CN108511999B - English standard plug - Google Patents
English standard plug Download PDFInfo
- Publication number
- CN108511999B CN108511999B CN201810530259.5A CN201810530259A CN108511999B CN 108511999 B CN108511999 B CN 108511999B CN 201810530259 A CN201810530259 A CN 201810530259A CN 108511999 B CN108511999 B CN 108511999B
- Authority
- CN
- China
- Prior art keywords
- piece
- contact
- sheet
- mounting groove
- fuse device
- 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
- 238000005192 partition Methods 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000007935 neutral effect Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable
-
- 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
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Landscapes
- Fuses (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an English standard plug, which comprises an inner plug frame, wherein a fuse device mounting groove is formed in the inner plug frame, a spring piece is arranged on one side of a first contact piece and one side of a second contact piece in the mounting groove, a protruding pushing part is arranged in the middle of the spring piece, when a fuse device is arranged in the mounting groove, the fuse device pushes the pushing part of the spring piece, and the spring piece cannot electrically connect the first contact piece and the second contact piece; when the fuse device is not arranged in the mounting groove, the elastic sheet electrically connects the first contact piece and the second contact piece; the plug provided by the invention can play a role in overcurrent protection, can be used when the fuse device is damaged, can effectively play an emergency effect, and can be used for avoiding the problem that the plug cannot be used before replacement and repair after the fuse device is damaged.
Description
Technical Field
The invention relates to a plug, in particular to an English standard plug, and belongs to the technical field of cable manufacturing.
Background
The standard is applied to plugs with fuses of 13A, and L-pole and N-pole plugs of the plugs are provided with insulating sleeves. The standard plug is used for household, business, light industry and the like, the plug is only used for an alternating current circuit, the voltage is 50Hz250r.m.s., and all sockets are in accordance with the standard of BS 1363-1.
Patent document publication No. CN2030764 describes: at present, for safety, most instruments and household appliances are connected with fuses in series on the primary circuit of a power transformer. The special fuse base is arranged in the electric appliance according to the installation form, and the special fuse base is additionally provided with an insulating cover for protection; it is also useful to place fuses in a tubular insulating fuse box. The mounting mode not only increases the production cost, but also brings inconvenience to maintenance, and sometimes the rear cover of the whole machine is required to be opened for replacing the fuse; in addition, the fuse assembly occupies a certain place in the electric appliance, so that the design of miniaturized instruments and electric appliances is difficult. For this purpose, the patent document discloses a power plug, which is provided with a cavity for placing a fuse in a traditional plug formed by molding a power wire and a copper pole piece into a whole by using plastic, and specifically consists of a shell, the fuse, a pressure spring, a copper cap with insulation, a connecting wire, a copper pole piece, a copper insert, a power wire and the like. The plug overcomes the defect that the original plug only plays a role of a power plug and does not play an overcurrent protection role, so that the plug is convenient to use and higher in safety and reliability.
Therefore, in order to enable the plug to obtain overcurrent protection and the like, the plug is generally provided with a fuse (or a device such as a fuse function). However, in most applications, if the fuse is damaged due to over-current protection, the plug cannot work normally until the fuse of the plug is replaced, and the plug cannot be used normally. In reality, the damaged fuse cannot be replaced in time due to time and environmental constraints, and if a plug cannot be used normally for particularly important equipment, the equipment cannot be used normally, and the influence on work, production and the like is extremely large in the current time of informatization and the like.
Disclosure of Invention
The invention aims to provide an English standard plug which has an overcurrent protection function, and can work normally on the basis of overcurrent protection without influencing normal use.
In order to achieve the technical purpose, the technical scheme of the invention is as follows:
an English standard plug comprises an inner plug frame, wherein the inner plug frame is composed of a base and an upper cover, the upper cover is connected to the base, and a ground wire inserting sheet, a zero wire inserting sheet and a fire wire inserting sheet are arranged on the base; be provided with the boss on the base, the boss is located between ground wire inserted sheet and the zero line inserted sheet under the boss, the base bottom is provided with the mounting groove, be provided with the apron on the mounting groove in the mounting groove, first contact is installed to mounting groove one end, and the second contact is installed to the other end of mounting groove, install the fuse device (play the same device with the fuse function) between first contact and the second contact.
The zero line inserting piece is connected with a zero line conducting piece, the zero line conducting piece is arranged on the base, and the tail end of the zero line conducting piece is provided with a terminal; the boss is provided with a first live wire conducting piece and a second live wire conducting piece, one end of the first live wire conducting piece is connected with the first contact piece, the other end of the first live wire conducting piece is provided with a terminal, one end of the second live wire conducting piece is connected with the second contact piece, and the other end of the second live wire conducting piece is connected with the live wire inserting piece; the ground wire inserting piece is connected with a ground wire conducting piece, the ground wire conducting piece is arranged on the base, and the tail end of the ground wire conducting piece is provided with a terminal; the terminals of the zero line conducting strip, the first live line conducting strip and the ground wire conducting strip are arranged on the base between the zero line inserting piece and the live line inserting piece.
In the mounting groove, one side of the first contact piece and one side of the second contact piece are provided with elastic pieces, the middle parts of the elastic pieces are provided with protruding pushing parts, when a fuse device is mounted in the mounting groove, the fuse device pushes the pushing parts of the elastic pieces, and the elastic pieces cannot electrically connect the first contact piece and the second contact piece; when the fuse device is not arranged in the mounting groove, the elastic sheet electrically connects the first contact piece and the second contact piece.
One structure for the spring plate installation is:
one end of the elastic sheet is connected with one of the first contact sheet and the second contact sheet; when the fuse device is arranged in the mounting groove, the fuse device pushes the pushing part of the elastic sheet, so that the other end of the elastic sheet is not contacted with the other contact piece, and the elastic sheet cannot electrically connect the first contact piece and the second contact piece; when the fuse device is not arranged in the mounting groove, the other end of the elastic sheet is contacted with the other contact sheet, and the elastic sheet electrically connects the first contact sheet and the second contact sheet.
The side wall of the mounting groove is provided with a side groove, when the fuse device is mounted in the mounting groove, the fuse device pushes the pushing part of the elastic sheet, and the elastic sheet is positioned in the side groove.
Another structure for mounting the spring plate is as follows:
the elastic sheet is arranged on the side wall of the mounting groove through one or more elastic devices (devices with spring functions), when the fuse device is arranged in the mounting groove, the fuse device pushes the pushing part of the elastic sheet, so that both ends of the elastic sheet are not contacted with the first contact sheet and the second contact sheet, and the elastic sheet cannot electrically connect the first contact sheet and the second contact sheet; when the fuse device is not arranged in the mounting groove, the elastic sheet is pushed by the elastic device, two sides of the elastic sheet are respectively contacted with the first contact sheet and the second contact sheet, and the elastic sheet is used for electrically connecting the first contact sheet and the second contact sheet.
In order to prevent contact between the conducting strips, three vertical partition plates are arranged on the base, and the vertical partition plates divide the zero line conducting strip, the first live line conducting strip, the second live line conducting strip and the ground line conducting strip. Meanwhile, the upper cover is provided with a long groove corresponding to the partition plate. The vertical partition board is arranged in the long groove, so that the overall thickness is reduced.
In order to realize the connection of base and upper cover, be provided with a plurality of draw-in grooves on the base, be provided with a plurality of buckles that correspond with a plurality of draw-in grooves on the upper cover, the upper cover passes through buckle, draw-in groove joint and connects on the base.
Preferably, the elastic sheet is in a herringbone shape. The herringbone spring plate is convenient to push, and the fuse device can be separated from the contact plate by a small pushing distance. In order to insulate the fuse device from the spring plate, the pushing part is made of insulating materials.
The plug provided by the invention can play a role in overcurrent protection, can be used when the fuse device is damaged, can effectively play an emergency effect, and can be used for avoiding the problem that the plug cannot be used before replacement and repair after the fuse device is damaged.
Drawings
FIG. 1 is a schematic view of an inner frame of the present invention.
Fig. 2 is a schematic view of a base structure.
Fig. 3 is a schematic view of the bottom structure of the base.
Fig. 4 is a schematic view of the structure of the bottom of the base (without the fuse).
Fig. 5 is a schematic diagram of a spring structure in a non-connected state.
Fig. 6 is a schematic diagram of a spring structure in a connected state.
Fig. 7 is a schematic view of another spring structure in a non-connected state.
Fig. 8 is a schematic diagram of another spring structure in a connected state.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
The utility model provides an english standard plug, includes the plug inner frame, as shown in fig. 1, the inner frame comprises base 2 and upper cover 1, be provided with a plurality of draw-in grooves 11 on the base 2, if set up three draw-in groove 11 according to the article font on the base 2, be provided with a plurality of buckles that correspond with a plurality of draw-in grooves 11 on the upper cover 1, upper cover 1 passes through the joint between buckle, the draw-in groove 11 and connects on base 2. In order to prevent contact between the inner conductive strips 7,8,9,10 (as shown in fig. 2), three vertical spacers 19 are provided on the base 2, the vertical spacers 19 separating the neutral conductive strip 7, the first live conductive strip 8, the second live conductive strip 10 and the ground conductive strip 9. Meanwhile, the upper cover 1 is provided with a long groove 3 corresponding to the partition plate 19. The vertical partition plate 19 is arranged in the long groove 3, so that the overall thickness is reduced.
The plug is finally formed by injection molding the outer part of the inner frame. Other processes or structures related to the plug are related to the prior art, and the present invention is not described herein.
Install ground wire inserted sheet 6, zero line inserted sheet 4 and live wire inserted sheet 5 on the base 2, ground wire inserted sheet 6, zero line inserted sheet 4 and live wire inserted sheet 5 form the common article font structure at present, and ground wire inserted sheet 6 is located the top, and zero line inserted sheet 4 and live wire inserted sheet 5 are located the below.
The base 2 is provided with a boss 20, and the boss 20 is located between the ground wire inserting piece 6 and the neutral wire inserting piece 4 (because the live wire inserting piece 5 and the neutral wire inserting piece 4 are located below the ground wire inserting piece 6, the boss 20 is also located between the ground wire inserting piece 6 and the live wire inserting piece 5). Under the boss 20, the bottom of the base 2 is provided with a mounting groove 12, that is, a groove body of the mounting groove 12 is located in the boss 20, and for protection, the mounting groove 12 is provided with a cover plate. In the mounting groove 12, a first contact 14 is mounted at one end of the mounting groove 12, a second contact 15 is mounted at the other end of the mounting groove 12, and a fuse device 13 (a device functioning as a fuse) is mounted between the first contact 14 and the second contact 15. The first contact 14, the second contact 15 may alternatively be of a conventional construction with two cards, as shown in fig. 3-8. One end of the fuse device 13 (e.g., a tube fuse) is clamped between two clamping pieces, the two clamping pieces clamp one end of the fuse device 13, and the other end of the fuse device 13 (e.g., a tube fuse) is clamped between two clamping pieces of the other section, namely, the two clamping pieces clamp the other end of the fuse device 13.
The zero line inserting piece 4 is connected with one end of a zero line conducting strip 7, the other end of the zero line conducting strip 7 is provided with a terminal, and the zero line conducting strip 7 is arranged on the base 2.
The boss 20 is provided with a first live wire conducting strip 8 and a second live wire conducting strip 10, one end of the first live wire conducting strip 8 is connected with the first contact piece 14, the other end of the first live wire conducting strip 8 is provided with a terminal, one end of the second live wire conducting strip 10 is connected with the second contact piece 15, and the other end of the second live wire conducting strip 10 is connected with the live wire inserting piece 5.
The ground wire inserting piece 6 is connected with a ground wire conducting piece 9, the ground wire conducting piece 9 is arranged on the base 2, and the tail end of the ground wire conducting piece 9 is provided with a terminal.
