CN109346854B - Quick connecting terminal - Google Patents
Quick connecting terminal Download PDFInfo
- Publication number
- CN109346854B CN109346854B CN201810766502.3A CN201810766502A CN109346854B CN 109346854 B CN109346854 B CN 109346854B CN 201810766502 A CN201810766502 A CN 201810766502A CN 109346854 B CN109346854 B CN 109346854B
- Authority
- CN
- China
- Prior art keywords
- wire
- copper terminal
- terminal
- finished product
- semi
- 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.)
- Active
Links
- 229910052802 copper Inorganic materials 0.000 claims abstract description 88
- 239000010949 copper Substances 0.000 claims abstract description 88
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 85
- 230000000903 blocking effect Effects 0.000 claims abstract description 38
- 239000011265 semifinished product Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching 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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a quick connecting terminal, which comprises a conductive copper terminal, a plastic body and a locking screw, wherein the plastic body is provided with a threaded hole matched with the locking screw, the conductive copper terminal is formed by a copper terminal positioning boss and a cylindrical copper terminal conductive carrier in an integrated mode, the copper terminal conductive carrier is provided with a copper terminal inserting wire hollow pipe cavity which is transversely penetrated, and the quick connecting terminal also comprises a wire protection elastic sheet which is transversely arranged on the upper wall of the copper terminal inserting wire hollow pipe cavity and a wire blocking sheet which is vertically arranged in the copper terminal inserting wire hollow pipe cavity so as to separate the pipe cavity into two independent wire inserting cavities; the middle part of the wire protection elastic sheet is provided with an upper convex part to form a limit groove with a downward opening, and the two ends of the upper convex part are press line ends for being matched with the locking screw; the upper end of the wire blocking piece is embedded in the limit groove of the wire protection elastic piece to realize limit. The invention has more reasonable structure, lower processing cost and more convenient assembly.
Description
Technical Field
The invention relates to the technical field of connector electrical connection, in particular to a quick connection terminal and an assembly process thereof.
Background
The utility model provides a quick connect terminal relates to the wire connection among electric and the control circuit, and prior art's bolt compresses tightly formula quick connect terminal be equipped with be used for with wire matched with hollow conductive copper terminal, and the both ends of hollow conductive copper terminal are the blind hole respectively in order to reach both ends grafting wire degree of depth each other not influence, standardizes the purpose of wire stripping length. However, the problem is that the two ends of the hollow conductive copper terminal are required to be processed into blind holes, the cost of the machining and drilling process is high, and wire protection elastic pieces are required to be added at the two ends of the hollow conductive copper terminal after the hollow conductive copper terminal is assembled, so that the process steps are more, and the assembly efficiency is lower.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the quick connecting terminal is reasonable in structure, low in processing technology cost and convenient to assemble.
The invention solves the problems by adopting the following technical scheme: the quick connecting terminal comprises a conductive copper terminal, a plastic body, a locking screw, a wire protection elastic sheet and a wire blocking piece, wherein the plastic body is coated outside the conductive copper terminal, the locking screw is used for pressing a conductive wire, a threaded hole matched with the locking screw is formed in the plastic body, the conductive copper terminal is formed by a copper terminal positioning boss and a cylindrical copper terminal conductive carrier in an integrated mode, the copper terminal conductive carrier is provided with a copper terminal wire inserting hollow cavity which is transversely penetrated, and the wire protection elastic sheet is transversely arranged on the upper wall of the copper terminal wire inserting hollow cavity, and the wire blocking piece is vertically arranged in the copper terminal wire inserting hollow cavity to divide the cavity into two independent wire inserting cavities; the middle part of the wire protection elastic sheet is provided with an upper convex part to form a limit groove with a downward opening, and the two ends of the upper convex part are press line ends for being matched with the locking screw; the upper end of the wire blocking piece is embedded in the limit groove of the wire protection elastic piece to realize limit.
The copper terminal positioning boss corresponds to the position of the upper convex part of the wire protection elastic sheet and is provided with a positioning part for accommodating the upper convex part, and the inner side wall of the positioning part is internally provided with a convex hull for limiting the upper convex part of the wire protection elastic sheet in a protruding way.
The upper end of the wire blocking piece is a positioning end which is embedded in the limit groove of the wire protection elastic piece to realize limit; the lower part of the positioning end downwards extends to form two wire blocking arms for separating the pipe cavity into two independent wire inserting cavities, the lower part of the copper terminal conductive carrier is provided with a copper terminal opening, and after the assembly is completed, the two wire blocking arms freely prop against the inner wall of the copper terminal opening.
The middle parts of the two wire blocking arms are outwards extended to form two anti-falling elastic pieces which are symmetrically arranged, and the hollow pipe cavity of the copper terminal inserting wire is provided with a copper terminal anti-falling part which is matched with the two anti-falling elastic pieces.
The positioning end of the wire blocking sheet, the two wire blocking arms and the anti-falling elastic sheet are integrally formed by stamping.
The assembling process of the quick connecting terminal comprises the following steps:
1) The wire protection elastic sheet is placed into a hollow cavity of a copper terminal inserted wire, and when the copper terminal is assembled, the copper terminal positioning boss faces downwards, and the upper protruding part of the wire protection elastic sheet falls into the positioning part of the positioning boss to form a semi-finished product I;
2) The semi-finished product I is placed in a convex hull pressing tool groove, a convex hull is formed after the semi-finished product I is processed by the tool, and the convex hull can limit a wire protection elastic sheet to obtain a semi-finished product II;
3) Placing the semi-finished product II in a groove of a jig, inserting a wire blocking sheet into a copper terminal opening until the anti-falling elastic sheet effectively clamps the anti-falling part of the conductive copper terminal, and obtaining a semi-finished product III;
4) Filling the semi-finished product III into an inner hole of the plastic body to obtain a semi-finished product IV;
5) And loading the locking screw into a screw hole corresponding to the semi-finished product IV to obtain a finished product V.
Compared with the prior art, the invention has the advantages that: the structure of the invention is more reasonable, the processing technology cost is lower, the assembly is more convenient, the wire protection elastic sheet is firstly put into the hollow cavity of the copper terminal inserted wire during the assembly, the copper terminal positioning boss faces downwards during the assembly, and the upper convex part of the wire protection elastic sheet falls into the positioning part of the positioning boss; then the semi-finished product is placed in a convex hull pressing jig groove, a convex hull capable of limiting the wire protecting elastic sheet is formed after the semi-finished product is processed by the jig, and then the wire blocking piece is inserted into the copper terminal opening, so that the positioning end of the wire blocking piece can automatically fall into the limiting groove of the wire protecting elastic sheet until the anti-falling elastic sheet tightly clamps the anti-falling part of the conductive copper terminal and cannot fall off; the baffle is accurately plugged in the middle of the hollow pipe of the conductive copper terminal plug wire, so that the plug wires at two sides cannot interfere with each other, and the stripping lengths of the wires at two ends are consistent. The wire blocking sheet adopts a stamping mode, can be produced in a large scale and high efficiency, and can be automatically assembled into the conductive copper terminal, so that the production efficiency of drilling blind holes on two sides of the conventional conductive copper terminal is obviously improved. The wire blocking piece and the wire falling into the wire protection spring piece limiting groove are used for blocking the conductive copper terminal, and the wire protection spring piece can be further blocked through interaction of force, so that failure risk that the wire protection spring piece loosens in the conductive copper terminal is avoided.
Drawings
Fig. 1 is a schematic structural view of a prior art quick connect terminal.
Fig. 2 is a schematic cross-sectional view of the quick connect terminal of the present invention.
Fig. 3 is an exploded view of the quick connect terminal of the present invention.
Fig. 4 is a schematic perspective view (cross-sectional view) of the quick connect terminal of the present invention.
Fig. 5 is a schematic structural diagram of a wire protection spring of the quick connection terminal according to the present invention.
Fig. 6 is a schematic structural view of a wire blocking piece of the quick connection terminal of the present invention.
Fig. 7 is a schematic structural view of a conductive copper terminal of the quick connect terminal of the present invention.
Fig. 8 is a schematic diagram showing a front cross-sectional structure of a conductive copper terminal of the quick connect terminal of the present invention.
Fig. 9 is a schematic side cross-sectional view of a conductive copper terminal of the quick connect terminal of the present invention.
Fig. 10 is a schematic structural view of the quick connect terminal and the wire according to the present invention.
Fig. 11 is a schematic view of the rapid connection terminal assembly process (first step) of the present invention.
Fig. 12 is a schematic view of the rapid connection terminal assembly process (second step) of the present invention.
Fig. 13 is a schematic view of the rapid connection terminal assembly process (third step) of the present invention.
Fig. 14 is a schematic view of the rapid connection terminal assembly process (fourth step) of the present invention.
Fig. 15 is a schematic view of the rapid connection terminal assembly process (fifth step) according to the present invention.
Shown in fig. 2-15: 1-a plastic body; 2 conductive copper terminals; 21-positioning bosses, 211-positioning parts, 2111-convex hulls, 22-anti-falling parts, 23-screw holes, 24-copper terminal inserting wire hollow tube cavities, 25-copper terminal open holes and 26-copper terminal conductive carriers; 3-wire protection spring plates, 31-upper convex parts, 32-wire pressing ends and 311-limit grooves; 4-wire blocking sheets, 41-anti-falling elastic sheets, 42-positioning ends and 43-wire blocking arms; 5-locking screw, 6-wire.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
As shown in fig. 2-10, a quick connection terminal comprises a conductive copper terminal, a plastic body 1 coated outside the conductive copper terminal, and a locking screw 5 for pressing a conductive wire, wherein the plastic body 1 is provided with a threaded hole for being matched with the locking screw 5, the conductive copper terminal 2 is integrally formed by a copper terminal positioning boss 21 and a cylindrical copper terminal conductive carrier 26, the copper terminal conductive carrier 26 is provided with a transversely-through copper terminal inserting wire hollow cavity 24, and the quick connection terminal further comprises a wire protection spring plate 3 transversely arranged on the upper wall of the copper terminal inserting wire hollow cavity 24 and a wire blocking piece 4 vertically arranged in the copper terminal inserting wire hollow cavity 24 for separating the pipe cavity into two independent cavities; the middle part of the wire protection spring plate 3 is provided with an upper protruding part 31 to form a limiting groove 311 with a downward opening, and two ends of the upper protruding part 31 are press line ends 32 matched with the locking screw 5; the upper end of the wire blocking piece 4 is embedded in the limit groove 311 of the wire protection spring plate 3 to realize limit.
The copper terminal positioning boss 21 is provided with a positioning portion 211 for accommodating the upper protruding portion 31 at a position corresponding to the upper protruding portion 31 of the wire protecting elastic sheet 3, and a protruding portion 2111 for limiting the upper protruding portion 31 of the wire protecting elastic sheet 3 is protruded inwards from the inner side wall of the positioning portion 211.
The upper end of the wire blocking piece 4 is a positioning end 42, and the positioning end 42 is embedded in the limiting groove 311 of the wire protecting spring plate 3 to realize limiting; the lower part of the positioning end 42 extends downwards to form two wire blocking arms 43 for separating the lumen into two independent wire inserting cavities, the lower part of the copper terminal conductive carrier 26 is provided with a copper terminal opening 25, and the two wire blocking arms 43 freely abut against the inner wall of the copper terminal opening 25 after assembly.
The middle parts of the two wire blocking arms 43 are respectively extended outwards to form two symmetrically arranged anti-falling elastic pieces 41, and the hollow tube cavity 24 of the copper terminal inserting wire is provided with a copper terminal anti-falling part 22 matched with the two anti-falling elastic pieces 41.
Wherein, the positioning end 42 of the wire blocking piece 4, the two wire blocking arms 43 and the anti-falling spring piece 41 are integrally formed by punching.
As shown in fig. 11 to 15, the assembling process of the quick connect terminal includes the steps of:
1. The wire protection elastic sheet 3 is placed into the hollow tube cavity 24 of the copper terminal inserted wire, and the copper terminal positioning boss 21 faces downwards when assembled, and the upper convex part 31 of the wire protection elastic sheet 3 falls into the positioning part 211 of the positioning boss 21 to form a semi-finished product I;
2. The semi-finished product I is placed in a jig groove of the pressing convex hull 2111, the convex hull 2111 is formed after machining through a jig, and the convex hull 2111 can limit the wire protection spring sheet 3 to obtain a semi-finished product II;
3. Placing the semi-finished product II in a groove of a jig, inserting the wire blocking piece 4 into the copper terminal opening 25 until the anti-falling elastic piece 41 effectively clamps the anti-falling part 22 of the conductive copper terminal, and obtaining a semi-finished product III;
4. Filling the semi-finished product III into an inner hole of the plastic body 1 to obtain a semi-finished product IV;
5. And (5) loading the locking screw 5 into a screw hole 23 corresponding to the semi-finished product IV to obtain a finished product V.
The foregoing is illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (5)
1. The utility model provides a quick connect terminal, includes conductive copper terminal, cladding in the outside plastic body of conductive copper terminal and be used for compressing tightly the locking screw of conductive wire, the plastic body on seted up be used for with locking screw matched with screw hole, conductive copper terminal constitute its characterized in that by copper terminal location boss and cylindric copper terminal conductive carrier integral type:
The copper terminal conductive carrier is provided with a transversely-through hollow cavity of a copper terminal plug wire, and also comprises a wire protection elastic sheet transversely arranged on the upper wall of the hollow cavity of the copper terminal plug wire and a wire blocking sheet vertically arranged in the hollow cavity of the copper terminal plug wire so as to separate the hollow cavity into two independent wire insertion cavities; the middle part of the wire protection elastic sheet is provided with an upper convex part to form a limit groove with a downward opening, and the two ends of the upper convex part are press line ends for being matched with the locking screw; the upper end of the wire blocking piece is embedded in the limit groove of the wire protection elastic piece to realize limit;
The copper terminal positioning boss is provided with a positioning part for accommodating the upper convex part at the position corresponding to the upper convex part of the wire protection elastic sheet, and a convex hull for limiting the upper convex part of the wire protection elastic sheet is arranged on the inner side wall of the positioning part in an inward protruding manner; the upper end of the wire blocking piece is a positioning end which is embedded in the limit groove of the wire protection elastic piece to realize limit; the lower part of the positioning end downwards extends to form two wire blocking arms for separating the pipe cavity into two independent wire inserting cavities.
2. The quick connect terminal of claim 1, wherein: the lower part of the copper terminal conductive carrier is provided with a copper terminal opening, and after the assembly is completed, the two wire blocking arms freely prop against the inner wall of the copper terminal opening.
3. The quick connect terminal of claim 2, wherein: the middle parts of the two wire blocking arms are outwards extended to form two anti-falling elastic pieces which are symmetrically arranged, and the hollow pipe cavity of the copper terminal inserting wire is provided with a copper terminal anti-falling part which is matched with the two anti-falling elastic pieces.
4. The quick connect terminal of claim 2, wherein: the positioning end of the wire blocking sheet, the two wire blocking arms and the anti-falling elastic sheet are integrally formed by stamping.
5. The method of assembling a quick connect terminal according to any one of claims 1-4, wherein: the method comprises the following steps:
1) The wire protection elastic sheet is placed into a hollow cavity of a copper terminal inserted wire, and when the copper terminal is assembled, the copper terminal positioning boss faces downwards, and the upper protruding part of the wire protection elastic sheet falls into the positioning part of the positioning boss to form a semi-finished product I;
2) The semi-finished product I is placed in a convex hull pressing tool groove, a convex hull is formed after the semi-finished product I is processed by the tool, and the convex hull can limit a wire protection elastic sheet to obtain a semi-finished product II;
3) Placing the semi-finished product II in a groove of a jig, inserting a wire blocking sheet into a copper terminal opening until the anti-falling elastic sheet effectively clamps the anti-falling part of the conductive copper terminal, and obtaining a semi-finished product III;
4) Filling the semi-finished product III into an inner hole of the plastic body to obtain a semi-finished product IV;
5) And loading the locking screw into a screw hole corresponding to the semi-finished product IV to obtain a finished product V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766502.3A CN109346854B (en) | 2018-07-12 | 2018-07-12 | Quick connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766502.3A CN109346854B (en) | 2018-07-12 | 2018-07-12 | Quick connecting terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109346854A CN109346854A (en) | 2019-02-15 |
| CN109346854B true CN109346854B (en) | 2024-04-19 |
Family
ID=65291326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810766502.3A Active CN109346854B (en) | 2018-07-12 | 2018-07-12 | Quick connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346854B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153153Y (en) * | 2008-01-29 | 2008-11-19 | 丁高松 | Fast connecting terminal |
| KR20100011330U (en) * | 2009-05-12 | 2010-11-22 | 김종을 | Electric Plug Being Assembled Easily |
| CN201774032U (en) * | 2010-08-13 | 2011-03-23 | 宁波鼎固电器有限公司 | Embedded-socket type connecting terminal device |
| JP5307277B1 (en) * | 2012-07-12 | 2013-10-02 | 古河電気工業株式会社 | Connector and connector connection structure |
| CN204130879U (en) * | 2014-09-15 | 2015-01-28 | 江西金比电子有限公司 | A kind of guillotine type quick-connect terminal equipment |
| CN104466445A (en) * | 2014-10-29 | 2015-03-25 | 公牛集团有限公司 | Wiring terminal capable of preventing mis-insertion |
| WO2015162210A1 (en) * | 2014-04-23 | 2015-10-29 | Wago Verwaltungsgesellschaft Mbh | Conductor connection clamp |
| CN105811161A (en) * | 2016-05-20 | 2016-07-27 | 山东科技大学 | Waterproof socket and matched plug in automobile |
| CN207149847U (en) * | 2017-09-15 | 2018-03-27 | 秉岳电气(上海)有限公司 | A kind of connector |
| CN207572546U (en) * | 2017-12-26 | 2018-07-03 | 公牛集团股份有限公司 | A kind of wire connection terminal and socket |
| CN208596792U (en) * | 2018-07-12 | 2019-03-12 | 天立电机（宁波）有限公司 | Quick connection terminal |
-
2018
- 2018-07-12 CN CN201810766502.3A patent/CN109346854B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201153153Y (en) * | 2008-01-29 | 2008-11-19 | 丁高松 | Fast connecting terminal |
| KR20100011330U (en) * | 2009-05-12 | 2010-11-22 | 김종을 | Electric Plug Being Assembled Easily |
| CN201774032U (en) * | 2010-08-13 | 2011-03-23 | 宁波鼎固电器有限公司 | Embedded-socket type connecting terminal device |
| JP5307277B1 (en) * | 2012-07-12 | 2013-10-02 | 古河電気工業株式会社 | Connector and connector connection structure |
| WO2015162210A1 (en) * | 2014-04-23 | 2015-10-29 | Wago Verwaltungsgesellschaft Mbh | Conductor connection clamp |
| CN204130879U (en) * | 2014-09-15 | 2015-01-28 | 江西金比电子有限公司 | A kind of guillotine type quick-connect terminal equipment |
| CN104466445A (en) * | 2014-10-29 | 2015-03-25 | 公牛集团有限公司 | Wiring terminal capable of preventing mis-insertion |
| CN105811161A (en) * | 2016-05-20 | 2016-07-27 | 山东科技大学 | Waterproof socket and matched plug in automobile |
| CN207149847U (en) * | 2017-09-15 | 2018-03-27 | 秉岳电气(上海)有限公司 | A kind of connector |
| CN207572546U (en) * | 2017-12-26 | 2018-07-03 | 公牛集团股份有限公司 | A kind of wire connection terminal and socket |
| CN208596792U (en) * | 2018-07-12 | 2019-03-12 | 天立电机（宁波）有限公司 | Quick connection terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109346854A (en) | 2019-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204966753U (en) | Connector and connector assembly | |
| US20130227839A1 (en) | Electrical power connector preparation method | |
| CN106602299B (en) | Male-female opposite-plug connector | |
| CN109888579B (en) | Mini-type FAKRA connector and manufacturing method thereof | |
| CN201008025Y (en) | Spring plate compression joint type connector | |
| CN109346854B (en) | Quick connecting terminal | |
| CN210744436U (en) | Automatic wiring device of wiring terminal | |
| CN111653888A (en) | Chip type jack structure and connector | |
| CN210722928U (en) | Voltage-free wiring terminal | |
| CN210985124U (en) | High-precision injection molding connector | |
| CN208596792U (en) | Quick connection terminal | |
| CN218415047U (en) | Binding post and contain terminal subassembly of this binding post | |
| CN209104434U (en) | A kind of connector | |
| CN211404857U (en) | Five-hole socket | |
| CN217719461U (en) | Direct insertion type socket | |
| CN220042441U (en) | Connector with waterproof structure | |
| CN215377780U (en) | Plug | |
| CN216773587U (en) | Spring type battery clamp connector | |
| CN216085545U (en) | Copper sheathing with multiple portion that compresses tightly | |
| CN216903554U (en) | Intelligent test clip | |
| CN219937427U (en) | Rubber shell and connecting terminal thereof | |
| CN212304000U (en) | Chip type jack structure and connector | |
| CN213460310U (en) | Wire harness assembly with reliable connection of contact and wire harness | |
| CN217848505U (en) | Plug-in structure of electric connector | |
| CN220628413U (en) | Short-circuit connector |
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 |