CN209382057U - Carrying device is used in a kind of installation of distributed photovoltaic power generation - Google Patents
Carrying device is used in a kind of installation of distributed photovoltaic power generation Download PDFInfo
- Publication number
- CN209382057U CN209382057U CN201821915199.0U CN201821915199U CN209382057U CN 209382057 U CN209382057 U CN 209382057U CN 201821915199 U CN201821915199 U CN 201821915199U CN 209382057 U CN209382057 U CN 209382057U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- carrying
- installation
- power generation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of distributed photovoltaic power generation installation carrying devices of distributed photovoltaic power generation installation equipment technical field, including carrying bottom plate, mounting base is installed at the top of carrying bottom plate, top plate and sliding-rail sliding mechanism are installed, clamping partition and clamping mechanism are provided at the top of installation top plate, lift supporting rod is provided at the top of carrying bottom plate, protection top plate is installed at the top of lift supporting rod, push and pull bar is provided at the top of carrying bottom plate, the bottom of push and pull bar is hingedly fixed by handle hinged seat and the top of carrying bottom plate, the lower end of push and pull bar abuts and is provided with postive stop baffle, the left end of postive stop baffle passes through the top Joint of supporting vertical plate and carrying bottom plate, reset tension spring is provided with below postive stop baffle, the both ends of reset tension spring are connected with push and pull bar and supporting vertical plate respectively, the utility model provides A kind of distributed photovoltaic power generation installation carrying device for the photovoltaic board group that can load arbitrary dimension thickness.
Description
Technical field
The utility model relates to distributed photovoltaic power generations to install equipment technical field, specially a kind of distributed photovoltaic power generation
Carrying device is used in installation.
Background technique
Distributed photovoltaic power generation refers in particular to that solar energy is converted directly into the distributed power generation system of electric energy using photovoltaic module
System.It is novel one kind, tool power generation with broad prospects for development and comprehensive utilization of energy mode, it advocates nearest power generation, just
It is close grid-connected, it converts nearby, the principle used nearby can not only effectively improve the generated energy of same size photovoltaic plant, simultaneously
Also efficiently solve the problems, such as loss of the electric power in boosting and long-distance transport.
Currently, distributed photovoltaic power generation installation with photovoltaic board group in the handling process, often through manpower transport, and manpower
Carrying is not only resulted in time-consuming and laborious, is worked at the same time personnel's careless slightly will also result in when carrying and is collided with to photovoltaic board group,
The problems such as to make photovoltaic board group rupture, influence the use of photovoltaic board group.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
" a kind of photovoltaic panel mobile device of convenient transportation, including arranging device, universal wheel and help that CN201720326034.9 is proposed
Hand, arranging device include parcel shelf, guide rail, pulley and photovoltaic board group resettlement groove body, are equipped with guide rail, photovoltaic board group on parcel shelf
It disposes and is provided with rotary axis groove on the bottom surface of groove body, shaft is installed, pulley is mounted on the both ends of shaft, pulley and guide rail in rotary axis groove
It cooperates, photovoltaic board group resettlement groove is slidably connected with parcel shelf;Arranging device has more than two, and passes through support frame point respectively
Layer is fixed;Universal wheel is fixedly connected on the bottom surface of bottom parcel shelf, and universal wheel is there are three more than;In top parcel shelf
On, the two sides of guide rail are provided with handrail.", although the transport that the utility model can satisfy personnel convenient to use uses, and
The characteristics of capable of being conveyed for different size of photovoltaic panel;
But the technical solution in this application file still has deficiency, such as the device photovoltaic board group resettlement groove intracoelomic cavity shape
Size is fixed, and the photovoltaic panel transport of specific several Dimension Types is only applicable to, using there are limitations.
Based on this, the utility model devises a kind of distributed photovoltaic power generation installation carrying device, to solve above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of distributed photovoltaic power generation installation carrying devices, to solve above-mentioned dress
It sets photovoltaic board group resettlement groove intracoelomic cavity shape size to fix, is only applicable to the photovoltaic panel transport of specific several Dimension Types, uses
There are problems that limitation.
To achieve the above object, the utility model provides the following technical solutions: a kind of distributed photovoltaic power generation installation load
Shipping unit, including carrying bottom plate, are installed with mounting base and installation top plate at the top of the carrying bottom plate, the mounting base and
Installation top plate is arranged in parallel up and down, realizes that front and back is sliding by setting sliding-rail sliding mechanism between the mounting base and installation top plate
Dynamic, the sliding-rail sliding mechanism is provided with two groups, and bilateral symmetry is distributed, the top of the installation top plate in equidistant array-like simultaneously
Row is provided with several clamping partitions, and clamping mechanism is provided between clamping partition described in two adjacent groups, the carrying bottom plate
Top quadrangle is provided with lift supporting rod, and protection top plate is installed at the top of the lift supporting rod, the carrying bottom plate
The top rightmost side is provided with push and pull bar, and the bottom of the push and pull bar is hinged by handle hinged seat and the top of carrying bottom plate
Fixed, the lower end left side wall abutting of the push and pull bar is provided with postive stop baffle, and the left end of the postive stop baffle is vertical by support
The top Joint of plate and carrying bottom plate is provided with reset tension spring, the both ends of the reset tension spring below the postive stop baffle
It is connected respectively with push and pull bar and supporting vertical plate.
Preferably, the sliding-rail sliding mechanism includes being fixedly arranged on glidepath at the top of mounting base and sliding block and being fixedly arranged on
The upper sliding rail and top shoe of top plate bottom are installed, the glidepath is slidably connected with top shoe, and the upper sliding rail and sliding block are sliding
Dynamic connection, the glidepath and upper sliding rail are arranged along the longitudinal direction, and the both ends of the glidepath and upper sliding rail are installed with cunning
Rail limited block.
Preferably, the clamping mechanism includes horizontally disposed protection bottom plate, and the left and right sides of the protection bottom plate is symmetrical
It is provided with L shape connecting rod, the bottom transverse end end of L shape connecting rod described in two groups is drawn close in opposite directions, and is mutually cut with scissors with the bottom of protection bottom plate
It connects, is hinged in the middle part of the bottom transverse end of the L shape connecting rod at the top of installation top plate, the top of the L shape connecting rod is hingedly set
It is equipped with protection vertical plate, the top of vertical plate is protected to be bent to form guidance fillet away from side along mutual described in two groups.
Preferably, protective sponge is provided at the top of the protection opposite side of vertical plate described in described two groups and protection bottom plate
Pad.
Preferably, the bottom four corners of the carrying bottom plate are mounted on universal wheel, are provided with brake on the universal wheel and step on
Plate.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model is cooperated by protection bottom plate, L shape connecting rod and protection vertical plate, when the light of any thickness size
Volt board group is put between two groups of protection vertical plates with after protection bottom plate abutting contact, pushes protection bottom plate using own wt, into
And make that vertical plate is protected to link mutually to draw close therewith and clamp photovoltaic board group by L shape connecting rod, realize the photovoltaic of any thickness size
The firm installation of board group, breaks through existing apparatus and uses limitation;
2. protecting the top of vertical plate along mutually guidance fillet is bent to form away from side described in two groups of the utility model, rise
It to guiding function, is assembled into convenient for photovoltaic panel, improves efficiency of loading;
3. being provided with protective sponge at the top of the protection opposite side of vertical plate described in two groups of the utility model and protection bottom plate
Pad, plays the role of buffer protection, preventing photovoltaic board group to be shaken or hit in transit leads to fragmentation of colliding with;
4. the utility model sliding-rail sliding mechanism to can be achieved to slide back and forth between mounting base and installation top plate, filling
During unloading, the lateral pulling off device inner cavity of top plate can will be installed, be convenient for photovoltaic panel group charge and discharge operations.
5. the utility model push and pull bar, hinged seat, postive stop baffle, supporting vertical plate and reset tension spring cooperate, so that
It can adaptively be adjusted the angle according to force application location is drawn when push and pull bar use, when drawing force convenient for user, and leaving unused certainly
It is dynamic to be reset to upright state, save device occupied space.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model structural side view;
Fig. 3 is the utility model clamping mechanism structural schematic diagram;
Fig. 4 is the utility model push and pull bar using state structure diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- carrying bottom plate, 2- mounting base, 3- installation top plate, 4- sliding-rail sliding mechanism, 41- glidepath, 42- sliding block,
The upper sliding rail of 43-, 44- top shoe, 45- sliding rail limited block, 5- clamping partition, 6- clamping mechanism, 61- protect bottom plate, and 62-L shape connects
Bar, 63- protection vertical plate, 64- guidance fillet, 65- protective sponge pad, 7- lift supporting rod, 8- protection top plate, 9- push and pull bar,
10- handle hinged seat, 11- postive stop baffle, 12- supporting vertical plate, 13- reset tension spring, 14- universal wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of distributed photovoltaic power generation installation is filled with carrying
It sets, including carrying bottom plate 1, the top of carrying bottom plate 1 is installed with mounting base 2 and installation top plate 3, mounting base 2 and installation top
About 3 plate is arranged in parallel, and is realized and is slid back and forth by setting sliding-rail sliding mechanism 4 between mounting base 2 and installation top plate 3, sliding
Rail slide block mechanism 4 is provided with two groups, and bilateral symmetry is distributed, if the top of installation top plate 3 is arranged side by side in equidistant array-like to be had
Dry clamping partition 5 is provided with clamping mechanism 6 between two adjacent groups clamping partition 5, and the top quadrangle of carrying bottom plate 1 is respectively provided with
There is lift supporting rod 7, the top of lift supporting rod 7 is installed with protection top plate 8, and the top rightmost side of carrying bottom plate 1, which is provided with, to push away
Pull handle 9, the bottom of push and pull bar 9 is hingedly fixed by handle hinged seat 10 and the top of carrying bottom plate 1, push and pull bar 9
Left side wall abutting in lower end is provided with postive stop baffle 11, and the left end of postive stop baffle 11 passes through the top of supporting vertical plate 12 and carrying bottom plate 1
Portion's Joint, the lower section of postive stop baffle 11 are provided with reset tension spring 13, the both ends of reset tension spring 13 respectively with push and pull bar 9 and branch
Support vertical plate 12 is connected;
Wherein, sliding-rail sliding mechanism 4 includes being fixedly arranged on the glidepath 41 at the top of mounting base 2 and sliding block 42 and being fixedly arranged on
The upper sliding rail 43 and top shoe 44 of 3 bottom of top plate are installed, glidepath 41 is slidably connected with top shoe 44, upper sliding rail 43 and sliding block
42 are slidably connected, and glidepath 41 and upper sliding rail 43 are arranged along the longitudinal direction, and the both ends of glidepath 41 and upper sliding rail 43 are fixed
There is sliding rail limited block 45, so that can be achieved to slide back and forth between mounting base 2 and installation top plate 3, in cargo handling process, can will pacify
3 side of top plate is filled to pulling off device inner cavity, is convenient for photovoltaic panel group charge and discharge operations;Clamping mechanism 6 includes horizontally disposed protection bottom plate
61, the left and right sides of protection bottom plate 61 is symmetrically arranged with L shape connecting rod 62, and the bottom transverse end end of two groups of L shape connecting rods 62 is opposite
It draws close, and is hinged with the bottom of protection bottom plate 61, the top phase at bottom the transverse end middle part and installation top plate 3 of L shape connecting rod 62
Hingedly, the top of L shape connecting rod 62 is hingedly provided with protection vertical plate 63, and the top of two groups of protection vertical plates 63 is along mutually away from side
It is bent to form guidance fillet 64, guiding function is played, is assembled into convenient for photovoltaic panel, improves efficiency of loading;Two groups of protection vertical plates 63
Opposite side and the top of protection bottom plate 61 are provided with protective sponge pad 65, play the role of buffer protection, prevent photovoltaic board group
Being shaken or hitting in transit leads to fragmentation of colliding with;The bottom four corners of carrying bottom plate 1 are mounted on universal wheel 14, universal wheel
It is provided with brake pedal on 14, realizes push-and-pull carrying.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of distributed photovoltaic power generation installation carrying device, is made
Used time, after device is stopped with " loaded " position, by the fixed device of brake pedal on universal wheel 14, then, according to photovoltaic panel
The size of group adjusts the elongation of lift supporting rod 7, is assembled into convenient for photovoltaic panel, by installation top plate 3 and is set to installation top
The clamping partition 5 and clamping mechanism 6 at 3 top of plate are released on front side of device, are convenient for photovoltaic panel group charge and discharge operations, then by any thickness
The photovoltaic board group of degree size is sequentially placed into one by one between two groups of protection vertical plates 63, photovoltaic board group and protection 61 abutting contact of bottom plate
Afterwards, protection bottom plate 61 is pushed using own wt, and then makes two sides that vertical plate 63 be protected to be linked in phase therewith by L shape connecting rod 62
Between mutually draw close and clamp photovoltaic board group, realize the firm installation of the photovoltaic board group of any thickness size, two groups of protection vertical plates 63
Along mutually guidance fillet 64 is bent to form away from side, guiding function is played, is assembled into convenient for photovoltaic panel, improves and loads in top
The top of efficiency, two groups of opposite sides of protection vertical plate 63 and protection bottom plate 61 is provided with protective sponge pad 65, and it is anti-to play buffering
Shield effect, prevent photovoltaic board group be shaken in transit or hits cause to collide with fragmentation load after the completion of will install top plate 3 with
And clamping partition 5, clamping mechanism 6 and the photovoltaic board group being set at the top of installation top plate 3 push back device inner cavity, protection top plate 8 can
Play protective action, prevent in site transportation, falling object from high altitude injures photovoltaic board group by a crashing object, then manually or drawn by traction device
Dynamic push and pull bar 9, push and pull bar 9 and rotates around 10 shaft of handle hinged seat, and push and pull bar 9 stretches reset tension spring 13, so that
It can adaptively be adjusted the angle according to traction force application location when the use of push and pull bar 9, when drawing force convenient for user, and leaving unused,
Due to 11 position-limiting action of back stretch and postive stop baffle of reset tension spring 13, push and pull bar 9 automatically resets to upright state and limit
Position baffle 11 leans, and saves device occupied space.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of distributed photovoltaic power generation installation carrying device, including carrying bottom plate (1), it is characterised in that: the carrying bottom
Mounting base (2) and installation top plate (3) are installed at the top of plate (1), the mounting base (2) and installation top plate (3) are put down up and down
Row setting, is realized by setting sliding-rail sliding mechanism (4) between the mounting base (2) and installation top plate (3) and is slid back and forth, institute
It states sliding-rail sliding mechanism (4) and is provided with two groups, and bilateral symmetry is distributed, the top of installation top plate (3) is in equidistant array-like
Being arranged side by side has several clamping partitions (5), is provided with clamping mechanism (6) between clamping partition (5) described in two adjacent groups, described
The top quadrangle of carrying bottom plate (1) is provided with lift supporting rod (7), is installed with protection at the top of the lift supporting rod (7)
The top rightmost side of top plate (8), the carrying bottom plate (1) is provided with push and pull bar (9), and the bottom of the push and pull bar (9) is logical
It crosses handle hinged seat (10) and the top of carrying bottom plate (1) is hingedly fixed, the lower end left side wall abutting of the push and pull bar (9) is set
It is equipped with postive stop baffle (11), the left end of the postive stop baffle (11) passes through the top phase of supporting vertical plate (12) and carrying bottom plate (1)
It is affixed, be provided with reset tension spring (13) below the postive stop baffle (11), the both ends of the reset tension spring (13) respectively with push away
Pull handle (9) be connected with supporting vertical plate (12).
2. a kind of distributed photovoltaic power generation installation carrying device according to claim 1, it is characterised in that: the sliding rail
Slide block mechanism (4) includes being fixedly arranged on glidepath (41) at the top of mounting base (2) and sliding block (42) and being fixedly arranged on installation top plate
(3) the upper sliding rail (43) and top shoe (44) of bottom, the glidepath (41) are slidably connected with top shoe (44), the upper sliding rail
(43) it is slidably connected with sliding block (42), the glidepath (41) and upper sliding rail (43) are arranged along the longitudinal direction, the downslide
The both ends of rail (41) and upper sliding rail (43) are installed with sliding rail limited block (45).
3. a kind of distributed photovoltaic power generation installation carrying device according to claim 1, it is characterised in that: the clamping
Mechanism (6) includes horizontally disposed protection bottom plate (61), is symmetrically arranged with L shape connecting rod at left and right sides of the protection bottom plate (61)
(62), the bottom transverse end end of L shape connecting rod (62) described in two groups is drawn close in opposite directions, and is mutually cut with scissors with the bottom of protection bottom plate (61)
It connects, is hinged at the top of the bottom transverse end middle part of the L shape connecting rod (62) and installation top plate (3), the L shape connecting rod (62)
Top is hingedly provided with protection vertical plate (63), protects the top of vertical plate (63) along being mutually bent to form away from side described in two groups
It guides fillet (64).
4. a kind of distributed photovoltaic power generation installation carrying device according to claim 3, it is characterised in that: described two groups
Protective sponge pad (65) are provided at the top of the opposite side of the protection vertical plate (63) and protection bottom plate (61).
5. a kind of distributed photovoltaic power generation installation carrying device according to claim 1, it is characterised in that: the carrying
The bottom four corners of bottom plate (1) are mounted on universal wheel (14), are provided with brake pedal on the universal wheel (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821915199.0U CN209382057U (en) | 2018-11-21 | 2018-11-21 | Carrying device is used in a kind of installation of distributed photovoltaic power generation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821915199.0U CN209382057U (en) | 2018-11-21 | 2018-11-21 | Carrying device is used in a kind of installation of distributed photovoltaic power generation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209382057U true CN209382057U (en) | 2019-09-13 |
Family
ID=67865194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821915199.0U Expired - Fee Related CN209382057U (en) | 2018-11-21 | 2018-11-21 | Carrying device is used in a kind of installation of distributed photovoltaic power generation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209382057U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110901732A (en) * | 2019-12-06 | 2020-03-24 | 惠安畅悦工业产品设计有限公司 | A dustproof transfer device for ball valve processing |
CN112046910A (en) * | 2020-07-31 | 2020-12-08 | 克莱门斯工业传感器南京有限公司 | Conveyor is used in optical fiber sensor production |
CN112339814A (en) * | 2020-11-25 | 2021-02-09 | 湖南金三星煤机制造有限公司 | Conveyer is used in mining equipment manufacturing |
CN113697403A (en) * | 2021-07-30 | 2021-11-26 | 江苏艮德电力设备有限公司 | Intelligent circuit board strorage device |
CN115042845A (en) * | 2022-08-16 | 2022-09-13 | 江苏华恬节能科技有限公司 | Chemical product selling and transporting device |
-
2018
- 2018-11-21 CN CN201821915199.0U patent/CN209382057U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110901732A (en) * | 2019-12-06 | 2020-03-24 | 惠安畅悦工业产品设计有限公司 | A dustproof transfer device for ball valve processing |
CN112046910A (en) * | 2020-07-31 | 2020-12-08 | 克莱门斯工业传感器南京有限公司 | Conveyor is used in optical fiber sensor production |
CN112339814A (en) * | 2020-11-25 | 2021-02-09 | 湖南金三星煤机制造有限公司 | Conveyer is used in mining equipment manufacturing |
CN113697403A (en) * | 2021-07-30 | 2021-11-26 | 江苏艮德电力设备有限公司 | Intelligent circuit board strorage device |
CN115042845A (en) * | 2022-08-16 | 2022-09-13 | 江苏华恬节能科技有限公司 | Chemical product selling and transporting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209382057U (en) | Carrying device is used in a kind of installation of distributed photovoltaic power generation | |
CN204688782U (en) | A kind of anti-slip glass transportation device | |
CN205178348U (en) | A automatic rising car for circuit breaker | |
CN108926188A (en) | A kind of adjustable carrier | |
CN109850464A (en) | A kind of logistic storage stack device | |
CN220155680U (en) | Battery pack installing support, energy storage cluster and energy storage cabinet | |
CN206789906U (en) | A kind of electric power distributing cabinet maintained easily | |
CN209506351U (en) | A kind of glass storage rack suitable for automatic loading and unloading | |
CN215706580U (en) | Transfer car (buggy) of industrial manufacturing based on AI intelligent control | |
CN215755057U (en) | Low-rise building material feeding unit for building engineering | |
CN213677361U (en) | A packing plant for dish pump of stopping | |
CN201534726U (en) | Lift type feeding device | |
CN210619228U (en) | Roller conveyor with high bearing capacity | |
CN214325771U (en) | Circuit board operation case with raising and lowering functions has classified storage | |
CN206336721U (en) | A kind of generator fixation and handling device | |
CN208291571U (en) | A kind of biological medicine boxing apparatus | |
CN105798857B (en) | A kind of component of machine arranging apparatus | |
CN209391551U (en) | Orderly put cargo platform in a kind of municipal administration's supervision stand | |
CN205132052U (en) | Photovoltaic module transportation back of body frame | |
CN215595961U (en) | Portable folding desktop small fan | |
CN210457352U (en) | Pulley weight mechanism of stacker | |
CN209042872U (en) | Seed freezer Lifting basket structure | |
CN216102293U (en) | Switch board shifts uses handling device | |
CN114889943B (en) | Anti-falling wine box for high-grade white wine | |
CN216816017U (en) | Aircraft engine noise testing arrangement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20191121 |
|
CF01 | Termination of patent right due to non-payment of annual fee |