CN214897849U

CN214897849U - Insulating paper safe in utilization

Info

Publication number: CN214897849U
Application number: CN202121343454.0U
Authority: CN
Inventors: 王豪
Original assignee: Zhejiang Hecheng Electric Technology Co ltd
Current assignee: Zhejiang Hecheng Electric Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-26
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses an insulating paper safe in utilization aims at solving current insulating paper and can restrain the radiating problem of coil when twining on the coil. The key points of the technical scheme are as follows: including the insulating paper body, the insulating paper body includes basic unit and a plurality of sand grips of fixed connection on basic unit both sides face, is formed with the recess between two adjacent sand grips, and the mutual block of recess and single sand grip, has all seted up a plurality of bleeder vents on basic unit and the lug, and has all coated the PE film on basic unit and the sand grip. The utility model discloses a cooperation work between basic unit, sand grip, recess, bleeder vent and the PE film improves the radiating effect when insulating paper body twines on the coil.

Description

Insulating paper safe in utilization

Technical Field

The utility model relates to an insulating paper technical field, more specifically say, it relates to a safe in utilization's insulating paper.

Background

The insulating paper is a general name of electric insulating paper, is generally used as an insulating material for various electric appliances such as cables, coils and the like, and has the characteristics of good insulating property and mechanical strength.

People are when twining the insulated paper on the coil, in order to ensure the comprehensive that covers with the coil, mostly with the tight winding of insulated paper round on the coil, and the coil can produce the heat at the during operation, the heat dissipation of coil can be restrained undoubtedly to the insulated paper of closely laminating.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an insulating paper safe in utilization, through the cooperation work between basic unit, sand grip, recess, bleeder vent and the PE film, radiating effect when improving insulating paper body winding on coil.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an insulating paper safe in utilization, includes the insulating paper body, the insulating paper body includes basic unit and a plurality of sand grips of fixed connection on basic unit both sides face, adjacent two be formed with the recess between the sand grip, just recess and single the mutual block of sand grip, a plurality of bleeder vents have all been seted up on basic unit and the lug, just all coated on basic unit and the sand grip have the PE film.

Through adopting above-mentioned technical scheme, utilize the setting of sand grip, make the insulating paper body form certain space when twining on the coil, and utilize the bleeder vent can be with the heat discharge that coil work produced, simultaneously because the PE film has ventilative waterproof characteristic, can avoid water infiltration under the radiating circumstances of not influencing, ensure the safety of work, and the insulating paper body is when the winding is many circles in same position, the mutual block of sand grip and recess can make the more firm winding of insulating paper body on the coil, and the bleeder vent on the sand grip can not influence radiating effect when the block.

The utility model discloses further set up to: the convex strips are made of elastic materials.

Through adopting above-mentioned technical scheme for the sand grip has certain elastic deformation's ability, can play certain guard action when the coil bumps with the external world.

The utility model discloses further set up to: the side wall of each raised line is provided with a plurality of granular protrusions.

Through adopting above-mentioned technical scheme, the graininess is protruding can increase the roughness on sand grip lateral wall surface to frictional force between the two when increase sand grip and recess block improves the fastness when sand grip and recess block.

The utility model discloses further set up to: the protrusions are made of plastic.

Through adopting above-mentioned technical scheme, the plastic has good insulating nature and can improve the insulating nature of insulating paper body.

The utility model discloses further set up to: v style of calligraphy breach of mutual symmetry is all seted up on the both sides wall of basic unit, just V style of calligraphy breach is located the both ends of recess.

Through adopting above-mentioned technical scheme, the base layer of having convenient for tailor of setting up of V style of calligraphy breach, set up the position that can stagger the sand grip at the both ends of recess with V style of calligraphy breach simultaneously to avoid the sand grip to influence tailorring of base layer.

The utility model discloses further set up to: the air holes on the surface of the base layer are distributed between the two symmetrical V-shaped gaps in an array mode.

By adopting the technical scheme, the cutting is more convenient.

To sum up, the utility model discloses following beneficial effect has:

through the cooperation work between basic unit, sand grip, recess, bleeder vent and the PE film, the radiating effect when improving the insulating paper body winding on the coil.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a base layer; 2. a convex strip; 3. a groove; 4. air holes are formed; 5. a protrusion; 6. v-shaped gap.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An insulating paper with safe use is disclosed, as shown in fig. 1-2, comprising an insulating paper body, wherein the insulating paper body comprises a base layer 1 and a plurality of convex strips 2 fixedly connected with two side surfaces of the base layer 1, a groove 3 is formed between every two adjacent convex strips 2, the groove 3 is mutually clamped with a single convex strip 2, a plurality of air vents 4 are respectively arranged on the base layer 1 and the convex strips, PE films are respectively coated on the base layer 1 and the convex strips 2, a certain gap is formed when the insulating paper body is wound on a coil by utilizing the arrangement of the convex strips 2, heat generated by the coil work can be discharged by utilizing the air vents 4, meanwhile, as the PE films have the characteristics of air permeability and water impermeability, water infiltration can be avoided under the condition of not influencing heat dissipation, the safety of the work is ensured, and when the insulating paper body is wound on the same position for a plurality of turns, the mutual clamping of the convex strips 2 and the grooves 3 can enable the insulating paper body to be more firmly wound on the coil, the air holes 4 on the convex strips 2 cannot influence the heat dissipation effect during clamping, and the convex strips 2 are made of elastic materials, so that the convex strips 2 have certain elastic deformation capacity and can play a certain protection role when the coil collides with the outside;

the side wall of the raised line 2 is provided with a plurality of granular protrusions 5, the granular protrusions 5 can increase the roughness of the surface of the side wall of the raised line 2, so that the friction force between the raised line 2 and the groove 3 is increased when the raised line 2 and the groove 3 are clamped, the firmness when the raised line 2 and the groove 3 are clamped is improved, the protrusions 5 are made of plastic, and the plastic has good insulativity and can improve the insulativity of the insulating paper body;

all set up the V style of calligraphy breach 6 of mutual symmetry on the both sides wall of basic unit 1, and V style of calligraphy breach 6 is located the both ends of recess 3, the setting of V style of calligraphy breach 6 has been convenient for tailor of basic unit 1, set up V style of calligraphy breach 6 simultaneously and can stagger the position of sand grip 2 at the both ends of recess 3, thereby avoid sand grip 2 to influence tailorring of basic unit 1, the bleeder vent 4 array distribution on basic unit 1 surface is between the V style of calligraphy breach 6 of two mutual symmetries, make when tailorring more convenient.

The utility model discloses an operating principle does, utilize the setting of sand grip 2, make the insulating paper body winding form certain space when on the coil, and utilize bleeder vent 4 can discharge the heat that coil work produced, simultaneously because the PE film has ventilative waterproof characteristic, can avoid the water infiltration under the radiating condition not influenced, ensure the safety of work, and the insulating paper body is when same position winding is many circles, sand grip 2 can make the more firm winding of insulating paper body on the coil with recess 3's mutual block, and bleeder vent 4 on sand grip 2 can not influence radiating effect during the block, the askew phenomenon appears cutting when V style of calligraphy breach 6's setting can avoid tailorring simultaneously.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a safe in utilization's insulated paper, includes the insulated paper body, its characterized in that: this body of insulating paper includes a plurality of sand grips (2) of basic unit (1) and fixed connection on basic unit (1) both sides face, adjacent two be formed with between sand grip (2) recess (3), just recess (3) and single sand grip (2) block each other, all seted up a plurality of bleeder vents (4) on basic unit (1) and the lug, just all coated on basic unit (1) and sand grip (2) has the PE film.

2. A safety paper as claimed in claim 1, wherein: the convex strips (2) are made of elastic materials.

3. A safety paper as claimed in claim 2, wherein: the side wall of the convex strip (2) is provided with a plurality of granular bulges (5).

4. A safety paper as claimed in claim 3, wherein: the bulges (5) are made of plastic.

5. A safety paper as claimed in claim 1, wherein: v-shaped gaps (6) which are symmetrical to each other are formed in the two side walls of the base layer (1).

6. A safety paper as claimed in claim 5, wherein: the air holes (4) on the surface of the base layer (1) are distributed between the two V-shaped notches (6) which are symmetrical to each other in an array manner.