CN202447833U

CN202447833U - Clip welding clamp

Info

Publication number: CN202447833U
Application number: CN2011205079863U
Authority: CN
Inventors: 黄景萍; 胡波
Original assignee: Maintek Computer Suzhou Co Ltd; Pegatron Corp
Current assignee: Maintek Computer Suzhou Co Ltd; Pegatron Corp; Unihan Corp
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-09-26
Anticipated expiration: 2021-12-08

Abstract

The utility model relates to a clip welding clamp, a clip is welded onto a circuit board in an auxiliary manner and consists of a positioning part and a welding part which are connected with each other, the circuit board consists of a welding through hole, the clip welding clamp consists of a base, a limiting plate and a cover plate, the base consists of a holding space and a bearing area, the positioning part of the clip is held in the holding space, and the welding part is borne by the bearing area; the limiting plate is slidably connected on the base and consists of a limit slot which corresponds to the welding part in position so as to lead the welding part to be embedded into the limit slot, the limiting plate can slide relative to the base along the opening direction of the limit slot and bears the circuit board, and a part of welding part is at least exposed out of the welding through hole. After the clip welding clamp is adopted, the clip can be effectively limited, thus ensuring the welding quality.

Description

The shell fragment weld jig

Technical field

The utility model relates to a kind of weld jig, more particularly, relates to a kind of weld jig of shell fragment.

Background technology

At present, when shell fragment is soldered to circuit single plate (for example being the circuit board of cradle), adopt the manual mode of welding one by one usually.Yet this kind way not only long-acting rate of activity duration is low, and since when welding shell fragment the position be not easy to fix, be easy to generate the phenomenon of failure welding, such as: floating high, eat the tin deficiency, shell fragment is crooked, the shell fragment height is not first-class.

The utility model content

Therefore, the utility model adopts a kind of anchor clamps to assist and welds, and addresses the above problem.

For addressing the above problem; The embodiment of the utility model provides a kind of shell fragment weld jig, assists shell fragment is soldered to circuit board, and shell fragment comprises interconnective location division and weld part; Circuit board has welding connecting hole, and wherein the shell fragment weld jig comprises base, limiting plate and cover plate.Base comprises accommodation space and supporting region, the location division of holding space for holding shell fragment, and supporting region carries the weld part of shell fragment.Limiting plate is connected in base slidably; Limiting plate comprises stopper slot; The position of the corresponding weld part in the position of stopper slot makes weld part embed stopper slot, and limiting plate can slide with respect to base along the opening direction of stopper slot; Limiting plate bearer circuit plate, and welding connecting hole exposes part weld part at least.Cover plate is movably connected in base, and cover plate comprises vacancy section, and when cover plate covered on base, welding connecting hole and welding position were in vacancy section.

In an embodiment of the utility model, stopper slot is the U-shaped opening, and the sidewall length of U-shaped opening is the length that weld part makes progress the counterparty, and the distance between two sidewalls of U-shaped opening is the width that weld part makes progress the counterparty.

In an embodiment of the utility model, the volume of accommodation space is greater than the volume of location division.

In an embodiment of the utility model, supporting region is a groove, and its shape is to circuit board.

In an embodiment of the utility model, base also comprises slide rail, and limiting plate slides along slide rail.

In an embodiment of the utility model, the shell fragment weld jig also comprises cover plate, is movably connected and optionally be covered in base, and cover plate comprises vacancy section, and when cover plate covered base, welding connecting hole and part welding position were in vacancy section.

After adopting the shell fragment weld jig of the utility model, shell fragment can be spacing by effectively, thereby guarantee welding quality.In addition, also can realize the connecting plate welding, promptly simultaneously the polylith circuit board welded, reduce weld interval and manpower consumption, improve welding efficiency.

Description of drawings

Fig. 1 is the sketch map of the sheet metal to be welded of the utility model one preferred embodiment;

Fig. 2 is the vertical view of the shell fragment weld jig of the utility model one preferred embodiment;

Fig. 3 is the local enlarged diagram of base among Fig. 2;

Fig. 4 is the local enlarged diagram of limiting plate among Fig. 2;

Fig. 5 is the sketch map of limiting plate when base among Fig. 3 is connected among Fig. 4;

Fig. 6 is placed on the sketch map on the device of Fig. 5 with circuit board;

Fig. 7 is the assembling sketch map of the utility model one preferred embodiment when work.

The specific embodiment

For disclosing the technical spirit of the utility model in detail, lift embodiment below in conjunction with accompanying drawing and specify.Fig. 1 is the sketch map of the sheet metal to be welded of the utility model one preferred embodiment.Fig. 2 is the vertical view of the shell fragment weld jig of the utility model one preferred embodiment.Please refer to Fig. 1 and Fig. 2.

In the present embodiment, shell fragment weld jig 20 is assisted shell fragment 10 is soldered to circuit board, and circuit board has welding connecting hole.As shown in Figure 1, shell fragment 10 can be metal clips, comprises interconnective weld part 101 and location division 102.Weld part 101 shown in the figure has two convexities, and in order to welding together with circuit board, weld part also can have one or more above-mentioned convexities certainly, looks the shape of concrete shell fragment and circuit board and decides.At this, the circuit connecting plate that circuit board is formed with seven identical circuit single plates is that example describes, and wherein every circuit single plate need weld four shell fragments 10.Yet the utility model is not done any restriction to the number and the form of circuit board and shell fragment 10.When reality was used, the user can confirm according to demand voluntarily.

In the present embodiment, shell fragment weld jig 20 comprises cover plate 201, base 202 and limiting plate 203.Limiting plate 203 is connected in base 202 slidably.Particularly, base 202 can comprise slide rail 204, and limiting plate 203 can slide along slide rail 203.Cover plate 201 is movably connected in base 202, and has a vacancy section 2011.At this, being articulated in base 202 with cover plate 201 is that example describes.Yet the utility model is not done any restriction to this.In other embodiments, cover plate 201 also is connected in base 202 slidably.

Fig. 3 is the local enlarged diagram of base among Fig. 2.Please be simultaneously with reference to figure 3.In the present embodiment, base 202 comprises accommodation space 2021 and supporting region 2022.The number of accommodation space 2021 is consistent with the number of shell fragment 10, and it is in order to the location division 102 of ccontaining shell fragment 10.At this, accommodation space 2021 has 4 * 7=28 accordingly, and per 4 are divided into one group, certain clearance is arranged between every group.In addition, insert for making things convenient for location division 102, the volume of accommodation space 2021 can be bigger slightly than the volume of the location division 102 of shell fragment 10.Yet the utility model is not done any restriction to this.In other embodiments, the volume of accommodation space 2021 can be identical with location division 102.

In the present embodiment, supporting region 2022 can be in order to carry the weld part 101 of shell fragment 10.At this, place the weld part 101 of shell fragment 10 for ease, the position that supporting region 2022 is placed at corresponding weld part 101 can be set to groove, and shape can be identical with each weld part 101.Yet the utility model is not done any restriction to this.In other embodiments, the position of supporting region 2022 corresponding weld parts 101 placements also can be merely the plane.

Fig. 4 is the local enlarged diagram of limiting plate among Fig. 2.Please be simultaneously with reference to figure 4.In the present embodiment, limiting plate 203 comprises stopper slot 2031, and the number of stopper slot 2031 can be consistent with the number of shell fragment 10.At this, stopper slot 2031 can be 4 * 7=28 accordingly, and same per 4 are divided into one group, certain clearance is arranged between every group.Yet the utility model is not done any restriction to this.

In the present embodiment, the position of the corresponding weld part 101 in the position of stopper slot 2031.At this, limiting plate 203 can slide with respect to base 202 along the opening direction of stopper slot 2031, makes weld part 101 embed stopper slot 2031.As a preferred version of the utility model, stopper slot 2031 can be the U-shaped opening, and its opening direction i.e. Y direction in the figure, therefore, limiting plate 203 can along the Y direction reciprocatingly slide with near or away from the supporting region 2022 of base 202.The sidewall length of U-shaped opening is the length that weld part 101 makes progress the counterparty, and the distance between two sidewalls of U-shaped opening is the width that weld part 101 makes progress the counterparty.

Specifically introduce the operating process of the shell fragment weld jig 20 that the utility model preferred embodiment provides below in conjunction with Fig. 5～Fig. 7.Please refer to Fig. 5～Fig. 7.Fig. 5 is the sketch map of limiting plate when base among Fig. 3 is connected among Fig. 4.Fig. 6 is placed on the sketch map on the device of Fig. 5 with circuit board.Fig. 7 is the assembling sketch map of the utility model one preferred embodiment when work.

In the present embodiment, can be earlier the shell fragment 10 of corresponding number be arranged at base 202.Particularly, can be earlier the location division 102 of shell fragment 10 be positioned in the accommodation space 2021 of base 202,101 of the weld parts of shell fragment 10 are carried on the supporting region 2022 (referring to Fig. 3) of base 202.At this, the shape of location division 102 of shell fragment 10 capable of using and cooperating of accommodation space 2021 form spacing to shell fragment 10 on upper and lower, the former directions.

Afterwards, can be to front slide limiting plate 203.In this process; The weld part 101 of shell fragment 10 embeds stopper slot 2031 gradually, arrives to until its front end till the bottom of stopper slot 2031, simultaneously the position-limiting action of joint base 202; Can be spacing to shell fragment 10 formation on three orthogonal directions in space, guarantee that the weld part 101 of shell fragment 10 can be not crooked.

In the present embodiment, after shell fragment 10 is accomplished the location, can circuit board be carried on the limiting plate 203 accordingly.At this, each circuit single plate in the circuit board can have two welding connecting holes, and correspondence is exposed the convexity of the weld part 101 of shell fragment 10.In other embodiments, also can make the welding connecting hole of each circuit single plate expose whole weld part 101.The supporting region 2022 of base 202 can be set to groove, and its shape corresponding circuits plate is to make things convenient for the circuit board location.Yet the utility model is not done any restriction to this.In other embodiments, also can come locating circuit board through modes such as projection are set.

In the present embodiment, after circuit board is placed completion, can cover plate 201 be covered on base 202; At this moment; The weld part 101 of the welding connecting hole of circuit board and shell fragment 10 is arranged in the vacancy section 2011 of cover plate 201, and all the other zones can be hidden by cover plate 201, except that the effect that can play fixing circuit board; In the time of can also preventing into tin stove welding, damage other zones of circuit board.

In sum, the shell fragment weld jig that the utility model preferred embodiment provides, effective positive stop spring plate, thus guarantee welding quality.In addition, also can realize the connecting plate welding, promptly simultaneously the polylith circuit board welded, and use solder furnace to replace manual welding, reduce weld interval and manpower consumption, improve welding efficiency, improve welding quality.

The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. a shell fragment weld jig is assisted shell fragment is soldered to circuit board, and said shell fragment comprises interconnective location division and weld part, and said circuit board comprises welding connecting hole, it is characterized in that, said shell fragment weld jig comprises:

Base comprises accommodation space and supporting region, the said location division of the said shell fragment of said holding space for holding, and said supporting region carries the said weld part of said shell fragment; And

Limiting plate; Be connected in said base slidably, said limiting plate comprises stopper slot, the position of the corresponding said weld part in the position of said stopper slot; Make said weld part embed said stopper slot; Said limiting plate can slide with respect to said base along the opening direction of said stopper slot, and said limiting plate carries said circuit board, and said welding connecting hole exposes the said weld part of part at least.

2. shell fragment weld jig as claimed in claim 1 is characterized in that:

Said stopper slot is the U-shaped opening, and the sidewall length of said U-shaped opening is the length that said weld part makes progress the counterparty, and the distance between two sidewalls of said U-shaped opening is the width that said weld part makes progress the counterparty.

3. shell fragment weld jig as claimed in claim 1 is characterized in that:

The volume of said accommodation space is greater than the volume of said location division.

4. shell fragment weld jig as claimed in claim 1 is characterized in that:

Said supporting region is a groove, the corresponding said circuit board of its shape.

5. shell fragment weld jig as claimed in claim 1 is characterized in that:

Said base also comprises slide rail, and said limiting plate slides along said slide rail.

6. shell fragment weld jig as claimed in claim 1 is characterized in that:

Said shell fragment weld jig also comprises cover plate, is movably connected and optionally be covered in said base, and said cover plate comprises vacancy section, and when said cover plate covered said base, said welding connecting hole and said part welding position were in said vacancy section.