TWI281176B - Manufacturing method and structure of keyboard and contacts - Google Patents

Abstract

The present invention relates to a manufacturing method and structure of a keyboard and its contacts. A substrate is placed on a working table, where the mechanical arm is operationally controlled by an external computer. The point-gluing gun linked to the mechanical arm conducts point-gluing to form keys of different shapes and heights. The substrate with a plurality of keys is dried up. Next, point-gluing is performed on the other side of the substrate to form a plurality of keys, and some contacts are shaped at the center of the back of keys or at proper locations. In this way, keyboard and its contacts could be fabricated through point-gluing, thus saving the manufacturing process without die casting. And, these thin-profile keyboards can also be applied to various electronic devices.

Description

1281176 V. INSTRUCTION DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to a key structure of a key panel and a contact thereof, and more particularly to a key panel and a button and a button and a button When the contact is made, it can be opened and the process is saved, and it can be used on the button panel of the electronic device to achieve the effect of thinning. [Prior Art] Press ^ When the button of the general electronic device is used for forming, it can be made of a lower garment. The first one is matched with a base, a button and a button contact type; and the plastic 1 is formed by a plurality of injection moldings. Base death: button: button touch, point; the second is to use one;: cookware, and a mold with a base and button contact mold, = and then use the base of the button contact On one side; the only time to set the number of keys on a pedestal to form a different type of m-key and button contacts, in the size, height and curvature of 0 temple, ^ mouth 丄: t different shape, if When the mold is opened, A, go, and then open a set of molds, and accurate, usually need to break the height of the button, the arc and the size of the key required for printing ~ repair '· or reopen The mold, in addition to the basis of the system must be constantly heavy: India: T 'two: because the thickness of the printing limit is increased by the cost = workmanship caused by the complicated process of the button, - also the production of T, the waste of the process.

Page 5 1281176 V. INSTRUCTIONS (2) [Disclosure] The main purpose of this invention is to solve the above-mentioned deficiencies and avoid the existence of a defect, so that the present invention can avoid the lack of the above-mentioned objectives to achieve thinning. efficacy. The method and structure are: the brain control robot of the panel and its contacts is made on the platform, and the button is formed by the external electric surface: the mechanical hand " the connection of the glue to grab the button of the substrate making, And the point - Gu Shifeng clothing, p from the % Xin + the same shape, the height of the substrate on the other button of the substrate to the Hong 9, and then the back of the center or the appropriate winter position ¥ ^ into a number of buttons, and each button [Implementation;] The contact is formed at the position. Hyun about the aunt of the present invention, as shown below: · R Inner Valley and detailed description, now with the schema

5 青 " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " (6) As shown in the figure, the key panel of the hair is made by the dispensing method, and the function of the mold can be used to save the mold and the process of the process....,;=: button panel of the sub-device In order to achieve a thin surface, the structure of the dot 2 comprises a substrate 1. When the substrate 1 is used, a plurality of buttons 2 can be used according to the number of the buttons 2 'this button 2 is made in 1281176. 5. Description of the invention (3) No) the path and the amount of glue are removed, and various types of buttons 2 are produced to conform to the application of different electronic products. Second, after the twist, the other side of the substrate 1 is dispensed; Forming = at the appropriate position or at the appropriate position to form the contact V of the desired height, press the back button 2, the contact 21 and the circuit of the electronic device (, press. Contact contact (not shown) See The third, fourth and fifth figures show the schematic diagram of the eight-button production method and the drying state diagram. The invention includes: a schematic diagram of the method. The can display: the key surface of the invention; the steps of the production method include: The system of its contacts is provided with gold=plate first. The substrate 1 can be a plastic sheet, or the substrate 1 can be placed to work on the arm 3 to move (or simultaneously control the movement of the robot arm 5), so that the dispensing gun 6 connected to the robot arm 5 will: On the same day, the button is formed by the dispensing of the glue; the outer surface = the upper arm 5 or the working platform 3 walking or the position not only controls the amount of glue of the machine 6 to form a different shape: , = also = to dispense Grab the rubber material according to the requirements of light transmission, opacity, or fluorescent::: Dispensing, or before the dispensing, according to the required button 2 height first to adjust the shell and then set the point The substrate i of a plurality of buttons 2, /, 或 or can be added to the drying mechanism 7 by drying, 7, dry, UV lamp UV lamp); dry the drying mechanism 7 is to be pressed 2 After molding, the substrate is flipped and placed on the platform 3,

