CN110323638B - Rigid power connector of bus duct - Google Patents
Rigid power connector of bus duct Download PDFInfo
- Publication number
- CN110323638B CN110323638B CN201910695769.2A CN201910695769A CN110323638B CN 110323638 B CN110323638 B CN 110323638B CN 201910695769 A CN201910695769 A CN 201910695769A CN 110323638 B CN110323638 B CN 110323638B
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- plug
- rigid
- power connector
- bus duct
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 38
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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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
- 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
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a rigid power connector of a bus duct, which is used for rigid connection between plug-in type power bus ducts and flexible connection between a flexible power connector and the plug-in type power bus ducts, and comprises the following components: a connector housing, a connector plug, at least two double-ended metal connecting pieces and an insulating plugboard; the double-end metal connecting sheet comprises a connecting plate and connecting inserting sheets, and the connecting inserting sheets are arranged at two ends of the connecting plate; the connector plug comprises a groove body structure with two open ends, wherein the top of the groove body structure is provided with a convex edge extending towards the horizontal direction in the groove, the bottom of the connector plug is provided with an inserting piece jack and a limiting baffle, and the inserting piece penetrates through the limiting baffle and the inserting piece jack to be clamped in the inserting piece jack; slots matched with the convex edges are arranged on two sides of the insulating plugboard. The invention has novel conception, simple structure, safe use and convenient disassembly and assembly, and can rapidly realize the fastening connection between the plug-in type power bus grooves and between the flexible power connector and the plug-in type power bus grooves.
Description
Technical Field
The invention relates to the technical field of connection of power bus ducts, in particular to a rigid power connector of an inserting-arranging type power bus duct.
Background
The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power to each element of a dispersion system, the bus duct system is a power distribution device for efficiently conveying current, and wires and cables are increasingly replaced in the project of indoor low-voltage power transmission trunk engineering. The wiring system is an indispensable wiring system in electrical equipment and power systems such as high-rise buildings and factories, the demand tends to increase year by year, and the conventional wiring system for circuits, that is, the pipe-penetrating wiring system, is used, so that many difficulties are brought to construction and the installation and maintenance efficiency is low. When the power distribution system is installed, maintained or changed at the same time, a plurality of difficulties exist in configuring the power distribution line. If the bus duct is adopted, the installation and maintenance of the power distribution system are convenient and quick, the working efficiency is greatly improved, and the electricity safety coefficient of a building can be effectively improved.
The bus duct has a limited length, and when the distribution line is configured, the bus duct needs to be extensible due to space position requirements, so that the bus duct has high requirements on connection structure and connection firmness between the bus ducts.
Therefore, how to provide a bus duct rigid power connector with good contact, firm connection and convenient disassembly is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a rigid power connector of a bus duct, which has novel structure, safe use and convenient disassembly and assembly, and can realize the fastening connection between the bus ducts of the plug-in type power supply.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a rigid power connector for a strip power bus duct for rigid connection between strip power bus ducts and flexible connection between a flexible power connector and strip power bus duct, comprising: a connector housing, a connector plug, at least two double-ended metal connecting pieces and an insulating plugboard;
the double-end metal connecting pieces comprise connecting plates and connecting inserting pieces, wherein the connecting inserting pieces are arranged at two ends of the connecting plates and are integrally connected with the connecting plates, and the two connecting inserting pieces are in the same direction and are mutually perpendicular to the connecting plates;
the connector plug is of a groove body structure with two open ends, the top of the groove body structure is provided with a convex edge extending horizontally in the groove, the bottom of the connector plug is provided with a connecting sheet jack and a limiting baffle integrally formed with the connector plug, and the connecting sheet penetrates through the limiting baffle and the connecting sheet jack to be clamped in the connecting sheet jack; the side surface of the connector plug is provided with a plurality of protruding barbs, and the bottom of the connector plug is provided with a safety pin and a positioning pin;
the two sides of the insulating plugboard are provided with slots matched with the convex edges, and the length of the insulating plugboard is equal to the sum of the lengths of the two connector plugs.
Preferably, the convex edge arranged at the top of the connector plug is clamped in the slot of the insulating plugboard, so that the connector plug, the double-head metal connecting sheet and the insulating plugboard are spliced together.
Preferably, each rigid power connector includes at least two double-ended metal tabs, two connector plugs, an insulating insert, and a connector housing. A plurality of double-end metal connecting sheets are clamped in the connecting sheet inserting holes of the two connector plugs in parallel.
Preferably, the plug-in piece is provided with two plug-in piece working sections with the same side section surfaces in parallel staggered, the upper parts of the two plug-in piece working sections are integrally connected with the connecting plate through transition chamfering, the middle part is provided with a longitudinal notch, the lower parts are mutually independent, and the outer sides of the tail ends of the two plug-in piece working sections are respectively provided with a chamfering; two connect the inserted sheet working segment can be as two pins inserts in the U type metal power supply cutting, parallel dislocation set's two the working segment respectively with the abundant extrusion of U type metal power supply cutting slot inner wall both sides produces bigger interact power, reaches the messenger connect the outside section face of inserted sheet working segment respectively with U type metal power supply cutting slot inner wall in close contact's effect, guarantee to reach double-end metal connecting piece with the effect of effective, abundant contact of U type metal power supply cutting for a long time.
Preferably, the safety pin is arranged on the outer surface of the connector plug and is positioned in the middle of the connecting piece jack, and the positioning pin is arranged on the outer surface of the connector plug and is positioned at the lower part of the connecting piece jack.
Preferably, the side surface of the connector shell is provided with barb holes matched with the barbs so as to tightly clamp the connector plug, the double-end metal connecting sheet and the insulating plugboard into a whole rigid power supply connector; and the bottoms of the two sides of the connector shell are symmetrically provided with connector locking hooks so as to be convenient for the clamping and fixing of the rigid power connector and the plug-in type power bus duct or the flexible power connector after the rigid power connector is plugged.
Preferably, the connector plug is provided with a spacing baffle plate integrally formed around the connecting sheet jack, and the spacing baffle plate is in a ┤ & gt3 & lt/EN & gt structure and is used for spacing and fixing adjacent double-end metal connecting sheets.
Preferably, the side surface of the connector plug is provided with a plurality of barbs which are matched with barb holes of the connector shell for tightly clamping the whole rigid power connector.
Preferably, the tail end of the safety pin is of a wedge-shaped structure, the inclination of the safety pin corresponds to the inclination of the wedge-shaped structure of a safety pin guide block arranged on a protective baffle plate in the plug-in type power bus duct protective socket, and the safety pin is in a transitional state.
When the rigid power connector is not plugged into the protective socket, the safety pin is not led into the safety pin hole in advance, the protective baffle is not stirred, the reset spring is in a natural state, the positions of the protective baffle jacks on the protective baffle and the socket jacks are staggered, the protective baffle shields the socket jacks, and the double-head metal connecting sheet cannot pass through the socket jacks and the protective baffle jacks and cannot be inserted into the U-shaped cutting slot, so that the protective socket is in a closed protection state; when the rigid power connector needs to be plugged into the protective socket, the safety pin is firstly led into the safety pin hole, the safety pin dials out the protective baffle, the reset spring is in a compressed state, and after the protective baffle slides, the protective baffle jack on the protective baffle is correspondingly overlapped with the socket jack, so that the plugging piece is smoothly plugged into the U-shaped cutting slot through the socket jack and the protective baffle jack, and then the locking hook is firmly clamped on the plug-in strip type power bus duct; when the rigid power connector is pulled out, the safety pin is pulled out along with the rigid power connector, the return spring restores to the natural state, the protection baffle resets, the protection baffle shields the jack of the socket, and the protection socket simultaneously restores to the closed protection state;
preferably, the positioning pins may be disposed at different positions of the connector plug, and the positioning pins and the positioning pin holes at different positions may be used to distinguish between the rigid power connector and the specification type of the plug-in power bus duct or the flexible power connector, and the rigid power connector may be inserted into the matched plug-in power bus duct or the flexible power connector only when the specification type of the rigid power connector is matched with the specification type of the plug-in power bus duct or the flexible power connector.
Preferably, slots matched with the convex edges are formed on two sides of the insulating plugboard along the radial direction, and the length of the insulating plugboard is equal to the sum of the lengths of the two connector plugs. The insulating plugboard covers the inner double-end metal connecting sheet and is not exposed, so that the inner double-end metal connecting sheet is protected and fixed.
Preferably, the connector plug is made of flame-retardant insulating materials, so that the safety of the rigid power connector in the process of disassembly and assembly and use is improved.
According to the technical scheme, the invention discloses a rigid power connector of an inserting and arranging type power bus duct, and the rigid connection between two inserting and arranging type power bus ducts can be realized through the whole of a tight clamping combination among a connector plug, a double-head metal connecting sheet, an insulating plugboard and a connector shell; the rigid power connector can enable the plug-in type power bus duct to be connected and extended in the straight line direction, and the combination of the rigid power connector and the flexible power connector can enable the plug-in type power bus duct to be connected and extended in the curve direction. The invention has novel integral structure, convenient disassembly and assembly and strong connection firmness, and all parts are assembled by adopting the plug-in type, so that the disassembly and assembly process of the rigid power connector and the plug-in type power bus duct or the flexible power connector can be completed without tools.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a side view of the connector plug of the present invention;
FIG. 3 is a perspective view of a connector plug of the present invention;
FIG. 4 is a schematic view of the structure of the double-ended metal connecting sheet of the present invention;
FIG. 5 is a schematic view of an insulating board according to the present invention;
FIG. 6 is a schematic view of a connector housing according to the present invention;
FIG. 7 is an assembly view of a rigid power connector of the present invention;
FIG. 8 is a second view of the assembly of the rigid power connector of the present invention;
FIG. 9 is a schematic side view of the overall structure of the first embodiment of the present invention;
FIG. 10 is a schematic bottom view of an overall structure according to a first embodiment of the present invention;
FIG. 11 is a schematic diagram showing an application of a linear direction extending structure according to a first embodiment of the present invention;
FIG. 12 is a schematic diagram showing a curve direction extending structure according to a first embodiment of the present invention;
wherein, the reference numerals in the figures are as follows:
1 is a connector shell, 11 is a connector locking hook, 12 is a barb hole;
2 is a connector plug, 21 is a connecting piece jack, 22 is a safety pin, 23 is a positioning pin, 24 is a convex edge, 25 is a limiting baffle, and 26 is a barb;
3 is a double-end metal connecting sheet, 31 is a connecting plate, 32 is an inserting sheet, 320 is an inserting sheet working section, 321 is a chamfer;
4 is an insulating plugboard, 41 is a slot;
5 is an inserting-arranging type power bus duct;
and 6 is a flexible power connector.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-9, embodiment 1 of the present invention discloses a two-hole rigid power connector for bus duct, which is suitable for rigid connection between plug-in type power bus ducts of 2U-shaped copper bars, and comprises: a connector housing 1, a connector plug 2, two double-ended metal connecting pieces 3 and an insulating plugboard 4; the double-end metal connecting piece 3 comprises a connecting plate 31 and connecting inserting pieces 32, the two connecting inserting pieces 32 are in the same direction and are mutually perpendicular to the connecting plate 31, the connecting inserting pieces 32 are provided with two inserting piece working sections (320) with the same side section surfaces being staggered in parallel, the upper parts of the two inserting piece working sections (320) are connected through transition chamfer angles, the middle parts of the two inserting piece working sections are provided with longitudinal notch grooves, the lower parts of the two inserting piece working sections are mutually independent, and chamfer angles (321) are arranged at the outer sides of the tail ends of the two inserting piece working sections (320); the connector plug 2 is of a groove body structure with two open ends, the top of the groove body structure is provided with a convex edge 24 extending towards the horizontal direction in the groove, the bottom of the connector plug 2 is provided with a connecting sheet jack 21 and a limiting baffle 25 integrally formed with the connector plug 2, wherein a connecting sheet 32 passes through the limiting baffle 25 and the connecting sheet jack 21 and is clamped in the connecting sheet jack 21; the connector plug 2 is provided with a plurality of protruding barbs 26 on the side, and the bottom is provided with a safety pin 22 and a locating pin 23, and the safety pin 22 is arranged on the outer surface of the connector plug 2 and is positioned in the middle of the connecting piece jack 21, and the locating pin 23 is arranged on the outer surface of the connector plug 2 and is positioned at the lower part of the connecting piece jack 21.
The convex edge 24 arranged at the top of the connector plug 2 is clamped in the slot of the insulating plugboard 4, so that the connector plug 2, the double-end metal connecting sheet 3 and the insulating plugboard 4 are spliced together.
The side of the connector housing 1 is provided with barb holes 12 matching the barbs 26 for a tight snap-fit of the rigid power connector as a whole. And the bottoms of the two sides of the connector shell 1 are provided with connector locking hooks 11 which are used for being clamped and fixed with the plug-in type power bus duct 5 or the flexible power connector 6.
In order to further optimize the above technical solution, the connector plug 2 is integrally formed with a limiting spacer 25 around the connecting piece insertion hole 21.
To further optimise the solution described above, the connector plug 2 is provided with several barbs 26 on the side.
In order to further optimize the above technical solution, the end of the safety pin 22 is in a wedge structure, and the slope of the wedge structure corresponds to the slope of the safety pin guide block on the protection baffle plate in the protection socket of the plug-in power bus duct, and the safety pin is in a transition state.
In order to further optimize the above technical solution, the positioning pin 23 can distinguish the specification and model of the rigid power connector and the plug-in type power bus duct 5 or the flexible power connector 6, and only if the positioning pin 23 is matched with the positioning pin hole of the protection socket of the plug-in type power bus duct 5 or the flexible power connector 6, the rigid power connector can be inserted into the plug-in type power bus duct 5 or the flexible power connector 6.
It should be noted that, referring to fig. 7, the two connector plugs 2 of the rigid power connector are mounted in opposite directions, and the shear pins of the complete rigid power connector are arranged in a diagonal direction.
In order to further optimize the solution described above, the insulating insert 4 is provided on both sides in the radial direction with slots 41 matching the flanges 24, and the length of the insulating insert 4 is equal to the sum of the lengths of the two connector plugs 2.
In order to further optimize the technical solution, the side of the connector housing 1 is provided with barb holes 12 matching with the barbs 26 for clamping and fixing the connector plug.
In order to further optimize the technical scheme, the limiting partition plate 25 is of a ┤ structure, and the double-end metal connecting sheet 3 is clamped in the connecting sheet insertion hole 21 in the middle of the limiting partition plate 25.
In order to further optimize the above technical solution, the connector plug 2 is made of a flame retardant insulating material.
Referring to fig. 9, which is a schematic side view of an overall structure of a first embodiment of the present invention, a two-hole rigid power connector for a bus duct is provided, and the structure principle and the assembly method thereof are as follows:
1. the two connector plugs 2 are combined together, and one side with a mark on the bottom surface of the connector plug 2 is placed at the middle joint;
2. two end connecting inserting pieces 32 of a double-end metal connecting piece 3 are respectively inserted into connecting piece inserting holes 21 at the same position in two connector plugs 2; inserting another double-ended metal connecting sheet 3 into the connecting sheet insertion holes 21 at the corresponding positions of the other group in the same manner;
3. a piece of insulating plugboard 4 is horizontally inserted from one side of the connector plug 2, and after the insertion, the convex edge 24 is clamped with the slot 41, so that the clamping of the two connector plugs 2 and the insulating plugboard 4 is realized;
4. the connector plug 2 with the clamped double-end metal connecting sheet 3 is clamped in the connector shell 1, barbs 26 on two sides of the connector plug 2 protrude from barb holes 12 on two sides of the connector shell 1, and clamping and fixing of the complete rigid power connector are achieved.
Referring to fig. 11, the application of a two-hole rigid power connector for a busway is shown:
1. the method comprises the steps that two sections of plug-in type power bus grooves which need to be connected in a linear direction are placed in a linear mode, and end protection sockets of the two sections of plug-in type power bus grooves are adjacent;
2. simultaneously clamping the rigid power connector in the end protection socket of the two-section plug-in type power bus duct, leading the safety pin of the rigid power connector into the safety pin hole of the end protection socket, poking the safety baffle by the safety pin, overlapping the jack of the safety baffle with the jack of the socket, inserting the inserting piece of the bimetal connecting piece into the U-shaped metal inserting slot, and clamping the locking hook of the connector shell on the plug-in type power bus duct, thereby realizing the safe electric connection of the two-section plug-in type power bus duct in the linear direction;
example 2
Referring to fig. 10, which is a schematic overall structure of the second embodiment of the present invention, the difference from example 1 is only that a four-hole rigid power connector of a plug-in power bus duct is provided, four double-ended metal connecting pieces 3 are provided, four connecting piece insertion holes 21 are arranged side by side at the bottom of each connector plug 2, correspondingly, four limiting baffles 25 are arranged in the connector plug 2, and four limiting baffles 25 are arranged side by side. The double-end metal connecting sheet 3 is clamped in the connector plug 2 side by taking four sheets as a group.
The embodiment is suitable for rigid connection between the plug-in type power bus grooves of 4U-shaped copper bars.
Example 3
Referring to fig. 12, which is a schematic overall structure of a third embodiment of the present invention, the difference between the third embodiment and fig. 11 is that only a two-hole rigid power connector and a matched flexible power connector of a plug-in power bus duct are provided, so as to realize the extending connection of the plug-in power bus duct in the curve direction.
1. Arranging two sections of plug-in type power bus grooves which need to be connected in a curve direction in parallel, and arranging end protection sockets of the two sections of plug-in type power bus grooves in parallel;
2. a matched flexible power connector is arranged between the two sections of the plug-in type power bus slots;
3. the first rigid power connector is simultaneously clamped in the left end protection socket of the upper-section plug-in type power bus duct and the upper end protection socket of the flexible power connector, at the moment, the safety pin of the first rigid power connector is led into the end protection socket to pass through the safety pin jack, the safety pin toggles the protection baffle, the protection baffle coincides with the socket jack, the plug-in piece of the bimetal connecting piece is inserted into the U-shaped metal plug, and the locking hook of the first connector shell is respectively clamped on the upper-section plug-in type power bus duct and the flexible power connector, so that the upper-section plug-in type power bus duct and the upper junction box of the flexible power connector are safely and electrically connected;
4. secondly, the second rigid power connector is simultaneously clamped in a left end protection socket of the lower-section plug-in type power bus duct and a lower end protection socket of the flexible power connector, at the moment, a safety pin of the second rigid power connector is led into the end protection socket to pass through a safety pin jack, the safety pin toggles a protection baffle, the protection baffle coincides with the socket jack, a plug-in piece of the bimetal connecting piece is inserted into a U-shaped metal plug, and a locking hook of a second connector shell is respectively clamped on the lower-section plug-in type power bus duct and the flexible power connector, so that the safe electric connection between the lower-section plug-in type power bus duct and a lower junction box of the flexible power connector is realized;
at this time, the two-hole rigid power connector and the matched flexible power connector jointly realize the safe electric connection of extension of the matched plug-in type power bus duct in the curve direction.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A rigid power connector for bus ducts for rigid connection between plug-in power bus ducts and flexible connection between flexible power connectors and plug-in power bus ducts, comprising: a connector housing (1), a connector plug (2) arranged in the connector housing (1), at least two double-ended metal connecting sheets (3) and an insulating plugboard (4);
the double-end metal connecting sheet (3) comprises a connecting sheet (31) and connecting inserting sheets (32), wherein the two ends of the connecting sheet (31) are provided with the connecting inserting sheets (32) and are integrally connected with the connecting sheet (31), and the two connecting inserting sheets (32) are in the same direction and are mutually perpendicular to the connecting sheet (31);
the connector plug (2) is of a groove body structure with two open ends, the top of the groove body structure is provided with a convex edge (24) extending towards the horizontal direction in the groove, the bottom of the connector plug (2) is provided with a connecting sheet jack (21), and a limiting baffle plate (25) integrally formed with the connector plug (2), wherein the connecting sheet (32) passes through the limiting baffle plate (25) and the connecting sheet jack (21) and is clamped in the connecting sheet jack (21); the bottom of the connector plug (2) is provided with a safety pin (22) and a positioning pin (23);
-bringing together two connector plugs (2);
two end connecting inserting pieces (32) of a double-end metal connecting piece (3) are respectively inserted into connecting piece inserting holes (21) at the same position in two connector plugs (2); inserting another double-head metal connecting sheet (3) into connecting sheet jacks (21) at other corresponding positions in the same manner;
a piece of insulating plugboard (4) is horizontally inserted from one side of the connector plug (2), and after the insulating plugboard is inserted, the convex edge (24) is clamped with the slot (41);
the rigid power connector is clamped in the end protection socket of the plug-in type power bus duct/the end protection socket of the flexible power connector.
2. A rigid power connector for busway according to claim 1, characterized in that the connector plug (2) is provided with protruding barbs (26) on the side.
3. A rigid power connector for busway according to claim 2, characterized in that the side of the connector housing (1) is provided with barb holes (12) matching the barbs (26); and the bottoms of two sides of the connector shell (1) are provided with connector locking hooks (11), and the connector locking hooks (11) are used for being clamped and fixed with the plug-in type power bus duct (5) or the flexible power connector (6).
4. The rigid power connector of a bus duct according to claim 1, wherein the connector plug (2) is integrally formed with a limiting partition plate (25) around the connecting piece insertion holes (21), the limiting partition plate (25) is in a ┤ -shaped structure, and the connecting piece insertion holes (21) are arranged in the middle of each limiting partition plate (25).
5. A rigid power connector for bus ducts according to claim 1, characterized in that the safety pin (22) is arranged in the middle of the connecting piece insertion hole (21) of the connector plug (2), and ends in a wedge-like structure.
6. A rigid power connector for bus ducts according to claim 1, characterized in that the locating pin (23) is arranged below the connecting piece insertion hole (21) of the connector plug (2) and matches with the locating pin hole of the end protection socket.
7. A rigid power connector for bus ducts according to claim 1, characterized in that the insulating insert (4) is provided on both sides in the radial direction with slots (41) matching the flanges (24), and that the length of the insulating insert (4) is equal to the sum of the lengths of the two connector plugs (2).
8. The rigid power connector of a bus duct according to claim 1, wherein the plugging sheet (32) of the two double-ended metal connecting sheets (3) is provided with two plugging sheet working sections (320) with parallel misplacement of the same side section surface, the upper parts of the two plugging sheet working sections (320) are connected through transition chamfering, the middle parts are provided with longitudinal notches, the lower parts are mutually independent, and the outer sides of the tail ends of the two plugging sheet working sections (320) are provided with chamfers (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695769.2A CN110323638B (en) | 2019-07-30 | 2019-07-30 | Rigid power connector of bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910695769.2A CN110323638B (en) | 2019-07-30 | 2019-07-30 | Rigid power connector of bus duct |
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| CN110323638B true CN110323638B (en) | 2024-04-02 |
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| CN112054356A (en) * | 2020-09-23 | 2020-12-08 | 江苏奥凯电气有限公司 | A flexible intelligent bus duct and collector for the Internet of Things |
| CN113922476B (en) * | 2021-09-30 | 2024-03-26 | 石家庄通合电子科技股份有限公司 | High-safety module group direct-current power supply |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218508A (en) * | 2014-08-14 | 2014-12-17 | 郭鉴国 | Novel energy-saving environment-friendly bus duct and connector thereof |
| CN109193523A (en) * | 2018-08-08 | 2019-01-11 | 珠海光乐电力母线槽有限公司 | Bus elbow connector and illumination busbar system |
| CN209963423U (en) * | 2019-07-30 | 2020-01-17 | 威海宝源电气有限公司 | Rigid power connector of bus duct |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218508A (en) * | 2014-08-14 | 2014-12-17 | 郭鉴国 | Novel energy-saving environment-friendly bus duct and connector thereof |
| CN109193523A (en) * | 2018-08-08 | 2019-01-11 | 珠海光乐电力母线槽有限公司 | Bus elbow connector and illumination busbar system |
| CN209963423U (en) * | 2019-07-30 | 2020-01-17 | 威海宝源电气有限公司 | Rigid power connector of bus duct |
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