CN212276920U

CN212276920U - Water penetration-proof polymerized crystal silicon insulator

Info

Publication number: CN212276920U
Application number: CN202021273605.5U
Authority: CN
Inventors: 陈磊; 严姗芝
Original assignee: Jiangsu Jinsanli Power Equipment Co ltd
Current assignee: Jiangsu Jinsanli Power Equipment Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-01-01
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a waterproof infiltration poly crystal silicon insulator, including gold utensil and the apron cover of cladding on the gold utensil, the gold utensil includes the bulb, ball socket and plug, the both ends at the plug are connected respectively to bulb and ball socket, the apron cover cladding is on the plug, the both ends of apron cover are extended the cladding and are used for forming first waterproof platform and second waterproof platform respectively at bulb and ball socket one end of being connected with the plug, the bulb is used for being provided with the first ring channel more than two with the one end that the plug is connected, the ball socket is used for being provided with the second ring channel more than two with the one end that the plug is connected, first ring channel and second ring channel are located first waterproof platform and second waterproof platform respectively. The utility model discloses a set up first ring channel and second ring channel, increased water along the required path length of flowing through of umbrella skirt cover border to plug department, made water more difficult get into in the umbrella skirt cover, avoid the water in the infiltration umbrella skirt cover in winter to freeze the inflation and prop big umbrella skirt cover, make the firm cladding of umbrella skirt cover on the gold utensil and can not drop.

Description

Water penetration-proof polymerized crystal silicon insulator

Technical Field

The utility model relates to a water penetration resistant polymer crystal silicon insulator belongs to electric power transmission technical field.

Background

The waterproof permeable poly-crystal silicon insulator is one of the essential tools in the power transmission industry, the structure of the waterproof permeable poly-crystal silicon insulator comprises a hardware fitting and an umbrella skirt sleeve coated outside the hardware fitting, the structure of the hardware fitting comprises a ball head and a ball socket at two ends, wherein one end of the ball head and one end of the ball socket, which are used for being connected with a core rod, are smooth cylindrical surfaces, the end part of the umbrella skirt sleeve is coated on the end part of the ball head, which is opposite to the ball sleeve, the insulator with the structure is used outdoors, rainwater or dew can easily permeate into the umbrella skirt sleeve from the end part of the umbrella skirt sleeve along the ball head or the ball socket, in cold winter, water freezes in the umbrella skirt sleeve, the volume of the water can be increased, the umbrella skirt sleeve is enlarged, a gap is formed between the umbrella skirt sleeve and the hardware fitting, the umbrella skirt sleeve cannot be coated on the hardware fitting well, after the ice melts, more water can enter the umbrella skirt sleeve again, the water freezes, so many times, the space between umbrella skirt cover and gold utensil is bigger and bigger, finally can lead to umbrella skirt cover to drop from the gold utensil, makes the gold utensil of insulator receive the effect of weather effect and electroerosion to reduce the creepage distance of insulator, influence the use of insulator.

Disclosure of Invention

The utility model aims at providing a waterproof infiltration poly crystal silicon insulator solves the insulator among the prior art and is easy because the technical defect that the umbrella skirt cover intake and become flexible even drops.

In order to solve the above problems, the utility model adopts the following technical proposal: waterproof infiltration poly crystal silicon insulator, including gold utensil and the apron cover of cladding on the gold utensil, the gold utensil includes the bulb, ball socket and plug, the both ends at the plug are connected respectively to bulb and ball socket, the apron cover cladding is on the plug, the both ends of apron cover extend the cladding and are used for forming first waterproof platform and second waterproof platform respectively at bulb and ball socket one end of being connected with the plug, the bulb is used for being provided with the first ring channel more than two with the one end that the plug is connected, the ball socket is used for being provided with the second ring channel more than two with the one end that the plug is connected, first ring channel and second ring channel are located first waterproof platform and second waterproof platform respectively, behind the first waterproof platform of cladding apron cover formation and the waterproof platform of second on the gold utensil, the poly crystal silicon is filled in first ring channel and the second ring channel. The utility model discloses set up first waterproof platform and second waterproof platform, effectual both ends infiltration full skirt cover of preventing water from full skirt cover in to the plug, the utility model discloses in being provided with first ring channel and second ring channel, increased the route that water need flow through from full skirt cover tip entering plug, further avoid water to keep away along the full skirt cover and get into plug department, avoided winter because the freezing volume change of water props the full skirt cover greatly, make the firm cladding of full skirt cover on the gold utensil and can not drop, the utility model discloses set up first ring channel and second ring channel, also improved the joint strength of gold utensil to a certain extent.

As a further improvement, the utility model forms a first fixing ring between two adjacent first ring grooves, and forms a second fixing ring between two adjacent second ring grooves. The utility model discloses because the existence of first solid fixed ring between first ring channel, further increase be located the required route of process in bulb one end water infiltration full skirt, in further prevention water gets into the full skirt, in the solid fixed ring of second also further prevention water gets into the full skirt from ball socket one end.

As a further improvement of the utility model, the bulb is used for the one end of being connected with the plug to seted up first fixed orifices, and the one end of plug stretches into in the first fixed orifices to the crimping is in first fixed orifices, and the ball socket is used for the one end of being connected with the plug to seted up the second fixed orifices, and the other end of plug stretches into in the second fixed orifices, and the crimping is in the second fixed orifices. The utility model discloses a set up the fixed orifices, be connected the plug with bulb and ball socket respectively, the mode of crimping makes the plug more stable with being connected of bulb and ball socket, is difficult for loosening.

To sum up, the beneficial effects of the utility model are that: the utility model discloses a set up first ring channel and second ring channel, increased water along the required path length of flowing through of umbrella skirt cover border to plug department, made water more difficult get into in the umbrella skirt cover, avoid the water in the infiltration umbrella skirt cover in winter to freeze the inflation and prop big umbrella skirt cover, make the firm cladding of umbrella skirt cover on the gold utensil and can not drop.

Drawings

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

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a front view of the middle hardware fitting.

Fig. 4 is a schematic view showing the structure of the ball head of the present invention.

Fig. 5 is a schematic structural view of a ball socket according to the present invention.

Wherein: 1. an umbrella skirt cover; 2. a ball head; 3. a ball socket; 4. a core rod; 5. a first waterproof stage; 6. a second waterproof stage; 7. a first annular groove; 8. a second annular groove; 9. a first retaining ring; 10. a second retaining ring; 11. a first fixing hole; 12. and a second fixing hole.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 5 waterproof infiltration poly crystalline silicon insulator, including gold utensil and the skirt cover 1 of cladding on the gold utensil, skirt cover 1 make by poly crystalline silicon material, the utility model discloses well poly crystalline silicon material system prior art who adopts, the gold utensil include bulb 2, ball socket 3 and plug 4, bulb 2 and ball socket 3 connect the both ends at plug 4 respectively, skirt cover 1 cladding on plug 4, the both ends of skirt cover 1 extend the cladding and be used for the one end of being connected with plug 4 and form first waterproof platform 5 and second waterproof platform 6 respectively at bulb 2 and ball socket 3. The utility model discloses in bulb 2 and ball socket 3 adopt the metal material to make, and plug 4 adopts epoxy to make.

The utility model discloses bulb 2 one end that is used for being connected with plug 4 be provided with two or more first ring channels 7, ball socket 3 be used for being connected with plug 4 one end be provided with two or more second ring channels 8, first ring channel 7 and second ring channel 8 be located first waterproof platform 5 and second waterproof platform 6 respectively. The utility model discloses the quantity of preferred first ring channel 7 and second ring channel 8 is three, the quantity of second ring channel 8 be two.

The utility model provides a two first ring channels 7 between form first solid fixed ring 9, two the second ring channel 8 between form the solid fixed ring 10 of second the gold utensil on cladding umbrella skirt cover 1 form behind first waterproof platform 5 and the waterproof platform 6 of second, first ring channel 7 and the second ring channel 8 in by packing poly crystalline silicon, the utility model discloses a poly crystalline silicon insulator, water if will be followed the tip infiltration of umbrella skirt cover 1 and reach plug 4 department, its flow path is two S-shaped at least, it is longer to compare in prior art' S route, therefore water is difficult to permeate in umbrella skirt cover 1, avoids because the infiltration of water and the umbrella skirt cover 1 that leads to is not hard up drops even.

The utility model discloses realize that the concrete structure that bulb 2 and plug 4 are connected is: a first fixing hole 11 is formed at one end of the ball head 2, which is used for being connected with the core rod 4, one end of the core rod 4 extends into the first fixing hole 11, and the core rod 4 is pressed in the first fixing hole 11. The utility model discloses the structure that well ball socket 3 and plug 4 are connected is: a second fixing hole 12 is opened at one end of the ball socket 3 for connecting with the mandrel 4, the other end of the mandrel 4 extends into the second fixing hole 12, and the mandrel is pressed in the second fixing hole 12. The shape and structure of the ball head 2 and the ball socket 3 are the same as those of the prior art, and the utility model does not give detailed description.

The utility model discloses install bulb 2 and ball socket 3 at the both ends of plug 4 earlier to compress tightly bulb 2 and ball socket 3 and make the gold utensil at the both ends of plug 4, place above-mentioned gold utensil in mould (prior art), mould plastics umbrella skirt cover 1.

Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the contents of the claims of the present invention should be regarded as the technical scope of the present invention.

Claims

1. Waterproof infiltration poly crystal silicon insulator, including gold utensil and cladding umbrella skirt cover (1) on the gold utensil, the gold utensil includes bulb (2), ball socket (3) and plug (4), the both ends at plug (4) are connected respectively in bulb (2) and ball socket (3), umbrella skirt cover (1) cladding is on plug (4), the both ends extension cladding of umbrella skirt cover (1) is used for forming first waterproof platform (5) and second waterproof platform (6) respectively in the one end of being connected with plug (4) at bulb (2) and ball socket (3), its characterized in that: the ball head (2) is used for being provided with two or more first ring channels (7) with the one end that plug (4) are connected, ball socket (3) is used for being provided with two or more second ring channels (8) with the one end that plug (4) are connected, first ring channel (7) and second ring channel (8) are located first waterproof platform (5) and second waterproof platform (6) respectively, cladding umbrella skirt cover (1) forms first waterproof platform (5) and second waterproof platform (6) back on the gold utensil, first ring channel (7) and second ring channel (8) are filled with the polymerization crystal silicon.

2. The water penetration resistant polymerized crystal silicon insulator of claim 1, wherein: a first fixing ring (9) is formed between two adjacent first annular grooves (7), and a second fixing ring (10) is formed between two adjacent second annular grooves (8).

3. The water penetration resistant polymerized crystal silicon insulator of claim 2, wherein: first fixed orifices (11) have been seted up to bulb (2) one end that is used for being connected with plug (4), and the one end of plug (4) is stretched into in first fixed orifices (11) to the crimping is in first fixed orifices (11), and second fixed orifices (12) have been seted up to ball socket (3) one end that is used for being connected with plug (4), and the other end of plug (4) stretches into in second fixed orifices (12), and the crimping is in second fixed orifices (12).