I, page 7, page 5, invention description (4) The external computer 4 controls the robot to dispense the glue on the substrate 1 and the other button to make the contact 21 formed when the robot arm 5 is connected. At the center of the 2 or at the appropriate center or at the appropriate position, the stamp 2 is formed so that the back of the button 2 can be formed by touching the contact Jd: 2J, and when the contact is finished, the concentration of the rubber is ' And the external electric control: to the second: 圊i:; according to: the invention of the round button production method:: brain ~ control dispensing glue grab 6 of the amount of glue, straight I made in the base =:: key 2丫 ΓΛ ΓΛ 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱 邱As shown in the figure, the non-circular button of the present invention is made of a square button. The first picture is not right. The right button is to be made into a non-circular type. For example, on this day, the external computer 4 controls the robot arm 5 to walk the square button. ^. §Hai Dianjiao grabs 6 and uses a single point of action to create a point-point map. : Ξ Ξ - "Eighth figure", after the cross-section of the button embodiment of the present invention, when the present invention is formed in the manner described above, the required button 2 brush) is applied to each button 2 Covering (coating or printing can be a digital, pattern or symbol pattern layer 2 2 . a section Ϊ : :: 九 图 』 』 』 』 』 』 』 』 』 』 』 The invention can be formed when each button 2 is formed, 1281176

V. Description of the invention (5)

Similarly, the pattern portion 23 of the symbol or the symbol is placed on the surface of each of the keys 2 in a dispensing manner. For the number and pattern, please refer to the section view. If the panel is effectively covered by the use of a section on the surface, the panel can be effectively used to make the invention necessary, and it has been shown in the figure of the tenth figure. According to the invention patent, the button and the contact device of the invention can be more invented according to the invention patent. In order to prevent the wear and tear, the key surface of the button surface is made into a key panel, and the key is required: the surface of the key 2 is The pattern portion 23 can be used in the method of making the surface plate of each button 2 and the contact between the contact plate and the contact thereof, and can be opened and saved in the process of making the button by using the dispensing method, and can be transported to achieve the effect of thinning. The application is more practical and more in line with the requirements of the user, and the patent application is filed according to law, but only the scope of the invention and the content of the invention description are still covered by the invention. The preferred embodiments of the invention are intended to be within the scope of the invention.

1281176 Brief description of the drawing [Simplified description of the drawings] The first figure is a stereoscopic appearance of the key panel of the present invention. The second drawing is a cross-sectional view of the key panel of the present invention. The third figure is a schematic diagram of the manufacturing method of the button of the present invention. The fourth figure is a drying state diagram of the present invention. The fifth figure is a schematic diagram of the manufacturing method of the contact of the present invention. The sixth figure is a schematic diagram of a method for manufacturing a circular button of the present invention. 7 is a schematic view showing a method of manufacturing a non-circular button of the present invention. The eighth drawing is a cross-sectional view of a button embodiment of the present invention. Figure 9 is a cross-sectional view of another embodiment of the present invention. Figure 11 is a cross-sectional view showing still another embodiment of the button of the present invention. [Description of main component symbols] ‘Substrate 1, Button 2 Contact 2 1 Pattern layer 22 Pattern part 2 3 Protective layer 24 > Work platform 3 External computer 4 Robot arm 5 Dispensing gun 6 Drying mechanism 7

Page 10

Claims (1)

1281176 VI. The following steps in the patent application scope: a method for manufacturing a button panel and a contact thereof, comprising at least a. providing a substrate; b) placing the substrate on a platform; c · controlling the robot arm by an external computer Actuate, let the mechanical arm glue on the surface of one of the substrates to form a button to form a button of different shapes and heights; ' Μ d· to dry the substrate with a plurality of buttons; · #%% is required to perform high e · After the button is dried, the substrate is flipped and placed on the platform f. Then the external computer controls the robot arm to move the robot to the other side of the substrate. And the glue is formed by the contact forming at the appropriate position of the button, so as to contact the shape at the center of the back of the button. X Production and production _ production and production 2, according to the method, 3, according to the application method, 4, according to the application method, walk or position 5 · Yi Shen method, 6 · Yi Shen method, please patent scope 1 The substrate is claimed in the patent range in which the substrate is claimed in the patent range where the externally moved path. The scope of the patent in May is the scope of the external patent. The rubber is a thin plastic sheet. < The button panel and the contact system according to item 1 are metal sheets. &<< The button panel and the surface computer described in item 1 can control the robot arm or x < as described in item 1 of the button panel and its ceramic computer system can control the dispensing of the rubber The button panel and its surface 1 ^ described in 1 item can be advanced according to the height of the desired button ~ 4 <