KR20230010439A - A ball grip and floodlight using thereof - Google Patents

A ball grip and floodlight using thereof Download PDF

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Publication number
KR20230010439A
KR20230010439A KR1020210091001A KR20210091001A KR20230010439A KR 20230010439 A KR20230010439 A KR 20230010439A KR 1020210091001 A KR1020210091001 A KR 1020210091001A KR 20210091001 A KR20210091001 A KR 20210091001A KR 20230010439 A KR20230010439 A KR 20230010439A
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South Korea
Prior art keywords
ball unit
grip
ball
unit member
assembly groove
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KR1020210091001A
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Korean (ko)
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김진일
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(주)디오전자
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Priority to KR1020210091001A priority Critical patent/KR20230010439A/en
Publication of KR20230010439A publication Critical patent/KR20230010439A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The present invention relates to a ball grip for lighting and, more specifically, to a ball grip and a lighting apparatus using the same, which can be compact and lightweight, have a sturdy assembly structure, maximize the emission angle of a lamp, and easily and selectively adjust the length between a main body and lighting. The ball grip (1000) for lighting comprises: a grip unit member (1100) having a ball unit member stopping hole (1110) formed through one end thereof in an axial center direction, a grip assembly groove (1120) expanded from the ball unit member stopping hole, and a pressing screw part (1130) formed through the outer circumferential surface thereof; a ball unit member (1200) having a penetration hole (1210) formed in an axial center direction, a ball unit screw part (1220) fastened to a case by sequentially passing through the grip assembly groove and the ball unit member stopping hole, and a spherical surface part (1230) on the other end thereof to be prevented from passing through the ball unit member stopping hole (1110); a ball unit mounting member (1300) having a penetration hole (1310) in an axial center direction, a ball unit mounting part (1320) having a curved groove (1321) formed on one end thereof and communicating with the penetration hole to be inserted into the grip assembly groove and smoothly come contact with the spherical surface part and an inclination part (1322) having a prescribed length from the outer surface of the curved groove, and a ball unit mounting screw part (1330) on the other end thereof to be fastened to a case positioned on the grip assembly groove side of the grip unit member; and a fastening member (1400) fastened to the pressing screw part.

Description

볼그립과 이를 이용한 조명장치{A BALL GRIP AND FLOODLIGHT USING THEREOF}Ball grip and lighting device using it {A BALL GRIP AND FLOODLIGHT USING THEREOF}

본 발명은 투광등과 같은 조명등과 본체의 사이에 설치되어 전원을 축중심으로 공급할 수 있을 뿐만 아니라 조명등의 각도를 상하 및 좌우로 조절할 수 있도록 된 조명장치용 볼그립에 관한 것으로, 더욱 상세하게는 콤팩트하면서도 경량화가 가능할 뿐만 아니라, 견고한 조립구조로 이루어짐은 물론, 조명등의 조사각도가 최대한 조사하는 것이 가능하게 되는 한편, 조명과 본체간의 길이를 선택적으로 조절하는 것이 매우 용이하도록 된 볼그립과 이를 이용한 조명장치.The present invention relates to a ball grip for a lighting device installed between a main body and a lighting lamp such as a floodlight to supply power centering on an axis and to adjust the angle of the lighting lamp up and down and left and right. It is not only compact and lightweight, but also made of a solid assembly structure, and it is possible to irradiate the maximum irradiation angle of the light, while it is very easy to selectively adjust the length between the light and the main body. A ball grip and its use lighting device.

일반적으로 등기구와 투광등과 같은 조명장치(등기구, 투광등 외)는 한 판(단면)을 사용하여 빛을 조광하고 있다.In general, lighting devices (luminaires, floodlights, etc.) such as luminaires and floodlights use one plate (cross section) to dim light.

종래 엘이디 조명기구는 대한민국 특허 제10-01061592호에 공지된 것과 같이, 내부에 설치공간을 갖고, 두 겹의 판이 상호거리를 갖고 평행하게 이루어지는 일측면에 복수의 관통공이 천공된몸체; 타측단이 조인트를 형성하여 상기 관통공의 각각에 회전 및 회동 되게 설치되고, 일측부에 복수의 엘이디(LED)전구가 구비된 복수의 엘이디조립체; 및 상기 관통공에 나사결합되게 중공되며, 중공부의 테두리가 타측으로 돌출되어 외주에 수나사산이 형성된 원판형의 링조인트를 포함하여, 상기 엘이디조립체는 상기 링조인트에 의해 상기 일측면에 상하좌우로 조명 각도 및 방향을 자유롭게 조정할 수 있게 결합되고, 상기 몸체는 상기 설치공간에 상기 엘이디전구와 전기적으로 연결된 전원이 더 설치되어, 상기 엘이디조립체는 각 독립적으로 상기 전원과 연결된다.A conventional LED lighting device, as known in Korean Patent No. 10-01061592, has an installation space therein, and a body in which a plurality of through-holes are drilled on one side of which two layers of plates are parallel with each other with a distance; A plurality of LED assemblies, the other end of which forms a joint, is installed to be rotated and rotated at each of the through holes, and has a plurality of LED bulbs on one side; and a disc-shaped ring joint screwed into the through-hole, the edge of the hollow protruding to the other side, and a male thread formed on the outer circumference, wherein the LED assembly moves up, down, left and right on the one side by the ring joint. The lighting angle and direction are freely adjustable, the body further has a power source electrically connected to the LED bulb installed in the installation space, and the LED assembly is independently connected to the power source.

