A potting structure

Abstract

This utility model relates to the field of glue dispensing technology, and particularly to a glue dispensing structure, including a mounting frame and a glue dispensing assembly connected to the top of the mounting frame. The mounting frame has a lifting component relative to the glue dispensing assembly. At least two sealing structures are arranged opposite each other on both sides of the glue dispensing assembly, and at least two opening structures are correspondingly arranged above the two sealing structures. The two opposite opening structures are clamped together to form a glue dispensing cavity. A glue dispensing mechanism is provided on the top wall of the glue dispensing assembly facing the glue dispensing cavity. A connecting structure is provided on the outer periphery of the bottom of the glue dispensing assembly, and the connecting structure surrounds the sealing structures, opening structures, and glue dispensing mechanism. This utility model aims to achieve high integration of the entire machine, improving glue dispensing efficiency and quality.

Description

Technical Field

[0001] This utility model relates to the field of glue potting technology, and in particular to a glue potting structure. Background Technology

[0002] With the development of society, electronic products have become closely related to people's lives, and people's requirements for product quality are getting higher and higher. In order to improve product quality and enable it to work stably, every electronic product is equipped with at least one heat dissipation component. The core heat-conducting structure in the heat dissipation component is generally a heat-conducting material that is molded by potting glue in an aluminum-plastic film and uniformly shaped by the aluminum-plastic film. The core of the quality of this heat-conducting structure is the uniformity of the internal heat-conducting material and the uniformity of the thickness of the entire heat-conducting structure.

[0003] However, a large number of air bubbles are easily generated when applying glue to aluminum-plastic film, resulting in uneven glue application. In addition, most glue application structures require other machines to open the aluminum-plastic film for easy glue application. After glue application, other machines are needed to seal the aluminum-plastic film, which leads to poor processing efficiency. Furthermore, air can easily enter the heat-conducting material during transportation, resulting in uneven texture. Utility Model Content

[0004] The main purpose of this utility model is to provide a glue-dispensing structure that aims to achieve high integration of the whole machine and improve glue-dispensing efficiency and quality.

[0005] To achieve the above objectives, this utility model proposes a potting structure, including a mounting frame and a potting assembly connected to the top of the mounting frame. The mounting frame is provided with a lifting component relative to the potting assembly. At least two sealing structures are provided on opposite sides of the potting assembly, and at least two opening structures are provided above the two sealing structures. The two opening structures are sandwiched together to form a potting cavity. The top wall of the potting assembly is provided with a potting mechanism facing the potting cavity.

[0006] The bottom of the glue-filling assembly is provided with a connecting structure, which surrounds the sealing structure, the opening structure, and the glue-filling mechanism.

[0007] In one embodiment of this application, the sealing structure includes a first driving member connected to the outer periphery of the dispensing assembly and disposed towards the dispensing cavity, and a heat sealing structure connected to the first driving member, wherein a stabilizing frame is provided between the first driving member and the sealing structure.

[0008] In one embodiment of this application, the heat-sealing structure includes a connecting plate and a heat-sealing member connected to the bottom edge of the connecting plate and disposed towards the potting cavity. The top edge of the connecting plate is provided with a stabilizing member parallel to the heat-sealing member and facing the potting cavity. A first guide rod connected to the first driving member is connected to one end of the connecting plate facing the first driving member.

[0009] In one embodiment of this application, the end of the first driving member is connected to a balance plate for connection with a first guide rod, and a second guide rod is provided between the balance plate and the stabilizer.

[0010] In one embodiment of this application, the film-opening structure includes a guide structure disposed adjacent to the glue-dispensing mechanism and a film-opening component connected to the guide structure. At least two film-opening components are symmetrically arranged along the guide structure, and suction heads are disposed opposite to each other on the two film-opening components. The film-opening component passes through the heat-sealing structure and is located between the heat-sealing component and the stabilizing component.

[0011] The two opening film components are connected by a drive mechanism.

[0012] In one embodiment of this application, the driving mechanism includes a second driving member disposed on the top of the dispensing assembly, and a driving structure connected to the second driving member and connected to the two film-opening members. The driving structure has guide portions symmetrically provided at both ends, and the width of the guide portions gradually decreases along the vertically downward direction.

[0013] The guide section has a guide groove relative to the film-opening member, and the guide groove is arranged parallel to the side wall of the guide section.

[0014] In one embodiment of this application, the dispensing mechanism includes at least two injection heads and one vacuum head, and at least two oppositely arranged film-opening mechanisms and two oppositely arranged film-sealing mechanisms are provided below the dispensing mechanism.

