CN113363748A - Terminal connector and socket terminal - Google Patents
Terminal connector and socket terminal Download PDFInfo
- Publication number
- CN113363748A CN113363748A CN202010147091.7A CN202010147091A CN113363748A CN 113363748 A CN113363748 A CN 113363748A CN 202010147091 A CN202010147091 A CN 202010147091A CN 113363748 A CN113363748 A CN 113363748A
- Authority
- CN
- China
- Prior art keywords
- pair
- elastic
- sheet
- terminal
- sub
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 32
- 230000037431 insertion Effects 0.000 claims abstract description 31
- 230000013011 mating Effects 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- ZUPBPXNOBDEWQT-UHFFFAOYSA-N [Si].[Ni].[Cu] Chemical compound [Si].[Ni].[Cu] ZUPBPXNOBDEWQT-UHFFFAOYSA-N 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- NFLLKCVHYJRNRH-UHFFFAOYSA-N 8-chloro-1,3-dimethyl-7H-purine-2,6-dione 2-(diphenylmethyl)oxy-N,N-dimethylethanamine Chemical class O=C1N(C)C(=O)N(C)C2=C1NC(Cl)=N2.C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 NFLLKCVHYJRNRH-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a terminal connector and a socket terminal. The terminal connector includes a terminal portion and a socket portion, the socket portion including: the locking device comprises a lower end elastic sheet, a pair of upper end elastic sheets, a first sub elastic sheet, a pair of second sub elastic sheets and a locking component. The first end of the lower end elastic sheet is connected with the terminal part; the pair of upper end elastic sheets is connected with the lower end elastic sheet up and down; the first bullet sheet is arranged on the lower end bullet sheet close to the first end of the lower end bullet sheet; the pair of second bullet sheets are respectively arranged on the pair of upper bullet sheets; the locking part is arranged on the lower end elastic sheet close to the second end of the lower end elastic sheet, and the first end and the second end of the lower end elastic sheet are arranged oppositely; after the inserting sheet is inserted into the socket part, the first sub-elastic sheet and the pair of second sub-elastic sheets are mutually matched to fix the inserting sheet, and the locking component is configured to lock the inserting sheet. The disclosed terminal connector has the characteristics of small relative movement, small fretting corrosion and more stable connection relation between the terminal connector and the insertion sheet when the insertion sheet is connected with the terminal connector.
Description
Technical Field
The present disclosure relates to the field of electronic connection accessories, and more particularly to a terminal connector and receptacle terminal.
Background
As shown in fig. 1, the structure of the conventional terminal connector 10 (for example, FASTON series terminal) includes a terminal portion 11 for connecting a cable and a receptacle portion 12 for plugging a blade, wherein the receptacle portion 12 has a pair of shoulders 121 for applying a positive pressure and providing a contact surface when an external blade is inserted into the receptacle portion 12, so that the blade has a large insertion force during the insertion into the receptacle portion 12, thereby reducing the customer experience.
Disclosure of Invention
An object of the present invention is to solve at least one of the above problems and disadvantages in the prior art.
In view of the above-described problems, a first aspect of the present disclosure proposes a terminal connector including a terminal portion and a socket portion, the socket portion including:
the first end of the lower end elastic sheet is connected with the terminal part;
a pair of upper end spring plates which are connected with the lower end spring plates up and down,
the first sub-elastic piece is arranged on the lower end elastic piece close to the first end of the lower end elastic piece;
the pair of second sub-elastic pieces are respectively arranged on the pair of upper end elastic pieces; and
the locking component is arranged on the lower end elastic sheet close to the second end of the lower end elastic sheet, wherein the first end and the second end of the lower end elastic sheet are arranged oppositely;
wherein, after the inserting sheet is inserted into the socket part, the first sub-spring sheet and the pair of second sub-spring sheets are mutually matched to fix the inserting sheet, and the locking component is configured to lock the inserting sheet.
According to an exemplary embodiment of the invention, the socket part further comprises:
the pair of stop pieces are respectively arranged on the side walls of the pair of sockets and used for preventing the insertion pieces from moving after the insertion pieces are inserted into the socket parts, wherein the side walls of the pair of sockets are respectively connected with the pair of upper end elastic pieces and the lower end elastic pieces.
According to an exemplary embodiment of the invention, the socket part further comprises:
the lower end guide elastic sheet is symmetrically arranged with the second end of the lower end elastic sheet; and
the pair of upper end guide elastic sheets are respectively and symmetrically arranged with the pair of upper end elastic sheets;
when the inserting sheet is inserted into the socket part, the lower end guide elastic sheet and the pair of upper end guide elastic sheets are matched with each other to guide the inserting direction of the inserting sheet.
According to an exemplary embodiment of the present invention, a first matching structure is disposed between the pair of upper end spring pieces, and the first matching structure includes:
the first bulge is arranged on one upper elastic sheet of the pair of upper elastic sheets; and
the first groove is arranged on the other upper end elastic sheet of the pair of upper end elastic sheets;
the shape of the first protrusion is matched with that of the first groove, so that the first matching structure is used for matching and connecting the pair of upper end elastic sheets.
According to an exemplary embodiment of the invention, the first protrusion has a dovetail shape and the first recess has a dovetail shape matching the first protrusion.
According to an exemplary embodiment of the invention, the socket part further comprises:
at least a pair of support shell fragment, set up respectively on a pair of socket lateral wall, be used for the inserted sheet insert the socket part rear side is spacing the inserted sheet.
According to an exemplary embodiment of the present invention, a second matching structure is disposed between the pair of upper end guide elastic pieces, and the first matching structure includes:
the second bulge is arranged on one upper end guide elastic sheet of the pair of upper end guide elastic sheets; and
the second groove is arranged on the other upper end guide elastic sheet in the pair of upper end guide elastic sheets;
the shape of the second protrusion is matched with that of the second groove, so that the second matching structure is used for matching and connecting the pair of upper end guide elastic sheets.
According to an exemplary embodiment of the invention, the second protrusion has a dovetail shape and the second groove has a dovetail groove shape matching the second protrusion.
According to an exemplary embodiment of the present invention, each of the upper end spring pieces is provided with a protruding portion facing the lower end spring piece, so that the protruding portion serves as a contact surface of the insert piece and the corresponding upper end spring piece.
In view of the above problem, a second aspect of the present disclosure provides a receptacle terminal for plugging a blade, the receptacle terminal including:
the frame body is provided with an accommodating space for accommodating the inserted insertion sheet, and the accommodating space comprises a top wall, a bottom wall and a pair of side walls;
the pair of upper end elastic sheets are respectively formed on the top wall and extend from one end of the top wall to the inside of the accommodating space;
the lower end elastic sheet is formed on the bottom wall and extends from one end of the bottom wall to the inside of the accommodating space;
the first sub-elastic piece is formed on the lower elastic piece and extends into the accommodating space; and
and the pair of second sub-elastic pieces are formed on the upper end elastic piece and extend into the accommodating space.
According to an exemplary embodiment of the present invention, the pair of upper end spring pieces and the pair of lower end spring pieces extend in a direction opposite to the insertion direction of the insertion piece.
According to an exemplary embodiment of the invention, the extending direction of the first sub-elastic piece and the extending direction of the pair of second sub-elastic pieces are the same as the inserting direction of the inserting sheet.
According to an exemplary embodiment of the invention, the receptacle terminal further comprises:
and the locking component is formed on the lower end elastic piece and extends into the accommodating space, wherein the extending direction of the locking component is vertical to the inserting direction of the inserting piece.
In the foregoing exemplary embodiments of the present invention, compared with the existing terminal connector, the structure of the terminal connector disclosed in the present invention only needs a smaller insertion force in the process of implementing the insertion of the male tab, and at the same time, can provide a more stable plug connection, so that the relative movement of the male tab and the terminal connector is smaller, fretting corrosion is smaller when connecting, and finally, the satisfaction degree of the customer can be improved.
Drawings
The features, advantages and other aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description in conjunction with the accompanying drawings, in which several embodiments of the present disclosure are shown by way of illustration and not limitation, wherein:
fig. 1 is a schematic view of a terminal connector according to the related art;
fig. 2 is an overall schematic view of a terminal connector according to the present invention;
fig. 3 is a perspective view of a receptacle portion of the terminal connector according to the present invention;
fig. 4a, 4b are first exemplary schematic views of a receptacle part of a terminal connector according to the invention;
fig. 5a, 5b are second exemplary schematic views of a receptacle portion of a terminal connector according to the present invention;
fig. 6a, 6b are third exemplary views of the receptacle portion of the terminal connector according to the present invention;
fig. 7 is a fourth exemplary schematic view of a receptacle portion of the terminal connector according to the present invention;
fig. 8a, 8b are fifth exemplary views of a receptacle portion of a terminal connector according to the present invention;
fig. 9a, 9b are sixth exemplary views of the receptacle portion of the terminal connector according to the present invention;
fig. 10 is a schematic view of the receptacle portion and the blade of the terminal connector according to the present invention; and
fig. 11 is a schematic view of a receptacle terminal according to the present invention.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention.
As used herein, the terms "include," "include," and similar terms are to be construed as open-ended terms, i.e., "including/including but not limited to," meaning that additional content can be included as well. The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment," and so on.
The invention mainly focuses on the following technical problems: how to reduce the insertion force when the insertion piece is inserted into the terminal connector under the condition of ensuring stable insertion connection, thereby improving the satisfaction of customer use.
In order to solve the above problems, the present invention discloses a terminal connector including a terminal portion and a socket portion, the socket portion including: the locking device comprises a lower end elastic sheet, a pair of upper end elastic sheets, a first sub elastic sheet, a pair of second sub elastic sheets and a locking component. The first end of the lower end elastic sheet is connected with the terminal part; the pair of upper end elastic sheets is connected with the lower end elastic sheet up and down; the first bullet sheet is arranged on the lower end bullet sheet close to the first end of the lower end bullet sheet; the pair of second bullet sheets are respectively arranged on the pair of upper bullet sheets; the locking part is arranged on the lower end elastic sheet close to the second end of the lower end elastic sheet, wherein the first end and the second end of the lower end elastic sheet are arranged oppositely; after the inserting sheet is inserted into the socket part, the first sub-elastic sheet and the pair of second sub-elastic sheets are mutually matched to fix the inserting sheet, and the locking component is configured to lock the inserting sheet.
As shown in fig. 2, the quick-insertion type terminal connector 20 disclosed in the present invention includes a terminal portion 21 for connecting a cable and a receptacle portion 22 for inserting a blade. The terminal portion 21 is similar in structure to the terminal portion 11 of the conventional terminal connector 10, and will not be described in detail herein. Compared with the conventional terminal connector 10, the main innovative part of the terminal connector 20 disclosed in the present invention is focused on the socket portion 22, which can provide a plurality of separable spring pieces and a plurality of internal structures (e.g., a first sub spring piece, a second sub spring piece, a locking component, etc.) to ensure the connection reliability of the insertion piece inserted into the terminal connector 20, and will be described in detail below.
As shown in fig. 3 to 9b, the socket part 300 includes a lower end spring 310, a pair of upper end springs 320, a pair of socket sidewalls 330, a guide structure, a first sub-spring 351, a pair of second sub-springs 352, and a locking member 360. As shown in fig. 3, 4a, 4b, 6a, 6b, 8a and 8b, the first end 311 of the lower spring 310 is connected to the terminal portion 21 shown in fig. 2; the pair of upper spring pieces 320 are connected with the lower spring piece 310 up and down through the pair of socket side walls 330; a pair of second sub-spring pieces 352 are respectively disposed on the pair of upper end spring pieces 320; the locking member 360 is disposed on the lower spring plate 310 near the second end 312 of the lower spring plate 310, wherein the first end 311 of the lower spring plate 310 is disposed opposite to the second end 312.
In this embodiment, as shown in fig. 10, the lower spring plate 310 and the pair of upper spring plates 320 provide a contact surface when the insert 100 is inserted into the receptacle part 300. As shown in fig. 3, 4a, and 4b, each upper spring 320 is provided with a protruding portion 321 facing the lower spring 310, such that the protruding portion 321 serves as a contact surface between the insert 100 and the corresponding upper spring 320. In the present embodiment, the lower end spring 310 and the pair of upper end springs 320 are separated from the frame of the socket part 300, thereby reducing fretting corrosion after the blade 100 is inserted into the socket part 300.
Fig. 5a, 5b show the guide structure comprised by the socket part 300, which comprises a lower end guide spring 340 and a pair of upper end guide springs 370. Wherein the lower guiding spring 340 is symmetrically disposed with the second end 312 (shown in fig. 4 a) of the lower spring 310 via a pair of socket sidewalls 330; the pair of upper guide springs 370 are symmetrically disposed with the upper spring 320 via the pair of socket sidewalls 330. In the present embodiment, the lower end guide spring pieces 340 and the pair of upper end guide spring pieces 370 cooperate with each other to provide a guiding insertion direction for the insert 100 when the insert 100 is inserted into the receptacle part 300. When the blade 100 shown in fig. 10 is inserted into the socket part 300 via the guide structure, the blade 100 may or may not contact the guide structure, and the pair of upper end guide elastic pieces 370 and the lower end guide elastic pieces 340 are opened upward and downward, respectively. In this embodiment, the guiding structure further has a limiting function, and can stably and continuously provide a positioning function for the movement track of the inserting sheet 100.
Fig. 6a and 6b show a first sub-dome 351 and a pair of second sub-domes 352 included in the socket portion 300. Wherein, the first sub-elastic sheet 351 is disposed on the lower elastic sheet 310 near the first end 311 (shown in fig. 4 a) of the lower elastic sheet 310; the pair of second sub-spring pieces 352 are respectively disposed on the pair of upper end spring pieces 320. In this embodiment, after the insert 100 shown in fig. 10 is inserted into the socket portion 300, the first sub-elastic pieces 351 and the pair of second sub-elastic pieces 352 cooperate with each other to fix the insert. Specifically, after the insertion piece 100 is inserted into the socket portion 300, one end of the insertion piece 100 contacts with the first sub-elastic piece 351 and the pair of second sub-elastic pieces 352, so that the first sub-elastic piece 351 and the pair of second sub-elastic pieces 352 can limit the displacement of the insertion piece 100 in the up-down direction, thereby ensuring the straightness of the movement track of the insertion piece 100 and reducing the uncertainty interference of the lower end elastic piece 310 and the pair of upper end elastic pieces 320.
The receptacle portion 300 further includes at least one pair of support springs 380. As shown in fig. 7, the socket part 300 may include two pairs of supporting spring strips 380, the two pairs of supporting spring strips 380 are respectively disposed on the pair of socket sidewalls 330 for providing lateral support after the insert 100 is inserted into the socket part 300, preventing the insert from shaking laterally, and reducing fretting corrosion caused by the lateral shaking.
Fig. 8a, 8b show that the socket part 300 comprises a locking member 360, the locking member 360 being arranged on the lower end spring plate 310 near the second end 312 of the lower end spring plate 310. As shown in fig. 8a and 8b, the first end 311 and the second end 312 of the lower spring 310 are disposed opposite to each other. In the present embodiment, after the blade 100 is inserted into the receptacle portion 300, the locking member 360 is configured to lock the blade 100 so that the position of the blade 100 within the receptacle portion 300 can be fixed.
As shown in fig. 9a and 9b, the receptacle portion 300 further includes a pair of stop tabs 390, the stop tabs 390 are respectively disposed on the pair of receptacle sidewalls 330 for limiting the insertion of the insertion tab 100 into the receptacle portion 300 after the insertion tab 100 is inserted into the receptacle portion 300, and also preventing the terminal connector from being damaged due to improper manual operation. That is, the stop 390 prevents the blade 100 from moving further, thereby preventing the blade from damaging the receptacle portion 300.
In addition, as shown in fig. 3, a first matching structure is disposed between the pair of upper end elastic pieces 320, and the first matching structure includes: a first protrusion 323 and a first groove 322. The first protrusion 323 is disposed on one upper spring 320 of the pair of upper springs 320; the first groove 322 is disposed on the other upper spring 320 of the pair of upper springs 320. The shape of the first protrusion 323 and the shape of the first groove 322 are matched with each other, so that the first matching structure can match and connect the pair of upper end elastic pieces 320.
In the present embodiment, the first protrusion 323 has a dovetail shape, and the first groove 322 has a dovetail shape matching the first protrusion 323.
Further, as shown in fig. 3, a second matching structure is disposed between the pair of upper end guiding elastic pieces 370, and the second matching structure includes: a second protrusion 371 and a second groove 372. The second protrusion 371 is disposed on one upper end guide elastic piece 370 of the pair of upper end guide elastic pieces 370; the second groove 372 is provided on the other upper end guide elastic piece 370 of the pair of upper end guide elastic pieces 370. Wherein, the shape of the second protrusion 371 and the shape of the second groove 372 are matched with each other, so that the second matching structure is used for matching and connecting the pair of upper end guide elastic sheets 370.
In this embodiment, the second protrusion 371 has a dovetail shape, and the second groove 372 has a dovetail groove shape matching the second protrusion 371.
In this embodiment, the first and second mating structures are designed to enhance the structural stability of the terminal connector.
In addition, the upper end spring 320 and the lower end spring 310 of the terminal connector disclosed by the invention are also provided with reinforcing ribs, so that the positive pressure of the upper end spring 320 and the lower end spring 310 can be enhanced when the inserting piece 100 is inserted into the socket part 300.
In addition, the receptacle portion 300 of the terminal connector shown in fig. 3 may also be referred to as a receptacle terminal 1100 in fig. 11, which is used for plugging the blades. The socket terminal 1100 includes: the frame body 1110, a pair of upper end spring plates 1120, a lower end spring plate, a first bullet piece and a pair of second bullet pieces. The frame 1110 has a receiving space for receiving a blade (similar to the blade 100), and the receiving space is formed by a top wall 1111, a bottom wall (not shown in the figure), and a pair of side walls 1112. In this embodiment, the pair of upper resilient pieces 1120 are respectively formed on the top wall 1111 and extend from one end of the top wall 1111 into the accommodating space; the lower spring plate is similar to the lower spring plate 310 shown in fig. 4a, and is formed on the bottom wall and extends from one end of the bottom wall into the accommodating space; the first sub-spring plate structure is similar to the first sub-spring plate 351 shown in fig. 6a and 6b, and is formed on the lower end spring plate and extends into the accommodating space; the pair of second sub-elastic pieces is similar to the second sub-elastic pieces 352 shown in fig. 6a and 6b, and is formed on the upper elastic piece 1120 and extends into the accommodating space.
As shown in fig. 11, the extending direction of the pair of upper spring blades 1120 and the lower spring blades is opposite to the inserting direction (also referred to as "inserting direction") of the inserting sheet. The extending direction of the first sub-elastic sheet and the extending direction of the pair of second sub-elastic sheets are the same as the inserting direction of the inserting sheet.
In addition, the disclosed receptacle terminal further includes a locking part (similar to the locking part 360 of fig. 8 a) formed on the lower spring plate and extending into the receiving space, and the extending direction of the locking part is perpendicular to the plugging direction of the spring plate.
The terminal connectors, receptacle terminals disclosed herein may be made of copper nickel silicon material (e.g., 0.25mm copper nickel silicon material), such that the resulting terminal connectors have the advantages of low cost, thinness, good electrical conductivity, and no need for large positive pressure.
In addition, the disclosed terminal connector can provide a separate spring (e.g., an upper spring, a lower spring, etc.) due to an innovative structure, so that a smaller insertion force can be provided when the insertion piece is inserted into the terminal connector, and the terminal connector has the advantages of more stable connection relationship, small relative movement when the insertion piece is connected with the terminal connector, small fretting corrosion, difficult damage to the inside of the terminal connector, and the like.
The above description is only an alternative embodiment of the present disclosure and is not intended to limit the embodiments of the present disclosure, and various modifications and changes may be made to the embodiments of the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present disclosure should be included in the scope of protection of the embodiments of the present disclosure.
While embodiments of the present disclosure have been described with reference to several particular embodiments, it should be understood that embodiments of the present disclosure are not limited to the particular embodiments disclosed. The embodiments of the disclosure are intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
Claims (13)
1. A terminal connector comprising a terminal portion and a socket portion, characterized in that the socket portion comprises:
the first end of the lower end elastic sheet is connected with the terminal part;
the pair of upper end elastic sheets are connected with the lower end elastic sheets up and down;
the first sub-elastic piece is arranged on the lower end elastic piece close to the first end of the lower end elastic piece;
the pair of second sub-elastic pieces are respectively arranged on the pair of upper end elastic pieces; and
the locking component is arranged on the lower end elastic sheet close to the second end of the lower end elastic sheet, wherein the first end and the second end of the lower end elastic sheet are arranged oppositely;
wherein, after the inserting sheet is inserted into the socket part, the first sub-spring sheet and the pair of second sub-spring sheets are mutually matched to fix the inserting sheet, and the locking component is configured to lock the inserting sheet.
2. The terminal connector according to claim 1, wherein the socket portion further comprises:
the pair of stop pieces are respectively arranged on the side walls of the pair of sockets and used for preventing the insertion pieces from moving after the insertion pieces are inserted into the socket parts, wherein the side walls of the pair of sockets are respectively connected with the pair of upper end elastic pieces and the lower end elastic pieces.
3. The terminal connector according to claim 1 or 2, wherein the socket portion further comprises:
the lower end guide elastic sheet is symmetrically arranged with the second end of the lower end elastic sheet; and
the pair of upper end guide elastic sheets are respectively and symmetrically arranged with the pair of upper end elastic sheets;
when the inserting sheet is inserted into the socket part, the lower end guide elastic sheet and the pair of upper end guide elastic sheets are matched with each other to guide the inserting direction of the inserting sheet.
4. The terminal connector according to claim 1, wherein a first mating structure is provided between the pair of upper end spring pieces, the first mating structure comprising:
the first bulge is arranged on one upper elastic sheet of the pair of upper elastic sheets; and
the first groove is arranged on the other upper end elastic sheet of the pair of upper end elastic sheets;
the shape of the first protrusion is matched with that of the first groove, so that the first matching structure is used for matching and connecting the pair of upper end elastic sheets.
5. The terminal connector according to claim 4, wherein the first projection has a dovetail shape, and the first groove has a dovetail groove shape that matches the first projection.
6. The terminal connector according to claim 2, wherein the socket portion further comprises:
at least a pair of support shell fragment, set up respectively on a pair of socket lateral wall, be used for the inserted sheet insert the socket part rear side is spacing the inserted sheet.
7. A terminal connector as set forth in claim 3, wherein a second mating structure is provided between said pair of upper end guide spring pieces, said second mating structure comprising:
the second bulge is arranged on one upper end guide elastic sheet of the pair of upper end guide elastic sheets; and
the second groove is arranged on the other upper end guide elastic sheet in the pair of upper end guide elastic sheets;
the shape of the second protrusion is matched with that of the second groove, so that the second matching structure is used for matching and connecting the pair of upper end guide elastic sheets.
8. The terminal connector according to claim 7, wherein the second protrusion has a dovetail shape, and the second groove has a dovetail groove shape matching the second protrusion.
9. A terminal connector as set forth in claim 1, wherein each of said upper end spring pieces is provided with a projecting portion facing said lower end spring piece so that said projecting portion serves as a contact surface of said blade with the corresponding upper end spring piece.
10. The utility model provides a socket terminal for the grafting inserted sheet, its characterized in that, socket terminal includes:
the frame body is provided with an accommodating space for accommodating the inserting sheet, and the accommodating space comprises a top wall, a bottom wall and a pair of side walls;
the pair of upper end elastic sheets are respectively formed on the top wall and extend from one end of the top wall to the inside of the accommodating space;
the lower end elastic sheet is formed on the bottom wall and extends from one end of the bottom wall to the inside of the accommodating space;
the first sub-elastic piece is formed on the lower elastic piece and extends into the accommodating space; and
and the pair of second sub-elastic pieces are formed on the upper end elastic piece and extend into the accommodating space.
11. The receptacle terminal according to claim 10, wherein the pair of upper and lower resilient tabs extend in a direction opposite to the insertion direction of the blades.
12. The receptacle terminal according to claim 10, wherein the first sub-spring piece and the pair of second sub-spring pieces extend in the same direction as the insertion direction of the insertion piece.
13. The receptacle terminal according to claim 10, further comprising:
and the locking component is formed on the lower end elastic piece and extends into the accommodating space, wherein the extending direction of the locking component is vertical to the inserting direction of the inserting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147091.7A CN113363748B (en) | 2020-03-05 | 2020-03-05 | Terminal connector and socket terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147091.7A CN113363748B (en) | 2020-03-05 | 2020-03-05 | Terminal connector and socket terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113363748A true CN113363748A (en) | 2021-09-07 |
| CN113363748B CN113363748B (en) | 2023-12-08 |
Family
ID=77523917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010147091.7A Active CN113363748B (en) | 2020-03-05 | 2020-03-05 | Terminal connector and socket terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113363748B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1909416A1 (en) * | 1969-02-25 | 1970-11-12 | Siemens Ag | Contact spring for plug connections |
| US5083944A (en) * | 1989-09-20 | 1992-01-28 | Self Jr Daines M | Wire to wire electrical connector with blade contact |
| US5246390A (en) * | 1991-06-03 | 1993-09-21 | The Whitaker Corporation | Electrical contact |
| DE4236426A1 (en) * | 1992-10-28 | 1994-05-05 | Grote & Hartmann | Flat connector socket with top spring and locking device for plug pin - enables pin held by resilient tongue against abutment to be released by application of force to end of upturned bar |
| CN102044778A (en) * | 2009-10-09 | 2011-05-04 | 住友电装株式会社 | Female terminal fitting and method of connecting the same |
| JP2011216435A (en) * | 2010-04-02 | 2011-10-27 | Sumitomo Wiring Syst Ltd | Terminal fitting |
| CN202855982U (en) * | 2009-10-26 | 2013-04-03 | 莫列斯公司 | Socket terminal and socket terminal connector |
| CN203942065U (en) * | 2014-07-07 | 2014-11-12 | 泰科电子(上海)有限公司 | Parent form terminal and electric connector |
| CN208209076U (en) * | 2018-04-10 | 2018-12-07 | 中山信昇电器有限公司 | A kind of anti-sway slotting spring terminal of clip type block tongue |
-
2020
- 2020-03-05 CN CN202010147091.7A patent/CN113363748B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1909416A1 (en) * | 1969-02-25 | 1970-11-12 | Siemens Ag | Contact spring for plug connections |
| US5083944A (en) * | 1989-09-20 | 1992-01-28 | Self Jr Daines M | Wire to wire electrical connector with blade contact |
| US5246390A (en) * | 1991-06-03 | 1993-09-21 | The Whitaker Corporation | Electrical contact |
| DE4236426A1 (en) * | 1992-10-28 | 1994-05-05 | Grote & Hartmann | Flat connector socket with top spring and locking device for plug pin - enables pin held by resilient tongue against abutment to be released by application of force to end of upturned bar |
| CN102044778A (en) * | 2009-10-09 | 2011-05-04 | 住友电装株式会社 | Female terminal fitting and method of connecting the same |
| CN202855982U (en) * | 2009-10-26 | 2013-04-03 | 莫列斯公司 | Socket terminal and socket terminal connector |
| JP2011216435A (en) * | 2010-04-02 | 2011-10-27 | Sumitomo Wiring Syst Ltd | Terminal fitting |
| CN203942065U (en) * | 2014-07-07 | 2014-11-12 | 泰科电子(上海)有限公司 | Parent form terminal and electric connector |
| CN208209076U (en) * | 2018-04-10 | 2018-12-07 | 中山信昇电器有限公司 | A kind of anti-sway slotting spring terminal of clip type block tongue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113363748B (en) | 2023-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102483940B1 (en) | Connector assembly | |
| US6210240B1 (en) | Electrical connector with improved terminal | |
| US7748993B2 (en) | Electrical connector with regulating portion for regulating elastic deformation of terminal | |
| US8070528B2 (en) | Electrical connector having improved terminals | |
| EP1063730A1 (en) | Circuit board mounted connector assembly and method of fabricating same | |
| WO2014084936A1 (en) | Low-profile mezzanine connector | |
| JP5587713B2 (en) | Shield case, connector and electronic equipment | |
| EP1083638B1 (en) | Electrical connector assembly providing floating movement between connectors | |
| US20180175525A1 (en) | Connector device | |
| CN110679041B (en) | Terminal for large current and connector | |
| US20130337679A1 (en) | Electrical connectors and assembly thereof with improved guiding structures | |
| KR102471886B1 (en) | Connector and terminal | |
| CN212062737U (en) | Board-to-board socket | |
| CN113363748B (en) | Terminal connector and socket terminal | |
| JP2014102885A (en) | Electrical connector for circuit board | |
| US6186833B1 (en) | Hybrid connector with audio jack | |
| JP7430273B2 (en) | Board-to-board socket and board-to-board connector assembly | |
| CN112803187B (en) | Connector with a plurality of connectors | |
| CN113517584A (en) | Connection terminal and connector | |
| CN111355061A (en) | Board-to-board socket | |
| CN111613921A (en) | Board-to-board socket | |
| KR20170045627A (en) | Board to board connector | |
| CN113497382A (en) | Surface mount electrical connector | |
| CN111355063A (en) | Board-to-board connector assembly | |
| CN216488863U (en) | Electrical connector with improved contact arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |