CN106324481A - Positioning testing device for integrated circuit - Google Patents
Positioning testing device for integrated circuit Download PDFInfo
- Publication number
- CN106324481A CN106324481A CN201610708516.0A CN201610708516A CN106324481A CN 106324481 A CN106324481 A CN 106324481A CN 201610708516 A CN201610708516 A CN 201610708516A CN 106324481 A CN106324481 A CN 106324481A
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- forms
- telescoping tube
- expansion link
- post
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
Abstract
The invention discloses a positioning testing device for an integrated circuit. The positioning testing device comprises the components of a clamping base, a spline column which is inserted into the clamping base, a telescopic pipe which sleeves the spline column, a telescopic rod which is inserted into the telescopic pipe, and a probe which is connected with one end of the telescopic rod. A through trough is formed at the middle part of the clamping base. A pair of connecting columns are formed on the upper sidewall of the through trough. A clamping board is arranged in the through trough. A pair of inserting columns which match the connecting columns are formed on the upper end of the clamping board. An insertion trough is formed on the bottom surface of each connecting column, and the inserting column is inserted into the insertion trough. A first pressure spring sleeves the connecting column. A telescopic trough is formed at one end of the telescopic pipe. The telescopic rod is inserted into the telescopic trough. A rack part is formed at the upper end of the telescopic rod. An adjusting gear which engages with the rack part is hinged in the telescopic trough. The sidewall of the telescopic pipe is connected with a spacing screw in threaded connection. One end of the spacing screw abuts against the sidewall of the telescopic rod. The positioning testing device can free two ends and furthermore facilitates contact connection with a positioning testing point at a testing part of the integrated circuit.
Description
Technical field:
The present invention relates to the technical field of integrated circuit detection equipment, be specifically related to a kind of location for integrated circuit
Detection device.
Background technology:
Operational amplifier integrated circuit, is also called integrated operational amplifier, referred to as integrated transporting discharging, is by multistage direct coupling
Close the high-gain Analogous Integrated Electronic Circuits of amplifying circuit composition.The detection of existing operational amplifier integrated circuit is usually and manually makes
With circuit tester DC voltage shelves, magnitude of voltage between measuring operational amplifier outfan and negative power end (when static state magnitude of voltage
Higher), tap two inputs (adding interference signal) of operational amplifier successively with hand-held metal tweezers simultaneously, if circuit tester
Indicator has swing by a relatively large margin, then illustrate that this operational amplifier is intact, if circuit tester indicator is motionless, then operational amplifier is described
Damage.And manual inspection like this, the hand-held probe being connected with detection table will be relied on to go to contact integrated circuit detection
The detection and localization point at position, but if the detection of operational amplifier integrated circuit, in addition it is also necessary to manually add dry to integrated circuit
Disturbing signal, the most single both hands complete to detect the most more difficulty.
Because above-mentioned defect, the design people, the most in addition research and innovation, to found a kind of new structure for
The locating and detecting device of integrated circuit so that it is have more the value in industry.
Summary of the invention:
The purpose of the present invention aims to solve the problem that the problem that prior art exists, it is provided that one can discharge both hands, convenient with integrated
The detection and localization point at electric circuit inspection position contact connect the locating and detecting device for integrated circuit.
The present invention relates to a kind of locating and detecting device for integrated circuit, including Holding seat, be plugged on described clamping
Splined post on base, sleeve telescoping tube, the expansion link being plugged in described telescoping tube in described splined post and be connected to
The probe of described expansion link one end；
The middle part of described Holding seat forms a groove, and the upper side wall of described groove forms a pair connection post, groove
Inside being provided with grip block, the upper end of described grip block forms a pair and is connected, with described, the inserting column that post coordinates, and connects the bottom surface of post
Forming slot, described inserting column is plugged in described slot, and connecting post upper sleeve has the first stage clip, described first stage clip upper
End is resisted against the bottom surface upper and lower end of connection post and is resisted against on the end face of grip block；
One end of described telescoping tube forms internal splined hole, described splined post sleeve in described internal splined hole, telescoping tube
The other end form telescopic chute, described expansion link is plugged in described telescopic chute, and the upper end of expansion link forms along expansion link
The tooth-strip part of longitudinal extension, is hinged with the regulation gear engaged with described tooth-strip part in telescopic chute, the upper end of telescoping tube forms
Dodge notch, the upper end of described regulation gear stretch out described in dodge notch, the sidewall of telescoping tube is bolted with stop screw, described
One end of stop screw is resisted against on the sidewall of expansion link.
By technique scheme, surface-mounted integrated circuit to be detected operationally, is first clamped in the clamping end by the present invention
Between grip block and the lower wall of groove in the groove of seat, specifically, when clamping surface-mounted integrated circuit, grip block moves by the
One stage clip compression, the inserting column of grip block moves up, until surface-mounted integrated circuit is firmly clamped in the slot connecting post
Between grip block and the lower wall of groove, rely on the elastic force of the first stage clip, different-thickness in the groove of Holding seat, can be clamped
The surface-mounted integrated circuit of size, increases the range of locating and detecting device of the present invention.After surface-mounted integrated circuit has clamped, logical
Overregulate expansion link and stretch out the distance of telescoping tube so that the detection and location point that the probe on expansion link is positioned on surface-mounted integrated circuit
Top, specifically, the tooth-strip part that rotation regulation gear makes regulation gear driven be engaged with moves, and tooth-strip part drives expansion link
Move forward and backward in telescopic chute, until probe is positioned at the top of detection and location point, then regulate stop screw, the one of stop screw
Expansion link is firmly resisted against on the sidewall of telescopic chute by end, is so fixed the position of expansion link, thus will regulation gear and tooth
Lock between bar portion, so that the position of probe is fixed.Afterwards, can be connected by the spline between telescoping tube with splined post,
The internal splined hole making telescoping tube moves up and down in splined post, so that probe and the detection and location point on surface-mounted integrated circuit
Contact, probe can be electrically connected by the table tool of wire with detection, detect detection and location point.
By such scheme, surface-mounted integrated circuit to be measured is clamped by the locating and detecting device of the present invention by Holding seat,
And regulate location by telescoping tube and expansion link and splined post, it is thus possible to release both hands, and convenient and integrated circuit detection
The detection and localization point at position contacts connection.
One as such scheme is preferred, and one end of described expansion link forms the union joint of circle, and described probe is inserted
Being connected on described union joint, the upper end of probe is through expansion link and forms handle, and described handle is resisted against on union joint, probe
Lower end be inserted with the second stage clip and form the pillow block of annular, one end of described second stage clip is resisted against on described pillow block, another
One end is resisted against on union joint.By such scheme, by the elastic force effect of the second stage clip, probe and the detection on surface-mounted integrated circuit
The contact of anchor point is Elastic Contact, it is thus possible to avoid contact with bad.
One as such scheme is preferred, forms circular trough, described spline in the middle part of the upper surface of described Holding seat
The lower end of post is plugged in described circular trough, and the top of splined post forms external splines, and one end of described telescoping tube forms circle
The connection-peg of shape, described connection-peg forms described internal splined hole, and connection-peg passes through internal splined hole sleeve outside splined post
On spline.
One as such scheme is preferred, and the partial shrouds that described regulation gear stretches out outside telescoping tube is provided with protective cover,
One end of described protective cover is hinged on the upper end sidewall of telescoping tube.By such scheme, regulation gear is included by protective cover,
Avoid regulating gear to hurt sb.'s feelings or self damage, it addition, by being articulated and connected and protective cover can be raised from telescoping tube, thus convenient
Regulation gear is safeguarded or dismantled.
One as such scheme is preferred, and described regulation gear is hinged in the telescopic chute of telescoping tube by jointed shaft,
Regulation gear sleeve is on described jointed shaft, and one end of jointed shaft passes the sidewall of telescoping tube and forms swing handle.By upper
State scheme, regulation pinion rotation can be made by rotating swing handle, by swing handle is extracted out from regulation gear, can will turn
Dynamic handle and regulation gear disassembling.
As such scheme a kind of preferably, described in dodge the length maximum gauge not less than regulation gear of notch.Press
Such scheme, the regulation gear after dismounting can take out in dodging notch, conveniently safeguard.
One as such scheme is preferred, and the bottom of described grip block is fixedly connected with cushion rubber layer.By above-mentioned side
Case, conveying cushion rubber layer can produce cushioning effect between grip block and surface-mounted integrated circuit.
As such scheme a kind of preferably, described stop screw against the relative expansion link sidewall of sidewall on form
Wearing layer.By such scheme, when expansion link is movable in telescopic chute, described wearing layer can be to the sidewall of expansion link with stretch
The sidewall of contracting groove produces protective effect.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Accompanying drawing illustrates:
The following drawings is only intended to, in schematically illustrating the present invention and explaining, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the partial structurtes schematic diagram of Fig. 2；
Fig. 4 is the top view of Fig. 1.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
See Fig. 1, a kind of locating and detecting device for integrated circuit of the present invention, including Holding seat 10, insert
Telescoping tube 30 in described splined post of the splined post 20 that is connected on described Holding seat, sleeve, it is plugged in described telescoping tube
Expansion link 40 and be connected to the probe 50 of described expansion link one end.
Seeing Fig. 2, Fig. 3, the middle part of described Holding seat 10 forms a groove 11, and the upper side wall of described groove forms
Connecting post 12, be provided with grip block 13 in groove 11 for a pair, the upper end of described grip block forms a pair and joins with the described post 12 that is connected
The inserting column 131 closed, the bottom surface connecting post 12 forms slot 121, and described inserting column 131 is plugged in described slot 121, even
The bottom surface upper and lower end that connecing post 12 upper sleeve has the first stage clip 14, the upper end of described first stage clip to be resisted against connection post 12 is resisted against
On the end face of grip block 13, the bottom of described grip block 13 is fixedly connected with cushion rubber layer 15.
Seeing Fig. 1, Fig. 2, Fig. 4, one end of described telescoping tube 30 forms internal splined hole 31, and described splined post 20 sleeve exists
In described internal splined hole 31, the other end of telescoping tube 30 forms telescopic chute 32, and described expansion link 40 is plugged on described telescopic chute
In 32, the upper end of expansion link 40 forms the tooth-strip part 41 along expansion link longitudinal extension, is hinged with and described tooth in telescopic chute 32
The regulation gear 60 of bar portion 41 engagement, the upper end of telescoping tube 30 forms dodges notch 33, and the upper end of described regulation gear 60 is stretched
Dodging notch 33 described in going out, dodge the length maximum gauge not less than regulation gear 60 of notch 33, regulation gear 60 stretches out
Partial shrouds outside the draw 30 is provided with protective cover 70, and one end of described protective cover is hinged on the upper end sidewall of telescoping tube 30, adjusts
Joint gear 60 is hinged in the telescopic chute 32 of telescoping tube 30 by jointed shaft 61, and regulation gear 60 sleeve is at described jointed shaft 61
On, one end of jointed shaft passes the sidewall of telescoping tube 30 and forms swing handle 62, the sidewall of telescoping tube 30 is spirally connected limited
Position screw 80, one end of described stop screw is resisted against on the sidewall of expansion link 40, stop screw 80 against sidewall relative
Wearing layer 42 is formed on expansion link 40 sidewall.
Seeing Fig. 1, one end of described expansion link 40 forms the union joint 43 of circle, and described probe 50 is plugged on described company
On joint 43, the upper end of probe 50 is through expansion link 40 and forms handle 51, and described handle is resisted against on union joint 43, probe
The lower end of 50 is inserted with the second stage clip 52 and forms the pillow block 53 of annular, and one end of described second stage clip 52 is resisted against described axle
On platform 53, the other end is resisted against on union joint 43.
See Fig. 2, Fig. 3, in the middle part of the upper surface of described Holding seat 10, form circular trough 16, described splined post 20 times
End is plugged in described circular trough 16, and the top of splined post 20 forms external splines 21, and one end of described telescoping tube 30 forms
Circular connection-peg 34, described connection-peg forms described internal splined hole 31, and connection-peg 34 is existed by internal splined hole 31 sleeve
On the external splines 21 of splined post 20.
Surface-mounted integrated circuit to be detected in the specific implementation, is first clamped in the groove 11 of Holding seat 10 by the present invention
Grip block 13 and the lower wall of groove 11 between, specifically, clamp surface-mounted integrated circuit time, grip block 13 moves by first press
Spring 14 compresses, and the inserting column 131 of grip block 13 moves up, until surface-mounted integrated circuit is firm in the slot 121 connecting post 12
Jail is clamped between the lower wall of grip block 13 and groove 11, relies on the elastic force of the first stage clip 14, the groove 11 of Holding seat 10
The interior surface-mounted integrated circuit that can clamp different-thickness size, increases the range of locating and detecting device of the present invention.
After surface-mounted integrated circuit has clamped, stretched out the distance of telescoping tube 30 by adjustable telescopic rod 40 so that expansion link
The top of the detection and location point that the probe 50 on 40 is positioned on surface-mounted integrated circuit, specifically, rotates regulation gear 60 and makes regulation
Gear 60 drives the tooth-strip part 41 being engaged with to move, and tooth-strip part drives expansion link 40 movable in telescopic chute 32, until
Probe 50 is positioned at the top of detection and location point, then regulation stop screw 80, and expansion link 40 is firmly supported by one end of stop screw
Lean against on the sidewall of telescopic chute 32, so the position of expansion link 40 is fixed, thus will be between regulation gear 60 and tooth-strip part 41
Locking, so that the position of probe 50 is fixed.
Afterwards, can be connected by the spline between telescoping tube 30 with splined post 20 so that the internal splined hole 31 of telescoping tube 30
Moving up and down in splined post 20, so that probe 50 and the detection and location point cantact on surface-mounted integrated circuit, probe can lead to
Cross the table of wire and detection to have and be electrically connected, detection and location point is detected.
In sum, surface-mounted integrated circuit to be measured is clamped by the locating and detecting device of the present invention by Holding seat 10, and
Location is regulated by telescoping tube 30 and expansion link 40 and splined post 20, it is thus possible to release both hands, and convenient and integrated circuit
The detection and localization point at detection position contacts connection.
Locating and detecting device for integrated circuit provided by the present invention, the only detailed description of the invention of the present invention, but
Protection scope of the present invention is not limited thereto, and any those familiar with the art is at the technology model that the invention discloses
In enclosing, change can be readily occurred in or replace, all should contain within scope.Therefore, protection scope of the present invention
Should be as the criterion with described scope of the claims.
Claims (8)
1. the locating and detecting device for integrated circuit, it is characterised in that:
The splined post (20) that including Holding seat (10), is plugged on described Holding seat, sleeve stretching in described splined post
The draw (30), the expansion link (40) being plugged in described telescoping tube and the probe (50) being connected to described expansion link one end；
The middle part of described Holding seat (10) forms a groove (11), and the upper side wall of described groove forms a pair connection post
(12), being provided with grip block (13) in groove (11), the upper end of described grip block forms a pair and coordinates with the described post (12) that is connected
Inserting column (131), connect post (12) bottom surface form slot (121), described inserting column (131) is plugged on described slot
(121), in, connecting post (12) upper sleeve has the first stage clip (14), the upper end of described first stage clip to be resisted against the end connecting post (12)
Face upper and lower end is resisted against on the end face of grip block (13)；
One end of described telescoping tube (30) forms internal splined hole (31), and described splined post (20) sleeve is at described internal splined hole
(31), in, the other end of telescoping tube (30) forms telescopic chute (32), and described expansion link (40) is plugged on described telescopic chute (32)
In, the upper end of expansion link (40) forms the tooth-strip part (41) along expansion link (40) longitudinal extension, and telescopic chute is hinged with in (32)
The regulation gear (60) engaged with described tooth-strip part (41), the upper end of telescoping tube (30) forms dodges notch (33), described tune
Notch (33) is dodged described in stretching out in the upper end of joint gear (60), and the sidewall of telescoping tube (30) is bolted with stop screw (80), institute
The one end stating stop screw is resisted against on the sidewall of expansion link (40).
Locating and detecting device for integrated circuit the most according to claim 1, it is characterised in that: described expansion link (40)
One end form the union joint (43) of circle, described probe (50) is plugged on described union joint (43), probe (50) upper
End is through expansion link (40) and forms handle (51), and described handle is resisted against on union joint (43), and the lower end of probe (50) is inserted
Being cased with the second stage clip (52) and form the pillow block (53) of annular, one end of described second stage clip (52) is resisted against described pillow block
(53) upper, the other end is resisted against on union joint (43).
Locating and detecting device for integrated circuit the most according to claim 1, it is characterised in that: described Holding seat
(10) forming circular trough (16) in the middle part of upper surface, the lower end of described splined post (20) is plugged in described circular trough (16),
The top of splined post (20) forms external splines (21), and one end of described telescoping tube (30) forms the connection-peg (34) of circle,
Forming described internal splined hole (31) on described connection-peg, connection-peg (34) passes through internal splined hole (31) sleeve in splined post (20)
External splines (21) on.
Locating and detecting device for integrated circuit the most according to claim 1, it is characterised in that: described regulation gear
(60) stretching out telescoping tube (30) partial shrouds outward and be provided with protective cover (70), one end of described protective cover is hinged on telescoping tube (30)
Upper end sidewall on.
5. according to the locating and detecting device for integrated circuit described in claim 1 or 4, it is characterised in that: described regulation tooth
Wheel (60) is hinged on by jointed shaft (61) in the telescopic chute (32) of telescoping tube (30), and regulation gear (60) sleeve is described hinged
On axle (61), one end of jointed shaft passes the sidewall of telescoping tube (30) and forms swing handle (62).
Locating and detecting device for integrated circuit the most according to claim 5, it is characterised in that dodge notch described in:
(33) length is not less than the maximum gauge of regulation gear (60).
Locating and detecting device for integrated circuit the most according to claim 1, it is characterised in that: described grip block (13)
Bottom be fixedly connected with cushion rubber layer (15).
Locating and detecting device for integrated circuit the most according to claim 1, it is characterised in that: described stop screw
(80) against relative expansion link (40) sidewall of sidewall on form wearing layer (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708516.0A CN106324481B (en) | 2016-08-23 | 2016-08-23 | A kind of locating and detecting device for integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708516.0A CN106324481B (en) | 2016-08-23 | 2016-08-23 | A kind of locating and detecting device for integrated circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106324481A true CN106324481A (en) | 2017-01-11 |
| CN106324481B CN106324481B (en) | 2018-11-27 |
Family
ID=57742146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708516.0A Expired - Fee Related CN106324481B (en) | 2016-08-23 | 2016-08-23 | A kind of locating and detecting device for integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106324481B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097828A (en) * | 2017-12-29 | 2018-06-01 | 浙江长兴和良智能装备有限公司 | A kind of feeding main shaft device and bending machine |
| CN109027638A (en) * | 2017-03-22 | 2018-12-18 | 杜磊 | A kind of multi-angle regulation camera support in industrial production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029997A (en) * | 2004-07-16 | 2006-02-02 | Nidec-Read Corp | Board inspection device and board inspection method |
| JP2009036532A (en) * | 2007-07-31 | 2009-02-19 | Koyo Technos:Kk | Inspection tool and inspection device |
| CN101441226A (en) * | 2008-12-08 | 2009-05-27 | 深圳华为通信技术有限公司 | Testing jig and test method |
| CN201269888Y (en) * | 2008-09-22 | 2009-07-08 | 比亚迪股份有限公司 | Tool for printed circuit board assembling test |
| CN202230163U (en) * | 2011-10-11 | 2012-05-23 | 杭州光韵达光电科技有限公司 | PCB detecting device |
| CN105044401A (en) * | 2015-08-25 | 2015-11-11 | 贵州航天计量测试技术研究所 | Test seat of passive microwave radio frequency transformer |
-
2016
- 2016-08-23 CN CN201610708516.0A patent/CN106324481B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006029997A (en) * | 2004-07-16 | 2006-02-02 | Nidec-Read Corp | Board inspection device and board inspection method |
| JP2009036532A (en) * | 2007-07-31 | 2009-02-19 | Koyo Technos:Kk | Inspection tool and inspection device |
| CN201269888Y (en) * | 2008-09-22 | 2009-07-08 | 比亚迪股份有限公司 | Tool for printed circuit board assembling test |
| CN101441226A (en) * | 2008-12-08 | 2009-05-27 | 深圳华为通信技术有限公司 | Testing jig and test method |
| CN202230163U (en) * | 2011-10-11 | 2012-05-23 | 杭州光韵达光电科技有限公司 | PCB detecting device |
| CN105044401A (en) * | 2015-08-25 | 2015-11-11 | 贵州航天计量测试技术研究所 | Test seat of passive microwave radio frequency transformer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027638A (en) * | 2017-03-22 | 2018-12-18 | 杜磊 | A kind of multi-angle regulation camera support in industrial production line |
| CN108097828A (en) * | 2017-12-29 | 2018-06-01 | 浙江长兴和良智能装备有限公司 | A kind of feeding main shaft device and bending machine |
| CN108097828B (en) * | 2017-12-29 | 2023-06-06 | 浙江长兴和良智能装备有限公司 | Feeding main shaft device and pipe bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106324481B (en) | 2018-11-27 |
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Effective date of registration: 20181016 Address after: 318050 No. 506 North Road, Xinqiao Town, Luqiao District, Taizhou, Zhejiang Applicant after: Guan Xianfu Address before: 523000 A1112, Huai Kai square, Yuan Mei Road, Nancheng District, Dongguan, Guangdong Applicant before: Wang Wenqing |
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Effective date of registration: 20191204 Address after: 518000 q6e1072, floor 6, block B, C, D, Huaqiang Plaza, No. 1019, Huaqiang North Road, Huaqiang North Street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Xincheng Technology Co., Ltd Address before: 318050 No. 506 North Road, Xinqiao Town, Luqiao District, Taizhou, Zhejiang Patentee before: Guan Xianfu |
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Granted publication date: 20181127 Termination date: 20200823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |