CN201117952Y - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN201117952Y CN201117952Y CNU200720060557XU CN200720060557U CN201117952Y CN 201117952 Y CN201117952 Y CN 201117952Y CN U200720060557X U CNU200720060557X U CN U200720060557XU CN 200720060557 U CN200720060557 U CN 200720060557U CN 201117952 Y CN201117952 Y CN 201117952Y
- Authority
- CN
- China
- Prior art keywords
- coaxial connector
- connecting portion
- arm
- splicing ear
- pair
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a coaxial connector, comprising a shell body, wherein the shell body is provided with a container and a buckling part. The container contains an insulator body, wherein the insulator body is provided with a main body part and an intermediate cover part; the main body part is provided with a connector container groove; the buckling part presses the intermediate cover part. The connector container groove contains the connector, wherein the connector is provided with a flat connecting part, a bending mousing arm overlapped with the connecting part extends from the connecting part, the end of the mousing arm bends towards the connecting part to form a clamping tooth, and the intermediate cover part retains the mousing arm. The clamping tooth of the coaxial connector of the utility model is capable of squeezing the cord of the coaxial cable to be deformed with one part of the clamping tooth embedded into the cord, thus fixedly connecting the connector with the cord without welding. The assembly is time-saving and convenient, and the performance of the coaxial connector is improved.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of coaxial connector.
Background technology
The structure of current a kind of coaxial connector as shown in Figure 9, this coaxial connector comprises a splicing ear 1 ', an insulating body 2 ' and a housing 3 '; Wherein splicing ear 1 ' has connecting portion 11 '.This coaxial connector is welded on the connecting portion 11 ' of splicing ear 1 ' with the heart yearn 51 ' of welding manner with coaxial cable 5 ' with coaxial cable 5 ' assembling the time.
Yet the splicing ear 1 ' of above-mentioned coaxial connector and coaxial cable 5 ' adopt the connected mode of welding, and the welding processing procedure is easy to generate the welding slag residue, thereby influences the characteristic electron of product, and artificial welding is wasted time and energy.
The utility model content
The purpose of this utility model is, at above-mentioned the deficiencies in the prior art, provides that a kind of assembling saves time conveniently, the coaxial connector of more reliable performance.
For achieving the above object, coaxial connector that the utility model provides comprises a housing, and housing has a host body and a buckling parts; Contain an insulating body in the host body, insulating body has cap among a body and, offers the splicing ear accepting groove on the body; Contain a splicing ear in the splicing ear accepting groove; Splicing ear has a tabular connecting portion, and an anticreep arm of repeatedly putting with connecting portion is extended in connecting portion ora terminalis place bending, and the end of anticreep arm extends to form one towards the connecting portion bending and fixes tooth; On the cap, middle cap pressed on the anticreep arm during buckling parts pressed on.
As mentioned above, the utility model coaxial connector is when fitting together with coaxial cable, buckling parts at housing is exerted pressure to the anticreep arm of splicing ear via the middle cap of insulating body, anticreep arm drive fixing tooth is out of shape by the heart yearn extrusion of coaxial cable and some imbeds heart yearn, thereby realize the reliable electric connection of splicing ear and heart yearn, and need not to carry out welding operation, therefore not only assembling saves time conveniently, and owing to do not have the influence of welding slag residue, thereby the more reliable performance of coaxial connector.
Description of drawings
Fig. 1 is a kind of three-dimensional exploded view of the utility model coaxial connector.
Stereogram when Fig. 2 fits together for coaxial connector shown in Figure 1 and coaxial cable.
Fig. 3 is the stereogram of the splicing ear of coaxial connector shown in Figure 1.
Fig. 4 is the stereogram of insulating body before assembling of coaxial connector shown in Figure 1.
Fig. 5 is the stereogram of housing before assembling of coaxial connector shown in Figure 1.
Fig. 6 is the stereogram of clamp shell before assembling of coaxial connector shown in Figure 1.
Fig. 7 be coaxial connector shown in Figure 1 with the coaxial cable assembling process in a kind of stereogram of state.
Fig. 8 be coaxial connector shown in Figure 1 with the coaxial cable assembling process in the stereogram of another kind of state.
Fig. 9 is a kind of three-dimensional exploded view of existing coaxial connector.
The description of reference numerals of each assembly is as follows among the figure:
[background technology]
Splicing ear 1 ' connecting portion 11 '
Insulating body 2 ' housing 3 '
Coaxial cable 5 ' heart yearn 51 '
[the utility model]
Splicing ear 1 connecting portion 11
Anticreep arm 12 contact sites 13
Heart yearn overlaps 14 positioning tooths 15
Position-limited claw 16 fixes tooth 17
Heart yearn grooving 215 locating pieces 216
Armlet 311 backplates 312
Coating portion 323 holding hole 324
Fixing arm 42 support arms 43
Outer leather wallet portion of conductor folder portion 44 45
Crust 54
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
For ease of describing, stipulate that now the direction of following embodiment is as the criterion with direction among Fig. 1.
See also Fig. 1, Fig. 2 and Fig. 7, the utility model coaxial connector, in order to connect a coaxial cable 5, this coaxial cable 5 comprises crust 54, external conductor 53, insulating barrier 52 and heart yearn 51.This coaxial connector comprises a splicing ear 1, an insulating body 2, a housing 3 and a clamp shell 4.
See also Fig. 1 and Fig. 3, splicing ear 1 comprises a rectangular tabular connecting portion 11.The end edge of connecting portion 11 is roughly parallel to connecting portion 11 again to a lateral buckling and extends one and broaden gradually and repeatedly put the anticreep arm 12 that is isosceles trapezoid above connecting portion 11.The end of anticreep arm 12 extends to form two position-limited claws 16 and the fixing tooth 17 between two position-limited claws 16 towards connecting portion 11 bendings, fixes tooth 17 1 edge crest lines and forms crown portion 171.The both side edges of connecting portion 11 is respectively towards the opposite side of connecting portion 11 bending extending two contact sites 13.The both side edges of connecting portion 11 front portions outwards protrudes out a positioning tooth 15 triangular in shape respectively.The front-end edge of connecting portion 11 extends one forward and is heart yearn cover 14 cylindraceous.
See also Fig. 1 and Fig. 4, insulating body 2 has the middle cap 22 that a body 21 and is long strip-board shape.This body 21 has a base 211 cylindraceous, offers a receptacle slot 212 in the base 211.Also offer a storage tank that is connected with receptacle slot 212 213, a heart yearn grooving 215, on the body 21 and be positioned at storage tank 213 and middle cover groove 214 and two chamfered grooves 217 above the heart yearn grooving 215.Body 21 is formed with two locating pieces 216 in the both sides of storage tank 213 front portions.Receptacle slot 212, storage tank 213 and heart yearn grooving 215 are formed the splicing ear accepting groove.
See also Fig. 1 and Fig. 5, housing 3 has the host body 31 and a buckling parts 32 of accommodating insulating body 2.Host body 31 has one respectively and stretches out rectangular tabular armlet 311, two armlets 311 ends forward and protrude out respectively and be bent to form to the inside and form an opening 313 between a backplate 312, two backplates 312 in both sides places.Buckling parts 32 has a buckling plate 321, offers two holding hole 324 on this buckling plate 321, and the both side edges of buckling plate 321 bends a pair of host body backplate 322 and a pair of coating portion 323 of extending at interval.
See also Fig. 1 and Fig. 6, clamp shell 4 has a substrate 41.The both side edges of this substrate 41 from after forward successively at interval bending extend a pair of fixing arm 42, a pair of support arm 43, pair of conductors folder portion 44 and a pair of outside leather wallet portion 45.
The assembling process of the utility model coaxial connector and coaxial cable 5 is as follows:
At first, with an end of coaxial cable 5 exhume out successively heart yearn 51, insulating barrier 52, external conductor 53 and the crust 54 of suitable length, see also Fig. 7.Prop up anticreep arm 12 ends then and make it slightly away from connecting portion 11, heart yearn 51 is passed heart yearn cover 14 replace heart yearn cover 14 until the end of insulating barrier 52, loosen anticreep arm 12, this moment, heart yearn 51 reached between anticreep arm 12 and the connecting portion 11.
Then, splicing ear 1 is placed in the insulating body 2, the connecting portion 11 of splicing ear 1 and anticreep arm 12 are housed in the storage tank 213, at this moment, contact site 13 is housed in the receptacle slot 212, and heart yearn cover 14 is contained in the heart yearn grooving 215, and positioning tooth 15 is squeezed in the locating piece 216.Positioning tooth 15 is squeezed into and can makes splicing ear 1 fixing on insulating body 2 better in the locating piece 216.
Then, the insulating body 2 that is assembled with splicing ear 1 is inserted in the host body 31 of housing 3, please in conjunction with consulting Fig. 7.
Thereafter, the buckling parts 32 of housing 3 is bent forward, buckling plate 321 is pressed in insulating body 2 in the host body 31.Drive middle cap 22 bendings of insulating body 2 when buckling parts 32 bends forward, cap 22 is accommodated in the middle cover groove 214 and the connecting portion 11 of splicing ear 1 is pressed on the diapire of storage tank 213 of insulating body 2 in making; At this moment, anticreep arm 12 drive fixing teeth 17 are out of shape heart yearn 51 extrusions and make crown portion 171 imbed heart yearn 51.At last, with the fixing arm 42 of clamp shell 4 217 passing in the host body 31, the end of fixing arm 42 is injected in the holding hole 324.Conductor is pressed from both sides portion 44 bending make it to clamp external conductor 53,45 bendings of outer leather wallet portion are made it to clamp crust 54.Again 323 bendings of coating portion are made it to pack tightly clamp shell 4, make support arm 43 replace buckling plate 321, external conductor 53 formed with housing 3 by clamp shell 4 and electrically connected this moment, please in conjunction with consulting Fig. 8.
As mentioned above, in the utility model coaxial connector, buckling parts 32 at housing 3 is exerted pressure to the anticreep arm 12 of splicing ear 1 via the middle cap 22 of insulating body 2, anticreep arm 12 drive fixing teeth 17 are with heart yearn 51 extrusion distortion and make crown portion 171 imbed heart yearn 51, thereby realize the reliable electric connection of splicing ear 1 and heart yearn 51, and need not to carry out welding operation, therefore not only easy to assembly, and owing to do not have the influence of welding slag residue, thereby can improve the performance of coaxial connector.
The utility model protection range is not limited to previous description, have multiple increase, revise and replace may be used in the foregoing description, the concrete protection range of the utility model should be defined by claim, and contains its legal equivalents.
Claims (6)
1. a coaxial connector comprises a housing, and housing has a host body and a buckling parts; Contain an insulating body in the host body, insulating body has cap among a body and, offers the splicing ear accepting groove on the body; Contain a splicing ear in the splicing ear accepting groove; It is characterized in that: splicing ear has a tabular connecting portion, and an anticreep arm of repeatedly putting with connecting portion is extended in connecting portion ora terminalis place bending, and the end of anticreep arm extends to form one towards the connecting portion bending and fixes tooth; On the cap, middle cap pressed on the anticreep arm during buckling parts pressed on.
2. coaxial connector as claimed in claim 1 is characterized in that: described housing internal fixation has a clamp shell, and the clamp shell has pair of conductors folder portion.
3. coaxial connector as claimed in claim 2 is characterized in that: described clamp shell has a pair of outer leather wallet portion.
4. coaxial connector as claimed in claim 3 is characterized in that: the host body of described housing has an armlet respectively in the place, both sides, and two armlet ends are bent to form a backplate respectively to the inside; The buckling parts of housing has a buckling plate, offers two holding hole on this buckling plate, and the both side edges of buckling plate bends a pair of host body backplate and a pair of coating portion of extending at interval; Offer two chamfered grooves on the body; The clamp shell has a substrate, and a pair of fixing arm and a pair of support arm are extended in the both side edges bending of substrate; This two fixings arm passes a chamfered groove respectively and inserts in the holding hole, and two coating portions pack tightly the clamp shell and two support arms are pressed against on the buckling plate.
5. coaxial connector as claimed in claim 1 is characterized in that: have two locating pieces on the described body; The both side edges of connecting portion outwards protrudes out a positioning tooth respectively, and this two positioning tooth is squeezed in a positioning block respectively.
6. coaxial connector as claimed in claim 1 is characterized in that: the end of described anticreep arm extends to form a position-limited claw towards the connecting portion bending respectively in the both sides that fix tooth, and described connecting portion is between this two position-limited claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720060557XU CN201117952Y (en) | 2007-11-30 | 2007-11-30 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720060557XU CN201117952Y (en) | 2007-11-30 | 2007-11-30 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201117952Y true CN201117952Y (en) | 2008-09-17 |
Family
ID=39992539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720060557XU Expired - Fee Related CN201117952Y (en) | 2007-11-30 | 2007-11-30 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201117952Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8579520B2 (en) | 2011-02-04 | 2013-11-12 | Ppc Broadband, Inc. | Latching optical digital audio connector and method of use thereof |
| CN103746203A (en) * | 2014-01-10 | 2014-04-23 | 江门市江海区汇聪电器厂 | Wiring terminal structure |
-
2007
- 2007-11-30 CN CNU200720060557XU patent/CN201117952Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8579520B2 (en) | 2011-02-04 | 2013-11-12 | Ppc Broadband, Inc. | Latching optical digital audio connector and method of use thereof |
| CN103746203A (en) * | 2014-01-10 | 2014-04-23 | 江门市江海区汇聪电器厂 | Wiring terminal structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20121130 |