CN109346863A - A kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal - Google Patents
A kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal Download PDFInfo
- Publication number
- CN109346863A CN109346863A CN201811185392.8A CN201811185392A CN109346863A CN 109346863 A CN109346863 A CN 109346863A CN 201811185392 A CN201811185392 A CN 201811185392A CN 109346863 A CN109346863 A CN 109346863A
- Authority
- CN
- China
- Prior art keywords
- stud
- subshell
- end subshell
- screw hole
- connection sheet
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a kind of every layer of doube bridges of double-deck conducting to connect guide rail terminal, including upper end subshell and lower end subshell, upper end subshell and lower end subshell integrated die-casting form, the opening edge diameter of upper end subshell and lower end subshell with terminal compensating plate by being tightly connected, the top of upper end subshell symmetrically offers the first screw hole and the second screw hole, the first stud is respectively fixed in the two rows slot symmetrically opened up on the subshell of upper end, second stud, first connection sheet and the second connection sheet, upper end subshell and lower end subshell are due to being made up of die casting, the very big raising of the person of having in molding speed and precision, the sealing shroud covered at connection sheet and Stud connection coats the gap generated between screw and stud, improve tightness, first sheet metal, second sheet metal and third sheet metal are in I-shaped, constitute bridge Logical shape in succession, the two is bridged, the terms and conditions of existing environment is met, and is improved.
Description
Technical field
The present invention relates to a kind of connecting terminal, in particular to a kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal.
Background technique
The conducting wire into connection terminal is suppressed using the intracorporal conductor of insulation shell is coated on, the conducting wire being electrically connected
Terminal or pressure line terminal, in order to reduce the complexity or consumption of wiring, meanwhile, it avoids when line of the safety lead through printed circuit board
When road and welding position are directed to other connecting terminals and have high current to pass through, above-mentioned route or welding position block and cannot achieve
The case where defencive function, it is known that technology discloses between a kind of connecting terminal for being plugged on above-mentioned arrangement by bridge or contact pilotage,
The method for being electrically connected each connecting terminal has that thermal diffusivity is poor, and when electric current passes through, can generate
Apparent temperature rise phenomenon, especially when larger current passes through, public therefore its contact area is small, the resistance value of energization compared with
Greatly, electric conductivity is also undesirable, is unable to reach expected effect, at the same time, assembles or bridging structure is providing assembly crewman's letter
Just in the case where being assembled with connecting terminal, it is difficult that there is ideal electric conductivity simultaneously and assembles stability.
Summary of the invention
The purpose of the present invention is to provide a kind of every layer of doube bridges of double-deck conducting to connect guide rail terminal, small with occupied area,
The advantages of good seal performance, electric conductivity are high and a plurality of cavities are radiated, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of every layer of doube bridge of the double-deck conducting connects guide rail end
Son, including upper end subshell and lower end subshell, upper end subshell and lower end subshell integrated die-casting form, upper end subshell and
For the opening edge diameter of lower end subshell by being tightly connected with terminal compensating plate, the top of upper end subshell symmetrically offers the first spiral shell
Hole and the second screw hole, be respectively fixed in the two rows slot symmetrically opened up on the subshell of upper end the first stud, the second stud,
The equal alignment and fixation in top of first connection sheet and the second connection sheet, first stud and the second stud are in the first screw hole and second
On screw hole, the top of the first connection sheet and the second connection sheet is embedded in the first stud and the second stud, the first connection sheet and second
Connecting on side wall between connection sheet has the first sheet metal, and the top of the lower end subshell symmetrically offers third screw hole
With the 4th screw hole, third stud, the 4th stud, are respectively fixed in the two rows slot symmetrically opened up on the subshell of lower end
Three connection sheets and the 4th connection sheet, the bottom of lower end subshell offer sliding-rail groove, the top of the third stud and the 4th stud
End cap is on third screw hole and the 4th screw hole, bottom end and the third connection sheet and the 4th connection sheet phase of third stud and the 4th stud
Even, the second sheet metal is connected between the third connection sheet and the 4th connection sheet, between the second sheet metal and the first sheet metal
It is connected with third sheet metal.
Further, the first connection sheet, the second connection sheet, third connection sheet and the 4th connection sheet distinguish the first stud, the
Sealing shroud is cased at two studs, third stud and the 4th Stud connection.
Further, the screw of the first screw hole, the second screw hole, third screw hole and the 4th screw hole internal messing is across sealing shroud point
It is not in contact with the both ends of the first sheet metal and the second sheet metal.
Further, the first sheet metal, the second sheet metal and third sheet metal are in I-shaped, constitute the shape of bridge joint connection.
Further, insulating spacer is placed on the outer wall of terminal compensating plate, terminal compensating plate passes through insulating spacer and phase
The outer wall of adjacent upper end subshell and lower end subshell is in contact.
Further, the length and 69.9mm of lower end subshell, the width of terminal compensating plate are 62mm, upper end subshell and
With a thickness of 8.73mm after lower terminal cage connection, it is 6.15mm that upper end subshell is identical with the single thickness of lower end subshell.
Compared with prior art, the beneficial effects of the present invention are:
This bilayer conducting every layer of doube bridge connect guide rail terminal, upper end subshell and lower end subshell due to being made up of die casting,
The very big raising of the person of having in molding speed and precision, the upper end subshell and lower end subshell of lower setting mutually stagger
Setting, allow multiple guide rail terminals to be mutually stuck, the stability improved, and distinguish other terminal, due to terminal
Two terminals are isolated for size setting, the area of reduced land occupation, insulating spacer, can carry out later insertion guide rail
On, avoid between generate electrical interaction, between the sealing shroud covered at connection sheet and Stud connection will generate between screw and stud
Gap is coated, and tightness is improved, and the first sheet metal, the second sheet metal and third sheet metal are in I-shaped, constitutes bridge joint connection
Shape, the two is bridged, can receive the rated current of 30A, the rated power supply of 400V, in 6mm2Conducting wire on can be with
The tensile test for bearing 80N, in 6mm2Conducting wire on can bear maximum short-time current be 0.72KA, be to meet existing environment
Terms and conditions, and be improved.
Detailed description of the invention
Fig. 1 is internal structure chart of the invention；
Fig. 2 is external structure of the invention；
Fig. 3 is front view of the invention；
Fig. 4 is side view of the invention；
Fig. 5 is top view of the invention；
Fig. 6 is bridge Law figure of the invention.
In figure: 1, upper end subshell；11, the first screw hole；12, the second screw hole；13, the first stud；14, the second stud；15,
First connection sheet；16, the second connection sheet；2, lower end subshell；21, third screw hole；22, the 4th screw hole；23, third stud；24,
4th stud；25, third connection sheet；26, the 4th connection sheet；27, sliding-rail groove；3, terminal compensating plate；4, the first sheet metal；5,
Two sheet metals；6, third sheet metal.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear；It is complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, a kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal, including upper end subshell 1 and lower terminal
Shell 2, upper end subshell 1 and 2 integrated die-casting of lower end subshell form, and upper end subshell 1 and lower end subshell 2 are by then passing through
Die casting is constituted, the very big raising of the person of having in molding speed and precision, the length and 69.9mm of lower end subshell 2, end
The width of sub- compensating plate 3 is 62mm, upper end subshell 1 and lower end subshell 2 connect after with a thickness of 8.73mm, upper end subshell 1
Identical with the single thickness of lower end subshell 2 is 6.15mm, what the upper end subshell 1 and lower end subshell 2 of setting mutually staggered
Setting, allow multiple guide rail terminals to be mutually stuck, the stability improved, and distinguish other terminal, due to the ruler of terminal
The opening edge diameter of very little setting, the area of reduced land occupation, upper end subshell 1 and lower end subshell 2 passes through close with terminal compensating plate 3
Envelope connection, the shape that terminal compensating plate 3 is constituted after connecting with upper end subshell 1 and lower end subshell 2 is consistent, can be by upper terminal
Cavity inside shell 1 and lower end subshell 2 is sealed, and is guaranteed the entrance for avoiding air and moisture while heat dissipation, is protected
The stabilization and service life of internal sheet metal conduction have been demonstrate,proved, has been placed with insulating spacer, terminal on the outer wall of terminal compensating plate 3
Compensating plate 3 is in contact by insulating spacer with the outer wall of adjacent upper end subshell 1 and lower end subshell 2, and insulating spacer is by two
A terminal is isolated, and electrical interaction, the top of upper end subshell 1 can be generated between carrying out on insertion guide rail, avoiding later
Portion symmetrically offers the first screw hole 11 and the second screw hole 12, difference in the two rows slot symmetrically opened up on upper end subshell 1
It is fixed with the first stud 13, the second stud 14, the first connection sheet 15 and the second connection sheet 16, the first stud 13 and the second stud 14
The equal alignment and fixation in top on the first screw hole 11 and the second screw hole 12, screw is engaged with the first stud 13 and the second stud 14,
The top of first connection sheet 15 and the second connection sheet 16 is embedded in the first stud 13 and the second stud 14, at the same with the first connection sheet
15 and second conductive between connection sheet 16, connecting on the side wall between the first connection sheet 15 and the second connection sheet 16 has first
Sheet metal 4, the first sheet metal 4 will be connected between first connection sheet 15 and the second connection sheet 16, and the top of lower end subshell 2 is symmetrical
Third screw hole 21 and the 4th screw hole 22 are offered, is respectively fixed in the two rows slot symmetrically opened up on lower end subshell 2
Third stud 23, the 4th stud 24, third connection sheet 25 and the 4th connection sheet 26, the bottom of lower end subshell 2 offer sliding rail
The top of slot 27, third stud 23 and the 4th stud 24 covers on third screw hole 21 and the 4th screw hole 22, third stud 23 and
The bottom end of four studs 24 is connected with third connection sheet 25 and the 4th connection sheet 26, the first connection sheet 15, the second connection sheet 16, third
Connection sheet 25 and the 4th connection sheet 26 distinguish the first stud 13, the second stud 14,24 junction of third stud 23 and the 4th stud
It is cased with sealing shroud, sealing shroud carries out the sealing of opening, the gap generated between screw and stud is coated, is improved close
Feng Du, is connected with the second sheet metal 5 between third connection sheet 25 and the 4th connection sheet 26, the second sheet metal 5 is by third connection sheet
25 and the 4th be connected between connection sheet 26, the first screw hole 11, the second screw hole 12,22 internal messing of third screw hole 21 and the 4th screw hole
Screw passes through sealing shroud and is in contact respectively with the both ends of the first sheet metal 4 and the second sheet metal 5, the second sheet metal 5 and the first gold medal
Belong to and be connected with third sheet metal 6 between piece 4, the first sheet metal 4, the second sheet metal 5 and third sheet metal 6 are in I-shaped, constitute bridge
Logical shape in succession, the two is bridged, can receive the rated current of 30A, the rated power supply of 400V, in 6mm2Conducting wire
On can bear the tensile test of 80N, in 6mm2Conducting wire on can bear maximum short-time current be 0.72KA, be meet it is existing
Environment terms and conditions, and be improved.
In conclusion this bilayer conducting every layer of doube bridge connect guide rail terminal, upper end subshell 1 and lower end subshell 2 due to
It is to be made up of die casting, the very big raising of the person of having in molding speed and precision, the upper end subshell 1 of lower setting is under
The setting that terminal shell 2 mutually staggers allows multiple guide rail terminals to be mutually stuck, the stability improved, and distinguishes other
Terminal, since the size of terminal is set, the area of reduced land occupation, insulating spacer is isolated by two terminals, Ke Yi
Carried out on insertion guide rail later, avoid between generate electrical interaction, the sealing shroud covered at connection sheet and Stud connection by screw with
The gap generated between stud is coated, and tightness, the first sheet metal 4, the second sheet metal 5 and third sheet metal 6 are improved
In I-shaped, the shape of bridge joint connection is constituted, the two is bridged, can receive the rated current of 30A, the specified electricity of 400V
Source, in 6mm2Conducting wire on can bear the tensile test of 80N, in 6mm2Conducting wire on can bear maximum short-time current and be
0.72KA is to meet the terms and conditions of existing environment, and be improved.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal, including upper end subshell (1) and lower end subshell (2), special
Sign is；Upper end subshell (1) and lower end subshell (2) integrated die-casting form, upper end subshell (1) and lower end subshell (2)
Opening edge diameter by with terminal compensating plate (3) be tightly connected, the top of upper end subshell (1) symmetrically offers the first screw hole
(11) and the second screw hole (12) the first stud is respectively fixed in the two rows slot, symmetrically opened up on upper end subshell (1)
(13), the second stud (14), the first connection sheet (15) and the second connection sheet (16), first stud (13) and the second stud
(14) the equal alignment and fixation in top are on the first screw hole (11) and the second screw hole (12), the first connection sheet (15) and the second connection sheet
(16) in top insertion the first stud (13) and the second stud (14), between the first connection sheet (15) and the second connection sheet (16)
Side wall on connect and have the first sheet metal (4), the top of the lower end subshell (2) symmetrically offers third screw hole (21)
With the 4th screw hole (22), be respectively fixed in the two rows slot symmetrically opened up on lower end subshell (2) third stud (23),
The bottom of 4th stud (24), third connection sheet (25) and the 4th connection sheet (26), lower end subshell (2) offers sliding-rail groove
(27), the top of the third stud (23) and the 4th stud (24) covers on third screw hole (21) and the 4th screw hole (22), the
The bottom end of three studs (23) and the 4th stud (24) is connected with third connection sheet (25) and the 4th connection sheet (26), and the third connects
It is connected with the second sheet metal (5) between contact pin (25) and the 4th connection sheet (26), the second sheet metal (5) and the first sheet metal (4)
Between be connected with third sheet metal (6).
2. a kind of every layer of doube bridge of double-deck conducting according to claim 1 connects guide rail terminal, it is characterised in that: the first connection
Piece (15), the second connection sheet (16), third connection sheet (25) and the 4th connection sheet (26) difference the first stud (13), the second stud
(14), third stud (23) and the 4th stud (24) junction are cased with sealing shroud.
3. a kind of every layer of doube bridge of double-deck conducting according to claim 1 connects guide rail terminal, it is characterised in that: the first screw hole
(11), the screw of the second screw hole (12), third screw hole (21) and the 4th screw hole (22) internal messing passes through sealing shroud respectively with first
The both ends of sheet metal (4) and the second sheet metal (5) are in contact.
4. a kind of every layer of doube bridge of double-deck conducting according to claim 1 connects guide rail terminal, it is characterised in that: the first metal
Piece (4), the second sheet metal (5) and third sheet metal (6) are in I-shaped, constitute the shape of bridge joint connection.
5. a kind of every layer of doube bridge of double-deck conducting according to claim 1 connects guide rail terminal, it is characterised in that: terminal compensation
Be placed with insulating spacer on the outer wall of plate (3), terminal compensating plate (3) by insulating spacer and adjacent upper end subshell (1) and
The outer wall of lower end subshell (2) is in contact.
6. a kind of every layer of doube bridge of double-deck conducting according to claim 1 connects guide rail terminal, it is characterised in that: outside lower terminal
The length and 69.9mm of shell (2), the width of terminal compensating plate (3) are 62mm, and upper end subshell (1) and lower end subshell (2) are even
With a thickness of 8.73mm after connecing, it is 6.15mm that upper end subshell (1) is identical with the single thickness of lower end subshell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185392.8A CN109346863A (en) | 2018-10-11 | 2018-10-11 | A kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185392.8A CN109346863A (en) | 2018-10-11 | 2018-10-11 | A kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109346863A true CN109346863A (en) | 2019-02-15 |
Family
ID=65309527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811185392.8A Pending CN109346863A (en) | 2018-10-11 | 2018-10-11 | A kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034893A (en) * | 2021-11-17 | 2022-02-11 | 贵州电网有限责任公司 | Multifunctional wiring terminal integrating remote measurement and remote signaling acquisition |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135713A1 (en) * | 1991-10-30 | 1993-05-06 | Phoenix Contact Gmbh & Co., 4933 Blomberg, De | Electrical rail mounted connecting terminal block - has terminal connections located on two different levels in single housing secured to rail |
| FR2708385A1 (en) * | 1993-07-28 | 1995-02-03 | Entrelec Sa | Electrical terminal block |
| EP0678935A2 (en) * | 1994-04-18 | 1995-10-25 | Hölscher, Heinrich | Groundwire contact for connection to a hatshaped bearing rail |
| EP0784355A1 (en) * | 1996-01-10 | 1997-07-16 | Entrelec Sa | Interconnection arrangement for an electrical apparatus, especially for a junction box type apparatus, and a housing comprising such an arrangement |
| US5759071A (en) * | 1994-10-31 | 1998-06-02 | Weidmueller Interface Gmbh & Co. | Power distributing means affording lateral load transfer |
| US20070049129A1 (en) * | 2005-08-26 | 2007-03-01 | Phoenix Contact Gmbh & Co. Kg | Electrical connecting terminal |
| EP3054533A1 (en) * | 2015-02-05 | 2016-08-10 | Morsettitalia S.p.A. | Base terminal block and auxiliary terminal block for switchboards and two-tier terminal block assembly comprising base terminal block and auxiliary terminal block |
-
2018
- 2018-10-11 CN CN201811185392.8A patent/CN109346863A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135713A1 (en) * | 1991-10-30 | 1993-05-06 | Phoenix Contact Gmbh & Co., 4933 Blomberg, De | Electrical rail mounted connecting terminal block - has terminal connections located on two different levels in single housing secured to rail |
| FR2708385A1 (en) * | 1993-07-28 | 1995-02-03 | Entrelec Sa | Electrical terminal block |
| EP0678935A2 (en) * | 1994-04-18 | 1995-10-25 | Hölscher, Heinrich | Groundwire contact for connection to a hatshaped bearing rail |
| US5759071A (en) * | 1994-10-31 | 1998-06-02 | Weidmueller Interface Gmbh & Co. | Power distributing means affording lateral load transfer |
| EP0784355A1 (en) * | 1996-01-10 | 1997-07-16 | Entrelec Sa | Interconnection arrangement for an electrical apparatus, especially for a junction box type apparatus, and a housing comprising such an arrangement |
| US20070049129A1 (en) * | 2005-08-26 | 2007-03-01 | Phoenix Contact Gmbh & Co. Kg | Electrical connecting terminal |
| EP3054533A1 (en) * | 2015-02-05 | 2016-08-10 | Morsettitalia S.p.A. | Base terminal block and auxiliary terminal block for switchboards and two-tier terminal block assembly comprising base terminal block and auxiliary terminal block |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114034893A (en) * | 2021-11-17 | 2022-02-11 | 贵州电网有限责任公司 | Multifunctional wiring terminal integrating remote measurement and remote signaling acquisition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207199688U (en) | The cap assembly and secondary cell of secondary cell | |
| CN109346863A (en) | A kind of every layer of doube bridge of the double-deck conducting connects guide rail terminal | |
| CN206116507U (en) | Secondary battery | |
| CN110137708A (en) | A kind of electric wire connecting junction | |
| CN105097379B (en) | The fuse of more fuse-links | |
| CN209325488U (en) | A kind of wiring board band can shear the flexible LED rope light of connection conductor | |
| CN210429446U (en) | High-power resistor | |
| CN211126186U (en) | Insulating backing plate and bus flexible connector adopting same | |
| WO2021088426A1 (en) | Dc capacitor packaging structure | |
| CN109539000A (en) | A kind of flexible LED rope light of the wiring board with electric connector | |
| CN210296657U (en) | Composite busbar | |
| CN209402843U (en) | It is a kind of for pressing the spontaneous heating runner plate of wiring board | |
| CN205508610U (en) | Insulating protective structure | |
| CN215056689U (en) | Novel electrical heating cavity glass | |
| CN209146789U (en) | A kind of flexible LED rope light of the wiring board with electric connector | |
| CN214124161U (en) | Low-thickness power socket | |
| CN201797060U (en) | Transition wire connecting bar | |
| CN208570997U (en) | Four-terminal current secondary circuit short-circuit wire | |
| CN106505501B (en) | Electric connection structure, closing main bus-bar and Cubicle Gas-Insulated Switchgear | |
| CN206877959U (en) | A kind of fuse unit | |
| CN214226909U (en) | Lead frame structure of high-power bridge rectifier | |
| CN210041633U (en) | High temperature resistant power chip | |
| CN213815686U (en) | Plug-in type aluminum-shell resistor for new energy | |
| CN109068489A (en) | It is a kind of for pressing the spontaneous heating runner plate of wiring board | |
| JP3498668B2 (en) | Wiring board of electrical junction box |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |