CN110943340B - Quick wiring board device - Google Patents
Quick wiring board device Download PDFInfo
- Publication number
- CN110943340B CN110943340B CN201911351836.5A CN201911351836A CN110943340B CN 110943340 B CN110943340 B CN 110943340B CN 201911351836 A CN201911351836 A CN 201911351836A CN 110943340 B CN110943340 B CN 110943340B
- Authority
- CN
- China
- Prior art keywords
- wiring
- clamping piece
- handle
- positioning
- wire
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a rapid wiring board device which comprises a base, a wiring terminal and an upper cover, wherein the upper end of the wiring terminal is in threaded connection with a positioning screw, a wire inlet wiring hole is formed in the wiring terminal, a copper wiring board is arranged in the wire inlet wiring hole, a wiring clamping piece is arranged at the back of the copper wiring board from the end of the wiring terminal, a positioning plate is arranged at the lower end of the wiring clamping piece, a wire outlet wiring hole is formed in the positioning plate, and the back of the copper wiring board is inserted into the aligned wire outlet wiring hole from the end of the wiring terminal; the upper end of the wiring clamping piece is integrally provided with a positioning lug; the wiring fastener is provided with a reset spring, the upper cover is provided with a positioning shaft in a penetrating way, the positioning shaft is sleeved with a handle, the lower end of the handle is integrally provided with a limiting lug, the lower end of the limiting lug is provided with a limiting groove, and the positioning lug is clamped into the aligned limiting groove or separated from the aligned limiting groove when the handle rotates. Above-mentioned technical scheme, structural design is reasonable, simple structure, convenient to use, can realize quick wiring, plug are easy and the wiring is reliable, and the practicality is good.
Description
Technical Field
The invention relates to the technical field of wiring devices, in particular to a rapid wiring board device.
Background
The existing wiring device has the following defects: the structure design is unreasonable, uses inconvenient, and the wiring is unreliable, and current termination's binding post can roughly divide into two broad categories, and first class is the fixed binding post of bolt type, can be with the connecting wire tip with welding or calliper mode fixed U type or O type contact patch when using, put into the contact patch after loosening the bolt on the terminal again and fix again, and need cover insulating protection casing in order to guarantee safety after the wiring is accomplished. The wiring mode has large complex workload and is only suitable for one-time connection.
In addition, the second type is an inserted reed clamping and fixing binding post, when in use, a single-core wire or a plurality of flexible wires are inserted into a copper contact piece clamping groove in the binding post, and the binding post is broken due to the fact that the copper contact piece cannot be clamped or is too thin due to poor elasticity in the binding process, so that the practicality is poor.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the rapid wiring board device which has reasonable structural design, simple structure, convenient use, rapid wiring realization, easy plugging and reliable wiring.
In order to achieve the above purpose, the present invention provides the following technical solutions: the quick wiring board device comprises a base, a wiring terminal and an upper cover, wherein an object placing groove with an upward opening is formed in the base, the wiring terminal is embedded in the object placing groove, a positioning screw is connected to the upper end of the wiring terminal in a threaded manner, a wire inlet wiring hole is formed in the wiring terminal, a copper wiring board is arranged in the wire inlet wiring hole, a wiring clamping piece is arranged at the back of the copper wiring board away from the wiring terminal, a positioning plate is integrally arranged at the lower end of the wiring clamping piece, a wire outlet wiring hole is formed in the positioning plate, and the copper wiring board is inserted into the aligned wire outlet wiring hole at the back of the wiring board away from the wiring terminal; the upper end of the wiring clamping piece is integrally provided with a positioning lug; the upper end of the reset spring is connected with the wiring clamping piece, the lower end of the reset spring is provided with a spring pad, and the lower end face of the spring pad is propped against the upper end face of the aligned copper wiring board; the upper cover is provided with a positioning shaft in a penetrating way, the positioning shaft is sleeved with a handle, the lower end of the handle is integrally provided with a limiting lug, the lower end of the limiting lug is provided with a limiting groove matched with the positioning lug, and the positioning lug is clamped into the aligned limiting groove or is separated from the aligned limiting groove when the handle rotates.
By adopting the technical scheme, the incoming wire is clamped by the binding post, the contact area of the wire is larger, and the existing incoming wire and the copper wiring board are locked by the positioning screw; the outgoing line adopts a quick clamping mode, so that the installation and maintenance are convenient; the quick wiring of the wire outlet end is to rotate the handle to a closed state, namely, the limit groove at the lower end of the limit lug of the handle is separated from the positioning lug at the upper end of the wiring clamping piece, and the existing wire outlet wire is penetrated into the wire outlet wiring hole; then the handle is rotated to be in an open state, namely the positioning protruding block at the upper end of the wiring clamping piece is clamped into the limiting groove at the lower end of the limiting protruding block of the handle, so that the wiring clamping piece moves downwards, and the wiring clamping piece enables the existing outgoing line wire to be in close contact with the copper wiring board to realize conduction; the novel electric wire connector has the advantages of reasonable structural design, simple structure, convenience in use, capability of realizing quick wire connection, easiness in plugging and unplugging, reliability in wire connection and good practicability.
The invention is further provided with: the wire outlet wiring hole is a rectangular through hole, and the wiring clamping piece moves downwards under the action of the limiting lug of the handle and compresses the reset spring; when the limiting lug loosens the wiring clamping piece, the wiring clamping piece automatically resets under the action of the elastic force of the reset spring.
The invention is further arranged to: the handles are hinged with the upper cover through positioning shafts, a plurality of handle through holes are formed in the upper cover, and the upper end of each handle is exposed out of the aligned handle through holes.
The invention is further arranged to: the upper cover and the base are detachably arranged.
The invention is further arranged to: the lower extreme of upper cover is provided with the wire locating rack an organic whole, be provided with a plurality of wire location through-hole on the wire locating rack.
The invention is further arranged to: connecting convex blocks are uniformly arranged on the left side surface and the right side surface of the base, and a plurality of screw holes are vertically arranged on each connecting convex block.
The invention has the advantages that: compared with the prior art, the structure of the invention is more reasonable, the wire inlet end is the same as the traditional wiring mode, and the existing wire inlet wire and copper wiring board are locked by the positioning screw; the quick wiring of the wire outlet end is to rotate the handle to a closed state, namely, the limit groove at the lower end of the limit lug of the handle is separated from the positioning lug at the upper end of the wiring clamping piece, and the existing wire outlet wire is penetrated into the wire outlet wiring hole; then the handle is rotated to be in an open state, namely the positioning protruding block at the upper end of the wiring clamping piece is clamped into the limiting groove at the lower end of the limiting protruding block of the handle, so that the wiring clamping piece moves downwards, and the wiring clamping piece enables the existing outgoing line wire to be in close contact with the copper wiring board to realize conduction; the novel electric wire connector has the advantages of reasonable structural design, simple structure, convenience in use, capability of realizing quick wire connection, easiness in plugging and unplugging, reliability in wire connection and good practicability.
The invention is further described below with reference to the drawings and specific examples.
Drawings
FIG. 1 is a schematic view of a handle in a closed position according to an embodiment of the present invention;
FIG. 2 is an exploded view of the handle in the closed position according to the embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of a wiring state according to an embodiment of the present invention;
FIG. 4 is a schematic view showing a structure of an open state of a handle according to an embodiment of the present invention;
FIG. 5 is an exploded view of an embodiment of the handle in an open position;
fig. 6 is a schematic view showing a partial structure of a handle in an opened state according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like are presented, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
Referring to fig. 1 to 6, the quick wiring board device disclosed by the invention comprises a base 1, a wiring terminal 2 and an upper cover 3, wherein an object placing groove 11 with an upward opening is formed in the base 1, the wiring terminal 2 is embedded in the object placing groove 11, the upper end of the wiring terminal 2 is connected with a positioning screw 6 in a threaded manner, a wire inlet wiring hole 21 is formed in the wiring terminal 2, a copper wiring board 4 is arranged in the wire inlet wiring hole 21, a wiring clamping piece 5 is arranged at the end, deviating from the wiring terminal, of the copper wiring board 4, a positioning plate 51 is integrally arranged at the lower end of the wiring clamping piece 5, a wire outlet wiring hole 511 is formed in the positioning plate 51, and the copper wiring board 4 is inserted into the aligned wire outlet wiring hole 511 at the end, deviating from the wiring terminal; the upper end of the wiring clamp 5 is integrally provided with a positioning lug 52; a reset spring 7 is arranged on the wiring clamping piece 5, the upper end of the reset spring 7 is connected with the wiring clamping piece 5, a spring pad 8 is arranged at the lower end of the reset spring 7, and the lower end surface of the spring pad 8 is propped against the upper end surface of the aligned copper wiring board 4; the upper cover 3 is provided with a positioning shaft 9 in a penetrating way, the positioning shaft 9 is sleeved with a handle 10, the lower end of the handle 10 is integrally provided with a limiting projection 101, the lower end of the limiting projection 101 is provided with a limiting groove 1011 matched with the positioning projection 52, and the positioning projection 52 is clamped into the aligned limiting groove 1011 or is separated from the aligned limiting groove 1011 when the handle 10 rotates.
Preferably, the binding post 2 is of a rectangular structure, a threaded hole is vertically formed in the upper end face of the binding post 2, and the positioning screw 6 is in threaded connection with the aligned threaded hole; the spring positioning groove is formed in the wiring clamping piece 5, the upper end of the reset spring 7 is connected with the aligned spring positioning groove, a spring positioning boss is integrally formed in the upper end face of the spring pad 8, the lower end of the reset spring 7 is sleeved with the spring positioning boss on the aligned spring pad 8, and the spring pad 8 is fixedly bonded with the upper end face of the aligned copper wiring board 4 through glue or fixedly welded.
In order to make the structure of the invention more reasonable, as a preferable mode, the wire outlet and connection hole 511 is a rectangular through hole, and the connection clamping piece 5 moves downwards under the action of the limit lug 101 of the handle 10 and compresses the reset spring 7; when the limiting lug 101 releases the wiring clamp 5, the wiring clamp 5 automatically resets under the action of the elastic force of the reset spring 7.
The handles 10 are hinged with the upper cover 3 through positioning shafts 9, a plurality of handle through holes 31 are formed in the upper cover 3, and the upper end of each handle 10 is exposed out of the aligned handle through holes 31.
The upper cover 3 and the base 1 are detachably arranged. Preferably, the upper cover 3 is fixed to the base 1 by an existing screw connection.
The lower extreme of upper cover 3 is provided with wire locating rack 32 an organic whole, be provided with a plurality of wire location through-hole 321 on the wire locating rack 32.
The left and right sides of base 1 is gone up and is evenly provided with connecting lug 12, all is provided with a plurality of screw hole 121 on every connecting lug 12 vertically.
In practical application, the incoming wire is clamped by adopting a binding post, the contact area of the wire is larger, and the existing incoming wire and copper wiring board are locked by a positioning screw; the outgoing line adopts a quick clamping mode, so that the installation and maintenance are convenient; the quick wiring of the wire outlet end is to rotate the handle to a closed state, namely, the limit groove at the lower end of the limit lug of the handle is separated from the positioning lug at the upper end of the wiring clamping piece, and the existing wire outlet wire is penetrated into the wire outlet wiring hole; then the handle is rotated to be in an open state, namely the positioning protruding block at the upper end of the wiring clamping piece is clamped into the limiting groove at the lower end of the limiting protruding block of the handle, so that the wiring clamping piece moves downwards, and the wiring clamping piece enables the existing outgoing line wire to be in close contact with the copper wiring board to realize conduction; the novel electric wire connector has the advantages of reasonable structural design, simple structure, convenience in use, capability of realizing quick wire connection, easiness in plugging and unplugging, reliability in wire connection and good practicability.
The foregoing embodiments are provided for further explanation of the present invention and are not to be construed as limiting the scope of the present invention, and some insubstantial modifications and variations of the present invention, which are within the scope of the invention, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (5)
1. The utility model provides a quick wiring board device, includes base (1), terminal (2) and upper cover (3), be provided with opening up in base (1) put thing recess (11), terminal (2) embedded mounting is put in thing recess (11), terminal (2) upper end threaded connection has set screw (6), is provided with an inlet wire wiring hole (21) in terminal (2), and is provided with a copper wiring board (4) in inlet wire wiring hole (21), its characterized in that: the copper wiring board (4) is provided with a wiring clamping piece (5) deviating from the wiring terminal, the lower end of the wiring clamping piece (5) is integrally provided with a positioning plate (51), the positioning plate (51) is provided with a wire outlet wiring hole (511), and the copper wiring board (4) is inserted into the aligned wire outlet wiring hole (511) deviating from the wiring terminal; the upper end of the wiring clamping piece (5) is integrally provided with a positioning lug (52); a reset spring (7) is arranged on the wiring clamping piece (5), the upper end of the reset spring (7) is connected with the wiring clamping piece (5), a spring pad (8) is arranged at the lower end of the reset spring (7), and the lower end face of the spring pad (8) is propped against the upper end face of the aligned copper wiring board (4); a positioning shaft (9) is arranged on the upper cover (3) in a penetrating manner, a handle (10) is sleeved on the positioning shaft (9), a limit projection (101) is integrally arranged at the lower end of the handle (10), a limit groove (1011) matched with the positioning projection (52) is arranged at the lower end of the limit projection (101), and the positioning projection (52) is clamped into the aligned limit groove (1011) or separated from the aligned limit groove (1011) when the handle (10) rotates;
the wire outlet wiring hole (511) is a rectangular through hole, and the wiring clamping piece (5) moves downwards under the action of the limit lug (101) of the handle (10) and compresses the reset spring (7); when the limiting lug (101) loosens the wiring clamping piece (5), the wiring clamping piece (5) automatically resets under the action of the elastic force of the reset spring (7).
2. A quick connect block assembly as defined in claim 1, wherein: the handles (10) are hinged with the upper cover (3) through positioning shafts (9), the upper cover (3) is provided with a plurality of handle through holes (31), and the upper end of each handle (10) is exposed out of the aligned handle through holes (31).
3. A quick connect block assembly as defined in claim 2, wherein: the upper cover (3) and the base (1) are detachably arranged.
4. A quick connect block assembly as defined in claim 3, wherein: the lower extreme of upper cover (3) is provided with wire locating rack (32) an organic whole, be provided with a plurality of wire location through-hole (321) on wire locating rack (32).
5. A quick connect block assembly as defined in claim 4, wherein: connecting lugs (12) are uniformly arranged on the left side surface and the right side surface of the base (1), and a plurality of screw holes (121) are vertically arranged on each connecting lug (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911351836.5A CN110943340B (en) | 2019-12-25 | 2019-12-25 | Quick wiring board device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911351836.5A CN110943340B (en) | 2019-12-25 | 2019-12-25 | Quick wiring board device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110943340A CN110943340A (en) | 2020-03-31 |
| CN110943340B true CN110943340B (en) | 2024-04-16 |
Family
ID=69913272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911351836.5A Active CN110943340B (en) | 2019-12-25 | 2019-12-25 | Quick wiring board device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110943340B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014208024A1 (en) * | 2013-06-28 | 2014-12-31 | パナソニックＩｐマネジメント株式会社 | Electrical outlet |
| CN205453630U (en) * | 2016-01-28 | 2016-08-10 | 浙江弗沙朗能源股份有限公司 | Heat dissipation type photovoltaic terminal box |
| CN205900807U (en) * | 2016-07-13 | 2017-01-18 | 温州宝德电气有限公司 | Termination's quick -insertion structure |
| CN205993037U (en) * | 2016-08-10 | 2017-03-01 | 厦门亚锝电子科技有限公司 | A kind of LED drive power shell with line ball protective cover |
| CN208723367U (en) * | 2018-07-12 | 2019-04-09 | 陕西伏尔特电气有限公司 | A kind of distribution box convenient for wiring |
| WO2019196916A1 (en) * | 2018-04-13 | 2019-10-17 | 菲尼克斯亚太电气（南京）有限公司 | Spring-connected grounding terminal |
| CN209675143U (en) * | 2019-05-23 | 2019-11-22 | 浙江开控电气有限公司 | A kind of Multifunctional pedal switch |
| CN210838238U (en) * | 2019-12-25 | 2020-06-23 | 浙江开控电气有限公司 | Quick wiring board device |
-
2019
- 2019-12-25 CN CN201911351836.5A patent/CN110943340B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014208024A1 (en) * | 2013-06-28 | 2014-12-31 | パナソニックＩｐマネジメント株式会社 | Electrical outlet |
| CN205453630U (en) * | 2016-01-28 | 2016-08-10 | 浙江弗沙朗能源股份有限公司 | Heat dissipation type photovoltaic terminal box |
| CN205900807U (en) * | 2016-07-13 | 2017-01-18 | 温州宝德电气有限公司 | Termination's quick -insertion structure |
| CN205993037U (en) * | 2016-08-10 | 2017-03-01 | 厦门亚锝电子科技有限公司 | A kind of LED drive power shell with line ball protective cover |
| WO2019196916A1 (en) * | 2018-04-13 | 2019-10-17 | 菲尼克斯亚太电气（南京）有限公司 | Spring-connected grounding terminal |
| CN208723367U (en) * | 2018-07-12 | 2019-04-09 | 陕西伏尔特电气有限公司 | A kind of distribution box convenient for wiring |
| CN209675143U (en) * | 2019-05-23 | 2019-11-22 | 浙江开控电气有限公司 | A kind of Multifunctional pedal switch |
| CN210838238U (en) * | 2019-12-25 | 2020-06-23 | 浙江开控电气有限公司 | Quick wiring board device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110943340A (en) | 2020-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110972493B (en) | Ceiling lamp | |
| CN110943340B (en) | Quick wiring board device | |
| CN210838238U (en) | Quick wiring board device | |
| CN207021397U (en) | A kind of light bar power connection | |
| TWI539704B (en) | Power adapter having changeable plug | |
| CN211929263U (en) | Transformer sealing terminal with double protection functions | |
| CN213660771U (en) | Electric connection box | |
| CN210806141U (en) | Computer network safety integrated interface | |
| CN210979737U (en) | Quick connecting device for lamp | |
| CN215299635U (en) | Novel laborsaving quick waterproof connector of shell fragment and screw mutually supporting | |
| CN214254774U (en) | Spring type wiring terminal for power distribution cabinet | |
| CN210985540U (en) | Loudspeaker junction box convenient to assemble | |
| CN214177742U (en) | Entrance guard's power with protective structure | |
| CN212277560U (en) | Socket with USB | |
| CN112436331A (en) | Electric connection socket | |
| CN213025396U (en) | Solid-state hard disk cartridge | |
| CN209029550U (en) | A kind of electric wire fast-wiring crimping safety clamp | |
| CN208753663U (en) | A kind of individual event two-stage on-off plug with ground | |
| CN220857091U (en) | Stand and paste terminal line female seat needle file structure | |
| CN217362053U (en) | Wire connector and switch with same | |
| CN209374745U (en) | A kind of Portable type plug | |
| CN212162140U (en) | Connector terminal mounting structure | |
| CN217507776U (en) | Connecting terminal convenient and fast to wire | |
| CN213660772U (en) | Electric connection socket | |
| CN211088538U (en) | Electric power fitting for electric power circuit |
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 |