CN202861612U - Sealing and welding electrode of microminiature relay - Google Patents
Sealing and welding electrode of microminiature relay Download PDFInfo
- Publication number
- CN202861612U CN202861612U CN 201220573051 CN201220573051U CN202861612U CN 202861612 U CN202861612 U CN 202861612U CN 201220573051 CN201220573051 CN 201220573051 CN 201220573051 U CN201220573051 U CN 201220573051U CN 202861612 U CN202861612 U CN 202861612U
- Authority
- CN
- China
- Prior art keywords
- insulating materials
- electrode
- housing
- case
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Manufacture Of Switches (AREA)
Abstract
A sealing and welding electrode of a microminiature relay is composed of an upper electrode, a lower electrode and insulating material, wherein a layer of the insulating materials (2) is added between a forming cavity, used for locating the outline of a housing, of the sealing and welding electrode and the outline of the housing (3), the thickness of the insulating materials (2) which is added between a forming cavity of the upper electrode (1) and the housing (3) is 0.05mm-0.3 mm. The dimension of an inner cavity of the insulating materials (2) is 0.01 mm-0.05 mm bigger than the boundary dimension of the housing, the boundary dimension of the insulating materials (2) and the dimension of an inner cavity of the upper electrode (1) are the same or in an interference fit which is equal to or less than 0.05 mm, and therefore, the upper electrode (1) and the insulating materials (2) are connected into a whole. In the sealing and welding electrode of the microminiature relay, the layer of the insulating materials is added between the forming cavity, used for locating the outline of a housing, of the sealing and welding electrode and the outline of the housing, an adhesion phenomenon which happens between the housing and the upper electrode is eliminated, meanwhile one layer of the insulating materials is added, the surface of the housing can not be damaged by pulling, and appearance of products is protected effectively.
Description
Technical field
The utility model relates to a kind of components and parts weld electrode, particularly a kind of microminiature relay weld electrode.
Background technology
Soldering and sealing is an important procedure producing the closed type components and parts, is will debug good components and parts part and case with weld electrode to weld by welding equipment, guarantees sealing and presentation quality.Weld electrode as the keeper of case profile, because the fit clearance of weld electrode and case profile is less, scratches the case profile when piece installing, pickup simultaneously easily, affects the product appearance quality; The non-welding position of case profile also localization part easy and weld electrode comes in contact, and conducting occurs during welding produce shelf depreciation, the adhesion phenomenon of case and electrode occurs, and the pickup difficulty also affects the product appearance quality.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of and makes simple, economical and practical microminiature relay weld electrode, thereby overcomes the deficiency of above-mentioned existing technology.
For solving the problems of the technologies described above, the utility model adopts following process technology scheme: weld electrode is as increase one deck insulating materials between the die cavity of case profile location and the case profile.
Formation of the present utility model: a kind of microminiature relay weld electrode, formed by top electrode, bottom electrode and insulating materials, it is characterized in that: weld electrode is as increase one deck insulating materials between the die cavity of case profile location and the case profile.The insulation thickness that increases between the die cavity of top electrode and the case is 0.05mm～0.3mm, the inner cavity size of insulating materials is than the large 0.01mm～0.05mm of appearance and size of case, the appearance and size of insulating materials and the inner cavity size of top electrode are consistent or become≤interference fit of 0.05mm, and top electrode and insulating materials are connected.
The beneficial effects of the utility model: compared with prior art; the utility model at weld electrode as increase one deck insulating materials between the die cavity of case profile location and the case profile; eliminated case and electrode appear in product when soldering and sealing adhesion phenomenon; simultaneously; one deck insulating materials that increases can not pulled the case surface, has effectively protected the outward appearance of product.
Working method of the present utility model: a kind of microminiature relay weld electrode is comprised of top electrode and bottom electrode, case and base to be welded by top electrode, bottom electrode by welding equipment during the product sealing cover, as increasing one deck insulating materials between the die cavity of the top electrode of product case positioning action and the case, when guaranteeing product soldering and sealing, the die cavity of top electrode and case surface insulation, can not discharge because of local conducting, the adhesion phenomenon of case and electrode occur.
Description of drawings
Fig. 1 is product sealing cover schematic diagram of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
1. top electrodes among the figure, 2. insulating materials, 3. case, 4. base, 5. bottom electrode.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
The specific embodiment
As shown in Figure 1 and Figure 2, be case 3 and base 4 to be welded by top electrode 1, bottom electrode 5 by welding equipment during the product sealing cover.Increasing thickness between the die cavity of top electrode 1 and the case 3 is the insulating materials 2 of 0.05mm～0.3mm, the inner cavity size of insulating materials 2 is than the large 0.01mm～0.05mm of appearance and size of case 3, the inner cavity size of the appearance and size of insulating materials 2 and top electrode 1 is consistent or become≤interference fit of 0.05mm, and top electrode 1 and insulating materials 2 are connected.
Product sealing cover process: 1) will debug first that good product case (case 3 is connected with base 4) is packed into and the inner chamber of the insulating materials 2 that top electrode 1 is connected; 2) be loaded on bottom electrode 5, as shown in Figure 1; 3) welding equipment welds case 3 and base 4 by top electrode 1, bottom electrode 5; 4) top electrode 1 and bottom electrode 5 separately, the product that welding is good takes out in the utmost point 1 or the bottom electrode 5 from power on, finishes the soldering and sealing process one time, enters next circulation.
Embodiment of the present utility model is not limited to above-described embodiment, and the various variations of making under the prerequisite that does not break away from aim of the present invention all belong within protection scope of the present invention.
Claims (2)
1. a microminiature relay weld electrode is comprised of top electrode, bottom electrode and insulating materials, it is characterized in that: weld electrode is as increase one deck insulating materials (2) between the die cavity of case profile location and case (3) profile.
2. a kind of microminiature relay weld electrode as claimed in claim 1, it is characterized in that: insulating materials (2) thickness that increases between the die cavity of top electrode (1) and the case (3) is 0.05mm～0.3mm, the inner cavity size of insulating materials is than the large 0.01mm～0.05mm of appearance and size of case, the inner cavity size of the appearance and size of insulating materials (2) and top electrode (1) is consistent or become≤interference fit of 0.05mm, and top electrode (1) and insulating materials (2) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573051 CN202861612U (en) | 2012-11-02 | 2012-11-02 | Sealing and welding electrode of microminiature relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573051 CN202861612U (en) | 2012-11-02 | 2012-11-02 | Sealing and welding electrode of microminiature relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861612U true CN202861612U (en) | 2013-04-10 |
Family
ID=48028369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573051 Expired - Lifetime CN202861612U (en) | 2012-11-02 | 2012-11-02 | Sealing and welding electrode of microminiature relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735808A (en) * | 2017-01-13 | 2017-05-31 | 捷映凯电子（昆山）有限公司 | High-voltage DC contactor welding procedure and its special resistors welding equipment |
-
2012
- 2012-11-02 CN CN 201220573051 patent/CN202861612U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735808A (en) * | 2017-01-13 | 2017-05-31 | 捷映凯电子（昆山）有限公司 | High-voltage DC contactor welding procedure and its special resistors welding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206893707U (en) | Liquid injection port seal assembly and battery component | |
| CN202861612U (en) | Sealing and welding electrode of microminiature relay | |
| CN103500844B (en) | cylindrical multi-lug lithium ion battery and preparation method thereof | |
| CN101162765A (en) | Battery case welding method | |
| CN202984929U (en) | Pre-forming soldering lug | |
| CN105478978A (en) | High-fusion-depth welding process of projection welding nut | |
| CN206316556U (en) | A kind of radium-shine map file of touch-screen | |
| CN104625384A (en) | Copper sheet flow guiding welding design and welding method for battery copper top cover | |
| CN203799821U (en) | Coil magnetic core assembly | |
| CN105290674B (en) | The special-shaped spot welding bottom electrode probeed into inside outer ring assembly | |
| CN103236505A (en) | Power type lithium ion battery nut cap and welding process thereof | |
| US20130186867A1 (en) | Spot Welding Clamp and A Spot Welding Process | |
| CN204045321U (en) | A kind of power transformer static board structure | |
| CN102814567B (en) | Resistance brazing technique for brass contact pieces and silver-copper contacts | |
| CN101402153A (en) | Electric resistance welding process for welding contact and welding electrode thereof | |
| CN103259045B (en) | A kind of polymer battery and method for packing thereof | |
| CN203459809U (en) | Lithium ion battery cap and positive tab ultrasonic welding device | |
| CN201821020U (en) | Welding-free box crossbeam | |
| CN204545706U (en) | The Laser Welding welder that weld seam is recessed can be prevented | |
| CN203541778U (en) | Welding structure used for surface-mount rectifier bridge (ABS) production | |
| CN205231195U (en) | Box hat cylindrical lithium ion battery | |
| CN202853234U (en) | Steel support pin for freezer compressor | |
| CN104526145A (en) | Method for interconnecting micro-socket connector fine-pitch terminal and base plate through enameled wire | |
| CN202479688U (en) | Steel grating press welder accepting table | |
| CN203288701U (en) | Polymer battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |