CN202523860U - Miniature coaxial connector - Google Patents
Miniature coaxial connector Download PDFInfo
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- CN202523860U CN202523860U CN2012201493411U CN201220149341U CN202523860U CN 202523860 U CN202523860 U CN 202523860U CN 2012201493411 U CN2012201493411 U CN 2012201493411U CN 201220149341 U CN201220149341 U CN 201220149341U CN 202523860 U CN202523860 U CN 202523860U
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Abstract
The utility model discloses a miniature coaxial connector, which comprises a connecting element and a switching element. The connecting element comprises a metal shell and a rubber core element; a plurality of fixed claws are arranged on the circumference edge of the lower end of the metal shell, the rubber core element is provided with a through hole and is integrally formed with the metal shell in a pre-molding manner. The switching element comprises a metal terminal and an insulated base; the metal terminal corresponds to the through hole and comprises a first terminal and a second terminal, wherein the insulated base and the metal terminal are pre-moulded and fixedly and integrally formed, so that a first exposed end of the first terminal and a second exposed end of the second terminal extend and are mutually overlapped on the inner side surface of the insulated base and are connected through an elastic circuit switch. The connecting element is combined on the switching element to ensure that the plurality of fixed claws of the metal shell are bent and clamped at the periphery of the insulated base to cover the metal terminal; and the outer side surface below the insulated base is provided with an opening and penetrates through the inner side surface, and the opening corresponds to the respectively exposed ends of the first terminal and the second terminal.
Description
Technical field
The utility model is a kind of mini coaxial connector, refers to a kind of mini coaxial connector structure that provides coaxial wire to connect especially.
Background technology
Existing coaxial connector often applies to the Test Switchboard of RF circuit or provides coaxial cable to connect use, is arranged at usually on the circuit board, for example: mobile phone, satellite fix machine or handheld PC and PDA etc. or other electronic installations.The relevant connection test or the operation of circuit board and coaxial cable are carried out in unlatching (ON) through the electrical contact in this coaxial connector or close (OFF).And, cooperating compact 3C Product trend, the volume of this coaxial connector also must be microminiaturized synchronously, to meet the demand in market.
Yet mode and its volume of process that existing coaxial connector is subject to manufacturing can't further dwindle, and the process of assembly is often comparatively complicated and complicated, and more can't once carry out a large amount of production with the mode of mechanization.See also shown in Figure 1ly, be the three-dimensional exploded view of existing coaxial connector, wherein, existing coaxial connector 9 comprises: one first switch block 91 and second switch parts 92.This first switch block 91 comprises a metal housing 911 and a glue stamen element 912.These second switch parts 92 comprise a terminal group 921 and a base 922; This first switch block 91 is incorporated on these second switch parts 92 through a plurality of metal fixing feet 9111 on this metal housing 911, and this terminal group 921 is coated in this first switch block 91 and this second switch parts 92.
This first switch block 91 and this second switch parts 92 rely on respectively a mould 93 (the sub-fraction structure that only shows this mould 93 among the figure) and through penetrate board in addition plastics penetrate and be integral.Wherein, these base 922 1 sides of these second switch parts 92 are provided with a passage 923 that runs through in this base 922.That is to say; At this mould 93 during with these second switch parts 92 injection moldings; Be provided with a slide block 931 in this mould 93 and be inserted in this base 922, via plastics penetrate make this base 922 and this terminal group 921 integrally formed after, laterally extract this slide block 931 out the demoulding again; Form the space that this place, terminal group 921 belows is able to have a predeterminable range with this, also avoid plastic overmold to arrive first sheet metal 9211 of this terminal group 921 and the zone of second sheet metal 9212 simultaneously.That is to say; Prior art must rely on slide block 931 laterally to get into and the manufacture method of extracting this passage 923 out; Reaching plastics penetrates and plastics to be moulded close this terminal group 921 that is fixed on this base 922; And then the space that makes the first included sheet metal 9211 of this terminal group 921 and second sheet metal 9212 be able to have strain, be beneficial to be similar to the structure of the elasticity electrical contact of mains switch ON or OFF.
Also just because of should be existing the very small cause that causes these slide block 931 thickness on this mould 93 also must more approach then of volume of coaxial connector 9 itself, the phenomenon that often makes this slide block 931 on this mould 93 when operation, cause distortion easily even rupture.And, because this slide block 931 must be laterally carrying out the program of demoulding, thus be at most the existing coaxial connector 9 arranged relatively with both sides respectively laterally extracting this slide block 931 relatively out, penetrate the quantity that board once produces in plastics and also be restricted relatively.Also just because of this kind make with the mode of these slide block 931 horizontal demouldings; Obviously reached the limit of microminiaturized coaxial connector size; Causing at present, the length size of existing coaxial connector 9 overall appearance all is difficult to respectively less than 1.8mm; Almost can't further dwindle the volume size of coaxial connector, also just can't meet compact day by day electronic product market trend.
Therefore; The utility model with a kind of renewal, have more the die production mode of efficient; Solved this slide block flimsy shortcoming when the demoulding on the mould of making existing coaxial connector fully; Not only improve the yield of producing and also increased speed of production simultaneously to improve production efficient; More can further dwindle the overall volume size of the coaxial connector of being produced,, can guarantee that more quality is to improve in the competitive advantage between the homogeneity part on the market with in response to the required specification of new generation electronics spare part of making rapid progress.
Summary of the invention
The main purpose of the utility model is to provide a kind of mini coaxial connector; Wherein, A slide block that is used on the mould of an axial demoulding causes this insulator foot below to form an opening, to reach the purpose that increases this die life and can produce in a large number and more can dwindle the coaxial connector overall volume simultaneously.
For reaching above-mentioned purpose, the utility model provides a kind of mini coaxial connector, includes:
One link component comprises: a metal shell and a glue stamen element, and the lower end periphery of this metal shell is provided with a plurality of fixedly calvus, and this glue stamen element has a perforation, and this glue stamen element and this metal shell preformed are integral; And
One switch element comprises: a metal terminal and an insulator foot; This metal terminal is corresponding to this perforation; This metal terminal comprises: a first terminal and one second terminal; This insulator foot and this metal terminal preformed and the shaping that is fixed as one make this first terminal and this second terminal each other one first appear end and second and appear end and extend crossover on a medial surface of this insulator foot; Wherein, this link component is incorporated on this switch element, makes a plurality of fixedly calvus of this metal shell bend clampings in the periphery of this insulator foot, and this metal terminal is covered;
Wherein, the lateral surface in this insulator foot below is provided with an opening and through this medial surface, and this opening corresponding to this first terminal and this second terminal divide other this first appear and hold and this second appears end.
Described mini coaxial connector, wherein, this opening rely on a slide block set on the jetting mold with an axis direction after this insulator foot below direction demoulding outward and form this opening through this insulator foot; And this mini coaxial connector more comprises an insulating base, and this insulating base is corresponding to this opening, and in order to being embedded in this opening, and then this metal terminal is closed in this link component and this switch element.
Described mini coaxial connector wherein, is provided with a protuberance in this insulating base predetermined position, and this protuberance first appears end corresponding to this of this first terminal.
Described mini coaxial connector, wherein, this glue stamen element top is provided with the joint portion of an indent, and these joint portion central authorities are connected with this perforation.
Described mini coaxial connector; Wherein, Appear and extend crossover on this medial surface of this insulator foot this first appear end bending and card invest this second appear end the below, the electrical relation that makes this first terminal and this second terminal is the contact condition of often opening.
Described mini coaxial connector wherein, is provided with a plurality of draw-in grooves and is embedded to provide pairing fixedly calvus to bend respectively around this lateral surface of this insulator foot below.
Described mini coaxial connector; Wherein, This lateral surface direction bending of past this insulator foot in this first terminal end is also extended one first elastic tip, and this first elastic tip is positioned at this opening centre, and the end of this first elastic tip can not exceed this lateral surface of this insulator foot.
Described mini coaxial connector wherein, is bent with one first support end in the end of this first elastic tip, and this lateral surface of this first support end bending and this insulator foot is parastate, but can not exceed this lateral surface.
The utility model also provides a kind of mini coaxial connector, includes:
One link component comprises: a metal shell and a glue stamen element, and the lower end periphery of this metal shell is provided with a plurality of fixedly calvus, and this glue stamen element has a perforation, and this glue stamen element and this metal shell preformed are integrally formed; And
One switch element comprises: a metal terminal and an insulator foot; This metal terminal is corresponding to this perforation; This metal terminal comprises: a first terminal and one second terminal; This insulator foot and this metal terminal preformed and the shaping that is fixed as one make this first terminal and this second terminal each other one first appear end and second and appear end and extend crossover on a medial surface of this insulator foot; And
One insulating base is provided with a protuberance in surperficial predetermined position, and this protuberance is positioned at this and first appears end below place, and first appears end and this second and appear end corresponding to this;
Wherein, this link component is incorporated on this switch element, makes a plurality of fixedly calvus of this metal shell bend clampings in the periphery of this insulator foot, and this metal terminal is covered; Lateral surface in this insulator foot below is provided with an opening and through this medial surface, and this opening corresponding to this first terminal and this second terminal divide other this first appear and hold and this second appears end; This insulating base is corresponding to this opening, and in order to inlay not in this opening.
Described mini coaxial connector; Wherein, Appear and extend crossover on this medial surface of this insulator foot this first appear end bending and card invest this second appear end the below, the electrical relation that makes this first terminal and this second terminal is the contact condition of often opening.
Because both are integrally formed for what penetrate for this metal terminal of this switch element and this insulator foot; For fear of plastic overmold to this first terminal and the zone of this second terminal, make the place, this first terminal and this second terminal below on this insulator foot be able to have an elastic space simultaneously; And then this first terminal that can make this metal terminal has the space of strain, and and this second terminal between to form the structure of flexible circuit switch (open ON or close OFF); Therefore; Just it is integrally formed to provide this switch element to penetrate through the mould with this axis direction demoulding; Rely on a slide block set on this mould on a lateral surface of this insulator foot below, after the demoulding, to form an opening and through this medial surface of this insulator foot; And this opening first appears end and second appears end with this corresponding to this, not only avoids plastic overmold first to appear end and second appear the zone of end with this, simultaneously this metal terminal below had to make this required elastic space of this first terminal bending to this.Thus; The injection molding mode as prior art of can avoiding the mould of making this switch element of the mini coaxial connector of the utility model causes this slide block on the mould when the demoulding, to produce distortion even fracture is damaged; Simultaneously more can significantly increase volume production speed, and then dwindle the volume of coaxial connector.
Description of drawings
Fig. 1 is the three-dimensional exploded view of existing coaxial connector;
Fig. 2 is the three-dimensional exploded view of the mini coaxial connector of the utility model;
Fig. 3 is the three-dimensional exploded view at another visual angle of the mini coaxial connector of the utility model;
Fig. 4 is the three-dimensional combination figure of the mini coaxial connector of the utility model;
Fig. 5 A is the front view of the mini coaxial connector of the utility model;
Fig. 5 B is the left side view of the mini coaxial connector of the utility model;
Fig. 5 C is the right side view of the mini coaxial connector of the utility model;
Fig. 5 D is the vertical view of the mini coaxial connector of the utility model;
Fig. 5 E is the upward view of the mini coaxial connector of the utility model;
Fig. 6 is the A-A generalized section of the mini coaxial connector of the utility model;
Fig. 7 is the switch element jetting mold sketch map of the mini coaxial connector of the utility model;
Fig. 8 is the generalized section of another embodiment of the mini coaxial connector of the utility model;
Fig. 9 is the three-dimensional exploded view of mini coaxial connector second preferred embodiment of the utility model;
Figure 10 is the three-dimensional combination figure of mini coaxial connector second preferred embodiment of the utility model;
Figure 11 A is the front view of mini coaxial connector second preferred embodiment of the utility model;
Figure 11 B is the left side view of mini coaxial connector second preferred embodiment of the utility model;
Figure 11 C is the right side view of mini coaxial connector second preferred embodiment of the utility model;
Figure 11 D is the vertical view of mini coaxial connector second preferred embodiment of the utility model;
Figure 11 E is the upward view of mini coaxial connector second preferred embodiment of the utility model.
Description of reference numerals: 1,1a, the mini coaxial connector of 1b-; 11,11b-link component; 111,111b-metal shell; 1111, the fixing calvus of 1111b-; 112,112b-glue stamen element; The 1121-perforation; The 1122-joint portion; The 1123b-fluting; 12,12a, 12b-switch element; 121,121a-metal terminal; 1211,1211a-the first terminal; 12111,12111a-first appears end; 12112a-first elastic tip; 12113a-first support end; 1212-second terminal; 12121-second appears end; 122,122b-insulator foot; 1221,1221b-lateral surface; 12211,12211b-draw-in groove; 1222,1222b-medial surface; The 12221b-protuberance; The 1223-opening; The 123-insulating base; The 1231-protuberance; The 124-elastic space; The 3-jetting mold; The 31-slide block; The 4-substrate; The 5-axis direction; The 7-coaxial wire; The 71-signal end; 9-has coaxial connector now; 91-first switch block; The 911-metal housing; 9111-metal fixing feet; 912-glue stamen element; 92-second switch parts; The 921-terminal group; 9211-first sheet metal; 9212-second sheet metal; The 922-base; The 923-passage; The 93-mould; The 931-slide block.
Embodiment
The mini coaxial connector that is proposed in order more clearly to describe the utility model below specifies conjunction with figs..
Please join Fig. 2, Fig. 3, Fig. 4, Fig. 5 A～Fig. 5 E and shown in Figure 6, it is respectively the three-dimensional exploded view of the mini coaxial connector of the utility model, three-dimensional exploded view, three-dimensional combination figure, front view, left side view, right side view, vertical view, upward view and the A-A generalized section at another visual angle.Wherein, a kind of mini coaxial connector 1 definition of the utility model has an axis direction 5 (just direction) vertically, and it includes: a link component 11 and a switch element 12.This link component 11 is incorporated on this switch element 12, and provides an external coaxial cable line 7 to be electrically connected, and it comprises: a metal shell 111 and a glue stamen element 112.This switch element 12 comprises: a metal terminal 121, an insulator foot 122 and an insulating base 123.
This glue stamen element 112 has a perforation 1121, and these glue stamen element 112 tops are provided with the joint portion 1122 of an indent.And these joint portion 1122 central authorities are connected with this perforation 1121; And be integral shaping through a jetting mold 3 (the sub-fraction structure that only shows this jetting mold 3 among the figure) preformed with this metal shell 111; This glue stamen element 112 is incorporated on this metal shell 111, passes through this perforation 1121 and then trigger this metal terminal 121 via this joint portion 1122 with the signal end 71 that this coaxial wire 7 is provided.In addition, the lower end periphery of this metal shell 111 is provided with a plurality of fixedly calvus 1111, and around a lateral surface 1221 of these insulator foot 122 belows, locates to be provided with a plurality of draw-in grooves 12211 and be embedded to provide pairing fixedly calvus 1111 to bend respectively.Rely on a plurality of fixedly calvus 1111 bending clampings that this link component 11 is incorporated on this switch element 12, and this metal terminal 121 is covered.
This metal terminal 121 is corresponding to this perforation 1121, and it comprises: a first terminal 1211 and one second terminal 1212.This insulator foot 122 and this metal terminal 121 be with shapings that be fixed as one of the mode of injection molding, makes this first terminal 1211 and this second terminal 1212 each other one first appear end 12111 and 1 second and appear end 12121 extension crossovers on a medial surface 1222 of this insulator foot 122.First appear end 12111 bendings and card and invest this and second appear the below of end 12121 and be revealed on this medial surface 1222 of this insulator foot 122 this, and utilize the characteristic of elastic-restoring force that its metal itself has to make both electrical relation maintenances of this first terminal 1211 and this second terminal 1212 often open the contact condition of (ON).In other words, this metal terminal 121 that is with the pattern that is similar to flexible circuit switch (ON open or OFF close) this first terminal 1211 is in contact with one another to reach the purpose that is electrically connected with this second terminal 1212.In addition; This lateral surface 1221 that is positioned at these insulator foot 122 belows is provided with an opening 1223 and through this medial surface 1222 of this insulator foot 122, and this opening 1223 just extend respectively corresponding to 1212 of this first terminal 1211 and this second terminals this first appear end 12111 and this second and appear end 12121.
This insulating base 123 is corresponding to this opening 1223, and submerges in this opening 1223 in order to inlay, and then this metal terminal 121 is closed in this link component 11 and this switch element 12.Be provided with a protuberance 1231 in these insulating base 123 predetermined position, this protuberance corresponding to this first terminal 1211 this first appear the end 12111 and this second appear the end 12121.That is to say; This protuberance 1231 is positioned at this and first appears end 12111 belows place, first appears and causes bending the excessively insurance precautionary measures structure of the plastic deformation that can't restore that produces of distortion when end 12111 receives the extruding of this signal end 71 of this coaxial wire 7 in order to this that prevents this first terminal 1211.
See also Fig. 7 and, be the switch element jetting mold sketch map of the mini coaxial connector of the utility model with reference to shown in Figure 6.Wherein, since this metal terminal 121 of this switch element 12 and this insulator foot 122 both through this jetting mold 3 penetrate integrally formed.First appear end 12111 and this second elastic space 124 of appearing end 12121 zone, making this first terminal 1211 and place, this second terminal, 1212 belows on this insulator foot 122 be able to have a predeterminable range simultaneously for fear of plastic overmold to this; And then can make this first terminal 1211 this first appear the space that this signal end 71 that end 12111 receives this coaxial wire 7 is able to have the strain of bending when pressing down; Make simultaneously between this first terminal 1211 and this second terminal 1212 to form electrical off state, just be similar to the structure of flexible circuit switch (closing OFF); Therefore; This jetting mold 3 through this axis direction 5 (just direction) vertically motion carries out the injection molding that this switch element 12 carries out plastics, and first appears end 12111 and second appear a slide block 31 (with reference to figure 2 and shown in Figure 7) set on this jetting mold 3 of holding 12121 downsides and form through this opening 1223 of this medial surface 1222 of this insulator foot 122 after this lateral surface 1221 directions demoulding outward of these insulator foot 122 belows with this axis direction 5 with this through will formerly being resisted against this.And; This opening 1223 extend respectively corresponding to 1212 of this first terminal 1211 and this second terminals this first appear end 12111 and this second and appear place, end 12121 belows; Make 1222 of this medial surfaces on this metal terminal 121 and this insulator foot 122 form this first required this elastic space 124 when appearing the bending of end 12111 elasticity simultaneously; Further provide this insulating base 123 to be inlaid in this opening 1223, and then can this lateral surface 1221 of this insulator foot 122 be sealed.
Thus; These switch element 12 employed these jetting molds 3 of making the mini coaxial connector 1 of the utility model can arranged in array mode; To reach the quantity that can significantly increase this switch element 12 of plastics ejaculation; Also just because of this jetting mold 3 with arranged in array mode,, not only can be simultaneously these slide blocks 31 in this switch element 12 behind numerous arrayed and the injection molding be carried out this axis direction 5 and carry out demoulding action toward belows so can each be carried out the disposable demoulding by other this slide block 31; Therefore more can avoid this slide block 31 when the demoulding, to produce distortion or fracture damage; And can dwindle the volume of this mini coaxial connector 1 simultaneously, further meet the demand of compact day by day 3C electronics spare part, more improve the production efficiency and the quality of this switch element 12.In actual test manufacture process; Rely on the mini coaxial connector 1 of the utility model and the structural design and the demoulding mode of mould 3 thereof; Can effectively make the length size on the overall appearance of mini coaxial connector 1 of the utility model all be equal to or less than 0.9 respectively; Just overall volume approximates 1/8th of prior art; And can further narrow down to the length size respectively below the 0.6mm in the interior expection of short-term, solved the further shortcoming of reduced volume of prior art really.
In other preferred embodiments of the utility model of the following stated; Because of the element of major part the same as or similar to previous embodiment; So components identical and will repeating no more below the structure; And components identical will directly give identical title and numbering, and for similar elements then give same names but after former numbering, increase in addition an English alphabet as a means of the difference and will not give unnecessary details, close chat earlier bright.
Because it is similar with embodiment shown in Figure 2 substantially for another preferred embodiment of the mini coaxial connector of the utility model of Fig. 8, so components identical and will repeating no more below the structure.The mini coaxial connector of the good embodiment of another of the utility model and the difference of previous embodiment are; This switch element 12a of the mini coaxial connector 1a of the good embodiment of another of the utility model; Wherein, This first terminal 1211a of this metal terminal 121a and first appear end 12111a end toward this lateral surface 1221 directions bending of this insulator foot 122 and extend one first elastic tip 12112a in this; And this first elastic tip 12112a roughly is positioned at this opening 1223 centre; More the end in this first elastic tip 12112a is bent with one first support end 12113a, and this lateral surface 1221 that this first support end 12113a roughly bends with this insulator foot 122 is parastate, but can't exceed this lateral surface 1221.
Because this opening 1223 of this insulator foot 122 does not further receive 123 sealings of this insulating base as Fig. 6 embodiment; Therefore; When the mini coaxial connector 1a of another embodiment of the utility model is incorporated on the substrate 4 and does when being electrically connected with this substrate 4; This first support end 12113a through this first terminal 1211a can rely on this substrate 4; On the one hand can provide this first to appear end 12111a elastic-restoring force, make this first terminal 1211a and 1212 maintenances of this second terminal often open the contact condition of (ON) through this first elastic tip 12112a; In on the other hand, this first support end 12113a and this first elastic tip 12112a then can further prevent this first terminal 1211a this first appear the situation that this signal end 71 that end 12111a receives this coaxial wire 7 can't restore because of the excessive compression bending causes plastic deformation to produce and take place.
See also shown in Fig. 9, Figure 10, Figure 11 A～Figure 11 E, it is respectively three-dimensional exploded view, three-dimensional combination figure, front view, left side view, right side view, vertical view and the upward view of mini coaxial connector second preferred embodiment of the utility model.Because it is similar with embodiment shown in Figure 2 substantially for mini coaxial connector second preferred embodiment of the utility model shown in Fig. 9, Figure 10, Figure 11 A～Figure 11 E, so components identical and will repeating no more below the structure.The difference of the mini coaxial connector of the second good embodiment of the utility model and embodiment shown in Figure 2 is; The lower end two corresponding peripheral regions of mini this metal shell of coaxial connector 1b 111b of second preferred embodiment of the utility model are respectively equipped with a fixing calvus 1111b, and this lateral surface 1221b two corresponding peripheral regions in this insulator foot 122b below are respectively equipped with a draw-in groove 12211b and are embedded to provide pairing fixedly calvus 1111b to bend respectively.
In addition; Be respectively equipped with a corresponding fluting 1123b in this glue stamen element 112b both sides; And provide the protuberance 12221b of the last set two corresponding protrusions of this medial surface 1222b of this insulator foot 122b to position chimeric respectively; Make this metal shell 111b with this insulator foot 122b carry out clamping fixing before; Can be earlier rely on the two fluting 1123b of this glue stamen element 112b to be sticked on the two protuberance 12221b that protruded on this insulator foot 122b in advance, this glue stamen element 112b be positioned on this insulator foot 122b in advance, with provide more precisely and faster mode this link component 11b is combined with this switch element 12b.
In sum, a kind of mini coaxial connector 1 definition of the utility model has an axis direction 5, and it mainly includes: a link component 11 and a switch element 12.This link component 11 combines with this switch element 12, and provides a coaxial cable line 7 to be electrically connected, and it comprises: a metal shell 111 and a glue stamen element 112.This switch element 12 comprises: a metal terminal 121, an insulator foot 122 and an insulating base 123.
This glue stamen element 112 has a perforation 1121; And it is integrally formed with these metal shell 111 preformeds; Make this glue stamen element 112 be incorporated into the inner edge of this metal shell 111; Further that these metal shell 111 belows are set a plurality of fixedly calvus 1111 bend clampings in a lateral surface 1221 default a plurality of draw-in grooves 12211 of this insulator foot 122, and this metal terminal 121 is covered.This metal terminal 121 is corresponding to this perforation 1121; It comprises: a first terminal 1211 and one second terminal 1212; This insulator foot 122 and these metal terminal 121 preformeds and the shaping that is fixed as one; Make this first terminal 1211 and this second terminal 1212 each other one first appear end 12111 and 1 second and appear end 12121 and extend crossovers on a medial surface 1222 of this insulator foot 122, and connect with the relation of flexible circuit switch.
Because both are integrally formed for what penetrate for this metal terminal 121 of this switch element 12 and this insulator foot 122; In order to make this first terminal 1211 and place, this second terminal, 1212 belows on this insulator foot 122 be able to have an elastic space 124; Be able to have the space of strain when making this first terminal 1211 of this metal terminal 121 receive a signal end 71 extruding of this coaxial wire 7; And and this second terminal 1212 between to form the structure of flexible circuit switch (open ON or close OFF); Therefore; Provide this switch element 12 to carry out injection molding through a mould 3 with these axis direction 5 demouldings; And rely on a slide block 31 set on this mould 3 on this lateral surface 1221 of these insulator foot 122 belows, after the demoulding, to form an opening 1223 and through this medial surface 1222 of this insulator foot 122; And this opening 1,223 first appears end 12111 and second appears end 12121 with this corresponding to this, and this metal terminal 121 belows are formed provides this required elastic space 124 of these the first terminal 1211 bendings, causes this slide block 31 on the mould to produce the phenomenon of fracture in the time of therefore not only can avoiding these mould 3 demouldings; More can significantly increase volume production speed and yield, and the overall volume that can dwindle this mini coaxial connector 1 simultaneously is to meet compact new generation required by electronic product.
But only above-described embodiment shall not be applied to the range of application of restriction the utility model, and the scope that the protection range of the utility model should be included with the claim content institute definition techniques spirit and the impartial variation thereof of the utility model is main.The equalization of promptly being done according to the utility model claim generally changes and modifies, and will not lose the main idea place of the utility model, does not also break away from the spirit and the scope of the utility model, and the former capital should be regarded as the further enforcement situation of the utility model.
Claims (10)
1. mini coaxial connector includes:
One link component comprises: a metal shell and a glue stamen element, and the lower end periphery of this metal shell is provided with a plurality of fixedly calvus, and this glue stamen element has a perforation, and this glue stamen element and this metal shell preformed are integral; And
One switch element comprises: a metal terminal and an insulator foot; This metal terminal is corresponding to this perforation; This metal terminal comprises: a first terminal and one second terminal; This insulator foot and this metal terminal preformed and the shaping that is fixed as one make this first terminal and this second terminal each other one first appear end and second and appear end and extend crossover on a medial surface of this insulator foot; Wherein, this link component is incorporated on this switch element, makes a plurality of fixedly calvus of this metal shell bend clampings in the periphery of this insulator foot, and this metal terminal is covered;
It is characterized in that: the lateral surface in this insulator foot below is provided with an opening and through this medial surface, and this opening corresponding to this first terminal and this second terminal divide other this first appear and hold and this second appears end.
2. mini coaxial connector as claimed in claim 1 is characterized in that: this opening rely on a slide block set on the jetting mold with an axis direction after this insulator foot below direction demoulding outward and form this opening through this insulator foot; And this mini coaxial connector more comprises an insulating base, and this insulating base is corresponding to this opening, and in order to being embedded in this opening, and then this metal terminal is closed in this link component and this switch element.
3. mini coaxial connector as claimed in claim 2 is characterized in that: be provided with a protuberance in this insulating base predetermined position, and this protuberance first appears end corresponding to this of this first terminal.
4. mini coaxial connector as claimed in claim 1 is characterized in that: this glue stamen element top is provided with the joint portion of an indent, and these joint portion central authorities are connected with this perforation.
5. mini coaxial connector as claimed in claim 1; It is characterized in that: appear and extend crossover on this medial surface of this insulator foot this first appear end bending and card invest this second appear end the below, the electrical relation that makes this first terminal and this second terminal is the contact condition of often opening.
6. mini coaxial connector as claimed in claim 1 is characterized in that: around this lateral surface of this insulator foot below, be provided with a plurality of draw-in grooves and be embedded to provide pairing fixedly calvus to bend respectively.
7. mini coaxial connector as claimed in claim 1; It is characterized in that: this lateral surface direction bending of past this insulator foot in this first terminal end is also extended one first elastic tip; And this first elastic tip is positioned at this opening centre, and the end of this first elastic tip can not exceed this lateral surface of this insulator foot.
8. mini coaxial connector as claimed in claim 7 is characterized in that: the end in this first elastic tip is bent with one first support end, and this first support end bends and this lateral surface of this insulator foot is parastate, but can not exceed this lateral surface.
9. mini coaxial connector includes:
One link component comprises: a metal shell and a glue stamen element, and the lower end periphery of this metal shell is provided with a plurality of fixedly calvus, and this glue stamen element has a perforation, and this glue stamen element and this metal shell preformed are integrally formed; And
One switch element comprises: a metal terminal and an insulator foot; This metal terminal is corresponding to this perforation; This metal terminal comprises: a first terminal and one second terminal; This insulator foot and this metal terminal preformed and the shaping that is fixed as one make this first terminal and this second terminal each other one first appear end and second and appear end and extend crossover on a medial surface of this insulator foot; And
One insulating base is provided with a protuberance in surperficial predetermined position, and this protuberance is positioned at this and first appears end below place, and first appears end and this second and appear end corresponding to this;
It is characterized in that: this link component is incorporated on this switch element, makes a plurality of fixedly calvus of this metal shell bend clampings in the periphery of this insulator foot, and this metal terminal is covered; Lateral surface in this insulator foot below is provided with an opening and through this medial surface, and this opening corresponding to this first terminal and this second terminal divide other this first appear and hold and this second appears end; This insulating base is corresponding to this opening, and in order to inlay not in this opening.
10. mini coaxial connector as claimed in claim 9; It is characterized in that: appear and extend crossover on this medial surface of this insulator foot this first appear end bending and card invest this second appear end the below, the electrical relation that makes this first terminal and this second terminal is the contact condition of often opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201493411U CN202523860U (en) | 2012-04-10 | 2012-04-10 | Miniature coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201493411U CN202523860U (en) | 2012-04-10 | 2012-04-10 | Miniature coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523860U true CN202523860U (en) | 2012-11-07 |
Family
ID=47106791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201493411U Expired - Fee Related CN202523860U (en) | 2012-04-10 | 2012-04-10 | Miniature coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600482A (en) * | 2013-10-31 | 2015-05-06 | 吉佳蓝科技股份有限公司 | Coaxial connector and manufacture thereof |
| CN104733957A (en) * | 2013-12-19 | 2015-06-24 | 富士康(昆山)电脑接插件有限公司 | Switching connector and manufacturing method thereof |
-
2012
- 2012-04-10 CN CN2012201493411U patent/CN202523860U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600482A (en) * | 2013-10-31 | 2015-05-06 | 吉佳蓝科技股份有限公司 | Coaxial connector and manufacture thereof |
| CN104600482B (en) * | 2013-10-31 | 2017-03-08 | 吉佳蓝科技股份有限公司 | Coaxial connector and preparation method thereof |
| CN104733957A (en) * | 2013-12-19 | 2015-06-24 | 富士康(昆山)电脑接插件有限公司 | Switching connector and manufacturing method thereof |
| CN104733957B (en) * | 2013-12-19 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | switching connector and manufacturing method thereof |
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| 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: 20121107 Termination date: 20170410 |