KR0132367Y1 - Height-adjustable rotary electric signboard - Google Patents

Height-adjustable rotary electric signboard Download PDF

Info

Publication number
KR0132367Y1
KR0132367Y1 KR2019960010653U KR19960010653U KR0132367Y1 KR 0132367 Y1 KR0132367 Y1 KR 0132367Y1 KR 2019960010653 U KR2019960010653 U KR 2019960010653U KR 19960010653 U KR19960010653 U KR 19960010653U KR 0132367 Y1 KR0132367 Y1 KR 0132367Y1
Authority
KR
South Korea
Prior art keywords
plate
cylinder
fixed
rotating plate
motor
Prior art date
Application number
KR2019960010653U
Other languages
Korean (ko)
Other versions
KR970063878U (en
Inventor
홍석천
Original Assignee
홍석천
대하광고기획주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 홍석천, 대하광고기획주식회사 filed Critical 홍석천
Priority to KR2019960010653U priority Critical patent/KR0132367Y1/en
Publication of KR970063878U publication Critical patent/KR970063878U/en
Application granted granted Critical
Publication of KR0132367Y1 publication Critical patent/KR0132367Y1/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting
    • G09F7/205—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting for adjustably raising or lowering suspended signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

본 고안은 승,하강이 가능한 회전식 전광판에 관한 것으로, 하부에 고정판을 설치하고, 이 고정판의 중앙에는 고정식 평기어를 설치하여서 된 하부베이스와, 회전판 상에는 일측에 모터와 콘트롤 판넬을 설치하였고, 저부 외주연에는 등간격으로 브라켓트를 이용하여 보조롤을 설치하였으며, 상기 모터와 연결설치되며, 고정식 평기어와 치합되는 회전식 기어를 설치하여서 된 상부 베이스와, 상기 회전판 상에는 중앙에 실린더를 설치하였고, 양측으로는 상호 대향하도록 각각의 레일을 설치하였으며, 상기 레일의 후방에는 이격판과 보조빔을 이용하여 지지빔을 설치하여서 된 승,하강 장치와, 상기 실린더의 실린더로드에는 통상의 전광판이 설치되는 전광판설치대를 연결설치하여 전광판본체를 형성하여서 된 것이다.The present invention relates to a rotating electric signboard which can be lifted and lowered, and a fixed plate is installed at the lower part, and a lower base formed by a fixed spur gear is installed at the center of the fixed plate, and a motor and a control panel are installed at one side on the rotating plate. At the outer periphery, the auxiliary rolls were installed using brackets at equal intervals, the upper base was installed by connecting with the motor, and the rotary gear meshed with the fixed spur gear, and the cylinder was installed at the center on the rotating plate. Each rail is installed so as to face each other, the rear of the rail is a lifting and lowering device by installing a support beam by using a separation plate and an auxiliary beam, and an electric signboard is installed on the cylinder rod of the cylinder It was made by connecting the installation stand to form the electric signboard body.

Description

높이조절이 가능한 회전식 전광판Rotating display board with adjustable height

제1도는 본 고안의 일부 분해 사시도.1 is a partially exploded perspective view of the present invention.

제2도는 본 고안의 평면도.2 is a plan view of the present invention.

제3도는 본 고안의 측단면구성도로써,3 is a side cross-sectional view of the present invention,

(a)는 전광판이 하강된 상태도.(a) is a state in which the display board is lowered.

(b)는 전광판이 승강된 상태도.(b) is a state in which the electronic board is elevated.

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

A : 전광판본체 10 : 하부베이스A: electric light main body 10: lower base

11 : 고정판 12 : 고정식 평기어11: fixed plate 12: fixed spur gear

20 : 상부베이스 21 : 회전판20: upper base 21: rotating plate

22 : 모터 23 : 콘트롤 판넬22: motor 23: control panel

24 : 브라켓트 25 : 보조롤24: bracket 25: auxiliary roll

26 : 회전식기어 27 : 베어링26: rotary gear 27: bearing

30 : 승하강장치 31 : 실린더30: lifting device 31: cylinder

32 : 실린더로드 33 : 전광판설치대32: cylinder rod 33: display board mounting

34 : 실린더로드체결구 35 : 가이드롤34: cylinder rod fastener 35: guide roll

41 : 외측레일 42 : 내측레일41: outside rail 42: inside rail

43 : 가이드롤 44 : 지지빔43: guide roll 44: support beam

45 : 보조빔 46 : 이격판45: auxiliary beam 46: separation plate

50 : 전광판 60 : 지면50: electronic sign 60: the ground

본 고안은 승,하강이 가능한 회전식 전광판에 관한 것으로, 특히 각종 홍보물을 표출시킬 수 있음은 물론 귀빈 방문시에는 방문하는 귀빈의 동정을 표출시킬 수 있는 전광판을 상,하로 선택된 높이 만큼 승,하강 시킴과 아울러 360°회전이 가능하도록 하여 전광판의 효과를 극대화시킬 수 있도록 한 것이다.The present invention relates to a rotating display board that can move up and down, and in particular, it can display various promotional materials and, when visiting VIPs, raises and lowers the display boards that can express the identification of the visiting VIPs. In addition, 360 ° rotation is possible to maximize the effect of the sign.

종래의 전광판들은 한번 설치하면 설치된 장소에서 한 방향으로만 계속 홍보물 및 기타 광고문구들을 표출해야 함으로 사용상의 제약을 받음은 물론, 노력만큼의 효과를 기대하기가 매우 어려운 실정이었다.Conventional display boards, once installed, have been limited to use as well as expected to be effective in terms of efforts to display the publicity and other advertisements in one direction only in the installed place.

또한, 종래 전광판들은 상,하로 승,하강이 되지 않고 최초 설치한 상태 그대로만 사용해야 하기 때문에 이 또한 사용상의 제약을 받게 되었다.In addition, the conventional electronic boards are not limited to the use, because they should be used only as they are initially installed without being raised or lowered up or down.

상기와 같은 문제점 외에도 일반적으로 사용되고 있는 전광판들은 건물의 옥상이나 기타 실외의 고정구조물등에 고정설치하여 사용함으로써, 이동이 불가능하였고, 따라서 실외의 세미나 장소나 회의 장소에서도 사용하지 못하는 문제점이 지적되고 있었다.In addition to the above problems, generally used electronic signs are fixed to the roof of the building or other outdoor fixed structures and used, and thus cannot be moved, and therefore, problems that cannot be used in outdoor seminar places or meeting places have been pointed out.

본 고안은 상기와 같은 제반 문제점을 감안하여 이를 해소하고자 고안한 것으로, 전광판을 상,하로 승,하강 시킬 수 있음은 물론 360°회전이 가능하고 또한 위치이동이 가능하여 전광판에서 표출되는 광고효과나 기타 행사장의 행사 진행 과정을 효율적으로 표출시킬 수 있도록 한 높이 조절이 가능한 회전식 전광판을 제공함에 그 목적이 있는 것이다.The present invention is designed to solve this problem in consideration of the above problems, it is possible to move up and down the display board up and down, as well as 360 ° rotation and position movement is possible, so Its purpose is to provide a rotatable electronic display board with height adjustment that can effectively express the progress of events at other venues.

이와 같은 목적을 갖는 본 고안은 하부에 고정판을 설치하고, 이 고정판의 중앙에는 고정식 평기어를 설치하여서 된 하부 베이스와, 회전판 상에는 일측에 모터와 콘트롤 판넬을 설치하였고, 저부 외주연에는 등간격으로 브라켓트를 이용하여 보조롤을 설치하였으며, 상기 모터와 연결설치되며, 고정식 평기어와 치합되는 회전식 기어를 설치하여서 된 상부 베이스와, 상기 회전판 상에는 중앙에 실린더를 설치하였고, 양측으로는 상호 대향하도록 각각의 레일을 설치하였으며, 상기 레일의 후방에는 이격판과 보조빔을 이용하여 지지빔을 설치하여서 된 승,하강 장치와, 상기 실린더의 실린더로드에는 통상의 전광판이 설치되는 전광판설치대를 연결설치하여 전광판본체를 형성하여서 된 것을 특징으로 한다.The present invention having such a purpose is provided with a fixed plate at the bottom, the lower base by installing a fixed spur gear in the center of the fixed plate, and a motor and a control panel on one side on the rotating plate, and at equal intervals on the bottom outer periphery Auxiliary roll was installed by using a bracket, and connected to the motor. The upper base was installed by installing a rotary gear meshed with a fixed spur gear, and a cylinder was installed at the center on the rotating plate. Of the rail, the lifting and lowering device by installing the support beam using a spacer plate and an auxiliary beam at the rear of the rail, and the cylinder rod of the cylinder is connected to the installation of the electric signboard mounting plate is installed It is characterized by forming a main body.

상기와 같은 특징을 갖는 본 고안을 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.When the present invention having the features as described above in detail based on the accompanying drawings as follows.

본 고안은 먼저 지면(60) 상에 위치하는 고정판(11)의 상면 중앙에 고정식 평기어(12)를 견고히 설치하여 하부베이스(10)를 형성시키고, 이의 상부에는 회전판(21)을 설치하되, 회전판(21)의 상면일측에는 동력을 발생시키는 모터(22)를 회전판(12)과 일체가 되도록 고정시키며, 타측에는 전광판(50)의 회전 및 승하강을 콘트롤 하는 콘트롤판넬(23)을 설치한다.The present invention first firmly install the fixed spur gear 12 in the center of the upper surface of the fixed plate 11 located on the ground 60 to form a lower base 10, the upper side of the rotary plate 21 is installed, On one side of the upper surface of the rotating plate 21, the motor 22 generating power is fixed so as to be integrated with the rotating plate 12, and the other side is provided with a control panel 23 for controlling the rotation and the elevating of the electric light plate 50. .

그리고 상기 회전판(21)의 저면 외주연에는 등간격으로 브라켓트(24)를 이용하여 보조롤(25)를 설치하였고, 모터(22)와 연결설치되며, 고정식평기어(12)와 치합되어 회전하는 회전식기어(26)를 설치하였다.The auxiliary roll 25 is installed on the outer circumference of the bottom of the rotating plate 21 by using brackets 24 at equal intervals, and is connected to the motor 22 to be engaged with the fixed spur gear 12 to rotate. The rotary gear 26 was installed.

한편, 회전판(21)의 저부중앙과 고정식평기어(12) 상에는 회전판(21)의 원활한 회전을 수반하기 위하여 베어링(27)을 구비시켜 상부베이스(20)를 형성시켰다.On the other hand, on the bottom center of the rotating plate 21 and the fixed spur gear 12, a bearing 27 is provided to accompany the smooth rotation of the rotating plate 21 to form the upper base 20.

또한 본 고안은 회전판(21)의 상면 중앙에 다단식 실린더(31)를 설치하고 실린더로드(32)의 상단부에는 전광판(50)이 설치되는 전광판설치대(33)를 설치하되, 이 전광판설치대(33)의 양측에는 가이드롤(35)을 설치하였고, 후방중앙에는 실린더로드 체결구(34)를 형성시켜 실린더(31)와 전광판설치대(33)가 연동되도록 하였다.In addition, the present invention is to install a multi-stage cylinder (31) in the center of the upper surface of the rotating plate 21 and to the upper end of the cylinder rod 32 to install the electric sign mounting plate 33 is installed, the electric sign mounting stand 33 Guide rolls 35 were installed on both sides of the cylinder rod, and a cylinder rod fastener 34 was formed at the rear center thereof so that the cylinder 31 and the display board mounting stand 33 were interlocked.

한편, 본 고안의 회전판(21) 상면 양측에는 상호 대향하도록 외측 레일(41)과 내측레일(42)을 나란히 설치하되, 상기 내측레일(42)에는 실린더설치구(33)의 양측에 설치된 가이드롤(35)이 수용되어 가이드 되도록 하였고, 외측레일(41)에는 내측레일(42)에 설치된 가이드롤(43)이 수용되어 가이드되도록 하였다.Meanwhile, the outer rail 41 and the inner rail 42 are installed side by side on both sides of the upper surface of the rotating plate 21 of the present invention so as to face each other, and the guide rails are provided on both sides of the cylinder installation hole 33 at the inner rail 42. 35 is accommodated and guided, and the outer rail 41 is accommodated and guided to the guide roll 43 installed on the inner rail 42.

그리고 상기 내,외측레일(42),(41)의 후방에는 고중량의 전광판(50)을 안전하게 지지해줄 수 있는 지지빔(44)을 설치하되, 내,외측레일(42),(41)과 지지빔(44)의 사이에는 이격판(46)과 보조빔(45)을 개재시켜 견고성을 확보하였다.And behind the inner and outer rails 42 and 41, a support beam 44 that can safely support the heavy weight of the electric sign 50 is installed, but the inner and outer rails 42, 41 and support Between the beams 44, the spacer plate 46 and the auxiliary beams 45 are interposed to ensure robustness.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

본 고안의 전광판(50)을 선택된 높이만큼 승강시키기 위해서는 실린더(31)를 작동시켜 전광판(50)이 설치된 전광판설치대(33)을 상부로 밀어올리면 전광판설치대(33)의 양측에 설치된 가이드롤(35)이 내측레일(42)를 따라 가이드되면서 소정의 높이만큼 즉, 내측레일(42)의 상단부까지 1차적으로 승강된다.In order to elevate the electric sign 50 of the present invention to a selected height, by operating the cylinder 31 and pushing the electric sign mounting base 33 on which the electric sign 50 is installed, the guide rolls 35 installed on both sides of the electric sign mounting base 33 are provided. ) Is guided along the inner rail 42 and is primarily elevated by a predetermined height, that is, to the upper end of the inner rail 42.

또한 상기 내측레일(42)의 상단부까지 올라간 전광판설치대(33)의 높이 즉, 전광판(50)의 높이가 부적당하면 실린더(31)를 계속 작동시켜 내측레일(42)이 외측레일(41)을 따라 상부로 승,하강하도록 한다.In addition, if the height of the display plate mounting stand 33 that is raised to the upper end of the inner rail 42, that is, the height of the display plate 50 is inappropriate, the cylinder 31 is continuously operated so that the inner rail 42 follows the outer rail 41. Ascend and descend to the top.

단, 상기 내측레일(42)이 외측레일(41)을 따라 승강할때에는 내측레일(42)의 양측에 설치된 가이드롤(43)이 외측레일(41)을 따라 가이드 되기 때문에 원활한 승,하강이 이루어지는 것이다.However, when the inner rail 42 is moved up and down along the outer rail 41, the guide roll 43 provided on both sides of the inner rail 42 is guided along the outer rail 41, so that the smooth rising and falling is made. will be.

한편 본 고안의 전광판(50)을 회전시키고자 할때에는 회전판(21)의 상면일측에 설치된 모터(22)를 구동시켜, 이 모터(22)와 연결설치된 회전식기어(26)를 회전시킴으로 상기 회전식기어(26)는 고정판(11)상에 설치된 고정식기어(12)의 외주연을 따라 회전을 함으로 그에 따른 회전판(21)이 동시에 회전을 하게 되어 이에 설치된 내,외측레일(42),(41) 및 지지빔(44)이 회전함으로 전광판(50)이 회전을 하게 되는 것이다.On the other hand, when rotating the electric sign 50 of the present invention by driving the motor 22 installed on one side of the upper surface of the rotating plate 21, by rotating the rotary gear 26 connected to the motor 22, the rotary gear (26) rotates along the outer circumference of the fixed gear (12) installed on the fixed plate 11, so that the rotating plate 21 is rotated at the same time, the inner and outer rails (42), (41) and installed therein As the support beam 44 rotates, the electronic sign 50 rotates.

단, 상기 회전판(21)의 저면 외주연에는 설치된 보조롤(24)은 회전판(21)이 회전도중 위치이탈하지 않고 안전하게 회전시켜 주기 위함이며, 베어링(27)은 회전판(21)의 원활한 회전이 이루어지기 위함이다.However, the auxiliary roll 24 installed on the outer periphery of the bottom surface of the rotating plate 21 is for rotating the rotating plate 21 safely without departing from the position during rotation, and the bearing 27 has a smooth rotation of the rotating plate 21. To be done.

또한 지지빔(44) 및 보조빔(45)들은 전광판(50)이 상,하 또는 회전을 할 때에 안전하게 지지해주기 위함이며, 이격판(46)은 내측레일(42)의 승,하강 작용을 할때에 보조빔(45)과 간섭되지 않도록 하기 위하여 설치하였다.In addition, the support beams 44 and the auxiliary beams 45 are intended to safely support the electric light plate 50 when it is up, down or rotated, and the spacer plate 46 may raise and lower the inner rail 42. It was installed so as not to interfere with the auxiliary beam 45 at the time.

이상과 같은 본 고안은 전광판을 설치함에 있어서, 상,하로 자유롭게 선택된 높이 만큼 승,하강 시킬 수 있음은 물론 360°회전이 가능하기 때문에 전광판으로부터 표출되는 모든 사항을 어느 각도에서나 시청할 수 있는 것이다.In the present invention as described above, in the installation of the signboard, up and down freely selected height can be raised and lowered, as well as 360 ° rotation is possible to watch all the matters expressed from the signboard from any angle.

또한 본 고안의 전광판은 위치이동이 가능하기 때문에 실외는 물론 실내에서도 전광판의 효과를 기대할 수 있는 유용한 고안인 것이다.In addition, the signboard of the present invention is a useful design that can expect the effect of the signboard indoors as well as indoors because the position can be moved.

Claims (1)

하부에 고정판(11)을 설치하고, 이 고정판(11)의 중앙에는 고정식 평기어(12)를 설치하여서 된 하부베이스(10)와, 회전판(21) 상에는 일측에 모터(22)와 콘트롤판넬(23)을 설치하였고, 저부 외주연에는 등간격으로 브라켓트(24)를 이용하여 보조롤(25)를 설치하였으며, 상기 모터(22)와 연결설치되며 고정식평기어(12)와 치합되는 회전식기어(26)를 설치하여서 된 상부베이스와, 상기 회전판(21) 상에는 중앙에 실린더(31)를 설치하였고, 양측으로는 상호 대향하도록 각각의 내,외측 레일(42),(41)을 설치하였으며, 상기 내,외측 레일(42),(41)의 후방에는 이격판(46)과 보조빔(45)을 이용하여 지지빔(44)을 설치하여서 된 승,하강 장치(30)와, 상기 실린더(31)의 실린더로드(32)에는 통상의 전광판(50)이 설치되는 전광판설치대(33)를 연결설치하여 전광판본체(A)를 형성하여서 된 것을 특징으로 하는 높이조절이 가능한 회전식 전광판.The lower plate 10 is provided with a fixed plate 11 at a lower portion thereof, and a fixed spur gear 12 is provided at the center of the fixed plate 11, and a motor 22 and a control panel on one side of the rotating plate 21. 23), the auxiliary outer roll 25 is installed on the outer periphery of the bottom using the brackets 24 at equal intervals, and the rotary gear connected to the motor 22 and engaged with the fixed spur gear 12 ( 26, the upper base and the rotating plate 21, the cylinder 31 was installed in the center, and each of the inner and outer rails 42, 41 were installed so as to face each other, On the rear of the inner and outer rails 42 and 41, the lifting and lowering device 30 and the cylinder 31 which are provided by installing the support beam 44 using the spacer plate 46 and the auxiliary beam 45, respectively. Is formed by connecting and installing the sign board mounting stand 33 on which a normal sign board 50 is installed on the cylinder rod 32 of The height-adjustable rotary electronic board according to claim.
KR2019960010653U 1996-05-02 1996-05-02 Height-adjustable rotary electric signboard KR0132367Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960010653U KR0132367Y1 (en) 1996-05-02 1996-05-02 Height-adjustable rotary electric signboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019960010653U KR0132367Y1 (en) 1996-05-02 1996-05-02 Height-adjustable rotary electric signboard

Publications (2)

Publication Number Publication Date
KR970063878U KR970063878U (en) 1997-12-11
KR0132367Y1 true KR0132367Y1 (en) 1998-12-01

Family

ID=19455351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019960010653U KR0132367Y1 (en) 1996-05-02 1996-05-02 Height-adjustable rotary electric signboard

Country Status (1)

Country Link
KR (1) KR0132367Y1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370709B1 (en) * 2000-03-28 2003-02-05 반도특장 주식회사 Supporting device of monitor for cars-loading
KR20030025310A (en) * 2001-09-20 2003-03-29 김형태 A Device of Advertisement for The Trailer using Wireless Communication Web
KR100794089B1 (en) * 2006-09-07 2008-01-10 민기찬 A motor

Also Published As

Publication number Publication date
KR970063878U (en) 1997-12-11

Similar Documents

Publication Publication Date Title
US4753173A (en) Portable turntable device
KR20200013549A (en) Display device
CN105645226A (en) Household corridor suspender seat elevator
KR0132367Y1 (en) Height-adjustable rotary electric signboard
EP1610060A2 (en) Retractable lighting device
KR102559595B1 (en) Solar- powered street light pole that can stand up on a light pole and elevate a light arm
KR200390938Y1 (en) Turning method length type automatic banner setter
KR100356809B1 (en) A vehicle for advertising
KR200380940Y1 (en) Lift for a high place work
CN220155086U (en) Prevent standing type signboard of empting
JP3051877B2 (en) Furniture support equipment
JP3164534B2 (en) Furniture
CN220155126U (en) Multifunctional propaganda display device
KR0145545B1 (en) Parking system for a house
CN220666026U (en) Safety warning device is used in municipal works construction
KR102439544B1 (en) LED canopy for underground parking lot
CN216352991U (en) Sand table is road surface configuration mechanism and sand table model display device for model
CN220228483U (en) Arc-shaped LED flowing display screen
CN215167796U (en) Liftable support for construction engineering construction
JPH0418447Y2 (en)
CN220504717U (en) Angle-adjustable entrance guard fence
KR200366869Y1 (en) Bulletin stay for a hanging placard
CN219045690U (en) Data display board
CN108894719B (en) Electric flat folding door
KR200206773Y1 (en) Poster column of going up and coming down type

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020911

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee