KR101112727B1

KR101112727B1 - Tact switch for electronic component having improved click quality or sensitivity and manufacturing method thereof

Info

Publication number: KR101112727B1
Application number: KR1020100003432A
Authority: KR
Inventors: 권순길
Original assignee: 주식회사 삼일테크놀리지
Priority date: 2010-01-14
Filing date: 2010-01-14
Publication date: 2012-02-13
Also published as: KR20110083279A

Abstract

The present invention relates to a tact switch for an electronic component having improved click rate or a feeling of click, and a method of manufacturing the same. A dome switch disposed on the electrode member; An insulating film disposed between the electrode member and the dome switch to block electrical connection between the first electrode plate and the second electrode plate; And a cover film disposed on the top of the tact switch, wherein the electrode member has a single layer structure corresponding to the first electrode plate and the second electrode plate, and the cover film has a protruding boss at the center of the surface thereof. When formed and protrudes upward when coupled to the upper surface of the dome switch, the contact with the dome switch is improved when the button key of the electronic component is pressed, so that the click rate and the click feeling can be improved.

Description

TACT SWITCH FOR ELECTRONIC COMPONENT HAVING IMPROVED CLICK QUALITY OR SENSITIVITY AND MANUFACTURING METHOD THEREOF}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tact switch for an electronic component capable of surface mounting on a circuit board, and more particularly, to a tact switch for an electronic component having an improved click rate or a feeling of click for increasing an electronic component button connection ratio and a method of manufacturing the same.

As is well known, the tact switch performs the opening and closing operation of the circuit by a light contact, and is an exemplary switch used in various electronic products such as an accurate opening and closing operation of the circuit and its simple structure.

Recently, it is mainly used in portable communication devices such as cellular phones and miniaturized notebooks, portable cassettes, MP3s, etc., which are becoming more advanced and miniaturized. Tact switches are also small in weight, size and thickness. ), A tact switch is being developed.

The present applicant has developed a tact switch for electronic components that can be surface-mounted on a circuit board and filed it in Korean Patent Application No. 2009-0069508. The tact switch introduced in this patent has a basic configuration for achieving the present invention. Is provided.

The following is a brief summary of the technical details introduced in the Korean Patent No. 943593.

1 illustrates a configuration of a tact switch for a conventional electronic component that is the basis of the present invention, and the illustrated tact switches each include a reinforcing member 10 and 60 and a film member 30 and 70 each having a predetermined thickness. And an optional combination of components, such as electrode member 20, double-sided tape 40, and dome type switch 50 (hereinafter referred to as 'dome switch').

The electrode member 20 is composed of a first electrode plate 21 and a second electrode plate 22 corresponding to each other, and electrode terminals 21a at respective corresponding ends of the first and second electrode plates 21 and 22. ) 22a is provided. The first electrode plate 21 has a structure in which a concave recess 21b with a narrow entrance is formed, and the narrow neck portion 22b of the second electrode plate 22 provided in a form inserted into the recess 21b protrudes. As a structure in which the first electrode plate 21 and the second electrode plate 22 are combined, the recessed portion 21b and the head portion 22b are separated from each other by a predetermined interval to form a single layer structure. .

The dome switch 50 is mounted on the upper portion of the electrode member 20 and connects the first electrode plate 21 and the second electrode plate 22 by a pressing method, and the size of the dome switch 50 in FIG. 1. Preferably, when the dome switch 50 is placed on the upper portion of the electrode member 20, the first electrode whose circumferential end forms the outer periphery of the head portion 22b, that is, the outer periphery of the recess portion 21b. It is provided to be located on the surface of the plate 21.

The film members may be provided as the first film paper 30 and the second film paper 70 made of an electrical insulating material, these film paper has a pressure-sensitive adhesive properties by thermocompression bonding, a material such as a conventional PI film is used .

The reinforcing members may be provided as the first reinforcing plate 10 and the second reinforcing plate 60, the material is an insulating film or stainless steel (SUS), having a durability and strength to a predetermined thickness and having a heat adhesive, It consists of nonferrous metals such as aluminum, or materials such as synthetic resins and polymers.

The first reinforcement plate 10 is for reinforcing the lower part of the tact switch, and is located at the bottom of the tact switch, and is preferably provided in a flat plate shape. The first reinforcing plate 10 may be adhered to the bottom surface of the electrode member 20 by a thermocompression bonding method.

The first film paper 30 is located between the dome switch 50 and the electrode member 20, and is provided to insulate the dome switch 50 from the electrode member 20, and is thermally compressed. It may be adhered to the upper surface of the electrode member 20. The first film sheet 30 is provided with a predetermined through-hole 31 at the center thereof so that the circumferential end of the dome switch 50 and the first electrode plate 21 come into contact with each other on the surface thereof. It is configured to cover the lower portion of the head portion 22b of the second electrode plate 22 to block the contact between the circumferential end of the dome switch 50 and the second electrode plate 22.

The second film paper 70 is located at the top of the tact switch, and is provided to cover the dome portion and the circumferential portion of the dome switch 50, and the upper surface of the dome switch 50 and its by the pressure bonding method. It can be glued to the circumferential portion.

The second reinforcement plate 60 is for reinforcing the upper part of the tact switch, and is located between the dome switch 50 and the second film paper 70, and the center of the second reinforcement plate 60 is the dome switch 50. It consists of a through hole 61 of the size that can pass.

The double-sided tape 40 is positioned between the first film sheet 30 and the second reinforcement plate 60 with the dome switch 50 interposed therebetween, and the center of the double-sided tape 40 is located at the dome switch 50. It consists of a through hole 41 through. The double-sided tape 40 has a bottom surface adhered to an upper surface of the first film paper 30 and an upper surface adhered to a bottom surface of the second reinforcement plate 60 by passing through a dome switch 50. Connect the lower part.

On the other hand, the double-sided tape 40 and the second reinforcing plate 60 are provided with holes 41 and 61, respectively, and these holes are sized to allow the dome switch 50 to pass through the assembled state of the tact switch. One or more vent holes 42 formed to surround the outside of the dome switch 50 and concave outwardly at the tips of the respective through holes 41 and 61 for smooth operation of the dome switch 50. 62).

The vent holes 42 and 62 may temporarily receive air from the inside of the dome switch 50 when the dome switch 50 is pressed to enable a smooth pressing operation of the dome switch 50.

In addition, the second reinforcing plate 60 may form one or more fixing protrusions 63 protruding inwardly at the tip of each through-hole 61. Such fixing projections 63 are each through-holes 41 of the double-sided tape 40 and the second reinforcing plate 60 by the air coming from the inside of the dome switch 50 when the dome switch 50 is pressed ( Lifting at the tip of 61) is prevented.

FIG. 2 illustrates various applications of a tact switch for an electronic component assembled by arbitrarily selecting the components of FIG. 1, and FIG. 2A is an assembly cross-sectional view of a tact switch as a first use case.

According to FIG. 2A, the tact switch is arranged by a thermocompression method in a state in which the first reinforcing plate 10 is disposed below the electrode member 20 and the first film paper 30 is disposed above the electrode member 20. The lower part of the tact switch is formed by adhering the first film paper 30 and the first reinforcing plate 10 to the upper and lower portions of the electrode member 20.

In addition, the dome switch 50 is mounted on the upper portion of the first film sheet 30, and the second film sheet 70 is mounted on the dome switch 50 by a thermocompression bonding in a state where the second film sheet 70 is disposed thereon. ) And the upper surface of the first film paper 30 to form an upper portion of the tact switch.

Of course, the above-described process of assembling the tact switch may be performed at a time by performing the thermocompression bonding at the same time without going up and down separately.

In the tact switch assembled by the above, a part of the upper surface of the dome switch 50 is exposed upward through the through hole 71 of the second film sheet 70, and the circumferential end of the dome switch 50 is the first electrode plate 21. ), And when the dome switch 50 is pressed, the tact switch is in contact with the head portion 22b of the second electrode plate 21 when the dome switch 50 is pressed. The connection is made.

On the other hand, the second film paper 70 may be provided in a sealed structure having no through hole in addition to the above-described open structure, in this case, unlike shown in Figure 2a the upper surface of the dome switch 50 is the second film paper 70 It is provided completely covered by).

FIG. 2B is an assembly cross-sectional view as a second use example of a tact switch for an electronic component assembled by arbitrarily selecting the components of FIG. 1.

According to FIG. 2B, the tact switch is arranged by a thermocompression method in a state in which the first reinforcing plate 10 is disposed below the electrode member 20 and the first film paper 30 is disposed above the electrode member 20. The lower part of the tact switch is formed by adhering the first film paper 30 and the first reinforcing plate 10 to the upper and lower portions of the electrode member 20.

In addition, a dome switch 50 is mounted on an upper portion of the first film sheet 30, and a second reinforcing plate 60 passes through the dome switch 50 from the upper side of the first film sheet 30. The second reinforcing plate 60 is bonded to the upper surface of the first film paper 30 by heating by a thermocompression bonding in a state where the second film paper 70 is disposed on the dome switch 50. On the other hand, the second film paper 70 is bonded to the upper surface of the dome switch 50 and the second reinforcing plate 60 to form an upper portion of the tact switch.

In the tact switch assembled by the above, a part of the upper surface of the dome switch 50 is exposed upward through the through hole 71 of the second film sheet 70, and the circumferential end of the dome switch 50 is the first electrode plate 21. ) Is in contact with

Of course, in addition to the open structure as described above, the second film paper 70 may be provided in a hermetic structure having no through hole. In this case, as shown in FIG. 2B, the upper surface of the dome switch 50 may be formed on the second film paper 70. It is provided in a completely covered state.

On the other hand, when the dome switch 50 is pressed from the assembly structure as described above, the lower part of the dome switch 50 is in contact with the head portion 22b of the second electrode plate 21, and electrical connection is made. .

FIG. 2C is an assembly sectional view as a third use example of a tact switch for an electronic component, in which components of FIG. 1 are arbitrarily selected and assembled. FIG.

According to FIG. 2C, the tact switch has a first reinforcing plate 10 disposed below the electrode member 20 and a first film sheet 30 disposed above the electrode member 20 by a thermocompression bonding method. The lower part of the tact switch is formed by adhering the first film paper 30 and the first reinforcing plate 10 to the upper and lower portions of the electrode member 20.

In addition, a dome switch 50 is mounted on an upper portion of the first film sheet 30, and a double-sided tape 40 and a second reinforcing plate 60 pass through the dome switch 50 from thereon. The double-sided tape 40 is laminated on the upper surface of the 30 in order, and heated by a thermocompression bonding in a state in which the second film paper 70 is disposed on the upper portion of the dome switch 50. 30 is bonded to the upper surface of the second reinforcement plate 60 is bonded to the upper surface of the double-sided tape 40, the second film sheet 70 is the dome switch 50 and the second reinforcement plate 60 Each of the upper surfaces of the tact switches are bonded to each other.

Of course, in addition to the open structure as described above, the second film paper 70 may be provided in a sealed structure having no through hole. In this case, as shown in FIG. 2C, the upper surface of the dome switch 50 is connected to the second film paper 70. It is provided in a completely covered state.

From this assembly structure, when the dome switch 50 is pressed, the tact switch is electrically connected while the lower portion of the dome switch 50 contacts the head portion 22b of the second electrode plate 21.

On the other hand, the present applicant has a need for a structural modification that can be more smoothly pressed operation of the dome switch when the electronic component button is pressed from the configuration of the tact switch described above, and the electronic component button connection rate can be further improved.

SUMMARY OF THE INVENTION An object of the present invention is to provide a tact switch for an electronic part and a method of manufacturing the same, in which a push operation of the dome switch can be performed smoothly and the click rate or click feeling is improved to increase the electronic component button connection rate.

In order to achieve the above object, the present invention provides an electrode member comprising a spaced structure between the first electrode plate and the second electrode plate; A dome switch disposed on the electrode member; An insulating film disposed between the electrode member and the dome switch to block electrical connection between the first electrode plate and the second electrode plate; And a cover film disposed on the top of the tact switch, wherein the electrode member has a single layer structure corresponding to the first electrode plate and the second electrode plate, and the cover film has a protruding boss at the center of the surface thereof. The present invention provides a tact switch for an electronic component which is formed to protrude upward when coupled to an upper surface of the dome switch, thereby improving a feeling of click or click rate.

In addition, the present invention is an electrode member consisting of a separation structure of the first electrode plate and the second electrode plate; A dome switch disposed on the electrode member; An insulating film disposed between the electrode member and the dome switch to block electrical connection between the first electrode plate and the second electrode plate; And at least one of a first reinforcing plate covering a lower portion of the tact switch and a second reinforcing plate covering an upper portion of the tact switch as a reinforcing member for reinforcing the exterior of the tact switch. The first electrode plate and the second electrode plate is formed of a mutually corresponding single layer structure, the second reinforcing plate has a through-hole formed therein and a protruding boss is provided in the inner center of the through-hole on the upper surface of the dome switch Provided is a tact switch for an electronic component, which improves a feeling of click or click rate by protruding upward when engaged.

Another object of the present invention is a method for manufacturing a tact switch for electronic parts having an improved feeling of click or click rate, wherein a boss fabric for fabricating a protruding boss is inserted into a press mold having a punching tool and punched to form a plurality of protruding bosses. Making; Inserting the film paper fabric of the cover film into the top of the punched out boss and pressurizing it using a thermocompression tool to assemble the cover film sheet; Assembling the tact switch sheet by placing the assembled cover film sheet on top of the switch module sheet in the semi-finished state of the tact switch for electronic parts according to claim 1 or 2 and pressing using a thermocompression bonding tool; And separating each of the tact switches by punching the tact switch sheet using a punching tool.

According to the present invention having the basic configuration as described above, when the protruding boss provided at the center of the surface of the second film paper is coupled to the upper surface of the dome switch, the boss protrudes upward, or the boss part provided at the inner center of the second reinforcement plate is a dome switch. When the button key of the electronic component is pressed from the configuration that protrudes in the upward direction when coupled to the upper surface of the contact with the dome switch improves the click rate and click feeling can be improved.

In addition, according to the present invention, by providing one or more vent holes and protrusions on the outer circumference of the dome switch, which is an elastic contact member, there is an effect of improving the feeling of click and click rate, such as smoothly pressing the dome switch.

In addition, according to the present invention, since the attachment of the non-ferrous metal, synthetic resin or film reinforcing member and the insulating film to the tact switch is made through the thermocompression method, the manufacturing process is simple and easy, and there is an effect of increasing the production of the product therefrom. .

1 is a perspective view showing a configuration of a tact switch for an electronic component that is the basis of the present invention;
FIG. 2 illustrates a configuration of a tact switch assembled by arbitrarily selecting from the configurations of FIG. 1, FIG. 2A is an assembly cross-sectional view as a first use example of FIG. 1, and FIG. 2B is an assembly cross-sectional view as a second use example of FIG. 1. 2c is an assembled sectional view as a third use case;
Figure 3 shows a first embodiment of the present invention, Figure 3a is a perspective view showing the coupling relationship between the film paper and the dome switch of the modified form having a projecting boss according to the present invention, Figure 3b according to Figure 3a 3C is a plan view showing a combined state of the tact switch of the present invention according to FIG. 3B;
Figure 4 shows the assembly process of the tact switch of the present invention using the film of the modified form of Figure 3, Figure 4a is a schematic diagram showing a first assembly step, Figure 4b is a schematic diagram showing a second assembly step, 4C is a schematic diagram showing a third assembly step, FIG. 4D is a schematic diagram showing a fourth assembly step, FIG. 4E is a schematic diagram showing a fifth assembly step, and FIG. 4F is a schematic diagram showing a sixth assembly step;
Figure 5 shows a second embodiment of the present invention, Figure 5a is a perspective view showing a coupling relationship between the reinforcement plate and the dome switch of the modified form according to the present invention, Figure 5b is a reinforcement plate and the dome according to Figure 5a 5C is a plan view showing a coupled state of the tact switch of the present invention according to FIG. 3B;
6 is a view illustrating a use example of the tact switch of the present invention using the modified form of the reinforcement plate of FIG. 5, FIG. 6A is a cross-sectional view showing a first use example, and FIG. 6B is a cross-sectional view showing a second use example.

Hereinafter, a structure and a method of improving a click switch click rate improvement for an electronic component according to the present invention will be described with reference to the accompanying drawings.

FIG. 3 illustrates a first embodiment of a tact switch click-rate improvement structure for an electronic component according to the present invention, and FIG. 3A illustrates a coupling relationship between a doped switch and a film of a modified form having a protruding boss according to the present invention. 3B is a cross sectional view of the film paper and the dome switch of FIG. 3A, and FIG. 3C is a plan view showing a state in which the tact switch of the present invention is assembled from the configuration of FIG. 3B.

According to the present exemplary embodiment, the second film paper 70 'is a sealed structure having no through-holes unlike in FIG. 1, so that the upper surface of the dome switch 50 may be completely covered with the second film paper 70'. In this case, a protruding boss 71 'may be formed at the center of the surface of the second film sheet 70' so as to protrude upward as shown in FIG. 3B when coupled to the upper surface of the dome switch 50. FIG.

As described above, when the second film sheet 70 'has the projecting boss 71' at the center of the surface, as shown in FIG. 3C, the contact with the dome switch 50 is improved when the button key of the electronic component is pressed. CTR and click feeling can be improved.

FIG. 4 illustrates a process of assembling the tact switch of the present invention by manufacturing the modified film of FIG. 3, and FIGS. 4A to 4B are provided on the second film 70 of the modified form of FIG. 3. It is a step of producing a protruding boss 71 '. According to this, the protruding boss 71 ′ can be manufactured as shown in FIG. 4B by inserting the boss fabric 1 into the press mold 3 having the punching tool 2 as shown in FIG. 4A and then punching it.

The punched boss 71 ′ may be manufactured in various shapes such as a circle, a square, and a star according to the punching tool 2, and the size of the boss 71 ′ may vary depending on the diameter of the dome switch (not shown). Can be.

Meanwhile, the boss fabric 1 may be formed by laminating a thermosetting resin on one surface of a polyimide film or a PET film (a) as a base material or applying a silicone or acrylic pressure-sensitive adhesive or adhesive (b).

FIG. 4C illustrates a process of manufacturing the second film of the modified form of FIG. 3. The film paper fabric 4 is inserted in the upper portion of the punched out boss 71 ′ as shown in FIG. The 2nd film paper sheet 7 can be manufactured by pressurizing using. At this time, the protruding boss 71 ′ is coupled to the surface of the film paper fabric 4 in a thermocompressed state at a predetermined interval.

4d to 4f illustrate a process of manufacturing the tact switch of the present invention using the second film paper of the modified form of FIG. 3, wherein the second film paper sheet 7 assembled by FIG. As shown above, the Tact switch sheet 9 shown in Fig. 4E is completed by placing it on the switch module sheet 6 in the semi-finished state and pressurizing it with the thermocompression bonding tool 5. At this time, the second film sheet 7 is coupled to the upper surface of the switch module sheet 6 in the semi-finished state in a state of being thermocompressed. On the other hand, the switch module of the semi-finished state described above may be configured by selectively combining the components shown in FIG. Thereafter, as shown in FIG. 4F, each tact switch 9 ′ according to the present invention is completed by punching the tact switch sheet 9 using the punching tool 8.

5 illustrates a second embodiment of a tact switch click-rate improvement structure for an electronic component according to the present invention, and FIG. 5A is a perspective view illustrating a coupling relationship between a doped switch and a second reinforcement plate of a modified form according to the present invention. 5B is a cross-sectional view of the second reinforcement plate and the dome switch of FIG. 5A, and FIG. 5C is a plan view illustrating a state in which the tact switch of the present invention is assembled from the configuration of FIG. 5B.

According to the present embodiment, a configuration in which the protruding boss is formed on the second reinforcement plate 60 'is provided, and the second reinforcement plate 60' is provided to cover the top surface of the dome switch 50.

The second reinforcing plate 60 'has a hole 62' therein, and is provided in a structure in which a boss portion 63 'is connected to an end of the extension portion 61' protruding inwardly of the hole. In addition, the boss portion 63 'is preferably located at the center of the through hole 62'.

From this structure, when the second reinforcing plate 60 'is coupled to the upper surface of the dome switch 50, the boss portion 63' may be configured to protrude upward as shown in FIG. 3B.

Therefore, when assembled as shown in FIG. 5C, when the button key of the electronic component is pressed, the contact with the dome switch 50 is improved, and thus the click rate and the click feeling can be improved.

FIG. 6 illustrates an example of using the tact switch click-rate improvement structure for an electronic component according to FIG. 5. According to FIG. 6A, the present invention provides a second through-hole formed in the center of FIG. 1 on an upper surface of the second reinforcing plate 60 ′. It can be configured by combining the film paper 70. In addition, according to Figure 6b, the present invention can be configured by combining the modified second film paper 70 'of Figure 3 on the upper surface of the second reinforcing plate (60'). In this case, the protruding boss 71 'of the second film sheet 70' is further placed on the upper surface of the second reinforcing plate 60 'coupled to the upper center of the dome switch 50. When pressed, the contact with the dome switch 50 is further improved, and the click rate and the click feeling can be improved.

As described above, in the present invention, the boss boss provided in the center of the surface of the second film paper protrudes upward when engaged with the upper surface of the dome switch, and the boss part provided in the inner center of the second reinforcement plate is the upper surface of the dome switch. When the button is pressed, the contact with the dome switch is improved when the button key of the electronic component is pressed from the configuration that protrudes upward, so that the click rate and the click feeling can be improved.

1: boss fabric 2, 8: punching tool
3: press mold 4: film paper fabric
5: thermocompression tool 6: switch module sheet
7: 2nd film sheet 9: Tact switch sheet
9 ': tact switch 60': second reinforcement plate
61 ': Extension 62': Through hole
63 ': boss part 70': second film paper
71 ′: Extruded boss

Claims

As a tact switch for an electronic component,
An electrode member formed of a separation structure between the first electrode plate and the second electrode plate;
A dome switch disposed on the electrode member;
An insulating film disposed between the electrode member and the dome switch to block electrical connection between the first electrode plate and the second electrode plate;
A reinforcement plate provided for reinforcement on an upper portion of the tact switch; And
A cover film positioned on the top of the tact switch,
The reinforcing plate has a through hole formed therein, at least one vent hole concave outwardly is formed at the tip of the through hole to temporarily receive air from the inside of the dome switch when the dome switch is pressed,
The cover film is a tact switch for the electronic component, characterized in that the protruding boss is formed in the center of the surface is protruded upward when coupled to the upper surface of the dome switch to improve the feeling of click or click rate.

As a tact switch for an electronic component,
An electrode member formed of a separation structure between the first electrode plate and the second electrode plate;
A dome switch disposed on the electrode member;
An insulating film disposed between the electrode member and the dome switch to block electrical connection between the first electrode plate and the second electrode plate; And
A reinforcement plate covering an upper portion of the tact switch,
The reinforcement plate has a through hole formed therein, and a protruding boss at the inner center of the through hole, and outwardly at the tip of the through hole to temporarily receive air from the inside of the dome switch when the dome switch is pressed. Tact switch for an electronic component, characterized in that one or more concave vent holes are formed.

3. The method according to claim 1 or 2,
The first electrode plate includes a concave recess having a narrow entrance, and the second electrode plate has a narrow neck protruding structure provided in a form inserted into the recess.

The method of claim 3, wherein
The insulating film has a predetermined through hole formed on a surface thereof, and the dome switch has a circumferential end contacting the surface of the first electrode plate having the outer periphery of the recessed portion formed outside the head part through the through hole of the insulating film. The first electrode plate and the second electrode plate are connected to each other by pressing the dome switch, and the lower end of the through hole is arranged in the second electrode plate to block contact between the circumferential end of the dome switch and the second electrode plate. Tact switch for an electronic component, characterized in that configured to cover the lower portion of the head of the.

delete

3. The method according to claim 1 or 2,
And the reinforcing plate has one or more fixing protrusions protruding inwardly of the through hole to prevent lifting at the tip of the through hole when the dome switch is pressed.

3. The method according to claim 1 or 2,
Double-sided tape is further provided between the insulating film and the reinforcing plate,
The double-sided tape has a through-hole on the surface that can pass through the dome switch, and one concave outwardly at the tip of the through-hole to temporarily receive air from the inside of the dome switch when the dome switch is pressed. An electronic part tact switch, wherein the vent hole is formed.

3. The method according to claim 1 or 2,
The film and the reinforcement plate is a tact switch for an electronic component, characterized in that it has an adhesive property by thermocompression bonding.

As a method of manufacturing a tact switch for an electronic component having an improved feeling of click or click rate,
Inserting and punching a boss fabric for fabricating the protruding boss into a press mold provided with a punching tool to form a plurality of protruding bosses;
Inserting the film paper fabric of the cover film into the top of the punched out boss and pressurizing it using a thermocompression tool to assemble the cover film sheet;
Assembling the tact switch sheet by placing the assembled cover film sheet on top of the switch module sheet in the semi-finished state of the tact switch for electronic parts according to claim 1 or 2 and pressing using a thermocompression bonding tool; And
And separating each tact switch by punching a tact switch sheet using a punching tool.

The method of claim 9,
The boss fabric is a method of manufacturing a tact switch for an electronic component, characterized in that the thermosetting resin is laminated on one surface of the polyimide film or PET film as a base material or coated with a silicone or acrylic pressure-sensitive adhesive or adhesive.