Terminals of the neutral wire conducting strip 7, the first live wire conducting strip 8 and the ground wire conducting strip 9 are arranged on the base 2 between the neutral wire inserting piece 4 and the live wire inserting piece 5.
In the mounting groove 12, a spring piece 16 is mounted on one of the first contact piece 14 and the second contact piece 15. For example, the spring 16 is mounted on the first contact 14, or the spring 16 is mounted on the second contact 15.
The middle part of the spring plate 16 has a protruding pushing part 17 (the two sides of the spring plate 16 have the contact pieces 14,15, so the pushing part 17 cannot be located at the two sides of the spring plate 16), and in particular, the spring plate 16 is herringbone. The chevron spring 16 is easy to push, and the fuse device 13 can be separated from the contacts 14 and 15 (the contact 15 in fig. 5) by a small pushing distance. In order to insulate the fuse device 13 from the spring plate 16, the pushing portion 17 is made of an insulating material.
When the fuse device 13 is installed in the installation groove 12, the fuse device 13 pushes the pushing portion 17 of the spring piece 16, so that the other end of the spring piece 16 is not in contact with the other contact piece 14,15 (the contact piece 15 in fig. 5), and the spring piece 16 cannot electrically connect the first contact piece 14 and the second contact piece 15, as shown in fig. 5. When the fuse device 13 is not in the mounting groove 12, the other end of the spring piece 16 contacts with another contact piece (the contact piece 15 in fig. 5), and the spring piece 16 electrically connects the first contact piece 14 and the second contact piece 15, as shown in fig. 6.
Preferably, a side groove is provided on a side wall of the mounting groove 12, and when the fuse device 13 is mounted in the mounting groove 12, the fuse device 13 pushes the pushing portion 17 of the spring piece 16, and the spring piece 16 is located in the side groove, so that the other end of the spring piece 16 is not contacted with another contact piece (the contact piece 15 in fig. 5).
Of course, under this concept, neither side of the spring plate 16 may be mounted on the first contact 14 or the second contact 15. Specifically, in the installation groove 12, a spring piece 16 is disposed on a side wall of the installation groove 12, and the spring piece 16 is installed on the side wall of the installation groove 12 through a spring 18 (other elastic devices with functions like the spring can be selected); the pushing part 17 is disposed in the middle of the spring plate 16, when the fuse device 13 is installed in the installation slot 12, the fuse device 13 pushes the pushing part 17 of the spring plate 16, so that both ends of the spring plate 16 are not contacted with the first contact piece 14 and the second contact piece 15, and the spring plate 16 cannot electrically connect the first contact piece 14 and the second contact piece 15, as shown in fig. 7. When the fuse device 13 is not in the mounting groove 12, the spring piece 16 is pushed by the spring 18, two sides of the spring piece 16 are respectively contacted with the first contact piece 14 and the second contact piece 15, and the spring piece 16 electrically connects the first contact piece 14 and the second contact piece 15, as shown in fig. 8.
The above embodiments do not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides an english standard plug, includes plug inner frame, its characterized in that: the inner frame consists of a base and an upper cover, the upper cover is connected to the base, and a ground wire inserting sheet, a zero wire inserting sheet and a fire wire inserting sheet are arranged on the base; the base is provided with a boss, the boss is positioned between the ground wire inserting piece and the zero wire inserting piece, under the boss, the bottom of the base is provided with a mounting groove, the mounting groove is provided with a cover plate, a first contact piece is arranged at one end of the mounting groove in the mounting groove, a second contact piece is arranged at the other end of the mounting groove, and a fuse device is arranged between the first contact piece and the second contact piece; the zero line inserting piece is connected with a zero line conducting piece, the zero line conducting piece is arranged on the base, and the tail end of the zero line conducting piece is provided with a terminal; the boss is provided with a first live wire conducting piece and a second live wire conducting piece, one end of the first live wire conducting piece is connected with the first contact piece, the other end of the first live wire conducting piece is provided with a terminal, one end of the second live wire conducting piece is connected with the second contact piece, and the other end of the second live wire conducting piece is connected with the live wire inserting piece; the ground wire inserting piece is connected with a ground wire conducting piece, the ground wire conducting piece is arranged on the base, and the tail end of the ground wire conducting piece is provided with a terminal; terminals of the zero line conducting strip, the first live line conducting strip and the ground wire conducting strip are arranged on the base between the zero line inserting piece and the live line inserting piece; in the mounting groove, one side of the first contact piece and one side of the second contact piece are provided with elastic pieces, the middle parts of the elastic pieces are provided with protruding pushing parts, when a fuse device is mounted in the mounting groove, the fuse device pushes the pushing parts of the elastic pieces, and the elastic pieces cannot electrically connect the first contact piece and the second contact piece; when the fuse device is not arranged in the mounting groove, the elastic sheet electrically connects the first contact piece and the second contact piece.
2. An english standard plug according to claim 1, wherein: three vertical partition boards are arranged on the base, and the vertical partition boards divide the zero line conducting piece, the first live line conducting piece, the second live line conducting piece and the ground line conducting piece.
3. An english standard plug according to claim 2, wherein: the upper cover is provided with a long groove corresponding to the partition board.
4. An english standard plug according to claim 1, wherein: the base is provided with a plurality of clamping grooves, the upper cover is provided with a plurality of buckles corresponding to the clamping grooves, and the upper cover is connected to the base through the buckles and the clamping grooves in a clamping mode.
5. An english standard plug according to claim 1, wherein: the elastic sheet is in a herringbone shape.
6. An english standard plug according to claim 1, wherein: the pushing part is made of insulating materials.
7. An english standard plug according to claim 1, wherein: one end of the elastic sheet is connected with one of the first contact sheet and the second contact sheet; when the fuse device is arranged in the mounting groove, the fuse device pushes the pushing part of the elastic sheet, so that the other end of the elastic sheet is not contacted with the other contact piece, and the elastic sheet cannot electrically connect the first contact piece and the second contact piece; when the fuse device is not arranged in the mounting groove, the other end of the elastic sheet is contacted with the other contact sheet, and the elastic sheet electrically connects the first contact sheet and the second contact sheet.
8. An english standard plug according to claim 7, wherein: the side wall of the mounting groove is provided with a side groove, when the fuse device is mounted in the mounting groove, the fuse device pushes the pushing part of the elastic sheet, and the elastic sheet is positioned in the side groove.
9. An english standard plug according to claim 7, wherein: the elastic sheet is arranged on the side wall of the mounting groove through one or more elastic devices, when the fuse device is arranged in the mounting groove, the fuse device pushes the pushing part of the elastic sheet, so that both ends of the elastic sheet are not contacted with the first contact sheet and the second contact sheet, and the elastic sheet cannot electrically connect the first contact sheet and the second contact sheet; when the fuse device is not arranged in the mounting groove, the elastic sheet is pushed by the elastic device, two sides of the elastic sheet are respectively contacted with the first contact sheet and the second contact sheet, and the elastic sheet is used for electrically connecting the first contact sheet and the second contact sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810530259.5A CN108511999B (en) | 2018-05-29 | 2018-05-29 | English standard plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810530259.5A CN108511999B (en) | 2018-05-29 | 2018-05-29 | English standard plug |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108511999A CN108511999A (en) | 2018-09-07 |
CN108511999B true CN108511999B (en) | 2024-03-19 |
Family
ID=63401971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810530259.5A Active CN108511999B (en) | 2018-05-29 | 2018-05-29 | English standard plug |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108511999B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111355086B (en) * | 2020-04-10 | 2024-04-30 | 常熟利星光电科技有限公司 | Ultra-thin multi-connector plug-in type five-hole socket |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482478A (en) * | 1994-08-08 | 1996-01-09 | Liao; Nan W. | Structure AC power plug |
CN1684329A (en) * | 2004-04-12 | 2005-10-19 | 株式会社自动网络技术研究所 | Electrical connection box |
CN201075468Y (en) * | 2007-06-29 | 2008-06-18 | 莱尼电气线缆(常州)有限公司 | UK plug adapter component |
CN201717531U (en) * | 2010-06-25 | 2011-01-19 | 厦门市同耀电器实业有限公司 | Lateral electric brake device for electric control cabinet |
CN204271324U (en) * | 2014-08-29 | 2015-04-15 | 广东华声电器股份有限公司 | A kind of British connecting plug with novel internal frame |
CN205159685U (en) * | 2015-11-10 | 2016-04-13 | 镇江市华银仪表电器有限公司 | Take plug of fuse |
CN208423367U (en) * | 2018-05-29 | 2019-01-22 | 常熟利星光电科技有限公司 | A kind of English mark plug |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6286179B2 (en) * | 2013-10-18 | 2018-02-28 | 矢崎総業株式会社 | Built-in fuse type connector |
-
2018
- 2018-05-29 CN CN201810530259.5A patent/CN108511999B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5482478A (en) * | 1994-08-08 | 1996-01-09 | Liao; Nan W. | Structure AC power plug |
CN1684329A (en) * | 2004-04-12 | 2005-10-19 | 株式会社自动网络技术研究所 | Electrical connection box |
CN201075468Y (en) * | 2007-06-29 | 2008-06-18 | 莱尼电气线缆(常州)有限公司 | UK plug adapter component |
CN201717531U (en) * | 2010-06-25 | 2011-01-19 | 厦门市同耀电器实业有限公司 | Lateral electric brake device for electric control cabinet |
CN204271324U (en) * | 2014-08-29 | 2015-04-15 | 广东华声电器股份有限公司 | A kind of British connecting plug with novel internal frame |
CN205159685U (en) * | 2015-11-10 | 2016-04-13 | 镇江市华银仪表电器有限公司 | Take plug of fuse |
CN208423367U (en) * | 2018-05-29 | 2019-01-22 | 常熟利星光电科技有限公司 | A kind of English mark plug |
Also Published As
Publication number | Publication date |
---|---|
CN108511999A (en) | 2018-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5730445B2 (en) | Electrical series terminals and series terminal blocks | |
US7234954B1 (en) | International electrical receptacle | |
CN102543596B (en) | There is the Modular electrical pneumatic module of jumper holder | |
SE0102424L (en) | Hedged disconnector | |
CN104393495A (en) | Socket and cable output-compatible centrally-arranged bus-through two-side power distribution high-reliability PDU (Power Distribution Unit) | |
CN105703348B (en) | A kind of Modular electrical surge protector | |
JPWO2015025420A1 (en) | connector | |
CN104393436A (en) | Socket module | |
CN101958212B (en) | Receptacle type residual current circuit breaker | |
CN108511999B (en) | English standard plug | |
CN201532918U (en) | Socket-type residual current breaker | |
CN210272889U (en) | Self-short-circuit protection connector | |
CN202178522U (en) | Handcart assembly and switch cubicle | |
CN203839303U (en) | Conveniently assembled and disassembled type leakage circuit breaker | |
CN205282819U (en) | Separable Field Wireable Connectors and Separable Field Wireable Connector Assemblies | |
CN104393496B (en) | The highly reliable PDU of insertion bus plug-in super large load capacity annular distribution | |
US10825633B2 (en) | Circuit board arrangement having electrical leads for holding an electrical fuse | |
CN208423367U (en) | A kind of English mark plug | |
CN207781427U (en) | Manual maintenance switchs | |
CN201259926Y (en) | Spring type contact connection assembly | |
KR101813600B1 (en) | Multi-tap concent equiped with each switch | |
CN105048215A (en) | Electric connector with automatic short circuit function | |
CN218101935U (en) | Safety power supply socket | |
US6459054B1 (en) | Adjustable secondary contact assemblies for circuit breakers | |
CN217903043U (en) | Connecting unit, connector and distribution circuit for circuit breaker |
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 |