CN110635263A - Connector assembly and mistaken-disconnection preventing plug thereof - Google Patents
Connector assembly and mistaken-disconnection preventing plug thereof Download PDFInfo
- Publication number
- CN110635263A CN110635263A CN201910783955.1A CN201910783955A CN110635263A CN 110635263 A CN110635263 A CN 110635263A CN 201910783955 A CN201910783955 A CN 201910783955A CN 110635263 A CN110635263 A CN 110635263A
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- China
- Prior art keywords
- connector
- bottom shell
- connector assembly
- fixed
- threaded
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- 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
- 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
- H01R4/56—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 one conductor screwing into another
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/2416—Means for guiding or retaining wires or cables connected to terminal blocks
Abstract
The invention relates to the technical field of connector assemblies, in particular to a connector assembly and an anti-misoperation plug thereof, which comprise a bottom shell, wherein wire fixing pipes are clamped in semicircular clamping openings on the bottom shell, an anti-misoperation connecting mechanism is clamped in each arc-shaped clamping opening, the anti-misoperation connecting mechanism comprises a left connector and a right connector, the left connector and the right connector are jointly clamped in the arc-shaped clamping openings, a threaded connecting column is fixed in the middle of the side surface of the left connector, an internal threaded connecting pipe is fixed in the middle of the side surface of the right connector, second hexagon socket head screws are in threaded connection with the tops of the left connector and the right connector, a sealing mechanism is arranged on each wire fixing pipe, and a dehumidifying mechanism, a heat dissipation mechanism and an installation mechanism are arranged on the bottom shell. According to the invention, the wire fixing pipe is fixed on the bottom shell, and the wire fixing pipe can firmly connect the cable skin with the wire fixing pipe, so that when a plurality of cables are connected, the wire arrangement is orderly, and the cable is attractive and convenient for subsequent troubleshooting.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a connector assembly and an anti-misoperation plug thereof.
Background
Connector assembly can only be connected two cables among the prior art, will appear laying wire disorderly problem when connecting many cables, is unfavorable for troubleshooting, and present connector all adopts the unblock form of push type moreover, and in the use of reality, owing to do not have corresponding insurance structure, operating personnel's maloperation can lead to the latch front end to open, has the emergence when the condition that leads to the unexpected separation of plug and socket.
Disclosure of Invention
The invention aims to solve the defects that the flat cable is disordered and the connector is easy to fall off under stress when a plurality of cables are connected in the prior art, and provides a connector assembly and an anti-misoperation plug thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a connector assembly and an anti-misoperation plug thereof comprise a bottom shell, wherein a top shell is connected above the bottom shell through a limiting mechanism, semicircular bayonets are arranged on two side walls of the bottom shell and two side walls of the top shell at equal intervals, wire fixing pipes are clamped in the semicircular bayonets on the bottom shell, two retaining rings are fixed on the side surfaces of each wire fixing pipe, the two retaining rings are respectively arranged on two sides of the side wall of the bottom shell, one side of each retaining ring is provided with a first threaded through hole penetrating through the side wall of the wire fixing pipe, a first inner hexagonal screw is in threaded connection with the first threaded through hole, a strip plate is arranged in the middle of the bottom shell, arc bayonets are uniformly distributed on the top surface of the strip plate, an anti-misoperation connecting mechanism is clamped in each arc bayonet, the anti-misoperation connecting mechanism comprises a left connector and a right connector, the left connector and the right connector, the utility model discloses a solid line pipe, including left side connector side middle part, right side connector side middle part is fixed with the threaded connection post, right side connector side middle part is fixed with the internal thread connecting pipe, the equal threaded connection in left side connector and right connector top has second hexagon socket head cap screw, every all be equipped with on the solid line pipe and seal the mechanism, be equipped with on the drain pan and remove damp mechanism, heat dissipation mechanism and installation mechanism.
Preferably, the sealing mechanism comprises an external thread surface arranged on the side surface of the wire fixing pipe, a protective sleeve is arranged on one side of the external thread surface, an internal thread surface in threaded connection with the external thread surface is arranged on the inner wall of the protective sleeve, a wire passing hole is formed in the bottom surface of the protective sleeve, and a sealing ring is bonded on the inner wall of the wire passing hole.
Preferably, the dehumidifying mechanism comprises four side baffles which are respectively fixed at four corners inside the bottom shell, the two side baffles and the inner wall of the bottom shell are clamped together to form a drying agent placing box at the same side, and air holes are uniformly distributed in two side walls of the drying agent placing box.
Preferably, the heat dissipation mechanism comprises two heat dissipation ports, the two heat dissipation ports are respectively arranged on two side walls of the bottom shell, and each heat dissipation port is covered with a dust screen.
Preferably, stop gear includes eight engaging lugs, and eight the engaging lug is fixed respectively on drain pan and top shell both sides face both ends, every the engaging lug middle part all is equipped with runs through the through-hole, and two relative through-holes that run through of position are equipped with threaded connection spare jointly.
Preferably, the mounting mechanism comprises two connecting plates, the two connecting plates are respectively fixed on two sides of the bottom shell, and positioning holes are formed in two sides of the top surface of each connecting plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the wire fixing pipe is fixed on the bottom shell, and the wire fixing pipe can firmly connect the cable skin with the wire fixing pipe, so that when a plurality of cables are connected, the wire arrangement is orderly, and the cable is attractive and convenient for subsequent troubleshooting;
2. when the two cables are connected, inner cores of the two cables are respectively fixed on the left connector and the right connector, and the left connector and the right connector are fixed in a threaded connection mode, so that the problem of separation of a connecting part cannot occur;
3. the bottom shell is provided with the heat dissipation mechanism, the heat dissipation port mainly plays a role in heat dissipation, and the dustproof net plays a role in dust prevention;
4. through setting up the moisture removal mechanism, remove among the moisture removal mechanism drier and place the drier in the box and can get rid of the vapor in the drain pan, it is safe to use the electricity.
Drawings
FIG. 1 is a schematic view of a connector assembly and an anti-mis-release plug thereof according to the present invention;
FIG. 2 is a schematic view of an internal component mounting structure of a bottom shell of a connector assembly and an anti-mis-disengagement plug thereof according to the present invention;
FIG. 3 is an exploded view of a connector assembly and a cable-securing tube in the anti-mis-release plug according to the present invention;
FIG. 4 is a schematic view of a left connector and a right connector of the connector assembly and the anti-mis-release plug thereof according to the present invention;
fig. 5 is a schematic structural diagram of a connector assembly and a top shell of an anti-mis-release plug thereof according to the present invention.
In the figure: bottom shell 1, top shell 2, semi-circular bayonet 3, solidus pipe 4, fender ring 5, first screw through-hole 6, first hexagon socket screw 7, rectangular board 8, arc bayonet 9, left connector 10, right connector 11, internal thread connecting pipe 12, screw thread spliced pole 13, second hexagon socket screw 14, external screw thread face 15, lag 16, internal thread face 17, cross line hole 18, side shield 19, box 20 is placed to the drier, bleeder vent 21, thermovent 22, dust screen 23, engaging lug 24, run through-hole 25, threaded connection 26, connecting plate 27, locating hole 28.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in figures 1-5, a connector assembly and an anti-false-release plug thereof comprise a bottom shell 1, a top shell 2 connected with the top of the bottom shell 1 through a limiting mechanism, semicircular bayonets 3 arranged on two side walls of the bottom shell 1 and two side walls of the top shell 2 at equal intervals, a solid wire tube 4 clamped in the semicircular bayonets 3 arranged on the bottom shell 1, two retaining rings 5 fixed on the side surface of each solid wire tube 4, two retaining rings 5 respectively arranged on two sides of the side wall of the bottom shell 1, and a first threaded through hole 6 penetrating through the side wall of the solid wire tube 4 arranged on one side of each retaining ring 5, a first hexagon socket screw 7 connected with the first threaded through hole 6 in a threaded manner, a long strip plate 8 arranged in the middle of the bottom shell 1, arc bayonets 9 evenly arranged on the top surface of the long strip plate 8, an anti-false-release connecting mechanism arranged in each arc bayonet 9, the anti-false-release connecting mechanism comprising a left bayonet, a threaded connecting column 13 is fixed in the middle of the side surface of the left connector 10, an internal threaded connecting pipe 12 is fixed in the middle of the side surface of the right connector 11, second socket head cap screws 14 are in threaded connection with the tops of the left connector 10 and the right connector 11, when a plurality of cables are required to be connected, two cables required to be connected are respectively fixed in the wire fixing pipes 4 on two sides of the bottom shell 1, when the cables are fixed with the wire fixing pipes 4, the cables penetrate through the wire fixing pipes 4, then the first socket head cap screw 7 is screwed down to fix the cables and the wire fixing pipes 4, then an inner core of one cable is fixed on the left connector 10 through the second socket head cap screws 14, an inner core of the other cable is fixed on the right connector 11 through the second socket head cap screws 14, after connection is finished, the threaded connecting column 13 on the left connector 10 is screwed down with the internal threaded connecting pipe 12 on the right connector 11, the process completes the connection of two cables, the left connector 10 and the right connector 11 are connected in a threaded connection mode, the situation that the connectors are mistakenly taken off is avoided, and in addition, when a plurality of cables are connected, the cable connector is orderly arranged, attractive in appearance and convenient for troubleshooting.
All be equipped with on every solidus pipe 4 and seal the mechanism, seal the mechanism including setting up the external screw thread face 15 on solidus pipe 4 side, external screw thread face 15 one side is equipped with lag 16, the 16 inner walls of lag are equipped with the internal thread face 17 with 15 threaded connection of external screw thread face, 16 bottom surfaces of lag are equipped with wire hole 18, cross 18 inner wall bonding sealing washers in wire hole, can cover the port of solidus pipe 4 through lag 16 that seals on the mechanism, cross 18 inner wall bonding sealing washers in wire hole in addition and can make the cable and cross between the wire hole 18 sealed, dust and steam can not get into in the drain pan 1.
Be equipped with on drain pan 1 and remove damp mechanism, heat dissipation mechanism and installation mechanism, it includes four side shield 19 to remove damp mechanism, four side shield 19 are fixed respectively on the inside four corners of drain pan 1, two side shield 19 of homonymy clamp the drier jointly with drain pan 1 inner wall and place box 20, the equipartition has bleeder vent 21 on the box 20 both sides wall is placed to the drier, heat dissipation mechanism includes two thermovents 22, two thermovents 22 set up respectively on the drain pan 1 both sides wall, and all cover on every thermovent 22 and have dust screen 23, it can make the cable junction be in dry environment all the time to place the drier in the box 20 through the drier, the power safety of being convenient for, heat that heat dissipation mechanism can dispel the production of part cable junction, do benefit to the.
Stop gear includes eight engaging lugs 24, and eight engaging lugs 24 are fixed respectively on drain pan 1 and 2 both sides face both ends of epitheca, and every engaging lug 24 middle part all is equipped with runs through hole 25, and two that the position is relative run through hole 25 and are equipped with threaded connection spare 26 jointly, can be in the same place drain pan 1 and the engaging lug 24 of epitheca 2 fixed connection on 2 through threaded connection spare 26.
The mounting mechanism comprises two connecting plates 27, the two connecting plates 27 are respectively fixed on two sides of the bottom shell 1, two sides of the top surface of each connecting plate 27 are provided with positioning holes 28, and the positioning holes 28 are matched with screws to help the bottom shell 1 to carry out positioning mounting through the positioning holes 28 on the two connecting plates 27.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A connector assembly and an anti-misoperation plug thereof comprise a bottom shell (1) and are characterized in that a top shell (2) is connected above the bottom shell (1) through a limiting mechanism, semicircular bayonets (3) are arranged on two side walls of the bottom shell (1) and two side walls of the top shell (2) at equal intervals, solid wire tubes (4) are clamped in the semicircular bayonets (3) on the bottom shell (1), two retaining rings (5) are fixed on the side surfaces of each solid wire tube (4), the two retaining rings (5) are respectively arranged on two sides of the side wall of the bottom shell (1), first threaded through holes (6) penetrating through the side walls of the solid wire tubes (4) are arranged on one sides of the two retaining rings (5), first inner hexagonal screws (7) are connected to the first threaded through holes (6) in a threaded manner, a strip plate (8) is arranged in the middle of the bottom shell (1), and arc-shaped strip plates (9) are uniformly distributed on the, every all clamped in arc bayonet socket (9) and prevented mistake taking off coupling mechanism, prevent mistake taking off coupling mechanism and include left connector (10) and right connector (11), left side connector (10) and the common block of right connector (11) are in arc bayonet socket (9), left side connector (10) side middle part is fixed with threaded connection post (13), right side connector (11) side middle part is fixed with female connection pipe (12), the equal threaded connection in left side connector (10) and right connector (11) top has second hexagon socket screw (14), every all be equipped with on solid line pipe (4) and seal the mechanism, be equipped with on drain pan (1) and remove damp mechanism, heat dissipation mechanism and installation mechanism.
2. The connector assembly and the anti-misoperation plug thereof according to claim 1, wherein the sealing mechanism comprises an external thread surface (15) arranged on the side surface of the wire fixing tube (4), a protective sleeve (16) is arranged on one side of the external thread surface (15), an internal thread surface (17) in threaded connection with the external thread surface (15) is arranged on the inner wall of the protective sleeve (16), a wire passing hole (18) is arranged on the bottom surface of the protective sleeve (16), and a sealing ring is bonded on the inner wall of the wire passing hole (18).
3. The connector assembly and the anti-misoperation plug thereof according to claim 1, wherein the moisture removing mechanism comprises four side baffles (19), the four side baffles (19) are respectively fixed on four corners inside the bottom shell (1), the two side baffles (19) on the same side and the inner wall of the bottom shell (1) are jointly clamped with a desiccant placing box (20), and air holes (21) are uniformly distributed on two side walls of the desiccant placing box (20).
4. The connector assembly and the anti-disengagement plug thereof according to claim 1, wherein the heat dissipation mechanism comprises two heat dissipation openings (22), the two heat dissipation openings (22) are respectively disposed on two side walls of the bottom shell (1), and each heat dissipation opening (22) is covered with a dust screen (23).
5. The connector assembly and the anti-misoperation plug thereof according to claim 1, wherein the limiting mechanism comprises eight connecting lugs (24), the eight connecting lugs (24) are respectively fixed on two ends of two side surfaces of the bottom shell (1) and the top shell (2), a through hole (25) is formed in the middle of each connecting lug (24), and two through holes (25) which are opposite in position are jointly provided with a threaded connecting piece (26).
6. The connector assembly and the anti-disengagement plug thereof according to claim 1, wherein the mounting mechanism comprises two connecting plates (27), the two connecting plates (27) are respectively fixed on two sides of the bottom shell (1), and positioning holes (28) are respectively arranged on two sides of the top surface of each connecting plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910783955.1A CN110635263A (en) | 2019-08-23 | 2019-08-23 | Connector assembly and mistaken-disconnection preventing plug thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910783955.1A CN110635263A (en) | 2019-08-23 | 2019-08-23 | Connector assembly and mistaken-disconnection preventing plug thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110635263A true CN110635263A (en) | 2019-12-31 |
Family
ID=68968955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910783955.1A Pending CN110635263A (en) | 2019-08-23 | 2019-08-23 | Connector assembly and mistaken-disconnection preventing plug thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110635263A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030124915A1 (en) * | 2001-12-31 | 2003-07-03 | Michel Kaine | Submersible electrical set-screw connector |
| CN204289747U (en) * | 2014-12-20 | 2015-04-22 | 林允杜 | The binding post that a kind of multiplex roles connects |
| CN204947505U (en) * | 2015-07-21 | 2016-01-06 | 冯云峰 | Column type cable straight joint |
| CN107017473A (en) * | 2015-10-21 | 2017-08-04 | 泰科电子斯麦尔公司 | Discrete connector with circle wedged tenon |
| CN207166072U (en) * | 2017-06-16 | 2018-03-30 | 河南震视通信技术有限公司 | A kind of bayonet type waterproof branch box |
| CN207459216U (en) * | 2017-09-27 | 2018-06-05 | 福建礼恩科技有限公司 | A kind of electrical Quick wire connector |
| CN208111714U (en) * | 2018-05-25 | 2018-11-16 | 兰普电器股份有限公司 | Junction box |
-
2019
- 2019-08-23 CN CN201910783955.1A patent/CN110635263A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030124915A1 (en) * | 2001-12-31 | 2003-07-03 | Michel Kaine | Submersible electrical set-screw connector |
| CN204289747U (en) * | 2014-12-20 | 2015-04-22 | 林允杜 | The binding post that a kind of multiplex roles connects |
| CN204947505U (en) * | 2015-07-21 | 2016-01-06 | 冯云峰 | Column type cable straight joint |
| CN107017473A (en) * | 2015-10-21 | 2017-08-04 | 泰科电子斯麦尔公司 | Discrete connector with circle wedged tenon |
| CN207166072U (en) * | 2017-06-16 | 2018-03-30 | 河南震视通信技术有限公司 | A kind of bayonet type waterproof branch box |
| CN207459216U (en) * | 2017-09-27 | 2018-06-05 | 福建礼恩科技有限公司 | A kind of electrical Quick wire connector |
| CN208111714U (en) * | 2018-05-25 | 2018-11-16 | 兰普电器股份有限公司 | Junction box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 523000 No. 7 Yinzhu Road, Zhouwu Community, Dongcheng Street, Dongguan City, Guangdong Province Applicant after: Dongguan Dingtong precision Polytron Technologies Inc. Address before: 523106 No.7, Yinzhu Road, Zhouwu community, Dongcheng Street, Dongguan City, Guangdong Province Applicant before: DONGGUAN DINGTONG PRECISION HARDWARE Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |