CN211670395U - Bus bar - Google Patents

Abstract

The utility model provides a busbar, include: the bus bar main body is provided with a first bus bar which is arranged on the bus bar main body and can be electrically connected with a live wire and a second bus bar which can be electrically connected with a zero wire, and the first bus bar and the second bus bar respectively comprise a long-strip copper bar which is arranged along the length direction of the bus bar main body and a plurality of wiring terminals which are arranged on one side of the bus bar main body in a stretching way; the two adjacent bus bar main bodies arranged along the same direction are connected in a matched mode through the inserting structure, and the two first bus bars and the two second bus bars are correspondingly connected through the wiring terminals arranged adjacently. Because the busbar main part has integrateed first busbar and second busbar simultaneously, compares with prior art mode, more facilitates the use, and two adjacent busbar main parts pass through plug-in connection in addition to realize that two adjacent first busbars are connected electrically, and two adjacent second busbars are connected electrically, and the customer can the nimble quantity of assembling of selecting the busbar of actual demand like this, thereby need not the customization.

Description

Bus bar

Technical Field

The utility model relates to an electrical apparatus connecting device technical field, concretely relates to busbar.

Background

The power distribution cabinet is internally provided with various low-voltage electrical appliances such as a circuit breaker, a relay, a contactor, a fuse and the like, which are generally connected by using wires in the past, the wiring mode is complex and has poor safety performance, and the current bus bar is generally replaced by a bus bar, and the bus bar has the advantages of simple and convenient installation and good safety performance, so the power distribution cabinet is widely applied.

Chinese patent document CN210326386U, which was previously applied by the present applicant, discloses a busbar, which includes a first busbar connected to a live wire and a second busbar connected to a zero wire, wherein when in use, an installer needs to connect the first busbar and the second busbar in an assembled manner through positioning mounting structures of a plurality of positioning blocks and positioning holes, so that the mounting procedure is complicated, and in addition, the length specification of the busbar needs to be customized for a manufacturer, which is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the first busbar among the prior art and second busbar and need assemble the defect that connection, installation procedure are loaded down with trivial details to a simple structure, convenient to use's busbar is provided.

Therefore, the utility model provides a bus bar, including busbar main part, first busbar and second busbar, busbar main part has the first busbar that can be connected with the live wire electricity that locates on it, and the second busbar that can be connected with the zero line electricity, first busbar and the second busbar all include the rectangular copper bar that sets up along busbar main part length direction, and stretch out a plurality of binding post that set up of one side of busbar main part; the two adjacent bus bar main bodies arranged along the same direction are connected in a matched mode through an inserting structure, and the two first bus bars and the two wiring terminals arranged adjacent to the second bus bars are correspondingly connected.

The plug-in structure comprises at least one slot arranged on one side of one bus bar main body and a plug block arranged on one side adjacent to the other bus bar main body and capable of being correspondingly connected with the slot.

The slot is a dovetail groove, and the insertion block is in a dovetail shape matched with the dovetail groove.

One side of busbar main part all is equipped with two the slot with the inserted block.

And the wiring terminal is provided with anti-skidding teeth.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a bus bar, bus bar main body has the first bus bar that is arranged on it and can be connected with live wire electricity, and the second bus bar that can be connected with zero line electricity, first bus bar and second bus bar all include the rectangular copper bar that sets up along bus bar main body length direction, and stretch out the multiple binding post that sets up of one side of bus bar main body, because bus bar main body has integrated first bus bar and second bus bar simultaneously, compare with the mode that the prior art needs to splice first bus bar and second bus bar, it is more convenient to use, in addition, two adjacent bus bar main bodies that set up along the same direction are connected through the cooperation of grafting structure, and connect two first bus bars and two binding post that second bus bar is adjacent to set up correspondingly, thus realize two adjacent first bus bar electricity connection, and two adjacent second bus bar electricity connection, therefore, clients can flexibly select the assembling quantity of the busbars according to actual requirements, customization is not needed, production is more standardized for manufacturers, and production cost is reduced.

2. The utility model provides a busbar, grafting structure are including locating at least one slot of one of them busbar main part one side to and locate the inserted block that can correspond with the slot and be connected of the adjacent one side of another busbar main part, and the slot and the inserted block of mutually supporting have simple structure's advantage.

3. The utility model provides a busbar is equipped with anti-skidding tooth on the binding post for the installation is more firm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a bus bar of the present invention;

FIG. 2 is a schematic view of a bus bar;

FIG. 3 is a schematic view of an assembled structure of two bus bars;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an exploded view of two buss bars;

FIG. 6 is a schematic view of another assembly of two busbars;

fig. 7 is an exploded view of the two busbars of fig. 6.

Description of reference numerals: 1. a first bus bar; 11/21, long copper bar; 12/22, a connecting terminal; 2. a second bus bar; 3. a busbar body; 31. a slot; 32. inserting a block; 4. and (4) anti-slip teeth.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Examples

The present embodiment provides a bus bar, as shown in fig. 1 and 2, including a bus bar main body 3, a first bus bar 1, and a second bus bar 2.

On busbar main part 3 was all located to first busbar 1 and second busbar 2, first busbar 1 was used for being connected with the live wire electricity, and second busbar 2 is used for being connected with the zero line electricity, as shown in fig. 2, first busbar 1 includes rectangular copper bar 11 along 3 length direction settings of busbar main part, and stretches out a plurality of binding post 12 of 3 one sides settings of busbar main part, second busbar 2 includes rectangular copper bar 12 along 3 length direction settings of busbar main part, and stretches out a plurality of binding post 22 that 3 one side of busbar set up, the last antiskid tooth 4 that is equipped with of binding post 22.

As shown in fig. 3 to 5, two adjacent bus bar bodies 3 arranged along the same direction are connected in a matching manner through an insertion structure, and the two terminals adjacently arranged to the first bus bar 1 and the two second bus bars 2 are correspondingly connected, as shown in fig. 6 and 7, that is, the two terminals 12 adjacently arranged to the two adjacent first bus bars 1 are arranged in an up-down fitting manner, and the two terminals 22 adjacently arranged to the two adjacent second bus bars 2 are arranged in an up-down fitting manner. The plug structure includes two slots 31 disposed on one side of one of the bus bar bodies 3, and a plug block 32 disposed on the adjacent side of the other bus bar body 3 and capable of being correspondingly connected to the slots 31. In this embodiment, the slot 31 is a dovetail groove, and the insert 32 is a dovetail shape adapted to the dovetail groove.

In this embodiment, the bus bar body 3 is an insulating material.

The utility model provides a busbar, because busbar main part 3 has integrateed first busbar 1 and second busbar 2 simultaneously, need compare the mode of first busbar and second busbar concatenation with prior art, it is more convenient to use, in addition, two adjacent busbar main parts 3 that set up along same direction are connected through the grafting structure cooperation, and correspond two binding post that first busbar 1 and two second busbar 2 are close to the setting and connect, also the quantity of assembling that also the customer can the actual demand nimble selection busbar, thereby need not the customization, produce more standardizedly to the producer, and a production cost is reduced.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (5)

1. A bus bar, comprising:

the bus bar comprises a bus bar main body (3), a first bus bar (1) and a second bus bar (2), wherein the first bus bar (1) is arranged on the bus bar main body and can be electrically connected with a live wire, the second bus bar (2) can be electrically connected with a zero wire, the first bus bar (1) and the second bus bar (2) both comprise strip copper bars (11; 21) arranged along the length direction of the bus bar main body (3), and a plurality of wiring terminals (12; 22) extending out of one side of the bus bar main body (3);

the two adjacent bus bar main bodies (3) arranged along the same direction are connected in a matched mode through an inserting structure, and the connecting terminals (12; 22) which are arranged on the two first bus bars (1) and the two second bus bars (2) in an adjacent mode are correspondingly connected.

2. The busbar according to claim 1, wherein the plug structure comprises at least one slot (31) provided on one side of one of the busbar bodies (3), and a plug block (32) provided on an adjacent side of the other busbar body (3) and adapted to be correspondingly connected to the slot (31).

3. The busbar according to claim 2, wherein the slot (31) is a dovetail groove and the insert (32) is dovetail shaped to fit into the dovetail groove.

4. The busbar according to claim 2 or 3, characterized in that one side of the busbar body (3) is provided with two of the slots (31) and the inserts (32).

5. The busbar according to claim 4, characterized in that the connecting terminals (12; 22) are provided with anti-slip teeth (4).

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