[0015] In one embodiment of this application, the glue-filling assembly is provided with at least two sets of glue-filling mechanisms spaced in parallel, and at least four film-opening mechanisms arranged in pairs and four film-sealing mechanisms arranged in pairs and opposite to each other. Each set of glue-filling mechanisms corresponds to a set of film-sealing mechanisms and a set of film-opening mechanisms.

[0016] By adopting the above technical solution, this utility model has the following advantages:

[0017] The glue-filling structure is mounted on a mounting frame. Through a lifting component on the mounting frame, the glue-filling structure can move relative to the molding component for mold closing or for material removal. The main functions of the glue-filling structure are: filling different solutions, vacuuming, removing gases generated during the reaction, opening the aluminum-plastic film to facilitate glue filling, and sealing the aluminum-plastic film after processing to form a complete heat-conducting structure. To achieve these functions, the glue-filling assembly has a film-opening structure and a film-sealing structure on both sides. The film-opening and film-sealing structures can move independently, and the two sides are clamped together to form a glue-filling cavity corresponding to the aluminum-plastic film. The top of the glue-filling assembly faces the glue-filling cavity and has a glue-filling mechanism. The glue-filling mechanism generally includes at least two glue-filling heads and a vacuum head, or other layout structures that can achieve the above functions. The glue-filling mechanism ensures injection efficiency and stable solution ratio, while the vacuum head ensures that there is no other gas inside the glue-filling mechanism, preventing reaction errors, and also removes the gases generated during the reaction, ensuring the homogeneity of the heat-conducting material.

[0018] Meanwhile, the bottom of the potting assembly is equipped with a connecting structure that can wrap around the internal structure to protect it. The connecting structure also facilitates the connection and sealing of other structures in the equipment, further reducing gas in the solution and ensuring a more uniform and stable heat conduction structure. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the glue-pouring structure of this utility model;

[0021] Figure 2 This is a front view of the glue-potting assembly of the glue-potting structure of this utility model;

[0022] Figure 3 This is a bottom view of the glue-potting assembly of the glue-potting structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the sealing structure of the potting structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the film-opening structure of the glue-filling structure of this utility model.

[0025] Explanation of icon numbers:

[0026] 1. Mounting bracket; 11. Lifting assembly; 2. Glue dispensing assembly; 21. Connecting structure; 3. Sealing structure; 31. First driving component; 32. Balance plate; 33. Heat sealing structure; 34. Connecting plate; 35. Heat sealing component; 36. Stabilizing component; 4. Film opening structure; 41. Guide structure; 42. Film opening component; 5. Drive mechanism; 51. Second driving component; 52. Drive structure; 53. Guide section; 54. Guide groove; 6. Glue dispensing mechanism.

[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0029] Reference Figures 1 to 5 To achieve the above objectives, this utility model proposes a potting structure, including a mounting frame 1 and a potting assembly 2 connected to the top of the mounting frame 1. The mounting frame 1 is provided with a lifting assembly 11 relative to the potting assembly 2. At least two sealing structures 3 are provided on opposite sides of the potting assembly 2, and at least two opening structures 4 are provided above the two sealing structures 3. The two opening structures 4 are sandwiched together to form a potting cavity. A potting mechanism 6 is provided on the top wall of the potting assembly 2 facing the potting cavity.

[0030] The bottom periphery of the glue-dispensing assembly 2 is provided with a connecting structure 21, which surrounds the sealing structure 3, the opening structure 4 and the glue-dispensing mechanism 6.

[0031] The glue-filling structure is mounted on the mounting frame 1. The lifting component 11 on the mounting frame 1 allows the glue-filling structure to move relative to the molding component for mold closing or for material removal. The main functions of the glue-filling structure are: filling different solutions, vacuuming, removing gases generated during the reaction, opening the aluminum-plastic film to facilitate glue filling, and sealing the aluminum-plastic film after processing to create a complete heat-conducting structure. To achieve these functions, the glue-filling component 2 has a film-opening structure 4 and a film-sealing structure 3 on opposite sides. The film-opening structure 4 and the film-sealing structure 3 can operate independently of each other. The two sides of the opening film structure 4 and sealing film structure 3 are sandwiched to form a corresponding aluminum-plastic film-set potting cavity. The top of the potting assembly 2 is provided with a potting mechanism 6 facing the potting cavity. The potting mechanism 6 generally includes at least two potting heads and a vacuum head, or other layout structures that can achieve the above functions. The potting mechanism 6 can ensure the injection efficiency and the stability of the solution ratio, while the vacuum head can ensure that there is no other gas in the potting mechanism 6, avoid reaction errors, and also remove the gas generated by the reaction to ensure the homogeneity of the thermally conductive material.

[0032] Meanwhile, the bottom of the potting assembly 2 is provided with a connecting structure 21. The connecting structure 21 can wrap around the internal structure to protect the internal structure. The connecting structure 21 can also facilitate the connection and sealing of other structures of the equipment, further reducing gas in the solution and ensuring a more uniform and stable heat conduction structure.

[0033] See also Figures 1 to 4 The sealing structure 3 includes a first driving member 31 connected to the outer periphery of the dispensing assembly 2 and disposed towards the dispensing cavity, and a heat sealing structure 33 connected to the first driving member 31. A stabilizing frame is provided between the first driving member 31 and the sealing structure 3.

[0034] The sealing structure 3 is driven by the first driving member 31. The end of the first driving member 31 is provided with a heat sealing structure 33. The bottom of the heat sealing structure 33 is connected to the end of the first driving member 31. A stabilizing frame is provided on the potting assembly 2 to install the first driving member 31, which can ensure the stability of the movement path of the heat sealing structure 33. This allows the heat-conducting structure to be quickly and stably sealed by the heat sealing structure 33 after it is shaped, thus ensuring the product processing quality.

[0035] See also Figure 4 The heat-sealing structure 33 includes a connecting plate 34 and a heat-sealing member 35 connected to the bottom edge of the connecting plate 34 and facing the glue filling cavity. The top edge of the connecting plate 34 is provided with a stabilizing member 36 parallel to the heat-sealing member 35 facing the glue filling cavity. The end of the connecting plate 34 facing the first driving member 31 is connected to a first guide rod connected to the first driving member 31.

[0036] The heat-sealing structure 33 includes a connecting plate 34 for connecting the first driving member 31, a heat-sealing member 35 located at the bottom of the connecting plate 34, and a stabilizing member 36 at the top. The stabilizing member 36 and the heat-sealing member 35 can enclose a stable cavity. When adjacent sealing film structures 3 are molded by the first driving member 31, the two heat-sealing members 35 are molded and heat-sealed. The two stabilizing members 36 can ensure the stability of the connection of the heat-sealing members 35 and prevent damage caused by uneven force when the heat-sealing members 35 are molded.

[0037] See also Figure 4 The end of the first driving member 31 is connected to a balance plate 32 for connecting with the first guide rod, and a second guide rod is provided between the balance plate 32 and the stabilizer.

[0038] The balance plate 32 can ensure that the driving force of the first driving component 31 is more stable. At the same time, the first guide rod and the second guide rod can limit the movement path of the heat-sealing structure 33, ensuring the stability of the connection between the connected heat-sealing structures 33.

[0039] See also Figures 1 to 5The film-opening structure 4 includes a guide structure 41 located adjacent to the glue-dispensing mechanism 6 and a film-opening component 42 connected to the guide structure 41. At least two film-opening components 42 are symmetrically arranged along the guide structure 41. The two film-opening components 42 are provided with suction heads opposite each other. The film-opening component 42 passes through the heat-sealing structure 33 and is located between the heat-sealing component 35 and the stabilizing component 36. The two film-opening components 42 are connected to the driving mechanism 5.

[0040] The guide structure 41 of the film-opening structure 4 is connected to the inner wall of the top of the glue-pouring assembly 2. Two film-opening components 42 can be slidably connected through the guide structure 41 (which is a guide rail). The film-opening component 42 includes a suction head (with an air pump, which picks up the two sides of the aluminum-plastic film by two opposing suction heads respectively to open the film) and a connecting frame for installing and extending the suction head into the stabilizing cavity. The two film-opening components 42 can be opened synchronously by the drive mechanism 5 to ensure the accuracy and stability of the injected solution.

[0041] See also Figure 5 The driving mechanism 5 includes a second driving member 51 disposed on the top of the glue-pouring assembly 2, and a driving structure 52 connected to the second driving member 51 and connected to the two film-opening members 42. The two ends of the driving structure 52 are symmetrically provided with guide portions 53, and the width of the guide portions 53 gradually decreases along the vertically downward direction.

[0042] The guide section 53 is provided with a guide groove 54 relative to the film opening member 42, and the guide groove 54 is arranged parallel to the side wall of the guide section 53.

[0043] The second driving component 51 is installed on the top of the glue-dispensing assembly 2, which can avoid the first driving component 31, making the whole machine highly integrated in terms of structure. It is set relative to the guide structure 41 to ensure the stability of the driving force. The driving structure 52 can be regarded as an isosceles trapezoid with a slot on the top. The guide part 53 is located on both sides of the trapezoid, and the guide groove 54 is opened parallel to the side of the trapezoid. Through the above structure, when the second driving component 51 moves up and down (because both film-opening parts 42 are slidably connected to the guide structure 41, the two film-opening parts 42 are limited in the vertical direction and can only move in the horizontal direction), the two film-opening parts 42 can open or avoid with the help of the guide groove 54 on both sides, which gradually increases in distance in the vertical upward direction, so that the suction head can stably connect to and open the aluminum-plastic film.

[0044] See also Figures 2 to 3 The dispensing mechanism 6 includes at least two injection heads and one vacuum head. At least two oppositely arranged film-opening mechanisms and two oppositely arranged film-sealing mechanisms are provided below the dispensing mechanism 6. The at least two injection heads can ensure the stability of the solution injected into the aluminum-plastic film and avoid the solution reacting prematurely in the pipeline during the mixing and injection process, which would cause the injection head to be blocked. The vacuum head can improve the uniformity of the thermal conductive structure and prevent air bubbles from existing in the structure.

[0045] See also Figures 1 to 3 The glue-filling assembly 2 is provided with at least two sets of glue-filling mechanisms 6 arranged in parallel intervals, and at least four film-opening mechanisms arranged in pairs and four film-sealing mechanisms arranged in pairs and opposite to each other. Each set of glue-filling mechanisms 6 corresponds to a set of film-sealing mechanisms (a set consists of two opposite film-sealing mechanisms) and a set of film-opening mechanisms (a set consists of two opposite film-opening mechanisms).

[0046] By setting multiple sets of dispensing mechanisms 6 within the dispensing assembly 2, the processing efficiency of the entire dispensing structure can be effectively improved, enhancing the user experience.

[0047] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0048] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A potting structure, characterized by, The assembly includes a mounting frame and a dispensing assembly connected to the top of the mounting frame. The mounting frame is provided with a lifting component relative to the dispensing assembly. At least two sealing structures are provided on opposite sides of the dispensing assembly, and at least two opening structures are provided above the two sealing structures. The two opening structures are sandwiched together to form a dispensing cavity. The top wall of the dispensing assembly is provided with a dispensing mechanism facing the dispensing cavity. The bottom of the glue-filling assembly is provided with a connecting structure, which surrounds the sealing structure, the opening structure, and the glue-filling mechanism.

2. The structure of claim 1, wherein The sealing structure includes a first driving member connected to the outer periphery of the dispensing assembly and disposed towards the dispensing cavity, and a heat sealing structure connected to the first driving member, wherein a stabilizing frame is provided between the first driving member and the sealing structure.

3. The structure of claim 2, wherein The heat-sealing structure includes a connecting plate and a heat-sealing component connected to the bottom edge of the connecting plate and facing the potting cavity. The top edge of the connecting plate is provided with a stabilizing component parallel to the heat-sealing component facing the potting cavity. The end of the connecting plate facing the first driving component is connected to a first guide rod connected to the first driving component.

4. The structure of claim 3, wherein The end of the first drive member is connected to a balance plate for connecting with the first guide rod, and a second guide rod is provided between the balance plate and the stabilizer.

5. The structure of claim 1, wherein The film-opening structure includes a guide structure adjacent to the glue-dispensing mechanism and a film-opening component connected to the guide structure. At least two film-opening components are symmetrically arranged along the guide structure. Two film-opening components are provided with suction heads opposite each other. The film-opening component passes through the heat-sealing structure and is located between the heat-sealing component and the stabilizing component. The two opening film components are connected by a drive mechanism.

6. The structure of claim 5, wherein The driving mechanism includes a second driving member disposed on the top of the glue-dispensing assembly, and a driving structure connected to the second driving member and connected to the two film-opening members. The driving structure has guide portions symmetrically provided at both ends, and the width of the guide portions gradually decreases along the vertically downward direction. The guide section has a guide groove relative to the film-opening member, and the guide groove is arranged parallel to the side wall of the guide section.

7. The potting structure according to claim 1, characterized in that, The dispensing mechanism includes at least two injection heads and one vacuum head. Below the dispensing mechanism, there are at least two oppositely arranged film-opening mechanisms and two oppositely arranged film-sealing mechanisms.

8. The structure of claim 1, wherein The glue-filling assembly has at least two sets of glue-filling mechanisms spaced parallel to each other, and at least four film-opening mechanisms arranged in pairs and four film-sealing mechanisms arranged in pairs and opposite to each other. Each set of glue-filling mechanisms corresponds to a set of film-sealing mechanisms and a set of film-opening mechanisms.

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