CN211831337U - Flexible circuit board and multi-directional input device - Google Patents
Flexible circuit board and multi-directional input device Download PDFInfo
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- CN211831337U CN211831337U CN201922353178.5U CN201922353178U CN211831337U CN 211831337 U CN211831337 U CN 211831337U CN 201922353178 U CN201922353178 U CN 201922353178U CN 211831337 U CN211831337 U CN 211831337U
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- flexible circuit
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Abstract
The utility model discloses a flexible circuit board and multi-direction input device. Wherein the flexible circuit board includes a substrate and a conductive circuit. The substrate is made of polyimide, the conductive circuit is arranged on the substrate and comprises an input line, a grounding line and an output line which are independent of each other, the conductive circuit further comprises at least one resistor body, the resistor body is arranged on the substrate, and the resistor body is directly connected with the input line and the grounding line. The utility model discloses technical scheme can reduce the degree of wear of resistive element for multi-direction input device's control accuracy increases.
Description
Technical Field
The utility model relates to a gaming device technical field, in particular to flexible circuit board and multi-direction input device.
Background
In the related art, in designing a multidirectional input device for a game machine, a flexible circuit board is used to replace an original printed circuit board in order to simplify the structure and reduce the weight. When the flexible circuit board in the related art is used, the conductive connection part of the flexible circuit board is easily abraded, so that the precision of the rocker is reduced.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a flexible circuit board, which reduces the degree of wear of a resistor, so that the control accuracy of a multi-directional input device is increased.
To achieve the above object, the present invention provides a flexible circuit board for a multi-directional input device of a game machine, the flexible circuit board comprising:
the substrate is made of polyimide materials; and
the conductive circuit is arranged on the substrate and comprises an input line, a grounding line and an output line which are independent of each other, the output line is further provided with a contact part, the conductive circuit further comprises at least one resistor body, the resistor body is arranged on the substrate, and the resistor body is directly connected with the input line and the grounding line.
In an embodiment of the present invention, the number of the conductive circuits is at least two, one of the conductive circuits is an X-direction circuit, and the other conductive circuit is a Y-direction circuit.
In an embodiment of the present invention, the contact portion is a resistor.
The utility model also provides a multidirectional input device, the multidirectional input device includes shell, operation portion, movable terminal and flexible circuit board, the movable terminal is along with the motion of operation portion, one end of movable terminal is connected with the resistive element electricity, the other end is connected with the contact site electricity of an output line and is formed signal circuit; the flexible circuit board includes:
the substrate is made of polyimide materials; and
the conductive circuit is arranged on the substrate and comprises an input line, a grounding line and an output line which are independent of each other, the conductive circuit further comprises at least one resistor body, the resistor body is arranged on the substrate, and the resistor body is directly connected with the input line and the grounding line.
The utility model discloses among the technical scheme, resistive element lug connection input line and earth connection to when using, the movable terminal through multi-direction input device is connected with the contact site of output line, thereby makes conducting circuit switched on. The resistor body is kept in contact with the movable terminal of the multidirectional input device, so that the multidirectional input device can generate stable voltage signal change, and the multidirectional input device can control the generation of displacement signals. Meanwhile, the substrate is made of polyimide, when the resistor body and the substrate are arranged together, the temperature sintering at 400 ℃ in a short time can be borne due to the material characteristics of the polyimide, the hardness of the resistor body can be improved due to high-temperature sintering in the forming process, the loss of the movable terminal to the friction and abrasion of the resistor body can be reduced due to the improvement of the hardness, and the control precision of the multidirectional input device is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an overall structure of an embodiment of the multi-directional input device of the present invention;
FIG. 2 is an exploded view of an embodiment of the multi-directional input device of the present invention;
fig. 3 is a schematic structural diagram of a flexible circuit board and a movable terminal according to an embodiment of the present invention;
FIG. 4 is a schematic view of an exploded structure of an embodiment of the flexible printed circuit board of the present invention
Fig. 5 is a simplified schematic diagram of an embodiment of a conductive circuit and a movable terminal of the flexible circuit board of the present invention.
The reference numbers illustrate:
reference numerals | Name (R) | Reference numerals | Name (R) |
100 | | 131 | |
10 | Flexible circuit board | 132 | Y- |
11 | | 133 | |
111 | | 134 | |
113 | | 15 | |
1131 | Let a | 30 | |
13 | | 50 | |
130 | | 70 | |
130a | Contact part |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a flexible circuit board 10.
Referring to fig. 1 to 5, in an embodiment of the present invention, the flexible circuit board 10 provided by the present invention is applied to a multi-directional input device 100 of a game machine (the multi-directional input device 100 also is a device for controlling direction input, and may be a rocker structure of a game machine handle or a direction key input structure of the game machine handle). The flexible circuit board 10 includes a substrate 11 and a conductive circuit 13. The substrate 11 may be a polyimide material. The Polyimide (PI, Polyimide) has excellent high and low temperature resistance, electrical insulation, adhesion, radiation resistance and medium resistance, can be used for a long time within the temperature range of-269-280 ℃, can reach the high temperature of 400 ℃ in a short time, and is convenient to process and use. The conductive circuit 13 is disposed on the substrate 11, the conductive circuit 13 includes an input line 134, a ground line 133, and an output line 130, the output line 130 further includes a contact portion 130a, the conductive circuit 13 further includes at least one resistor 15, the resistor 15 is disposed on the substrate 11, and the resistor 15 is directly connected to the input line 134 and the ground line 133. The input line 134, the output line 130 and the ground line 133 may be made of copper. The copper material has better conductivity and better wear resistance. The material of the resistor 15 may be a carbon paste printed body made of carbon and gum. The carbon paste printing body has excellent printing performance, heat resistance, moisture resistance and stable electric conductivity. The product has the characteristics of stable resistance and small change rate, and the resistance of the product is more stable under the condition of being baked at higher temperature. Therefore, the stability of the control signal can be further improved.
In the present invention, the contact portion 103a of the output line 130 may be a resistor (the same as the material of the resistor 15), so as to conveniently improve the control accuracy of the movable terminal 70. Of course, the contact portion 130a of the output line 130 may be a copper sheet, and the movable terminal 70 may be directly connected to the contact portion 130a of the output line 130 by using the same material as the output line 130, thereby simplifying the structure.
In the present invention, the resistor body 15 is directly connected to the input line 134 and the ground line 133, and when in use, the movable terminal 70 of the multi-directional input device 100 is connected to the contact portion 130a of the output line 130, so that the conductive circuit 13 is turned on. The resistor 15 is held in contact with the movable terminal 70 of the multidirectional input apparatus 100, so that the multidirectional input apparatus 100 can generate a stable voltage signal variation, and the multidirectional input apparatus 100 can control the generation of a displacement signal. Meanwhile, the substrate 11 is made of polyimide, when the resistor 15 and the substrate 11 are arranged together, the polyimide can bear short-time 400-degree temperature sintering due to the material characteristics of the polyimide, and in the forming process, the hardness of the resistor 15 can be improved due to high-temperature sintering, so that the loss of the movable terminal 70 to the resistor 15 due to friction and abrasion can be reduced due to the improvement of the hardness, and the control precision of the multidirectional input device 100 is further improved.
Referring to fig. 3 and 4 in combination, in an embodiment of the present invention, the number of the conductive circuits 13 is at least two, one of which is an X-direction circuit, and one of which is a Y-direction circuit.
By providing the conductive circuits 13 in at least two, it is possible to generate an X-direction signal and a Y-direction signal, which can provide a planar control effect. Three lines can also be arranged, so that the effect of three-dimensional control is generated. And more than three pieces of control devices are further arranged, so that the multi-angle control effect is realized.
In one embodiment, when two conductive circuits are provided, the ground lines 133 of the two conductive circuits 13 can be shared, and the input lines 134 of the two conductive circuits 13 can be shared, so that the arrangement of the lines can be saved. For example, the circuit of the entire flexible circuit board 10 includes: the ground line 133, the X-direction output line 131, the Y-direction output line 132, and the input line 134, and the resistor 15 electrically connects the input line 134 and the ground line 133.
The X-direction output line 131 can generate a signal in the X-axis direction. In use, one end of one movable terminal 70 is connected to the X-direction output line 131, and the other end is connected to the resistor 15. The resistor body 15 connects the power input line 134 and the ground line 133 so that the circuit forms an X-signal circuit when the flexible circuit board 10 is applied.
The Y-direction output line 132 may generate a signal in the Y-axis direction. In use, one end of one movable terminal 70 is connected to the Y-direction output line 132, and the other end is connected to the resistor 15. The resistor body 15 connects the power input line 134 and the ground line 133 so that the circuit forms a Y signal circuit when the flexible circuit board 10 is applied.
Therefore, the circuit can generate accurate X-axis signals and Y-axis signals, and further form a complete displacement signal, so that the displacement precision can be accurately controlled.
Referring to fig. 2 and 4, in an embodiment of the present invention, the substrate 11 includes a main body plate 111 and a protection plate 113, the conductive circuit 13 is disposed on a surface of the main body plate 111, the protection plate 113 covers at least a portion of the conductive circuit 13, and the protection plate 113 further has an abdicating opening 1131 exposed by the resistor 15 and a portion of the conductive wire.
The main body plate 111 and the protection plate 113 may be made of polyimide. By disposing the conductive circuit 13 between the shield plate 113 and the main body plate 111, the conductive circuit 13 can be prevented from being damaged. The position-giving opening 1131 facilitates the installation and processing of the resistor 15 and the conductive circuit 13.
Further, the conductive circuit 13 is glued to the main body plate 111. By gluing the conductive circuit 13 to the main body plate 111, the arrangement and processing of the conductive circuit 13 can be facilitated.
With reference to fig. 1 and fig. 2, the present invention further provides a multi-directional input device 100, the multi-directional input device 100 includes a flexible circuit board 10, the specific structure of the flexible circuit board 10 refers to the above embodiments, and since the multi-directional input device 100 adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not repeated herein. The multidirectional input device 100 includes a housing 30, an operation portion 50, a movable terminal 70, and a flexible circuit board 10, wherein the movable terminal 70 moves along with the operation portion 50, one end of the movable terminal 70 is electrically connected to the resistor 15, and the other end is electrically connected to a contact portion 130a of an output line 130 to form a signal loop.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A flexible circuit board applied to a multidirectional input device of a game machine, the flexible circuit board comprising:
the substrate is made of polyimide materials; and
the conductive circuit is arranged on the substrate and comprises an input line, a grounding line and an output line which are independent of each other, the output line is further provided with a contact part, the conductive circuit further comprises at least one resistor body, the resistor body is arranged on the substrate, and the resistor body is directly connected with the input line and the grounding line.
2. The flexible circuit board of claim 1, wherein the number of the conductive circuits is at least two, one of which is an X-direction circuit and one of which is a Y-direction circuit.
3. The flexible circuit board according to claim 1, wherein the contact portion is a resistor body.
4. A multidirectional input device applied to a game machine, characterized in that the multidirectional input device comprises a housing, an operation portion, a movable terminal, and the flexible circuit board according to any one of claims 1 to 3, wherein the movable terminal moves along with the operation portion, one end of the movable terminal is electrically connected to the resistor, and the other end of the movable terminal is electrically connected to a contact portion of one of the output lines to form a signal loop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2020000083U JP3226400U (en) | 2019-12-24 | 2020-01-10 | Flexible electric circuit board and multidirectional input device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921805311X | 2019-10-24 | ||
CN201921805311 | 2019-10-24 |
Publications (1)
Publication Number | Publication Date |
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CN211831337U true CN211831337U (en) | 2020-10-30 |
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CN201922353178.5U Active CN211831337U (en) | 2019-10-24 | 2019-12-24 | Flexible circuit board and multi-directional input device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113825313A (en) * | 2021-09-28 | 2021-12-21 | 东莞市溢信高电子科技有限公司 | Manufacturing method of wear-resistant flexible circuit board for 3D rocker |
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2019
- 2019-12-24 CN CN201922353178.5U patent/CN211831337U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113825313A (en) * | 2021-09-28 | 2021-12-21 | 东莞市溢信高电子科技有限公司 | Manufacturing method of wear-resistant flexible circuit board for 3D rocker |
CN113825313B (en) * | 2021-09-28 | 2023-11-03 | 东莞市溢信高电子科技有限公司 | Manufacturing method of wear-resistant flexible circuit board for 3D rocker |
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