CN110048259A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN110048259A CN110048259A CN201910443809.4A CN201910443809A CN110048259A CN 110048259 A CN110048259 A CN 110048259A CN 201910443809 A CN201910443809 A CN 201910443809A CN 110048259 A CN110048259 A CN 110048259A
- Authority
- CN
- China
- Prior art keywords
- main body
- rear plug
- terminal
- pole piece
- electric connector
- 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.)
- Granted
Links
- 238000004898 kneading Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 18
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- H01R13/04—Pins or blades for co-operation with 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
- 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
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
-
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
- H01R13/213—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together by bayonet connection
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/436—Securing a plurality of contact members by one locking piece or operation
- H01R13/4367—Insertion of locking piece from the rear
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The application provides a kind of electric connector, is related to electrical component field.Electric connector includes main body, terminal, rear plug and pole piece, main body includes the first groove for installing rear plug, the bottom surface of first groove is provided with the multiple through-holes being inserted and fixed for terminal, it is respectively arranged with main body clamping part on one group of opposite two side of main body, is respectively arranged with clip on another group of opposite two side；Terminal includes contact portion arranged at the bottom and the shoulder that the first specified location is arranged in, and contact portion with pole piece for connecting；Rear plug includes at least one platform being arranged towards in the one side of main body, and two rear plug clamping parts on opposite two side of rear plug are set, rear plug is packed into the first groove, and platform is used to support the shoulder of terminal, and rear plug clamping part is used to fasten with main body clamping part；Opposite sides at the top of pole piece is respectively arranged with card slot, and card slot is used to fasten with clip.Keep the connection of electric connector more convenient, stable.
Description
Technical field
This application involves technical field of electrical components, in particular to a kind of electric connector.
Background technique
Electric connector is the electromechanical compo realizing circuit and switching on and off, and in our daily life, connector makes
With very extensive, the connector of all kinds of structures also sequentially occurs.Electric connector other than meeting general performance requirement,
Especially important requirement is that electric connector must reach contact good, reliable operation, easy to maintain, reliable operation with it is indirect
The normal work for influencing relevant device, is related to the stability and safety of integrated circuit.
Existing electric connector generallys use interference fit type and completes connection between each component, there are stability compared with
The not easy problem of difference, installation.
Summary of the invention
In view of this, the embodiment of the present application is designed to provide a kind of electric connector, to improve electricity in the prior art
The problem that stability existing for connector is poor, installation is not easy.
The embodiment of the present application provides a kind of electric connector, and the electric connector includes main body, terminal, rear plug and pole piece；
The main body includes the first groove for installing the rear plug, and the bottom surface of first groove is provided with inserts for the terminal
The multiple through-holes for entering and fixing, are respectively arranged with main body clamping part on one group of opposite two side of the main body, and another group
Clip is respectively arranged on two opposite sides；The terminal includes that contact portion arranged at the bottom and setting refer to first
The shoulder at place is set in positioning, and the contact portion with pole piece for connecting；The rear plug includes being arranged towards in the one side of the main body
At least one platform, and two rear plug clamping parts being arranged on opposite two side of the rear plug, the rear plug
Be packed into first groove, the platform is used to support the shoulder of the terminal, the rear plug clamping part be used for it is described
Main body clamping part is fastened to connect the rear plug and the main body；Opposite sides at the top of the pole piece is respectively arranged with card slot,
The card slot is used to fasten with the clip to connect the main body and the pole piece.
During above-mentioned realization, terminal is set not exit through-hole, main body and rear plug by the shoulder that rear plug supports terminal
It is fastened and connected by main body clamping part and rear plug clamping part, main body and pole piece are fastened and connected by clip, improve electrical connection
The connective stability of device, while it snaps connection mode and dismantles convenient, improves the simple installation degree of electric connector.
Optionally, the side wall of the via bottoms is provided with First terrace back to the sidewall direction, the terminal
Second specified location is equipped with second step face, and the First terrace is for supporting the second step face to prevent the end
Son continues to be downwardly into.
During above-mentioned realization, by the way that First is respectively set in the via bottoms of main body and the relative position of terminal
Terrace and second step face make terminal not by the cooperation that supports in First terrace and second step face when terminal is inserted into through-hole
It can be inserted into that through-hole is too deep, improve the cooperation accuracy of electric connector.
Optionally, when the First terrace and the second step face support cooperation, the shoulder of the terminal with
The bottom surface of first groove is in same level.
During above-mentioned realization, after terminal is normally inserted into main body, the bottom surface of the shoulder of terminal and the first groove is in same
One horizontal plane accurately supports the shoulder of terminal, mentions to make rear plug when being packed into the first groove and its bottom surface contacts
The high fitment stability of electric connector.
Optionally, the main body is provided with the second groove, the rear plug and the main body between the multiple through-hole
Joint face is convexly equipped with the boss with second matching grooves, described in the boss is inserted into when the platform supports the section
Second groove, with the relative position of rear plug described in correcting and the main body.
During above-mentioned realization, is cooperated by the insertion between the second groove of main body and the boss of rear plug, avoided out
There is the case where relatively large deviation in existing rear plug insertion position, to improve the assembly accuracy of electric connector, while operator passes through
The insertion guidance of the boss judges whether rear plug assembles in place rapidly, simply, simplifies assembly manipulation.
Optionally, in the rear plug there are two notch, the position that described two notches are corresponded in the main body is provided with two
A convex block, described two convex blocks are used to cooperate with described two notches to realize foolproof function.
During above-mentioned realization, the fool proof in rear plug installation process is realized by the cooperation of notch and convex block, into one
Step improves the safety in utilization of electric connector.
Optionally, the top that the rear plug is provided with two opposite sides of described two rear plug clamping parts is also set
It is equipped with the kneading portion for being higher by the rear plug upper surface, the rear plug clamping part inside contracts and makes and institute when mediating the kneading portion simultaneously
State the separation of main body clamping part.
During above-mentioned realization, by exerting a force kneading portion come the separation of realization body and rear plug, simplify main body and
The connection of rear plug and demounting procedure.
Optionally, the clip is connected on the body by elastic parts, and the elastic parts is used for the folder
Button applies active force so that the clip and the card slot fasten.
During above-mentioned realization, an active force is applied to clip by elastic parts, so that clip be enable to link closely pole
The card slot of piece enhances the connective stability of main body and pole piece.
Optionally, the contact portion of the terminal include two flat and flexible contacts, the contact it
Between distance be less than the pole piece thickness, the outside lateral bend of the distal tip of the contact.
During above-mentioned realization, the contact of terminal is flat and has elasticity, and the distance between contact is less than pole piece
Thickness can guarantee that contact of the contact portion with pole piece is more abundant, additionally it is possible to reduce damage of the contact portion to pole piece, and contact
The outside lateral bend of distal tip make pole piece insertion contact portion it is more convenient.
Optionally, at least one set of convex closure is provided on two contact portions of the terminal.
During above-mentioned realization, the convex closure being arranged on contact portion can be further ensured that sufficiently connecing for terminal and pole piece
Touching.
Optionally, when the pole piece is connect with the contact portion, the bottom position phase at the pole piece top and the main body
It supports, for the longitudinal register between the pole piece and the main body.
In above-mentioned realization process, by supporting for pole piece and main body, the connective stability of electric connector is further ensured.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application will make below to required in the embodiment of the present application
Attached drawing is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore should not be seen
Work is the restriction to range, for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of electric connector provided in this embodiment；
Fig. 2 is a kind of Longitudinal cross section schematic of main body and terminal provided by the embodiments of the present application；
Fig. 3 is a kind of structural schematic diagram of terminal provided by the embodiments of the present application；
Fig. 4 is a kind of upper surface schematic diagram of main body provided by the embodiments of the present application；
Fig. 5 is a kind of structural schematic diagram of rear plug provided by the embodiments of the present application；
Fig. 6 is a kind of lower surface schematic diagram of rear plug provided by the embodiments of the present application；
Fig. 7 is a kind of another structural schematic diagram of rear plug provided by the embodiments of the present application；
Fig. 8 is a kind of structural schematic diagram of elastic parts provided by the embodiments of the present application；
Fig. 9 is a kind of lower surface schematic diagram of main body provided by the embodiments of the present application.
Icon: 10- electric connector；11- main body；The first groove of 111-；112- through-hole；113- main body clamping part；114- folder
Button；115- First terrace；116- holding block；The second groove of 117-；118- convex block；119- elastic parts；12- terminal；121-
Contact portion；122- shoulder；123- second step face；The first envelope curve of 124- position；The second envelope curve of 125- position；126- convex closure；13-
Rear plug；131- platform；132- rear plug clamping part；133- boss；134- notch；135- kneading portion；14- pole piece；141- card slot.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile the application's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
The embodiment of the present application provides a kind of electric connector 10, referring to FIG. 1, Fig. 1 is a kind of electricity provided in this embodiment
The structural schematic diagram of connector.
Electric connector 10 includes main body 11, terminal 12, rear plug 13 and pole piece 14, wherein main body 11 is connect with pole piece 14, end
Son 12 is electrically connected when being inserted into main body 11 with pole piece 14, and rear plug 13 is for being packed into main body 11 to carry out supporting fixation to terminal 12.
The upper surface of main body 11 is provided with the first groove 111 for installing rear plug 13, the bottom surface setting of the first groove 111
Have and is inserted into fixed multiple through-holes 112 for terminal 12.It should be understood that the shape of the shape of the first groove 111 and rear plug 13
Shape should match so that rear plug 13 effectively fixes terminal 12 when being packed into the first groove 111, and the first groove 111 with
The cross-sectional shape of rear plug 13 can be round, rectangular, triangle or other arbitrary shapes.
Main body clamping part 113, another group of opposite side are respectively arranged on one group of opposite two side of main body 11
On be respectively arranged with clip 114, the main body clamping part 113 with rear plug 13 for connect, which is used for and the company of pole piece 14
It connects.
Terminal 12 includes contact portion 121 arranged at the bottom and the shoulder 122 that the first specified location is arranged in.It is holding
When son 12 is inserted into the through-hole 112 in main body 11, the side wall that pole piece is corresponded in contact portion 121 and pole piece 14 is directly contacted, to make
Terminal 12 is electrically connected with pole piece 14, while shoulder 122 and rear plug 13 exit through-hole 112 by supporting cooperation to avoid terminal 12.
It should be understood that the first designated position is in the contact surface towards rear plug 13 and main body 11.Optionally, terminal 12
Shoulder 122 should be flushed with the lower surface of the first groove 111 when being inserted into through-hole 112 and normally contacting with pole piece 14, so that rear plug
13 pairs of terminals 12 are effectively supported.
Rear plug 13 is towards being provided at least one platform 131, the setting position of platform 131 and through-hole in the one side of main body 11
112 location matches, can be supported to it when terminal 12 is inserted into through-hole 112.One group of opposite two of rear plug 13
There are two rear plug clamping parts 132, rear plug clamping part 132 can match completion with main body clamping part 113 and fasten for setting on side.
The opposite sides at the top of pole piece 14 is respectively arranged with card slot 141, the setting position phase of card slot 141 and clip 114
Corresponding, pole piece 14 and main body 11 pass through card slot 141 and complete the fixation of relative position with being clasped for clip 114.
In the above-described embodiments, when rear plug 13 is mounted in the first groove 111, the shoulder of terminal 12 is supported by rear plug 13
Portion 122 is fixed on terminal in through-hole 112, and main body 11 and rear plug 13 are detained by main body clamping part 113 and rear plug clamping part 132
Connection is closed, being stably connected with for main body 11 and rear plug 13, main body 11 and pole piece 14 is completed and is fastened by clip 114 and card slot 141
Connection, improves the connective stability of electric connector, at the same main body clamping part 113 and rear plug clamping part 132 and clip 114 with
Card slot 141 snap connection mode installation and removal when it is easier, improve the degree easy to operate of electric connector.
Referring to FIG. 2, Fig. 2 is a kind of Longitudinal cross section schematic of main body and terminal provided by the embodiments of the present application.
12 insertion depth of terminal is more than the link position with pole piece 14 in order to prevent, and the through-hole 112 of main body 11 is in bottom
Side wall is provided with First terrace 115, the protrusion direction of First terrace 115 back to through-hole 112 side wall, the second of terminal 12
Specified location is provided with second step face 123.When normally being contacted in the through-hole 112 of the insertion main body 11 of terminal 12 with pole piece 14,
First terrace 115 is mutually supported with second step face 123, too deep to avoid 12 insertion depth of terminal.
In the above-described embodiments, by being respectively set in 112 bottom of through-hole of main body 11 and the relative position of terminal 12
First terrace 115 and second step face 123 pass through First terrace 115 and second step when terminal 12 is inserted into through-hole 112
The cooperation that supports in face 123 keeps terminal 12 too deep from being inserted into through-hole 112, improves the cooperation accuracy of electric connector 10.
Referring to FIG. 3, Fig. 3 is a kind of structural schematic diagram of terminal provided by the embodiments of the present application.
The first envelope curve position 124, the second envelope curve position 125 has can be set in terminal 12, wherein the first envelope curve position 124
For encasing wire rod inner core to ensure the steady contact of terminal 12 Yu wire rod, the second envelope curve position 125 is for wrapping up wire rod outer wall
To ensure that wire rod will not be loosened with terminal 12.
Optionally, contact portion 121 includes two flat and flexible contacts, and the distance between two contacts are small
The thickness of single pole piece in pole piece 14, for example, it is 0.03mm smaller or so than single pole piece, so that it is guaranteed that terminal 12 and pole piece 14
Reliable electrical connection.
In order to further increase the reliability that terminal 12 is electrically connected with pole piece 14, two of the contact portion 121 in the present embodiment
It is also provided at least one set of convex closure 126 in a contact, is conducive to coming into full contact between terminal 12 and pole piece 14.
The apical location of two contacts is bent out against in contact portion 121, and curvature can be according to single in pole piece 14
The thickness of a pole piece is adjusted, and this design is conducive to pole piece 14 and is successfully inserted in two contacts of contact portion 121.
Fig. 4 and Fig. 5 are please referred to, Fig. 4 is a kind of upper surface schematic diagram of main body provided by the embodiments of the present application, and Fig. 5 is this
Apply for a kind of structural schematic diagram for rear plug that embodiment provides.
Through-hole 112 in first groove 111 of main body 11 can be divided into two column and be arranged successively, then rear plug 13 can with
The contact position of two column through-holes 112 is correspondingly arranged there are two holding block 116, is supported when rear plug 13 is assemblied in the first groove 111
It holds block 116 to contact with the bottom surface of the first groove 111, while holding block 116 supports the shoulder 122 of terminal 12.
Optionally, in order to which the insertion preferably to rear plug 13 is effectively guided, to reduce the complexity of installation step,
Main body 11 is provided with the second groove 117 between two column through-holes 112 in the present embodiment, corresponding, and rear plug 13 is provided with and second
The matched boss 133 of 117 shape of groove, the relative position of correcting rear plug 13 and main body 11 when for filling in 13 after mounting reduce
Assembly difficulty.It should be understood that the cross-sectional shape of the second groove 117 and boss 133 can be, rectangular or other are not easy to send out
The shape of raw assembly dislocation.
Referring to FIG. 6, Fig. 6 is a kind of lower surface schematic diagram of rear plug provided by the embodiments of the present application.
In the connection of electrical component, there is mistake in the inserted mode of interface, such as turn upside down, is reversed left to right etc., it can
Can will cause electrical component short circuit or other safety accidents, therefore referring to FIG. 4, main body 11 on the bottom surface of the first groove 111
It can be set there are two convex block 118, which keeps main body 11 asymmetric along the first groove 111, and rear plug 13 is provided with and two
118 position of convex block, two notches 134 corresponding with shape.Rear plug 13 is when fitting into main body 11, if the direction of assembly is not right,
Then two convex blocks 118 can not match combination with two notches 134, cause rear plug 13 that can not assemble with main body 11, to realize
Foolproof function improves safety.
Referring to FIG. 7, Fig. 7 is a kind of another structural schematic diagram of rear plug provided by the embodiments of the present application.
Rear plug 13 is connect by rear plug clamping part 132 with main body clamping part 113, and rear plug clamping part 132 can be with one
Fixed elasticity, and the length of its outer surface for protruding rear plug 13 from the bottom up is gradually increased from zero, the upper surface of rear plug clamping part 132
It can be a plane, a step surface of the plane as protrusion rear plug 13.In the above-described embodiment, main body clamping part
113 can be a through-hole, the upper surface of rear plug clamping part 132 and main body clamping part 113 when rear plug 13 is packed into main body 11
Through-hole upper wall support, to realize the fastening of rear plug 13 Yu main body 11.
Optionally, rear plug 13 can also be respectively arranged with height at the top for two sides for being provided with rear plug clamping part 132
The kneading portion 135 of 13 upper surface of rear plug out, when the external force which is applied is mediated, rear plug clamping part 132 is inside contracted, from
And separate rear plug clamping part 132 with main body clamping part 113, the disassembly convenience of main body 11 and rear plug 13 is improved, is reduced
The later maintenance difficulty of electric connector 10.
Referring to FIG. 8, Fig. 8 is a kind of structural schematic diagram of elastic parts provided by the embodiments of the present application.
Main body 11 with rear plug 13 in addition to connecting, it is also necessary to and pole piece 14 connects, clip 114 can pass through elastic parts 119
It is connected to the outer surface of main body 11, and provides a lasting active force by elastic parts 119, so that clip 114 and pole piece
14 card slot 141 is fastened and connected.
Optionally, elastic parts 119 may include two limited blocks of setting, spring, mounting blocks, circular hole and copper post.Its
In, the quantity for being mounted on the limited block on the outer surface of main body 11 is two, be used for the position of limited spring, ease of assembly and
It uses.Two mounting blocks are also disposed on the outer surface of main body 11, and circular hole is provided in the corresponding position of two mounting blocks, assembling
The inherent same level of circular hole and spring afterwards passes through circular hole and riveting copper so that component rivets together by copper post.
When elastic parts 119 and card slot 141 are in buckling state, the pressing buckle by pressing elastic parts 119 makes
Elastic parts 119 is unclamped from card slot 141, and lifting main body 11 upwards can separate main body 11 with pole piece 14.
Wherein, for main body 11 when connecting with pole piece 14, the lower surface of main body is withstood at the top of pole piece 14, to make main body 11
Lengthwise position between pole piece 14 is relatively stable, so that main body 11 be avoided to continue into.
Referring to FIG. 9, Fig. 9 is a kind of lower surface schematic diagram of main body provided by the embodiments of the present application.
The lower surface of main body 11 is provided with third groove, and the width of third groove is greater than the thickness of the single pole piece in pole piece 14
Degree, to ensure the smooth insertion of pole piece 14.The distance between two neighboring third groove and single pole two neighboring in pole piece 14
The distance of piece is identical.
In order to ensure the accuracy of the insertion depth of terminal 12, the width of the shoulder 122 of terminal 12 is greater than third groove two
The length of the side wall of side.
In conclusion the embodiment of the present application provides a kind of electric connector, the electric connector include main body, terminal, after
Plug and pole piece；The main body includes the first groove for installing the rear plug, and the bottom surface of first groove, which is provided with, to be used for
Multiple through-holes that the terminal is inserted and fixed are respectively arranged with main body buckle on one group of opposite two side of the main body
Portion is respectively arranged with clip on another group of opposite two side；The terminal includes contact portion arranged at the bottom and sets
The shoulder in the first specified location is set, the contact portion with pole piece for connecting；The rear plug includes towards the main body
Upper at least one platform being arranged on one side, and the two rear plugs buckle being arranged on opposite two side of the rear plug
Portion, the rear plug are packed into first groove, and the platform is used to support the shoulder of the terminal, the rear plug clamping part
For fastening with the main body clamping part to connect the rear plug and the main body；Opposite sides at the top of the pole piece is set respectively
It is equipped with card slot, the card slot is used to fasten with the clip to connect the main body and the pole piece.
During above-mentioned realization, terminal is set not exit through-hole, main body and rear plug by the shoulder that rear plug supports terminal
It is fastened and connected by main body clamping part and rear plug clamping part, main body and pole piece are fastened and connected by clip, improve electrical connection
The connective stability of device, while it snaps connection mode and dismantles convenient, improves the simple installation degree of electric connector.
In several embodiments provided herein, it should be understood that disclosed device can also pass through others
Mode is realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in the drawings show
According to the architecture, function and operation in the cards of the device of multiple embodiments of the application.In this regard, flow chart or
Each box in block diagram can represent a part of a module.It should also be noted that in some implementations as replacement
In, function marked in the box can also occur in a different order than that indicated in the drawings.For example, two continuous boxes
It can actually be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.
In addition, each functional module in each embodiment of the application can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
The above description is only an example of the present application, the protection scope being not intended to limit this application, for ability
For the technical staff in domain, various changes and changes are possible in this application.Within the spirit and principles of this application, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this application.It should also be noted that similar label and
Letter indicates similar terms in following attached drawing, therefore, once it is defined in a certain Xiang Yi attached drawing, then in subsequent attached drawing
In do not need that it is further defined and explained.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of electric connector, which is characterized in that including main body, terminal, rear plug and pole piece；
The main body includes the first groove for installing the rear plug, and the bottom surface of first groove is provided with for the end
Multiple through-holes that son is inserted and fixed are respectively arranged with main body clamping part on one group of opposite two side of the main body, separately
Clip is respectively arranged on one group of opposite two side；
The terminal includes contact portion arranged at the bottom and the shoulder that the first specified location is arranged in, and the contact portion is used
It is connect in pole piece；
The rear plug includes at least one platform being arranged towards in the one side of the main body, and the phase of the rear plug is arranged in
Pair two sides on two rear plug clamping parts, the rear plug is packed into first groove, and the platform is described for supporting
The shoulder of terminal, the rear plug clamping part are used to fasten with the main body clamping part to connect the rear plug and the master
Body；
Opposite sides at the top of the pole piece is respectively arranged with card slot, and the card slot is used to fasten with the clip described to connect
Main body and the pole piece.
2. electric connector according to claim 1, which is characterized in that the side wall of the via bottoms is back to the side wall side
To First terrace is provided with, the second specified location of the terminal is equipped with second step face, and the First terrace is used for
The second step face is supported to prevent the terminal from continuing to be downwardly into.
3. electric connector according to claim 2, which is characterized in that the First terrace and the second step face are supported
When holding cooperation, the bottom surface of the shoulder of the terminal and first groove is in same level.
4. electric connector according to claim 1, which is characterized in that the main body is provided between the multiple through-hole
The joint face of second groove, the rear plug and the main body is convexly equipped with the boss with second matching grooves, and the boss exists
The platform is inserted into second groove when supporting the section, with the relative position of rear plug described in correcting and the main body.
5. electric connector according to claim 4, which is characterized in that there are two notch in the rear plug, in the main body
The position setting of corresponding described two notches there are two convex block, described two convex blocks be used to cooperate with described two notches with
Realize foolproof function.
6. electric connector according to claim 1, which is characterized in that the rear plug is provided with described two rear plug clamping parts
Two opposite sides at the top of be additionally provided with the kneading portion for being higher by the rear plug upper surface, when simultaneously mediate described in pinch
The rear plug clamping part, which inside contracts, when conjunction portion makes to separate with the main body clamping part.
7. electric connector according to claim 1, which is characterized in that the clip is connected to the master by elastic parts
On body, the elastic parts is used to apply active force to the clip so that the clip and the card slot fasten.
8. electric connector according to claim 1, which is characterized in that the contact portion of the terminal include two it is flat and
Flexible contact, the distance between described contact are less than the thickness of the pole piece, the distal tip of the contact
Outside lateral bend.
9. electric connector according to claim 8, which is characterized in that be provided at least on two contact portions of the terminal
One group of convex closure.
10. electric connector according to claim 1, which is characterized in that described when the pole piece is connect with the contact portion
It offsets at the top of pole piece with the bottom position of the main body, for the longitudinal register between the pole piece and the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443809.4A CN110048259B (en) | 2019-05-24 | 2019-05-24 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443809.4A CN110048259B (en) | 2019-05-24 | 2019-05-24 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110048259A true CN110048259A (en) | 2019-07-23 |
| CN110048259B CN110048259B (en) | 2024-04-19 |
Family
ID=67283620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910443809.4A Active CN110048259B (en) | 2019-05-24 | 2019-05-24 | Electric connector |
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| Country | Link |
|---|---|
| CN (1) | CN110048259B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110048259B (en) | 2024-04-19 |
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Effective date of registration: 20190911 Address after: 518100 Building 99, Zitian Industrial Zone, Zitian Community, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province Applicant after: XING WAN LIAN ELECTRONICS Co.,Ltd. Applicant after: Shanghai Jet Hydrogen Technology Co.,Ltd. Address before: 518100 Building 99, Zitian Industrial Zone, Zitian Community, Fuhai Street, Baoan District, Shenzhen City, Guangdong Province Applicant before: XING WAN LIAN ELECTRONICS Co.,Ltd. |
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