CN204130749U - Plug terminal - Google Patents
Plug terminal Download PDFInfo
- Publication number
- CN204130749U CN204130749U CN201420484085.0U CN201420484085U CN204130749U CN 204130749 U CN204130749 U CN 204130749U CN 201420484085 U CN201420484085 U CN 201420484085U CN 204130749 U CN204130749 U CN 204130749U
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- internal frame
- protuberance
- plug terminal
- coated
- broad side
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Abstract
The utility model is about a kind of plug terminal, and this plug terminal is sequentially defined as an insertion section by first end to the second end, for inserting in the jack of socket; Coated section of one internal frame, for being coated in an internal frame; And one puts line seat, for riveting mutually with the stamen line of electric wire; The periphery that this internal frame is coated section is convexly equipped with one first and interferes protuberance, and the height of this first interference protuberance coated relative to this internal frame section of circumferential surface is greater than 0.05mm.This first interference protuberance can be formed to slide with the medial margin of internal frame jack interferes, and makes this plug terminal and this internal frame form firm combination, promotes the yield of riveting line operation and injection molding operation.
Description
Technical field
The utility model relates to a kind of plug terminal, espespecially a kind ofly can form with internal frame the plug terminal sliding and interfere.
Background technology
The use of general daily life electrical appliance or industrial operation, the power source of its alternating current borrows a wire and plug to engage with socket, and conducts current to electrical appliance.
In response to a large amount of and operation of automation, after terminal is mainly inserted an internal frame by the mode of production of current wire and plug, then carry out the operation of riveting line, in the mould of after the operation of riveting line completes, this internal frame being inserted plug body, carry out one injection molding.
But, the surface that existing terminal is being coated on the section portion (hereinafter referred to as coated section of internal frame) in internal frame perforation is generally plane, therefore when this terminal inserts internal frame, the retardance of sliding cannot be formed with this internal frame, this terminal and this internal frame relative sliding when causing carrying out the operation of riveting line and form displacement, make the operation of willow line and follow-up injection molding operation yield very low.
After have people to create a kind of anti-slip terminal, what internal frame coated section of both sides of this terminal were respectively provided with row's line grasps line (line as shown in Fig. 4 of the present utility model in this internal frame coated section of both sides grasp line (120)).This grasps when line can make this terminal insert internal frame and forms in this internal frame retardance of sliding, and makes the combination of this terminal and internal frame comparatively firm.But on Practical Operation, this degree of depth that grasp line about only has 0.02 ~ 0.03mm, when the slip that this terminal and internal frame are formed is arrested in and is subject to more powerful external force, still be not enough to be formed the interference of sliding and have the situation of sliding transfer, causing follow-up riveting line operation and injection molding operation yield to still have to be hoisted.Therefore create and a kind ofly can form with internal frame the plug terminal of interfering that slides and have its necessity.
Utility model content
Because the problem of prior art, the purpose of this utility model allows and can form firm combination after terminal insertion internal frame and not easily slide, to promote the yield of the operation of follow-up riveting line and injection molding operation.
For solving the problems of the technologies described above, the utility model provides a kind of plug terminal, and this plug terminal is sequentially defined as an insertion section by first end to the second end, for inserting in the jack of socket; Coated section of one internal frame, for being coated in an internal frame; And one puts line seat, for riveting mutually with the stamen line of electric wire; The periphery that this internal frame is coated section is convexly equipped with one first and interferes protuberance, and the height of this first interference protuberance coated relative to this internal frame section of circumferential surface is greater than 0.05mm.
In an embodiment of the present utility model, the periphery that this internal frame is coated section divides into two larger broad side surfaces of area and the less two narrow sides of area, and wherein this first interferes protuberance to be convexly equipped in a broad side surface of coated section of this internal frame.
In above-described embodiment, wherein this broad side surface of coated section of this internal frame is separated by this and first is interfered the position of protuberance to be more provided with one second to interfere protuberance.
In an embodiment of the present utility model, the periphery that this internal frame is coated section divides into two larger broad side surfaces of area and the less two narrow sides of area, wherein this first interference protuberance is located at the side shoulder position of this two broad side surface, and extends protrusion to the direction of this two narrow lateral vertical.
In above-described embodiment, wherein a broad side surface of coated section of this internal frame is provided with one the 3rd interference protuberance.
In above-described embodiment, wherein this broad side surface of coated section of this internal frame is separated by and is interfered the position of protuberance to be more provided with one the 4th in the 3rd to interfere protuberance.
In above-described embodiment, wherein the opposite side shoulder position of this two broad side surface is more provided with one the 5th interference protuberance, and the 5th interferes protuberance to extend protrusion to the direction of this two narrow lateral vertical.
In above-described embodiment, wherein a broad side surface of coated section of this internal frame is convexly equipped with one the 6th interference protuberance.
In above-described embodiment, wherein this broad side surface of coated section of this internal frame is separated by and is interfered the position of protuberance to be more provided with one the 7th in the 6th to interfere protuberance.
The utility model is tested through practice, and for making this first interference protuberance medial margin that is enough and this internal frame jack form clip effect, and interfere the relative sliding between this plug terminal and internal frame, the protrusion height of this first interference protuberance is greater than 0.05mm for best.The utility model makes this plug terminal and this internal frame form firm combination, even if external force stronger when being subject to the operation of riveting line, also can keep not easily sliding transfer, to promote the yield of the operation of riveting line and injection molding operation.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is lateral plan of the present utility model;
Fig. 4 is the stereogram of another embodiment of the present utility model;
Fig. 5 is the front view of another embodiment of the present utility model;
Fig. 6 is the lateral plan of another embodiment of the present utility model;
Fig. 7 is the stereogram of another embodiment of the present utility model;
Fig. 8 is the front view of another embodiment of the present utility model;
Fig. 9 is the lateral plan of another embodiment of the present utility model;
Figure 10 is the stereogram of another embodiment of the present utility model;
Figure 11 is the front view of another embodiment of the present utility model;
Figure 12 is the lateral plan of another embodiment of the present utility model.
[main element symbol description]
1 coated section of plug terminal 11 insertion section 12 internal frame
120 grasp line 121 first interferes protuberance 121A first to interfere protuberance
121B first interferes protuberance 121C first to interfere protuberance 122 second to interfere protuberance
123 the 3rd interfere protuberance 124 the 4th to interfere protuberance 125 the 5th to interfere protuberance
125A the 5th interferes protuberance 126 the 6th to interfere protuberance 126A the 6th to interfere protuberance
127 the 7th interfere protuberance 128 first depressed part 129 second depressed part
130 the 3rd depressed part 131 the 4th depressed part 132 the 5th depressed parts
13 put line seat A broad side surface A1 broad side surface
The narrow side of B.
Embodiment
Assist by graphic below, structure of the present utility model, feature and embodiment are described, make your audit crew have understanding further for the utility model.
Refer to Fig. 1, coordinate shown in Fig. 2 and Fig. 3, the utility model is about a kind of plug terminal 1, and this plug terminal 1 is sequentially defined as an insertion section 11 by first end to the second end, for inserting in the jack of socket; One internal frame coated section 12, for being coated in an internal frame; And one puts line seat 13, for riveting mutually with the stamen line of electric wire; Characteristic of the present utility model is, the periphery that this internal frame is coated section 12 is convexly equipped with one first and interferes protuberance 121, and the height of this first interference protuberance 121 coated relative to this internal frame section of 12 circumferential surfaces is greater than 0.05mm.When this plug terminal 1 inserts an internal frame, this the first interference protuberance 121 can be formed to slide with the medial margin of this internal frame jack interferes, this plug terminal 1 is made to form firm combination with this internal frame, even if be subject to stronger external force also not easily produce relative sliding with this internal frame and be shifted, and then promote the yield of the operation of follow-up riveting line and injection molding operation.
One of preferred embodiment of the present utility model, the periphery that this internal frame is coated section 12 divides into two larger broad side surface A of area and the less two narrow side B of area, and wherein this first interferes protuberance 121 to be convexly equipped in a broad side surface A of this internal frame coated section 12.This first interference protuberance 121 can be formed to slide with the long limit medial margin of internal frame jack interferes.In addition, this broad side surface A of this internal frame coated section 12 is separated by this and first is interfered the position of protuberance 121 to be more provided with one second to interfere protuberance 122.This second slip interfering protuberance 122 more can strengthen this internal frame coated section 12 and internal frame jack long limit medial margin is interfered, and makes this plug terminal 1 more firm with the combination of internal frame.
Refer to Fig. 4, coordinate shown in Fig. 5 and Fig. 6, another preferred embodiment of the present utility model, the periphery that this internal frame is coated section 12 divides into two larger broad side surface A of area and the less two narrow side B of area, wherein this first interference protuberance 121A is located at the side shoulder position of this two broad side surface A, and extends protrusion to the direction that this narrow side B is vertical.This first interferes protuberance 121A that this internal frame coated section 12 can be made to be formed to slide with the minor face medial margin of internal frame jack and interfere.In addition, the broad side surface A that this internal frame is coated section 12 is provided with one the 3rd and interferes protuberance 123, and this internal frame coated section 12 can be made to be formed to slide with the long limit medial margin of internal frame jack and interfere.This broad side surface A is separated by the 3rd and is interfered the position of protuberance 123 to be more provided with one the 4th interference protuberance 124, more can strengthen this internal frame and interfere with the slip of the long limit medial margin of internal frame jack for coated section 12.In addition, a broad side surface A of this internal frame coated section 12 first interferes the position opposing recesses of protuberance 121A to form one first depressed part 128 in this.This first depressed part 128 after injection molding operation, can be formed the effect of mutual clip with the plastics solidified, and this plug terminal 1 is more firmly fixed in plug body.
