vacuum pump 105 to achieve precise negative pressure control, and the multi-layer barrier bag 104c effectively filters impurities and prevents static electricity accumulation. The ring array of springs 104d-3 and locking blocks 104d-2 limit mechanisms enables quick installation and stable fixation, ensuring that the system maintains uniform force and reliable sealing in a vacuum environment. This significantly improves resin flow accuracy, reduces the risk of micro-discharge, and extends equipment lifespan.

[0036] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0038] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A resin directional flow micro-discharge control apparatus, characterized by: include, The components include a connecting pipe (101), a retaining ring (102) threaded to the end of the connecting pipe (101), a connection port (103) opened on the side surface of the connecting pipe (101), an operating component (104) inserted into the surface of the retaining ring (102), and a vacuum pump (105) adapted to be installed at the end of the operating component (104).

2. The resin directional flow micro-discharge control apparatus according to claim 1, characterized by: The connecting pipe (101) includes a shell (101a), a metal layer (101b) fixedly connected to the side surface of the shell (101a), and a coating (101c) sprayed on the outer surface of the metal layer (101b).

3. The resin directional flow micro-discharge control apparatus according to claim 2, characterized by: The operating component (104) includes a connecting ring (104a) fixedly installed at the output end of the vacuum pump (105), a mounting sleeve (104b) sleeved on the outer surface of the connecting ring (104a), a barrier bag (104c) snapped into the inner wall of the mounting sleeve (104b), and a limiting component (104d) provided on the inner surface of the mounting sleeve (104b).

4. The resin directional flow micro-discharge control apparatus according to claim 3, characterized by: The barrier bag (104c) includes a reinforcing layer (104c-1), a woven layer (104c-2) bonded to the inner surface of the reinforcing layer (104c-1), and a contact layer (104c-3) fixedly connected to the side surface of the woven layer (104c-2).

5. The resin directional flow micro-discharge control apparatus according to claim 4, characterized by: The reinforcing layer (104c-1) is made of high-modulus fiber material, the braided layer (104c-2) is made of high-density synthetic fiber material, and the contact layer (104c-3) is made of polymer film material.

6. The resin directional flow micro-discharge control device according to claim 5, characterized in that: The limiting component (104d) includes a mounting groove (104d-1) formed on the outer surface of the reinforcing layer (104c-1), a locking block (104d-2) rotatably mounted in the center of the mounting groove (104d-1), a spring (104d-3) fixedly connected to the end of the locking block (104d-2), and a locking groove (104d-4) formed on the inner surface of the mounting sleeve (104b).

7. The resin directional flow micro-discharge control apparatus according to claim 6, characterized by: The limiting component (104d) is arranged in a circular array of several groups, and the card slot (104d-4) is also arranged in a circular array of several groups. The limiting component (104d) and the card slot (104d-4) are used in conjunction.

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