CN102157846B - Electric connector of transmission signals - Google Patents
Electric connector of transmission signals Download PDFInfo
- Publication number
- CN102157846B CN102157846B CN2010106182698A CN201010618269A CN102157846B CN 102157846 B CN102157846 B CN 102157846B CN 2010106182698 A CN2010106182698 A CN 2010106182698A CN 201010618269 A CN201010618269 A CN 201010618269A CN 102157846 B CN102157846 B CN 102157846B
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- insulating body
- glue core
- chimb
- electric connector
- rectangle
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Abstract
The invention provides an electric connector of transmission signals, comprising an insulating main body, a rubber core and a conductive terminal, wherein the rubber core is provided with a wiring groove; the insulating main body is provided with a penetration hole corresponding to the wiring groove; the conductive terminal penetrates through the wiring groove and is embedded into the penetration hole; two sides of an end face that the insulating main body is plugged into and matched with the rubber core are respectively provided with at least two clamping hooks; the rubber core is provided with clamping holes corresponding to the clamping hooks; edges of an end face that the rubber core is plugged into and matched with the insulating main body are provided with rectangle convex edges; the rectangle convex edges are arranged in the middle parts of the edges of the end face; the insulating main body is provided with rectangle grooves corresponding to the rectangle convex edges; semi-circular convex edges are arranged on the edges of an end face that the rubber core is plugged into and matched with the insulating main body and respectively arranged at two sides of the rectangle grooves; the rubber core is provided with semi-circular grooves corresponding to the semi-circular convex edges; the rectangle convex edges and the rectangle grooves are plugged compactly; and the semi-circular convex edges and the semi-circular grooves are plugged compactly. The electric connector has the characteristics that the connection is firm, the stability is good, the service life is long, the structure is simple and the assembly is easy.
Description
Technical field
The present invention relates to technical field of electric connectors, particularly relate to a kind of transmission signals electric connector.
Background technology
The electric connector that is used for transfer of data of the prior art; Its structure includes insulating body, glue core and conducting terminal; The glue core forms wire casing; Insulating body offers the penetrate hole corresponding with wire casing, and conducting terminal passes wire casing and is embedded at and penetrates in the hole, and insulating body adopts interference fit to be connected with the glue core and fixes.The transfer of data electric connector of this structure; When using bigger external force to pull lead; Cause the loosening or disengaging of connection between glue core and the insulating body easily; Make that connection is insecure, connective stability is relatively poor, thereby cause the fault of signal transmission, and shortened the useful life of electric connector.
Therefore, for addressing the above problem, needing badly provides a kind of and can prevent coming off of glue core and insulating body, and transmission signals is good, has simultaneously to connect transmission signals electric connector reliable, good stability.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art and a kind of coming off of glue core and insulating body that can prevent is provided, transmission signals is good, has simultaneously to connect transmission signals electric connector reliable, good stability.
The object of the invention is realized through following technical scheme:
A kind of transmission signals electric connector is provided; Include insulating body, glue core and conducting terminal, said insulating body is pegged graft with said glue core and is cooperated, and said glue core forms wire casing; Said insulating body offers the penetrate hole corresponding with said wire casing; Said conducting terminal passes said wire casing and is embedded at said penetrating in the hole, and wherein, said insulating body is respectively arranged with at least two grabs with the both sides of the end face that said glue core grafting cooperates; Said glue core is provided with and the corresponding hole clipping of said grab; Said grab and said hole clipping closely cooperate, and the peg graft limit of the end face that cooperates of said glue core and said insulating body is provided with the rectangle chimb, and said rectangle chimb is arranged at the middle part on the limit of said end face; Said insulating body is provided with and the corresponding rectangular recess of said rectangle chimb; Said insulating body is provided with at least two semicircle chimbs with the limit of the end face that said glue core grafting cooperates, and said semicircle chimb is arranged at the both sides of said rectangular recess respectively, and said glue core is provided with and the corresponding semi-circular recesses of said semicircle chimb; Said rectangle chimb and said rectangular recess are closely pegged graft, and said semicircle chimb and said semi-circular recesses are closely pegged graft.
Wherein, said semicircle chimb is provided with two.
Wherein, said semicircle chimb is provided with four.
Wherein, said grab is provided with the inclined-plane, and said hole clipping is provided with step, said inclined-plane and the mutual clamping of said step.
Wherein, the middle part of the outer surface of said insulating body is provided with guide pad.
Wherein, the outer surface of said insulating body, and the both sides that are positioned at said guide pad are respectively arranged with locating piece, said locating piece is provided with reinforcement.
Beneficial effect of the present invention: transmission signals electric connector of the present invention, include insulating body, glue core and conducting terminal, insulating body is pegged graft with the glue core and is cooperated; The glue core forms wire casing, and insulating body offers the penetrate hole corresponding with wire casing, and conducting terminal passes wire casing and is embedded at and penetrates in the hole; Wherein, Insulating body is respectively arranged with at least two grabs with the both sides of the end face that the grafting of glue core cooperates, and the glue core is provided with and the corresponding hole clipping of grab, and grab and hole clipping closely cooperate; The glue core is provided with the rectangle chimb with the limit of the end face that the insulating body grafting cooperates; The rectangle chimb is arranged at the middle part on the limit of end face, and insulating body is provided with and the corresponding rectangular recess of rectangle chimb, and the peg graft limit of the end face that cooperates of insulating body and glue core is provided with at least two semicircle chimbs; Semicircle chimb is arranged at the both sides of rectangular recess respectively; The glue core is provided with and the corresponding semi-circular recesses of semicircle chimb, and rectangle chimb and rectangular recess are closely pegged graft, and semicircle chimb and semi-circular recesses are closely pegged graft.Because the present invention is in the grafting of insulating body and glue core cooperates; Adopt grab and the close-fitting connected mode of hole clipping on the one hand; Adopt the mode that closely cooperates of semi-circular recesses of semicircle chimb and the setting of glue core of rectangular recess and insulating body setting of rectangle chimb and the insulating body setting of the setting of glue core on the other hand; Thereby make the present invention can avoid in the prior art connection that is prone to cause between the glue core and insulating body loosening or break away from, make the present invention have to be connected firmly, good stability, transmission signals are good, long service life, simple in structure, assembling are easy to characteristics.
Description of drawings
Utilize accompanying drawing that invention is described further, but the embodiment in the accompanying drawing do not constitute any restriction of the present invention,, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to following accompanying drawing for those of ordinary skill in the art.
Fig. 1 is the structural representation of the embodiment 1 of a kind of transmission signals electric connector of the present invention.
Fig. 2 is Fig. 1 " A---A " cross-sectional view.
In Fig. 1 and Fig. 2, include: 10---insulating body, 11---semicircle chimb, 12---rectangular recess, 13---guide pad, 14---reinforcement, 15---locating piece, 16---grab, 161---inclined-plane, 20---glue core, 21---semi-circular recesses, 22---rectangle chimb, 23---hole clipping, 231---step, 30---conducting terminal.
Embodiment
In conjunction with following examples the present invention is further described.
The embodiment of a kind of transmission signals electric connector of the present invention, as depicted in figs. 1 and 2, include insulating body 10, glue core 20 and conducting terminal 30; Insulating body 10 is pegged graft with glue core 20 and is cooperated, and glue core 20 forms wire casing, and insulating body 10 offers the penetrate hole corresponding with wire casing; Conducting terminal 30 passes wire casing and is embedded at and penetrates in the hole, and wherein, insulating body 10 is respectively arranged with grab 16 with four angles of the end face that 20 grafting of glue core cooperate; Glue core 20 is provided with and grab 16 corresponding hole clippings 23; Grab 16 closely cooperates with hole clipping 23, and glue core 20 is provided with rectangle chimb 22 with the limit of the end face that insulating body 10 grafting cooperate, and rectangle chimb 22 is arranged at the middle part on the limit of end face; Insulating body 10 is provided with and rectangle chimb 22 corresponding rectangular recess 12; Insulating body 10 is provided with at least two semicircle chimbs 11 with the limit of the end face that 20 grafting of glue core cooperate, and semicircle chimb 11 is arranged at the both sides of rectangular recess 12 respectively, and glue core 20 is provided with and semicircle chimb 11 corresponding semi-circular recesses 21; Rectangle chimb 22 is closely pegged graft with rectangular recess 12, and semicircle chimb 11 is closely pegged graft with semi-circular recesses 21.Because the present invention is in 20 grafting of insulating body 10 and glue core cooperate; Adopt grab 16 and hole clipping 23 close-fitting connected modes on the one hand; Adopt the mode that closely cooperates of the semi-circular recesses 21 that semicircle chimb 11 that rectangular recess 12 that rectangle chimb 22 that glue core 20 is provided with and insulating body 10 be provided with and insulating body 10 be provided with and glue core 20 be provided with on the other hand; Thereby make the present invention can avoid in the prior art connection that is prone to cause between the glue core 20 and insulating body 10 loosening or break away from; Make the present invention all can't rock, further strengthen its stability in all directions, have be connected firmly, the characteristics of good stability; Can avoid the fault of signal transmission, and long service life, simple in structure, assembling are easily.
In the present embodiment, semicircle chimb 21 is provided with two, and the both sides of rectangular recess 12 are respectively arranged with a semicircle chimb 21.
In the present embodiment, grab 16 is provided with inclined-plane 161, and hole clipping 23 is provided with step 231, inclined-plane 161 and said step 231 mutual clampings.Adopt the mutual snap fit of inclined-plane 161 and step 231, can be so that cooperation to be tightr, stability is stronger.
In the present embodiment, the middle part of the outer surface of insulating body 10 is provided with guide pad 13.The guide pad 13 of insulating body 10 play the guiding role when insulating body 10 inserts glue core 20.Guide pad 13 is a rectangular shape.
In the present embodiment, the outer surface of insulating body 10, and the both sides that are positioned at said guide pad 13 are respectively arranged with locating piece 15.Locating piece 15 is provided with reinforcement 4.The effect of reinforcement 4 can make on the basis that locating piece 15 gains in strength, and can further make insulating body 10 and glue core 20 closely cooperate difficult drop-off.
In the present embodiment, insulating body 10 is made for plastic material.When cooperating when pegging graft insulating body 10 and glue core 20, the grab 16 of insulating body 10 inserts the hole clipping 23 of glue core 20, and it is fixing that insulating body 10 and glue core 20 are combined fully, can not come off; Rectangle chimb 22 imports the rectangular recess 12 corresponding with it on the insulating body 10 on the glue core 20 simultaneously, and the semi-circular recesses 21 of the 11 importing glue cores 20 of the semicircle chimb on the insulating body 10, and the two all can't be rocked in all directions; The guide pad 13 of insulating body 10 play the guiding role when insulating body 10 inserts glue core 20; When the locating piece 15 that is provided with on the insulating body 10 inserts glue core 20 at insulating body 10, can make the two cooperate more firmly, can not come off easily; The hole that penetrates of insulating body 10 is to be used to place conducting terminal 30 and to insert the PIN pin.
Embodiment 2
Two of the embodiment of a kind of transmission signals electric connector of the present invention, the main technical schemes of present embodiment is identical with embodiment 1, and unaccounted characteristic adopts the explanation among the embodiment 1 in the present embodiment, no longer gives unnecessary details at this.The difference of present embodiment and embodiment 1 is that semicircle chimb 21 is provided with four, and the both sides of rectangular recess 12 are respectively arranged with two semicircle chimbs 21.
Should be noted that at last; Above embodiment is only in order to explain technical scheme of the present invention; But not to the restriction of protection range of the present invention, although with reference to preferred embodiment the present invention has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical scheme of the present invention.
Claims (6)
1. transmission signals electric connector; Include insulating body, glue core and conducting terminal; Said insulating body is pegged graft with said glue core and is cooperated, and said glue core forms wire casing, and said insulating body offers the penetrate hole corresponding with said wire casing; Said conducting terminal passes said wire casing and is embedded at said penetrating in the hole; It is characterized in that: said insulating body respectively is provided with at least two grabs respectively with the both sides of the end face that said glue core grafting cooperates, and said glue core is provided with and the corresponding hole clipping of said grab, and said grab and said hole clipping closely cooperate; Said glue core is provided with the rectangle chimb with the limit of the end face that said insulating body grafting cooperates; Said rectangle chimb is arranged at the middle part on the limit of said end face, and said insulating body is provided with and the corresponding rectangular recess of said rectangle chimb, and the peg graft limit of the end face that cooperates of said insulating body and said glue core is provided with at least two semicircle chimbs; Said semicircle chimb is arranged at the both sides of said rectangular recess respectively; Said glue core is provided with and the corresponding semi-circular recesses of said semicircle chimb, and said rectangle chimb and said rectangular recess are closely pegged graft, and said semicircle chimb and said semi-circular recesses are closely pegged graft.
2. transmission signals electric connector according to claim 1 is characterized in that: said semicircle chimb is provided with two.
3. transmission signals electric connector according to claim 1 is characterized in that: said semicircle chimb is provided with four.
4. transmission signals electric connector according to claim 1 is characterized in that: said grab is provided with the inclined-plane, and said hole clipping is provided with step, said inclined-plane and the mutual clamping of said step.
5. transmission signals electric connector according to claim 1 is characterized in that: the middle part of the outer surface of said insulating body is provided with guide pad.
6. transmission signals electric connector according to claim 5 is characterized in that: on the outer surface of said insulating body, be respectively arranged with locating piece in the both sides of said guide pad, said locating piece is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106182698A CN102157846B (en) | 2010-12-31 | 2010-12-31 | Electric connector of transmission signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106182698A CN102157846B (en) | 2010-12-31 | 2010-12-31 | Electric connector of transmission signals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102157846A CN102157846A (en) | 2011-08-17 |
| CN102157846B true CN102157846B (en) | 2012-11-07 |
Family
ID=44439113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106182698A Active CN102157846B (en) | 2010-12-31 | 2010-12-31 | Electric connector of transmission signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102157846B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5788527A (en) * | 1991-04-04 | 1998-08-04 | Magnetek, Inc. | Electrical connector with improved safety latching for a fluorescent-lighting ballast |
| TW416582U (en) * | 1999-04-06 | 2000-12-21 | Hon Hai Prec Ind Co Ltd | Electric connector |
| US6758697B1 (en) * | 2003-03-10 | 2004-07-06 | Hon Hai Precision Ind. Co., Ltd. | Electrical adapter |
| CN201171105Y (en) * | 2007-12-04 | 2008-12-24 | 许庆仁 | Combined glue plug with high clear digital interfaces |
| JP4592780B2 (en) * | 2008-04-14 | 2010-12-08 | 日本航空電子工業株式会社 | connector |
| CN201238096Y (en) * | 2008-06-23 | 2009-05-13 | 佳必琪国际股份有限公司 | Electric connector |
| CN201266721Y (en) * | 2008-08-15 | 2009-07-01 | 东莞石碣联毅电子制品厂 | Assembly type electric connector |
| CN201498724U (en) * | 2009-08-20 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | electrical connector |
-
2010
- 2010-12-31 CN CN2010106182698A patent/CN102157846B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102157846A (en) | 2011-08-17 |
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Address after: 523850 Guangdong Province, Changan Town, Sha Tau District, Hing Road, No. 4, No. Patentee after: Sanland Polytron Technologies Inc Address before: 523850 Guangdong city of Dongguan province Changan Shatou Southern Hexing Road No. 4 Dongguan Sanland Electronic Co. Ltd. Patentee before: Dongguan Sunland Electronic Co., Ltd. |
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