Refer to Fig. 7, coordinate shown in Fig. 8 and Fig. 9, another preferred embodiment of the present utility model, wherein the opposite side shoulder position of this internal frame coated section of 12 broad side surface A is more provided with one the 5th interference protuberance 125, and the 5th interferes protuberance 125 to extend protrusion to the direction that narrow side B is vertical.5th interferes protuberance 125 more can strengthen this internal frame interferes with the slip of internal frame jack minor face medial margin for coated section 12.In addition, the broad side surface A that this internal frame is coated section 12 is convexly equipped with one the 6th and interferes protuberance 126, can be formed to slide with internal frame jack long limit medial margin and interfere.In addition, a broad side surface A of this internal frame coated section 12 first interferes protuberance 121B and the 5th to interfere the position of protuberance 125 to distinguish opposing recesses to form one second depressed part 129 and one the 3rd depressed part 130 in this.This second, third depressed part (129,130) after injection molding operation, can be formed the effect of mutual clip with the plastics solidified, and this plug terminal 1 is more firmly fixed in plug body.
Refer to Figure 10, coordinate shown in Figure 11 and Figure 12, another preferred embodiment of the present utility model, wherein this broad side surface A of this internal frame coated section 12 is separated by and is interfered the position of protuberance 126A to be more provided with one the 7th in the 6th to interfere protuberance 127, more can strengthen this internal frame and interfere with the slip of internal frame jack long limit medial margin for coated section 12.In addition, another broad side surface A1 of this internal frame coated section 12 interferes protuberance 126A and the 7th to interfere the position of tossing about of protuberance 127 to distinguish recessed 1 the 4th depressed part 131 and one the 5th depressed part 132 in the 6th.Four, the 5th depressed part (131,132) after injection molding operation, can be formed the effect of mutual clip with the plastics solidified, and this plug terminal 1 is more firmly fixed in plug body.
In addition, (as this of Fig. 1, first interferes protuberance 121, this second interferes protuberance 122 to be located at the interference protuberance of a broad side surface of this internal frame coated section 12; As the 3rd of Fig. 4 interferes protuberance 123, the 4th to interfere protuberance 124; As Fig. 7 the 6th interferes protuberance 126; As the 6th of Figure 12 interferes protuberance 126A, the 7th to interfere protuberance 127) random geometry (as circular, square, triangle etc.) can be set in the section configuration of this broad side surface A.
In sum, this novel creation meets industry applications really, and before application, does not see publication or open use, also not for public domain is known, and has non-showing and easy intellectual, meets the important document of patentability, propose patent application in accordance with the law.
Described above, be the utility model industrially preferred embodiment, such as according to the equalization change that the utility model claim is done, all belong to protection range of the present utility model.
Claims (9)
1. a plug terminal, this plug terminal is sequentially defined as an insertion section by first end to the second end, for inserting in the jack of socket; Coated section of one internal frame, for being coated in an internal frame; And one puts line seat, for riveting mutually with the stamen line of electric wire; It is characterized in that, the periphery that this internal frame is coated section is convexly equipped with one first and interferes protuberance, and the height of this first interference protuberance coated relative to this internal frame section of circumferential surface is greater than 0.05mm.
2. plug terminal as claimed in claim 1, is characterized in that, the periphery that this internal frame is coated section divides into two larger broad side surfaces of area, the two narrow sides less with area, and wherein this first interference protuberance is convexly equipped in a broad side surface of coated section of this internal frame.
3. plug terminal as claimed in claim 2, is characterized in that, wherein this broad side surface of coated section of this internal frame is separated by this and first is interfered the position of protuberance to be more provided with one second to interfere protuberance.
4. plug terminal as claimed in claim 1, it is characterized in that, the periphery that this internal frame is coated section divides into two larger broad side surfaces of area and the less two narrow sides of area, wherein this first interference protuberance is located at the side shoulder position of this two broad side surface, and extends protrusion to the direction of this two narrow lateral vertical.
5. plug terminal as claimed in claim 4, is characterized in that, wherein a broad side surface of coated section of this internal frame is provided with one the 3rd interference protuberance.
6. plug terminal as claimed in claim 5, is characterized in that, wherein this broad side surface of coated section of this internal frame is separated by and is interfered the position of protuberance to be more provided with one the 4th in the 3rd to interfere protuberance.
7. plug terminal as claimed in claim 4, is characterized in that, wherein the opposite side shoulder position of this two broad side surface is more provided with one the 5th interference protuberance, and the 5th interferes protuberance to extend protrusion to the direction of this two narrow lateral vertical.
8. plug terminal as claimed in claim 7, is characterized in that, wherein a broad side surface of coated section of this internal frame is convexly equipped with one the 6th interference protuberance.
9. plug terminal as claimed in claim 8, is characterized in that, wherein this broad side surface of coated section of this internal frame is separated by and is interfered the position of protuberance to be more provided with one the 7th in the 6th to interfere protuberance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484085.0U CN204130749U (en) | 2014-08-26 | 2014-08-26 | Plug terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420484085.0U CN204130749U (en) | 2014-08-26 | 2014-08-26 | Plug terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130749U true CN204130749U (en) | 2015-01-28 |
Family
ID=52387072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420484085.0U Active CN204130749U (en) | 2014-08-26 | 2014-08-26 | Plug terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130749U (en) |
-
2014
- 2014-08-26 CN CN201420484085.0U patent/CN204130749U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |