Electronic component packaging structure with anti-vibration function
By introducing buffering and sealing designs into the packaging structure of electronic components, the problems of high maintenance difficulty and poor sealing performance are solved, and the vibration reduction and sealing effects are improved, making it easier to replace and repair quickly.
Patent Information
- Application Number
- CN202423075536.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing electronic component packaging structures require cutting the insulating body during repair, increasing the difficulty of repair and resulting in poor sealing, allowing external impurities to enter the structure and affect performance.
It adopts an encapsulated structure, locking device and sealing device, and uses the elasticity of spring to achieve buffering and vibration reduction. The design of locking components and sealing blocks facilitates quick replacement and maintenance, while ensuring airtightness.
It achieves buffering and vibration reduction during the operation of electronic components, ensures sealing, and enables quick replacement and repair when needed, improving maintenance convenience and sealing effect.
Smart Images

Figure CN223553583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic component packaging technology, specifically to an electronic component packaging structure with anti-vibration function. Background Technology
[0002] Electronic components are increasingly evolving towards miniaturization, lightweighting, high frequency, high current, low EMI, low manufacturing cost, and high reliability. To prevent impurities in the air from corroding the chip circuitry and causing a decline in electrical performance, electronic components must be isolated from the external environment during use. Therefore, packaging structures are needed to encapsulate electronic components. For example, in an electronic component packaging structure disclosed in Chinese Publication No. CN220358086U, a base island, an S-electrode, and a G-electrode are embedded on the bottom surface of the insulating body. A chip is located on the side of the base island near the insulating body, and the chip is fixedly connected to the base island. There are gaps between the base island, the S-electrode, and the G-electrode, and the chip is electrically connected to the S-electrode and the G-electrode. The base island, the S-electrode, and the G-electrode all have main pins extending towards the edge of the insulating body, and the main pins are aligned with the edge of the insulating body.
[0003] However, when using a base to encapsulate electronic components, the insulating body is used to fix the electronic components to the electronic board. Therefore, when repairing the components inside the base, it is necessary to cut the insulating body to disassemble them, which increases the difficulty of repair. In addition, the structure has poor sealing during use, and external impurities may enter the interior of the structure from the pin connection, thereby affecting the overall performance of the structure. Utility Model Content
[0004] Therefore, this utility model provides an electronic component packaging structure with anti-vibration function to solve the problem that in the prior art, when the electronic components are fixed to the electronic board by the insulating body, the insulating body needs to be cut to disassemble them when repairing the components inside the base, which increases the difficulty of repair. In addition, the structure has poor sealing performance during use, and external impurities may enter the interior of the structure from the pin connection, thereby affecting the overall performance of the structure.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An electronic component packaging structure with vibration damping function includes an electronic component, an packaging structure for protecting the electronic component is provided on the outside of the electronic component, locking devices for fixing the packaging structure are provided on the left and right sides of the packaging structure, and a sealing device for sealing the electronic component is provided inside the housing of the packaging structure.
[0007] The packaging structure includes a packaging box for protecting electronic components, a lid for sealing the packaging box at the top, and a cushioning component for shockproofing the electronic components inside the packaging box.
[0008] The locking device includes a fixing frame that is fixedly installed at the left and right ends of the packaging box, and the fixing frame is provided with a locking component for fixing the box cover and the packaging box.
[0009] Furthermore, the buffer assembly includes a round rod disposed on the body of the encapsulation box, and a support plate for supporting electronic components is disposed inside the encapsulation box.
[0010] Furthermore, sliders for sliding on the round rod are fixedly installed at both ends of the support plate, and a spring for cushioning the support plate is fitted on the rod.
[0011] Furthermore, the locking assembly includes a fixing rod that passes through the fixing frame to fix the box cover and the packaging box. A limiting platform is provided on the rod body, and a second spring for controlling the fixing rod to reset is fitted on the rod body, with the second spring located between the limiting platform and the fixing frame.
[0012] Furthermore, an operating plate for driving the fixed rod to move is fixedly installed on the fixed rod away from the box cover, and a locking rod for locking the operating plate is provided on the plate body.
[0013] Furthermore, the electronic component includes leads disposed at both ends of the electronic component, and there are several leads.
[0014] Furthermore, the sealing device includes a sealing block fitted onto the lead leg for sealing, and connecting blocks are fixedly installed at both the upper and lower ends of the sealing block.
