KR101110451B1 - Sliding switching unit and power window switching module with the same - Google Patents

Sliding switching unit and power window switching module with the same Download PDF

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Publication number
KR101110451B1
KR101110451B1 KR1020100131868A KR20100131868A KR101110451B1 KR 101110451 B1 KR101110451 B1 KR 101110451B1 KR 1020100131868 A KR1020100131868 A KR 1020100131868A KR 20100131868 A KR20100131868 A KR 20100131868A KR 101110451 B1 KR101110451 B1 KR 101110451B1
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KR
South Korea
Prior art keywords
return guide
block
slider
housing
unit
Prior art date
Application number
KR1020100131868A
Other languages
Korean (ko)
Inventor
김정언
Original Assignee
대성전기공업 주식회사
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Priority to KR1020100131868A priority Critical patent/KR101110451B1/en
Application granted granted Critical
Publication of KR101110451B1 publication Critical patent/KR101110451B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/08—Windows; Windscreens; Accessories therefor arranged at vehicle sides
    • B60J1/12—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable
    • B60J1/16—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable
    • B60J1/17—Windows; Windscreens; Accessories therefor arranged at vehicle sides adjustable slidable vertically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/005—Electro-mechanical devices, e.g. switched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/01—Application power window

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Slide Switches (AREA)

Abstract

PURPOSE: A slider unit switch and a power window switch module including the same are provided to prevent a rattling noise of a vehicle by changing a contact state between a slider moving terminal and a slider fixing terminal. CONSTITUTION: A slider block(310) is movably arranged in a unit housing(200). A slider moving terminal(320) is arranged in a progressive direction of the slider block. A unit slider(300) is contacted with the slider moving terminal. A return guide(400) includes a housing return guide(420) in contact with a block return guide. The slider block maintains a neutral position by the block return guide and the housing return guide.

Description

SLIDING SWITCHING UNIT AND POWER WINDOW SWITCHING MODULE WITH THE SAME}

The present invention relates to a switch device, and more particularly, to a slide switch having a simple structure for facilitating securing a neutral position and a power window switch device having the same.

BACKGROUND ART A vehicle such as an automobile has a function as a variety of convenience means for enabling a user to provide a more stable and comfortable running state beyond a function as a moving means. Accordingly, the vehicle is equipped with various convenience facilities and various switches for operating and controlling the same.

In general, when operation in opposite directions is required, a seesaw switch device or sliding switch device is used in which the vertical movement of the window corresponds to the operation of the front and rear ends, for example, opening and closing a window of a vehicle, and each operation is used. Rotary switches are used to select the mode. In particular, since various switch devices and convenience facilities are installed around the driver's seat, these switch devices are required to be compact, and interference prevention between the switch devices is a necessity of the design.

On the other hand, the micro switch provided in the window switch according to the prior art generally adopts the slide contact method, due to the nature of the slide contact method is accompanied by a problem that causes the slide contact failure or malfunction due to the penetration of dust or foreign matter after repeated use. Due to the user's pressurization by the slider's own weight, the slide contact type micro switch has a problem that the wearability of the contact terminal is increased and durability is significantly reduced.

In addition, the slide switch used in the conventional simple power window switch device makes the passenger uncomfortable due to the rattling phenomenon at the neutral position of the switch due to the fine vibration of the vehicle, and the passenger comfort directly affected by the vehicle window. It was accompanied by a problem that smooth adjustment is difficult to adjust.

Accordingly, an object of the present invention is to provide a slider unit switch having a structure that can secure the neutral position of the switch through a simple structure, and to provide a power window switch module having the same.

The present invention for achieving the above object is a unit housing; A unit including a slider block movably disposed in the unit housing, a slider movable terminal disposed along a traveling direction of the slider block, and a slider fixing terminal disposed on the inner surface of the unit housing so as to be in contact with the slider movable terminal. Slider; And a return guide provided on one surface of the slider block, the return guide including a housing return guide which is always in contact with the block return guide at a corresponding position of the block return guide of the unit housing. The block return guide and the housing return guide provide a slider unit switch for holding the slider block in a neutral position.

In the slider unit switch, the block return guide includes: a block return guide line which is formed such that a longitudinal direction is parallel to a moving direction of the slider block, and which is in non-contact state with the housing return guide, and protrudes from the block return guide line; And a block return guide protrusion configured to be in contact with the housing return guide.

In the slider unit switch, the housing return guide includes: a housing return guide neutral portion forming a contact state at a neutral position of the slider block, and the limit when moving from a neutral position of the slider block to a limit position in one direction. And a housing return guide inclined portion that forms a contact state in a position, and a housing return guide inclined portion that connects the housing return guide neutral portion and the housing return guide limit and forms an inclined surface structure.

In the slider unit switch, the housing return guide inclined portion and the housing return guide limit portion may have a structure in which the housing return guide neutral portion is symmetrically connected to each other.

In the slider unit switch, the housing return guide neutral portion extends from the neutral position of the slider block, and the housing return guide limit portion and the housing return guide inclined portion are centered on the neutral position of the slider block. It may be formed symmetrically on a line parallel to the moving direction of.

In the slider unit switch, the housing return guide limiting portion extends from the neutral position of the slider block, and the housing return guide neutral portion and the housing return guide inclined portion are centered on the neutral position of the slider block. It may be formed symmetrically on a line parallel to the moving direction of.

In the slider unit switch, the block return guide may include: a block return guide line having a longitudinal direction parallel to a moving direction of the slider block and in a non-contact state with the housing return guide, and protruding from the block return guide line; And a block return guide protrusion configured to be in contact with the housing return guide, and a block return guide side contact portion disposed at an end perpendicular to a moving direction of the slider block, wherein the housing return guide includes: a neutral position of the slider block; A housing return guide neutral portion forming a contact state at a position; a housing return guide limit portion forming a contact state at a limit position when moving from a neutral position of the slider block to a limit position in one direction; May be prepared part and the housing connecting the return guides and the housing limits the return guide inclined part that forms an inclined surface structure, the block side return guides contact portion and the housing guides the return side slope portion forming the inclined surface contactable structure.

In the slider unit switch, the slider movable terminal may be disposed on the lower surface of the slider block.

In the slider unit switch, the slider block may be provided with a block movable terminal mounting portion, and the slider movable terminal may be provided with a movable terminal mounting portion engaged with the block movable terminal mounting portion at a corresponding position of the block movable terminal mounting portion. .

In the slider unit switch, the slider movable terminal may have a U shape, and the block movable terminal mounting portion may be disposed on a lower surface of the slider block, which is perpendicular to the advancing direction of the slider block.

According to another aspect of the invention, the unit housing; A unit including a slider block movably disposed in the unit housing, a slider movable terminal disposed along a traveling direction of the slider block, and a slider fixing terminal disposed on the inner surface of the unit housing so as to be in contact with the slider movable terminal. Slider; And a return guide provided on one surface of the slider block, the return guide including a housing return guide which is always in contact with the block return guide at a corresponding position of the block return guide of the unit housing. The block return guide and the housing return guide include a slider unit switch for holding the slider block in a neutral position, a substrate on which the slide switch unit is disposed, and a switch knob on which the substrate is disposed and connected to the slider block is rotatable. Provided is a power window switch module having a housing disposed therein.

The slider unit switch and the power window switch module having the same according to the present invention having the configuration as described above have the following effects.

First, the slider unit switch and the power window switch module having the same according to the present invention can ensure a smooth operating state through the home position return operation through the return guide unit.

Secondly, the slider unit switch and the power window switch module including the same according to the present invention may prevent or significantly reduce the generation of latling noise due to fine vibration of the vehicle through securing a neutral position through the return guide unit.

Third, the slider unit switch and the power window switch module including the same according to the present invention can achieve cost reduction by remarkably improving the assembly through a simple structure.

Fourth, the slider unit switch and the power window switch module including the same according to the present invention may achieve a stable operating state by securing a plurality of guide positions of the return guide unit.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

1 is a schematic perspective view of a main power window switch module having a slide switch unit according to an embodiment of the present invention.
2 is a schematic perspective view of a slide switch unit according to an embodiment of the present invention.
3 is a schematic exploded perspective view of a slide switch unit according to an embodiment of the present invention.
4 is a schematic partial perspective view of some components of a slide switch unit according to an embodiment of the present invention.
5 is a schematic partial side cross-sectional view showing a connection state with a switch knob in a neutral position of a slide switch unit according to an embodiment of the present invention.
6 and 7 are schematic partial perspective cross-sectional and side cross-sectional views in a neutral position of a slide switch unit according to one embodiment of the invention.
8 and 9 are schematic partial perspective cross-sectional and side cross-sectional views in the right movable position of the slide switch unit according to one embodiment of the invention.
10 and 11 are schematic partial perspective cross-sectional and side cross-sectional views in a left movable position of a slide switch unit according to an embodiment of the present invention.
12 to 15 are schematic cross-sectional views or perspective views of a modification of the return guide portion of the slide switch unit according to an embodiment of the present invention.

Hereinafter, a slide switch unit and a power window switch module having the same according to the present invention will be described with reference to the drawings.

The power window switch module 10 includes a housing 30; 40, 50, a substrate 60, a switch knob 20, a slide switch unit 100, and a substrate 60 (see FIG. 4) and a slide switch unit. 100 is stably disposed in the internal space of the housing 30.

The housing 30 includes a housing body 40 and a housing base 50, wherein the housing body 40 and the housing base 50 are fastened to each other to form an interior space for accommodating other components. Body base fastening parts 41 and 43 are provided outside the housing body 40 and base body fastening parts 51 and 53 at corresponding positions of the body base fastening parts 41 and 43 outward of the housing base 50. Are interlocked with each other to secure the fastening state of the housing body 40 and the housing base 50 to prevent unwanted disengagement of both. Here, the body base fastening portions 41 and 43 and the base body fastening portions 51 and 53 have protrusions and / or grooves, respectively, but various modifications may be possible, such as those that are opposite to those shown. In addition, a body extension part 45 is provided on one surface of the housing body 40, and the body knob rotation part 46 protrudes from the body extension part 45. A base connector 55 is provided below the housing base 50, and connector pins (not shown) are disposed on the base connector 55, and the connector pins are in electrical communication with the substrate 60, which is to be described below. To enable electrical communication.

The switch knob 20 is rotatably mounted to the housing body 40, and the switch knob 20 is provided with a knob pivot 21. The knob pivot 21 is formed with a recess or through-hole structure and the body knob pivot 46 is formed with a protrusion structure. The body knob pivot 46 and the knob pivot 21 are rotatably engaged with each other. . Here, although the body knob rotating portion and the knob rotating portion are each formed of a protrusion / groove structure, it is apparent from the above description that the body knob rotating portion and the knob rotating portion may have opposite configurations. A lower surface of the switch knob 20 is provided with a knob movable portion 23 extending toward the slider unit switch 100 disposed below, and the knob movable portion 23 operates the slider unit switch 100 described below. A lower end of the knob movable part 23 is provided with a movable part slider connection part 25, and the movable part slider connection part 25 is connected to be capable of relative rotational motion to allow sliding motion of the slider unit switch 100 described below. In the present embodiment, the movable part slider connection portion 25 is formed in a recess structure, but this is merely an example, and the movable part slider connection portion of the present invention is not limited thereto. In addition, although the knob movable portion has been described in the case of being integrally formed with the switch knob, various modifications are possible such that the knob movable portion may be formed as a separate object and may be fixedly mounted on the lower surface of the switch knob.

In addition, although not shown here, the power window switch module 10 may further include a knob elastic portion (not shown) for returning the switch knob 20 to its original position. That is, when the external force is removed after the external force by the user is applied to the switch knob 20, the switch knob by the elastic restoring force that is restored to its original shape by removing the external force, the elastic portion of the knob elastically deformed by the applied external force The original position is returned. This knob elastic portion may have a structure in which a knob elastic portion as an elastic member formed on one surface of the housing body 40 elastically supports each end of the switch knob, and the knob as a torque spring between the knob rotating portion and the body knob rotating portion. Various modifications are possible, depending on design specifications, such as the elastic part being arranged to take the structure for the return of the switch knob to its original position.

A substrate 60 (refer to FIG. 4) is disposed inside the housing 30, which is implemented as a printed circuit board in this embodiment. The substrate 60 is a circuit wiring and electrical elements are disposed, the substrate 60 is in electrical communication with the external electrical device through the base connector 55 formed in the housing base 50 through the connector pin (not shown). .

The slider unit switch 100 includes a unit housing 200 and a unit slider 300, and the unit slider 300 is rotatably disposed inside the unit housing 200.

The unit housing 200 includes a unit housing cover 210 and a unit housing body 220, wherein the unit housing cover 210 and the unit housing body 220 are engaged with each other and fastened to each other and the unit housing cover 210 and the unit At least a portion of the unit slider 300 is disposed in an inner space formed by the housing body 220. The outer circumference of the unit housing cover 210 is provided with a unit housing cover mounting portion 211, and the outer circumference of the unit housing body 220 is provided with a unit housing body mounting portion 221 at a corresponding position of the unit housing cover mounting portion 211. .

The unit housing cover mounting portion 211 and the unit housing body mounting portion 221 may be engaged with each other to prevent unwanted separation from both. A body mounting part entry guide 215 may be further provided at a lower portion of the unit housing cover mounting portion 211 to the inside of the unit housing cover 210 to facilitate entry of the unit housing body mounting portion 221 having a protrusion structure. have.

In the present embodiment, the unit housing cover mounting portion 211 has a recessed and / or through hole structure and the unit housing body mounting portion 221 has a protrusion structure, which may take a structure opposite to each other, and various modifications according to design specifications. This is possible.

The unit housing cover 210 has a structure in which a lower surface thereof is opened, and a unit housing cover through hole 213 is provided on an upper surface of the unit housing cover 210, thereby allowing the unit housing cover ( An upper portion of the 210 and a lower portion of the unit housing cover 210 may communicate with each other.

The unit housing body 220 is implemented in a box type in which an upper surface is opened and a lower surface is closed. The unit housing body 220 is engaged with the unit housing cover 210 to form an interior space of the unit as described above. . The unit housing body 220 is disposed on one surface of the substrate 60 (refer to FIG. 4). Although not shown here, the body substrate is disposed on the lower surface of the unit housing body in order to prevent movement of the unit housing body on the substrate. Various modifications are possible such that the mounting portion protrudes and the substrate body mounting portion is formed at a corresponding position of the substrate to form a structure in which the recess is formed to engage with each other.

The unit slider 300 is disposed in a unit internal space formed by the unit housing body 210 and the unit housing cover 220. The unit slider 300 includes a slider block 310, a slider movable terminal 320 and a slider fixed terminal 340, the slider block 310 is movably disposed in the unit housing and the slider movable terminal is a slider block ( It is disposed on the slider block 310 toward the inner surface of the unit housing body 220 parallel to the travel direction of the 310, the slider fixing terminal 340 is in contact with the slider movable terminal 320 to the inner surface of the unit housing 200. Possibly arranged. Although various configurations are possible in some cases, in this embodiment, the case where the slider fixing terminal 340 is formed by insert injection molding is formed integrally with the unit housing body 220.

The slider block 310 is movably disposed in a unit internal space formed by the unit housing cover 210 and the unit housing body 220 of the unit housing 200, and on one surface of the slider block 310, a block knob ( 311) is placed. The block knob 311 extends from one surface of the slider block 310 toward the unit housing cover 210, and the block knob 311 is formed in the unit housing cover 210. It is disposed to penetrate through and exposed to the outside of the unit housing 200. The block knob 311 is exposed to the outside of the unit housing 200 through the unit housing cover through hole 213, and the block knob 311 is an end portion of the knob movable part 23 disposed at the lower end of the switch knob 20. It is connected to the movable part slider connection portion 25 formed in the. The movable part slider connection part 25 is connected to the block knob 311 so that the manipulation force of the switch knob 20 by the user is transmitted to the slider block 310 through the moving part slider connection part 25 and the block knob 311. The moving part slider connection 25 and the block knob 311 allow smooth rotation, but the block knob 311 is connected to the block knob base 311a and the block knob body 311b to prevent unwanted separation from the two. A block knob head 311c, the block knob base 311a is disposed on one surface of the slider block 310, and the block knob body 311b is connected to an end of the block knob base 311a, 311c is arranged to extend from an end of the block knob body 311b, and the block knob body 311b is formed to have a smaller cross-sectional area than the block knob base 311a and the block knob head 311c. The block knob base 311 a has a larger cross-sectional area than the block knob body 311 b to take a supporting structure so that other components can be stably connected from the slider block, and the block knob head 311 c has the movable part slider connection 25. It has a larger cross-sectional area than the block knob body 311b to prevent unwanted separation from and from occurring. In addition, the block knob head 311c has a circular cross section at an upper end when viewed in a plane parallel to the advancing direction of the slider block, and the corresponding movable part slider connection part also has a corresponding shape to allow rotation of both. Detachment and separation can be prevented.

The slider movable terminal 320 is a lower surface of the slider block 310 and is disposed on a lower surface parallel to the advancing direction of the slider block 310. The slider movable terminal contact 321 may protrude from one side of the slider movable terminal 320 toward the slider fixed terminal 340 formed on the bottom surface of the unit housing body 220. The lower surface of the slider block 310 is provided with a block movable terminal accommodating portion 313 and a slider movable terminal 320 is disposed in the block movable terminal accommodating portion 313. In some cases, a component may be further provided to prevent unwanted separation of the slider movable terminal 320. That is, as shown in FIG. 3, the slider block 310, more specifically, the block movable terminal mounting portion 317 is provided, and the block movable terminal 320 moves to the corresponding position of the block movable terminal mounting portion 317. The movable terminal mounting part 323 which engages with the terminal mounting part 317 is arrange | positioned. The movable terminal mount 323 may be engaged with the block movable terminal mount 317 to prevent the slider movable terminal 320 from being separated from the slider block 310. Here, the movable terminal mounting portion is formed in a wedge shape and the block movable terminal mounting portion has a concave or through-hole shape disposed on a plane perpendicular to the moving direction of the slider block, which is only one example of the present invention and has a configuration opposite to each other. Various modifications are possible, such as may be taken. Further, a block formed in a direction perpendicular to the moving direction of the slider block on a plane parallel to the plane on which the slider block is movable to allow predetermined movement of the slider movable terminal in a range which prevents the slider movable terminal from being separated from the slider movable block. The movable terminal mounting portion and the block movable terminal mounting portion are formed in a wider open structure such that the wedge-shaped movable terminal mounting portion is configured to move within a predetermined range within the block movable terminal mounting portion. It may be formed into a structure that is meshed with each other, but predetermined interoperable.

In addition, the slider movable terminal 320 and the slider block 310 may further take a structure for forming a stable mounting structure between the slider movable terminal 320 and the slider block 310. That is, as shown in FIG. 3, the slider movable terminal 320 is formed in a U shape, and the block movable terminal mounting portion 317 is disposed on the lower surface of the slider block 310. As such, the position of the block movable terminal mounting portion for reinforcing the mounting force between the slider block and the slider movable terminal is positioned at the position where interference does not occur when the slider block and the slider fixing terminal disposed on the inner surface of the unit housing body 220 are contacted. It is possible to achieve a more smooth and stable sliding motion by forming.

The slider fixing terminal 340 is disposed in the unit housing body 220, and the portion in contact with the slider movable terminal 320 is disposed to be exposed to the inner surface of the unit housing body 220 and is in electrical communication with the substrate 60. The portion is arranged to be exposed under the unit housing body 220.

In addition, the slider fixing terminal 340 according to the present embodiment is an insert injection molding is formed in the unit housing body 220, the slider fixing terminal 340 is formed integrally with the unit housing body 220 to achieve a stable position to secure the slider It is also possible to form a smooth contact state maintaining structure with the movable terminal.

On the other hand, the switch unit 100 may further include a component for forming a constant contact state of each of the on / off state of the slider movable terminal and the slider fixed terminal. That is, as shown in FIG. 3, the unit slider 300 of the switch unit 100 further includes a slider elastic member 330, and the slider elastic member 330 provides elastic force to the slider movable terminal 320. As a result, the slider fixing terminal 340 may be always in contact with at least a part of the slider fixing terminal 340. The slider elastic member accommodating part 315 is provided on the side surface of the slider block 310 toward the slider movable terminal 320. The slider elastic member accommodating part 315 is formed outside the block movable terminal accommodating part 313, and one end of the slider elastic member accommodating part 315 is closed and the other end facing the slider movable terminal 320 is open. Form. The slider elastic member 330 is accommodated in the slider elastic member receiving portion 315, one end of the slider elastic member 330 is supported in contact with one end of the closed slider elastic member receiving portion 315 and the slider elastic member 330 is supported. The other end of) is in contact with the inner surface of the slider movable terminal 320 to elastically support the slider movable terminal 320.

The elastic contact structure of the slider movable terminal, the slider fixed terminal, and / or the slider elastic member as described above may take a pair and be arranged on both sides of the slider block. That is, the slider movable terminals 320 may be disposed on both sides of the slider block 310, and the slider fixing terminals 340 may also be disposed to face each other inside the unit housing body 220, and two slider elastic members 330 may be disposed. ) May be disposed on each side of the slider block to maintain a constant contact state between the slider movable terminal and the slider fixed terminal. Through the paired arrangement on the side surfaces parallel to the moving direction of the slider block, the slider block can achieve a stable balance of the force and achieve a sliding motion to achieve a stable connection inside the unit housing. In addition, the slider fixing terminal is a diagonally symmetrical arrangement, through this symmetrical structure can enable a stable drive, and in some cases it is not limited to this can be various modifications according to the design specifications.

