CN215451818U - High-voltage bus connector with expanded branch at side part of looped network cabinet - Google Patents
High-voltage bus connector with expanded branch at side part of looped network cabinet Download PDFInfo
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- CN215451818U CN215451818U CN202121699493.4U CN202121699493U CN215451818U CN 215451818 U CN215451818 U CN 215451818U CN 202121699493 U CN202121699493 U CN 202121699493U CN 215451818 U CN215451818 U CN 215451818U
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- conducting rod
- watchband
- bus connector
- ring
- voltage bus
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Abstract
The utility model relates to a looped network cabinet side extended branch high-voltage bus connector which comprises a first conductive rod, a second conductive rod, a watchband contact ring, an insulating sleeve, an insulating cap and a woven ground wire, wherein the second conductive rod extends into the insulating sleeve, the watchband contact ring is nested at two ends of the second conductive rod, the first conductive rod is connected with the watchband contact ring, the watchband contact ring is used for enhancing the through-current capacity between the first conductive rod and the second conductive rod, the first conductive rod is nested in the insulating cap sleeve, the insulating cap is nested at two ends of the insulating sleeve, and the woven ground wire is fixedly connected to the side face of the insulating sleeve. The utility model has the beneficial effects that: compared with the prior art, the bus connector is simple in structure, the two conducting rods are connected through the watchband contact finger rings, the contact area is increased, the through-current capacity of the conducting rods is effectively enhanced, and the conducting rods are prevented from heating; and the spraying process is adopted by the inner shield and the outer shield, so that the production efficiency is improved and the production cost is reduced.
Description
Technical Field
The utility model relates to the technical field of cable electrical connection, in particular to a high-voltage bus connector with side extension branches for a looped network cabinet.
Background
At present, after a bus connector is used for connection between a ring main unit and a cabinet, the ring main unit can be combined and connected at will for expansion, the connection part is fully shielded, fully insulated, fully sealed and fully protected, the structure is compact, the expansibility is excellent, and the ring main unit has excellent insulating property and through-current capacity. However, the prior bus connector technology has the following problems: the structure is complex, the installation is difficult, the production efficiency is low, and the cost is increased; poor conductive contact easily causes equipment damage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a high-voltage bus connector with side extension branches for a looped network cabinet, which is realized by the following technical scheme.
The utility model provides a looped netowrk cabinet lateral part extension branch high voltage bus connector, includes first conducting rod, second conducting rod, watchband touches ring, insulation support, insulating cap and weaves the ground wire, the second conducting rod stretches into in the insulation support, watchband touches ring nestification in second conducting rod both ends, first conducting rod with watchband touches the ring and is connected, watchband touches ring and is used for strengthening the current capacity between first conducting rod and the second conducting rod, first conducting rod embolias in the insulation support, the insulating cap cover is in insulation support's both ends for form airtight space between second conducting rod and the insulation support, weave ground wire fixed connection in insulation support's side, it is used for ground connection to weave the ground wire.
Furthermore, a watchband contact finger is arranged on the surface of the watchband contact finger ring and connected with the first conducting rod to enhance the through-current capacity.
Furthermore, one end of the first conducting rod is inserted into the insulating cap, and the other end of the first conducting rod is connected with the watchband contact finger.
Furthermore, the second conducting rod is provided with a fixing clamping groove, and the fixing clamping groove is used for fixing a watchband contact ring.
Furthermore, the insulating sleeve is provided with an inner shielding layer and an outer shielding layer, and the inner shielding layer and the outer shielding layer adopt a spraying process and are used for preventing partial discharge.
The utility model has the beneficial effects that: compared with the prior art, the high-voltage bus connector with the expanded branches at the side part of the looped network cabinet has a simple structure, two conductive rods are connected through the watchband contact finger rings, the contact area is increased, the through-current capacity of the conductive rods is effectively enhanced, and the conductive rods are prevented from heating; and the spraying process is adopted by the inner shield and the outer shield, so that the production efficiency is improved and the production cost is reduced.
Drawings
FIG. 1 is a structural cross-sectional view of a bus bar connector of the present invention;
figure 2 is an exploded cross-sectional view of a bus bar connector of the present invention;
in the figure, 1-a first conducting rod, 2-a second conducting rod, 21-a fixed clamping groove, 3-a watch band contact ring, 31-a watch band contact finger, 4-an insulating sleeve, 41-an inner shielding layer, 42-an outer shielding layer, 5-an insulating cap and 6-a braided ground wire.
Detailed Description
The present invention is further illustrated by the following examples, which are only a part of the examples of the present invention, and these examples are only for explaining the present invention and do not limit the scope of the present invention.
As shown in fig. 1-2, a high-voltage bus connector with expanded branches at the side of a looped network cabinet comprises a first conducting rod 1, a second conducting rod 2, a strap contact ring 3, an insulating sleeve 4, an insulating cap 5 and a braided ground wire 6, the second conducting rod 2 extends into the insulating sleeve 4, the watchband contact ring 3 is nested at two ends of the second conducting rod 2, the first conducting rod 1 is connected with the watchband contact ring 3, the watchband contact ring 3 is used for enhancing the current capacity between the first conducting rod 1 and the second conducting rod 2, the first conducting rod 1 is sleeved in the insulating cap sleeve 5, the insulating cap 5 is sleeved at two ends of the insulating sleeve 4, the braided ground wire 6 is fixedly connected to the side surface of the insulating sleeve 4 and used for grounding.
The working principle of the utility model is as follows: the utility model provides a looped netowrk cabinet lateral part extension branch high voltage bus connector, be used for the bus connection between looped netowrk cabinet and the looped netowrk cabinet, second conducting rod 2 stretches into in insulating sleeve 4, watchband touches ring 3 nestification at the both ends of second conducting rod 2, the one end and the insulating cap 5 fixed connection of first conducting rod 1, the other end stretches into in insulating sleeve 4, touch ring 3 with the watchband and is connected, insulating cap 5 overlaps the both ends at insulating sleeve 4, be used for wrapping up insulating sleeve 4, make first conducting rod 1 touch ring 3 with the watchband and each junction is airtight to detain with insulating sleeve 4 tightly with second conducting rod 2, the through-current capability of protecting first conducting rod 1 and second conducting rod 2 does not receive the influence of external environment, weave ground wire 6 one end and be connected with insulating sleeve 4, weave the ground wire 6 other end and be connected with ground, be used for ground connection, when the maintenance, further protect the human body not receive the injury. The first conducting rod is connected with the second conducting rod in a pull-plug mode, so that the structure is simple and the installation is convenient.
Further, a watchband contact finger 31 is arranged on the surface of the watchband contact ring 3, and the watchband contact finger 31 is connected with the first conductive rod 1 and used for enhancing the current capacity. The watchband contact finger 31 is used for increasing the contact area with the first conducting rod 1, enhancing the current through-current capacity between the first conducting rod 1 and the second conducting rod 2 and avoiding the first conducting rod and the second conducting rod from heating.
Further, one end of the first conducting rod 1 is inserted into the insulating cap 5, and the other end is connected with the watchband contact finger. The first conducting rod 1 is fixedly connected with the insulating cap 5 through a rack, and the other end of the first conducting rod is sleeved on the periphery of the second conducting rod and connected with the watchband contact finger.
Further, the second conducting rod 2 is provided with a fixing clamping groove 21, and the fixing clamping groove 21 is used for fixing the belt contact ring 3.
Further, the insulating sleeve 4 is provided with an inner shielding layer 41 and an outer shielding layer 42, the inner shielding layer 41 and the outer shielding layer 42 adopt a spraying process for avoiding a layer gap and preventing partial discharge, and the process effectively improves the production efficiency and reduces the production cost.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a looped netowrk cabinet lateral part extension branch high voltage bus connector, its characterized in that includes first conducting rod, second conducting rod, watchband touches ring, insulation support, insulating cap and weaves the ground wire, the second conducting rod stretches into in the insulation support, watchband touches ring nestification in second conducting rod both ends, first conducting rod with watchband touches the ring and is connected, watchband touches ring and is used for strengthening the current capacity between first conducting rod and the second conducting rod, first conducting rod embolias in the insulation support, insulating cap cover is in insulation support's both ends for form airtight space between second conducting rod and the insulation support, weave the ground wire fixed connection in insulation support's side, it is used for ground connection to weave the ground wire.
2. The looped network cabinet side-expanded branch high-voltage bus connector according to claim 1, wherein a watchband contact finger is arranged on the surface of the watchband contact finger ring, and the watchband contact finger is connected with the first conducting rod for enhancing the current capacity.
3. The looped network cabinet side-extension branch high-voltage bus connector according to claim 2, wherein one end of the first conducting rod is inserted into the insulating cap, and the other end of the first conducting rod is connected with the watchband contact finger.
4. The looped network cabinet side-extended branch high-voltage bus connector according to claim 1, wherein the second conducting rod is provided with a fixing clamping groove for fixing a strap contact ring.
5. The looped network cabinet side extension branch high-voltage bus connector according to claim 1, wherein the insulating sleeve is provided with an inner shielding layer and an outer shielding layer, and the inner shielding layer and the outer shielding layer adopt a spraying process for preventing partial discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699493.4U CN215451818U (en) | 2021-07-26 | 2021-07-26 | High-voltage bus connector with expanded branch at side part of looped network cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121699493.4U CN215451818U (en) | 2021-07-26 | 2021-07-26 | High-voltage bus connector with expanded branch at side part of looped network cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215451818U true CN215451818U (en) | 2022-01-07 |
Family
ID=79684292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121699493.4U Active CN215451818U (en) | 2021-07-26 | 2021-07-26 | High-voltage bus connector with expanded branch at side part of looped network cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215451818U (en) |
-
2021
- 2021-07-26 CN CN202121699493.4U patent/CN215451818U/en active Active
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