KR20060003456A - Back up switch for automobile - Google Patents

Abstract

It is an object of the present invention to notify the driver or people of the back vehicle that the vehicle is retracted when reversing the stick vehicle to prevent accidents occurring when reversing the vehicle and at the same time by providing two or more terminals to minimize the contact failure rate to always reverse Its purpose is to provide a back-up switch for automobiles that can be turned on and the current passing rate is doubled.

In order to achieve the above object, the present invention is inserted and blocked by inserting a rubber plate between the body is coupled to one side of the housing, forming a hole in the interior of the housing is configured by inserting a spring in the center of the operation switch and the operation bar, The operating chamber formed inside the body part is provided with fixed terminals having different contact positions spaced apart from each other, and each movable member to which the movable terminals are coupled to be apart from the fixed position of the fixed terminals is in close contact with the rubber plate side. One side of the movable member is characterized in that each spring is provided to be in close contact with the rubber plate apart from the contact position of the fixed terminal due to the spring force.

Automotive backup switch, brake light, movable terminal, fixed terminal, connector, spring, operation switch

Description

Vehicle backup switch {BACK UP SWITCH FOR AUTOMOBILE}

1 is a cross-sectional plan view for explaining a backup switch according to the present invention;

2 is a front sectional view for explaining a backup switch according to the present invention,

Figure 3 is an operating state diagram for explaining the operating state of the backup switch according to the invention,

4 is a partially enlarged view for explaining a contact state of a backup switch.

<Explanation of symbols for the main parts of the drawings>

10: housing 12: operation switch

13: Spring 14: Operation bar

15: Rubber plate 20: body part

21: operating room 22, 22 ': movable terminal

23,23 ': Moving member 24,24': Fixed terminal

25: Connector terminal 26, 26 ': Spring

27: Connector socket fitting

The present invention relates to a backup switch for a vehicle, and more particularly, each of the contact position is provided with a fixed terminal different from each other and the movable terminal located at the contact position of the fixed terminal, respectively, to maximize the use efficiency and at the same time the current The present invention relates to a backup switch for an automobile, which has been doubled.

In general, an automobile lighting device is composed of various electrical circuits for lighting, indication, signal, warning, and decoration, each of which is composed of lamps, wiring, fuses, switches, etc. according to the purpose. do.

For lighting, there are headlights for night driving, fog lights for safe driving in the fog, reversing lights for reversing direction, indoor lights for indoor lighting, and instruments for reading the current state of the instrument panel.

For signal use, there are direction indicators for turning the car and brake lights to indicate that the foot brakes have been activated.For warning purposes, the hydraulic light in the lubricator is below the specified value, indicating the fact that the hydraulic lamp and battery are not charged. There is a charging lamp that lights up to indicate this fact when not in use, and a fuel lamp that lights when the amount of fuel in the fuel tank becomes less than the specified value.

The lighting device is operated by receiving power from a battery provided therein, and is made of various electrical circuits as described above, and each circuit is a main product such as lamp, wiring, fuse, switch, etc. according to its purpose. It is composed.

If you look briefly at the reversing lights of the lighting device, the reversing lights are installed for the purpose of preventing the car accidents such as collision by informing the driver of the rear vehicle to reverse the vehicle.

However, when the driver puts the reversing gear in the state where the reversing light is inserted into the rear end of the vehicle where the reversing light is located, the reversing light is turned on. It prevents accidents by notifying drivers and pedestrians in the rear, but since the reversing light consists of one socket terminal, if the socket terminal for passing current is defective, the back light does not light up, so the vehicle behind You can't tell if you're going backwards, and an accident will happen.

In addition, the socket terminal is made of one must pass the current, so the current passing rate is minimized, the brightness of the reverse light is reduced, there is a problem that can not accurately inform the driver or pedestrian in the rear.

Accordingly, the present invention has been made to solve the above problems and has the following object.

It is an object of the present invention to notify the driver or people of the back vehicle that the vehicle is retracted when reversing the stick vehicle to prevent accidents occurring when reversing the vehicle and at the same time by providing two or more terminals to minimize the contact failure rate to always reverse Its purpose is to provide a back-up switch for automobiles that can be turned on and the current passing rate is doubled.

In order to achieve the above object, the present invention is inserted between the body coupled to one side of the housing to block the rubber plate, and the inside of the housing is formed by inserting a spring in the center by inserting the operation switch and the operation bar to form a hole In the operating chamber formed inside the body portion, the fixed terminals having different contact positions are provided to be spaced apart from each other, and each movable member coupled to the movable plate to be in close contact with the rubber plate side is separated from the fixed position of the fixed terminal. One side of each movable member is provided with a respective spring is configured to be in close contact with the rubber plate apart from the contact position of the fixed terminal due to the spring force.

Hereinafter, with reference to the accompanying drawings which are preferred embodiments for carrying out the present invention described above will be described in detail.

In the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

Terms to be described later are set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer producing the product, and the definitions should be made based on the contents throughout the present specification.

1 to 4, Figure 1 is a cross-sectional view for explaining a backup switch according to the present invention, Figure 2 is a front sectional view for explaining a backup switch according to the present invention, Figure 3 4 is an operation state diagram for explaining the operation state of the backup switch according to the invention, Figure 4 is a partially enlarged view for explaining the contact state of the backup switch.

That is, the present invention blocks and inserts the rubber plate 15 between the body 20 coupled to one side of the housing 10, and forms a hole 11 to form a step difference in the housing 10. An operating switch 12 having a 12a and a through hole is fitted to one side of the housing 10, and an operating bar 14 through which an inside hole is spaced apart from the operating switch 12 is fitted.

At this time, a spring 13 having elasticity is inserted between the operation switch 12 and the operation bar 14.

In addition, each of the fixed terminals 24 and 24 'having different contact positions 24a and 24a' is provided in the operation chamber 21 formed inside the body 20, and the fixed terminals are respectively provided. The movable members 23 and 23 'to which the movable terminals 22 and 22' are coupled closely contact the rubber plate 15 side apart from the contact positions 24a and 24a 'of the 24 and 24'. It is configured to be.

One end of each of the movable members 23 and 23 'is provided with respective springs 26 and 26', and the movable members 23 and 23 'are brought into close contact with one side of the movable terminals (23 and 23'). 22 and 22 'are positioned on the fixed terminals 24 and 24', and the fixed terminals 24 are caused by the elasticity of the springs 26 and 26 'when the movable members 23 and 23' are returned to their original positions. It is configured to be in close contact with the rubber plate 15 apart from the contact position of the (24).

On the other hand, the rubber plate 15 is configured to prevent the foreign matter in the air flowing through the hole 11 of the housing 10 to operate the operation switch 12 is introduced into the interior of the operation chamber 21.

Referring to the operation and operation of the backup switch consisting of the above configuration is as follows.

First, the backup switch of the present invention is mounted on a predetermined portion of the mission because the structure is simple and the size is minimized.

At the rear end of the backup switch, a connector (not shown) connected to the reverse light is fitted to the connector socket fitting portion 27.

In this state, when the driver puts a reverse gear (not shown) to reverse the vehicle, the operation switch 12 is pressed, and the operation switch 12 is pushed inward by about 8 mm.

When the operation switch 12 is pressed as described above, the operation bar 14 is pushed in by the elastic force of the spring 13, and the rubber plate 15 is pushed into the operation chamber 21 while the operation chamber 21 is pressed. Each of the movable members 23, 23 'configured in the interior thereof will be operated.

At this time, the movable terminals 22 and 22 'bound to the movable members 23 and 23' come into contact with the contact positions 24a and 24a 'of the fixed terminals 24 and 24' and the reverse light is turned on. State is maintained.

As described above, the fixed terminals 24 and 24 'are constituted by two, and the movable terminals 22 and 22' which are in contact therewith are constituted by two and are in contact with each other, thereby increasing the current passing rate.

In addition, even if one of the movable terminal and the fixed terminal is in poor contact, the other movable terminal and the fixed terminal is in contact with each other, it is possible to prevent the reverse and the like when the reverse of the vehicle due to the poor terminal.

When the vehicle reverses and the reverse gear is removed again, the operation switch 12 is pushed out by the spring 13, and the movable members 23 and 23 'configured in the operation chamber 21 are also pushed out. The movable members 23 and 23 'are pushed out by the elastic force of the springs 26 and 26' configured at the ends of the 23 and 23 '.

At this time, when the movable members 23 and 23 'are pushed out, the movable terminals 22 and 22' fall from the contact positions 24a and 24a 'of the fixed terminals 24 and 24', so that the backward light is turned off. Will be.

The backup switch having the above configuration may be variously modified by those skilled in the art and may take various forms.

It is to be understood, however, that the present invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood that.

As described above, the present invention has two fixed terminals and two movable terminals, so that even if one terminal is defective, the other terminal contacts to operate the reverse light when the vehicle reverses, thereby preventing an accident. It is obvious that the invention is a very useful invention that can achieve various effects, such as having the effect of maximizing the passage rate of current by connecting two terminals.

Claims (2)

The rubber plate 15 is inserted and blocked between the body 20 coupled to one side of the housing 10, and the operation switch 12 and the operation bar 14 are formed by forming a hole 11 in the housing 10. Inserting the spring 13 in the center thereof, the operation chamber 21 formed on the inside of the body 20, the fixed terminals 24, 24 'different contact positions are spaced from each other Each of the movable members 23 and 23 'is provided with a rubber plate to which the movable terminals 22 and 22' are coupled to be spaced apart from the contact positions 24a and 24a 'of the fixed terminals 24 and 24'. Car backup switch, characterized in that provided in close contact with the (15) side. The method according to claim 1, One side of each of the movable members 23 and 23 ′ is provided with respective springs 26 and 26 ′, and fixed terminals 24 and 24 ′ due to the elasticity of the springs 26 and 26 ′. Back switch for cars, characterized in that configured to be in close contact with the rubber plate 15 apart from the contact position.

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