KR20210128561A - Speed Bump Generating Electricity - Google Patents

Speed Bump Generating Electricity Download PDF

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Publication number
KR20210128561A
KR20210128561A KR1020200046275A KR20200046275A KR20210128561A KR 20210128561 A KR20210128561 A KR 20210128561A KR 1020200046275 A KR1020200046275 A KR 1020200046275A KR 20200046275 A KR20200046275 A KR 20200046275A KR 20210128561 A KR20210128561 A KR 20210128561A
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KR
South Korea
Prior art keywords
bump
unit
storage battery
piezoelectric element
power generation
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KR1020200046275A
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Korean (ko)
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이규원
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경운대학교 산학협력단
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Priority to KR1020200046275A priority Critical patent/KR20210128561A/en
Publication of KR20210128561A publication Critical patent/KR20210128561A/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines
    • E01F9/582—Traffic lines illuminated
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • H01L41/113—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

The present invention relates to a speed bump for electric power generation. The speed bump for the electric power generation of the present invention comprises: a bump unit wherein the upper surface thereof is raised convexly and the lower surface thereof is flat; an LED lighting unit buried in the upper surface of the bump unit; a piezoelectric element unit which is installed at a lower end of the bump unit and has the upper surface the same as or smaller than the lower surface of the bump unit; in which a plurality of piezoelectric elements are arranged and installed over the entire upper surface, and wherein an electrical contact for transmitting electricity generated by a piezoelectric element to a storage battery; a storage battery unit for storing the electricity generated from the piezoelectric element unit and transmitting the electricity to the LED lighting unit; and a waterproof rim unit which protrudes downward from a lower edge of the bump unit and is in close contact with the upper surface or the side surface of the storage battery unit. An objective of the present invention is to provide the speed bump for the electric power generation which has excellent durability and is easy to be installed and operated.

Description

전기 발전용 과속방지턱 {Speed Bump Generating Electricity} {Speed Bump Generating Electricity}

본 발명은 전기 발전용 과속방지턱에 관한 것으로, 보다 상세하게는 자동차의 과속을 방지하기 위해 설치된 과속방지턱에서 전기를 발전하도록 하기 위한 것이다. The present invention relates to a speed bump for electric power generation, and more particularly, to generate electricity from a speed bump installed to prevent overspeed of a vehicle.

초등학교, 아파트 근처 등 자동차가 과속하여서는 안되는 지점에는 어린이 등 보행자를 보호하기 위한 과속 방지턱이 설치되고 있다. Speed bumps are being installed to protect pedestrians, such as children, in places where cars should not be speeding, such as near elementary schools and apartments.

운전자가 과속 방지턱을 쉽게 발견할 수 있도록 특히 야간에는 과속방지턱 주위를 밝게 비추어야 할 필요가 있다. It is necessary to illuminate around the speed bumps brightly, especially at night, so that drivers can easily spot them.

하지만 이러한 과속 방지턱의 조명을 위해 가로등을 설치하여 밤낮으로 온/오프하도록 하는 것은 비용이 많이 들며 또한 에너지도 많이 소모되는 문제점이 있다. However, installing a street lamp to illuminate the speed bump and turning it on/off day and night is expensive and consumes a lot of energy.

대한민국 등록특허 10-1256817호에는 이러한 과속방지턱을 이용해 전기를 발전하고, 발전된 전기를 가로등 조명용으로 공급하는 것이 개시되어 있다. Republic of Korea Patent No. 10-1256817 discloses a method of generating electricity using such a speed bump and supplying the generated electricity for lighting a street lamp.

그러나, 상기 종래 기술에서 압력튜브 내의 유체 이동에 의해 발전하는 과속방지턱은 차량이 반복해서 통과함에 따라 열화되므로 발전에 필요한 유체압을 생성시키지 못하는 문제점이 있었다. However, in the prior art, since the speed bump generated by the movement of fluid in the pressure tube deteriorates as the vehicle repeatedly passes, there is a problem in that the fluid pressure required for power generation cannot be generated.

KR 10-1256817 B, 2013.04.22., 도 3KR 10-1256817 B, 2013.04.22., Fig. 3

본 발명은 상기 종래 기술의 문제점을 해결하며, 내구성이 뛰어나며 설치와 운용이 용이하도록 한 전기 발전용 과속방지턱을 제공하는 것을 그 목적으로 한다. It is an object of the present invention to provide a speed bump for electric power generation that solves the problems of the prior art, has excellent durability, and is easy to install and operate.

상면이 볼록하게 융기되며 하면이 평평한 방지턱부와;The upper surface is raised convexly and the lower surface is a flat bump;

상기 방지턱부의 상면에 매몰된 LED조명부와;And an LED lighting unit buried in the upper surface of the bump;

상기 방지턱부 하단에 설치되며 상기 방지턱부 하면과 동일하거나 작은 크기의 상면을 구비하며, 복수 개의 압전소자가 상기 상면 전체에 걸쳐 배열 설치되어 있으며, 상기 압전소자에 의해 발전된 전기를 축전지로 송전할 전기접점이 형성되어 있는 압전소자부와;It is installed at the lower end of the bump and has an upper surface of the same size or smaller than the lower surface of the bump, a plurality of piezoelectric elements are arranged over the upper surface, and electricity generated by the piezoelectric element is transmitted to the storage battery a piezoelectric element portion having a contact point formed thereon;

상기 압전소자부로부터 발전된 전기를 축전하며, 상기 LED조명부로 전기를 송전하는 축전지부와;a storage battery unit for storing electricity generated from the piezoelectric element unit and transmitting electricity to the LED lighting unit;

상기 방지턱부의 하면 테두리에서 하측으로 돌출되며, 상기 축전지부의 상면 또는 측면에 밀착되는 방수테두리부를 포함하는 것을 특징으로 한다. It is characterized in that it includes a waterproof rim portion that protrudes downward from the lower edge of the bump and is in close contact with the upper surface or the side surface of the storage battery part.

상기 방지턱부와 방수테두리부는 고무재질인 것이 바람직하다. It is preferable that the bump part and the waterproof rim part are made of a rubber material.

상기 축전지부의 축전관련 정보와, LED부의 제어관련 정보를 외부와 통신하는 통신부를 더 구비하는 것도 바람직하다. It is also preferable to further include a communication unit for communicating the power storage-related information of the storage battery unit and the control-related information of the LED unit with the outside.

본 발명에 의하면, 전기 발전용 과속방지턱의 내구성을 확보할 수 있으며 설치와 운용이 용이해지는 효과가 있다. According to the present invention, it is possible to secure the durability of the speed bump for electric power generation, there is an effect that the installation and operation becomes easy.

도 1은 본 발명 일 실시예 전기 발전용 과속방지턱의 사시도.
도 2는 본 발명 일 실시예 방지턱부와 방수테두리부를 나타낸 저면 사시도.
도 3은 본 발명의 압전소자부를 나타낸 도.1 is a perspective view of a speed bump for electric power generation according to an embodiment of the present invention.
Figure 2 is a bottom perspective view showing an embodiment of the present invention a bump and a waterproof border.
3 is a view showing a piezoelectric element part of the present invention.

이상과 같은 본 발명에 대한 해결하고자 하는 과제, 과제의 해결 수단, 발명의 효과를 포함한 구체적인 사항들은 다음에 기재할 실시예 및 도면들에 포함되어 있다. 본 발명의 이점 및 특징, 그리고 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. Specific details including the problems to be solved for the present invention as described above, means for solving the problems, and the effects of the invention are included in the embodiments and drawings to be described below. Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 고안의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor may properly define the concept of the term in order to best describe his invention. Based on the principle that there is, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

따라서, 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 가장 바람직한 일 실시예에 불과할 뿐이고 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.Therefore, the configuration shown in the embodiments and drawings described in the present specification is only the most preferred embodiment of the present invention and does not represent all of the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

이하, 첨부된 도면을 참조하여 본 발명을 보다 상세히 설명하기로 한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

본 실시예 과속방지턱(10)은 종래의 과속방지턱과 유사하게 상면이 볼록하게 융기된 방지턱부(11)가 구비되어 있다. 방지턱부(11)는 고무와 같은 탄성재질로 형성되는 것이 바람직하다. The speed bump 10 of this embodiment is provided with a bump 11 with a convexly raised upper surface similar to the conventional speed bump. The bump 11 is preferably formed of an elastic material such as rubber.

방지턱부(11)의 상면에는 LED조명부(12)가 매몰되어 있으며, LED조명부(12)는 설정된 시간에 온 또는 오프된다. LED조명부(12)는 통신부(도시하지 않음)로부터 외부의 지시를 수신하여 색, 깜박이, 디밍과 같은 점멸방식이나 온오프시간등을 조절할 수 있도록 이루어진 것도 바람직하다. The LED lighting unit 12 is buried in the upper surface of the bump 11, and the LED lighting unit 12 is turned on or off at a set time. It is also preferable that the LED lighting unit 12 is configured to receive an external instruction from a communication unit (not shown) to adjust a blinking method such as color, blinking, dimming, or on/off time.

통신부는 적외선, 와이파이, 블루투스 등 공지의 무선 통신수단으로 구성될 수 있음은 물론이다. It goes without saying that the communication unit may be composed of known wireless communication means such as infrared, Wi-Fi, and Bluetooth.

상기 방지턱부(11) 하단에는 압전 소자부(13)가 배치된다. 압전소자부(13)는 방지턱부(11)와 하면과 동일하거나 작은 크기로 이루어진다. 압전소자부(13)의 상면 전체에 압전소자(13')들이 분포되어 있다. 압전소자(13')들은 방지턱부(11)로부터 전달되는 하중에 따라 전기를 생산하고, 생산된 전기는 축전지부(14)에 저장된다. A piezoelectric element part 13 is disposed at the lower end of the bump part 11 . The piezoelectric element part 13 is made of the same size as or smaller than the bump part 11 and the lower surface. The piezoelectric elements 13 ′ are distributed over the entire upper surface of the piezoelectric element unit 13 . The piezoelectric elements 13 ′ generate electricity according to the load transmitted from the bump 11 , and the generated electricity is stored in the storage battery unit 14 .

압전소자부(13)의 하면은 하기 축전지부(14)에 밀착하여 방지턱부가 전달하는 하중을 견딜 수 있도록 배치되어야 한다. The lower surface of the piezoelectric element part 13 should be arranged so as to be in close contact with the battery part 14 to withstand the load transmitted by the bump part.

축전지부(14)에 사용되는 축전지는 니켈 카드뮴(NiCd), 니켈수소(NiMH), 리튬이온(Li ion), 리튬이온 폴리머(Li ion Polymer), 납 축전지 등 다양한 형태의 축전지가 사용될 수 있다. As the storage battery used in the storage battery unit 14, various types of storage batteries such as nickel cadmium (NiCd), nickel hydride (NiMH), lithium ion (Li ion), lithium ion polymer (Li ion polymer), and lead storage batteries may be used.

축전지부(14)는 BMS(Battery Management System)를 내장하여, 외부에서 통신부를 통해 배터리의 충전정보 등을 조회할 수 있도록 하는 것이 바람직하다. It is preferable that the storage battery unit 14 has a BMS (Battery Management System) built-in, so that charging information of the battery can be inquired from the outside through the communication unit.

방지턱부(11)의 하면 테두리에서 하면으로 돌출되게 형성된 방수테두리부(11')는 축전지부(14)의 상면 또는 측면에 밀착되며, 방지턱부(11)와 축전지부(14) 사이에 배치된 압전소자부(13) 및 각종 전기적 연결부위에 물이 침투하지 않도록 하는 역할을 하게 된다. The waterproof rim portion 11 ′ formed to protrude from the lower edge of the bump 11 to the lower surface is in close contact with the upper surface or side of the storage battery 14 , and is disposed between the bump 11 and the storage battery 14 . It serves to prevent water from penetrating into the piezoelectric element part 13 and various electrical connection parts.

외관상 방지턱부(11)와 축전지부(14)로 밀봉되는 형태를 구비하는 본 실시예의 전기 발전형 과속방지턱은, 하나의 세트로 조립되어 설치가 용이하며 별도의 외부 조명을 설치하지 않고도 야간에 보행자를 보호할 수 있게 된다. The electric power generation type speed bump of this embodiment having a shape sealed with the bump part 11 and the storage battery part 14 in appearance is assembled as a set, so it is easy to install, and it is easy to install for pedestrians at night without installing a separate external light. be able to protect

이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains.

따라서, 본 발명에 개시된 실시예들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10 : 과속 방지턱 11 : 방지턱부 12 : LED조명부 13 : 압전소자부
13' : 압전소자 14 ; 축전지부10: speed bump 11: bump part 12: LED lighting part 13: piezoelectric element part
13': piezoelectric element 14; storage battery

Claims (3)

상면이 볼록하게 융기되며 하면이 평평한 방지턱부와;
상기 방지턱부의 상면에 매몰된 LED조명부와;
상기 방지턱부 하단에 설치되며 상기 방지턱부 하면과 동일하거나 작은 크기의 상면을 구비하며, 복수 개의 압전소자가 상기 상면 전체에 걸쳐 배열 설치되어 있으며, 상기 압전소자에 의해 발전된 전기를 축전지로 송전할 전기접점이 형성되어 있는 압전소자부와;
상기 압전소자부로부터 발전된 전기를 축전하며, 상기 LED조명부로 전기를 송전하는 축전지부와;

상기 방지턱부의 하면 테두리에서 하측으로 돌출되며, 상기 축전지부의 상면 또는 측면에 밀착되는 방수테두리부를 포함하는 것을 특징으로 하는 전기 발전용 과속방지턱.
The upper surface is raised convexly and the lower surface is a flat bump;
And an LED lighting unit buried in the upper surface of the bump;
It is installed at the lower end of the bump and has an upper surface of the same size or smaller than the lower surface of the bump, a plurality of piezoelectric elements are arranged over the top surface, and electricity generated by the piezoelectric element is transmitted to the storage battery a piezoelectric element part having a contact point formed thereon;
a storage battery unit for storing electricity generated from the piezoelectric element unit and transmitting electricity to the LED lighting unit;

The speed bump for electric power generation, characterized in that it protrudes downward from the lower edge of the bump, and includes a waterproof border that is in close contact with the upper surface or side of the storage battery part.
 제 1 항에 있어서,
상기 방지턱부와 방수테두리부는 고무재질인 것을 특징으로 하는 전기 발전용 과속방지턱.
The method of claim 1,
The speed bump for electric power generation, characterized in that the bump and the waterproof rim part is made of a rubber material.
 제 1 항에 있어서,
상기 축전지부의 축전관련 정보와, LED부의 제어관련 정보를 외부와 통신하는 통신부를 더 구비하는 것을 특징으로 하는 전기 발전용 과속방지턱.The method of claim 1,
The speed bump for electric power generation, characterized in that it further comprises a communication unit for communicating the power storage-related information and the LED unit control-related information of the battery unit with the outside.
KR1020200046275A 2020-04-16 2020-04-16 Speed Bump Generating Electricity KR20210128561A (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101256817B1 (en) 2011-01-14 2013-04-22 한국에너지기술연구원 Speed bump capable of electricity generation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101256817B1 (en) 2011-01-14 2013-04-22 한국에너지기술연구원 Speed bump capable of electricity generation

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