Semi-wrapping jig for surface paint spraying of electronic component

By designing a semi-wrapped fixture and using components such as sealing rings and air pumps to fix components, the problems of increasing the paint range and waste of resources caused by shaking during the painting process are solved, and efficient paint spraying and resource saving effects are achieved.

CN223055902UActive Publication Date: 2025-07-04KUNSHAN XINHONGCHANG ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422047443.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-04
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

During the painting process of electronic components, the shaking of components causes the spraying range to increase, affecting the use effect and causing waste of resources.

Method used

A semi-wrapped fixture is designed, including base, placement groove, connection port, sealing ring, press plate, baffle and scraper. Through the coordination of sealing rings and the use of air pumps, the fixing and painting area of ​​components is controlled to prevent excessive spraying and waste of resources.

Benefits of technology

Effectively fix components, prevent shaking, improve paint spraying efficiency, reduce resource waste, and facilitate paint handling.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223055902U_ABST
    Figure CN223055902U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of semi-wrapping type jigs, and discloses a semi-wrapping type jig for surface paint spraying of electronic components, which comprises a base, a placing groove and a connecting port are arranged in the base, the placing groove is connected with the connecting port, a first sliding block is in sliding connection with a first sliding groove, and a second sliding block is arranged in the first sliding groove. A second sealing ring is fixedly installed at the bottom of the base, and the second sealing ring is located above the first sealing ring and makes contact with the first sealing ring. By the adoption of the technical scheme, the device has the beneficial effects that the space of the containing groove is large, electronic components of different sizes can be contained, when part of the electronic components need to be shielded, the parts, not needing paint spraying, of the electronic components are placed in the containing groove, the interior is shielded through the pressing plate, the situation that excessive paint spraying occurs in the paint spraying process is prevented, and the working efficiency is improved. And the paint spraying efficiency is improved, and the situation of resource waste is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of semi - wrapped fixtures, and more specifically, to a semi - wrapped fixture for surface painting of electronic components. Background Art

[0002] Electronic components are components of electronic elements and small machines and instruments. They are often composed of several parts and can be used interchangeably in similar products. In some electronic components, part of them needs to be painted. During the painting process, shaking may occur, resulting in an increase in the painting range, which will affect the normal use of electronic components. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a semi - wrapped fixture for surface painting of electronic components, which has the advantage of fixing electronic components.

[0004] To achieve the above - mentioned purpose, the utility model provides the following technical solution: A semi - wrapped fixture for surface painting of electronic components, comprising: a base, an accommodation groove and a connection port are formed inside the base, the accommodation groove is connected to the connection port, an installation groove is formed inside the base, a first sealing ring is fixedly installed inside the installation groove, the first sealing ring is in a C shape, a first sliding groove is formed inside the base, a pressing plate, a first sliding block is fixedly installed at the bottom of the pressing plate, the first sliding block is slidably connected to the first sliding groove and has a degree of freedom of sliding up and down, a second sealing ring is fixedly installed at the bottom of the base, the second sealing ring is located above the first sealing ring and is in contact with the first sealing ring, the second sealing ring is also in a C shape, and the second sealing ring is located above the accommodation groove.

[0005] The beneficial effect of adopting the above - mentioned technical solution is that: The space of the accommodation groove is relatively large, and different - sized electronic components can be placed. When it is necessary to shield some electronic components, the parts of the electronic components that do not need to be painted are placed inside the accommodation groove, and the pressing plate is used to shield the inside, preventing over - painting during painting, improving the painting efficiency, and not causing waste of resources.

[0006] As a preferred technical solution of the utility model, a telescopic rod is fixedly installed at the bottom of the pressing plate, a spring is sleeved outside the telescopic rod, and a pressing block is fixedly installed at the bottom of the telescopic rod.

[0007] The beneficial effect of adopting the above - mentioned technical solution is that: The material of the pressing block is relatively soft. After the electronic component is placed inside the accommodation groove, the spring provides elastic force to press the pressing block downward above the electronic component, thereby fixing the electronic component and preventing the electronic component from shaking.

[0008] As a preferred technical solution of the present utility model, a baffle is fixedly installed in front of the pressing plate. A second sliding groove is opened at the top of the baffle. A second sliding block is slidably connected inside the second sliding groove. A connecting plate is fixedly installed above the second sliding block. A scraper is fixedly installed in front of the connecting plate.

[0009] The beneficial effect of adopting the above technical solution is that the baffle is in the shape of a cuboid and is vertically intersecting with the pressing plate. When spraying paint on electronic components, the baffle will block the sprayed paint so that the paint will not be sprayed above the pressing plate, thus achieving the blocking effect.

[0010] As a preferred technical solution of the present utility model, an air inlet hole is opened inside the base. A small air pump is fixedly installed behind the air inlet hole. The air inlet hole is communicated with the placement groove.

[0011] The beneficial effect of adopting the above technical solution is that starting the small air pump can inject air into the placement groove. At the same time, the first sealing ring and the second sealing ring will seal the inside of the placement groove, so that the gas can only be ejected from the direction of the connection port, so that when spraying paint, the paint will not enter the inside of the placement groove from the front of the connection port.

[0012] As a preferred technical solution of the present utility model, there are two placement grooves and two connection ports. The two placement grooves and the two connection ports are both located below the pressing plate.

[0013] The beneficial effect of adopting the above technical solution is that when spraying paint on electronic components, two electronic components can be simultaneously placed inside the two placement grooves and the two connection ports for spraying paint, thereby improving the spraying efficiency.

[0014] As a preferred technical solution of the present utility model, there are multiple first sliding grooves. The multiple first sliding grooves are respectively located on the left and right sides of the two placement grooves. There are multiple first sliding blocks. The multiple first sliding blocks are all located at the bottom of the pressing plate.

[0015] The beneficial effect of adopting the above technical solution is that when it is necessary to block the electronic components, the first sliding block will be inserted into the inside of the first sliding groove through the sliding action with the first sliding groove, so that the pressing plate is close to the base, and at the same time, the first sealing ring and the second sealing ring are fitted together, thereby achieving the blocking effect.

[0016] As a preferred technical solution of the present utility model, the outer diameter value of the second sealing ring is greater than the outer diameter value of the first sealing ring. The bottom of the second sealing ring is fitted with the top of the first sealing ring. At the same time, the inner diameter value of the second sealing ring is less than the outer diameter value of the first sealing ring.

[0017] The beneficial effects of adopting the above technical solution are as follows: When painting electrical components, the second sealing ring will slide downward along with the pressing plate and fit with the first sealing ring. After the interior of the placement groove is sealed, not only can the gas not escape, but also the sprayed paint will not flow into the interior of the placement groove from the gap between the base and the pressing plate.

[0018] As a preferred technical solution of the present utility model, the scraper is in the shape of a vertical long strip, the scraper is located above the base, and the scraper is located in front of the baffle.

[0019] The beneficial effects of adopting the above technical solution are as follows: After the painting is completed, since the baffle will block the paint, when the liquid paint solidifies, it will accumulate in front of the baffle. At this time, the scraper displaces through the sliding action of the second slider and the second chute, so that the scraper scrapes on the surface of the baffle, thereby scraping off the paint on the surface of the baffle, achieving the effect of convenient treatment. Description of the Drawings

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is of the present utility model Figure 1 an enlarged schematic diagram of the structure at A;

[0022] Figure 3 is an exploded view of the overall structure of the present utility model;

[0023] Figure 4 is a schematic diagram of the baffle structure of the present utility model;

[0024] Figure 5 is of the present utility model Figure 4 an enlarged schematic diagram of the structure at B.

[0025] In the figure: 1, base; 2, placement groove; 3, connection port; 4, installation groove; 5, first sealing ring; 6, first chute; 7, first slider; 8, pressing plate; 9, second sealing ring; 10, telescopic rod; 11, spring; 12, pressing block; 13, baffle; 14, second chute; 15, second slider; 16, connecting plate; 17, scraper; 18, air inlet hole; 19, small air pump. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figures 1 to 5 shown, the present utility model provides a semi - wrapped fixture for spraying paint on the surface of electronic components, including: a base 1, an accommodation groove 2 and a connection port 3 are formed inside the base 1, the accommodation groove 2 is connected to the connection port 3, an installation groove 4 is formed inside the base 1, a first sealing ring 5 is fixedly installed inside the installation groove 4, the first sealing ring 5 is in a C shape, a first sliding groove 6 is formed inside the base 1, a pressing plate 8, a first sliding block 7 is fixedly installed at the bottom of the pressing plate 8, the first sliding block 7 is slidably connected to the first sliding groove 6 and has a degree of freedom of sliding up and down, a second sealing ring 9 is fixedly installed at the bottom of the base 1, the second sealing ring 9 is located above the first sealing ring 5 and is in contact with the first sealing ring 5, the second sealing ring 9 is also in a C shape, and the second sealing ring 9 is located above the accommodation groove 2.

[0028] The beneficial effects of adopting the above - mentioned technical solution are as follows: The space of the accommodation groove 2 is relatively large, and electronic components of different sizes can be placed. When it is necessary to shield some electronic components, the parts of the electronic components that do not need to be sprayed are placed inside the accommodation groove 2, and the pressing plate 8 shields the inside, preventing over - spraying during painting, improving the painting efficiency, and not causing waste of resources.

[0029] Among them, a telescopic rod 10 is fixedly installed at the bottom of the pressing plate 8, a spring 11 is sleeved outside the telescopic rod 10, and a pressing block 12 is fixedly installed at the bottom of the telescopic rod 10.

[0030] The beneficial effects of adopting the above - mentioned technical solution are as follows: The material of the pressing block 12 is relatively soft. After the electronic component is placed inside the accommodation groove 2, the spring 11 provides elastic force to press the pressing block 12 downward above the electronic component, thereby fixing the electronic component and preventing the electronic component from shaking.

[0031] Among them, a baffle 13 is fixedly installed in front of the pressing plate 8, a second sliding groove 14 is formed at the top of the baffle 13, a second sliding block 15 is slidably connected inside the second sliding groove 14, a connecting plate 16 is fixedly installed above the second sliding block 15, and a scraper 17 is fixedly installed in front of the connecting plate 16.

[0032] The beneficial effects of adopting the above - mentioned technical solution are as follows: The baffle 13 is in a cuboid shape and is perpendicularly intersected with the pressing plate 8. When it is necessary to spray paint on the electronic component, the baffle 13 shields the sprayed paint so that the paint does not spray above the pressing plate 8, thereby achieving the shielding effect.

[0033] Among them, an air inlet hole 18 is formed inside the base 1, a small air pump 19 is fixedly installed behind the air inlet hole 18, and the air inlet hole 18 is communicated with the accommodation groove 2.

[0034] The beneficial effects of adopting the above technical solution are as follows: Starting the small air pump 19 can inject air into the interior of the placement groove 2. At the same time, the first sealing ring 5 and the second sealing ring 9 will seal the interior of the placement groove 2, so that the gas can only be ejected from the direction of the connection port 3. Thus, when painting, the paint will not enter the interior of the placement groove 2 from the front of the connection port 3.

[0035] Among them, there are two placement grooves 2 and two connection ports 3. The two placement grooves 2 and the two connection ports 3 are both located below the pressing plate 8.

[0036] The beneficial effects of adopting the above technical solution are as follows: When it is necessary to paint electronic components, the two electronic components can be simultaneously placed inside the two placement grooves 2 and the two connection ports 3 for painting, thereby improving the painting efficiency.

[0037] Among them, there are multiple first sliding grooves 6. The multiple first sliding grooves 6 are respectively located on the left and right sides of the two placement grooves 2. There are multiple first sliding blocks 7, and the multiple first sliding blocks 7 are all located at the bottom of the pressing plate 8.

[0038] The beneficial effects of adopting the above technical solution are as follows: When it is necessary to shield the electronic components, the first sliding block 7 will insert into the interior of the first sliding groove 6 through the sliding action with the first sliding groove 6, making the pressing plate 8 close to the base 1, and at the same time making the first sealing ring 5 and the second sealing ring 9 fit together, thereby achieving the shielding effect.

[0039] Among them, the outer diameter value of the second sealing ring 9 is greater than the outer diameter value of the first sealing ring 5. The bottom of the second sealing ring 9 is in contact with the top of the first sealing ring 5. At the same time, the inner diameter value of the second sealing ring 9 is less than the outer diameter value of the first sealing ring 5.

[0040] The beneficial effects of adopting the above technical solution are as follows: When painting electrical components, the second sealing ring 9 will slide downward with the pressing plate 8 and fit with the first sealing ring 5. After sealing the interior of the placement groove 2, not only can the gas not come out, but also the sprayed paint will not flow into the interior of the placement groove 2 from the gap between the base 1 and the pressing plate 8.

[0041] Among them, the scraping knife 17 is in the shape of a vertical long strip. The scraping knife 17 is located above the base 1 and in front of the baffle 13.

[0042] The beneficial effects of adopting the above technical solution are as follows: After the painting is completed, since the baffle 13 will block the paint, when the liquid paint solidifies, it will accumulate in front of the baffle 13. At this time, the scraping knife 17 displaces through the sliding action of the second sliding block 15 and the second sliding groove 14, so that the scraping knife 17 scrapes on the surface of the baffle 13, thereby scraping off the paint on the surface of the baffle 13 and achieving the effect of convenient treatment.

[0043] Working principle and usage process of the utility model:

[0044] First, place the electronic components to be painted inside the placement groove 2. At the same time, place the end to be painted in front of the connection port 3. Then, install the pressing plate 8 above the base 1 through the sliding action of the first slider 7 and the first chute 6, thereby blocking the upper part of the base 1;

[0045] At this time, the second sealing ring 9 at the bottom of the pressing plate 8 will fit with the first sealing ring 5 inside the installation groove 4, thereby sealing the internal space of the placement groove 2. At the same time, the pressing block 12 will press downwards along with the pressing plate 8. Since the spring 11 always provides a downward elastic force, the pressing block 12 will fit with the upper part of the electronic component, fixing the electronic component inside the placement groove 2, so as to prevent shaking during painting and avoid overspray;

[0046] Finally, when painting, a large spray range will appear. At this time, the paint above will be blocked by the baffle 13. When the liquid paint solidifies, it will accumulate in front of the baffle 13. At this time, the scraping knife 17 moves through the sliding action of the second slider 15 and the second chute 14, causing the scraping knife 17 to scrape on the surface of the baffle 13, thereby scraping off the paint on the surface of the baffle 13 to achieve the effect of convenient treatment.

[0047] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Semi-wrapping fixture for painting the surface of electronic components, characterized in that, Including: A base, inside which a placement groove and a connection port are provided. The placement groove is connected to the connection port. An installation groove is provided inside the base, and a first sealing ring is fixedly installed inside the installation groove. The first sealing ring is in a C shape. A first sliding groove is provided inside the base. A pressing plate, at the bottom of which a first sliding block is fixedly installed. The first sliding block is slidably connected to the first sliding groove and has a degree of freedom of sliding up and down. A second sealing ring is fixedly installed at the bottom of the base. The second sealing ring is located above the first sealing ring and in contact with the first sealing ring. The second sealing ring is also in a C shape and is located above the placement groove.

2. The semi - wrapping fixture for spraying paint on the surface of electronic components according to claim 1, characterized in that: A telescopic rod is fixedly installed at the bottom of the pressing plate. A spring is sleeved outside the telescopic rod, and a pressing block is fixedly installed at the bottom of the telescopic rod.

3. The semi-wrapping fixture for spraying paint on the surface of electronic components according to claim 1, characterized in that: A baffle is fixedly installed in front of the pressing plate. A second sliding groove is provided at the top of the baffle. A second sliding block is slidably connected inside the second sliding groove. A connecting plate is fixedly installed above the second sliding block, and a scraper is fixedly installed in front of the connecting plate.

4. The semi - wrapping fixture for spraying paint on the surface of electronic components according to claim 1, characterized in that: An air inlet hole is provided inside the base, and a small air pump is fixedly installed behind the air inlet hole. The air inlet hole communicates with the placement groove.

5. The semi-wrapping jig for spraying paint on the surface of electronic components according to claim 1, wherein: There are two placement grooves and two connection ports. The two placement grooves and the two connection ports are both located below the pressing plate.

6. The semi-wrapping fixture for spraying paint on the surface of electronic components according to claim 1, characterized in that: There are multiple first sliding grooves, and the multiple first sliding grooves are respectively located on the left and right sides of the two placement grooves. There are multiple first sliding blocks, and the multiple first sliding blocks are all located at the bottom of the pressing plate.

7. The semi-wrapping fixture for spraying paint on the surface of electronic components according to claim 1, characterized in that: The outer diameter value of the second sealing ring is greater than the outer diameter value of the first sealing ring. The bottom of the second sealing ring is attached to the top of the first sealing ring. At the same time, the inner diameter value of the second sealing ring is less than the outer diameter value of the first sealing ring.

8. The semi-wrapping fixture for spraying paint on the surface of electronic components according to claim 3, wherein: The scraper is in a vertical strip shape. The scraper is located above the base and in front of the baffle.