따라서 엘이디전구가 구비된 복수의 엘이디조립체가 각각 회전 및 상하좌우로 방향조정이 자유롭게 구성되어 조명공간 확보를 용이함과 더불어, 고출력의 엘이디 발열을 분산하여 방출할 수 있어 효율적인 방열효과가 있다.Therefore, a plurality of LED assemblies equipped with LED bulbs are configured to freely rotate and adjust directions vertically and horizontally, so that it is easy to secure a lighting space, and high-output LED heat generation can be dispersed and discharged, so that there is an efficient heat dissipation effect.

그러나 이러한 엘이디조립체의 구형부분과 링조인트는 형상이 매우 커서 경량화가 곤란할 뿐만 아니라, 개폐문에 구형부분이 삽입된 상태로 링조인트가 개폐문에 체결되어 구형부분이 상하 좌우로 회전하게 되므로 회전간도가 제한적이어서 빛의 조사범위가 좁게 되는 문제점이 있는 한편, 엘이디조립체의 하단부 엘이디전구와 구형부분의 길이가 짧게 구성되어 엘이디조립체와 본체와의 길이를 선택적으로 조절하는 것이 어려운 문제점이 있었다.However, the shape of the spherical part and the ring joint of the LED assembly is very large, making it difficult to reduce the weight, and the ring joint is fastened to the opening and closing door while the spherical part is inserted into the opening and closing door, so that the spherical part rotates vertically and horizontally, so the rotation interval is limited. On the other hand, there is a problem that the irradiation range of light is narrowed, and there is a problem in that it is difficult to selectively adjust the length of the LED assembly and the main body because the length of the lower part of the LED bulb and the spherical part of the LED assembly is short.

참조문헌: 대한민국 특허 제10-01061592호 발명의 명칭 "엘이디 조명기구".Reference: Republic of Korea Patent No. 10-01061592 Title of the invention "LED Lighting Device".

본 발명은 상기와 같은 제반 요구사항들을 해소하기 위해 안출된 것으로, 콤팩트하면서도 경량화가 가능할 뿐만 아니라, 견고한 조립구조로 이루어짐은 물론, 조명등의 조사각도가 최대한 조사하는 것이 가능하게 되는 한편, 조명과 본체간의 길이를 선택적으로 조절하는 것이 매우 용이하도록 된 볼그립과 이를 이용한 조명장치를 제공함에 그 목적이 있다.The present invention has been devised to solve the above-mentioned various requirements, and is not only compact and lightweight, but also made of a sturdy assembly structure, as well as making it possible to irradiate the maximum irradiation angle of the lighting, while lighting and main body Its purpose is to provide a ball grip that makes it very easy to selectively adjust the length of the liver and a lighting device using the same.

상기와 같은 목적을 달성하기 위한 본 발명에 의한 조명장치용 볼그립은, 축중심방향으로 관통형성된 볼유닛부재걸림구멍과, 이 볼유닛부재걸림구멍에서 확경되어 일정길이로 형성된 그립조립홈과, 외주면에서 이 그립조립홈의 축중심방향으로 수직하게 관통형성된 가압나사부가 형성된 그립유닛부재와, 축중심방향으로 관통구멍이 형성된 일정한 길이의 관부재로 이루어지되, 일단부에 상기 그립조립홈과 볼유닛부재걸림구멍을 순차적으로 통과하여 램프케이스 또는 본체케이스에 체결할 수 있도록 일정길이 형성된 볼유닛나사부와, 타단부에 볼유닛나사부의 직경 보다 큰 직경으로 이루어져 상기 볼유닛부재걸림구멍을 통과하지 못하도록 일정한 길이로 된 구표면부를 갖는 볼유닛부재와, 축중심방향으로 관통구멍이 형성된 일정한 길이의 관부재로 이루어지되, 일단부에 상기 그립조립홈으로 끼워짐과 더불어 상기 구표면부와 부드럽게 접촉이 이루어지도록 일단부 축중심에 관통구멍과 연통 형성된 곡면홈을 갖춤과 더불어 구표면부의 외부면으로는 상부측은 직경이 크고 하부로 갈수록 직경이 작은 상태로 경사부가 일정길이 이루어진 볼유닛안착부와, 타단부에 그립유닛부재의 하부에 위치한 램프케이스 또는 본체케이스에 체결할 수 있도록 일정길이 형성된 볼유닛안착나사부를 갖춘 볼유닛안착부재와, 상기 가압나사부에 체결되어 볼유닛안착부재의 외부에 형성된 경사부에 단부가 선택적으로 밀착되어 볼유닛안착부재가 빠지지 않고 고정되도록 된 복수의 체결부재를 포함한다.A ball grip for a lighting device according to the present invention for achieving the above object is a ball unit member holding hole formed through the shaft center direction, and a grip assembly groove formed to a certain length by expanding the ball unit member holding hole in the ball unit member holding hole, It consists of a grip unit member formed with a pressure screw portion formed perpendicularly through the grip assembly groove in the axial direction of the grip assembly groove on the outer circumferential surface, and a pipe member having a certain length with a through hole formed in the axial center direction, the grip assembly groove and the ball at one end. A ball unit screw part having a certain length is formed so that it can sequentially pass through the unit member locking hole and be fastened to the lamp case or main body case, and the other end has a larger diameter than the ball unit screw part so as not to pass through the ball unit member locking hole. It is composed of a ball unit member having a spherical surface portion of a certain length and a pipe member of a certain length having a through hole formed in the direction of the shaft center, and is inserted into the grip assembly groove at one end and smoothly contacts the spherical surface portion. In addition to having a curved groove formed in communication with the through hole at the center of one end of the shaft so that it is formed, the outer surface of the sphere surface has a large diameter on the upper side and a smaller diameter toward the lower side, and a ball unit seating portion with a certain length of inclined portion, A ball unit seating member having a ball unit seating screw portion having a certain length formed at an end thereof so as to be fastened to a lamp case or body case located at the lower part of the grip unit member, and an inclined portion formed outside the ball unit seating member by being fastened to the pressing screw portion. It includes a plurality of fastening members whose ends are selectively brought into close contact so that the ball unit seating member is fixed without falling out.

여기서 상기 볼유닛부재가 끼워지는 쪽이면서 볼유닛부재걸림구멍과 그립조립홈으로 연통되도록 외주면에서 축중심을 향해 관통형성된 조명각도확장홈이 더 구비된다.Here, a lighting angle expansion groove formed through the outer circumference toward the shaft center is further provided so that the ball unit member is fitted and communicates with the ball unit member holding hole and the grip assembly groove.

그리고 상기 볼유닛부재와 볼유닛안착부재의 외주면 소정위치에는 일정길이 확경됨과 더불어, 이 확경된 외주면에 일정한 폭으로 면취된 면취면이 구비된다.In addition, a certain length is enlarged at predetermined positions on the outer circumferential surfaces of the ball unit member and the ball unit seating member, and chamfered surfaces chamfered with a constant width are provided on the enlarged outer circumferential surfaces.

또한, 상기 볼유닛부재걸림구멍과 그립조립홈의 계단진 경계면이 상기 볼유닛부재의 구표면부와 부드럽게 마찰이 이루어지도록 곡면홈으로 이루어진다.In addition, the stepped boundary surface of the ball unit member locking hole and the grip assembly groove is made of a curved groove so that friction is made smoothly with the spherical surface portion of the ball unit member.

상술한 바와 같이 본 발명에 따른 볼그립과 이를 이용한 조명장치에 의하면, 콤팩트하면서도 경량화가 가능할 뿐만 아니라, 견고한 조립구조로 이루어짐은 물론, 조명등의 조사각도가 최대한 조사하는 것이 가능하게 되는 한편, 조명과 본체간의 길이를 선택적으로 조절하는 것이 매우 용이하게 되는 효과가 있다.As described above, according to the ball grip and the lighting device using the same according to the present invention, it is not only compact and lightweight, but also made of a sturdy assembly structure, and it is possible to irradiate the maximum irradiation angle of the lighting, while lighting and There is an effect that it is very easy to selectively adjust the length between the main bodies.

도 1은 본 발명의 일 실시예에 따른 볼그립을 나타내는 사시도이고,
도 2는 도 1의 정면도,
도 3은 도 1의 우측면도,
도 4는 도 1의 평면도,
도 5는 도 3의 A - A선 단면도,
도 6은 본 발명의 볼그립을 구성하는 그립유닛부재의 측면도,
도 7은 도 6의 B - B선단면도,
도 8은 도 6의 평면도,
도 9는 본 발명의 볼그립을 구성하는 볼유닛부재의 측면도,
도 10은 볼 발명의 볼그립을 구성하는 볼유닛안착부재의 측면도이다.1 is a perspective view showing a ball grip according to an embodiment of the present invention;
Figure 2 is a front view of Figure 1;
Figure 3 is a right side view of Figure 1;
Figure 4 is a plan view of Figure 1;
5 is a cross-sectional view along line A-A of FIG. 3;
6 is a side view of a grip unit member constituting the ball grip of the present invention;
Figure 7 is a B-B cross-sectional view of Figure 6;
Figure 8 is a plan view of Figure 6;
9 is a side view of a ball unit member constituting the ball grip of the present invention;
10 is a side view of the ball unit seating member constituting the ball grip of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 실시예에 따른 볼그립과 이를 이용한 조명장치를 상세히 설명한다.Hereinafter, a ball grip and a lighting device using the ball grip according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

상기 도면의 구성 요소들에 인용부호를 부가함에 있어서, 동일한 구성 요소들에 한해서는 비록 다른 도면상에 표시되더라도 가능한 동일한 부호를 가지도록 하고 있으며, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기능 및 구성에 대한 상세한 설명은 생략한다. 또한, '상부', '하부', '앞', '뒤', '선단', '전방', '후단' 등과 같은 방향성 용어는 개시된 도면(들)의 배향과 관련하여 사용된다. 본 발명의 실시예의 구성요소는 다양한 배향으로 위치 설정될 수 있기 때문에 방향성 용어는 예시를 목적으로 사용되는 것이지 이를 제한하는 것은 아니다.In adding quotation marks to the components of the drawings, even if they are displayed on different drawings, only the same components have the same symbols as possible, and known functions that are determined to unnecessarily obscure the subject matter of the present invention. And a detailed description of the configuration is omitted. Also, directional terms such as 'top', 'bottom', 'front', 'back', 'lead', 'front', 'rear', etc. are used in relation to the orientation of the disclosed figure(s). Because components of embodiments of the present invention may be positioned in a variety of orientations, directional terms are used for purposes of illustration and not limitation.

본 발명의 조명장치용 볼그립(1000)은, 도 1 내지 도 10에 도시된 것과 같이, 그립유닛부재(1100)와 볼유닛부재(1200) 및 볼유닛안착부재(1300)와 체결부재(1400)를 포함한다.As shown in FIGS. 1 to 10, the ball grip 1000 for a lighting device of the present invention includes a grip unit member 1100, a ball unit member 1200, a ball unit seating member 1300, and a fastening member 1400. ).

상기 그립유닛부재(1100)는, 일단에 축중심방향으로 관통형성된 볼유닛부재걸림구멍(1110)과, 이 볼유닛부재걸림구멍에서 확경되어 타단까지 일정길이로 형성된 그립조립홈(1120)과, 외주면에서 이 그립조립홈(1120)의 축중심방향으로 수직하게 관통형성된 가압나사부(1130)가 형성된다.The grip unit member 1100 has a ball unit member holding hole 1110 formed through one end in the axis center direction, and a grip assembly groove 1120 formed with a certain length from the ball unit member holding hole to the other end by expanding the diameter, On the outer circumferential surface, a pressing screw portion 1130 is formed perpendicularly through the grip assembly groove 1120 in the axial direction.

따라서 상기 그립조립홈(1120)과 볼유닛부재걸림구멍(1110)으로 볼유닛부재(1200)가 순차적으로 통과하여 볼유닛부재걸림구멍(1110)에 후술하는 구표면부(1230)가 걸려서 더 이상 통과하지 못하게 됨과 동시에 볼유닛부재(1200)의 외경이 볼유닛부재걸림구멍(1110)의 내경보다 적어서 좌우상하로 일정각도 회전할 수 있게 된다.Therefore, the ball unit member 1200 sequentially passes through the grip assembly groove 1120 and the ball unit member holding hole 1110, and the sphere surface portion 1230, which will be described later, is caught in the ball unit member holding hole 1110, so that it is no longer possible. At the same time as being unable to pass through, the outer diameter of the ball unit member 1200 is smaller than the inner diameter of the ball unit member locking hole 1110, so that it can rotate left and right and up and down at a certain angle.

또 상기 볼유닛부재(1200)가 끼워지는 쪽이면서 볼유닛부재걸림구멍(1110)과 그립조립홈(1120)으로 연통되도록 외주면에서 축중심을 향해 관통형성된 조명각도확장홈(1140)이 더 구비된다.In addition, while the ball unit member 1200 is fitted, a lighting angle expansion groove 1140 formed through the outer circumferential surface toward the center of the shaft so as to communicate with the ball unit member holding hole 1110 and the grip assembly groove 1120 is further provided .

따라서 상기 조명각도확장홈(1140)에 볼유닛부재(1200)의 후술하는 볼유닛나사부(1220)와 구표면부(1230)의 사이가 안착되게 되면, 상기 볼유닛부재(1200)의 후술하는 볼유닛나사부(1220)와 구표면부(1230)의 사이가 볼유닛부재걸림구멍(1110)에 걸리는 조명각도 보다 더 넓은 각도를 조명할 수 있게 된다.Therefore, when the space between the ball unit screw part 1220 and the spherical surface part 1230 to be described later of the ball unit member 1200 is seated in the lighting angle expansion groove 1140, the ball unit member 1200 to be described below is seated. It is possible to illuminate a wider angle than the lighting angle between the unit screw portion 1220 and the spherical surface portion 1230 through the ball unit member holding hole 1110 .

또 상기 볼유닛부재걸림구멍(1110)과 그립조립홈(1120)의 계단진 경계면이 상기 볼유닛부재(1200)의 후술하는 구표면부(1230)와 부드럽게 마찰이 이루어지도록 곡면홈(1150)으로 이루어지며, 상기 곡면홈은 구표면으로 이루어질 수 있다.In addition, the stepped interface between the ball unit member locking hole 1110 and the grip assembly groove 1120 is formed into a curved groove 1150 so as to smoothly rub against a spherical surface portion 1230 to be described later of the ball unit member 1200. And the curved groove may be made of a spherical surface.

따라서 상기 볼유닛부재(1200)가 볼유닛부재걸림구멍(1110)과 그립조립홈(1120)에서 회전할 때 상기 곡면홈(1150)에 구표면부(1230)가 가압 밀착되어 마찰되므로 소음과 마모가 쉽게 발생하지 않게 되는 효과가 있다.Therefore, when the ball unit member 1200 rotates in the ball unit member holding hole 1110 and the grip assembly groove 1120, the spherical surface portion 1230 presses and rubs against the curved groove 1150, resulting in noise and wear. has the effect of not easily occurring.

그리고 상기 볼유닛부재(1200)는, 축중심방향으로 관통구멍(1210)이 형성된 일정한 길이의 관부재로 이루어지되, 일단부에 상기 그립조립홈(1120)과 볼유닛부재걸림구멍(1110)을 순차적으로 통과하여 램프케이스(10) 또는 본체케이스(20)에 체결할 수 있도록 일정길이 형성된 볼유닛나사부(1220)와, 타단부에 볼유닛나사부의 직경 보다 큰 직경으로 이루어져 상기 볼유닛부재걸림구멍(1110)을 통과하지 못하도록 일정한 길이로 된 구표면부(1230)를 포함한다.In addition, the ball unit member 1200 is made of a pipe member having a certain length with a through hole 1210 formed in the direction of the shaft center, and the grip assembly groove 1120 and the ball unit member holding hole 1110 are formed at one end. Ball unit screw part 1220 having a certain length so that it can be sequentially passed through and fastened to the lamp case 10 or main body case 20, and the other end has a larger diameter than the ball unit screw part, and the ball unit member holding hole It includes a spherical surface portion 1230 having a certain length so as not to pass through 1110.

따라서 상기 그립유닛부재(1100)와 볼유닛부재(1200)의 축중심으로 전선이 통과될 수 있고, 상기 볼유닛나사부(1220)가 램프케이스(10) 또는 본체케이스(20)에 직접 또는 너트(30)와 와셔(40)를 매개로 체결할 수 있게 되며, 상기 구표면부(1230)가 그립유닛부재(1100)의 내측 축심에 형성된 볼유닛부재걸림구멍(1110)을 통과하지 못하고 일정한 각도 회전할 수 있게 된다.Therefore, the electric wire can pass through the shaft center of the grip unit member 1100 and the ball unit member 1200, and the ball unit screw part 1220 is directly attached to the lamp case 10 or the body case 20 or a nut ( 30) and the washer 40 can be fastened as a medium, and the spherical surface portion 1230 does not pass through the ball unit member holding hole 1110 formed in the inner shaft of the grip unit member 1100 and rotates at a certain angle You will be able to do it.

상기 구표면부(1230))는 도 5 및 도 9에 도시된 것과 같이, 타단부에서 구표면의 최대직경이 미치지 못하는 부위까지 일정길이 축방향으로 절단되어 있고, 이에 따라 재료비를 절감할 수 있음은 물론, 무게를 줄이고 콤팩트하게 제작할 수 있다.As shown in FIGS. 5 and 9, the spherical surface portion 1230 is cut in the axial direction to a certain length from the other end to a portion that does not reach the maximum diameter of the spherical surface, thereby reducing material costs Of course, it can reduce weight and be manufactured compactly.

