CN220065560U - Relay module adopting ultrasonic welding packaging - Google Patents
Relay module adopting ultrasonic welding packaging Download PDFInfo
- Publication number
- CN220065560U CN220065560U CN202321541308.8U CN202321541308U CN220065560U CN 220065560 U CN220065560 U CN 220065560U CN 202321541308 U CN202321541308 U CN 202321541308U CN 220065560 U CN220065560 U CN 220065560U
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- China
- Prior art keywords
- edge
- welding
- relay module
- ultrasonic welding
- insulating base
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- 238000003466 welding Methods 0.000 title claims abstract description 69
- 238000004806 packaging method and process Methods 0.000 title description 2
- 230000004927 fusion Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 16
- 238000005538 encapsulation Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract 3
- 239000011324 bead Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a relay module packaged by ultrasonic welding. The technical scheme adopted comprises the following steps: the insulation base and cover in insulation base's seat lid, insulation base's edge is equipped with the recess, the edge of seat lid is equipped with the embedding the first butt fusion thin limit of recess just first butt fusion thin limit is intermittent set up, just the height of first butt fusion thin limit is higher than the degree of depth of recess. The advantages are that: the edge of the insulating base is provided with the groove, and the edge of the seat cover is provided with the welding thin edge embedded into the groove, so that the welding thin edge is melted before the seat cover during welding, and the deformation of the seat cover caused by high welding temperature can be avoided.
Description
Technical Field
The utility model relates to a relay module.
Background
The relay module is mainly used for the switch control of a circuit, and the traditional relay module structure is generally composed of a detachable electromagnetic relay and a buckle type relay socket. The structure of the buckle type relay socket comprises: the base cover is connected with hanging grooves at the edge of the insulating base through a group of hooks at the edge. However, as the relay module is miniaturized and ultra-flattened, the hooks and the hanging grooves become smaller, so that the production is difficult, the cover is difficult to cover into the insulating base (accurate butt joint is needed), and inconvenience is brought to production and assembly; in addition, the sealing performance and the connection strength are poor due to the fact that the hooks are used for connection.
In the prior art, ultrasonic welding is adopted between the shell and the shell cover, so that the connecting strength and the sealing performance are improved. However, the insulating base and the base cover of the relay module are very thin, such as direct welding, which easily causes deformation and displacement of the base cover. Therefore, how to realize accurate welding and prevent deformation of the seat cover is a technical problem that needs to be solved at present.
Disclosure of Invention
The utility model aims to provide a relay module packaged by ultrasonic welding.
In order to solve the problems, the technical scheme adopted by the utility model comprises the following steps: insulating base and lid in insulating base's seat lid, its characterized in that: the edge of the insulating base is provided with a groove, the edge of the base cover is provided with a first welding thin edge which is embedded into the groove, the first welding thin edge is discontinuously arranged, and the height of the first welding thin edge is higher than the depth of the groove.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the first welding thin edge is of a conical structure with a narrow front and a wide rear.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the edge of the seat cover is close to the first welding thin edge and is provided with a positioning column, and the insulating base is provided with a positioning hole matched with the positioning column in a positioning way.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the inner cavity of the insulating base is divided into an independent input end installation cavity and an independent output end installation cavity through a middle partition wall, a second welding thin edge is arranged at the position of the base cover corresponding to the partition wall, and the second welding thin edge is discontinuously arranged.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the second welding thin edge is of a conical structure with a narrow front and a wide rear.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the bus bar socket is characterized in that two symmetrical bus bar sockets are arranged on two sides of the insulating base, a wiring terminal installation cavity is arranged above the bus bar sockets corresponding to the insulating base, a convex positioning edge is arranged on the outer side of the wiring terminal installation cavity, and the edge of the seat cover is positioned through the positioning edge.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the seat cover is provided with a positioning block embedded into the wiring terminal installation cavity.
The relay module adopting ultrasonic welding encapsulation is characterized in that: the height of the first welding thin edge is 1-2mm higher than the depth of the groove.
The relay module adopting ultrasonic welding encapsulation has the advantages that: 1. the edge of the insulating base is provided with the groove, and the edge of the seat cover is provided with the welding thin edge embedded into the groove, so that the welding thin edge is melted before the seat cover during welding, and the deformation of the seat cover caused by high welding temperature is avoided; 2. the welding speed can be greatly improved because the welding thin edges can be melted rapidly; 3. adopt the butt fusion featheredge to be intermittent setting, can just fill in the recess of stationary ladle after melting to prevent that the melt from too much and overflowing, make welding edge production slitter edge, also more easily melt of butt fusion featheredge simultaneously, with further improvement welding speed.
Drawings
The utility model is further described below with reference to the drawings.
FIG. 1 is an exploded view of a relay module of the present utility model packaged using ultrasonic welding;
FIG. 2 is a schematic view of the structure of the seat cover of the present utility model;
FIG. 3 is an enlarged view of a partial structure of the insulating base of the present utility model;
FIG. 4 is a schematic view of the structure of the fusion-spliced feathered edge of the present utility model.
Detailed Description
Referring to fig. 1 to 4, the relay module adopting ultrasonic welding encapsulation according to the present utility model includes an insulating base 1 and a cover covering the insulating base 1. The edge of insulating base 1 is equipped with recess 3, the edge of stationary ladle 2 is equipped with the embedding recess 3's first butt fusion feathered 4, first butt fusion feathered 4 is intermittent type setting, just the height of first butt fusion feathered 4 is higher than recess 3's degree of depth, ideal: the height of the first welding thin edge 4 is 1mm-2mm higher than the depth of the groove 3, and when the first welding thin edge 4 is melted, the seat cover 2 is attached to the insulating base 1, the welding is completed, so that the judgment is convenient. The thickness of the first welding bead 4 and the distance between the interruptions are dependent on the dimensions of the recess 3, and it is generally advantageous if the first welding bead is melted to fill the recess 3.
Preferably, the first welding thin edge 4 has a tapered structure with a narrow front and a wide rear, the narrower front end is melted before the rear end during welding, the welding is easier, and the connecting strength after welding is higher.
Preferably, the edge of the seat cover 2 is provided with a positioning column 5 near the first welding thin edge 4, the insulating base 1 is provided with a positioning hole 6 matched with the positioning column 5 in a positioning manner, the seat cover 2 is positioned with the positioning hole 6 of the insulating base 1 through the positioning column 5, and then welding is performed, so that the welding precision of the seat cover 2 is improved.
Preferably, the inner cavity of the insulating base 1 is divided into an independent input end installation cavity 8 and an independent output end installation cavity 9 by a middle partition wall 7, a second welding thin edge 10 is arranged at the position of the base cover 2 corresponding to the partition wall 7, and the second welding thin edge 10 is discontinuously arranged. When the second welding bead 10 in the middle of the seat cover 2 is welded to the partition wall 7 of the seat cover 2, the middle of the seat cover 2 is prevented from being bulged, so that the strength and the aesthetic appearance of the connection are further improved. Ideally: the second welding bead 10 is also a tapered structure with a narrow front and a wide rear.
Preferably, two symmetrical busbar sockets 11 are arranged on two sides of the insulating base 1, a wiring terminal installation cavity 12 is arranged above the insulating base 1 corresponding to the busbar sockets 11, the wiring terminal installation cavity 12 is used for installing wiring terminals, and wiring terminals are connected with wiring bars. The outside of the terminal installation cavity 12 is provided with a convex positioning edge 13, and the edge of the seat cover 2 is positioned by the positioning edge 13 so as to further improve the welding precision of the seat cover 2.
Preferably, the seat cover 2 is provided with a positioning block 14 embedded in the terminal installation cavity 12, and the positioning block 14 is used for positioning the edge of the wiring row in the insulating base 1 so as to improve the stability of the wiring row.
Although the present utility model has been described with respect to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and the utility model is not limited to the specific embodiments described above, but is intended to cover all modifications, equivalents and alternatives falling within the scope of the utility model.
Claims (8)
1. The utility model provides an adopt relay module of ultrasonic welding encapsulation, includes insulating base (1) and lid in seat lid (2) of insulating base (1), its characterized in that: the edge of insulating base (1) is equipped with recess (3), the edge of stationary ladle (2) is equipped with the embedding recess (3) first butt fusion thin limit (4), just first butt fusion thin limit (4) are intermittent type setting, just the height of first butt fusion thin limit (4) is higher than the degree of depth of recess (3).
2. The relay module of claim 1 packaged by ultrasonic welding, wherein: the first welding thin edge (4) is of a conical structure with a narrow front part and a wide rear part.
3. The relay module of claim 1 packaged by ultrasonic welding, wherein: the edge of the seat cover (2) is close to the first welding thin edge (4) and is provided with a positioning column (5), and the insulating base (1) is provided with a positioning hole (6) matched with the positioning column (5) in a positioning way.
4. The relay module of claim 1 packaged by ultrasonic welding, wherein: the inner cavity of the insulating base (1) is divided into an independent input end installation cavity (8) and an independent output end installation cavity (9) through a middle partition wall (7), a second welding thin edge (10) is arranged at the position of the base cover (2) corresponding to the partition wall (7), and the second welding thin edge (10) is discontinuously arranged.
5. The relay module of claim 4, wherein the relay module is packaged by ultrasonic welding, and wherein: the second welding thin edge (10) is of a conical structure with a narrow front part and a wide rear part.
6. The relay module of claim 1 packaged by ultrasonic welding, wherein: the bus bar socket is characterized in that two symmetrical bus bar sockets (11) are arranged on two sides of the insulating base (1), a wiring terminal installation cavity (12) is arranged above the bus bar sockets (11) corresponding to the insulating base (1), a convex positioning edge (13) is arranged on the outer side of the wiring terminal installation cavity (12), and the edge of the base cover (2) is positioned through the positioning edge (13).
7. The relay module of claim 6, wherein the relay module is packaged by ultrasonic welding, and wherein: the seat cover (2) is provided with a positioning block (14) embedded into the wiring terminal installation cavity (12).
8. The relay module of claim 1 packaged by ultrasonic welding, wherein: the height of the first welding thin edge (4) is 1-2mm higher than the depth of the groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541308.8U CN220065560U (en) | 2023-06-16 | 2023-06-16 | Relay module adopting ultrasonic welding packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321541308.8U CN220065560U (en) | 2023-06-16 | 2023-06-16 | Relay module adopting ultrasonic welding packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065560U true CN220065560U (en) | 2023-11-21 |
Family
ID=88756370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321541308.8U Active CN220065560U (en) | 2023-06-16 | 2023-06-16 | Relay module adopting ultrasonic welding packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065560U (en) |
-
2023
- 2023-06-16 CN CN202321541308.8U patent/CN220065560U/en active Active
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