CN202423625U - Male terminal of socket connector and insulation sleeve for male terminal - Google Patents
Male terminal of socket connector and insulation sleeve for male terminal Download PDFInfo
- Publication number
- CN202423625U CN202423625U CN2011203992176U CN201120399217U CN202423625U CN 202423625 U CN202423625 U CN 202423625U CN 2011203992176 U CN2011203992176 U CN 2011203992176U CN 201120399217 U CN201120399217 U CN 201120399217U CN 202423625 U CN202423625 U CN 202423625U
- Authority
- CN
- China
- Prior art keywords
- male terminal
- connecting portion
- internal cavity
- intercalation part
- resilient piece
- 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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Abstract
The utility model relates to a male terminal of a socket connector and an insulation sleeve for the male terminal. The male terminal comprises a plug portion, a connection portion and a tail. The joint of the connection portion and the plug portion is provided with a projection structure, one end surface of the connection portion near to the tail is provided with a positioning elastic sheet, and the free end of the elastic sheet is inclined to the exterior far from the male terminal body. The insulation sleeve comprises an insulation sleeve body and an internal cavity. One end of the insulation sleeve body is provided with a jack which can pass through the male terminal, and the other end is provided with terminal inlet which can pass through the male terminal body. A locking structure is provided over the wall of the internal cavity, one side of the locking structure facing at the internal cavity is provided with a boss, and the wall of the internal cavity opposite to the locking structure is provided with a holding surface. The positioning elastic sheet supports against the holding surface, the fitting surface of the boss supports against the supporting surface of the projection structure, and the projection structure is buckled with the locking structure. According to the male terminal of a socket connector and the insulation sleeve for the male terminal provided in the utility model, the obvious shaking problem of the male terminal is solved, and installation operation is promoted.
Description
Technical field
The utility model relates to a kind of connector male terminal and is used for the connector combination of the insulating sleeve of this male terminal.
Background technology
The connector terminals of the plug-in type electric connector that is adopted at present all is that male terminal inserts in the corresponding female terminal of inserting, and joins with the elastic contact chip of female terminal and pushes the generation elastic deformation, and realize the effect of delivered current and signal.Be provided with in the male terminal respectively with electric wire in two contact pins being electrically connected of two-stage; The contact pin of female terminal is cylindrical and be complementary with the contact pin of male terminal; The bar-shaped contact pin of male terminal is inserted among the cylindrical shape contact pin of female terminal accordingly, make the two wire line conductions that are connected on male terminal and the female terminal.According to lever principle; The shattering zone moving-wire bundle of parts produces male terminal to rock in its sheath and the male terminal front end produces rock bigger; And the fatigue strength that rocks for the elastic contact chip of female terminal of male terminal produces very big destruction; Rock the fracture that will inevitably cause shell fragment for a long time and cause opening circuit of circuit, all can produce very big influence whole parts.
The utility model content
For solving the technical problem of above-mentioned existence; The utility model purpose has provided a kind of a kind of connector male terminal that connector terminals rocks and insulating sleeve that is used for this male terminal of effectively alleviating; Prolong the life-span of connector terminals, guaranteed the safety and stablization of circuit.
For this reason; The connector male terminal that the utility model provides is made up of electric conducting material; Comprise intercalation part, connecting portion and afterbody, said intercalation part is positioned at an end of male terminal, and said afterbody is positioned at the other end of male terminal with respect to said intercalation part; Said connecting portion connects said intercalation part and said afterbody in the middle-end of male terminal.
Further preferred construction as the utility model; End face near said afterbody of said connecting portion is provided with a location shell fragment; Said Location resilient piece extends out towards the direction that deviates from said intercalation part from this end face; Said Location resilient piece is a free end away from an end of said intercalation part, and said free end is to outward-dipping away from the direction of male terminal itself.
The connector male terminal, the said free end of said Location resilient piece is a fillet, the radius of fillet is the size of said Location resilient piece thickness to the maximum.
The connector male terminal also has a bulge-structure on the male terminal, said bulge-structure is arranged on the place of engaging of said connecting portion and said intercalation part and is positioned on the opposite face that deviates from said Location resilient piece of male terminal body.
Be provided with a roughly vertical abutment face between connector male terminal, said bulge-structure and said connecting portion with said connecting portion.
For realizing above-mentioned purpose; The utility model provides a kind of insulating sleeve that is enclosed within on this male terminal; Comprise insulating case body and internal cavity; Said internal cavity holds male terminal and inserts, and an end of said insulating case body is provided with can be through the socket of said male terminal intercalation part, and said insulating case body is provided with and can enters the mouth through the terminal of male terminal body with respect to the other end of said socket; The chamber wall of said internal cavity is provided with locking strutcture near an end of said socket, and the said chamber wall relative with said locking strutcture is provided with the supporting surface of the said Location resilient piece of a support male terminal in the said internal cavity.
Bulge-structure on the insulating sleeve, said locking strutcture and male terminal is against cooperating, and said bulge-structure is arranged on the place of engaging of the said connecting portion of male terminal and said intercalation part and is positioned on the opposite face that deviates from said Location resilient piece of male terminal body.
As further preferred construction, the said locking strutcture of insulating sleeve is provided with boss towards the direction of said supporting surface.
Insulating sleeve, said locking strutcture is arranged in said internal cavity, and wall extends out to said socket direction from the said chamber of said internal cavity.
Insulating sleeve, said boss is set to mating surface towards a surface of the direction of said socket, and what be provided with between the above bulge-structure of said mating surface and male terminal and said connecting portion one roughly leans with the vertical abutment face of said connecting portion and cooperates.
The utlity model has following advantage: because below, insulating sleeve internal cavity stage casing is provided with supporting surface; Therefore when the connector male terminal is plugged on the internal cavity of insulating sleeve; The support elastic force that supporting surface in the insulating sleeve makes progress for one of male terminal Location resilient piece; And the bulge-structure of the locking strutcture of insulating sleeve upper end and male terminal fastens, and to downward pressure of male terminal, so male terminal firmly is fixed in the internal cavity and is difficult for shaking.The structure of this connector male terminal and sheath thereof prevented rocking between the connector effectively, avoided acutely rocking to cause and connecing the sclerosis of pressing shell fragment in the female terminal of terminal on business, makes line broken circuit.Being equipped with between male terminal and the insulating sleeve makes electrical connection properties more stable, thereby increased the useful life of this connector block.This manufacture craft is simple, is convenient to fitting operation.
Description of drawings
Fig. 1 is the structural representation of a kind of execution mode of the utility model connector male terminal.
Fig. 2 is the structural perspective of a kind of execution mode of the utility model connector male terminal.
Fig. 3 is the structural perspective of a kind of execution mode of the utility model connector male terminal.
Fig. 4 is the cross-sectional schematic of a kind of execution mode of the utility model insulating sleeve.
Fig. 5 be the utility model connector male terminal and its insulating sleeve scheme of installation.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Like Fig. 1,2, shown in 3, the connector male terminal of a kind of execution mode of the utility model is made up of electric conducting material; Comprise intercalation part 1, connecting portion 2 and afterbody 3, said intercalation part 1 is positioned at an end of male terminal, and being linked to each other by the sheet metal dual-side strikes out flat; Said afterbody 3 is positioned at the other end of male terminal with respect to said intercalation part 1; Strike out flat from described intercalation part 1 sheet metal and pass through riveting again to the separation of sheet metal dual-side, form the position of winding core, said connecting portion 2 is positioned at the middle-end of male terminal; Connect said intercalation part 1 and said afterbody 3, surround the tubular at four sides by sheet metal.Further preferred construction as the utility model; End face near said afterbody 3 of said connecting portion 2 is provided with a location shell fragment 4; Said Location resilient piece 4 extends out towards the direction that deviates from said intercalation part 1 from this end face; Said Location resilient piece 4 is a free end 5 away from an end of said intercalation part 1, and said free end 5 is to outward-dipping away from the direction of male terminal itself.The said free end 5 of said Location resilient piece 4 is a fillet, and the radius of fillet is the size of said Location resilient piece 4 thickness to the maximum.Also have a bulge-structure 6 on the male terminal, said bulge-structure 6 is arranged on the place of engaging of said connecting portion 2 and said intercalation part 1 and is positioned on the opposite face of said Location resilient piece 4 of deviating from of male terminal body.Said bulge- structure 6 and 2 of said connecting portions are provided with roughly vertical with said connecting portion 2 abutment face 15.
As shown in Figure 4; A kind of execution mode of the utility model be enclosed within the insulating sleeve on the above-mentioned male terminal; Comprise insulating case body 7 and internal cavity 8; Said internal cavity 8 sizes are held connector male terminal as shown in Figure 1 and are inserted; One end of said insulating case body 7 is provided with can be through the socket 9 of said male terminal intercalation part 1; Said insulating case body 7 is provided with respect to the other end of said socket 9 can be through the terminal inlet 10 of male terminal body, and the chamber wall 16 of said internal cavity 8 is provided with said bulge-structure 6 with male terminal against the locking strutcture that cooperates 11 near an end of said socket 9, is provided with the supporting surface 13 of the said Location resilient piece 4 of a support male terminal in the said internal cavity 8 with said locking strutcture 11 relative said chamber walls 16.Said supporting surface 13 is the Location resilient piece 4 contacted planes with said male terminal.Said insulating case body is enclosed within the outside of the connecting portion 2 and the afterbody 3 of said male terminal.
Said locking strutcture 11 is provided with boss 12 towards the direction of said supporting surface 13.Said locking strutcture 11 is arranged in said internal cavity 8, and wall 16 extends out to said socket 9 directions from the said chamber of said internal cavity 8.Locking strutcture 11 is the locking position of said male terminal; Said insulating case body 7 is given downward pressure of said male terminal through said locking strutcture 11; Said locking strutcture 11 plays the fixing effect of said male terminal chucking, is difficult for making said male terminal because of rocking the skew that produces big position.As shown in Figure 5, said boss 12 is set to mating surface 14 towards a surface of the direction of said socket 9, and said mating surface 14 leans with the said abutment face 15 of the above bulge-structure 6 of male terminal and cooperates.
As shown in Figure 5; The end 5 of the Location resilient piece 4 on the said male terminal is replaced said supporting surface 13; In the process that said male terminal rocks; Said supporting surface 13 is given 4 one active forces that make progress of said Location resilient piece, makes said Location resilient piece 4 that elastic deformation take place and can reduce direct impact to said male terminal.Connecting portion 2 gaps with said male terminal in the said insulating case body 7 preferably reach more than 0.2 millimeter, and the rolling kinetic energy of said male terminal is subdued in the gap, are difficult for directly affecting said insulating case body, and cause rocking of whole parts.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (9)
1. connector male terminal; It is characterized in that: comprise intercalation part (1), connecting portion (2) and afterbody (3); Said intercalation part (1) is positioned at an end of male terminal; Said afterbody (3) is positioned at the other end of male terminal with respect to said intercalation part (1), and said connecting portion (2) is positioned at the middle-end of male terminal, connects said intercalation part (1) and said afterbody (3); End face near said afterbody (3) of said connecting portion (2) is provided with a location shell fragment (4); Said Location resilient piece (4) this end face certainly extends out towards the direction that deviates from said intercalation part (1), and said Location resilient piece (4) is free end (5) away from an end of said intercalation part (1), and said free end (5) is to outward-dipping away from the direction of male terminal itself.
2. connector male terminal as claimed in claim 1 is characterized in that: the said free end (5) of said Location resilient piece (4) is a fillet, and the radius of fillet is the size of said Location resilient piece (4) thickness to the maximum.
3. connector male terminal as claimed in claim 1; It is characterized in that: also have a bulge-structure (6) on the male terminal, said bulge-structure (6) is arranged on the place of engaging of said connecting portion (2) and said intercalation part (1) and is positioned on the opposite face of said Location resilient piece of deviating from of male terminal body (4).
4. connector male terminal as claimed in claim 1 is characterized in that: be provided with roughly vertical with said connecting portion (a 2) abutment face (15) between said bulge-structure (6) and said connecting portion (2).
5. insulating sleeve that is used for connector male terminal as claimed in claim 1; Comprise insulating case body (7) and internal cavity (8); It is characterized in that: said internal cavity (8) holds male terminal and inserts; One end of said insulating case body (7) is provided with can be through the socket (9) of said male terminal intercalation part (1); Said insulating case body (7) is provided with can enter the mouth through the terminal of male terminal body (10) with respect to the other end of said socket (9); The chamber wall (16) of said internal cavity (8) is provided with locking strutcture (11) near an end of said socket (9), and the said chamber wall (16) relative with said locking strutcture (11) is provided with the supporting surface (13) of a support said Location resilient piece of male terminal (4) in the said internal cavity (8).
6. insulating sleeve as claimed in claim 5; It is characterized in that: the bulge-structure (6) on said locking strutcture (11) and the male terminal is against cooperating, and said bulge-structure (6) is arranged on the place of engaging of the said connecting portion of male terminal (2) and said intercalation part (1) and is positioned on the opposite face of said Location resilient piece of deviating from of male terminal body (4).
7. insulating sleeve as claimed in claim 5 is characterized in that: said locking strutcture (11) is provided with boss (12) towards the direction of said supporting surface (13).
8. insulating sleeve as claimed in claim 5 is characterized in that: said locking strutcture (11) is arranged in said internal cavity (8), extends out to said socket (9) direction from the said chamber of said internal cavity (8) wall (16).
9. insulating sleeve as claimed in claim 7; It is characterized in that: said boss (12) is set to mating surface (14) towards a surface of said socket (9) direction, and what be provided with between said mating surface (14) and the above bulge-structure of male terminal (6) and said connecting portion (2) one roughly leans with the vertical abutment face (15) of said connecting portion (2) and cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203992176U CN202423625U (en) | 2011-10-19 | 2011-10-19 | Male terminal of socket connector and insulation sleeve for male terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203992176U CN202423625U (en) | 2011-10-19 | 2011-10-19 | Male terminal of socket connector and insulation sleeve for male terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423625U true CN202423625U (en) | 2012-09-05 |
Family
ID=46748354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203992176U Expired - Fee Related CN202423625U (en) | 2011-10-19 | 2011-10-19 | Male terminal of socket connector and insulation sleeve for male terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267169A (en) * | 2013-05-14 | 2013-08-28 | 安徽江淮汽车股份有限公司 | Magnetic valve plug-in part female end sheath and related magnetic valve plug-in part |
-
2011
- 2011-10-19 CN CN2011203992176U patent/CN202423625U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267169A (en) * | 2013-05-14 | 2013-08-28 | 安徽江淮汽车股份有限公司 | Magnetic valve plug-in part female end sheath and related magnetic valve plug-in part |
| CN103267169B (en) * | 2013-05-14 | 2015-03-25 | 安徽江淮汽车股份有限公司 | Magnetic valve plug-in part female end sheath and related magnetic valve plug-in part |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20201019 |