CN108110470A - Metal spring leaf structure, terminal structure and electric connector - Google Patents
Metal spring leaf structure, terminal structure and electric connector Download PDFInfo
- Publication number
- CN108110470A CN108110470A CN201810088681.XA CN201810088681A CN108110470A CN 108110470 A CN108110470 A CN 108110470A CN 201810088681 A CN201810088681 A CN 201810088681A CN 108110470 A CN108110470 A CN 108110470A
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- CN
- China
- Prior art keywords
- spring leaf
- metal spring
- hole section
- retainer ring
- wiring
- 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.)
- Pending
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- 239000002184 metal Substances 0.000 title claims abstract description 160
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 160
- 241000216843 Ursus arctos horribilis Species 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 36
- 235000014676 Phragmites communis Nutrition 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims 2
- 150000002739 metals Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 11
- 239000010931 gold Substances 0.000 description 11
- 229910052737 gold Inorganic materials 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Abstract
The present invention discloses a kind of metal spring leaf structure, terminal structure and electric connector, wherein, the metal spring leaf structure includes retainer ring and multiple grizzly bars, the multiple grizzly bar from one end of the retainer ring and along the retainer ring it is axially extending go out, to be formed with the free end away from the retainer ring, and circumferentially-spaced laying of multiple grizzly bars along the retainer ring.Convenient for two metal spring leaf structures are combined with respect to grafting, so that multiple grizzly bars correspondence of one of them metal spring leaf structure is installed in the gap between multiple grizzly bars of another metal spring leaf structure, so that in the metal spring leaf of certain cross-sectional area grizzly bar distribution it is more, increase the area of current flowing, the metal spring leaf is allowd to carry the electric current of bigger, there is preferable effect.
Description
Technical field
The present invention relates to technical field is conductively connected, more particularly to a kind of metal spring leaf structure, terminal structure and electrical connection
Device.
Background technology
Existing metal spring leaf, torsional spring jack or manufacture craft is punch forming process used by turning spring socket, this
Kind of technique is confined to operational characteristic, and the width for each falling hole has to be larger than a material thickness and could be molded, and the hole washed out is wider, this
The cross-sectional area that jack will be directly contributed reduces, and so as to cause current density larger, is unfavorable for jack carrying more high current.
The content of the invention
The main object of the present invention is to propose a kind of metal spring leaf structure, terminal structure and electric connector, it is intended to promote gold
Belong to the current carrying capacity of reed.
To achieve the above object, metal spring leaf structure proposed by the present invention, including：
Retainer ring；And
Multiple grizzly bars, from one end of the retainer ring and along the retainer ring it is axially extending go out, to be formed with away from institute
State the free end of retainer ring, and circumferentially-spaced laying of multiple grizzly bars along the retainer ring.
Preferably, each grizzly bar is extended straight along the axial direction of the retainer ring；Alternatively,
The inclined extension of axial direction of each grizzly bar along the retainer ring；Alternatively,
The middle part of each grizzly bar is in the setting that curves inwardly；Alternatively,
Each grizzly bar is integrally in the setting that curves inwardly, and the middle part of the grizzly bar is set in evagination.
The present invention proposes a kind of terminal structure, and the terminal structure includes two metal spring leaf structures, the metal spring leaf
Structure includes：
Retainer ring；And
Multiple grizzly bars, from one end of the retainer ring and along the retainer ring it is axially extending go out, to be formed with away from institute
State the free end of retainer ring, and circumferentially-spaced laying of multiple grizzly bars along the retainer ring；
Two metal spring leaf structures are in be oppositely arranged, and multiple grizzly bars of one of them metal spring leaf structure correspond to peace
In gap between multiple grizzly bars loaded on another metal spring leaf structure, connect to form metal spring leaf with common group.
Preferably, further include：
First wiring shell, along front and rear to being extended, first wiring shell connects before and after being equipped with to perforation is set first
String holes, the front end of first wiring hole is set in preceding big then small stair, to form installation hole section and position before larger first
First catching step of the rear end of hole section is installed before described first；And
Installation set, along preceding rearwardly extending and install in hole section before being installed on described first, and the rear end of the installation set with
First catching step abuts, and the inner cavity back segment of the installation set is set in rear big preceding small step, larger to be formed with
Hole section and the second catching step positioned at the front end of the rear installation hole section are installed afterwards；
Wherein, the metal spring leaf is installed in the rear installation hole section, and the rear and front end of the metal spring leaf corresponds to
It is abutted in first catching step and second catching step.
Preferably, further include：
Second wiring shell, along front and rear to being extended, the front and rear perforation of second wiring shell is equipped with the second wiring hole, described
The front end of second wiring hole is set in preceding big then small stair, and hole section is installed and positioned at described second to be formed before larger second
3rd catching step of the rear end of preceding installation hole section；And
Pressure ring, its rear end are equipped with annular spacing groove, front end and position of the annular spacing groove with second wiring shell
The retainer ring front end in front coordinates；
Wherein, installed before the metal spring leaf is installed on described second in hole section, and the rear end of the metal spring leaf and institute
State the 3rd catching step abutting.
Preferably, each retainer ring is turned over backwards to one end of the grizzly bar towards outside and to another retainer ring direction
Folding is formed with positioning flaps, and locating slot is formed between the medial surface of the positioning flaps and the lateral surface of the retainer ring.
Preferably, further include：
3rd wiring shell, along front and rear to being extended, the front end face of the 3rd wiring shell is equipped with the 3rd wiring hole, described
3rd wiring hole is set in preceding big then small stair, to install hole section before forming larger the 3rd and be installed before the described 3rd
4th catching step of the rear end of hole section；And
Inner sleeve, along front and rear to being extended, the rear and front end of the inner sleeve, which corresponds to plant, is installed on two gold
In the locating slot for belonging to reed structure；
Wherein, installed before the metal spring leaf is fixedly installed in the described 3rd in hole section, and the rear end of the metal spring leaf
It is abutted with the 4th catching step.
Preferably, further include：
3rd wiring shell, along front and rear to being extended, the front end face of the 3rd wiring shell is equipped with the 3rd wiring hole, described
3rd wiring hole is set in preceding big then small stair, to install hole section before forming larger the 3rd and be installed before the described 3rd
4th catching step of the rear end of hole section；And
Outer sleeve, along front and rear to being extended and install in hole section before being installed on the described 3rd, and after the outer sleeve
End is abutted with the 4th catching step, the inner cavity of the outer sleeve with for the metal spring leaf fix it is accommodating；And
Inner sleeve, along it is front and rear to be extended, and the inner sleeve rear and front end correspond to plant be installed on described in two
In the locating slot of metal spring leaf structure.
Preferably, further include：
4th wiring shell, along front and rear to being extended, the front end face of the 4th wiring shell is equipped with the 4th wiring hole, described
4th wiring hole is set in preceding big then small stair, to install hole section before forming larger the 4th and be installed before the described 4th
5th catching step of the rear end of hole section；And
Fixing sleeve, along front and rear to being extended, the rear end of the fixing sleeve is installed before being placed in the described 4th in hole section, institute
The front end for stating fixing sleeve is set in prominent 4th wiring hole, and the front end face of the fixing sleeve is equipped with the first limiting slot, described
Before the rear end lateral surface of fixing sleeve and the described 4th the second limiting slot is formed between the side wall surface of installation hole section；
Wherein, the rear end of the metal spring leaf is abutted with the 5th catching step, the metal spring leaf positioned at front end
The positioning flaps of structure and first limiting slot coordinate, positioned at rear end the metal spring leaf structure positioning flaps with it is described
Second limiting slot coordinates.
The present invention proposes a kind of electric connector, and the electric connector includes plug and socket, wherein, the plug is at least set
There are one binding post, the socket is equipped with includes two gold with the matched terminal structure of the binding post, the terminal structure
Belong to reed structure, the metal spring leaf structure includes：
Retainer ring；And
Multiple grizzly bars, from one end of the retainer ring and along the retainer ring it is axially extending go out, to be formed with away from institute
State the free end of retainer ring, and circumferentially-spaced laying of multiple grizzly bars along the retainer ring；
Two metal spring leaf structures are in be oppositely arranged, and multiple grizzly bars of one of them metal spring leaf structure correspond to peace
In gap between multiple grizzly bars loaded on another metal spring leaf structure, connect to form metal spring leaf with common group.
In technical solution provided by the invention, one end of the metal spring leaf structure is arranged to free end, convenient for by two
A metal spring leaf structure is combined with respect to grafting so that multiple grizzly bars correspondence of one of them metal spring leaf structure is installed on another
In gap between multiple grizzly bars of one metal spring leaf structure so that the grizzly bar in the metal spring leaf of certain cross-sectional area
What is be distributed is more, increases the area of current flowing so that the metal spring leaf can carry the electric current of bigger, have preferable
Effect.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic cross-sectional view of metal spring leaf in the prior art；
Fig. 2 is the first embodiment stereoscopic schematic diagram of metal spring leaf structure provided by the invention；
Fig. 3 is the second embodiment stereoscopic schematic diagram of metal spring leaf structure provided by the invention；
Fig. 4 is the 3rd embodiment stereoscopic schematic diagram of metal spring leaf structure provided by the invention；
Fig. 5 is the fourth embodiment stereoscopic schematic diagram of metal spring leaf structure provided by the invention；
Fig. 6 is the 5th embodiment stereoscopic schematic diagram of metal spring leaf structure provided by the invention；
Fig. 7 is the sixth embodiment stereoscopic schematic diagram of metal spring leaf structure provided by the invention；
Fig. 8 is the metal spring leaf stereoscopic schematic diagram for including metal spring leaf structure in two such as Fig. 2；
Fig. 9 is the perspective exploded view of the metal spring leaf in Fig. 8；
Figure 10 is the metal spring leaf perspective exploded view for including metal spring leaf structure in two such as Fig. 3；
Figure 11 is the perspective exploded view of the metal spring leaf in Figure 10；
Figure 12 is the metal spring leaf stereoscopic schematic diagram for including metal spring leaf structure in two such as Fig. 4；
Figure 13 is the metal spring leaf stereoscopic schematic diagram for including metal spring leaf structure in two such as Fig. 5；
Figure 14 is the perspective exploded view of metal spring leaf in Figure 13；
Figure 15 is the metal spring leaf perspective exploded view for including metal spring leaf structure in two such as Fig. 6；
Figure 16 is the perspective exploded view of metal spring leaf in Figure 15；
Figure 17 is the metal spring leaf perspective exploded view for including metal spring leaf structure in two such as Fig. 7；
Figure 18 is the schematic cross-sectional view of the first embodiment of wire connection terminal provided by the invention；
Figure 19 is the schematic cross-sectional view of the second embodiment of wire connection terminal provided by the invention；
Figure 20 is the schematic cross-sectional view of the 3rd embodiment of wire connection terminal provided by the invention；
Figure 21 is the schematic cross-sectional view of Figure 20 middle connecting terminals (not including wiring shell)；
Figure 22 is the schematic cross-sectional view of the fourth embodiment of wire connection terminal provided by the invention.
Drawing reference numeral explanation：
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, belongs to the scope of protection of the invention.
If it is to be appreciated that relating to directionality instruction in the embodiment of the present invention, directionality instruction is only used for explaining
Relative position relation, motion conditions under a certain particular pose between each component etc., if the particular pose changes,
Directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, " first ", " second " etc. are somebody's turn to do
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not the present invention claims protection domain within.
Referring to Fig. 1, existing hat spring socket, torsional spring jack or manufacture craft is to strike out used by turning spring socket
Type technique, such technique are confined to operational characteristic, and the width of each material-dropping hole 1a, which has to be larger than a material thickness, to be molded, and rushes
The material-dropping hole fallen is wider, this cross-sectional area that will directly contribute metal spring leaf structure reduces, so as to cause current density larger,
It is unfavorable for metal spring leaf structural bearing more high current.
The present invention proposes a kind of metal spring leaf structure, and Fig. 2 to Fig. 7 is the embodiment of metal spring leaf structure provided by the invention
Schematic diagram.
Referring to Fig. 2, the metal spring leaf structure 100 include retainer ring 1 (shape that metal spring leaf structure 100 is provided) and
Multiple grizzly bars 2 (electric action), wherein, multiple grizzly bars 2 are from one end of the retainer ring 1 and along the retainer ring 1
It is axially extending go out, to be formed with the free end away from the retainer ring 1, and circumferential direction of multiple grizzly bars 2 along the retainer ring 1
Upper interval is laid, and there are gap between grizzly bar 2 described in any two, can be set two metal spring leaf structures 100 relatively
It puts, the grizzly bar 2 of a metal spring leaf structure 100 is inserted between the grizzly bar 2 of another metal spring leaf structure 100
In gap, you can be combined into a complete metal spring leaf 200.
In technical solution provided by the invention, one end of the metal spring leaf structure 100 is arranged to free end, convenient for inciting somebody to action
Two metal spring leaf structures 100 are combined with respect to grafting so that multiple grizzly bars 2 of one of them metal spring leaf structure 100 are right
It should be installed in the gap between multiple grizzly bars 2 of another metal spring leaf structure 100 so that the gold of certain cross-sectional area
Belong to the more of the distribution of grizzly bar 2 in reed 200, increase the area of current flowing so that the metal spring leaf 200 can carry
The electric current of bigger has preferable effect.
When carrying out conductive, general is all to be inserted into the metal spring leaf structure 100 to realize electrical connection using binding post,
For the ease of the snug fit of the grizzly bar 2 and binding post, in embodiment provided by the invention, in the retainer ring 1
The heart is inside, and the center away from the retainer ring 1 is outside, each described along the axially extending direction of the retainer ring 1
With respect to its end positions in the setting that curves inwardly, the general central shaft along the retainer ring 1 is cut in the centre position of grizzly bar 2
It is set on face in hyperbola, from outside to inside, cross section constantly reduces so that binding post is in the axially extending side along retainer ring 1
When being inserted upwardly into, the grizzly bar 2 tightly embraces binding post, has preferable effect.
Referring to Fig. 2, in the first embodiment of metal spring leaf structure 100 provided by the invention, each grizzly bar 2 is along institute
The axially extending of retainer ring 1 is stated, manufacturing process is simpler, manufactures relative inexpensiveness；Referring to Fig. 4, gold provided by the invention
In the 3rd embodiment for belonging to reed structure 100, axially inclined extension of each grizzly bar 2 along the retainer ring 1, in conduction
When so that the appearance of binding post coats the greater area of grizzly bar 2, increases the area of current flowing so that the metal
Spring 200 can carry the electric current of bigger, have preferable effect.
In addition, referring to Fig. 3, in order to increase the contact stabilization of the grizzly bar 2 and binding post, each grizzly bar 2 is whole
Body is in the setting that curves inwardly, and the middle part of the grizzly bar 2 is set in evagination so that each grizzly bar 2 and binding post
At least two sections of contact positions, add contact point so that the more stable property of contact of the grizzly bar 2 with binding post, certainly, when described
Grizzly bar 2 is the axially inclined extension along the retainer ring 1, and each grizzly bar 2 is whole in curve inwardly setting, and the grid
The embodiment that the middle part of item 2 is set in evagination also in the range of the present invention includes, does not describe in detail herein.
For the ease of the location and installation of the metal spring leaf structure 100, Fig. 5 to Fig. 7, metal provided by the invention are referred to
The fourth embodiment of reed structure 100 is into the 7th embodiment, and each retainer ring 1 is in one end court backwards to the grizzly bar 2
Outside and be formed with positioning flaps 11 to another 1 direction of retainer ring fold, and the positioning flaps 11 medial surface with
Locating slot 12 is formed between the lateral surface of the retainer ring 1, the locating slot 12 is to metal spring leaf structure described in fixed /V
100, in the cooperation with wiring shell, by locating slot described in /V 12 come metal spring leaf structure 100 described in /V.
Fig. 8 to Figure 17 is referred to, for the ease of understanding technical scheme, above-mentioned several differences are shown in the example shown
The metal spring leaf structure 100 of embodiment staggers the combination of grafting, wherein, Fig. 8 is includes medal spring in two such as Fig. 2
The stereoscopic schematic diagram of the metal spring leaf 200 of chip architecture 100 realizes small between the grizzly bar 2 by relative misalignment grafting
Gap, to carry larger current, Fig. 9 is the perspective exploded view of metal spring leaf 200 in Fig. 8, and Figure 10 is comprising in two such as Fig. 3
The perspective exploded view of the metal spring leaf 200 of metal spring leaf structure 100, Figure 10 are two metal spring leaf structures in corresponding diagram 3
The embodiment of the small―gap suture between the grizzly bar 2 is realized in 100 relative misalignment grafting, and Figure 11 is the metal spring leaf 200 in Figure 10
Perspective exploded view, Figure 12 is to include two three-dimensional signals such as the metal spring leaf 200 of metal spring leaf structure 100 in Fig. 4
Figure, Figure 13 are 200 stereoscopic schematic diagram of metal spring leaf for including metal spring leaf structure 100 in two such as Fig. 5, and Figure 14 is gold in Figure 13
Belong to the perspective exploded view of reed 200, Figure 15 is that the metal spring leaf 200 comprising metal spring leaf structure 100 in two such as Fig. 6 is vertical
Body decomposition diagram, Figure 16 are the perspective exploded view of metal spring leaf 200 in Figure 15, and Figure 17 is comprising gold in two such as Fig. 7
Belong to the perspective exploded view of the metal spring leaf 200 of reed structure 100.
The invention also discloses a kind of terminal structure 1000, the terminal structure 1000 includes two metal spring leaf knots
Structure 100, two metal spring leaf structures 100 are in be oppositely arranged, and multiple grizzly bars 2 of one of them metal spring leaf structure 100
Correspondence is installed in the gap between multiple grizzly bars 2 of another metal spring leaf structure 100, connects to form metal spring leaf with common group
200.Since this terminal structure 1000 employs the technical solution of above-described embodiment whole, equally with above-described embodiment
Technique effect caused by technical solution, this is no longer going to repeat them.
Specifically, 18 are referred to, the corresponding first embodiment of terminal structure 1000 provided by the invention is that the present invention carries
Metal spring leaf structure 100 in the first embodiment of the metal spring leaf structure 100 of confession, second embodiment or 3rd embodiment, institute
It states terminal structure 1000 and further includes the first wiring shell 10 and installation set 20, wherein, first wiring shell 10 is along preceding rearwardly extending
Set that (assuming that being equipped with before the metal spring leaf structure 100 is, the direction opposite with the metal spring leaf structure 100 is
Afterwards), first wiring shell 10 is equipped with front and rear the first wiring hole 10a set to perforation, the front end of the first wiring hole 10a
It is set in preceding big then small stair, to form installation hole section 101 and the installation hole section 101 before described first before larger first
Rear end the first catching step 102, the installation set 20 is along preceding rearwardly extending and hole section 101 is installed before being installed on described first
It is interior, and the rear end of the installation set 20 is abutted with first catching step 102, the inner cavity back segment of the installation set 20 is in rear big
Preceding small step is set, be formed with larger rear installation hole section 201 and after described the front end of installation hole section 201 second
Catching step 202, wherein, the metal spring leaf 200 is installed in the rear installation hole section 201, and the metal spring leaf 200
Rear and front end corresponds to first catching step 102 and second catching step 202 abuts.First by the metal spring leaf
200 are installed in the rear installation hole section 201, are installed before the installation set 20 then is buckled on described first in hole section 101,
The installation positioning of the metal spring leaf 200 is completed, by the installation set 20 and first wiring shell 10 by the gold
Belong to 200 /V of reed, binding post is inserted into out of described first hole section 201 in the metal spring leaf 200, you can realize conductive
Grafting has preferable effect.
9 are please referred to Fig.1, the corresponding second embodiment of terminal structure 1000 provided by the invention is gold provided by the invention
Belong to the metal spring leaf structure 100 in the first embodiment, second embodiment or 3rd embodiment of reed structure 100, the terminal
Structure 1000 further includes the second wiring shell 30 and pressure ring 40, wherein, second wiring shell 30 along it is front and rear to be extended (assuming that
It is equipped with before the metal spring leaf structure 100 is, the direction opposite with the metal spring leaf structure 100 is rear), described second
Front and rear front end of the perforation equipped with the second wiring hole 30a, the second wiring hole 30a of wiring shell 30 is set in preceding big then small stair
It puts, to form before larger second the 3rd catching step of the rear end installed hole section 301 and hole section is installed before described second
302, the rear end of the pressure ring 40 is equipped with annular spacing groove 401, the annular spacing groove 401 with before second wiring shell 30
End and 1 front end of the retainer ring cooperation positioned at front, wherein, the metal spring leaf 200 is pacified before being installed on described second
It fills in hole section 301, and the rear end of the metal spring leaf 200 is abutted with the 3rd catching step 302.Certain pressure ring 40 can
It is fixed on second wiring shell 30 in a manner of being connected through a screw thread or welding etc., not described in detail herein.By described
Pressure ring 40 is installed before the metal spring leaf 200 directly is limited in described second in hole section 301, easy for installation, simple.
Figure 20 is referred to, the corresponding 3rd embodiment of terminal structure 1000 provided by the invention is gold provided by the invention
Belong to the metal spring leaf structure 100 in the fourth embodiment, the 5th embodiment or sixth embodiment of reed structure 100, at the end
In the 3rd embodiment of minor structure 1000, be by setting an inner sleeve 60 come metal spring leaf structure 100 described in /V, can be with
The metal spring leaf structure 100 is directly mounted in wiring shell, one outer sleeve can also be set of course for installation is facilitated
70 carry out the /V entirely metal spring leaf structure 100.Refer to Figure 21, while can be by outer sleeve 70, inner sleeve 60 and described
Metal spring leaf structure 100 is assembled into a standard package, convenient for the mass production in workshop, in addition, the outer sleeve 70 can
Think an integral sleeve, from one end injection other end of the metal spring leaf structure 100, the outer sleeve 70 can also be divided
Two butt muff 70a are divided into, are inserted into respectively from the both ends of the metal spring leaf structure 100, particularly in the positioning flaps
It is easy for installation using butt muff 70a in 11 embodiments being interference fitted with the outer sleeve 70.
Specifically, the terminal structure 1000 further includes the 3rd wiring shell 50 and inner sleeve 60, the 3rd wiring shell 50
Along front and rear to being extended, the front end face of the 3rd wiring shell 50 is equipped with the 3rd wiring hole 50a, the 3rd wiring hole 50a
It is set in preceding big then small stair, to form installation hole section 501 and the installation hole section 501 before the described 3rd before larger the 3rd
Rear end the 4th catching step 502, the inner sleeve 60 along it is front and rear to be extended, the rear and front end pair of the inner sleeve 60
It should plant and be installed in the locating slot 12 of two metal spring leaf structures 100, wherein, the metal spring leaf 200 is fixedly mounted
It is installed before the described 3rd in hole section 501, and the rear end of the metal spring leaf 200 is abutted with the 4th catching step 502.
In another similar embodiment, the terminal structure 1000 further include the 3rd wiring shell 50, outer sleeve 70 and
Inner sleeve 60, the 3rd wiring shell 50 is along front and rear to being extended (assuming that being equipped with the metal spring leaf structure 100 and being
Before, the direction opposite with the metal spring leaf structure 100 is rear), the front end face of the 3rd wiring shell 50 is equipped with the 3rd wiring
Hole 50a, the 3rd wiring hole 50a are set in preceding big then small stair, to form installation hole section 501 and position before larger the 3rd
Before the described 3rd install hole section 501 rear end the 4th catching step 502, the outer sleeve 70 along it is front and rear to be extended and
It is installed before being installed on the described 3rd in hole section 501, and the rear end of the outer sleeve 70 is abutted with the 4th catching step 502,
The inner cavity of the outer sleeve 70 with for the metal spring leaf 20 fix it is accommodating, the inner sleeve 60 along front and rear to being extended,
And the rear and front end of the inner sleeve 60 corresponds to plant and be installed in the locating slot 12 of two metal spring leaf structures 100.
Figure 22 is referred to, the corresponding fourth embodiment of terminal structure 1000 provided by the invention is gold provided by the invention
Belong to the metal spring leaf structure 100 in the fourth embodiment, the 5th embodiment or sixth embodiment of reed structure 100, the terminal
Structure 1000 further includes the 4th wiring shell 80 and fixing sleeve 90, and the 4th wiring shell 80 is along front and rear to being extended (assuming that peace
Before being equipped with the metal spring leaf structure 100, the direction opposite with the metal spring leaf structure 100 is rear), the described 4th connects
The front end face of line shell 80 is equipped with the 4th wiring hole 80a, and the 4th wiring hole 80a is set in preceding big then small stair, to be formed
Hole section 801 before larger the 4th is installed and the 5th catching step 802 of the rear end of hole section 801, institute are installed before the described 4th
Fixing sleeve 90 is stated along front and rear to being extended, the rear end of the fixing sleeve 90 is installed before being placed in the described 4th in hole section 801, institute
The front end for stating fixing sleeve 90 is set in the prominent 4th wiring hole 80a, and the front end face of the fixing sleeve 90 is equipped with the first /V
Slot 901 is installed before the rear end lateral surface of the fixing sleeve 90 and the described 4th and forms the second /V between the side wall surface of hole section 801
Slot 902, wherein, the rear end of the metal spring leaf 200 is abutted with the 5th catching step 802, the metal positioned at front end
The positioning flaps 11 of reed structure 100 coordinate with first limiting slot 901, the metal spring leaf structure 100 positioned at rear end
Positioning flaps 11 coordinate with second limiting slot 902.In this embodiment, 100 /V of metal spring leaf structure is pacified
Loaded in the fixing sleeve 90, the medal spring then can be completed by the fixation of fixing sleeve 90 and the 4th wiring shell 80
The installation of chip architecture 100, for the embodiment of other terminal structures 1000, embodiment installation is simple.
The invention also discloses a kind of electric connector, described connector includes plug with regard to socket, wherein, the plug is extremely
It is set less there are one binding post, the socket is equipped with terminal structure 1000 matched with the binding post, since this socket uses
The technical solution of above-described embodiment whole is the technical solution that electric connector employs above-described embodiment whole therefore, therefore together
Sample has technique effect caused by the technical solution of above-described embodiment, and this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the design of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content or directly/be used in it indirectly
His relevant technical field is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of metal spring leaf structure, which is characterized in that including：
Retainer ring；And
Multiple grizzly bars, from one end of the retainer ring and along the retainer ring it is axially extending go out, to be formed with away from described solid
Determine the free end of ring, and circumferentially-spaced laying of multiple grizzly bars along the retainer ring.
2. metal spring leaf structure as described in claim 1, which is characterized in that axial direction of each grizzly bar along the retainer ring
It extends straight；Alternatively,
The inclined extension of axial direction of each grizzly bar along the retainer ring；Alternatively,
The middle part of each grizzly bar is in the setting that curves inwardly；Alternatively,
Each grizzly bar is integrally in the setting that curves inwardly, and the middle part of the grizzly bar is set in evagination.
3. a kind of terminal structure, which is characterized in that including the metal spring leaf knot two as described in claim 1 to 2 any one
Structure, two metal spring leaf structures are in be oppositely arranged, and multiple grizzly bars correspondence of one of them metal spring leaf structure is installed on
In gap between multiple grizzly bars of another metal spring leaf structure, connect to form metal spring leaf with common group.
4. terminal structure as claimed in claim 3, which is characterized in that further include：
First wiring shell, to being extended, first wiring shell is equipped with front and rear the first wiring hole set to perforation along front and rear,
The front end of first wiring hole is set in preceding big then small stair, and hole section is installed and positioned at described to be formed before larger first
First catching step of the rear end of hole section is installed before first；And
Installation set, along preceding rearwardly extending and install in hole section before being installed on described first, and the rear end of the installation set with it is described
First catching step abuts, and the inner cavity back segment of the installation set is set in rear big preceding small step, to be formed with larger rear peace
Fill hole section and the second catching step positioned at the front end of the rear installation hole section；
Wherein, the metal spring leaf is installed in the rear installation hole section, and the rear and front end of the metal spring leaf corresponds to institute
It states the first catching step and second catching step abuts.
5. terminal structure as claimed in claim 3, which is characterized in that further include：
Second wiring shell penetrates through before and after second wiring shell to being extended along front and rear and is equipped with the second wiring hole, and described second
The front end of wiring hole is set in preceding big then small stair, to install hole section before forming larger second and pacify before described second
Fill the 3rd catching step of the rear end of hole section；And
Pressure ring, its rear end are equipped with annular spacing groove, the front end of the annular spacing groove and second wiring shell and before being located at
The retainer ring front end cooperation of side；
Wherein, installed before the metal spring leaf is installed on described second in hole section, and the rear end of the metal spring leaf and described the
Three catching steps abut.
6. terminal structure as claimed in claim 3, which is characterized in that each retainer ring is backwards to one end court of the grizzly bar
Outside and it is formed with positioning flaps, the medial surface of the positioning flaps and the retainer ring to another retainer ring direction fold
Lateral surface between form locating slot.
7. terminal structure as claimed in claim 6, which is characterized in that further include：
3rd wiring shell, along front and rear to being extended, the front end face of the 3rd wiring shell is equipped with the 3rd wiring hole, and the described 3rd
Wiring hole is set in preceding big then small stair, to install hole section before forming larger the 3rd and install hole section before the described 3rd
Rear end the 4th catching step；And
Inner sleeve, along front and rear to being extended, the rear and front end of the inner sleeve, which corresponds to plant, is installed on two medal springs
In the locating slot of chip architecture；
Wherein, installed before the metal spring leaf is fixedly installed in the described 3rd in hole section, and the rear end of the metal spring leaf and institute
State the 4th catching step abutting.
8. terminal structure as claimed in claim 6, which is characterized in that further include：
3rd wiring shell, along front and rear to being extended, the front end face of the 3rd wiring shell is equipped with the 3rd wiring hole, and the described 3rd
Wiring hole is set in preceding big then small stair, to install hole section before forming larger the 3rd and install hole section before the described 3rd
Rear end the 4th catching step；And
Outer sleeve, along front and rear to being extended and install in hole section before being installed on the described 3rd, and the rear end of the outer sleeve with
4th catching step abuts, the inner cavity of the outer sleeve with for the metal spring leaf fix it is accommodating；And
Inner sleeve, along it is front and rear to be extended, and the inner sleeve rear and front end correspond to plant be installed on two metals
In the locating slot of reed structure.
9. terminal structure as claimed in claim 6, which is characterized in that further include：
4th wiring shell, along front and rear to being extended, the front end face of the 4th wiring shell is equipped with the 4th wiring hole, and the described 4th
Wiring hole is set in preceding big then small stair, to install hole section before forming larger the 4th and install hole section before the described 4th
Rear end the 5th catching step；And
Fixing sleeve, along front and rear to being extended, the rear end of the fixing sleeve is installed before being placed in the described 4th in hole section, described solid
Surely the front end covered is set in prominent 4th wiring hole, and the front end face of the fixing sleeve is equipped with the first limiting slot, the fixation
Before the rear end lateral surface of set and the described 4th the second limiting slot is formed between the side wall surface of installation hole section；
Wherein, the rear end of the metal spring leaf is abutted with the 5th catching step, the metal spring leaf structure positioned at front end
Positioning flaps and first limiting slot coordinate, positioned at the positioning flaps and described second of the metal spring leaf structure of rear end
Limiting slot coordinates.
10. a kind of electric connector, which is characterized in that including：
Plug, at least provided with a binding post；And
Socket, equipped with the matched terminal structure of the binding post, the terminal structure be as claim 3 to 9 it is any one
Terminal structure described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088681.XA CN108110470A (en) | 2018-01-26 | 2018-01-26 | Metal spring leaf structure, terminal structure and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088681.XA CN108110470A (en) | 2018-01-26 | 2018-01-26 | Metal spring leaf structure, terminal structure and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108110470A true CN108110470A (en) | 2018-06-01 |
Family
ID=62220573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088681.XA Pending CN108110470A (en) | 2018-01-26 | 2018-01-26 | Metal spring leaf structure, terminal structure and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108110470A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963506A (en) * | 2018-06-14 | 2018-12-07 | 深圳市特拉利线簧端子技术有限公司 | terminal structure |
| CN108987974A (en) * | 2018-07-23 | 2018-12-11 | 深圳市特拉利线簧端子技术有限公司 | Metal spring leaf structure, terminal structure and electric connector |
| CN113422228A (en) * | 2021-08-23 | 2021-09-21 | 常州协和光电器件有限公司 | Corrosion-resistant circuit board assembly for car light |
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