KR100227041B1 - Mike-type pc camera lens part and distance control device of solid state image pickup element - Google Patents

Mike-type pc camera lens part and distance control device of solid state image pickup element Download PDF

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KR100227041B1
KR100227041B1 KR1019970005602A KR19970005602A KR100227041B1 KR 100227041 B1 KR100227041 B1 KR 100227041B1 KR 1019970005602 A KR1019970005602 A KR 1019970005602A KR 19970005602 A KR19970005602 A KR 19970005602A KR 100227041 B1 KR100227041 B1 KR 100227041B1
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main body
case
circumferential surface
imaging unit
rear end
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KR970024918A (en
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이종필
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고성욱
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/02—Lateral adjustment of lens
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones

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Abstract

마이크형 피시 카메라에 있어서 전방의 렌스체(9)와 후방의 고체촬상소자(CCDIC)의 거리를, 렌즈장착겸 거리조절부(5a)의 나사산(10)(10')과 촬상부 본체(5) 정방 내부의 나사산(7)의 전후진 작동에 의한 결합해체로 인하여 전후방으로 거리를 간편 용이하게 조절할 수 있는 것이다.In the microphone type fish camera, the distance between the front lens body 9 and the rear solid state image pickup device (CCDIC) is determined by the lens mounts (10) (10 ') of the lens mounting and distance adjusting unit (5a) and the main body (5). The distance can be easily and easily adjusted forward and backward due to the disassembly of the thread 7 inside the square by forward and backward operation.

Description

마이크형 피시 카메라의 렌즈부와 고체 촬상소자의 거리조절장치Distance adjusting device of lens part of microphone type fish camera and solid-state image sensor

제1도는 본 발명의 요부 분해 사시도.1 is an exploded perspective view of main parts of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1, 2 : 상하케이스 3 : 촬상부1, 2: up and down case 3: imaging unit

4, 4' : 괘지부 5 : 촬상부 본체4, 4 ': hanging part 5: imaging unit main body

5a : 렌즈장착겸 거리조절부 6, 6a : 걸림턱5a: lens mounting and distance adjusting part 6, 6a: locking jaw

6' : 걸림턱 6 : 걸림돌조6 ': Jamming jaw 6: Jamming protrusion

6a' : 돌기 6a : 중공돌조6a ': projection 6a: hollow stone

7 : 나사산 8 : 회전레버7: thread 8: rotating lever

9 : 렌스체 9a : 렌스체 후단부9: Lens body 9a: Lens body rear end

10, 10' : 나사산 11 : 중공통10, 10 ': thread 11: hollow cylinder

14 : CCDIC 13 : 공간부14: CCDIC 13: space

본 발명은 마이크형 퍼스널 컴퓨터(피시 : PC)용 카메라에 있어서 렌즈부와 고체 촬상소자(CCDIC)의 거리조절장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distance adjusting device of a lens unit and a solid state imaging device (CCDIC) in a camera for a microphone type personal computer (PC: PC).

일반적으로 피시 카메라는 카메라 본체와 베이스부로 고정되어 있어서 피시 상면이나 옆에 세워두고 상하나 좌우로 카메라를 움직여서 방향 전환을 하고져할 때는 카메라 본체와 베이스부 전체를 움직여야하는 불편이 있는 구조였고 또한 카메라의 렌즈부 역시 그 거리조절을 위한 장치가 복잡다단하여 마이크형 카메라에 도입하기에는 복잡한 구조 및 중량 등으로 부적합한 결점이 있었다.In general, the fish camera is fixed to the camera body and the base part, so it is inconvenient to move the camera body and the base part when the camera is turned upside down or on the side of the fish to move the camera up and down or left and right. The lens part also has a disadvantage that it is inadequate due to the complicated structure and weight, etc., because the device for adjusting the distance is complicated, so that it can be introduced into the microphone type camera.

본원 발명에서는 종래의 카메라와 베이스부로만된 일반 피시 카메라에서의 불편을 개량하여 마아크형 카메라 구조에 적합하면 크기와 중량을 유지하면서 간편 용이하게 카메라 렌즈와 고체촬상소자(CCDIC)간의 거리를 임의로 조절할 수 있게 한 장치를 제공코저하는 것으로서 이를 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.In the present invention, if the conventional camera and the base portion of the general fish camera only inconvenient to improve the inconvenience of the mark-type camera structure, while maintaining the size and weight simply and easily adjust the distance between the camera lens and the solid-state imaging device (CCDIC) It will be described in detail with reference to the accompanying drawings as to provide a device that makes it possible as follows.

상하 케이스(1)(2)와 촬상부(3)로 구성되고, 상기 상케이스(1)는 케이스 자유단양측에

Figure kpo00001
자형 괘지부(4)가, 하케이스(2)에는 상기 괘지부(4)에 대응결합되는
Figure kpo00002
자형 괘지부(4')가 각각 형성되고, 또한 상기 상케이스(1)의 괘지부(4) 쪽내면에는 촬상부 본체(5) 상부 결합용 걸림턱(6)이, 하부케이스(1)의 괘지부(4') 쪽 내면에는 촬상부 본체(5) 하부 결합용
Figure kpo00003
형 걸림턱(6')과 걸림돌조(6)가 각각 형성된 것으로 구성되며, 상기 촬상부는 본체(5)와 렌즈 장착겸 거리 조절부(5a)로 구성되고, 상기 촬상부 본체(5)는 후방 4각 케이스내에 통상의 고체 촬상소자(CCDIC)(14)가 전원과 연결되도록 장착되며, 상기 본체(5)의 전방은 내부에 나선(7)이 형성되고 원주면의 상부에는 각각 상기 상케이스(1)의 본체 결합용 상부 걸림턱(6)에 대응결합되는 상기 걸림턱보다 더 큰 걸림턱(6a)이, 원주면 하부에는 상기 하케이스(2)의 하부 결합용 걸림턱(6')과 대응 결합되는 +자형 돌기(6a')와 상기 걸림돌조(6)에 대응결합되는 중공돌기(6a)가 각각 형성된 원통으로서 상기 4각 본체(5)와 일체로 형성되고, 상기 렌즈 장착겸 거리조절부(5a)는 렌스체(9)가 장착된 전방 원주면에 마찰형 회전레버(8)가 일체로 돌출되게 형성되며 상기 레버 후방은 상기 레버 직경보다 작은 상·하 케이스(1)(2)내 안착용의 중공통(11)이 연장 형성되어 그 속을 관통하여 연장 장착된 상기 렌스체(9)의 후단부(9a)가 그 원주면의 전후방에 나사산(10)(10')을 갖고 상기 본체(5) 전방의 원통내의 나사산(7)과 일치결합되도록 형성되고, 상기 중공통(11)내에 렌스체 후단부(9a)가 내접하여 단을 이룬 상기 후단부(9a)의 원주면상에 스냅링(12)을 삽착시켜 상기 레버(8)의 회전에 따라 렌스체 후단부(9a)가 나사산(7)을 타고 전후진시에 상기 스냅링(12)에 의해서 상하케이스(1)(2)의 전방 공간부(13)에서만 전후진운동이 제한되도록 구성된 것이다.It consists of an upper and lower case (1) (2) and the imaging unit (3), the upper case (1) is on both sides of the case free end
Figure kpo00001
The shaped ruler portion 4, the lower case 2 is correspondingly coupled to the ruler portion (4)
Figure kpo00002
The shaped ruled portions 4 'are formed, respectively, and on the inner surface of the ruled portion 4 of the upper case 1, a locking jaw 6 for coupling the upper portion of the imaging unit main body 5, On the inner side of the hanging portion 4 ', for the lower portion of the image pickup unit body 5
Figure kpo00003
The locking member 6 'and the locking projection 6 are formed, respectively, and the imaging unit includes a main body 5 and a lens mounting and distance adjusting unit 5a, and the imaging unit main body 5 is rearward. A conventional solid-state imaging device (CCDIC) 14 is mounted in a quadrangular case so as to be connected to a power source. The front of the main body 5 has a spiral 7 formed therein, and an upper case of the upper surface of the circumferential surface, respectively. A locking jaw 6a larger than the locking jaw corresponding to the upper locking jaw 6 for main body coupling of 1) has a lower locking hook 6 'of the lower case 2 at a lower circumferential surface thereof. + -Shaped projections 6a ', which are correspondingly coupled, and hollow projections 6a, which are correspondingly coupled to the locking projections 6, are respectively formed as a cylinder and are integrally formed with the quadrilateral body 5, and the lens mounting and distance adjustment are performed. The portion 5a is formed so that the friction type rotary lever 8 protrudes integrally on the front circumferential surface on which the lance body 9 is mounted. A hollow cylinder 11 for seating in the upper and lower cases 1 and 2 which is smaller than the diameter of the lever is formed to extend, and the rear end 9a of the lance body 9 extending therethrough is installed therein. It is formed so as to coincide with the thread 7 in the cylinder in front of the main body 5 with the threads 10 and 10 'in front and rear of the circumferential surface, and the rear end portion 9a of the lance body 11 is formed in the hollow cylinder 11. The snap ring 12 is inserted into the circumferential surface of the rear end portion 9a which is internally inscribed, and the snap ring rear end portion 9a is screwed into the thread 7 as the lever body 8 rotates as the lever 8 rotates. By (12) it is configured so that the forward and backward movement is limited only in the front space 13 of the upper and lower cases (1) (2).

이상과 같이 구성되는 본 발명 카메라의 렌즈부와 고체촬상소자의 거리조절장치는 촬상부(3)의 렌즈장착겸 거리조절부(5a)의 렌스체 후단부(9a)를 그 원주면에 형성된 나사산(10)(10')이 촬상부 본체(5)의 전방 원통내의 나사산(7)에 결합되어 전후진되도록 결합한 다음 상하케이스(1)(2) 안착용의 중공통(11)이 상하케이스(1)(2)의 전방 턱에 놓이고 레버(8)와 그 전방부는 케이스 전방으로 노출되면서 스냅링(12)이 공간부(13)내에 위치하도록 한 후 상하케이스의 괘지고리(4)(4')를 서로 괘지시키면 촬상부 본체(5) 전방의 원주면상에 형성된 큰 걸림턱(6a)은 상케이스(1) 내면의 작은 걸림턱(6)에 계합되고 촬상부 전방의 원주면 아래에 형성된 +자형 돌기(6')는 하케이스(2)의

Figure kpo00004
자형 걸림턱(6')에 안착 결합되면서 중공돌조(6a)는 하케이스(2)의 걸림돌조(6)에 결합되므로 이 상태에서 렌스체(9)와 고체촬상소자(CCDIC)(4)의 초점거리를 조절하기 위하여는 케이스 밖으로 노출된 레버(8)를 좌우 회전시키면 레즈장착겸 거리조절부(5a)가 촬상부 본체(5)와 그것들의 나사산(10(10')과 (7)에 의해서 결합된 상태에서 상기 나사산들에 의해서 결합해체를 반복하면서 전후진되어 복잡한 조작이나 구조가 필요없이 간편용이하게 렌스체와 CCDIC의 거리를 조절할 수 있게 되는 것이다.The distance adjusting device of the lens unit and the solid-state imaging device of the camera of the present invention configured as described above has a thread formed on the circumferential surface of the lens body rear end portion 9a of the lens mounting and distance adjusting unit 5a of the imaging unit 3. 10 and 10 'are coupled to the thread 7 in the front cylinder of the imaging unit main body 5 so as to be moved forward and backward, and then the upper and lower cases 1, 2 and the hollow cylinder 11 for seating are upper and lower cases ( 1) (2) is placed on the front jaw, the lever (8) and its front part is exposed to the front of the case so that the snap ring 12 is located in the space portion 13, and then the upper and lower cases (4) (4 ') ), The large locking jaws 6a formed on the circumferential surface in front of the image capturing unit main body 5 are engaged with the small locking jaws 6 on the inner surface of the upper case 1 and formed below the circumferential surface in front of the image capturing section. The projections 6 'are made of the lower case 2
Figure kpo00004
The hollow protrusion 6a is coupled to the locking protrusion 6 of the lower case 2 while being seated and coupled to the female locking jaw 6 'so that the lance 9 and the solid state imaging device (CCDIC) 4 In order to adjust the focal length, the lever 8 exposed outside the case is rotated left and right, and the red mounting and distance adjusting unit 5a is connected to the imaging unit main body 5 and its threads 10 (10 ') and (7). By the screw thread in the coupled state by repeating the disassembly back and forth to be able to easily adjust the distance between the lens body and the CCDIC without the need for complicated operation or structure.

Claims (1)

상하 케이스(1)(2)와 촬상부(3)로 구성되고, 상기 상케이스(1)는 케이스 자유단양측에
Figure kpo00005
자형 괘지부(4)가, 하케이스(2)에는 상기 괘지부(4)에 대응결합되는
Figure kpo00006
자형 괘지부(4')가 각각 형성되고, 또한 상기 상케이스(1)의 괘지부(4) 쪽내면에는 촬상부 본체(5) 상부 결합용 걸림턱(6)이, 하부케이스(1)의 괘지부(4') 쪽 내면에는 촬상부 본체(5) 하부 결합용
Figure kpo00007
형 걸림턱(6')과 걸림돌조(6)가 각각 형성된 것으로 구성되며, 상기 촬상부는 촬상부 본체(5)와 렌즈 장착겸 거리 조절부(5a)로 구성되고, 상기 촬상부 본체(5)는 후방 4각 케이스내에 통상의 고체 촬상소자(CCDIC)(14)가 전원과 연결되도록 장착되며, 상기 본체(5)의 전방은 내부에 나선(7)이 형성되고 원주면의 상부에는 각각 상기 상케이스(1)의 본체 결합용 상부 걸림턱(6)에 대응결합되는 상기 걸림턱보다 더 큰 걸림턱(6a)이, 원주면 하부에는 상기 하케이스(2)의 하부 결합용 걸림턱(6')과 대응 결합되는 +자형 돌기(6a')와 상기 걸림돌조(6)에 대응결합되는 중공돌기(6a)가 각각 형성된 원통으로서 상기 4각 본체(5)와 일체로 형성되고, 상기 렌즈 장착겸 거리조절부(5a)는 렌스체(9)가 장착된 전방 원주면에 마찰형 회전레버(8)가 일체로 돌출되게 형성되며 상기 레버 후방은 상기 레버 직경보다 작은 상·하 케이스(1)(2)내 안착용의 중공통(11)이 연장 형성되어 그 속을 관통하여 연장 장착된 상기 렌스체(9)의 후단부(9a)가 그 원주면의 전후방에 나사산(10)(10')을 갖고 상기 본체(5) 전방의 원통내의 나사산(7)과 일치결합되도록 형성되고, 상기 중공통(11)내에 렌스체 후단부(9a)가 내접하여 단을 이룬 상기 후단부(9a)의 원주면상에 스냅링(12)을 삽착시켜 상기 레버(8)의 회전에 따라 렌스체 후단부(9a)가 나사산(7)을 타고 전후진시에 상기 스냅링(12)에 의해서 상하케이스(1)(2)의 전방 공간부(13)에서만 전후진운동이 제한되도록 구성된 것을 특징으로 하는 마이크형 피시 카메라의 렌즈부와 고체 촬상소자의 거리조절장치.It consists of an upper and lower case (1) (2) and the imaging unit (3), the upper case (1) is on both sides of the case free end
Figure kpo00005
The shaped ruler portion 4, the lower case 2 is correspondingly coupled to the ruler portion (4)
Figure kpo00006
The shaped ruled portions 4 'are formed, respectively, and on the inner surface of the ruled portion 4 of the upper case 1, a locking jaw 6 for coupling the upper portion of the imaging unit main body 5, On the inner side of the hanging portion 4 ', for the lower portion of the image pickup unit body 5
Figure kpo00007
The mold engaging jaw 6 'and the locking projection 6 are formed, respectively, and the imaging unit is composed of an imaging unit main body 5 and a lens mounting and distance adjusting unit 5a, and the imaging unit main body 5 A conventional solid-state imaging device (CCDIC) 14 is mounted in a rear quadrangular case to be connected to a power source. The front of the main body 5 has a spiral 7 formed therein, and the upper portion of the circumferential surface is respectively formed on the upper portion of the peripheral surface. A locking jaw 6a that is larger than the locking jaw corresponding to the upper locking jaw 6 for the main body coupling of the case 1 has a lower locking hook 6 'of the lower case 2 below the circumferential surface. + Is a cylindrical formed with a + -shaped projection (6a ') correspondingly coupled to the hollow projection (6a) corresponding to the engaging projection 6 is formed integrally with the quadrilateral body (5), the lens mounting and The distance adjusting part 5a is formed such that the friction type rotary lever 8 protrudes integrally on the front circumferential surface on which the lance body 9 is mounted. The rear end 9a of the lance body 9 is formed by extending the hollow cylinder 11 for seating in the upper and lower cases 1 and 2 smaller than the diameter of the lever and penetrating through the inside thereof. Has a thread (10, 10 ') in front and rear of the circumferential surface thereof and is formed to coincide with the thread (7) in the cylinder in front of the main body (5), and the rear end of the lance body (9a) in the hollow cylinder (11) ) Inserts a snap ring 12 on the circumferential surface of the rear end portion 9a formed inwardly and forms a step, so that the rear end portion 9a of the lance body moves forward and backward on the thread 7 as the lever 8 rotates. The distance between the lens unit and the solid-state image pickup device of the microphone type fish camera, characterized in that the forward and backward movement is limited only in the front space 13 of the upper and lower cases (1) (2) by the snap ring (12).
KR1019970005602A 1997-02-24 1997-02-24 Mike-type pc camera lens part and distance control device of solid state image pickup element KR100227041B1 (en)

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KR1019970005602A KR100227041B1 (en) 1997-02-24 1997-02-24 Mike-type pc camera lens part and distance control device of solid state image pickup element

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KR1019970005602A KR100227041B1 (en) 1997-02-24 1997-02-24 Mike-type pc camera lens part and distance control device of solid state image pickup element

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KR100227041B1 true KR100227041B1 (en) 1999-10-15

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