또한, 상기 볼유닛안착부재(1300)는, 축중심방향으로 관통구멍(1310)이 형성된 일정한 길이의 관부재로 이루어지되, 일단부에 상기 그립조립홈(1120)으로 끼워짐과 더불어 상기 구표면부(1230)와 부드럽게 접촉이 이루어지도록 일단부 축중심의 관통구멍(1310)과 연통 형성된 곡면홈(1321)을 갖춤과 더불어, 상기 곡면홈(1321)의 외측인 외부면으로는 상부측은 직경이 크고 하부로 갈수록 직경이 작은 상태로 경사부(1322)가 일정길이 이루어진 볼유닛안착부(1320)와, 타단부에 상기 그립유닛부재(1100)의 그립조립홈(1120)쪽에 위치한 램프케이스(10) 또는 본체케이스(20)에 직접 또는 너트(30)와 와셔(40)로 체결할 수 있도록 일정길이 형성된 볼유닛안착나사부(1330)를 포함한다.In addition, the ball unit mounting member 1300 is made of a tubular member having a certain length with a through hole 1310 formed in the direction of the shaft center, and is inserted into the grip assembly groove 1120 at one end and the spherical surface. In addition to having a curved groove 1321 formed in communication with the through hole 1310 at the center of one end of the shaft to make smooth contact with the part 1230, the outer surface of the curved groove 1321 has a diameter of the upper side. A ball unit mounting portion 1320 having a certain length of inclined portion 1322 with a large diameter and a smaller diameter toward the bottom, and a lamp case 10 located at the other end of the grip assembly groove 1120 of the grip unit member 1100 ) or a ball unit seating screw portion 1330 having a predetermined length so as to be fastened directly to the body case 20 or with the nut 30 and the washer 40.

따라서 상기 관통구멍(1310)을 통해 전선이 통과하여 그립유닛부재(1100)의 축중심과 볼유닛부재(1200)의 관통구멍(1210)으로 전선이 통과될 수 있고, 상기 곡면홈(1321)에는 상기 볼유닛부재(1200)의 각도 회전시 구표면부(1230)와 부드럽게 접촉이 이루어져 마모가 쉽게 발생하지 않고, 상기 경사부(1322)는 상기 체결부재(1400)가 가압나사부(1130)에 체결되어 체결부재(1400)의 나사 단부가 가압되게 되면 볼유닛안착부재(1300)의 볼유닛안착부(1320)가 볼유닛부재(1200)쪽으로 가압되어 곡면홈(1321)이 구표면부(1230)가 가압되면서 밀착되어, 상기 볼유닛부재(1200)와 볼유닛안착부재(1300)를 일정한 각도 회전시킨 상태로 유지하는 것이 가능하게 되는 한편, 상기 볼유닛안착나사부(1330)에 의해 램프케이스(10) 또는 본체케이스(20)에 직접 또는 너트(30)와 와셔(40)로 체결하는 것이 용이하게 된다.Therefore, the wire can pass through the through hole 1310 and the wire can pass through the shaft center of the grip unit member 1100 and the through hole 1210 of the ball unit member 1200, and the curved groove 1321 When the ball unit member 1200 is angularly rotated, it gently contacts the spherical surface portion 1230 so that wear does not easily occur, and the inclined portion 1322 is fastened to the fastening member 1400 by the pressure screw portion 1130. When the screw end of the fastening member 1400 is pressed, the ball unit seating portion 1320 of the ball unit seating member 1300 is pressed toward the ball unit member 1200, and the curved groove 1321 forms a spherical surface portion 1230. is pressed and adhered to, it is possible to maintain the ball unit member 1200 and the ball unit seating member 1300 rotated at a certain angle, while the lamp case 10 is provided by the ball unit seating screw portion 1330. ) Or it is easy to fasten directly to the body case 20 or with the nut 30 and the washer 40.

한편, 상기 체결나사(1400)는, 상기 가압나사부(1130)에 체결되어 볼유닛안착부재(1300)의 외부에 형성된 경사부(1322)에 단부가 선택적으로 밀착되어 볼유닛안착부재(1300)가 그립조립홈(1120)으로 빠지지 않음은 물론, 상기 곡면홈(1321)이 체결부재(1400)의 단부에 의해 구표면부(1230)에 가압되어 밀착됨으로서 상기 볼유닛부재(1200)와 볼유닛안착부재(1300)가 그립유닛부재(1100)에 대해 동일축상에 고정되거나 또는 일정한 각도로 유지할 수 있게 된다.On the other hand, the fastening screw 1400 is fastened to the pressure screw portion 1130 so that the end portion selectively adheres to the inclined portion 1322 formed outside the ball unit seating member 1300 so that the ball unit seating member 1300 It does not fall into the grip assembly groove 1120, and the ball unit member 1200 and the ball unit are seated as the curved groove 1321 is pressed and adhered to the spherical surface portion 1230 by the end of the fastening member 1400. The member 1300 is fixed on the same axis with respect to the grip unit member 1100 or can be held at a constant angle.

본 실시예에서 상기 체결부재(1400)는 2개가 180도 위치에 서로 마주보도록 설치되어 있으나, 90도 또는 120도 간격으로 설치될 수 있다.In this embodiment, the two fastening members 1400 are installed to face each other at 180 degree positions, but may be installed at 90 degree or 120 degree intervals.

또한 상기 볼유닛부재(1200)와 볼유닛안착부재(1300)의 외주면 소정위치에는 일정길이 확경됨과 더불어, 이 확경된 외주면에 일정한 폭으로 면취된 면취면(1240,1340)이 구비된다.In addition, the outer circumferential surfaces of the ball unit member 1200 and the ball unit mounting member 1300 are enlarged to a predetermined length at predetermined positions, and chamfered surfaces 1240 and 1340 chamfered with a constant width are provided on the enlarged outer circumferential surfaces.

따라서 상기 면취면(1240,1340)을 스패너와 같은 공구로 파지한 상태로 볼유닛부재(1200)와 볼유닛안착부재(1300)의 볼유닛나사부(1220)와 볼유닛안착나사부(1330)에 램프케이스(10) 또는 본체케이스(20)를 고정하는 것이 용이하게 된다.Therefore, while the chamfered surfaces 1240 and 1340 are gripped with a tool such as a spanner, the ball unit member 1200 and the ball unit screw part 1220 of the ball unit mounting member 1300 and the ball unit mounting screw part 1330 are screwed onto the ramp. Fixing the case 10 or the body case 20 becomes easy.

이상과 같이 설명되고, 도면에 도시된 본 발명의 실시예들은 본 발명의 기술적 사상을 한정하는 것으로 해석되어서는 안 된다. 본 발명의 보호범위는 청구범위에 기재된 사항에 의하여만 제한되고, 본 발명의 기술분야에서 통상의 지식을 가진 자는 본 발명의 기술적 사상을 다양한 형태로 개량 변경하는 것이 가능하다. 따라서 이러한 개량 및 변경은 통상의 지식을 가진 자에 의해 자명한 것인 경우에는 본 발명의 보호범위에 속하게 될 것이다.The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical spirit of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can improve and change the technical spirit of the present invention in various forms. Therefore, such improvements and changes will fall within the protection scope of the present invention if they are obvious to those skilled in the art.

1000: 조명장치용 볼그립 1100: 그립유닛부재
1110: 볼유닛부재걸림구멍 1120: 그립조립홈
1130: 가압나사부 1140: 조명각도확장홈
1150: 곡면홈 1200: 볼유닛부재
1210: 관통구멍 1220: 볼유닛나사부
1230: 구표면부 1300: 볼유닛안착부재
1310: 관통구멍 1320: 볼유닛안착부
1321: 곡면홈 1322: 경사부
1330: 볼유닛안착나사부 1400: 체결나사1000: ball grip for lighting device 1100: grip unit member
1110: ball unit member hanging hole 1120: grip assembly groove
1130: pressure screw part 1140: lighting angle expansion groove
1150: curved groove 1200: ball unit member
1210: through hole 1220: ball unit thread
1230: spherical surface portion 1300: ball unit seating member
1310: through hole 1320: ball unit seating part
1321: curved groove 1322: inclined portion
1330: ball unit mounting screw 1400: fastening screw

Claims (5)

일단에 축중심방향으로 관통형성된 볼유닛부재걸림구멍(1110)과, 이 볼유닛부재걸림구멍에서 확경되어 타단까지 일정길이로 형성된 그립조립홈(1120)과, 외주면에서 이 그립조립홈(1120)의 축중심방향으로 수직하게 관통형성된 가압나사부(1130)가 형성된 그립유닛부재(1100)와,
축중심방향으로 관통구멍(1210)이 형성된 일정한 길이의 관부재로 이루어지되, 상기 그립조립홈(1120)과 볼유닛부재걸림구멍(1110)을 순차적으로 통과하여 램프케이스(10) 또는 본체케이스(20)에 체결할 수 있도록 일단부에 일정길이로 형성된 볼유닛나사부(1220)와, 타단부에 볼유닛나사부의 직경 보다 큰 직경으로 이루어져 상기 볼유닛부재걸림구멍(1110)을 통과하지 못하도록 된 구표면부(1230)를 갖는 볼유닛부재(1200)와,
축중심방향으로 관통구멍(1310)이 형성된 일정한 길이의 관부재로 이루어지되, 일단부에 상기 그립조립홈(1120)으로 끼워짐과 더불어 상기 구표면부(1230)와 부드럽게 접촉이 이루어지도록 일단부 축중심의 관통구멍(1310)과 연통 형성된 곡면홈(1321)을 갖춤과 더불어, 상기 곡면홈(1321)의 외부면으로는 상부측은 직경이 크고 하부로 갈수록 직경이 작은 상태로 경사부(1322)가 일정길이 이루어진 볼유닛안착부(1320)와, 타단부에 상기 그립유닛부재(1100)의 그립조립홈(1120)쪽에 위치한 램프케이스(10) 또는 본체케이스(20)에 체결할 수 있도록 일정길이 형성된 볼유닛안착나사부(1330)를 갖춘 볼유닛안착부재(1300)와,
상기 가압나사부(1130)에 체결되어 볼유닛안착부재(1300)의 외부에 형성된 경사부(1322)에 단부가 선택적으로 밀착되어 볼유닛안착부재(1300)가 그립조립홈(1120)으로 빠지지 않음은 물론, 상기 곡면홈(1321)이 구표면부(1230)에 가압되어 밀착됨으로서 상기 볼유닛부재(1200)와 볼유닛안착부재(1300)가 그립유닛부재(1100)에 대해 동일축상에 고정되거나 또는 일정한 각도로 고정되도록 된 하나 이상의 체결부재(1400)를 포함하는 조명장치용 볼그립.A ball unit member holding hole 1110 penetrated at one end in the axial direction, a grip assembly groove 1120 formed to a certain length from the ball unit member holding hole to the other end, and this grip assembly groove 1120 on the outer circumferential surface A grip unit member 1100 formed with a pressing screw portion 1130 vertically penetrating in the direction of the axis of the center,
It is made of a pipe member of a certain length with a through hole 1210 formed in the axis center direction, sequentially passing through the grip assembly groove 1120 and the ball unit member holding hole 1110 to form a lamp case 10 or a body case ( 20) formed of a ball unit screw part 1220 formed to a certain length at one end and a diameter larger than the diameter of the ball unit screw part at the other end so as to be fastened to the ball unit member A ball that does not pass through the locking hole 1110 A ball unit member 1200 having a surface portion 1230,
It is made of a pipe member of a certain length with a through hole 1310 formed in the axis center direction, and one end so that it is inserted into the grip assembly groove 1120 and makes smooth contact with the spherical surface portion 1230. In addition to having a curved groove 1321 formed in communication with the through hole 1310 at the center of the shaft, the outer surface of the curved groove 1321 has a large diameter on the upper side and a smaller diameter toward the lower side, and the inclined portion 1322 has a certain length so that it can be fastened to the lamp case 10 or the main body case 20 located on the side of the grip assembly groove 1120 of the grip unit member 1100 at the other end of the ball unit mounting portion 1320 having a certain length. A ball unit seating member 1300 having a formed ball unit seating screw portion 1330,
It is fastened to the pressure screw portion 1130 so that the ball unit seating member 1300 does not fall into the grip assembly groove 1120 because the end portion selectively adheres to the inclined portion 1322 formed outside the ball unit seating member 1300. Of course, the ball unit member 1200 and the ball unit seating member 1300 are fixed to the grip unit member 1100 on the same axis as the curved groove 1321 is pressed and adhered to the spherical surface portion 1230, or A ball grip for a lighting device comprising at least one fastening member 1400 fixed at a predetermined angle. 제 1항에 있어서,
상기 볼유닛부재(1200)가 끼워지는 쪽이면서 볼유닛부재걸림구멍(1110)과 그립조립홈(1120)으로 연통되도록 외주면에서 축중심을 향해 관통형성된 조명각도확장홈(1140)이 더 구비된 것을 특징으로 하는 조명장치용 볼그립.According to claim 1,
On the side where the ball unit member 1200 is fitted, a lighting angle expansion groove 1140 formed through the outer circumferential surface toward the axis center is further provided so as to communicate with the ball unit member holding hole 1110 and the grip assembly groove 1120. Ball grip for lighting device characterized by. 제 1항에 있어서,
상기 볼유닛부재(1200)와 볼유닛안착부재(1300)의 외주면 소정위치에는 일정길이 확경됨과 더불어, 이 확경된 외주면에 일정한 폭으로 면취된 면취면(1240,1340)이 더 구비된 것을 특징으로 하는 조명장치용 볼그립.According to claim 1,
A certain length is enlarged at predetermined positions on the outer circumferential surfaces of the ball unit member 1200 and the ball unit seating member 1300, and chamfered surfaces 1240 and 1340 chamfered with a constant width are further provided on the enlarged outer circumferential surfaces. Ball grips for lighting devices. 제 1항에 있어서,
상기 볼유닛부재걸림구멍(1110)과 그립조립홈(1120)의 계단진 경계면이 상기 볼유닛부재의 구표면부와 부드럽게 마찰이 이루어지도록 곡면홈(1150)으로 이루어진 것을 특징으로 하는 조명용 볼그립.According to claim 1,
The ball grip for lighting, characterized in that the stepped boundary surface of the ball unit member holding hole 1110 and the grip assembly groove 1120 is made of a curved groove 1150 so that friction is made smoothly with the spherical surface portion of the ball unit member. 제 1항 내지 제 4항 중 어느 한 항으로 이루어진 조명용 볼그립을 포함하는 조명장치.A lighting device comprising a ball grip for lighting according to any one of claims 1 to 4.
KR1020210091001A 2021-07-12 2021-07-12 A ball grip and floodlight using thereof KR20230010439A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118188673A (en) * 2024-05-17 2024-06-14 福建祥鑫新能源汽车配件制造有限公司 Splicing angle connection structure of aluminum alloy section bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118188673A (en) * 2024-05-17 2024-06-14 福建祥鑫新能源汽车配件制造有限公司 Splicing angle connection structure of aluminum alloy section bar

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