阅读说明：本技术 供配电模块与轨道式末端母线主干体的端接接口装置 (Terminal interface device for distribution module and rail type terminal bus trunk body ) 是由 黄智� 于 2019-11-01 设计创作，主要内容包括：本发明提供供配电模块与轨道式末端母线主干体的端接接口装置,包括导体卡接件和汇流铜条,所述导体卡接件连接于供配电模块的下卡接壳体上,由导体卡接件抱紧母线主干体的导电铜条,且该导体卡接件上连接汇流铜条,所述汇流铜条位于供配电模块的下卡接壳体内。本发明采用该端接接口装置,简单实用,能够将母线主干体的导电铜条上的电流或电压,传递至供配电模块中,以方便其中多组数量电气元件获取电能,整体尺寸较小,结构灵活,且可保证电路的可靠接通的供配电模块与轨道式末端母线主干体的端接接口装置。(The invention provides a termination interface device for a power distribution module and a rail-type tail-end bus trunk body, which comprises a conductor clamping piece and a bus copper bar, wherein the conductor clamping piece is connected to a lower clamping shell of the power distribution module, the conductor clamping piece tightly holds the conductive copper bar of the bus trunk body, the conductor clamping piece is connected with the bus copper bar, and the bus copper bar is positioned in the lower clamping shell of the power distribution module. The termination interface device is simple and practical, can transmit the current or voltage on the conductive copper bars of the bus trunk body to the power supply and distribution module so as to facilitate a plurality of groups of electric elements to obtain electric energy, has small overall size and flexible structure, and can ensure reliable connection of a circuit.)

1. Supply the termination interface arrangement of distribution module and terminal bus trunk body of rail mounted, its characterized in that: supply distribution module and terminal generating line trunk's of rail mounted termination interface arrangement includes conductor joint spare (1) and busbar (2), conductor joint spare (1) is connected on the lower joint casing (3) of supplying distribution module, holds electrically conductive copper bar (4) of generating line trunk by conductor joint spare (1) tightly, and connects busbar (2) on this conductor joint spare (1), busbar (2) are located the lower joint casing (3) of supplying distribution module.

2. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in claim 1, wherein: conductor joint spare (1) sets up to including oversheath (11) and electrically conductive clamping piece (12), oversheath (11) are connected on the lower joint casing (3) of power distribution module, and the lower extreme of establishing electrically conductive clamping piece (12) of card in this oversheath (11), the lower joint casing (3) of oversheath (11) and power distribution module are passed to the upper end of electrically conductive clamping piece (12), contact with busbar (2) and be connected.

3. A termination interface for a power supply and distribution module and a terminal end bus trunk of a railway as claimed in claim 2, wherein: oversheath (11) set up to including connecting portion (111) and two sets of parcel portion (112), connecting portion (111) are fixed in on power distribution module's lower joint casing (3), and correspond on the diapire of this connecting portion (111) and set up two sets of parcel portion (112), connecting portion (111) are passed to the upper end of electrically conductive clamping piece (12), and the lower extreme card of this electrically conductive clamping piece (12) is located between two sets of parcel portion (112).

4. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in claim 3, wherein: the wrapping part (112) is arranged to be C-shaped.

5. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in any one of claims 1 to 4, wherein: conductive clip (12) set up to including overlap joint portion (121) and two sets of elastic contact portion (122), overlap joint portion (121) and busbar (2) contact and be connected, and the both sides of this overlap joint portion (121) are corresponding to set up elastic contact portion (122), elastic contact portion (122) card is located in oversheath (11), and this elastic contact portion (122) hug closely on conductive copper bar (4) of the generating line owner trunk body.

6. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in claim 5, wherein: the two groups of elastic contact parts (122) are respectively arranged to comprise a mounting section (1221), a contact section (1222) and a pressing section (1223) which are connected in sequence, the mounting section (1221) is connected to the lapping part (121), a conductive copper bar clamping cavity (1224) is formed between the two groups of contact sections (1222), and one side, far away from the contact section (1222), of the pressing section (1223) is in contact with the outer sheath (11).

7. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in claim 6, wherein: the mounting section (1221), the contact section (1222) and the pressing section (1223) are integrally formed.

8. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in any one of claims 2-4, wherein: the conductor clamping piece (1) is arranged to further comprise a connecting plate (13), the connecting plate (13) is connected to the lower clamping shell (3) of the power supply and distribution module, and the bottom of the connecting plate (13) is connected with the outer sheath (11).

9. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in claim 8, wherein: the connecting plate (13) is integrally formed on the lower clamping shell (3) of the power supply and distribution module.

10. A termination interface device for a power distribution module and a rail-mounted terminal bus trunk as claimed in claim 1, wherein: be connected with binding post (21) on busbar (2), binding post (21) are used for connecting each electric elements who supplies the installation in the lower joint casing (3) of distribution module.

Technical Field

The invention relates to the technical field of connection structures of power supply and distribution modules and bus trunk bodies, in particular to a termination interface device of a power supply and distribution module and a rail-type tail-end bus trunk body.

Background

The bus duct system is a power distribution device which is widely applied to high-rise buildings and large-scale factory power distribution systems and efficiently transmits current, a power supply and distribution module is used as an important component of a bus duct and is mostly in a cantilever beam structure form, and therefore good and reliable contact and conduction of the power supply and distribution module and a conductive copper bar of a bus trunk body need to be guaranteed in practical application. For example, in chinese patent application No. 2019.04.02, publication No. CN209344382U, entitled "end-press interface device of power distribution module and conductive copper bar inside track type bus", a device for assisting in ensuring reliable contact between power distribution module and conductive copper bar of bus trunk body to realize electric conduction is disclosed, but after obtaining electric energy from conductive copper bar in the device, only a certain amount of electric devices can be supplied with electric energy, and the structure size of its end-press interface is large and fixed, resulting in insufficient flexibility of the whole structure, so i have developed and developed the device.

Disclosure of Invention

The invention mainly aims to solve the problems in the prior art, and provides a simple and practical termination interface device for a power supply and distribution module and a rail-type tail-end bus trunk body, which can transmit the current or the voltage on a conductive copper bar of the bus trunk body to the power supply and distribution module so as to facilitate a plurality of groups of electric elements to obtain electric energy, has small overall size and flexible structure, and can ensure reliable connection of a circuit.

In order to solve the technical problems, the invention adopts the technical scheme that: supply the distribution module and the termination interface arrangement of the terminal bus owner body of rail mounted, wherein supply the distribution module and the termination interface arrangement of the terminal bus owner body of rail mounted to include conductor joint spare and busbar copper strip, conductor joint spare is connected on the lower joint casing that supplies the distribution module, and connects the busbar copper strip on this conductor joint spare, holds the conductive copper strip of the bus owner body tightly by conductor joint spare, transmits the electric current to the busbar copper strip, the busbar copper strip is located the lower joint casing that supplies the distribution module, provides the electric energy for supplying the distribution module.

Further, the conductor clamping piece is arranged to comprise an outer sheath and a conductive clamping piece, the outer sheath is connected to the lower clamping shell of the power distribution module, the lower end of the conductive clamping piece is clamped in the outer sheath, and the upper end of the conductive clamping piece penetrates through the outer sheath and the lower clamping shell of the power distribution module and is connected with the bus copper bar in a contact mode.

Further, the oversheath sets up to including connecting portion and two sets of parcel portions, connecting portion are fixed in on the lower joint casing that supplies the distribution module, and correspond on the diapire of this connecting portion and set up two sets of parcel portions, connecting portion are passed to the upper end of electrically conductive clamping piece, and the lower extreme card of this electrically conductive clamping piece is located between two sets of parcel portions.

Furthermore, the connecting part is fixed on a lower clamping shell of the power distribution module.

Further, the wrapping portion is arranged to be C-shaped.

Further, electrically conductive clamping piece sets up to including overlap joint portion and two sets of elastic contact portion, overlap joint portion contacts with the busbar and is connected, and the both sides of this overlap joint portion correspond and set up the elastic contact portion, the elastic contact portion card is located in the oversheath, and this elastic contact portion can hold tightly on the electrically conductive copper bar of generating line trunk body.

Further, the overlapping part and the two sets of elastic contact parts may be integrally formed.

Furthermore, a convex strip is arranged on the overlapping part.

Furthermore, the two groups of elastic contact parts are respectively provided with an installation section, a contact section and a pressing section which are sequentially connected, the installation section is connected to the overlapping part, a conductive copper bar clamping cavity is formed between the two groups of contact sections, and one side, far away from the contact section, of the pressing section is in contact with the outer sheath.

Further, the contact section and the pressing section are clamped between the two groups of wrapping parts.

Further, the mounting section, the contact section and the pressing section may be integrally formed.

Furthermore, the conductor clamping piece is arranged to further comprise a connecting plate, the connecting plate is connected to the lower clamping shell of the power distribution module, the bottom of the connecting plate is connected with the outer sheath, and the contact area between the outer sheath and the lower clamping shell of the power distribution module is increased through the connecting plate.

Further, the connection plates can be integrally formed on the lower clamping shell of the power supply and distribution module.

Further, a connecting part is fixed on the connecting plate.

Furthermore, be connected with binding post on the busbar, binding post is used for connecting each electric elements of installation in the lower joint casing of power supply and distribution module.

The invention has the advantages and positive effects that:

(1) through the cooperation of conductor joint spare and busbar copper bar, can be with the electric current or the voltage on the electrically conductive copper bar of bus trunk body, transmit to the busbar copper bar by conductor joint spare for whole busbar copper bar is electrified, thereby conveniently supplies each electric elements and the busbar copper bar lug connection of distribution module, in order to make things convenient for wherein multiunit quantity electric elements to obtain the electric energy, whole size is less, and the structure is nimble.

(2) Through the setting of oversheath, can protect the electrically conductive clamping piece to reduce the erosion to it such as dust in the external environment, improve the life of electrically conductive clamping piece, simultaneously, the oversheath still can carry out the isolation between adjacent electrically conductive clamping piece, reduces the risk that the electrical property switched on easily takes place between adjacent electrically conductive clamping piece, with the further electric safety of guaranteeing.

(3) Through two sets of contact sections respectively with the both sides face of the electrically conductive copper bar of the generating line trunk body contact, can increase electrically conductive connection area of contact, reduce the condition that connecting portion generate heat easily, simultaneously also can provide bigger electric energy because the area of contact increase to, the structure that two sets of contact sections of electrically conductive clamping piece all can be put through mutually with the electrically conductive copper bar of the generating line trunk body, can realize even when one side breaks down among them in the use, the switch-on of circuit still can be guaranteed to the another side.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the connection structure of the outer sheath and the connection plate in the invention.

Fig. 3 is another direction structure diagram of fig. 2.

Fig. 4 is a schematic view of a portion of a conductive clip according to the present invention.

Fig. 5 is a schematic diagram of the exploded structure of fig. 1.

Fig. 6 is a schematic diagram of a plurality of sets of termination interface devices (some of which have no terminals connected to the bus bars) adjacent to form power units of a power distribution module according to the present invention.

Fig. 7 is a schematic view of a connection structure between the power unit and the lower card housing of the power supply and distribution module in fig. 6.

Fig. 8 is another directional structural diagram of fig. 7.

Fig. 9 is a schematic view of the structure of fig. 8 with the partition removed.

Fig. 10 is a schematic view of the connection to the conductive copper bars of the bus bar backbone body when the present invention is used in a power distribution module.

In the figure: the bus bar comprises a conductor clamping piece 1, an outer sheath 11, a connecting part 111, a wrapping part 112, a first through hole 113, a conductive clamping piece 12, a lapping part 121, a convex strip 1211, an elastic contact part 122, an installation section 1221, a contact section 1222, a pressing section 1223, a conductive copper bar clamping cavity 1224, a connecting plate 13, a bus copper bar 2, a connecting terminal 21, a lower clamping shell 3 for a power distribution module, a bus copper bar accommodating cavity 31, a blocking strip 32, a conductive copper bar 4 of a bus bar main body, a partition plate 5 and a slotted hole 51.

Detailed Description

For a better understanding of the present invention, reference is made to the following detailed description and accompanying drawings that illustrate the invention.