Power module glue storage tool
By designing the glue storage tooling for the power module, the transportation of mixed glue is achieved in a sealed environment, which solves the impact of the exposed glue mixing operation on the human respiratory tract in the existing technology and improves safety.
Patent Information
- Application Number
- CN202422735874.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In the prior art, the glue storage device is directly exposed and stored after the glue mixing operation, which is easy to affect the respiratory tract of the human body during the glue mixing process and is extremely unsafe.
A glue storage tooling for power module was designed, which includes a base, a mixing barrel, an auxiliary mechanism and a control valve. The glue is mixed in a sealed environment and transported to the dispensing machine using a stirring roller and a conveying device to prevent the glue from coming into contact with the human body.
When mixing glue, it is always in a sealed environment, which reduces the contact of glue with the human body, improves safety, and solves the problem of the influence of naked glue mixing operation on the human respiratory tract in the prior art.
Smart Images

Figure CN223475431U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tooling and fixture technology, specifically to a power module adhesive storage tooling. Background Technology
[0002] Power boards composed of semiconductor components require adhesive dispensing during manufacturing to protect semiconductor chips from environmental factors such as mechanical shock, vibration, and temperature changes, thereby improving the stability and reliability of the chips.
[0003] The adhesive used for dispensing is a mixed adhesive, which requires mixing two types of adhesive to prepare a mixed adhesive before dispensing it through dispensing equipment. At the same time, the adhesive has a certain degree of irritation. Under the current technology, the adhesive storage device is directly exposed after the mixing operation and stored, which can easily affect the human respiratory tract during the mixing process, which is unsafe. Utility Model Content
[0004] The purpose of this invention is to provide a power module adhesive storage fixture to solve the problem that the existing adhesive storage device directly exposes the adhesive after mixing, which is extremely unsafe as it can easily affect the human respiratory tract during the mixing process.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model provides a power module glue storage fixture, including a base and a mixing cylinder. A glue outlet pipe is provided on the lower right side of the mixing cylinder, and a control valve is provided on the glue outlet pipe. The mixing cylinder is fixed on the base, and an auxiliary mechanism is also included.
[0006] The auxiliary mechanism includes a first storage tank, a second storage tank, a threaded cap, a stirring roller, a conveying device, and a driving device. The first storage tank is screwed to one side of the mixing cylinder, and the second storage tank is screwed to the side of the mixing cylinder away from the first storage tank. The threaded cap is threaded to the first storage tank and the second storage tank respectively, and is located on the top of the first storage tank and the second storage tank respectively. The stirring roller is rotatably mounted on the sealing caps on both sides of the mixing cylinder and is located in the mixing chamber of the mixing cylinder. The conveying device is located on the base near the dispensing pipe, and the driving device is located on the left side of the mixing cylinder.
[0007] The bottom of the first storage tank and the second storage tank are respectively equipped with control valves.
[0008] The conveying device includes a mounting base and a power assembly. The mounting base is fixed on the base. The power assembly is located on the side of the mounting base near the dispensing tube.
[0009] The power assembly includes a peristaltic pump and a connecting pipe. The peristaltic pump is fixed to the top of the mounting base, and the outlet of the peristaltic pump is connected to the dispensing device of an external dispensing machine through a movable pipe. The connecting pipe is detachably connected to the dispensing pipe and the inlet pipe of the peristaltic pump, respectively, and is located on the side of the peristaltic pump near the dispensing pipe.
[0010] The driving device includes a bracket and a drive motor. The bracket is fixed to the left side of the mixing cylinder. The drive motor is fixed on the bracket, and its output shaft is connected to the connecting shaft of the stirring roller through a rigid coupling.
[0011] The auxiliary mechanism also includes a safety guard plate, which is fixedly connected to the bracket and symmetrically arranged on the bracket.
[0012] This utility model discloses a power module adhesive storage fixture. Before processing, during the adhesive mixing operation, the bottom control valves of the first and second storage tanks are closed, and the control valve on the dispensing pipe is also closed. Then, the top threaded caps of the first and second storage tanks are removed, and the adhesive is directly introduced into the first and second storage tanks. After that, the threaded caps are installed, and then the bottom control valves of the first and second storage tanks are opened, allowing the two types of adhesive to enter the mixing cylinder. Then, the drive device is activated to rotate the stirring roller, achieving rapid mixing. After mixing, the control valve on the dispensing pipe is opened, and the adhesive is conveyed to the dispensing machine's dispensing device for dispensing. This application ensures that the mixing of the two types of adhesive is always carried out in a sealed environment, reducing contact between the adhesive and the human body and improving safety. This solves the problem of the existing adhesive storage device directly exposing the adhesive during mixing and storage, which can easily affect the human respiratory tract and is extremely unsafe. Attached Figure Description
[0013] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0014] Figure 1 This is a schematic diagram of the overall structure of the power module adhesive storage fixture according to the first embodiment of this utility model.
[0015] Figure 2 This is a schematic diagram showing the installation position of the dispensing tube in the first embodiment of this utility model.
[0016] Figure 3 This is a schematic diagram of the structure of the stirring roller in the first embodiment of this utility model.
[0017] Figure 4 This is a schematic diagram of the overall structure of the power module adhesive storage fixture according to the second embodiment of this utility model.
[0018] In the diagram: 101-base, 102-mixing cylinder, 103-dispensing pipe, 104-first storage tank, 105-second storage tank, 106-threaded cap, 107-stirring roller, 108-mounting base, 109-peristaltic pump, 110-connecting pipe, 111-bracket, 112-drive motor, 201-safety guard plate. Detailed Implementation
[0019] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Example 1:
[0021] like Figures 1 to 3 The diagram shows that... Figure 1 This is a schematic diagram of the overall structure of the power module adhesive storage fixture. Figure 2 This is a schematic diagram showing the installation position of the dispensing tube 103. Figure 3 This is a schematic diagram of the mixing roller 107. This utility model provides a power module adhesive storage fixture: it includes a base 101, a mixing cylinder 102, and an auxiliary mechanism. The auxiliary mechanism includes a first storage tank 104, a second storage tank 105, a threaded cap 106, a mixing roller 107, a conveying device, and a driving device. The conveying device includes a mounting base 108 and a power assembly. The power assembly includes a peristaltic pump 109 and a connecting pipe 110. The driving device includes a bracket 111 and a drive motor 112. The aforementioned solution solves the problem of direct exposure during mixing and storage in existing adhesive storage devices, which is extremely unsafe and can easily affect the respiratory tract during mixing. It is understood that the aforementioned solution allows for safer storage and use of mixed adhesive.
[0022] In this embodiment, a dispensing pipe 103 is provided on the lower right side of the mixing cylinder 102, and a control valve is provided on the dispensing pipe 103. The mixing cylinder 102 is fixed on the base 101, and the mixing cylinder 102 is connected and fixed to the connecting disc on the top of the base 101 by bolts.
[0023] The first storage tank 104 is screwed to one side of the mixing cylinder 102, and the second storage tank 105 is screwed to the side of the mixing cylinder 102 away from the first storage tank 104. The threaded cap 106 is threaded to both the first storage tank 104 and the second storage tank 105, and is located on the tops of both tanks. The stirring roller 107 is rotatably mounted on the sealing caps on both sides of the mixing cylinder 102 and is located within the mixing chamber of the mixing cylinder 102. The conveying device is located on the base 101 near the dispensing pipe 103, and the driving device is located on the left side of the mixing cylinder 102. The first storage tank 104 can be directly used for glue storage, and the threaded cap 106 on the top facilitates sealing during feeding and mixing. The second storage tank 105 can also be directly used for glue storage, and the threaded cap 106 on the top facilitates sealing during feeding and mixing. The two sides of the stirring roller 107 are mounted on the sealing caps on both sides of the mixing cylinder 102 via rotating bearings. A skeleton-type sealing ring is provided at the contact point between the mounting shaft end of the stirring roller 107 and the sealing cap on the outer end face to prevent leakage and avoid glue seepage. The conveying device is used to convey the mixed glue to the dispensing device of the dispensing machine for use. The driving device is used to drive the stirring roller 107 to rotate.
[0024] Control valves are respectively provided at the bottom of the first storage tank 104 and the second storage tank 105. The control valves are directly fixed to the first storage tank 104 and the second storage tank 105 by bolts. The control valves have a T-shaped cross section. The top connecting plate is connected by bolts, and the bottom external thread end directly mates with the connecting thread hole of the mixing cylinder 102.
[0025] Secondly, the mounting base 108 is fixed to the base 101; the power assembly is located on the side of the mounting base 108 near the dispensing pipe 103. The mounting base 108 is fixed to a rectangular plate at the bottom of the base 101 by bolts, and the power assembly is used for glue delivery.
[0026] Then, the peristaltic pump 109 is fixed to the top of the mounting base 108, and the outlet of the peristaltic pump 109 is connected to the dispensing device of an external dispensing machine through a movable pipe; the connecting pipe 110 is detachably connected to the dispensing pipe 103 and the inlet pipe of the peristaltic pump 109, and is located on the side of the peristaltic pump 109 near the dispensing pipe 103. The peristaltic pump 109 is fixed to the mounting base 108 with bolts, and the outlet of the peristaltic pump 109 is connected to the dispensing device of an external dispensing machine through a movable pipe to facilitate glue delivery. The connecting pipe 110 is fixed to the bottom outlet end of the dispensing pipe 103 and the inlet pipe of the peristaltic pump 109 with clamps.
[0027] Finally, the bracket 111 is fixed to the left side of the mixing cylinder 102; the drive motor 112 is fixed to the bracket 111, and its output shaft is connected to the connecting shaft of the stirring roller 107 through a rigid coupling. The bracket 111 is snapped onto the mixing cylinder 102 and then fixed by bolts. The drive motor 112 is fixed to the bracket 111 by bolts, and the output shaft of the drive motor 112 is connected to the connecting shaft of the stirring roller 107 through a rigid coupling.
[0028] When using this invention to address the safety concerns of existing adhesive storage devices that directly expose the adhesive during mixing and storage, which can easily affect the respiratory tract and pose a significant safety hazard, the following steps are taken before mixing: First, close the bottom control valves of the first storage tank 104 and the second storage tank 105, and close the control valve on the dispensing pipe 103. Then, remove the threaded caps 106 from the top of the first storage tank 104 and the second storage tank 105, and directly pour the adhesive into them for storage. Next, reinstall the threaded caps 106 for sealing. Finally, the first storage tank 104 and the second storage tank... The bottom control valve 105 is opened, allowing the two types of adhesive to enter the mixing cylinder 102. Then, the drive motor 112 is controlled to rotate the stirring roller 107, enabling rapid mixing. After mixing, the control valve on the dispensing pipe 103 is opened, and the peristaltic pump 109 is started to extract the adhesive and deliver it to the dispensing machine for dispensing. In this application, the two types of adhesive are always mixed in a sealed environment, reducing contact between the adhesive and the human body and improving safety. This solves the problem of direct exposure of the adhesive storage device after mixing, which is extremely unsafe and can easily affect the human respiratory tract during the mixing process.
[0029] Example 2:
[0030] like Figure 4 As shown, Figure 4 This is a schematic diagram of the overall structure of the power module adhesive storage fixture. Based on the first embodiment, this utility model provides a power module adhesive storage fixture. The auxiliary mechanism also includes a safety guard plate 201, which is fixedly connected to the bracket 111 and symmetrically arranged on the bracket 111.
[0031] In this embodiment, the safety guard plate 201 is fixed to the bracket 111 by bolts. Since the coupling is prone to safety hazards when the drive motor 112 drives the stirring roller 107 to rotate, the safety can be greatly improved by symmetrically installing the safety guard plate 201 on the bracket 111.
[0032] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A power module adhesive storage fixture, comprising a base and a mixing cylinder, wherein an adhesive outlet pipe is disposed on the lower right side of the mixing cylinder, and a control valve is disposed on the adhesive outlet pipe, and the mixing cylinder is fixed on the base, characterized in that: It also includes auxiliary mechanisms; The auxiliary mechanism includes a first storage tank, a second storage tank, a threaded cap, a stirring roller, a conveying device, and a driving device. The first storage tank is screwed to one side of the mixing cylinder, and the second storage tank is screwed to the side of the mixing cylinder away from the first storage tank. The threaded cap is threaded to the first storage tank and the second storage tank respectively, and is located on the top of the first storage tank and the second storage tank respectively. The stirring roller is rotatably mounted on the sealing caps on both sides of the mixing cylinder and is located in the mixing chamber of the mixing cylinder. The conveying device is located on the base near the dispensing pipe, and the driving device is located on the left side of the mixing cylinder. The bottom of the first storage tank and the second storage tank are respectively equipped with control valves.
2. The power module adhesive storage fixture as described in claim 1, characterized in that: The conveying device includes a mounting base and a power assembly. The mounting base is fixed on the base; the power assembly is located on the side of the mounting base near the dispensing tube.
3. The power module adhesive storage fixture as described in claim 2, characterized in that: The power assembly includes a peristaltic pump and a connecting pipe. The peristaltic pump is fixed to the top of the mounting base, and the outlet of the peristaltic pump is connected to the dispensing device of an external dispensing machine through a movable pipe. The connecting pipe is detachably connected to the dispensing pipe and the inlet pipe of the peristaltic pump, respectively, and is located on the side of the peristaltic pump near the dispensing pipe.
4. The power module adhesive storage fixture as described in claim 1, characterized in that: The driving device includes a bracket and a drive motor. The bracket is fixed to the left side of the mixing cylinder. The drive motor is fixed on the bracket, and its output shaft is connected to the connecting shaft of the stirring roller through a rigid coupling.
5. The power module adhesive storage fixture as described in claim 4, characterized in that: The auxiliary mechanism also includes a safety guard plate, which is fixedly connected to the bracket and symmetrically arranged on the bracket.