CN201860508U - Electrical appliance component welded structure - Google Patents
Electrical appliance component welded structure Download PDFInfo
- Publication number
- CN201860508U CN201860508U CN 201020575914 CN201020575914U CN201860508U CN 201860508 U CN201860508 U CN 201860508U CN 201020575914 CN201020575914 CN 201020575914 CN 201020575914 U CN201020575914 U CN 201020575914U CN 201860508 U CN201860508 U CN 201860508U
- Authority
- CN
- China
- Prior art keywords
- epoxy plate
- sided epoxy
- aluminium base
- sided
- welded
- 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 - Fee Related
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- Multi-Conductor Connections (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electrical appliance component welded structure which comprises an aluminum substrate PCB, two-sided epoxy plate and two conductive pieces, a setting groove is arranged at the position on the aluminum substrate PCB where a component is need to be welded, the two-sided epoxy plate welded with a splicing component is wedged in a setting groove on the aluminum substrate PCB, and the two conductive pieces are connected across the joint of the two-sided epoxy plate and the aluminum substrate PCB. As the two-sided epoxy plate welded with the splicing component is wedged in the setting groove on the aluminum substrate PCB, before the conjunction, the splicing component needed to be welded is welded on the two-sided epoxy plate, and welding for the splicing component is carried out on the back of the two-sided epoxy plate, so that the splicing component is well attached to the two-sided epoxy plate, namely, the splicing component is well attached to the PCB. Therefore, the electrical appliance component welded structure has the advantages of low cost, easiness in welding.
Description
Technical field
The utility model relates to a kind of circuit board manufacture field, particularly relates to a kind of electric elements Welding Structure.
Background technology
Can only operate in the positive position of PCB when conventional aluminium substrate P CB installs welding plug-in unit element with pad, and since part components and parts solder joint under components and parts, the welding operation technical difficulty is big, and components and parts can't be adjacent to pcb board.Though and the two-sided aluminium base of special facture can weld overleaf, two-sided aluminium base costs an arm and a leg, and the industrial production cost is higher.
The utility model content
The purpose of this utility model is to provide a kind of components and parts to be adjacent to pcb board, with low cost, the easy electric elements Welding Structure of welding more.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of electric elements Welding Structure, and it comprises aluminium base PCB, two-sided epoxy plate and electric-conductor; Offer deep gouge on the position of the positive components and parts that need weld of described aluminium base PCB, the two-sided epoxy plate that is welded with the plug-in unit components and parts agrees with in the deep gouge on aluminium base PCB, two electric-conductors of cross-over connection between two-sided epoxy plate and aluminium base PCB seam, these two electric-conductors are with components and parts on the two-sided epoxy plate and aluminium base PCB circuit turn-on.
Described electric-conductor is 0 Ohmic resistance.
The thickness of described two-sided epoxy plate is consistent with the deep gouge degree of depth on the aluminium base PCB, and encircles the middle of two-sided epoxy plate in aluminium base PCB perforate.
After adopting such scheme, because the utility model agrees with two-sided epoxy plate in the deep gouge on aluminium base PCB, the plug-in unit components and parts that will need earlier to weld before agreeing with are welded on the two-sided epoxy plate, weld the plug-in unit components and parts at the back side at two-sided epoxy plate, make the plug-in unit components and parts two-sided epoxy plate of can fitting more, that is the pcb board of fitting more.So, the utlity model has with low cost, the easy advantage of welding.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is an axonometric drawing of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is an end view of the present utility model;
Fig. 4 is a rearview of the present utility model;
Fig. 5 is the schematic diagram that the utility model plug-in unit components and parts are welded on two-sided epoxy plate.
Embodiment
As Fig. 1-shown in Figure 4, the utility model is a kind of electric elements Welding Structure, and it comprises aluminium base PCB1, two-sided epoxy plate 2 and electric-conductor 3.
Offer deep gouge 11 on the position of the positive components and parts 10 that need weld of described aluminium base PCB1 (with reference to shown in Figure 5).
The thickness of described two-sided epoxy plate 2 is consistent with deep gouge 11 degree of depth on the aluminium base PCB1, and encircles two-sided epoxy plate 2 in the middle of aluminium base PCB1 perforate, offers two through holes 21 that allow plug-in unit components and parts 10 pins pass at two-sided epoxy plate 2 middle parts.The two-sided epoxy plate 2 that is welded with plug-in unit components and parts 10 agrees with in the deep gouge 11 on aluminium base PCB1, two electric-conductors 3 of cross-over connection between two-sided epoxy plate 2 and aluminium base PCB1 seam, these two electric-conductors 3 are with components and parts on the two-sided epoxy plate 2 10 and aluminium base PCB1 circuit turn-on.
In the present embodiment, electric-conductor 3 is 0 Ohmic resistance, but also can adopt other conducting element.
As shown in Figure 5, during welding, earlier the pin one 01 of components and parts 10 is passed the through hole 21 at two-sided epoxy plate 2 middle parts, weld at pin one 01 place of the components and parts 10 that pass at the back side of two-sided epoxy plate 2.
Emphasis of the present utility model just is: the two-sided epoxy plate that will be welded with the plug-in unit components and parts agrees with on aluminium base PCB.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. electric elements Welding Structure, it is characterized in that: it comprises aluminium base PCB, two-sided epoxy plate and electric-conductor; On the position of the positive components and parts that need weld of aluminium base PCB, offer deep gouge, the two-sided epoxy plate that is welded with the plug-in unit components and parts agrees with in the deep gouge on aluminium base PCB, two electric-conductors of cross-over connection between two-sided epoxy plate and aluminium base PCB seam, these two electric-conductors are with components and parts on the two-sided epoxy plate and aluminium base PCB circuit turn-on.
2. electric elements Welding Structure according to claim 1 is characterized in that: described electric-conductor is 0 Ohmic resistance.
3. electric elements Welding Structure according to claim 1 is characterized in that: the thickness of described two-sided epoxy plate is consistent with the deep gouge degree of depth on the aluminium base PCB, and encircles the middle of two-sided epoxy plate in aluminium base PCB perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020575914 CN201860508U (en) | 2010-10-21 | 2010-10-21 | Electrical appliance component welded structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020575914 CN201860508U (en) | 2010-10-21 | 2010-10-21 | Electrical appliance component welded structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201860508U true CN201860508U (en) | 2011-06-08 |
Family
ID=44106303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020575914 Expired - Fee Related CN201860508U (en) | 2010-10-21 | 2010-10-21 | Electrical appliance component welded structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201860508U (en) |
-
2010
- 2010-10-21 CN CN 201020575914 patent/CN201860508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20131021 |