CN212750515U - Insulator - Google Patents

Abstract

The utility model relates to an insulator, including electrical connection portion, electrical connection portion includes first electrical connection portion, second electrical connection portion, electrical connection portion is embedded to have the right angle type to lead electrical pillar, first electrical connection portion with second electrical connection portion passes through the right angle type is led electrical pillar and is realized the right angle switching, electrical connection portion's link is provided with the elasticity copper sheet. The insulator of the utility model realizes the electrical connection of the single insulator on the vertical plane, reduces the use of wires and copper bars, and saves space and resources; simultaneously, a plurality of insulators can be used in combination, can realize in the space many sizes, and the multi-angle wiring point switches on, realizes in the space that different positions, different angles realize that the multiple spot is parallelly connected, has avoided using numerous and diverse forms such as major diameter cable, high sectional area copper bar. The insulator is simple in structural design, can realize right-angle switching, can be used in a combined mode, and realizes simultaneous multipoint conduction.

Description

Insulator

Technical Field

The utility model belongs to the insulator field especially relates to a can make up formula right angle type's insulator.

Background

Insulators are important components of electrical power systems, able to withstand voltages and mechanical stresses, the main function of which is to achieve electrical insulation and mechanical fixing. The existing insulators are various in types and shapes, and although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting part.

Along with the improvement of the integrated level of electrical equipment box, the box inner space is more and more nervous, current insulator type is straight from top to bottom basically, vertical type connected mode, can not satisfy the interior wiring demand of electrical box, and vertical type connected mode is when meetting two perpendicular switchings, often adopt the switching copper bar to carry out the switching, nevertheless the switching copper bar often electric clearance and creepage distance are limited, adopt the spraying copper bar usually, the female row of stromatolite etc. this kind of mode will greatly increased manufacturing cost, reduce product market competition. Meanwhile, the existing insulator is usually used as mechanical fixation or electric single-point connection, and the utilization rate is not high.

Therefore, it is necessary to design a right-angle type insulator that can be combined to realize right-angle switching and can be used in combination to realize simultaneous multi-point conduction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the not enough of above-mentioned current insulator existence, provide an insulator that can make up formula right angle type, make it realize the right angle switching to can make up the use, in order to realize that the multiple spot switches on simultaneously.

In order to achieve the above object, the utility model provides an insulator, including electrical connection portion, electrical connection portion includes first electrical connection portion, second electrical connection portion, electrical connection portion is embedded to have the right angle type to lead electrical pillar, first electrical connection portion with second electrical connection portion passes through the right angle type is led electrical pillar and is realized the right angle switching.

Preferably, the right-angle conductive column is a right-angle copper column, and the connecting end of the electrical connecting part is provided with an elastic copper sheet.

Preferably, the electrical connection portion of one insulator is connected in combination with the electrical connection portion of the other insulator by a stud.

Preferably, a fixing member is arranged between the sheath outside the electrical connection part and the embedded right-angle conductive column for fixing.

Preferably, one side of the sheath, which is close to the right-angle conductive column, is provided with a plurality of wedge-shaped reinforcing teeth matched with the right-angle conductive column to form the fixing member, so that the right-angle conductive column is fixed.

The fixing piece is arranged into wedge-shaped reinforcing teeth and is positioned on the inner layer of the sheath.

Preferably, the insulator is further provided with a mechanical installation part, and a positioning pin is further arranged at the position close to the mechanical installation part.

Preferably, the positioning pin and the mechanical mounting portion are provided at a bottom position of the insulator in a direction opposite to the first electrical connection portion.

Preferably, an umbrella cover is arranged between the electrical connection part and the bottom of the insulator and used for guaranteeing the creepage distance of the insulator.

Preferably, the insulator adopts composite insulator, the chute boot sets up to the silica gel chute boot.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model provides a structural design is simple, can realize the right angle switching to can make up the use, with the insulator that realizes the multiple spot and switch on simultaneously, this insulator electrical connection portion is embedded to have the right angle type to lead electrical pillar, and first electrical connection portion passes through with second electrical connection portion the right angle type is led electrical pillar and is realized the right angle switching, makes the monomer insulator realize carrying out electrical connection on the perpendicular, reduces wire and copper bar and uses, practices thrift space and resource. Meanwhile, the connecting end of the electrical connecting part is provided with the elastic copper sheet, and size fine adjustment can be achieved under the condition that the mounting size precision cannot be achieved. When a plurality of insulators built-up connection, can pass through stud with the electric connection portion built-up connection of another insulator with the electric connection portion built-up connection of an insulator, be about to the first connecting portion or the second connecting portion of two insulators and connect, perhaps be connected first connecting portion and second connecting portion, many sizes in can realizing the space, multi-angle wiring point switches on, has avoided using numerous and diverse forms such as major diameter cable, high sectional area copper bar. Meanwhile, the right-angle conductive columns are in compression joint with the outer insulating sheaths of the electrical connection parts and are in wedge butt joint, so that when the electrical connection and the mechanical connection are fastened, the right-angle conductive columns cannot rotate relatively, and the electrical connection is safe; and the bottom of the insulator is provided with a positioning pin to ensure that the insulator cannot rotate when in use, thereby realizing the accurate installation of the insulator. Meanwhile, the insulator can be a composite insulator, so that the insulating property is better, and the umbrella cover is arranged, so that the insulator and other devices have enough creepage distance, and the electrical safety is ensured.

Drawings

Fig. 1 is a front view of the insulator of the present invention;

fig. 2 is an internal sectional view of the insulator;

FIG. 3 is a combination view of a plurality of insulators;

FIG. 4 is a combined view of a plurality of insulators;

wherein: the electric connecting part 1, the first electric connecting part 11, the second electric connecting part 12, the right-angle conductive column 13, the sheath 14, the wedge-shaped reinforcing teeth 141, the positioning pin 2, the mechanical mounting part 3, the umbrella cover 4 and the stud 5.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are partial embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the drawings described above, are intended to cover non-exclusive inclusions. For example, a process, method, or system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. Furthermore, the terms "first," "second," and "third," etc. are used to distinguish between different objects and are not used to describe a particular order.

The utility model provides an insulator, refer to fig. 1, fig. 2, it includes electrical connection portion 1, electrical connection portion 1 includes first electrical connection portion 11, second electrical connection portion 12, and electrical connection portion 1 is embedded to have a right angle type to lead electrical pillar 13, and first electrical connection portion 11 leads electrical pillar 13 to realize the right angle switching through the right angle type with second electrical connection portion 12, and the right angle type is led electrical pillar and is made the insulator realize carrying out electrical connection on the perpendicular, and the right angle type is led electrical pillar and can be adopted right angle shape copper post, and the copper product quality assurance electric conductive property is more excellent. Meanwhile, the connecting end of the electrical connecting part can be provided with an elastic copper sheet, has certain contractibility, can realize size fine adjustment within a certain range, realizes automatic adjustment under the condition that the mounting size precision cannot be achieved, and meanwhile, the conductive performance is unchanged.

When a plurality of insulators are combined and connected, the electrical connection portion of one insulator may be combined and connected with the electrical connection portion of another insulator through the stud bolt 3, that is, the first connection portion or the second connection portion of the two insulators is connected, or the first connection portion and the second connection portion are connected, as shown in fig. 3 and 4, for example, which provides two combinations of the two insulators. By adopting the right-angle insulator for combined installation, effective conduction can be realized, so that multipoint parallel connection is realized at different positions and different angles in space, a switching copper bar can be avoided being adopted in a narrow space, and the mode can ensure electric clearance and creepage distance so as to ensure safety; meanwhile, the high-cost forms such as spraying copper bars, laminated busbars and the like can be avoided, the maintainability is higher, and the operating space requirement is smaller. Through adjusting copper stud, can satisfy the different distances in space, not unidimensional requirement of switching on, avoided using numerous and diverse forms such as major diameter cable, high sectional area copper bar.

As further shown in fig. 2, a fixing member is provided between the sheath 14 outside the electrical connection portion and the embedded right-angle conductive column 13 for fixing, so as to ensure the insulator has reliable strength during electrical connection and mechanical connection. In this embodiment, a plurality of wedge-shaped reinforcing teeth 141, which are matched with the right-angle conductive posts 14, are provided at one side of the sheath 14 close to the right-angle conductive posts 13, and serve as fixing members for reinforcing the fixing of the right-angle conductive posts.

Referring further to fig. 1 and 2, a positioning pin 2 and a mechanical mounting portion 3 are disposed at a bottom position of the insulator in a direction opposite to the first electrical connection portion 11, so that when the insulator is used, the bottom positioning pin can ensure that the insulator is accurately mounted, and the insulator does not rotate during fastening. Meanwhile, an umbrella sleeve 4 is arranged between the electrical connection part 1 and the bottom of the insulator, so that the insulator and other devices have enough creepage distance, and electrical safety is guaranteed. The insulator adopts composite insulator in this embodiment, and insulating properties is more excellent, and the chute boot sets up to the silica gel chute boot to guarantee electrical safety.

To sum up, the utility model provides a pair of structural design is simple, can realize the right angle switching, and can make up the use, with the insulator that realizes the multiple spot and switch on simultaneously, this insulator electrical connection portion 1 is embedded to have the right angle type to lead electrical pillar 13, and first electrical connection portion 11 leads electrical pillar 11 through the right angle type with second electrical connection portion 12 and realizes the right angle switching, makes the monomer insulator realize carrying out electrical connection on the perpendicular, reduces wire and copper bar and uses, practices thrift space and resource. Meanwhile, the connecting end of the electrical connecting part 1 is provided with the elastic copper sheet, and size fine adjustment can be realized under the condition that the mounting size precision cannot be achieved. When a plurality of insulators built-up connection, can pass through stud 5 with the 1 built-up connection of electric connection portion of another insulator with the electric connection portion 1 of an insulator, be about to the first connecting portion or the second connecting portion of two insulators and connect, perhaps be connected first connecting portion and second connecting portion, can realize many sizes in the space, multi-angle wiring point switches on, through adjusting copper stud, can satisfy the different distances in space, not unidimensional requirement that switches on, the use of major diameter cable has been avoided, numerous and diverse forms such as high sectional area copper bar. Meanwhile, the right-angle conductive columns are in compression joint with the outer insulating sheaths of the electrical connection parts and are in wedge butt joint, so that when the electrical connection and the mechanical connection are fastened, the right-angle conductive columns cannot rotate relatively, and the electrical connection is safe; and the bottom of the insulator is provided with a positioning pin to ensure that the insulator cannot rotate when in use, thereby realizing the accurate installation of the insulator. Meanwhile, the insulator can be a composite insulator, so that the insulating property is better, and the umbrella cover is arranged, so that the insulator and other devices have enough creepage distance, and the electrical safety is ensured.

Claims (9)

1. The utility model provides an insulator, its characterized in that includes electrical connection portion, electrical connection portion includes first electrical connection portion, second electrical connection portion, electrical connection portion is embedded to have the right angle type to lead electrical pillar, first electrical connection portion with second electrical connection portion passes through the right angle type is led electrical pillar and is realized the right angle switching.

2. The insulator according to claim 1, wherein the right-angle conductive columns are right-angle copper columns, and the connecting ends of the electrical connecting parts are provided with elastic copper sheets.

3. An insulator according to claim 2, wherein the electrical connection portion of one insulator is connected in combination with the electrical connection portion of another insulator by means of a stud.

4. The insulator according to claim 1, wherein a fixing member is arranged between the sheath outside the electrical connection part and the embedded right-angle conductive column for fixing.

5. The insulator according to claim 4, wherein a plurality of wedge-shaped reinforcing teeth matched with the right-angle conductive posts are arranged on one side, close to the right-angle conductive posts, of the protective sleeve to form the fixing piece for fixing the right-angle conductive posts.

6. An insulator according to claim 1, wherein the insulator is further provided with a mechanical mounting part, and a positioning pin is further arranged at a position close to the mechanical mounting part.

7. An insulator according to claim 6, wherein the locating pin and the mechanical mounting portion are provided at a bottom position of the insulator opposite to the first electrical connection portion.

8. An insulator according to claim 1, wherein an umbrella is arranged between the electrical connection part and the bottom position of the insulator for ensuring the creepage distance of the insulator.

9. The insulator according to claim 8, wherein the insulator is a composite insulator, and the umbrella cover is a silica gel umbrella cover.

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