CN209561666U - A kind of sideways expansion bus-bar insulator - Google Patents
A kind of sideways expansion bus-bar insulator Download PDFInfo
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- CN209561666U CN209561666U CN201920490254.4U CN201920490254U CN209561666U CN 209561666 U CN209561666 U CN 209561666U CN 201920490254 U CN201920490254 U CN 201920490254U CN 209561666 U CN209561666 U CN 209561666U
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- bus
- bar insulator
- bar
- electrical contact
- connection conductor
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Abstract
The utility model provides a kind of sideways expansion bus-bar insulator, including the identical bus-bar insulator of two structures, bus tie is provided among the bus-bar insulator, the bus-bar insulator includes insulating boot, electrical contact, the bus tie is internally provided with connection conductor, the connection conductor both ends are provided with elastic slice collet corresponding with electrical contact, the elastic slice collet is provided on corresponding with bus tie, two grooves of lower arrangement, spring is provided in the groove, simple to install, the technical level of construction personnel is required low, installation structures after bus connection are compact, it takes up space small, electrical contact and intermediate plate fixing-stable, equipped with connection conductor, it can be used as connector use.
Description
Technical field
The utility model relates to bus connecting devices, and in particular to a kind of sideways expansion bus-bar insulator.
Background technique
In the electric power distribution technology of urban and rural power grids, by the current carrying bus of an electrical equipment and another electrical equipment
It is a routine work that current carrying bus, which links together,.Current potential locating for these current carrying bus and current-carrying capacity respectively 10kV~
The magnitude of 25kV and 200A~600A.The technical solution that background technique solves this technical problem is: two electrically set
Standby current carrying bus is drawn by the conductor of respective porcelain insulator from respective electrical equipment, then with cable two insulation porcelains
The conductor of bottle links together.Though this cabled manner is technically very mature, there are still many problems.
The technical level of construction personnel is irregular, and cable connection has the step of certain technical requirements, connection operation
Complexity, often can be unreliable because of the connection caused by human factor between electrical equipment and electrical equipment, causes when equipment being caused to run
Unnecessary quality accident.
It has to consider the bending radius of cable installation and the working space of construction personnel using cable connection, this requires
It has to cause the installation structures after connection not compact there are comparable spacing between electrical equipment, take up space big, one
Determine to limit the use scope of partial electric equipment in degree.
Exposed end will be will appear using cable connection, this is that the important safety that influence electrical equipment operates normally is hidden
Suffer from, if safeguard procedures are not in place, exposed end meets water, sundries etc., can all cause equipment damage, even result in personal injury thing
Therefore.Such as exposed end is insulated with the external world using insulation sleeve, first is that difficulty of construction is big, low efficiency, second is that reliability is not
It can guarantee, the coupling part of end, voltage is higher, and in normal operating conditions as connected imprecision, insulation sleeve is easy to pine
It falls, loses insulation effect, or even bury the hidden danger of failure, existing some bus connecting devices, when electrical contact is connect with intermediate plate
It not can be carried out good fixation, and cannot not used well as connector without connection conductor.
Utility model content
For the comprehensively solve above problem, in particular for deficiency of the prior art, the utility model provides one
Kind sideways expansion bus-bar insulator, simple to install require the technical level of construction personnel low electrical equipment after bus connection
It is compact-sized, it takes up space small, electrical contact and intermediate plate fixing-stable are equipped with connection conductor, can be used as connector use, are real
Existing above-mentioned purpose, the utility model use following technological means:
A kind of sideways expansion bus-bar insulator, including the identical bus-bar insulator of two structures, in the bus-bar insulator
Between be provided with bus tie, the bus-bar insulator includes insulating boot, electrical contact, and the bus tie is internally provided with company
Conductor is connect, the connection conductor both ends are provided with elastic slice collet corresponding with electrical contact, and the elastic slice collet is provided with and bus
Connector corresponding two arranged above and below groove is provided with spring in the groove.
Further, the elastic slice collet is provided with arc groove corresponding with connection conductor, the connection conductor both ends
It is provided with clamping block corresponding with arc groove.
Further, there are certain spaces between arc groove inner cavity top and clamping block top.
Further, the electrical contact top is threadedly coupled with insulating boot, and the electrical contact top is provided with bus installation
Screw hole.
Further, several mounting holes are evenly distributed on the cover mouth of the insulating boot.
Further, when two bus-bar insulators are connect with bus tie, the insulating boot of described two bus-bar insulators
There are a certain distance for end face.
The utility model has the beneficial effects that the utility model structure is simple, simple to install, to the technical level of construction personnel
It is required that low, the installation structures after bus connection are compact, take up space small, and electrical contact and intermediate plate fixing-stable are equipped with connection
Conductor can be used as connector use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the bus-bar insulator of the utility model；
Fig. 3 is the schematic diagram of the utility model bus tie.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of sideways expansion bus-bar insulator, including two structures are identical
Bus-bar insulator 1, bus tie 2 is provided among the bus-bar insulator, and the bus-bar insulator includes insulating boot 3, electricity
Contact 4, the bus tie are internally provided with connection conductor 5, and the connection conductor both ends are provided with corresponding with electrical contact
Elastic slice collet 6, the elastic slice collet are provided with two arranged above and below groove 7 corresponding with bus tie, in the groove
It is provided with spring 8, the insulating boot, bus tie are all made of resin material production.
Wherein, the elastic slice collet 6 is provided with arc groove 9 corresponding with connection conductor 5, and the connection conductor both ends are set
Be equipped with clamping block 10 corresponding with arc groove, be conducive to preferably to connect elastic slice collet with connect conductor.
There are certain spaces between the 9 inner cavity top of arc groove and 10 top of clamping block, are conducive to electrical contact 4
Certain buffer function is played when connecting with elastic slice collet 6,.
4 top of electrical contact is threadedly coupled with insulating boot 3, and 4 top of electrical contact is provided with bus installation screw 11,
It connects more stable.
Several mounting holes 12 are evenly distributed on the cover mouth of the insulating boot 3, convenient for preferably and external connection.
When two bus-bar insulators 1 are connect with bus tie 2, the end face of the insulating boot of described two bus-bar insulators is stayed
Have a certain distance, install, dismantle it is more convenient.
The present embodiment structure is simple, simple to install, low to the technical level requirement of construction personnel, electrical after bus connection
Device structure is compact, takes up space small, and electric wire is pressed into bus installation screw, electrical contact and intermediate plate fixing-stable, leads equipped with connection
Body can be used as connector use.
Examples for clearly illustrating the present invention, and do not limit the embodiments.For the ordinary skill people of fields
For member, other different forms of changes or modifications may be made based on the above description, there is no need and unable to right
All embodiments are exhaustive, and thus changes and variations that derived from are still in the utility model
In protection scope.
Claims (6)
1. a kind of sideways expansion bus-bar insulator, which is characterized in that including the identical bus-bar insulator of two structures, the bus
It is provided with bus tie among insulator, the bus-bar insulator includes insulating boot, electrical contact, inside the bus tie
It is provided with connection conductor, the connection conductor both ends are provided with elastic slice collet corresponding with electrical contact, the elastic slice collet setting
There is two arranged above and below groove corresponding with bus tie, is provided with spring in the groove.
2. a kind of sideways expansion bus-bar insulator according to claim 1, which is characterized in that the elastic slice collet is provided with
Arc groove corresponding with connection conductor, the connection conductor both ends are provided with clamping block corresponding with arc groove.
3. a kind of sideways expansion bus-bar insulator according to claim 2, which is characterized in that on the arc groove inner cavity
There are certain spaces between portion and clamping block top.
4. a kind of sideways expansion bus-bar insulator according to claim 1, which is characterized in that the electrical contact top and absolutely
Edge cover is threadedly coupled, and the electrical contact top is provided with bus installation screw.
5. a kind of sideways expansion bus-bar insulator according to claim 1, which is characterized in that on the cover mouth of the insulating boot
It is evenly distributed with several mounting holes.
6. a kind of sideways expansion bus-bar insulator according to claim 1, which is characterized in that two bus-bar insulators and mother
When wiring connector connects, there are a certain distance for the end face of the insulating boot of described two bus-bar insulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490254.4U CN209561666U (en) | 2019-04-12 | 2019-04-12 | A kind of sideways expansion bus-bar insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490254.4U CN209561666U (en) | 2019-04-12 | 2019-04-12 | A kind of sideways expansion bus-bar insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561666U true CN209561666U (en) | 2019-10-29 |
Family
ID=68312229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490254.4U Active CN209561666U (en) | 2019-04-12 | 2019-04-12 | A kind of sideways expansion bus-bar insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130002A (en) * | 2019-11-27 | 2020-05-08 | 北京双杰电气股份有限公司 | Be applied to conical sleeve in cabinet combining of environmental protection gas cabinet |
| CN112103677A (en) * | 2020-09-17 | 2020-12-18 | 深圳市南开盛电力科技有限公司 | Looped netowrk cabinet side extension bus connector |
-
2019
- 2019-04-12 CN CN201920490254.4U patent/CN209561666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130002A (en) * | 2019-11-27 | 2020-05-08 | 北京双杰电气股份有限公司 | Be applied to conical sleeve in cabinet combining of environmental protection gas cabinet |
| CN112103677A (en) * | 2020-09-17 | 2020-12-18 | 深圳市南开盛电力科技有限公司 | Looped netowrk cabinet side extension bus connector |
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