On the other hand, the slider unit switch 100 according to an embodiment of the present invention further includes a return guide 400. When the external force applied to the slider block of the slider unit switch 100 is removed, the return guide 400 is a component that returns the slider block to the neutral position Po without the external force applied thereto. The return guide 400 includes a block return guide 410 and a housing return guide 420, the block return guide 410 is disposed on one surface of the slider block 310, the housing return guide 420 is a block The return guide 410 is arranged to be in constant contact with the block return guide 410, and the block return guide 410 and the housing return guide 420 maintain the slider block 310 in the neutral position Po. In this case, when the external force is removed, the slider block 310 is returned to the neutral position Po, which is the original position.

The block return guide 410 includes a block return guide line 411 and a block return guide protrusion 413. The block return guide line 411 is formed such that a length direction thereof is parallel to a moving direction of the slider block 310. In contact with the housing return guide 420, the block return guide protrusion 413 protrudes from the block return guide line and forms a contact state with the housing return guide 420.

The housing return guide 420 includes a housing return guide neutral 421, a housing return guide limit 425, and a housing return inclined portion 423, which includes a slider block 310. ), And the housing return guide limiting portion 425 forms a contacting state when moving from the neutral position of the slider block 310 to the limiting position in one direction, and the housing return inclined portion 423. ) Connects the housing return guide neutral 421 and the housing return guide limiting portion 425 to form an inclined surface structure. However, although not shown here, the housing return guide limit may form a protrusion structure to limit excessive one-way movement of the slider block.

When the external force is removed from the slider block 310 through the inclined contact structure of the block return guide 410 and the housing return guide 420, the slider block 310 is returned to its original position to a neutral position. In the embodiment of the block return guide 410 and the housing return guide 420 form a symmetrical arrangement structure. That is, as shown in FIGS. 5 and 6, the housing return guide inclined portion 423 and the housing return guide limiting portion 425 are symmetrically connected to each other with the housing return guide neutral portion 421 interposed therebetween. Take In addition, in the present embodiment, the housing return guide 420 has a structure in which the housing return guide 420 is symmetrically formed with respect to the moving direction of the slider block 310 with the neutral position Po of the slider block 310 interposed therebetween. The block return guide protrusion 413 of the return guide 410 also has a structure that is disposed on both ends in the moving direction of the slider block 310 toward the upper surface of the slider block 310. Through this symmetrical arrangement, the slider block 310 may be returned to the neutral position Po, which is the original position, when the external force is removed more smoothly.

As shown in FIG. 12, the housing return guide limit portion 425 of the housing return guide 420a of the slider unit switch 100a extends at the neutral position Po of the slider block 310, and the housing return guide. The neutral part 421 and the housing return guide inclined part 423 may have a structure symmetrically formed on a line parallel to the moving direction of the slider block 310 about the neutral position of the slider block 310.

On the contrary, in contrast to the case of FIG. 12, as shown in FIG. 13, the housing return guide neutral 421 of the housing return guide 420b of the slider unit switch 100b may have the neutral position () of the slider block 310. Extending from Po), and the housing return guide limiting portion 425 and the housing return guide inclined portion 423 are symmetrical on a line parallel to the moving direction of the slider block 310 about the neutral position of the slider block 310. It may take a structure formed as an enemy.

12 and 13, the slider block 310 is moved to the left in the drawing as shown in FIG. 12, but in the case of FIG. 12, the block return guide protrusion 413 is disposed at the right end of the slider block 310 in the drawing. And a return operation for returning the slider block to its original position when the external force is removed by contact with the housing return guide inclined portion 423 disposed on the right side of the neutral position Po, and in the case of FIG. The slider block returns to its original position when the external force is removed by contact with the block return guide protrusion 413 disposed at the left end of the 310 and the housing return guide inclined portion 423 disposed at the left side of the neutral position Po. A return operation may be made.

In FIG. 3 and the like, the return guide of the present invention has been shown that the housing return guide inclined surface forms a single inclined surface and takes a symmetrical arrangement structure, but other configurations are possible in some cases. That is, as shown in FIG. 14, the housing return guide symmetrically about the housing return guide neutral part 421 of the housing return guide 420c of the slider unit switch 100c even at a position spaced apart from the neutral position Po. When the inclined surfaces 423 face each other, a paired structure may be disposed. In such a structure, when the external force is removed, the slider block 310 may return to its original position.

In addition, in the above embodiment, the return guide part described a structure disposed at a side upper end in a direction parallel to the moving direction of the slider block, but the return guide part may further include other components. That is, the block return guide portion 410 may include a block return guide side contact portion 415, and the housing return guide 420 may further include a housing return guide side slope portion 427, which is illustrated in FIG. 15. As shown, the block return guide protrusion 415 is disposed at an end perpendicular to the moving direction of the slider block 310, and the housing return guide side inclined portion 427 is inclined surface contactable with the block return guide side contact 415. To form. The housing return guide side slope 427 has a structure in which the slope becomes closer to the lower surface of the unit housing body 220 as the slider block 310 moves toward the neutral position Po. After the external force for moving the position from the neutral position Po to the limit positions PL and PR in the left and right directions is removed, the function of repositioning the slider block 310 may be executed. Such a configuration may be formed in a complex structure together with the structure arranged on the upper end of the side end portion parallel to the moving direction of the slider block in the previous embodiment.

In addition, in the above embodiment, it is shown that the inclined plane arrangement structure is formed in the housing return guide of the return guide, but may also form an opposite structure. It is apparent from the above description that the inclined surface structure described above may be arranged in the block return guide and form a protrusion structure in which the housing return guide protrudes.

Hereinafter, an operation process of the slider unit switch 100 and the power window switch module 10 including the same will be described with reference to the drawings. The structure and the slider in which the return guide is disposed at an upper side end parallel to the moving direction of the slider block are described. The case where it includes all the structures arrange | positioned at the edge part perpendicular | vertical to the moving direction of a block is described. First, when no external force is applied through the switch knob 20, as shown in FIGS. 5, 6, and 7, the slider block 310 of the slider unit switch 100 occupies a neutral position Po. . At this time, the slider movable terminal disposed on the lower surface of the slider block supports the slider block together with the slider elastic member.

Then, when an external force is applied to the switch knob 20 to press the left end portion, the slider block 310 connected to the switch knob 20 is operated in the right direction as shown in FIGS. 8 and 9. The block return guide protrusion of the block return guide disposed at the top of the slider block generates vertical pressing force in contact with the housing return guide inclined portion of the housing return guide, which presses the slider elastic member disposed at the bottom of the slider block. The predetermined restoring force is accumulated at the center, and the center of the slider block 310 occupies the position PL spaced apart from the neutral position Po. Then, when the external force applied to the switch knob 20 is removed, the slider block 310 is neutral due to the interaction between the block return guide and the housing return guide, which form the inclined contact structure by the restoring force accumulated in the slider elastic member. The position is returned to the original position. When the external force is applied to press the right end of the switch knob 20 is shown in the case of Figs. 10 and 11 which is a symmetrical operation as described above.

When the slider block 310 occupies such neutral positions to left and right spaced positions PL and PR, an electrical signal for raising / holding / lowering the window of the vehicle by changing the contact state between the slider movable terminal and the slider fixing terminal. The changed electrical signal is transmitted to an external electric device such as a controller (not shown) or a vehicle window motor (not shown) through the substrate 60 and the connector pin (not shown) to perform a predetermined operating function. Can be.

As such, according to the presence of the force provided by the user, the slide switch unit and the power window switch module including the same generate an electrical signal for a predetermined predetermined predetermined control operation, and thereby the predetermined switch such as a vehicle window motor desired by the user. The operation of the device may be determined.

The above embodiments are examples for describing the present invention, but the present invention is not limited thereto. For example, in the above-described embodiment, the inclined surface structure has a layout arrangement in the housing return guide, but the inclined surface structure may have an opposite structure in which the inclined surface structure is disposed in the block return guide. Various variations are possible in.

10 ... power window switch module 20 ... switch knob
30 ... housing 60 ... substrate
100 ... slider unit switch 200 ... unit housing
300 ... Unit Slider 310 ... Slider Block
320 ... slider movable terminal 330 ... slider elastic member
340 ... slider fixed terminals

Claims (11)

Unit housing;
A unit including a slider block movably disposed in the unit housing, a slider movable terminal disposed along a traveling direction of the slider block, and a slider fixing terminal disposed on the inner surface of the unit housing so as to be in contact with the slider movable terminal. Slider; And
A block return guide is provided on one surface of the slider block, and a return guide including a housing return guide which is always in contact with the block return guide at a corresponding position of the block return guide of the unit housing.
And the block return guide and the housing return guide maintain the slider block in a neutral position. The method of claim 1,
The block return guide is:
A block return guide line having a longitudinal direction parallel to a moving direction of the slider block, the block return guide line being in a non-contact state with the housing return guide;
And a block return guide protrusion protruding from the block return guide line and in contact with the housing return guide. The method of claim 1,
The housing return guide is:
A housing return guide neutral portion forming a contact state at a neutral position of the slider block;
A housing return guide limit portion which forms a contact state at the limit position when moving from a neutral position of the slider block to a limit position in one direction;
And a housing return guide inclined portion connecting the housing return guide neutral portion and the housing return guide limit portion to form an inclined surface structure. The method of claim 3,
And the housing return guide inclined portion and the housing return guide limit portion have a structure in which the housing return guide inclined portion is symmetrically connected with the housing return guide neutral portion interposed therebetween. The method of claim 3,
The housing return guide neutral portion extends from the neutral position of the slider block,
And the housing return guide limiting portion and the housing return guide inclined portion are symmetrically formed on a line parallel to the moving direction of the slider block with respect to the neutral position of the slider block. The method of claim 3,
The housing return guide limiting portion extends from a neutral position of the slider block,
And the housing return guide neutral portion and the housing return guide inclined portion are symmetrically formed on a line parallel to the moving direction of the slider block with respect to the neutral position of the slider block. The method of claim 1,
The block return guide is:
A block return guide line having a longitudinal direction parallel to the movable direction of the slider block and in a non-contact state with the housing return guide;
A block return guide protrusion protruding from the block return guide line and in contact with the housing return guide;
And a block return guide side contact portion disposed at an end perpendicular to the moving direction of the slider block,
The housing return guide is:
A housing return guide neutral portion forming a contact state at a neutral position of the slider block;
A housing return guide limit portion which forms a contact state at the limit position when moving from a neutral position of the slider block to a limit position in one direction;
A housing return guide inclined portion connecting the housing return guide neutral portion and the housing return guide limit portion to form an inclined surface structure;
And a housing return guide side inclined portion forming an inclined surface structure in contact with the block return guide side contact portion. The method of claim 1,
And the slider movable terminal is disposed on a lower surface of the slider block. The method of claim 8,
The slider block is provided with a block movable terminal mounting portion,
And the slider movable terminal is provided with a movable terminal mounting portion engaged with the block movable terminal mounting portion at a position corresponding to the block movable terminal mounting portion. The method of claim 9,
And the slider movable terminal has a U shape, and the block movable terminal mounting portion is disposed on a lower surface of the slider block, which is perpendicular to the advancing direction of the slider block. Unit housing; A unit including a slider block movably disposed in the unit housing, a slider movable terminal disposed along a traveling direction of the slider block, and a slider fixing terminal disposed on the inner surface of the unit housing so as to be in contact with the slider movable terminal. Slider; And a return guide provided on one surface of the slider block, the return guide including a housing return guide which is always in contact with the block return guide at a corresponding position of the block return guide of the unit housing. The block return guide and the housing return guide include a slider unit switch for holding the slider block in a neutral position;
A substrate on which the slide switch unit is disposed;
And a housing in which the substrate is disposed and a switch knob connected to the slider block is rotatably disposed.

KR1020100131868A 2010-12-21 2010-12-21 Sliding switching unit and power window switching module with the same KR101110451B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140126342A (en) * 2012-03-15 2014-10-30 오므론 가부시키가이샤 Switch
CN107344533A (en) * 2017-08-18 2017-11-14 柳州华世通汽车部件有限公司 A kind of electric switch for the control of electric automobile internal current

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001159270A (en) 1999-12-03 2001-06-12 Alps Electric Co Ltd Power window device
KR200432980Y1 (en) 2006-09-19 2006-12-07 대성전기공업 주식회사 A switching device
KR100812475B1 (en) 2007-03-09 2008-03-10 주식회사 신창전기 A low load control switch for vehicles
KR20100070936A (en) * 2008-12-18 2010-06-28 대성전기공업 주식회사 Sliding switch unit and power window switching device unit with the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001159270A (en) 1999-12-03 2001-06-12 Alps Electric Co Ltd Power window device
KR200432980Y1 (en) 2006-09-19 2006-12-07 대성전기공업 주식회사 A switching device
KR100812475B1 (en) 2007-03-09 2008-03-10 주식회사 신창전기 A low load control switch for vehicles
KR20100070936A (en) * 2008-12-18 2010-06-28 대성전기공업 주식회사 Sliding switch unit and power window switching device unit with the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140126342A (en) * 2012-03-15 2014-10-30 오므론 가부시키가이샤 Switch
KR101634027B1 (en) 2012-03-15 2016-06-27 오므론 가부시키가이샤 Switch
CN107344533A (en) * 2017-08-18 2017-11-14 柳州华世通汽车部件有限公司 A kind of electric switch for the control of electric automobile internal current

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