CN216648127U - Switching device - Google Patents
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- CN216648127U CN216648127U CN202122826679.8U CN202122826679U CN216648127U CN 216648127 U CN216648127 U CN 216648127U CN 202122826679 U CN202122826679 U CN 202122826679U CN 216648127 U CN216648127 U CN 216648127U
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Abstract
The switching device according to the present invention includes: a housing having a switch housing portion opened at an upper portion, a substrate housing portion opened in a direction different from a direction in which the switch housing portion is opened, and a partition plate having a through hole provided between the switch housing portion and the substrate housing portion; a switch body disposed in the switch housing portion and sealing the switch housing portion; a switch terminal provided at the bottom of the switch body and passing through the through hole of the partition plate; a substrate disposed in the substrate accommodating portion and connected to the switch terminal, and a connection portion integrally formed with the housing; and a connection terminal extending from the connection portion and connected to the substrate, wherein a surface of the substrate to which the switch terminal is connected is the same as a surface of the substrate to which the connection terminal is connected, and the surface of the substrate to which the switch terminal and the connection terminal are connected is a surface of the substrate facing a direction in which the substrate accommodating portion is opened.
Description
Technical Field
The present invention relates to a switching device.
Background
Conventionally, in a vehicle such as an automobile, a switch device is known which is provided in the vicinity of a hood of the vehicle and senses an open/close state of the hood. The switch device includes a housing, a substrate, a lever, a switch module, a sealing material, an adhesive, and the like.
As one of the conventional techniques, there is a substrate-type hood opening and closing device which is formed in a basic structure including a switch, a wire harness, and a connector. The switch is connected to the outside of the switch device via a harness and a connector.
As a second prior art, there is an integrated hood opening and closing device, which is composed of a switch, an integrally formed housing and connector, and a wire harness.
SUMMERY OF THE UTILITY MODEL
Problem to be solved by utility model
However, in the substrate-type hood opening and closing device of the related art, since the assembly of the opening and closing device requires processes including the incorporation of a sealing material, the incorporation of a switch module, welding, the application of an adhesive, the incorporation of a lever, and the connection of a connector, a basic structure composed of a switch, a wire harness, and a connector is required. This leads to problems such as a large number of parts, high cost, and necessity of separately fixing the harness and the connector after shipment. Meanwhile, in order to achieve reliability, the assembly includes a step of applying an adhesive to the switch circuit board and sealing the switch circuit board. Therefore, the coating process of the adhesive has problems of long operation time, high cost, low yield, repeated operation for ensuring good products, toxicity of the adhesive and the like.
On the other hand, in another conventional integrated hood opening and closing device, since a circuit board is not used, there is a problem that the circuit is single and the general usability is low. Meanwhile, a structure in which the terminal is wound around the connector position is formed, and the resin molding of the wire harness needs to be completed by manual operation, which has a problem of high cost. Further, the adhesive needs to be applied, and there are problems that the operation time is long, the cost is high, the yield is low, the good product needs to be ensured and repeated operation is required, and the adhesive has toxicity.
The present invention has been made in view of the above problems, and an object of the present invention is to provide a switch device that can simplify the mounting work by integrating the switch device, and can reduce the cost by a simple terminal press-fitting structure while securing the sealing performance of the switch device without applying an adhesive.
Means for solving the problems
The switching device according to the present invention includes: a housing having a switch housing portion that is open at an upper portion, a substrate housing portion that is open in a direction different from a direction in which the switch housing portion is open, and a partition plate that includes a through hole provided between the switch housing portion and the substrate housing portion; a switch body disposed in the switch accommodating portion and sealing the switch accommodating portion; the switch terminal is arranged at the bottom of the switch body and penetrates through the through hole of the partition plate; a substrate disposed in the substrate accommodating portion and connected to the switch terminal; a connecting portion integrally formed with the housing; and a connection terminal extending from the connection portion and connected to the substrate, wherein a surface of the substrate to which the switch terminal is connected is the same as a surface of the substrate to which the connection terminal is connected, and the surface of the substrate to which the switch terminal and the connection terminal are connected is a surface of the substrate facing a direction in which the substrate accommodating portion is opened.
Therefore, the structure of the integrated switch device can be realized under the condition of not influencing the sealing performance, the installation operation is simplified, and the cost is reduced. Further, the opening of the switch housing portion and the opening of the substrate housing portion of the case are sealed by the switch body and the cover, respectively, whereby the effect of improving the sealing property can be achieved. Further, in the mounting work of the switchgear of the present invention, it is not necessary to use an adhesive, and the adverse effect caused by the adhesive can be eliminated.
In the switch device according to the present invention, the switch main body is provided on the board, and a surface of the board on which the switch main body is provided is different from a surface of the board on which the switch terminal and the connection terminal are connected.
In the switch device according to the present invention, the substrate has a connection hole portion, the switch terminal is connected to the substrate via the connection hole portion, and the connection terminal is connected to the substrate in a direction orthogonal to a connection direction of the switch terminal.
In the switch device according to the present invention, the connection terminal is connected to the substrate in a direction parallel to a connection direction of the switch terminal.
This can further simplify the structure of the switchgear, simplify the mounting work, and reduce the cost.
In the switching device according to the present invention, the switch terminal is soldered to the substrate.
The switching device according to the present invention is characterized in that a circuit is formed on the substrate.
The switch device is characterized in that a control rod is mounted on the shell, and the control rod extends to the position above a keycap of the switch body.
In the switch device according to the present invention, a sealing material is provided at a bottom of the switch body, the switch terminal passes through the sealing material, and the switch body seals the switch housing portion via the sealing material.
In the switch device according to the present invention, a lid portion is provided on a bottom surface of the housing, and the lid portion seals the substrate housing portion by laser welding.
Thus, the opening of the switch housing portion of the case can be sealed by the switch body and the sealing material, and the opening of the substrate housing portion of the case can be sealed by the cover, so that the sealing performance of the switch device can be improved without using other sealing materials, and the cost and the mounting work can be reduced.
In the switch device according to the present invention, a solder portion is provided on a surface of the substrate to which the connection terminal is connected, a press-fit groove is provided in the connection portion, and the connection terminal is press-fitted into the press-fit groove, fixed to the solder portion, and connected to the substrate.
This can disperse the press-fitting load and improve the tensile strength of the connection terminal.
The utility model has the advantages of utility model.
The switch device of the utility model can realize an integrated structure, simplify the installation operation, reduce the cost and improve the effect of sealing property.
Drawings
Fig. 1 is a perspective view of a switchgear 100 according to embodiment 1, as viewed from above.
Fig. 2 is a perspective view of the switch device 100 according to embodiment 1 as viewed from below.
Fig. 3 is an exploded view of the switchgear 100 according to embodiment 1.
Fig. 4 is a plan view of the housing 1 of the switchgear 100 according to embodiment 1.
Fig. 5 is a sectional view of the housing 1 taken along line a-a' in fig. 4.
Fig. 6 is a perspective view of the switch main body 5 of the switch device 100 according to embodiment 1.
Fig. 7 is a perspective view of the substrate 6 of the switching device 100 according to embodiment 1.
Fig. 8 is a plan view of the substrate 6 of the switching device 100 according to embodiment 1.
Fig. 9 is a front view of the housing 1 of the switch device 100 of embodiment 1.
Fig. 10 is a sectional view of the housing 1 taken along line B-B' in fig. 9.
FIG. 11 is a sectional view of the case 1 along line B-B' in FIG. 9, in which the substrate 6 and the connection terminals 91 to 93 are mounted.
Fig. 12 is a perspective view of the cover 4 of the switch device 100 according to embodiment 1.
Fig. 13 is a schematic sectional view of the cover 4 fixed to the housing 1.
Fig. 14 is a perspective view of a switch device 200 according to a modification.
Fig. 15 is a cross-sectional view of a switchgear 200 according to a modification.
Description of the reference numerals
100 switch device, 1 shell, 11 switch housing part, 12 substrate housing part, 13 partition board, 132-134 through holes, 2 connecting part, 21-23 press-in groove, 3 control rod, 4 cover part, 41 first step part, 42 second step part, 5 switch body, 51 keycap, 52-54 switch terminal, 55 sealing material (not shown), 6 substrate, 62-64 connecting hole part, 65-67 resistor, 681-683 solder part, 91-93 connecting terminal, 200 switch device, 201 control rod, 202 switch body, 202A-202C switch terminal, 203 shell, 204 cover part, 205 connecting part, 205A-205C connecting terminal, 206 substrate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. In the present specification and the drawings, components having substantially the same functional configuration may be denoted by the same reference numerals, and redundant description thereof may be omitted. In the present disclosure, the directions X1 to X2, Y1 to Y2, and Z1 to Z2 are orthogonal to each other. Further, a plane including the X1-X2 direction and the Y1-Y2 direction is referred to as an XY plane, a plane including the Y1-Y2 direction and the Z1-Z2 direction is referred to as a YZ plane, and a plane including the Z1-Z2 direction and the X1-X2 direction is referred to as a ZX plane. For convenience, the Z1-Z2 direction is referred to as the vertical direction.
(embodiment mode 1)
First, embodiment 1 of the present invention will be described in detail with reference to fig. 1 to 13. Fig. 1 and 2 are perspective views showing a switch device 100 according to embodiment 1 of the present invention. Fig. 3 is an exploded view showing the configuration of the switchgear 100 according to embodiment 1 of the present invention.
As shown in fig. 1 to 3, a switch device 100 according to embodiment 1 of the present invention includes a case 1, a connecting portion 2, a lever 3, a lid portion 4, a switch main body 5, a substrate 6, and the like.
Wherein, the shell 1 and the connecting part 2 are integrally formed. The switch body 5 is provided inside the case 1, and the specific installation manner of the switch body 5 will be described later. The control rod 3 is mounted on the housing 1. The lid 4 covers and seals the case 1, and the sealing method of the lid 4 will be described later.
Specifically, one end of the control rod 3 is attached to the housing 1, and the other end extends above the key top 51 of the switch body 5. The other end of the control lever 3 is pressed by an external operation, whereby the key top 51 of the switch main body 5 can be pressed. In the present invention, the control lever 3 is formed by machining a hard thin plate-like material, but the control lever 3 may be formed in other shapes depending on the vehicle type and the object.
The housing 1 will be described below with reference to fig. 4 and 5. Fig. 4 is a plan view of the housing 1. Fig. 5 is a sectional view of the housing 1 taken along line a-a' in fig. 4.
As shown in fig. 5, the housing 1 includes a switch housing portion 11, a substrate housing portion 12, and a partition plate 13.
The switch housing portion 11 is open at the top. That is, in the switch device 100 according to embodiment 1 of the present invention, the switch housing portion 11 opens in the first direction (Z1 direction), and forms a space for housing the switch main body 5. The switch main body 5 is installed in the housing 1 from the opening of the switch housing 11 to the inside of the switch housing 11 along the direction Z1-Z2.
The substrate accommodating portion 12 opens in a direction different from the opening direction of the switch accommodating portion 11. For example, in the switch device 100 according to embodiment 1 of the present invention, the substrate housing portion 12 opens in the second direction (X2 direction) to form a space for housing the substrate 6. The substrate 6 is mounted from the opening of the substrate accommodating portion 12 into the substrate accommodating portion 12 along the direction Z2-Z1, and is provided inside the housing 1.
The partition plate 13 is provided between the switch housing portion 11 and the substrate housing portion 12, and the partition plate 13 has through holes 132 to 134. The switch device 100 according to embodiment 1 of the present invention is provided with 3 through holes 132 to 134, but the number of through holes is not limited to one, and may be one or more.
The switch main body 5 will be described with reference to fig. 6. Fig. 6 is a perspective view of the switch body 5.
As shown in FIG. 6, switch terminals 52 to 54 are provided on the bottom of the switch body 5 so as to protrude from the lower surface of the switch body 5. The switch device 100 according to embodiment 1 of the present invention is provided with 3 switch terminals 52 to 54, but the number of switch terminals is not limited to one, and may be one or more.
The switch terminals 52 to 54 of the switch main body 5 correspond to the through holes 132 to 134 of the partition plate 13, respectively, and the switch terminals 52 to 54 are connected to the substrate 6 described later by passing through the through holes 132 to 134 of the partition plate 13, respectively.
The switch body 5 is provided in the switch housing portion 11 to close the opening of the switch housing portion 11. Specifically, the opening of the switch housing portion 11 is formed in a shape corresponding to the shape of the switch main body 5, and the opening of the switch housing portion 11 is sealed by the switch main body 5, thereby performing a sealing function in the first direction. Further, a sealing member 55, not shown, may be provided on the bottom of the switch main body 5, and when the switch main body 5 is attached to the switch housing portion 11, the sealing member 55 may seal the switch housing portion 11 to perform a sealing function. At this time, the switch terminals 52 to 54 pass through the sealing material 55 and further pass through the through holes 132 to 134, respectively. The sealing member 55 may be, for example, a rubber seal, or may be another seal or sealing material as long as it can seal the opening of the switch housing portion 11 to achieve sealing performance.
The substrate 6 will be described with reference to fig. 7. Fig. 7 is a perspective view of the substrate 6.
The substrate 6 is formed as a flat plate-like member. The substrate 6 is disposed in the substrate accommodating portion 12 of the housing 1. The substrate 6 is formed with connection hole portions 62 to 64 corresponding to the switch terminals 52 to 54 and the through holes 132 to 134, respectively, and the connection hole portions 62 to 64 are through holes of the substrate 6. The surface of the substrate 6 facing the first direction is abutted against the partition plate 13 so that the connection hole portions 62 to 64 and the through holes 132 to 134 are aligned, and the substrate 6 is set in the substrate housing portion 12.
In the switch device 100 according to embodiment 1 of the present invention, the switch terminals 52 to 54 of the switch main body 5 are respectively passed through the through holes 132 to 134 of the partition plate 13 and further passed through the connection hole portions 62 to 64 of the board 6 to protrude from the surface of the board 6 facing the second direction. The switch terminals 52 to 54 are electrically and physically connected to the substrate 6 on the surface of the substrate 6 facing the second direction. That is, the surface of the substrate 6 to which the switch terminals 52 to 54 are connected is a surface facing the second direction.
The switch terminals 52 to 54 are fixed to the surface of the substrate 6 facing the second direction by, for example, soldering. The switch terminals 52 to 54 may be fixed to the substrate 6 by other means as long as the switch terminals 52 to 54 can be electrically and physically connected to the substrate 6.
A circuit and resistors 65 to 67 are formed on a substrate 6 of a switching device 100 of the present invention. The pattern and number of the circuit and the resistors 65 to 67 formed on the substrate 6 may be different depending on the vehicle type and the object.
The connection method between the substrate 6 and the connection terminals 91 to 93 will be described with reference to fig. 8 to 11. Fig. 8 is a plan view of the substrate 6. That is, the surface shown in fig. 8 is the surface of the substrate 6 facing the second direction. Fig. 9 is a front view of the housing 1. Fig. 10 is a sectional view of the housing 1 taken along line B-B' in fig. 9. FIG. 11 is a sectional view of the case 1 along line B-B' in FIG. 9, in which the substrate 6 and the connection terminals 91 to 93 are mounted.
As shown in FIG. 8, the substrate 6 is provided with solder portions 681 to 683 on the surface facing the second direction. The solder portions 681 to 683 are used to connect connection terminals 91 to 93 described later. In addition, the housing 1 has press-fit grooves 21 to 23 formed at positions adjacent to the solder portions 681 to 683 of the substrate 6, and is used for press-fitting connection terminals 91 to 93 described later. The connection terminals 91 to 93 are formed in a long and narrow flat plate shape and electrically connect the switch device 100 to the outside. Specifically, one ends of the connection terminals 91 to 93 are press-fitted into the press-fitting grooves 21 to 23, respectively, and fixed to the surface of the substrate 6 facing the second direction by soldering, for example, at the solder portions 681 to 683. The connection terminals 91 to 93 are electrically and physically connected to the substrate 6 on the surface of the substrate 6 facing the second direction. The press-in grooves 21 to 23 are formed in shapes corresponding to the connection terminals 91 to 93, respectively. In the switch device 100 of the present invention, the number of the connection terminals 91 to 93 is 3, and the number of the solder portions 681 to 683 and the number of the press-fit grooves 21 to 23 are 3. However, the number and shape of the connection terminals, the solder portions, and the press-fitting grooves are not limited as long as they can be mounted in correspondence with each other.
The connection terminals 91 to 93 are press-fitted from the connection part 2 into the press-fitting grooves 21 to 23 and fixed to the solder parts 681 to 683, whereby the connection terminals 91 to 93 can be improved in tensile strength. After the connection terminals 91 to 93 are fixed to the substrate 6 by soldering, the connection terminals 91 to 93 can be aligned by the soldering portions 681 to 683 and the press-fit grooves 21 to 23, and high-reliability position accuracy can be ensured.
Further, in the present invention, one ends of the connection terminals 91 to 93 connected to the substrate 6 are formed in two steps having a gradually decreasing width, and the shapes of the solder portions 681 to 683 are formed in two steps corresponding to the shapes thereof. Thus, when the connection terminals 91 to 93 are press-fitted into the press-fitting grooves 21 to 23, the press-fitting load can be dispersed by the two-step structure, and the strength of the connection terminals 91 to 93 can be improved.
Thus, the switch main body 2 is connected to the connection hole portions 62 to 64 of the substrate 6 through the switch terminals 52 to 54, and the connection terminals 91 to 93 are connected to the solder portions 681 to 683 of the substrate 6. The switch body 2, the substrate 6, and the connection terminals 91 to 93 are electrically connected. The switch terminals 52 to 54 of the switch main body 2 are inserted through the connection hole portions 62 to 64 of the board 6 along the direction Z1-Z2, and are connected to the board 6 on the surface of the board 6 facing the second direction. The connection terminals 91 to 93 are connected to solder portions 681 to 683 provided on the surface of the substrate 6 facing the second direction, that is, the connection terminals 91 to 93 are connected to the substrate 6 on the surface of the substrate 6 facing the second direction. In other words, the surface of the substrate 6 to which the switch terminals 52 to 54 are connected is the same as the surface to which the connection terminals 91 to 93 are connected, and this surface is the surface of the substrate 6 facing the direction in which the substrate housing portion 12 of the housing 1 opens, that is, the surface of the substrate 6 facing the second direction.
Meanwhile, since the switch body 2 is provided in the switch housing portion 11 of the housing 1 from the opening of the switch housing portion 11 facing the first direction, the substrate 6 is provided in the substrate housing portion 12 of the housing 1 from the opening of the substrate housing portion 12 facing the second direction. Therefore, the switch main body 2 is provided on the surface of the substrate 6 facing the first direction with the partition plate 13 interposed therebetween, and the surfaces (surfaces facing the second direction) to which the switch terminals 52 to 54 and the connection terminals 91 to 93 of the substrate are connected are different.
In the switch device 100 according to embodiment 1 of the present invention, the switch terminals 52 to 54 are inserted through the through holes 132 to 134 of the spacer 13 and the connection hole portions 62 to 64 of the substrate 6 in the direction Z1 to Z2, and the connection terminals 91 to 93 are press-fitted into the press-fitting grooves 21 to 23 in the direction Y1 to Y2 and fixed to the substrate 6. Therefore, the connection direction of the connection terminals 91 to 93 to the substrate 6 is orthogonal to the connection direction of the switch terminals 52 to 54 to the substrate 6.
Next, the lid 4 will be described with reference to fig. 12 and 13. Fig. 12 is a perspective view of the cover 4. Fig. 13 is a schematic sectional view of the cover 4 fixed to the housing 1.
As shown in fig. 12, the lid 4 is formed in a hard plate shape, and is formed in a shape corresponding to the shape of the opening of the substrate housing portion 12 of the housing 1 in a plan view. Thus, the opening of the substrate housing portion 12 of the housing 1 can be sealed by providing the cover 4 at the bottom of the housing 1.
Specifically, in the switch device 100 of the present invention, the opening of the substrate housing portion 12 is sealed by fixing the lid portion 4 to the bottom portion of the housing 1 by laser welding, for example. The cover 4 may be fixed to the bottom of the housing 1 by other means as long as it can seal the opening of the substrate housing portion 12 and achieve sealing performance. For example, the cover 4 may be fixed by an adhesive or the like.
The cover 4 is fixed by laser welding. At this time, as shown in fig. 13, the outer edge of the cover 4 is formed to have two steps, that is, a first step 41 (pressing portion) and a second step 42 (laser welding portion), and a stopper portion is formed corresponding to the substrate housing portion of the housing 1. When the stopper portion of the case 1 is formed to have a height H smaller than the height H of the second step 42 of the cover 4, that is, when the second step 42 abuts against the case 1, a gap is maintained between the first step 41 and the case by a difference between the height H of the stopper portion of the case 1 and the height H of the second step 42, and the height Δ H of the gap is equal to H-H.
Thus, when the cover 4 is fixed by laser welding, for example, as shown by an arrow F in fig. 13, the laser welding is performed on the portion where the second step 42 abuts against the case 1 as shown by an arrow L while the first step 41 is pressed so as to eliminate the gap Δ H between the first step 41 of the cover 4 and the stopper portion of the case 1. At this time, since the height H of the second step 42 is larger than the height H of the stepped portion, the portion of the second step 42 in contact with the case is interfered, and the material of the second step 42 of the cover 4 is melted by the laser welding and welded to the case 1. Thus, after the laser welding is completed, the gap Δ H is eliminated, the first step 41 abuts against a stopper portion of the housing 1, and the second step 42 and the housing 1 are welded and fixed, so that the opening of the substrate housing portion 12 of the housing 1 can be sealed by the lid portion 4, thereby achieving an effect of improving the sealing performance.
Hereinafter, an assembling process of the switchgear 100 according to embodiment 1 of the present invention will be described.
When assembling the switch device 100, the switch main body 5 is first assembled from the opening of the switch housing portion 11 of the case 1, and at this time, the switch terminals 52 to 54 of the switch main body 5 are aligned with the through holes 132 to 134 of the partition plate 13, respectively. By fitting the switch main body 5 into the housing 1 from the opening of the switch housing portion 11, the opening of the switch housing portion 11 of the housing 1 can be closed by the switch main body 5. That is, after the process of assembling the switch main body 5 is completed, the opening of the switch housing portion 11 of the housing 1 is closed.
Then, the substrate 6 is assembled from the opening of the substrate housing portion 12 of the case 1, and at this time, the substrate 6 is assembled with the solder portions 681 to 683 of the substrate 6 facing the opposite direction of the switch main body 5, and the substrate 6 connection hole portions 62 to 64 are aligned with the switch terminals 52 to 54 of the switch main body 5 and the through holes 132 to 134 of the spacer 13, respectively. Thus, the substrate 6 is assembled in the substrate housing portion 12 of the housing 1, and the switch terminals 52 to 54 of the switch main body 5 protrude from the surface of the substrate 6 facing the opening of the substrate housing portion 12 through the through holes 132 to 134 and the connection hole portions 62 to 64, respectively.
Next, the switch terminals 52 to 54 are fixed to the substrate 6 by, for example, soldering. In this case, since the switch terminals 52 to 54 are projected from the surface of the substrate 6 facing the opening of the substrate housing portion 12 during the mounting process, the switch terminals 52 to 54 can be easily fixed by soldering from the opening.
Then, the connection terminals 91 to 93 are respectively press-fitted into the press-fitting grooves 21 to 23 from the connection part 2 and fixed to the solder parts 681 to 683. In this case, since the solder portions 681 to 683 are provided on the surface of the substrate 6 facing the opening of the substrate housing portion 12, the connection terminals 91 to 93 can be easily fixed by soldering from the opening.
Accordingly, the surfaces of the substrate 6 to which the switch terminals 52 to 54 and the connection terminals 681 to 683 are connected are the surfaces of the substrate 6 facing the direction (second direction) in which the substrate housing portion 12 opens, whereby the mounting work can be simplified and the cost can be reduced.
The switch main body 5 (switch terminals 52 to 54) and the connection terminals 681 to 683 are fixed to the substrate 6 by soldering, respectively, that is, electrically and physically connected to each other. At this time, the lid 4 is fixed to the opening of the substrate housing portion 12 of the housing 1 by, for example, laser welding, and the opening is sealed.
Thus, the surface of the switch main body 5 of the substrate 6 is different from the surface of the substrate 6 to which the switch terminals 52 to 54 and the connection terminals 681 to 683 are connected, so that the opening of the switch housing portion 11 of the housing 1 is first sealed by the switch main body 5, and after all the assembly processes are completed, the opening of the substrate housing portion 12 of the housing 1 is sealed by the lid portion 4, thereby sealing the housing 1. Further, the effect of improving the sealing performance can be achieved.
Thus, according to the switchgear 100 of embodiment 1 of the present invention, the integrated structure can be realized, the mounting work can be simplified, the cost can be reduced, and the sealing performance can be improved.
(modification example)
A switching device 200 according to a modification of the present invention will be described below with reference to fig. 14 and 15. Fig. 14 is a perspective view of a switch device 200 according to a modification. Fig. 15 is a cross-sectional view of a switching device 200 according to a modification. In the following description, only the portions of the switchgear 200 according to the modification which are different from the switchgear 100 according to embodiment 1 will be described, and the description of the same portions will be omitted.
In the switch device 100 of embodiment 1, the connection terminals 681 to 683 are connected to the solder portions 681 to 683 of the substrate 6 along the Y1-Y2 direction, and the switch terminals 52 to 54 are connected to the substrate 6 through the connection hole portions 62 to 64 of the substrate 6 along the Z1-Z2 direction. That is, the connection direction of the connection terminals 681 to 683 to the substrate 6 is orthogonal to the connection direction of the switch terminals 52 to 54 to the substrate 6.
As shown in fig. 14 and 15, a switch device 200 according to a modification of the present invention includes a lever 201, a switch main body 202, a case 203, a cover 204, a connecting portion 205 integrally formed with the case 203, switch terminals 202A to 202C, a substrate 206, and connection terminals 205A to 205C.
The switch terminals 202A to 202C extend along the Z1-Z2 direction, and protrude from the lower bottom surface of the switch main body 5 toward the X2 direction. Unlike the switching device 100 according to embodiment 1, the substrate 206 of the switching device 200 according to the modification is provided parallel to the YZ plane, that is, parallel to the extending direction of the switch terminals 202A to 202C. The connection terminals 205A to 205C extend along the Z1-Z2 direction, and are connected to the substrate 206 at one end in the Z2 direction.
Thus, the connection direction of the connection terminals 205A to 205C and the substrate 206 is parallel to the connection direction of the switch terminals 202A to 202C and the substrate 206.
This can further simplify the structure of the switchgear, simplify the mounting work, and reduce the cost.
The switch device according to embodiment 1 and the modification of the present invention have been described above by way of example, but the present invention is not limited to the specifically disclosed embodiment, and various modifications and changes can be made without departing from the claims.
Claims (10)
1. A switch device is characterized by comprising:
a housing having a switch housing portion that is open at an upper portion, a substrate housing portion that is open in a direction different from a direction in which the switch housing portion is open, and a partition plate that includes a through hole provided between the switch housing portion and the substrate housing portion;
a switch body disposed in the switch accommodating portion and sealing the switch accommodating portion;
the switch terminal is arranged at the bottom of the switch body and penetrates through the through hole of the partition plate;
a substrate disposed in the substrate accommodating portion and connected to the switch terminal;
a connecting portion integrally formed with the housing; and
a connection terminal extending from the connection portion and connected to the substrate,
a surface of the substrate to which the switch terminal is connected is the same surface as a surface to which the connection terminal is connected,
the surface of the substrate to which the switch terminal and the connection terminal are connected is a surface of the substrate facing the direction in which the substrate accommodating portion opens.
2. The switching device according to claim 1,
the switch body is arranged on the substrate, and the surface of the substrate on which the switch body is arranged is different from the surface of the substrate on which the switch terminal and the connecting terminal are connected.
3. The switching device according to claim 2,
the substrate has a connection hole portion,
the switch terminal is connected to the substrate via the connection hole portion,
the connection terminal is connected to the substrate in a direction orthogonal to a connection direction of the switch terminal.
4. The switching device according to claim 1,
the connection terminal is connected to the substrate in a direction parallel to a connection direction of the switch terminal.
5. The switching device according to claim 3 or 4,
the switch terminal is soldered to the substrate.
6. The switching device according to claim 5,
the substrate has a circuit formed thereon.
7. The switching device according to claim 6,
the shell is provided with a control rod, and the control rod extends to the position above the keycap of the switch body.
8. The switching device according to claim 7,
the bottom of the switch body is provided with a sealing material, the switch terminal passes through the sealing material,
the switch body seals the switch housing portion via the sealing member.
9. The switching device according to claim 8,
the bottom surface of the shell is provided with a cover part,
the cover portion seals the substrate accommodating portion by laser welding.
10. The switching device according to claim 3 or 4,
a solder part is arranged on the surface of the substrate connected with the connecting terminal,
the connecting part is provided with a press-in groove,
the connection terminal is press-fitted into the press-fitting groove, and is fixed to the solder portion to be connected to the substrate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826679.8U CN216648127U (en) | 2021-11-18 | 2021-11-18 | Switching device |
| JP2022003805U JP3240549U (en) | 2021-11-18 | 2022-11-17 | switch element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826679.8U CN216648127U (en) | 2021-11-18 | 2021-11-18 | Switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216648127U true CN216648127U (en) | 2022-05-31 |
Family
ID=81735787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122826679.8U Active CN216648127U (en) | 2021-11-18 | 2021-11-18 | Switching device |
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| Country | Link |
|---|---|
| JP (1) | JP3240549U (en) |
| CN (1) | CN216648127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202023106309U1 (en) | 2023-10-30 | 2023-12-05 | Zippy Technology Corp. | Switching device |
-
2021
- 2021-11-18 CN CN202122826679.8U patent/CN216648127U/en active Active
-
2022
- 2022-11-17 JP JP2022003805U patent/JP3240549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202023106309U1 (en) | 2023-10-30 | 2023-12-05 | Zippy Technology Corp. | Switching device |
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| Publication number | Publication date |
|---|---|
| JP3240549U (en) | 2023-01-17 |
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