[0015] Furthermore, a limiting plate for preventing the connecting block from moving out of the electronic component is fixedly installed at the end of the connecting block away from the sealing block, and a spring for controlling the sealing block to buffer is fixedly installed at the end of the limiting plate away from the connecting block.
[0016] This utility model has the following advantages:
[0017] By incorporating a packaging structure, locking device, and sealing device, the support plate can be kept in place to buffer and reduce vibrations generated during the operation of electronic components, thanks to the elasticity of spring one. When it is necessary to replace or repair the electronic components inside the packaging box, the locking rod can be loosened and removed from between the packaging box and the cover. By moving the operating plate away from the packaging box, the fixing rod can be removed from the packaging box and the cover, thus releasing the fixation and enabling quick replacement and repair of the electronic components inside the packaging box. Finally, the elasticity of spring three ensures the sealing of the pins by the sealing block, guaranteeing the airtightness of the structure during the packaging process. This design is convenient to use. Attached Figure Description
[0018] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the packaging structure of this utility model;
[0022] Figure 3 This is a cross-sectional view of the packaging box of this utility model;
[0023] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle;
[0024] Figure 5 This is a schematic diagram of the sealing device structure of this utility model.
[0025] The following is a list of component names represented by the various reference numerals in the attached figures:
[0026] 100 - Electronic component; 101 - Pin;
[0027] 200-Encapsulation structure, 210-Cover, 220-Encapsulation box, 230-Buffer assembly, 231-Support plate, 232-Slider, 233-Round rod, 234-Spring 1;
[0028] 300-Locking device, 310-Fixing bracket, 320-Locking assembly, 321-Operating panel, 322-Locking rod, 323-Fixing rod, 324-Spring 2, 325-Limiting table;
[0029] 400 - Sealing device, 410 - Sealing block, 420 - Connecting block, 430 - Limiting plate, 440 - Spring three. Detailed Implementation
[0030] The following detailed description illustrates the embodiments of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, what is described is only a part of this utility model, not all of it. All other inventions based on this utility model that are obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
[0031] Please see Figures 1-5 This utility model provides an electronic component packaging structure with anti-vibration function.
[0032] The device includes an electronic component 100, an encapsulation structure 200 for encapsulating and protecting the electronic component 100 on its outer side, locking devices 300 for fixing the encapsulation structure 200 on its left and right sides, and a sealing device 400 for sealing the electronic component 100 inside the encapsulation structure 200.
[0033] The electronic component 100 includes lead legs 101 disposed at both ends of the electronic component 100, and there are several lead legs 101.
[0034] The encapsulation structure 200 includes an encapsulation box 220 for protecting the electronic component 100. The front and rear ends of the encapsulation box 220 are provided with several through holes to facilitate the lead 101 to be fixed by passing through the several through holes. The top of the encapsulation box 220 is provided with a cover 210 for sealing the encapsulation box 220. The encapsulation box 220 is provided with a buffer assembly 230 for shockproofing the electronic component 100.
[0035] The buffer assembly 230 includes two circular rods 233 disposed on the housing of the encapsulation box 220, which are symmetrically distributed on the left and right walls of the encapsulation box 220. A support plate 231 for supporting the electronic component 100 is disposed inside the encapsulation box 220. Slider blocks 232 for sliding on the circular rods 233 are fixedly installed at both ends of the support plate 231. A spring 234 for buffering the support plate 231 is fitted onto the rod of the circular rod 233, and the spring 234 is located directly below the slider 232. Thus, when vibrations occur during the operation of the electronic component 100, the elastic action of the spring 234 ensures that the support plate 231 remains in vertical movement, thereby buffering and reducing vibrations in the electronic component 100.
[0036] The locking device 300 includes a fixing bracket 310 fixedly installed at the left and right ends of the packaging box 220. The fixing bracket 310 is provided with a locking component 320 for fixing the box cover 210 and the packaging box 220.
[0037] The locking assembly 320 includes a fixing rod 323 that passes through the fixing frame 310 to fix the cover 210 and the package 220. The fixing rod 323 passes through the cover 210 and the package 220, so that the cover 210 can be fixed inside the package 220, thereby achieving protection for the electronic components 100. A limiting platform 325 is provided on the rod body of the fixing rod 323, and a second spring 324 for controlling the reset of the fixing rod 323 is installed on the rod body of the fixing rod 323. The second spring 324 is located between the limiting platform 325 and the fixing frame 310.
[0038] The fixed rod 323 is moved away from the cover 210 and is fixedly mounted with an operating plate 321 for driving the fixed rod 323 to move. The operating plate 321 is provided with a locking rod 322 for locking the operating plate 321. Thus, when it is necessary to replace or repair the electronic components 100 in the package box 220, the locking rod 322 can be loosened and removed from between the package box 220 and the cover 210. Then, by controlling the operating plate 321 to move away from the package box 220, the fixed rod 323 can be removed from the package box 220 and the cover 210, thereby releasing the fixation of the package box 220 and the cover 210. This allows for the quick replacement and repair of the electronic components 100 in the package box 220.
[0039] The sealing device 400 includes a sealing block 410 fitted onto the lead 101 for sealing. Connecting blocks 420 are fixedly installed at the upper and lower ends of the sealing block 410. A limiting plate 430 is fixedly installed at the end of the connecting block 420 away from the sealing block 410 to prevent the connecting block 420 from moving out of the electronic component 100. A spring 440 is fixedly installed at the end of the limiting plate 430 away from the connecting block 420 to control the sealing block 410 for buffering. Under the elastic action of the spring 440, the sealing block 410 can be guaranteed to seal the lead 101, so as to ensure the sealing performance of the structure during the packaging process and make it convenient to use.
[0040] Although the present invention has been described in detail above with general and specific descriptions, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. A packaging structure for electronic components with anti-vibration function, comprising electronic components (100), characterized in that: The outer side of the electronic component (100) is provided with an encapsulation structure (200) for encapsulating and protecting the electronic component (100). The left and right sides of the encapsulation structure (200) are provided with locking devices (300) for fixing the encapsulation structure (200). The box of the encapsulation structure (200) is provided with a sealing device (400) for sealing the electronic component (100). The encapsulation structure (200) includes an encapsulation box (220) for protecting electronic components (100), the top of the encapsulation box (220) is provided with a cover (210) for sealing the encapsulation box (220), and a buffer assembly (230) for shockproofing electronic components (100) is provided inside the encapsulation box (220). The locking device (300) includes a fixing frame (310) fixedly installed at the left and right ends of the packaging box (220), and the fixing frame (310) is provided with a locking component (320) for fixing the box cover (210) and the packaging box (220).
2. The electronic component packaging structure with anti-vibration function according to claim 1, characterized in that: The buffer assembly (230) includes a round rod (233) disposed on the body of the encapsulation box (220), and the encapsulation box (220) is provided with a support plate (231) for supporting the electronic components (100).
3. The electronic component packaging structure with anti-vibration function according to claim 2, characterized in that: The left and right ends of the support plate (231) are fixedly equipped with sliders (232) for sliding on the round rod (233), and the rod body of the round rod (233) is fitted with a spring (234) for buffering the support plate (231).
4. The electronic component packaging structure with anti-vibration function according to claim 1, characterized in that: The locking assembly (320) includes a fixing rod (323) that passes through the fixing frame (310) for fixing the cover (210) and the packaging box (220). A limiting platform (325) is provided on the rod body of the fixing rod (323). A second spring (324) for controlling the reset of the fixing rod (323) is fitted on the rod body of the fixing rod (323), and the second spring (324) is located between the limiting platform (325) and the fixing frame (310).
5. The electronic component packaging structure with anti-vibration function according to claim 4, characterized in that: The fixed rod (323) is moved away from the cover (210) and is fixedly mounted with an operating plate (321) for driving the fixed rod (323) to move. The operating plate (321) is provided with a locking rod (322) for locking the operating plate (321).
6. The electronic component packaging structure with anti-vibration function according to claim 1, characterized in that: The electronic component (100) includes lead legs (101) disposed at both ends of the electronic component (100), and there are several lead legs (101).
7. The electronic component packaging structure with anti-vibration function according to claim 6, characterized in that: The sealing device (400) includes a sealing block (410) fitted on the lead leg (101) for sealing, and connecting blocks (420) are fixedly installed at the upper and lower ends of the sealing block (410).
8. The electronic component packaging structure with anti-vibration function according to claim 7, characterized in that: A limiting plate (430) for preventing the connecting block (420) from moving out of the electronic component (100) is fixedly installed at one end of the connecting block (420) away from the sealing block (410). A spring three (440) for controlling the sealing block (410) to buffer is fixedly installed at one end of the limiting plate (430) away from the connecting block (420).
Citation Information
Patent Citations
Electronic component packaging structure
CN220358086U