CN113398465A - Expansion sheet, manufacturing method thereof and neck massager with expansion sheet - Google Patents
Expansion sheet, manufacturing method thereof and neck massager with expansion sheet Download PDFInfo
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- CN113398465A CN113398465A CN202010181222.3A CN202010181222A CN113398465A CN 113398465 A CN113398465 A CN 113398465A CN 202010181222 A CN202010181222 A CN 202010181222A CN 113398465 A CN113398465 A CN 113398465A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000012790 adhesive layer Substances 0.000 claims abstract description 284
- 239000010410 layer Substances 0.000 claims abstract description 76
- 239000003292 glue Substances 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000001746 injection moulding Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000011247 coating layer Substances 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- 239000000741 silica gel Substances 0.000 description 18
- 229910002027 silica gel Inorganic materials 0.000 description 18
- 230000000694 effects Effects 0.000 description 9
- 238000005530 etching Methods 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000000554 physical therapy Methods 0.000 description 2
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 1
- 208000000112 Myalgia Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001827 electrotherapy Methods 0.000 description 1
- 238000002653 magnetic therapy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000013465 muscle pain Diseases 0.000 description 1
- 210000004237 neck muscle Anatomy 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0476—Array electrodes (including any electrode arrangement with more than one electrode for at least one of the polarities)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0472—Structure-related aspects
- A61N1/0492—Patch electrodes
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
The application relates to an expansion sheet, a manufacturing method thereof and a neck massager with the expansion sheet. The expansion sheet comprises an electrical connection component and a coating layer, wherein the electrical connection component comprises an electrode sheet; the coating layer comprises a conductive adhesive layer and a soft adhesive layer, the conductive adhesive layer covers the inner side of the electrode plate, the soft adhesive layer covers the outer side of the electrode plate, and the electrode plate, the conductive adhesive layer and the soft adhesive layer are formed into an integral structure. Because conductive adhesive layer covers in the inboard of electrode slice, the flexible glue layer covers in the outside of electrode slice and the winding displacement flexible printed circuit board is connected in the tip of electrode slice, conductive adhesive layer and flexible glue layer shaping structure as an organic whole, make the whole integrated into one piece structure through the integrated into one piece technology shaping of expansion piece, improved the degree of automation of the manufacturing of expansion piece, need not the manual assembly of operating personnel to make the quality of expansion piece more stable, and then improved the quality of neck massager, reduce the volume of expansion piece simultaneously, even the expansion piece is small and exquisite pleasing to the eye.
Description
Technical Field
The application relates to the technical field of physical therapy, in particular to an expansion sheet, a manufacturing method thereof and a neck massager with the expansion sheet.
Background
The neck massager integrates four physical therapy modes of medium-low frequency electrotherapy, magnetic therapy, infrared thermal moxibustion and pillow type traction together, utilizes the traditional Chinese medical principle to form a high-efficiency composite energy field, can relax tendons and activate collaterals, helps to improve the neck blood circulation of a user, and effectively relieves the problems of neck muscle stiffness and pain.
In order to avoid the problem that the neck massager adopts two electrode heads to have certain limitation on the massage part of the neck of a user, the traditional neck massager improves the massage area by adding expansion pieces. However, the extended pieces of the conventional neck massager have a large volume; in addition, the assembly process of the neck massager is complex, and defective products are easy to occur due to errors of operators in the assembly process, so that the quality of the neck massager is influenced.
Disclosure of Invention
Therefore, it is necessary to provide an expansion sheet for a neck massager, a method for manufacturing the expansion sheet, and a neck massager having the expansion sheet, in order to solve the problems that the expansion sheet has a large volume and is easy to be defective during assembly.
An expansion sheet comprising:
an electrical connection assembly including an electrode plate;
the coating, the coating includes conductive adhesive layer and soft glue layer, conductive adhesive layer cover in the inboard of electrode slice, the flexible glue layer cover in the outside of electrode slice, the electrode slice conductive adhesive layer with the shaping of flexible glue layer is structure as an organic whole.
In one embodiment, the electrical connection component further includes a flexible flat cable connected to the electrode plate, and the flexible glue layer further covers the flexible flat cable connected to the end of the electrode plate, so that the electrode plate is electrically connected to the massager body through the flexible flat cable, and the electrode plate can act on the neck of the user to massage the neck, and is elastically connected to the massager body.
In one embodiment, the conductive adhesive layer is a conductive silica gel layer, so that the conductive adhesive layer has conductive performance, the electrical connection performance of the electrode plate and the massager body is improved, compared with the electrode plate directly attached to the skin, the conductive silica gel layer arranged on one side of the electrode plate is more skin-friendly, and the comfort of the expansion piece is improved.
In one embodiment, the area of the soft adhesive layer is larger than that of the conductive adhesive layer, so that the areas of the soft adhesive layer and the conductive adhesive layer are unequal, and the electrode plate is better coated under the combined action of the soft adhesive layer and the conductive adhesive layer, so that the electrode plate is better protected.
In one embodiment, the edge of the soft adhesive layer is located on the outer side of the conductive adhesive layer, and the area of the soft adhesive layer is larger than that of the conductive adhesive layer, so that when the periphery of the extension sheet is in contact with an external object, the edge of the soft adhesive layer is substantially in contact with the external object, and the soft adhesive layer can protect the conductive adhesive layer.
In one embodiment, the extension sheet further comprises a heating film layer, the heating film layer is arranged on the electrode plate, the heating film layer, the conductive adhesive layer and the soft adhesive layer are formed into an integral structure, so that the extension sheet has a hot compress effect, and is not required to be additionally connected and assembled, and the structure of the extension sheet is more compact.
In one embodiment, an annular protrusion surrounding the conductive adhesive layer is formed on the periphery of the soft adhesive layer, and the conductive adhesive layer is located on the inner side of an area enclosed by the annular protrusion, so that the soft adhesive layer can better protect the conductive adhesive layer.
In one embodiment, the side of the soft adhesive layer deviating from the conductive adhesive layer is a reference surface, the distance between the end surface of the annular protrusion and the reference surface is a first distance, the side of the conductive adhesive layer deviating from the soft adhesive layer and the reference surface is a second distance, and the first distance is smaller than the second distance, so that the side of the conductive adhesive layer deviating from the soft adhesive layer contacts with the neck of a user.
A method of manufacturing an extended tablet, the method comprising:
forming a conductive adhesive layer by a one-time injection molding process;
placing the electrode plate connected with the flat cable flexible board on one surface of the conductive adhesive layer;
and one side of the electrode plate, which deviates from the conductive adhesive layer, and the flexible flat cable board are connected to the end part of the electrode plate for secondary injection molding, and a flexible glue layer which covers one side of the electrode plate, which deviates from the conductive adhesive layer, and the flexible flat cable board is connected to the end part of the electrode plate is formed.
A neck massager comprises a massager body and the expansion sheet in any one of the embodiments, wherein the flat flexible board is connected with the massager body.
According to the expansion piece, the manufacturing method of the expansion piece and the neck massager with the expansion piece, the conductive adhesive layer covers the inner side of the electrode plate, the soft rubber layer covers the outer side of the electrode plate, the conductive adhesive layer and the soft rubber layer are formed into an integrated structure, so that the expansion piece is integrally formed into the integrated structure through an integrated forming process, the automation degree of manufacturing of the expansion piece is improved, manual assembly of operators is not needed, the quality of the expansion piece is stable, the quality of the neck massager is improved, the size of the expansion piece is reduced, and the expansion piece is small and attractive.
Drawings
FIG. 1 is a schematic view of a neck massager according to an embodiment;
FIG. 2 is an exploded view of the neck massager shown in FIG. 1;
FIG. 3 is a partial schematic view of the neck massager shown in FIG. 1;
FIG. 4 is an enlarged view of a portion of the neck massager shown in FIG. 3 at A;
fig. 5 is a flowchart for manufacturing the neck massager shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present application, the expansion sheet, the method of manufacturing the same, and the neck massager having the same will be more fully described with reference to the accompanying drawings. The figures show the preferred embodiment of the expanding sheet, the manufacturing method thereof and the neck massager with the expanding sheet. However, the widening sheet, the method of manufacturing the same, and the neck massager having the same may be embodied in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of the widening sheet, the method of manufacturing the same, and the neck massager having the same more thorough.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the extending sheet, the method of manufacturing the same, and the neck massager having the extending sheet is for the purpose of describing particular embodiments only and is not intended to limit the present application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, the neck massager 10 of an embodiment includes a massager body 100 and a stretcher 200. The expanding piece 200 is electrically connected to the massager body 100 so that the expanding piece 200 and the massager body 100 can act on the user at the same time. When in use, the massager body 100 is worn on the neck of the user, and the expansion piece 200 is tightly attached to the neck of the user.
As shown in fig. 2, in one embodiment, the expansion tab 200 includes an electrical connection component 210 and a cladding 220. The electrical connection assembly 210 includes a flexible flat cable 210a and an electrode plate 210b connected to the flexible flat cable 210 a. The flexible flat cable 210a is connected to the circuit inside the massager body 100, so that the flexible flat cable 210a is electrically connected to the massager body 100. In one embodiment, the expanding sheet further comprises a connector, and one end of the flexible flat cable is connected to the circuit in the massager body 100 through the connector. The other end of the flexible flat cable is electrically connected to the electrode plate, so that the electrode plate is electrically connected to the circuit in the massager body 100 through the flexible flat cable. In this embodiment, the electrode plate extends to and is connected with the flexible flat cable board, so that the electrode plate is connected with the flexible flat cable board.
Referring also to fig. 3, in one embodiment, the cover 220 includes a conductive glue layer 222 and a soft glue layer 224. The conductive adhesive layer 222 covers the inner side of the electrode pad 210b, and the soft adhesive layer 224 covers the outer side of the electrode pad 210 b. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed as an integral structure. In this embodiment, the conductive adhesive layer 222 and the soft glue layer 224 are respectively covered on two sides of the electrode pad 210b, so that the conductive adhesive layer 222 and the soft glue layer 224 jointly cover and act on the electrode pad 210 b.
In the expansion piece 200 and the neck massager 10 with the expansion piece 200, the conductive adhesive layer 222 covers the inner side of the electrode plate 210b, the soft adhesive layer 224 covers the outer side of the electrode plate 210b, and the electrode plate 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure, so that the expansion piece 200 is integrally formed into an integral structure through an integral forming process, the automation degree of manufacturing the expansion piece 200 is improved, manual assembly by operators is not needed, the quality of the expansion piece 200 is stable, the quality of the neck massager 10 is improved, the volume of the expansion piece 200 is reduced, and the expansion piece 200 is small and attractive.
In order to enable the electrode plate to act on the neck of the user to achieve the effect of neck massage and to enable the electrode plate to be elastically connected to the massager body, in one embodiment, the flexible glue layer further covers the end portion of the flexible flat cable 210a connected to the electrode plate 210b, the flexible flat cable 210a is connected to the electrode plate 210b, and the flexible flat cable 210a can be connected to the massager body, so that the electrode plate 210b is electrically connected to the massager body through the flexible flat cable 210a, and the electrode plate 210b can act on the neck of the user to achieve the effect of neck massage.
As shown in fig. 2, in one embodiment, the flexible flat cable 210a and the electrode plate 210b are integrally formed, so that the electrical connection assembly 210 has a more compact structure, and the extension piece 200 has a simpler structure. Further, the flexible flat cable 210a and the electrode plate 210b are integrally formed by etching, so that the forming process of the electrical connection assembly 210 is simple. Specifically, the flexible board is processed with a connection circuit of the electrode plate 210b and the flat flexible board 210a by an etching process, and the connection circuit is electrically connected to the electrode plate 210 b.
As shown in fig. 2 and 3, in order to simplify and easily implement the manufacturing process of the extension sheet 200, in one embodiment, the electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure by an injection molding process, so that the manufacturing process of the extension sheet 200 is simplified and easily implemented.
In one embodiment, the step of forming the electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 into an integrated structure by an injection molding process includes: firstly, forming a conductive adhesive layer 222 by a one-time injection molding process; then, the electrode sheet 210b is placed on one side of the conductive adhesive layer 222; finally, the end part of the electrode plate 210b, which is far away from the conductive adhesive layer 222, of the electrode plate 210b and the end part of the flat cable flexible board 210a connected to the electrode plate 210b are molded into an integral structure through a secondary injection molding process, so that the flexible adhesive layer 224 is formed on the other surface of the electrode plate, and the flexible adhesive layer 224 and the conductive adhesive layer 222 jointly coat the electrode plate 210b reliably, so that the expansion sheet is produced through the integral molding process, the manufacturing automation degree of the expansion sheet is high, manual assembly of operators is not needed, the quality of the expansion sheet is stable, the structure of the expansion sheet is compact, and the structure of the expansion sheet 200 is small and attractive.
As shown in fig. 2 and 3, in order to improve the electrical connection performance between the electrode plate 210b and the massager body, in one embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, so that when the massager is used, the conductive adhesive layer is attached to the skin, and compared with the electrode plate directly attached to the skin, the conductive silica gel layer is arranged on one side of the electrode plate, so that the massager is more skin-friendly, and the comfort of the expansion piece is improved.
As shown in fig. 2 and 3, in an embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, and when the patch is used, the conductive adhesive layer is attached to the skin, and compared with the electrode sheet directly attached to the skin, the conductive silica gel layer is arranged on one side of the electrode sheet, so that the patch is more skin-friendly, and the comfort of the patch is improved. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure through an injection molding process, so that the manufacturing process of the extension sheet 200 is simple and easy to implement.
In one embodiment, the step of forming the electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 into an integrated structure by an injection molding process includes: firstly, forming a conductive adhesive layer 222 by a one-time injection molding process; then, the electrode sheet 210b is placed on one side of the conductive adhesive layer 222; finally, the end part of the electrode plate 210b, which is far away from the conductive adhesive layer 222, of the electrode plate 210b and the end part of the flat cable flexible board 210a connected to the electrode plate 210b are molded into an integral structure through a secondary injection molding process, so that the flexible adhesive layer 224 is formed on the other surface of the electrode plate, and the flexible adhesive layer 224 and the conductive adhesive layer 222 jointly coat the electrode plate 210b reliably, so that the expansion sheet is produced through the integral molding process, the manufacturing automation degree of the expansion sheet is high, manual assembly of operators is not needed, the quality of the expansion sheet is stable, the structure of the expansion sheet is compact, and the structure of the expansion sheet 200 is small and attractive.
As shown in fig. 3, in order to better coat the electrode sheet 210b to better protect the electrode sheet 210b, in one embodiment, the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, so that the areas of the soft adhesive layer 224 and the conductive adhesive layer 222 are not equal, and thus the conductive adhesive layer is not easily damaged when colliding, and the soft adhesive layer better protects the conductive adhesive layer.
As shown in fig. 3, in order to protect the conductive adhesive layer 222 by the soft adhesive layer 224, in one embodiment, the edge of the soft adhesive layer 224 is located outside the conductive adhesive layer 222, and since the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, when the periphery of the extended sheet 200 contacts with an external object, it is substantially the edge of the soft adhesive layer 224 contacts with the external object, so that the soft adhesive layer 224 can protect the conductive adhesive layer 222.
As shown in fig. 2 and 3, in an embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, and when the patch is used, the conductive adhesive layer is attached to the skin, and compared with the electrode sheet directly attached to the skin, the conductive silica gel layer is arranged on one side of the electrode sheet, so that the patch is more skin-friendly, and the comfort of the patch is improved. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure through an injection molding process, so that the manufacturing process of the extension sheet 200 is simple and easy to implement. The area of the soft adhesive layer 224 is larger than that of the conductive adhesive layer 222, so that the areas of the soft adhesive layer 224 and the conductive adhesive layer 222 are unequal, and the conductive adhesive layer is not easily damaged during collision, so that the soft adhesive layer can better protect the conductive adhesive layer. The edge of the soft adhesive layer 224 is located outside the conductive adhesive layer 222, and since the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, when the periphery of the extension sheet 200 contacts with an external object, the edge of the soft adhesive layer 224 substantially contacts with the external object, so that the soft adhesive layer 224 can protect the conductive adhesive layer 222.
In one embodiment, the extension sheet 200 further includes a heating film layer (not shown) disposed on the electrode sheet 210 b. The electrode sheet 210b, the heating film layer, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integrated structure, so that the expansion sheet 200 has a hot compress effect without additional connection and assembly, and the structure of the expansion sheet is more compact. In one embodiment, the heating film layer is integrated with the electrode plate 210b, that is, the heating film layer is integrated with the electrode plate, so that the structure of the expansion sheet 200 is more compact, and no additional connection assembly is required between the heating film layer and the electrode plate 210b, thereby making the structure of the expansion sheet more compact, even if the structure of the expansion sheet is small and exquisite.
In one embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, and when the patch is used, the conductive adhesive layer is attached to the skin, and compared with the electrode plate directly attached to the skin, the conductive silica gel layer arranged on one side of the electrode plate is more skin-friendly, so that the comfort of the patch is improved. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure through an injection molding process, so that the manufacturing process of the extension sheet 200 is simple and easy to implement. The area of the soft adhesive layer 224 is larger than that of the conductive adhesive layer 222, so that the areas of the soft adhesive layer 224 and the conductive adhesive layer 222 are unequal, and the conductive adhesive layer is not easily damaged during collision, so that the soft adhesive layer can better protect the conductive adhesive layer. The edge of the soft adhesive layer 224 is located outside the conductive adhesive layer 222, and since the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, when the periphery of the extension sheet 200 contacts with an external object, the edge of the soft adhesive layer 224 substantially contacts with the external object, so that the soft adhesive layer 224 can protect the conductive adhesive layer 222. The extension sheet 200 further includes a heating film layer disposed on the electrode sheet 210 b. Electrode slice 210b, heating rete, conductive glue layer 222 and flexible glue layer 224 shaping structure as an organic whole makes extension piece 200 have the hot compress effect, and electrode slice 210b is located in order to be integrated with electrode slice 210b is integrative to the heating rete simultaneously, need not to connect the assembly in addition to the structure that makes the extension piece is compacter. The heating film layer and the electrode plate 210b are integrated into a whole, so that the structure of the expansion sheet 200 is more compact, and the heating film layer and the electrode plate 210b do not need to be additionally connected and assembled, so that the structure of the expansion sheet is more compact, even the structure of the expansion sheet is small and exquisite.
As shown in fig. 3 and 4, in order to make the soft adhesive layer 224 better protect the conductive adhesive layer 222, in one embodiment, an annular protrusion 223 surrounding the conductive adhesive layer 222 is formed on the periphery of the soft adhesive layer 224. The conductive adhesive layer 222 is located at the inner side of the area surrounded by the annular protrusion 223, so that the soft adhesive layer 224 can better protect the conductive adhesive layer 222.
In one embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, and when the patch is used, the conductive adhesive layer is attached to the skin, and compared with the electrode plate directly attached to the skin, the conductive silica gel layer arranged on one side of the electrode plate is more skin-friendly, so that the comfort of the patch is improved. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure through an injection molding process, so that the manufacturing process of the extension sheet 200 is simple and easy to implement. The area of the soft adhesive layer 224 is larger than that of the conductive adhesive layer 222, so that the areas of the soft adhesive layer 224 and the conductive adhesive layer 222 are unequal, and the conductive adhesive layer is not easily damaged during collision, so that the soft adhesive layer can better protect the conductive adhesive layer. The edge of the soft adhesive layer 224 is located outside the conductive adhesive layer 222, and since the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, when the periphery of the extension sheet 200 contacts with an external object, the edge of the soft adhesive layer 224 substantially contacts with the external object, so that the soft adhesive layer 224 can protect the conductive adhesive layer 222. The periphery of the soft adhesive layer 224 is formed with an annular protrusion 223 surrounding the conductive adhesive layer 222. The conductive adhesive layer 222 is located at the inner side of the area surrounded by the annular protrusion 223, so that the soft adhesive layer 224 can better protect the conductive adhesive layer 222.
In one embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, and when the patch is used, the conductive adhesive layer is attached to the skin, and compared with the electrode plate directly attached to the skin, the conductive silica gel layer arranged on one side of the electrode plate is more skin-friendly, so that the comfort of the patch is improved. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure through an injection molding process, so that the manufacturing process of the extension sheet 200 is simple and easy to implement. The area of the soft adhesive layer 224 is larger than that of the conductive adhesive layer 222, so that the areas of the soft adhesive layer 224 and the conductive adhesive layer 222 are unequal, and the conductive adhesive layer is not easily damaged during collision, so that the soft adhesive layer can better protect the conductive adhesive layer. The edge of the soft adhesive layer 224 is located outside the conductive adhesive layer 222, and since the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, when the periphery of the extension sheet 200 contacts with an external object, the edge of the soft adhesive layer 224 substantially contacts with the external object, so that the soft adhesive layer 224 can protect the conductive adhesive layer 222. The periphery of the soft adhesive layer 224 is formed with an annular protrusion 223 surrounding the conductive adhesive layer 222. The conductive adhesive layer 222 is located at the inner side of the area surrounded by the annular protrusion 223, so that the soft adhesive layer 224 can better protect the conductive adhesive layer 222. The extension sheet 200 further includes a heating film layer disposed on the electrode sheet 210 b. Electrode slice 210b, heating rete, conductive glue layer 222 and flexible glue layer 224 shaping structure as an organic whole makes extension piece 200 have the hot compress effect, and electrode slice 210b is located in order to be integrated with electrode slice 210b is integrative to the heating rete simultaneously, need not to connect the assembly in addition to the structure that makes the extension piece is compacter. In one embodiment, the heating film layer is integrated with the electrode plate 210b, so that the extension sheet 200 is more compact, and no additional connection assembly is required between the heating film layer and the electrode plate 210b, thereby making the extension sheet more compact, i.e., the extension sheet is small and delicate.
In order to make the side of the conductive adhesive layer 222 facing away from the soft adhesive layer 224 contact with the neck of the user, in one embodiment, the side of the soft adhesive layer 224 facing away from the conductive adhesive layer 222 is a reference surface 224 a. The end surface 223a of the annular projection 223 is a first distance from the reference surface 224 a. The side of the conductive adhesive layer 222 facing away from the soft adhesive layer 224 is a second distance from the reference surface 224 a. The first distance is less than the second distance, such that the side of the conductive adhesive layer 222 facing away from the soft adhesive layer 224 contacts the neck of the user.
Specifically, the conductive adhesive layer comprises a soft adhesive layer body and an annular bulge 223 convexly arranged on one surface of the soft adhesive layer body. The electrode plate is positioned between the soft rubber layer body and the conductive silica gel layer. The annular protrusion is arranged around the conductive silica gel layer. The end face of the annular bulge is the side of the annular bulge, which is far away from the soft rubber layer body. The reference surface 224a is a surface of the soft adhesive layer body deviating from the annular protrusion, i.e., a surface of the soft adhesive layer deviating from the conductive adhesive layer.
In one embodiment, the difference between the second distance and the first distance is 0.5mm to 3 mm. In this embodiment, the difference between the second distance and the first distance is 1.2mm, so that the difference between the end surface of the annular protrusion and the surface of the conductive adhesive layer deviating from the soft adhesive layer is moderate, and the surface of the conductive adhesive layer 222 deviating from the soft adhesive layer 224 is in contact with the neck of the user.
As shown in fig. 3 and 4, in one embodiment, a surface of the conductive adhesive layer 222 facing away from the soft adhesive layer 224 is an arc structure, so that the conductive adhesive layer 222 can better contact with the neck of the user, and the effect of the expanding sheet 200 is improved. Because the distance between the end surface of the annular protrusion 223 and the reference surface 224a is a first distance, the distance between the surface of the conductive adhesive layer 222 departing from the soft adhesive layer 224 and the reference surface 224a is a second distance, and the first distance is smaller than the second distance, the surface of the conductive adhesive layer 222 departing from the soft adhesive layer 224 is in contact with the neck of the user.
In one embodiment, the conductive adhesive layer 222 is a conductive silica gel layer, and the conductive adhesive layer 222 has a conductive property, and when the patch is used, the conductive adhesive layer is attached to the skin, and compared with the electrode plate directly attached to the skin, the conductive silica gel layer arranged on one side of the electrode plate is more skin-friendly, so that the comfort of the patch is improved. The electrode sheet 210b, the conductive adhesive layer 222 and the soft adhesive layer 224 are formed into an integral structure through an injection molding process, so that the manufacturing process of the extension sheet 200 is simple and easy to implement. The area of the soft adhesive layer 224 is larger than that of the conductive adhesive layer 222, so that the areas of the soft adhesive layer 224 and the conductive adhesive layer 222 are unequal, and the conductive adhesive layer is not easily damaged during collision, so that the soft adhesive layer can better protect the conductive adhesive layer. The edge of the soft adhesive layer 224 is located outside the conductive adhesive layer 222, and since the area of the soft adhesive layer 224 is larger than the area of the conductive adhesive layer 222, when the periphery of the extension sheet 200 contacts with an external object, the edge of the soft adhesive layer 224 substantially contacts with the external object, so that the soft adhesive layer 224 can protect the conductive adhesive layer 222. The periphery of the soft adhesive layer 224 is formed with an annular protrusion 223 surrounding the conductive adhesive layer 222. The conductive adhesive layer 222 is located at the inner side of the area surrounded by the annular protrusion 223, so that the soft adhesive layer 224 can better protect the conductive adhesive layer 222. The extension sheet 200 further includes a heating film layer disposed on the electrode sheet 210 b. Electrode slice 210b, heating rete, conductive glue layer 222 and flexible glue layer 224 shaping structure as an organic whole makes extension piece 200 have the hot compress effect, and electrode slice 210b is located in order to be integrated with electrode slice 210b is integrative to the heating rete simultaneously, need not to connect the assembly in addition to the structure that makes the extension piece is compacter. The heating film layer and the electrode plate 210b are integrated into a whole, so that the structure of the expansion sheet 200 is more compact, and the heating film layer and the electrode plate 210b do not need to be additionally connected and assembled, so that the structure of the expansion sheet is more compact, even the structure of the expansion sheet is small and exquisite. The side of the conductive adhesive layer 222 that deviates from the soft adhesive layer 224 is an arc structure, so that the conductive adhesive layer 222 is better contacted with the neck of the user, and the effect of the expansion sheet 200 is improved. Because the distance between the end surface of the annular protrusion 223 and the reference surface 224a is a first distance, the distance between the surface of the conductive adhesive layer 222 departing from the soft adhesive layer 224 and the reference surface 224a is a second distance, and the first distance is smaller than the second distance, the surface of the conductive adhesive layer 222 departing from the soft adhesive layer 224 is in contact with the neck of the user.
As shown in fig. 2, in order to make the extending piece 200 have a larger active area, in one embodiment, the number of the electrode plates 210b is at least two, and the two electrode plates 210b are respectively connected to two sides of the flexible flat cable 210a, so that the extending piece 200 has a larger active area. In this embodiment, the number of the electrode plates 210b is two, and the electrode plates are respectively the first electrode plate 211 and the second electrode plate 213, and the first electrode plate 211 and the second electrode plate 213 are respectively connected to two sides of the flexible flat cable 210a, so that the extension sheet 200 has a larger active area.
As shown in fig. 2, in one embodiment, the expansion tab 200 includes an electrical connection component 210 and a cladding 220. The electrical connection member 210 includes a flexible flat cable 210a, and a first electrode plate 211 and a second electrode plate 213 connected to each other in a direction perpendicular to the extending direction of the flexible flat cable 210 a. The flexible flat cable 210a is connected to the massager body 100, such that the flexible flat cable 210a is electrically connected to the massager body 100. The cover 220 includes a conductive glue layer 222 and a soft glue layer 224. The conductive adhesive layer 222 covers the inner sides of the first electrode sheet 211 and the second electrode sheet 213, the soft adhesive layer 224 covers the outer sides of the first electrode sheet 211 and the second electrode sheet 213, and the soft adhesive layer 224 covers the flexible flat cable 210a and is connected to the end portions of the first electrode sheet 211 and the second electrode sheet 213. The first electrode sheet 211, the second electrode sheet 213, the conductive adhesive layer 222, and the soft adhesive layer 224 are formed as an integral structure. In this embodiment, the conductive adhesive layer 222 and the soft glue layer 224 respectively cover two sides of the first electrode sheet 211, and the conductive adhesive layer 222 and the soft glue layer 224 respectively cover two sides of the second electrode sheet 213, so that the conductive adhesive layer 222 and the soft glue layer 224 jointly cover and act on the electrode sheet 210 b.
The application also provides a manufacturing method of the extension sheet, which is used for manufacturing the extension sheet in any embodiment. In one embodiment, a method of manufacture includes:
and S101, forming the conductive adhesive layer through a one-time injection molding process.
And S103, placing the electrode plate connected with the flat cable flexible board on one surface of the conductive adhesive layer, namely placing the wire connecting assembly on one surface of the conductive adhesive layer. In this embodiment, the electrical connection assembly includes a flexible flat cable and an electrode plate connected to the flexible flat cable.
S105, secondary injection molding is carried out on one side of the electrode plate deviating from the conductive adhesive layer and the end part of the electrode plate connected with the flat cable flexible board, the soft rubber layer covering the side of the electrode plate deviating from the conductive adhesive layer and the soft rubber layer connected with the end part of the electrode plate are formed, the soft rubber layer covers the outer side of the electrode plate and the flat cable flexible board is connected with the end part of the electrode plate, the conductive adhesive layer and the soft rubber layer are formed into an integral structure, the soft rubber layer 224 and the conductive adhesive layer 222 jointly coat the electrode plate 210b reliably, the expansion piece is produced through the integral forming process, the manufacturing automation degree of the expansion piece is high, manual assembly of operators is not needed, meanwhile, the quality of the expansion piece is stable, the structure of the expansion piece is compact, and the structure of the expansion piece 200 is small and attractive.
In one embodiment, before the step S103 of placing the electrode sheet connected with the flexible flat cable on one side of the conductive adhesive layer, the manufacturing method further includes: the flexible flat cable 210a and the electrode plate 210b are integrally formed by etching, so that the forming process of the electrical connection assembly 210 is simple. Specifically, the flexible board is processed with a connection circuit of the electrode plate 210b and the flat flexible board 210a by an etching process, and the connection circuit is electrically connected to the electrode plate 210 b.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An expansion sheet, comprising:
an electrical connection assembly including an electrode plate;
the coating, the coating includes conductive adhesive layer and soft glue layer, conductive adhesive layer cover in the inboard of electrode slice, the flexible glue layer cover in the outside of electrode slice, the electrode slice conductive adhesive layer with the shaping of flexible glue layer is structure as an organic whole.
2. An expansion sheet according to claim 1, wherein the electrical connection assembly further comprises a flexible flat cable plate connected to the electrode sheet, and the flexible adhesive layer further covers the flexible flat cable plate and is connected to the end of the electrode sheet.
3. An expansion sheet according to claim 1, wherein the conductive adhesive layer is a conductive silicone layer.
4. An expansion sheet according to claim 1, wherein the area of the soft adhesive layer is larger than the area of the conductive adhesive layer.
5. The extension of claim 4, wherein the edge of the soft glue layer is located outside the conductive glue layer.
6. The expansion sheet according to claim 1, further comprising a heating film layer disposed on the electrode sheet, wherein the electrode sheet, the heating film layer, the conductive adhesive layer and the soft adhesive layer are formed into an integral structure.
7. An expansion sheet according to claim 1, wherein an annular protrusion surrounding the conductive adhesive layer is formed on the periphery of the soft adhesive layer, and the conductive adhesive layer is located on the inner side of an area surrounded by the annular protrusion.
8. The extension sheet according to claim 7, wherein a surface of the soft adhesive layer facing away from the conductive adhesive layer is a reference surface, a distance between an end surface of the annular protrusion and the reference surface is a first distance, a distance between a surface of the conductive adhesive layer facing away from the soft adhesive layer and the reference surface is a second distance, and the first distance is smaller than the second distance.
9. A method of manufacturing an extended sheet, the method comprising:
forming a conductive adhesive layer by a one-time injection molding process;
placing the electrode plate connected with the flat cable flexible board on one surface of the conductive adhesive layer;
and one side of the electrode plate, which deviates from the conductive adhesive layer, and the flexible flat cable board are connected to the end part of the electrode plate for secondary injection molding, and a flexible glue layer which covers one side of the electrode plate, which deviates from the conductive adhesive layer, and the flexible flat cable board is connected to the end part of the electrode plate is formed.
10. A neck massager comprising a massager body and the expansion sheet of any one of claims 1 to 8, wherein the flexible flat cable board is connected with the massager body.
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| CN202010181222.3A CN113398465A (en) | 2020-03-16 | 2020-03-16 | Expansion sheet, manufacturing method thereof and neck massager with expansion sheet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010181222.3A CN113398465A (en) | 2020-03-16 | 2020-03-16 | Expansion sheet, manufacturing method thereof and neck massager with expansion sheet |
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| CN209678502U (en) * | 2018-11-20 | 2019-11-26 | 上海阅宸医疗用品有限公司 | Disposable electrocardio electrode plate |
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| US20150112176A1 (en) * | 2012-05-28 | 2015-04-23 | Nipro Corporation | Electrode pad for use on living organism |
| CN206443697U (en) * | 2016-08-22 | 2017-08-29 | 无锡闻心电子科技有限责任公司 | A kind of multifunctional integrated property electrode paste of heart sound electrocardio |
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