CN204553486U - Paster nut - Google Patents
Paster nut Download PDFInfo
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- CN204553486U CN204553486U CN201520166513.XU CN201520166513U CN204553486U CN 204553486 U CN204553486 U CN 204553486U CN 201520166513 U CN201520166513 U CN 201520166513U CN 204553486 U CN204553486 U CN 204553486U
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- nut
- welding
- end surface
- flexuose
- double wedge
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Abstract
The utility model discloses a kind of paster nut, comprise nut body, described nut body has a welding end surface, and the edge of described welding end surface is formed with the flexuose double wedge that a circle protrudes laterally.The paster nut that the utility model provides, be formed with the flexuose double wedge that a circle protrudes laterally at the edge of welding end surface, when welding, unnecessary scolding tin flow to after overflowing in peripheral flexuose double wedge gap, so, on the one hand, the scolding tin of welding end surface can be made even, ensure that the paster nut of welding is carefully and neatly attractive in appearance, on the other hand, the scolding tin overflowed is combined with flexuose double wedge gap, increases bonding area, improves soundness and the reliability of welding.
Description
Technical field
The utility model relates to nut, particularly relates to a kind of paster nut.
Background technique
Nut realizes the fixing of parts and connection function.And paster nut is generally be used in circuit-board industry, for fixed electronic element.Namely, paster nut is welded on circuit boards by scolding tin, and realize the fixing of electronic component by rotating screw.But current this paster nut, when welding on circuit boards, may exist scolding tin uneven, make the carefully and neatly done of welding, meanwhile, during welding, unnecessary scolding tin overflows from nut circumference, affects attractive in appearance, by affecting its electrical property.In addition, nut only on one face with welding circuit board, its welding after soundness and reliability all lower.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art and provides a kind of paster nut, and this paster nut, when welding, can improve soundness and the reliability of welding, meanwhile, can ensure also to weld carefully and neatly attractive in appearance.
The technological scheme that the utility model solution prior art problem adopts is: a kind of paster nut, it is characterized in that, comprise nut body, described nut body has a welding end surface, and the edge of described welding end surface is formed with the flexuose double wedge that a circle protrudes laterally.
Preferably, the tip of described flexuose double wedge is concordant with the side of described nut body.
Preferably, described nut body is rectangle, four edges of welding end surface shape described flexuose double wedge in a row respectively on nut body described in rectangle.
Preferably, described nut body is provided with the tapped hole running through described welding end surface.
The beneficial effects of the utility model are: the paster nut that the utility model provides, be formed with the flexuose double wedge that a circle protrudes laterally at the edge of welding end surface, when welding, unnecessary scolding tin flow to after overflowing in peripheral flexuose double wedge gap, so, on the one hand, the scolding tin of welding end surface can be made even, ensure that the paster nut of welding is carefully and neatly attractive in appearance, on the other hand, the scolding tin overflowed is combined with flexuose double wedge gap, increases bonding area, improves soundness and the reliability of welding.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment paster nut overall structure schematic diagram;
Fig. 2 is the utility model embodiment paster nut Facad structure schematic diagram.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
Shown in Fig. 2, embodiment of the present utility model provides a kind of paster nut, comprises nut body 10, and nut body 10 has a welding end surface 101, and the edge of welding end surface 101 is formed with the flexuose double wedge 1011 that a circle protrudes laterally.
In a particular application, by a lap welding tin on the position of opening figure of circuit board, the welding end surface 101 of paster nut is contacted with scolding tin, by welding procedure by nut-welding on circuit boards.In scolding tin melting process, unnecessary scolding tin can be spilled in the gap of the flexuose double wedge 1011 of welding end surface 101 periphery.
In an embodiment of the present utility model, the tip of flexuose double wedge 1011 is concordant with the side of described nut body 10.So, can, when not increasing the volume of paster nut, welding end surface 101 edge can be made to form flexuose double wedge 1011.
In an embodiment of the present utility model, nut body 10 is rectangle, four edges of welding end surface 101 shape described flexuose double wedge 1011 in a row respectively on nut body 10 described in rectangle.This structural design can make the structure after welding more solid and reliable.
In addition, nut body 10 is provided with the tapped hole 102 running through described welding end surface 101, and this tapped hole 102 and screw fit can realize element to fix on circuit boards.
In sum, the paster nut that the utility model provides, the flexuose double wedge 1011 that a circle protrudes laterally is formed at the edge of welding end surface 101, when welding, unnecessary scolding tin flow to after overflowing in peripheral flexuose double wedge 1011 gap, so, on the one hand, the scolding tin of welding end surface 101 can be made even, ensure that the paster nut of welding is carefully and neatly attractive in appearance, on the other hand, the scolding tin of spilling is combined with flexuose double wedge 1011 gap, increase bonding area, improve soundness and the reliability of welding.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (4)
1. a paster nut, is characterized in that, comprises nut body, and described nut body has a welding end surface, and the edge of described welding end surface is formed with the flexuose double wedge that a circle protrudes laterally.
2. paster nut according to claim 1, is characterized in that, the tip of described flexuose double wedge is concordant with the side of described nut body.
3. paster nut according to claim 1, is characterized in that, described nut body is rectangle, four edges of welding end surface shape described flexuose double wedge in a row respectively on nut body described in rectangle.
4. paster nut according to claim 1, is characterized in that, described nut body is provided with the tapped hole running through described welding end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166513.XU CN204553486U (en) | 2015-03-23 | 2015-03-23 | Paster nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166513.XU CN204553486U (en) | 2015-03-23 | 2015-03-23 | Paster nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553486U true CN204553486U (en) | 2015-08-12 |
Family
ID=53828601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166513.XU Active CN204553486U (en) | 2015-03-23 | 2015-03-23 | Paster nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763725A (en) * | 2015-03-23 | 2015-07-08 | 深圳市中金科五金制造有限公司 | Patch nut and machining process thereof |
-
2015
- 2015-03-23 CN CN201520166513.XU patent/CN204553486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763725A (en) * | 2015-03-23 | 2015-07-08 | 深圳市中金科五金制造有限公司 | Patch nut and machining process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |