CN213623961U

CN213623961U - Electrical insulation adhesive tape applied to transformer protection

Info

Publication number: CN213623961U
Application number: CN202022365175.6U
Authority: CN
Inventors: 林海滨
Original assignee: Nanjing Yanxin Electronic Technology Co ltd
Current assignee: Nanjing Yanxin Electronic Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-06
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an electrical insulation sticky tape for transformer protection, including the inner tube, the surface cover of inner tube is equipped with the sticky tape body, the sticky tape body includes the wearing layer, the bottom fixedly connected with waterproof layer of wearing layer, the bottom fixedly connected with heat dissipation layer of waterproof layer, the bottom fixedly connected with high temperature resistant layer on heat dissipation layer, the bottom fixedly connected with basic unit on high temperature resistant layer. The utility model discloses a set up inner tube, sticky tape body, wearing layer, waterproof layer, heat dissipation layer, high temperature resistant layer, basic unit, resistant split silica gel layer, mucigel and separation thin layer's cooperation and use, it is all relatively poor to have solved current electrical insulation sticky tape wear resistance and the high temperature resistant ability of being applied to transformer protection, can not satisfy the practical requirement of some electron trades, simultaneously stretch-proofing and radiating effect are general, the crack appears easily, and life is short, brings the problem of potential safety hazard easily, the problem that the person of not being convenient for used.

Description

Electrical insulation adhesive tape applied to transformer protection

Technical Field

The utility model belongs to the technical field of the transformer, especially, relate to be applied to transformer protection's electrical insulation sticky tape.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, main functions are equal, and the transformer can be divided into the following parts according to purposes: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.

The application of transformer in our daily life is very extensive, and the transformer need use the electrical insulation sticky tape when protecting electrical apparatus, the electrical insulation sticky tape carries out insulation protection to electric, prevent that the user mistake from bumping and taking place the electric shock, there is good insulating nature, but the current electrical insulation sticky tape wear resistance who is applied to transformer protection and high temperature resistance ability all are relatively poor, can not satisfy the practical requirement of some electron trades, stretch-proofing and radiating effect are general simultaneously, the crack appears easily, short service life, bring the problem of potential safety hazard easily, the use of not convenient to use person.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a be applied to transformer protection's electrical insulation sticky tape possesses the security performance height, and long service life's advantage has solved current electrical insulation sticky tape wear resistance who is applied to transformer protection and has all relatively poor with high temperature resistant ability, can not satisfy some electron trade's practical requirement, and stretch-proofing simultaneously is general with the radiating effect, appears the crack easily, and life is short, brings the problem of potential safety hazard easily, the not convenient to use problem of user's use.

The utility model is realized in such a way, and is applied to the electric insulation adhesive tape for transformer protection, which comprises an inner cylinder, wherein the surface of the inner cylinder is sleeved with an adhesive tape body;

the adhesive tape comprises an adhesive layer, wherein a waterproof layer is fixedly connected to the bottom of the adhesive layer, a heat dissipation layer is fixedly connected to the bottom of the waterproof layer, a high-temperature resistant layer is fixedly connected to the bottom of the heat dissipation layer, a base layer is fixedly connected to the bottom of the high-temperature resistant layer, a crack-resistant silica gel layer is fixedly connected to the bottom of the base layer, a viscose layer is fixedly connected to the bottom of the crack-resistant silica gel layer, and a separation thin layer is fixedly connected to the bottom of the viscose layer.

As the utility model discloses preferred, the wearing layer is the ultra high molecular polyethylene layer, high temperature resistant layer is the glass fiber cloth layer.

As the utility model discloses preferred, the waterproof layer is waterproof sealing glue layer, the thickness of waterproof layer is 0.02-0.04 mm.

Preferably, the heat dissipation layer is a metal aluminum foil, and the thickness of the heat dissipation layer is 40-80 μm.

As the utility model discloses preferred, the basic unit is the polyester fiber cloth layer, the thickness of basic unit is 0.1-0.3 mm.

As the utility model discloses it is preferred, the thickness on resistant silica gel layer of splitting is 0.4-0.8mm, the viscose layer is hot melt type pressure sensitive adhesive, the viscose layer adhesion is in the bottom on resistant silica gel layer of splitting, the separation thin layer is the isolated form plastic film who scribbles silicon oil, the separation thin layer glues in the bottom of viscose layer a little.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up inner tube, sticky tape body, wearing layer, waterproof layer, heat dissipation layer, high temperature resistant layer, basic unit, resistant split silica gel layer, mucigel and separation thin layer's cooperation and use, it is all relatively poor to have solved current electrical insulation sticky tape wear resistance and the high temperature resistant ability of being applied to transformer protection, can not satisfy the practical requirement of some electron trades, simultaneously stretch-proofing and radiating effect are general, the crack appears easily, and life is short, brings the problem of potential safety hazard easily, the problem that the person of not being convenient for used.

2. The utility model discloses a set up the wearing layer, the wearing layer comprises ultra high molecular polyethylene, wear-resisting characteristic, anti-sliding friction ability is strong, and shock resistance, corrosion resistance low temperature resistance, ageing resistance can the reinforce, anti cracking is especially the best, and then the wearability on sticky tape body surface has been increased, the life of sticky tape body has been increased, through setting up high temperature resistant layer, glass fiber cloth in the high temperature resistant layer has high insulating properties, ultraviolet protection, antistatic and high temperature resistance, and then the high temperature resistance of sticky tape body has been increased, sticky tape body life has been increased.

3. The utility model discloses a set up the waterproof layer, waterproof sealant in the waterproof layer has good waterproof performance to make the sticky tape body possess waterproof function, prevented that rainwater etc. from causing the harm to electrical element through the sticky tape body.

4. The utility model discloses a set up the heat dissipation layer, can make the sticky tape body possess good heat dissipation function, because electric elements can produce heat energy when using, untimely give off the heat, cause the damage to electric elements easily.

5. The utility model discloses a set up the basic unit, the polyester fiber cloth in the basic unit possesses good crease-resistant and shape-preserving ability to increased the shape-preserving ability of sticky tape body, prevented that the sticky tape body from taking place deformation.

6. The utility model discloses a set up resistant split silica gel layer, prevented that the phenomenon that the sticky tape body took place to fracture to increased the anti-cracking performance of sticky tape body, through setting up the separation thin layer, effectually realized carrying out the effect of protecting to the viscose layer.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a view of the adhesive tape body according to the embodiment of the present invention.

In the figure: 1. an inner barrel; 2. a tape body; 3. a wear layer; 4. a waterproof layer; 5. a heat dissipation layer; 6. a high temperature resistant layer; 7. a base layer; 8. a crack resistant silica gel layer; 9. an adhesive layer; 10. and separating the film layer.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to fig. 2, an electrical insulating tape for transformer protection according to an embodiment of the present invention includes an inner tube 1, and a tape body 2 is sleeved on a surface of the inner tube 1;

the adhesive tape body 2 comprises an abrasion-resistant layer 3, a waterproof layer 4 fixedly connected with the bottom of the abrasion-resistant layer 3, a heat dissipation layer 5 fixedly connected with the bottom of the waterproof layer 4, a high-temperature-resistant layer 6 fixedly connected with the bottom of the heat dissipation layer 5, a base layer 7 fixedly connected with the bottom of the high-temperature-resistant layer 6, a crack-resistant silica gel layer 8 fixedly connected with the bottom of the base layer 7, an adhesive layer 9 fixedly connected with the bottom of the crack-resistant silica gel layer 8, and a separation thin film layer 10 fixedly connected with the bottom of the adhesive.

Referring to fig. 2, the wear-resistant layer 3 is an ultra-high molecular polyethylene layer, and the high-temperature resistant layer 6 is a glass fiber cloth layer.

Adopt above-mentioned scheme: through setting up wearing layer 3, wearing layer 3 comprises ultra high molecular polyethylene, wear-resisting characteristic, anti-sliding friction ability is strong, and shock resistance, corrosion resistance is low temperature resistant, the ageing resistance can be strong, anti-cracking is especially the best, and then the wearability on 2 surfaces of sticky tape body has been increased, sticky tape body 2's life has been increased, through setting up high temperature resistant layer 6, glass fiber cloth in high temperature resistant layer 6 has high insulating properties, ultraviolet protection, antistatic and high temperature resistance, and then the high temperature resistance of sticky tape body 2 has been increased, sticky tape body 2 life has been increased.

Referring to fig. 2, the waterproof layer 4 is a waterproof sealant layer, and the thickness of the waterproof layer 4 is 0.02-0.04 mm.

Adopt above-mentioned scheme: through setting up waterproof layer 4, waterproof sealant in waterproof layer 4 has good waterproof performance to make sticky tape body 2 possess waterproof function, prevented that rainwater etc. from causing the harm to electrical component through sticky tape body 2.

Referring to fig. 2, the heat dissipation layer 5 is a metal aluminum foil, and the thickness of the heat dissipation layer 5 is 40-80 μm.

Adopt above-mentioned scheme: through setting up heat dissipation layer 5, can make sticky tape body 2 possess good heat dissipation function, because electric elements can produce heat energy when using, untimely give off the heat, cause the damage to electric elements easily.

Referring to fig. 2, the base layer 7 is a polyester fiber cloth layer, and the thickness of the base layer 7 is 0.1-0.3 mm.

Adopt above-mentioned scheme: through setting up basic unit 7, the polyester fiber cloth in the basic unit 7 possesses good crease-resistant and the type of keeping warm ability to increase the type of keeping warm ability of sticky tape body 2, prevented that sticky tape body 2 from taking place deformation.

Referring to fig. 2, the thickness of the crack-resistant silica gel layer 8 is 0.4-0.8mm, the adhesive layer 9 is a hot-melt pressure-sensitive adhesive, the adhesive layer 9 is adhered to the bottom of the crack-resistant silica gel layer 8, the separation film layer 10 is an isolation type plastic film coated with silicone oil, and the separation film layer 10 is slightly adhered to the bottom of the adhesive layer 9.

Adopt above-mentioned scheme: through setting up resistant split silica gel layer 8, prevented that sticky tape body 2 from taking place the phenomenon of fracture to increased sticky tape body 2's anti-cracking performance, through setting up separation thin layer 10, effectual realization carries out the effect protected to viscose layer 9.

In summary, the following steps: this be applied to electrical insulation sticky tape of transformer protection, through setting up inner tube 1, sticky tape body 2, wearing layer 3, waterproof layer 4, heat dissipation layer 5, high temperature resistant layer 6, basic unit 7, resistant crack silica gel layer 8, viscose layer 9 and separation thin layer 10's cooperation is used, it is all relatively poor with high temperature resistant ability to have solved current electrical insulation sticky tape wear resistance who is applied to transformer protection, can not satisfy some electronic industry's practical requirement, simultaneously stretch-proofing and radiating effect are general, the crack appears easily, short service life, bring the problem of potential safety hazard easily, the problem that the user of not being convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be applied to electrical insulation sticky tape of transformer protection, including inner tube (1), its characterized in that: the surface of the inner cylinder (1) is sleeved with an adhesive tape body (2);

the adhesive tape comprises an adhesive tape body (2) and is characterized in that the adhesive tape body (2) comprises an abrasion-resistant layer (3), a waterproof layer (4) is fixedly connected to the bottom of the abrasion-resistant layer (3), a heat dissipation layer (5) is fixedly connected to the bottom of the waterproof layer (4), a high-temperature-resistant layer (6) is fixedly connected to the bottom of the heat dissipation layer (5), a base layer (7) is fixedly connected to the bottom of the high-temperature-resistant layer (6), a crack-resistant silica gel layer (8) is fixedly connected to the bottom of the base layer (7), a viscose layer (9) is fixedly connected to the bottom of the crack-resistant silica gel layer (8), and a separation thin film.

2. An electrical insulating tape for transformer protection according to claim 1, wherein: the wear-resistant layer (3) is an ultra-high molecular polyethylene layer, and the high-temperature-resistant layer (6) is a glass fiber cloth layer.

3. An electrical insulating tape for transformer protection according to claim 1, wherein: the waterproof layer (4) is a waterproof sealing adhesive layer, and the thickness of the waterproof layer (4) is 0.02-0.04 mm.

4. An electrical insulating tape for transformer protection according to claim 1, wherein: the heat dissipation layer (5) is a metal aluminum foil, and the thickness of the heat dissipation layer (5) is 40-80 μm.

5. An electrical insulating tape for transformer protection according to claim 1, wherein: the base layer (7) is a polyester fiber cloth layer, and the thickness of the base layer (7) is 0.1-0.3 mm.

6. An electrical insulating tape for transformer protection according to claim 1, wherein: the thickness of resistant silica gel layer (8) of splitting is 0.4-0.8mm, viscose layer (9) are hot melt type pressure sensitive adhesive, viscose layer (9) adhesion is in the bottom of resistant silica gel layer (8) of splitting, separation thin layer (10) are for scribbling the isolated form plastic film of silicone oil, separation thin layer (10) glue in the bottom of viscose layer (9) a little.