CN203932380U - A kind of splicing ear that is applicable to car insurance sheet - Google Patents
A kind of splicing ear that is applicable to car insurance sheet Download PDFInfo
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- CN203932380U CN203932380U CN201420289119.0U CN201420289119U CN203932380U CN 203932380 U CN203932380 U CN 203932380U CN 201420289119 U CN201420289119 U CN 201420289119U CN 203932380 U CN203932380 U CN 203932380U
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- Prior art keywords
- prong
- hypotenuse
- applicable
- splicing ear
- binding post
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Abstract
The utility model relates to automotive wire bundle technical field, is specifically related to a kind of binding post.A kind of splicing ear that is applicable to car insurance sheet, comprise a sheet of binding post body, binding post body is divided into upper and lower two parts, the plug into portion of top for being connected with external component, bottom is the base portion being connected with PCB substrate, the latter half of right edge of portion of plugging into is a hypotenuse, and the upper end of hypotenuse is smoothly connected with the lower end of the first half of the portion that plugs into, and the upper end of the right edge of lower end and base portion is smoothly connected; The angle of inclination of hypotenuse is 70 degree-89 degree.Owing to adopting technique scheme, the utlity model has the chucking power higher compared with traditional structure, make the better effects if of plugging into, efficiently solve traditional structure in welding and the loosening problem producing in using.
Description
Technical field
The utility model relates to automotive wire bundle technical field, is specifically related to a kind of binding post.
Background technology
In the terminal box of automotive wire bundle, binding post is arranged on pcb board, by binding post and other associated components, is electrically connected.Traditional binding post is due to side near vertical, and the chucking power producing in the process of plugging into is inadequate, causes the connection between parts not tight, in use easily produce loosening and cause " sparking ", reduce contact point resistance, impact electrical connection effect, causes swinging of signal or malfunctioning.
Utility model content
The purpose of this utility model is, a kind of splicing ear that is applicable to car insurance sheet is provided, and solves above technical problem.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of splicing ear that is applicable to car insurance sheet, comprise a sheet of binding post body, described binding post body is divided into upper and lower two parts, the plug into portion of top for being connected with external component, bottom is the base portion being connected with PCB substrate, it is characterized in that, described in plug into the latter half of right edge of portion be a hypotenuse, the upper end of described hypotenuse is smoothly connected with the lower end of the first half of the portion that plugs into, and the upper end of the right edge of lower end and base portion is smoothly connected;
The angle of inclination of described hypotenuse is 70 degree-89 degree, and preferred angle is 79 degree-85 degree.
The utility model arranges the hypotenuse of inclination angle within the scope of 70 degree-89 degree by the side at binding post, has strengthened the chucking power of binding post, and traditional binding post of comparing has more excellent gripping performance, is difficult for loosening and comes off during use.
The binding post body that described binding post body is made of copper, the sheet of described binding post body is thick is 0.79mm-0.83mm, preferably sheet is thick is 0.8mm.
The ratio of the first half of the described portion that plugs into and the height of the latter half is 1-1.2, and preferred ratio is 1.15.
The center of the upper surface of the first half of the described portion that plugs into is provided with fluting from top to bottom, the first half of portion of plugging into described in making is a fish prong like, the width ratio of both sides prong is 1, and the ratio of described groove width and arbitrary prong width is 0.5-0.7, preferably 0.59.
The limit, left side of the right prong of described fish prong like, the right side that is described fluting is provided with two towards the projection in left side, the right edge of the left prong of described fish prong like, the left side that is described fluting is provided with one towards the projection on right side, towards two projections in left side with form an error-proof structure after a projection on right side is staggered;
The outer convex surface of described projection is shiny surface.
The utility model is by arranging fish prong like in the portion of plugging into, make binding post and the external component process of plugging into more smooth, also can strengthen to a certain extent clamping effect.
The right edge of the right prong of described fish prong like is provided with the hypotenuse that an angle of inclination is 80 degree-85 degree, and the top of hypotenuse and the upper surface of right prong are smoothly connected, and the height of hypotenuse accounts for the 1/5-1/4 of portion that plugs into;
The limit, left side of the left prong of described fish prong like and the right edge of described right prong are symmetrical structure.
The centre of the lower surface of described base portion is provided with the pin of protruding sheet, and the width of described pin is 1.0mm-1.2mm, preferable width 1.0mm, and the lower protruding length of described pin is 3.0mm-3.5mm, preferably lower protruding length 3.1mm.Lower protruding length arranges long, easily when welding, causes that tin is difficult for, and cause affecting the problem of electrical property, and setting was too short, easily after welding, causes welding effect bad, affects chucking power, makes binding post body easily loosening.
The lower surface of described base portion is provided with feet protruding under two, and protruding feet lays respectively at the left and right sides of described sheet pin under described two;
Under described two, the width of protruding feet is 1.0mm-1.2mm, and lower protruding length is 0.3mm-0.7mm, and preferably lower protruding length is 0.5mm.
The limit, left side of the described portion that plugs into and described right edge are symmetrical structure, are also provided with the hypotenuse of same tilt angle.
Beneficial effect: owing to adopting technique scheme, the utlity model has the chucking power higher compared with traditional structure, make the better effects if of plugging into, efficiently solve traditional structure in welding and the loosening problem producing in using, extended the useful life of whole equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, a kind of splicing ear that is applicable to car insurance sheet, comprises the sheet binding post body that a copper becomes, and the sheet of binding post body is thick is 0.79mm-0.83mm.Binding post body is divided into upper and lower two parts, the plug into portion of top for being connected with external component, and bottom is the base portion being connected with PCB substrate, the ratio of the first half of the portion that plugs into and the height of the latter half is 1-1.2.The latter half of right edge of portion of plugging into is a hypotenuse 1, and the upper end of hypotenuse 1 is smoothly connected with the lower end of the first half of the portion that plugs into, and the upper end of the right edge of lower end and base portion is smoothly connected; The angle of inclination of hypotenuse 1 is 70 degree-89 degree, and preferred angle is 79 degree-85 degree.The plug into center of upper surface of the first half of portion is provided with fluting 2 from top to bottom, makes the first half of the portion of plugging into be a fish prong like, and the width ratio of both sides prong is 1, and the width of fluting 2 and the ratio of arbitrary prong width are 0.5-0.7.The limit, left side of the right prong of fish prong like, slot 2 right side is provided with two towards the projection 3 in left side, the right edge of the left prong of fish prong like, slot 2 left side is provided with one towards the projection 4 on right side, towards two projections 3 in left side with form an error-proof structure after a projection 4 on right side is staggered; Three protruding outer convex surfaces are shiny surface.By fish prong like is set in the portion of plugging into, make binding post and the external component process of plugging into more smooth, also can strengthen to a certain extent clamping effect.The right edge of the right prong of fish prong like is provided with the hypotenuse 5 that an angle of inclination is 80 degree-85 degree, and the top of hypotenuse 5 and the upper surface of right prong are smoothly connected, and the height of hypotenuse 5 accounts for the 1/5-1/4 of portion that plugs into; The limit, left side of the left prong of fish prong like and the right edge of right prong are symmetrical structure.The centre of the lower surface of base portion is provided with the pin 6 of protruding sheet, and the width of pin 6 is 1.0mm-1.2mm, and the lower protruding length of pin 6 is 3.0mm-3.5mm, preferably lower protruding length 3.1mm.Lower protruding length arranges long, easily when welding, causes that tin is difficult for, and cause affecting the problem of electrical property, and setting was too short, easily after welding, causes welding effect bad, affects chucking power, makes binding post body easily loosening.The lower surface of base portion is provided with the left and right sides that protruding feet 7 under 7, two of feets protruding under two lays respectively at sheet pin 6; Under two, the width of protruding feet 7 is 1.0mm-1.2mm, and lower protruding length is 0.3mm-0.7mm.Limit, left side and the right edge of portion of plugging into is symmetrical structure.
The utility model arranges the hypotenuse of inclination angle within the scope of 70 degree-89 degree by the side at binding post, has strengthened the chucking power of binding post, and traditional binding post of comparing has more excellent gripping performance, is difficult for loosening and comes off during use.
The utility model can adopt following preferred version to implement according to actual conditions:
The sheet of embodiment 1, binding post body is thick is 0.8mm, the first half of portion of plugging into and the height ratio of the latter half are 1.15, the plug into angle of inclination of hypotenuse 1 on limit, the left and right sides of portion is 79 degree, fluting 2 is 0.59 with the width ratio of arbitrary prong, the angle of inclination of the hypotenuse 5 on the limit, left side of the right edge of the right prong of fish prong like and left prong is 81 degree, and hypotenuse 5 highly accounts for 1/5 of the portion's whole height of plugging into.The width of the pin 6 of the lower surface of base portion is 1.0mm, and the lower protruding length of pin 6 is 3.1mm, and the width of both sides feet 7 is 1.2mm, and lower protruding length is 0.5mm.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a splicing ear that is applicable to car insurance sheet, comprise a sheet of binding post body, described binding post body is divided into upper and lower two parts, the plug into portion of top for being connected with external component, bottom is the base portion being connected with PCB substrate, it is characterized in that, described in plug into the latter half of right edge of portion be a hypotenuse, the upper end of described hypotenuse is smoothly connected with the lower end of the first half of the portion that plugs into, and the upper end of the right edge of lower end and base portion is smoothly connected;
The angle of inclination of described hypotenuse is 70 degree-89 degree.
2. a kind of splicing ear that is applicable to car insurance sheet according to claim 1, is characterized in that, the binding post body that described binding post body is made of copper, and the sheet of described binding post body is thick is 0.79mm-0.83mm.
3. a kind of splicing ear that is applicable to car insurance sheet according to claim 1, is characterized in that, described in the plug into ratio of the first half of portion and the height of the latter half be 1-1.2.
4. according to a kind of splicing ear that is applicable to car insurance sheet described in claim 1,2 or 3, it is characterized in that, the center of the upper surface of the first half of the described portion that plugs into is provided with fluting from top to bottom, the first half of portion of plugging into described in making is a fish prong like, the width of both sides prong is equal, and the ratio of described groove width and arbitrary prong width is 0.5-0.7.
5. a kind of splicing ear that is applicable to car insurance sheet according to claim 4, it is characterized in that, the limit, left side of the right prong of described fish prong like, the right side that is described fluting is provided with two towards the projection in left side, the right edge of the left prong of described fish prong like, the left side that is described fluting is provided with one towards the projection on right side, towards two projections in left side with form an error-proof structure after a projection on right side is staggered;
The outer convex surface of described projection is shiny surface.
6. a kind of splicing ear that is applicable to car insurance sheet according to claim 5, it is characterized in that, the right edge of the right prong of described fish prong like is provided with the hypotenuse that an angle of inclination is 80 degree-85 degree, the top of hypotenuse and the upper surface of right prong are smoothly connected, and the height of hypotenuse accounts for the 1/5-1/4 of portion that plugs into;
The limit, left side of the left prong of described fish prong like and the right edge of described right prong are symmetrical structure.
7. a kind of splicing ear that is applicable to car insurance sheet according to claim 1, it is characterized in that, the centre of the lower surface of described base portion is provided with the pin of protruding sheet, and the width of described pin is 1.0mm-1.2mm, and the lower protruding length of described pin is 3.0mm-3.5mm.
8. a kind of splicing ear that is applicable to car insurance sheet according to claim 7, is characterized in that, the lower surface of described base portion is provided with feet protruding under two, and protruding feet lays respectively at the left and right sides of described sheet pin under described two;
Under described two, the width of protruding feet is 1.0mm-1.2mm, and lower protruding length is 0.3mm-0.7mm.
9. a kind of splicing ear that is applicable to car insurance sheet according to claim 1, is characterized in that, described in plug into limit, left side and the described right edge of portion be symmetrical structure, be also provided with the hypotenuse of same tilt angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289119.0U CN203932380U (en) | 2014-05-30 | 2014-05-30 | A kind of splicing ear that is applicable to car insurance sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289119.0U CN203932380U (en) | 2014-05-30 | 2014-05-30 | A kind of splicing ear that is applicable to car insurance sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932380U true CN203932380U (en) | 2014-11-05 |
Family
ID=51828141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289119.0U Expired - Fee Related CN203932380U (en) | 2014-05-30 | 2014-05-30 | A kind of splicing ear that is applicable to car insurance sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870682A (en) * | 2016-06-07 | 2016-08-17 | 浙江精通自动控制技术有限公司 | Skylight controller printed circuit board male tab |
-
2014
- 2014-05-30 CN CN201420289119.0U patent/CN203932380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870682A (en) * | 2016-06-07 | 2016-08-17 | 浙江精通自动控制技术有限公司 | Skylight controller printed circuit board male tab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |