CN218940251U

CN218940251U - Plug-in device for a current bus

Info

Publication number: CN218940251U
Application number: CN202221432920.7U
Authority: CN
Inventors: 蔡清贤
Original assignee: TAIWAN BUSWAY CO Ltd
Current assignee: TAIWAN BUSWAY CO Ltd
Priority date: 2022-05-18
Filing date: 2022-06-09
Publication date: 2023-04-28
Anticipated expiration: 2032-06-09
Also published as: TWI824524B; TW202347887A

Abstract

The plug-in device for a current bus of the utility model comprises: a plug-in device, the plug-in device comprising: the plug comprises a body, at least one plug, a clamping part and a switch. At least one plug is connected to the top surface of the body. The clamping parts are connected to two sides of the top of the body and are used for clamping the plug-in device to a power transmission busbar and connecting the switch to the body.

Description

Plug-in device for a current bus

Technical Field

The present utility model relates generally to a plug-in device for a current bus, and more particularly, to a plug-in device for a current bus, which can be coupled to the current bus without power failure.

Background

In the power configuration of a factory building, if the convenience of power use and the flexibility of equipment placement are to be increased, a plug-in device is used to guide the power of a power bus to the equipment. The plugging device has the advantage of capturing power from any block on the power transmission bus. And has the characteristics of supporting electric power hot plug and the like, thereby improving the convenience of equipment installation and saving the labor hour of installation.

The plugging device can also be provided with safety or monitoring settings such as an electric meter, a temperature sensor or a switch. When the monitoring function of the distribution meter is selected or the use requirement of the bus is expanded, power failure is needed to be carried out.

Therefore, how to effectively expand the current bus and the electric meter under the condition of continuous power failure is a big problem encountered when using the plug-in device.

Disclosure of Invention

The utility model provides a plugging device for a current bus, which can be installed and expanded without power failure, can be optionally provided with an ammeter monitoring function, and can be directly manually installed and buckled without using tools. The utility model can also enable the customers to directly use the hot plug connector for expansion and extension when the customers have the use requirement of the expansion bus, and the power system is not interrupted.

In one embodiment, the plug-in device for a current bus of the present utility model comprises: a body; at least one plug connected to the top surface of the body; the clamping parts are connected to two sides of the top of the body and are used for clamping the plug-in device to the power transmission bus; and a switch connected to the body.

In one embodiment, when the plug-in device is to be connected to the power transmission bus, the switch is operated to cut off the current from the power transmission bus to the plug-in device, so that the current from the power transmission bus cannot flow into the plug-in device, and the plug-in device is connected to the power transmission bus under the condition that the power transmission bus is not powered off.

In one embodiment, the at least one plug further comprises at least one power transmission plug and at least one communication transmission plug.

In one embodiment, the plug device is further connected to an external expansion device, and in particular, the external expansion device further comprises: the electric quantity monitoring device is used for monitoring whether the current flowing into the plug-in device is excessive or not so as to avoid the excessive load of the plug-in device; the temperature monitoring device monitors temperature change caused by current in the plug-in device, and further judges whether the current is excessive or not to overheat the plug-in device; the humidity monitoring device is used for monitoring whether the humidity in the plug-in device is too humid or whether the parts in the plug-in device are soaked in water or the humidity is too high due to external rainwater or other external factors.

Drawings

Fig. 1 is a schematic diagram of a combination of a power transmission bus and a plug device according to an embodiment of the utility model.

Fig. 2 is a schematic view of a plug device according to an embodiment of the utility model.

Fig. 3 is a schematic view of the plug device coupled to the power transmission bus.

Fig. 4 shows a further embodiment of a plug-in connection according to the utility model.

Fig. 5 is a flow chart of a method for combining a plug device with a power transmission bus according to the present utility model.

Description of main reference numerals:

10 plug-in device

11 plug

12 plug

20 transfer bus

30 plug-in device

31 communication module

32 functional module

40 plug-in device

111 contact

301 body

302 plug

303 clamping part

304 switch

400. Body

401. Plug

402. Clamping part

403. Switch

404. External expansion device

501. Step 502

Detailed Description

The spirit of the present utility model will be clearly illustrated by the accompanying drawings and detailed description, and those skilled in the art, after having the knowledge of the examples of the present utility model, can make changes and modifications by the technology taught by the present utility model, without departing from the spirit and scope of the present utility model.

The terms "first," "second," …, and the like, as used herein, do not denote a particular order or sequence, nor are they intended to be limiting of the utility model, but rather are merely used to distinguish one element or operation from another in the same technical terms. As used herein, the terms "comprising," "including," "having," "containing," and the like are intended to be inclusive and mean an inclusion, but not limited to.

The term (terms) as used herein generally has the ordinary meaning that each term is used in this field, in the context of this utility model, and in the special context, unless otherwise specified. Certain words used to describe the utility model will be discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the utility model.

In the drawings, the thickness of layers, plates, regions or spaces, etc. are exaggerated for clarity. Like numbers refer to like elements throughout. It will be understood that when an element such as a layer, plate, region or space is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or be with or without intervening elements present between the elements. As used herein, "connected" may refer to physical and/or electrical connection. Furthermore, to simplify the drawings and emphasize what is presented in the drawings, existing structures or elements in the drawings may be depicted in a simple schematic manner or presented in an omitted manner.

Fig. 1 is a schematic diagram of a combination of a power transmission bus and a plug device according to an embodiment of the utility model. As shown in fig. 1, the plug-in connection 10 has a plurality of

plugs

11, 12, wherein the plugs are, for example, a power transmission plug 12 and a communication transmission plug 11. The plugging device 10 can be installed from the ground direction towards the power transmission bus 20, and the power transmission plug 12 and the communication transmission plug 11 can extend into the power transmission slot and the communication slot on the corresponding transmission bus 20. The communication transmission plug 11 of the plug-in device 10 has at least one contact 111 which can be connected to a transmission bus for communication connection. Preferably, the plug device 10 has a communication module 31 or a functional module 32 therein, and the functional module 32 is, for example but not limited to, a power measurement, a temperature control or an alarm device, and the contact 111 may be connected to a communication interface of the communication module 31 or the functional module 32. In addition, when a plurality of plug devices 10 are installed on the power transmission bus 20, signal transmission may be performed through a Daisy chain (Daisy chain) or other architecture to avoid collision.

Fig. 2 is a schematic view of a plug device according to an embodiment of the utility model. Fig. 3 is a schematic view of the plug device coupled to the power transmission bus. As shown in fig. 2 and 3, the plugging device 30 includes a body 301, at least one plug 302, a clamping portion 303, and a switch 304. The plug 302 is connected to the top surface of the body 301 and may include a power transmission plug, a communication transmission plug depending on the plug function. The clamping portions 303 are connected to both sides of the top of the body 301 for clamping the plug device 30 to the power transmission bus 20. And a switch 304 connected to the body 301, wherein when the plug device 30 is to be connected to the power transmission bus 20, the switch 304 is operated to cut off the current from the power transmission bus 20 to the plug device 30, so that the current from the power transmission bus cannot flow into the plug device 30, and the plug device 30 is connected to the power transmission bus without power interruption by the power transmission bus 20. As shown in fig. 3, the current I is transmitted from the power transmission bus 20 to the plug device 30, but in order to continuously connect and clamp the plug device 30 to the power transmission bus 20, the switch 304 is operable to cut off the flow path of the current I to the plug device 30, so that the plug device 30 can be connected to the power transmission bus 20 without power interruption.

Fig. 4 shows a further embodiment of a plug-in connection according to the utility model. As shown in fig. 4, the plug device 40 includes a body 400, a plug 401, a clamping portion 402 and a switch 403. The plug 401 is connected to the top surface of the body 400 and may include a power transmission plug, a communication transmission plug depending on the plug function. The clamping parts 402 are connected to both sides of the top of the body 400 for clamping the plug device 40 to the power transmission bus. The switch 403 is connected to the body 400, and when the plug device 40 is to be connected to the power transmission bus, the switch 403 is operated to cut off the current from the power transmission bus to the plug device 40, so that the current from the power transmission bus cannot flow into the plug device 40, and the plug device 40 is connected to the power transmission bus under the condition that the power transmission bus is not powered off. In this embodiment, the body 400 may be further connected to an external expansion device 404, and the external expansion device 404 may include an electrical quantity monitoring device, a temperature monitoring device and a humidity monitoring device, and in particular, the temperature monitoring device may monitor a temperature change caused by a current in the plugging device 40, so as to determine whether the current is too large to overheat the plugging device 40. The humidity monitoring device may monitor the humidity within the plug device 40 and whether its internal components are being immersed or too high in water by external rain or other external factors. The power monitoring device can monitor whether the current flowing into the plug device 40 is excessive, which results in an excessive load on the plug device 40.

Fig. 5 is a flow chart of a method for combining a plug device with a power transmission bus according to the present utility model. As shown in fig. 5, and referring to fig. 2-4, the method includes providing a plug device 30, the plug device 30 including a body 301, at least one plug 302, a clamping portion 303, and a switch 304 (step 501), and operating the switch 304 to cut off a current I from the power transmission bus 20 to the plug device 30 when the plug device 30 is to be connected to the power transmission bus 20, such that a current of the power transmission bus 20 cannot flow into the plug device 30, and such that the power transmission bus 20 connects the plug device 30 to the power transmission bus 20 without power outage (step 502). In this embodiment, at least one plug 302 is connected to the top surface of the body 301, and at least one plug 302 further comprises at least one power transmission plug and at least one communication transmission plug. The clamping portions 302 are connected to both sides of the top of the body 301 for clamping the plug device 30 to the power transmission bus 20. In particular, the plug-in device 30 is also connected to an external expansion device. The external expansion device further comprises: the electric quantity monitoring device is used for monitoring whether the current flowing into the plug-in device is excessive or not so as to avoid the excessive load of the plug-in device; the temperature monitoring device monitors temperature change caused by current in the plug-in device, and further judges whether the current is excessive or not to overheat the plug-in device; the humidity monitoring device is used for monitoring whether the humidity in the plug-in device is too humid or whether the parts in the plug-in device are soaked in water or the humidity is too high due to external rainwater or other external factors.

The utility model has the advantages that the installation and expansion of power failure are not needed, the monitoring function of the distribution meter is selected, the buckle can be directly installed by hand, and tools are not needed. The utility model can also enable the customers to directly use the hot plug connector for expansion and extension when the customers have the use requirement of the expansion bus, and the power system is not interrupted.

The present utility model has been described in terms of the above-described related embodiments, however, the above-described embodiments are merely examples of implementations of the present utility model. It must be noted that the disclosed embodiments do not limit the scope of the present utility model. On the contrary, modifications and equivalent arrangements included within the spirit and scope of the claimed scope are included within the scope of the utility model.

Claims

1. A plug-in device for a current bus bar, comprising:

a body;

at least one plug connected to the top surface of the body;

the clamping part is connected to two sides of the top of the body and used for clamping the plug-in device to a power transmission busbar;

a switch connected to the body;

an external expansion device connected to the body, the external expansion device comprising:

the electric quantity monitoring device is used for monitoring whether the current flowing into the plug-in device is excessive or not so as to avoid the excessive load of the plug-in device;

the temperature monitoring device is used for monitoring temperature change caused by current in the plug-in device so as to judge whether the current is excessive or not to overheat the plug-in device;

a humidity monitoring device for monitoring whether the parts in the plug-in device are immersed or the humidity is too high.

2. The plug-in device for a current bus according to claim 1, wherein when the plug-in device is to be connected to the power transmission bus, the switch is operated to cut off the current from the power transmission bus to the plug-in device so that the current from the power transmission bus cannot flow into the plug-in device, thereby allowing the power transmission bus to connect the plug-in device to the power transmission bus without breaking the power.

3. The plug-in connection for a current bus bar according to claim 1, wherein the at least one plug further comprises at least one power transmission plug and at least one communication transmission plug.