CN108675043B - A kind of high reliability thread guide devices - Google Patents
A kind of high reliability thread guide devices Download PDFInfo
- Publication number
- CN108675043B CN108675043B CN201810390020.2A CN201810390020A CN108675043B CN 108675043 B CN108675043 B CN 108675043B CN 201810390020 A CN201810390020 A CN 201810390020A CN 108675043 B CN108675043 B CN 108675043B
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- Prior art keywords
- sliding
- sliding block
- slot
- spring
- fixedly connected
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- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 238000013016 damping Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of high reliability thread guide devices, including sliding rail, drive block is provided at the top of the sliding rail, the drive block two sides of the bottom are provided with shoes, roller groove is provided on the inside of the shoes, the roller groove is internally provided with idler wheel, first bearing is provided at the top and bottom of the roller groove, the roller wheel shaft is fixedly connected with first bearing inner ring, rack gear is provided at the top of the sliding rail, the sliding rail two sides are provided with slot rolling, the slot rolling is internally provided with roller plate, the idler wheel and roller plate, which roll, to be connected, the first sliding block is provided at the top and bottom of the roller plate, first sliding groove is provided at the top and bottom of the slot rolling inner wall, first sliding block is slidably connected with first sliding groove.The present invention makes idler wheel by a kind of the first spring of increase and second spring and sliding rail is in the technical solution of impaction state always, with solve idler wheel be easy to fall off with idler wheel card on the slide rail elastic bad control the technical issues of.
Description
Technical field
The present invention relates to cables to fabricate field, in particular to a kind of high reliability thread guide devices.
Background technique
Cable needs frequently to be wound on tray in process of production, in order to make full use of the capacity of tray, is rolling up
Around in the process lead can be carried out to cable, so that cable is uniformly distributed on tray.Current thread guide devices directly use
Two idler wheels are stuck in sliding rail two sides, are easy to fall off, and such as card will tightly increase very much frictional force, influence idler wheel rotation, such as card too
Pine will make shoes be easy to happen shake.
Therefore, it is necessary to solve the above problems that a kind of high reliability thread guide devices are invented.
Summary of the invention
The purpose of the present invention is to provide a kind of high reliability thread guide devices, pass through a kind of the first spring of increase and the second bullet
Spring makes idler wheel and sliding rail be in the technical solution of impaction state always, is easy to take off to solve idler wheel mentioned above in the background art
Fall with idler wheel card on the slide rail elastic bad control the technical issues of.
To achieve the above object, the invention provides the following technical scheme: a kind of high reliability thread guide devices, including sliding rail,
Drive block is provided at the top of the sliding rail, the drive block two sides of the bottom are provided with shoes, are provided with rolling on the inside of the shoes
Race, the roller groove are internally provided with idler wheel, and first bearing is provided at the top and bottom of the roller groove, and the idler wheel turns
Axis is fixedly connected with first bearing inner ring, is provided with rack gear at the top of the sliding rail, the sliding rail two sides are provided with slot rolling, described
Slot rolling is internally provided with roller plate, and the idler wheel and roller plate are rolled and connected, and the is provided at the top and bottom of the roller plate
One sliding block, the slot rolling inner wall top and bottom are provided with first sliding groove, and first sliding block is slidably connected with first sliding groove,
The roller plate side is provided with second sliding slot, and the second sliding slot side is provided with the second sliding block, second slider bottom
It is provided with third sliding block, second sliding block and third sliding block are slidably connected with second sliding slot, second sliding block and third
The first spring is provided between sliding block, first spring one end is fixedly connected with the second sliding block, the first spring other end
It is fixedly connected with third sliding block, the slot rolling inner wall surface is provided with third sliding slot, and third sliding slot side is provided with the 4th
Sliding block, Four-slider bottom are provided with the 5th sliding block, and the Four-slider and the 5th sliding block, which are slided with third sliding slot, to be connected
It connects, second spring, described second spring one end and the fixed company of Four-slider is provided between the Four-slider and the 5th sliding block
It connects, the second spring other end is fixedly connected with the 5th sliding block, and described is that is provided between the second sliding block and the 5th sliding block
One connecting rod, second sliding block and the 5th sliding block are hinged with first connecting rod, are arranged between the third sliding block and Four-slider
There is second connecting rod, the third sliding block and Four-slider are hinged with second connecting rod, and the first connecting rod and second connecting rod are hinged.
Preferably, the drive block side is provided with driving motor, and the drive block is internally provided with runner slot, and described turn
Race inner wall two sides are provided with second bearing, and the runner slot is internally provided with runner, the runner shaft and driving motor
Transmission shaft is fixedly connected with second bearing inner ring, and the driving motor transmission shaft and runner are sequentially connected, on the outside of the runner
Surface is provided with retraction slot, and retraction slot inner wall two sides are provided with the 4th sliding slot.
Preferably, it is provided with teeth at the top of the retraction slot, the teeth two sides are provided with the 6th sliding block, and the described 6th
Sliding block is slidably connected with the 4th sliding slot, and the teeth are engaged with rack.
Preferably, it is provided with telescopic rod between the teeth and retraction slot, is provided with third spring on the outside of the telescopic rod,
The third spring one end is fixedly connected with teeth, and the third spring other end is fixedly connected with retraction slot inner wall.
Preferably, the drive block side is provided with fairlead, and the fairlead is internally provided with longitudinal guide roll, described
Longitudinal guide roll bottom is provided with lateral steering roller.
Preferably, the fairlead inner wall is provided with 3rd bearing and fourth bearing, the longitudinal direction guide roll shaft and the
Three bearing inner races are fixedly connected, and the lateral steering roller shaft is fixedly connected with fourth bearing inner ring.
Technical effect and advantage of the invention:
1, by being equipped with the first spring and second spring, be conducive to make roller plate pinch rollers, make the idler wheel of two sides to two
Side stay is opened, and shoes is avoided to shake, while also shoes being avoided to contact with sliding rail, and sliding friction is made to become rolling friction, is reduced
Frictional force is conducive to drive block movement, and idler wheel can shake when rolling, and long-term vibration will lead to idler wheel loosening, passes through
It can achieve effective damping effect equipped with the first spring and second spring, reduce the influence of vibration；
2, by being equipped with retraction slot, be conducive to protect cable, when the driving force of driving motor spends big, rack gear is to teeth
Pressure result be greater than third spring to the support effects of teeth, teeth will be pressed into retraction slot, and runner is made to reach original place
The effect of skidding, avoids cable from being pulled off.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side sectional view of the invention.
Fig. 3 is the portion A enlarged drawing in Fig. 2 of the invention.
Fig. 4 is fairlead inner side elevational view of the invention.
Fig. 5 is fairlead internal front view of the invention.
Fig. 6 is runner schematic diagram of the invention.
Fig. 7 is the portion B enlarged drawing in Fig. 6 of the invention.
In figure: 1 sliding rail, 2 drive blocks, 3 shoes, 4 roller grooves, 5 idler wheels, 6 first bearings, 7 rack gears, 8 slot rollings, 9 roller plates,
10 first sliding blocks, 11 first sliding grooves, 12 second sliding slots, 13 second sliding blocks, 14 third sliding blocks, 15 first springs, 16 third sliding slots,
17 Four-sliders, 18 the 5th sliding blocks, 19 second springs, 20 first connecting rods, 21 second connecting rods, 22 driving motors, 23 runner slots, 24
Second bearing, 25 runners, 26 retraction slots, 27 the 4th sliding slots, 28 teeth, 29 the 6th sliding blocks, 30 telescopic rods, 31 third springs, 32
Fairlead, 33 longitudinal guide rolls, 34 lateral steering rollers, 35 3rd bearings, 36 fourth bearings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of high reliability thread guide devices as shown in figs. 1-7, including sliding rail 1,1 top of sliding rail
It is provided with drive block 2,2 two sides of the bottom of drive block are provided with shoes 3, roller groove 4, institute are provided on the inside of the shoes 3
It states roller groove 4 and is internally provided with idler wheel 5, first bearing 6,5 shaft of idler wheel are provided at the top and bottom of the roller groove 4
It being fixedly connected with 6 inner ring of first bearing, rack gear 7 is provided at the top of the sliding rail 1,1 two sides of sliding rail are provided with slot rolling 8,
The slot rolling 8 is internally provided with roller plate 9, and the idler wheel 5 is rolled with roller plate 9 to be connected, and 9 top and bottom of roller plate are
It is provided with the first sliding block 10, is provided with first sliding groove 11 at the top and bottom of 8 inner wall of slot rolling, first sliding block 10 and the
One sliding slot 11 is slidably connected, and 9 side of roller plate is provided with second sliding slot 12, and 12 side of second sliding slot is provided with second
Sliding block 13,13 bottom of the second sliding block are provided with third sliding block 14, and second sliding block 13 and third sliding block 14 are with second
Sliding slot 12 is slidably connected, and the first spring 15, first spring 15 are provided between second sliding block 13 and third sliding block 14
One end is fixedly connected with the second sliding block 13, and 15 other end of the first spring is fixedly connected with third sliding block 14, in the slot rolling 8
Wall surface is provided with third sliding slot 16, and 16 side of third sliding slot is provided with Four-slider 17,17 bottom of Four-slider
It is provided with the 5th sliding block 18, the Four-slider 17 and the 5th sliding block 18 are slidably connected with third sliding slot 16, and the described 4th is sliding
Second spring 19 is provided between block 17 and the 5th sliding block 18, described 19 one end of second spring is fixedly connected with Four-slider 17,
19 other end of second spring is fixedly connected with the 5th sliding block 18, and described be arranged between the second sliding block 13 and the 5th sliding block 18
There is a first connecting rod 20, second sliding block 13 and the 5th sliding block 18 are hinged with first connecting rod 20, the third sliding block 14 and the
Second connecting rod 21 is provided between Four-slider 17, the third sliding block 14 and Four-slider 17 are hinged with second connecting rod 21, institute
It states first connecting rod 20 and second connecting rod 21 is hinged, by being equipped with the first spring 15 and second spring 19, be conducive to press roller plate 9
Tight idler wheel 5, struts the idler wheel 5 of two sides to two sides, shoes 3 is avoided to shake, while shoes 3 also being avoided to contact with sliding rail 1,
So that sliding friction is become rolling friction, reduce frictional force, is conducive to the movement of drive block 2, idler wheel 5 can shake when rolling,
Long-term vibration will lead to the loosening of idler wheel 5, can achieve effective damping by being equipped with the first spring 15 and second spring 19 and imitates
Fruit reduces the influence of vibration.
Further, in the above-mentioned technical solutions, 2 side of drive block is provided with driving motor 22, the drive block 2
It is internally provided with runner slot 23, the 23 inner wall two sides of runner slot are provided with second bearing 24, set inside the runner slot 23
It is equipped with runner 25,25 shaft of runner and 22 transmission shaft of driving motor are fixedly connected with 24 inner ring of second bearing, the drive
Dynamic 22 transmission shaft of motor and runner 25 are sequentially connected, and 25 outer surface of runner is provided with retraction slot 26, the retraction slot 26
Inner wall two sides are provided with the 4th sliding slot 27, by being equipped with retraction slot 26, are conducive to protect cable, when the driving of driving motor 22
When dynamics is excessive, rack gear 7 is greater than third spring 31 to the support effect of teeth 28 to the pressure result of teeth 28, and teeth 28 will
It is pressed into retraction slot 26, so that runner 25 is achieved the effect that original place is skidded, cable is avoided to be pulled off；
Further, in the above-mentioned technical solutions, teeth 28,28 two sides of teeth are provided at the top of the retraction slot 26
It is provided with the 6th sliding block 29, the 6th sliding block 29 is slidably connected with the 4th sliding slot 27, and the teeth 28 are engaged with rack gear 7；
Further, in the above-mentioned technical solutions, telescopic rod 30 is provided between the teeth 28 and retraction slot 26, it is described
Third spring 31 is provided on the outside of telescopic rod 30, described 31 one end of third spring is fixedly connected with teeth 28, the third spring
31 other ends are fixedly connected with 26 inner wall of retraction slot；
Further, in the above-mentioned technical solutions, 2 side of drive block is provided with fairlead 32, the fairlead 32
It is internally provided with longitudinal guide roll 33, longitudinal direction 33 bottom of guide roll is provided with lateral steering roller 34；
Further, in the above-mentioned technical solutions, 32 inner wall of fairlead is provided with 3rd bearing 35 and fourth bearing
36, longitudinal direction 33 shaft of guide roll is fixedly connected with 35 inner ring of 3rd bearing, 34 shaft of lateral steering roller and the 4th axis
36 inner rings are held to be fixedly connected.
This practical working principle:
Referring to Figure of description 1-5, cable is passed through between two longitudinal guide rolls 33, then from two lateral steerings
It is passed through between roller 34, starts driving motor 22, drive block 2 is moved along sliding rail 1, and idler wheel 5 rolls in roller plate 9, by setting
There are the first spring 15 and second spring 19, is conducive to make 9 pinch rollers 5 of roller plate, struts the idler wheel 5 of two sides to two sides, keep away
Exempt from shoes 3 to shake, while shoes 3 also being avoided to contact with sliding rail 1, sliding friction is made to become rolling friction, reduces friction
Power is conducive to the movement of drive block 2, and idler wheel 5 can shake when rolling, and long-term vibration will lead to the loosening of idler wheel 5, by being equipped with
First spring 15 and second spring 19 can achieve effective damping effect, reduce the influence of vibration；
Referring to Figure of description 2, Fig. 6-7, during twisted wire, the tension that cable is subject to is larger, if lead power is too small,
Then can not accurate lead then easily cable is damaged if lead power is excessive, it is serious to will cause broken string, by be equipped with shrink
Slot 26, when the driving force of driving motor 22 spends big, rack gear 7 is greater than third spring 31 to teeth to the pressure result of teeth 28
28 support effect, teeth 28 will be pressed into retraction slot 26, and runner 25 is made to achieve the effect that original place is skidded, can be effectively
Cable is protected not to be pulled off.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of high reliability thread guide devices, including sliding rail (1), it is characterised in that: be provided with drive block at the top of the sliding rail (1)
(2), drive block (2) two sides of the bottom are provided with shoes (3), are provided with roller groove (4) on the inside of the shoes (3), described
Roller groove (4) is internally provided with idler wheel (5), is provided with first bearing (6), the rolling at the top and bottom of the roller groove (4)
Wheel (5) shaft is fixedly connected with first bearing (6) inner ring, is provided with rack gear (7) at the top of the sliding rail (1), the sliding rail (1) two
Side is provided with slot rolling (8), and the slot rolling (8) is internally provided with roller plate (9), and the idler wheel (5) and roller plate (9) roll and connect
It connects, is provided with the first sliding block (10) at the top and bottom of the roller plate (9), is all provided at the top and bottom of slot rolling (8) inner wall
It is equipped with first sliding groove (11), first sliding block (10) is slidably connected with first sliding groove (11), roller plate (9) the side setting
Have second sliding slot (12), second sliding slot (12) side is provided with the second sliding block (13), and the second sliding block (13) bottom is set
It is equipped with third sliding block (14), second sliding block (13) and third sliding block (14) are slidably connected with second sliding slot (12), described
It is provided between second sliding block (13) and third sliding block (14) the first spring (15), described first spring (15) one end is sliding with second
Block (13) is fixedly connected, and the first spring (15) other end is fixedly connected with third sliding block (14), slot rolling (8) the inner wall table
Face is provided with third sliding slot (16), and third sliding slot (16) side is provided with Four-slider (17), the Four-slider (17)
Bottom is provided with the 5th sliding block (18), and the Four-slider (17) and the 5th sliding block (18), which are slided with third sliding slot (16), to be connected
It connects, is provided with second spring (19) between the Four-slider (17) and the 5th sliding block (18), described second spring (19) one end
It being fixedly connected with Four-slider (17), second spring (19) other end is fixedly connected with the 5th sliding block (18), and described second
It is provided with first connecting rod (20) between sliding block (13) and the 5th sliding block (18), second sliding block (13) and the 5th sliding block (18) are equal
Hingedly with first connecting rod (20), it is provided with second connecting rod (21) between the third sliding block (14) and Four-slider (17), it is described
Third sliding block (14) and Four-slider (17) with second connecting rod (21) hingedly, the first connecting rod (20) and second connecting rod (21)
Hingedly.
2. a kind of high reliability thread guide devices according to claim 1, it is characterised in that: drive block (2) side is set
It is equipped with driving motor (22), the drive block (2) is internally provided with runner slot (23), and runner slot (23) the inner wall two sides are all provided with
It is equipped with second bearing (24), the runner slot (23) is internally provided with runner (25), runner (25) shaft and driving motor
(22) transmission shaft is fixedly connected with second bearing (24) inner ring, and driving motor (22) transmission shaft and runner (25) transmission connect
It connects, runner (25) outer surface is provided with retraction slot (26), and it is sliding that retraction slot (26) the inner wall two sides are provided with the 4th
Slot (27)；
It is provided with teeth (28) at the top of the retraction slot (26), teeth (28) two sides are provided with the 6th sliding block (29), institute
It states the 6th sliding block (29) to be slidably connected with the 4th sliding slot (27), the teeth (28) are engaged with rack gear (7)；
It is provided with telescopic rod (30) between the teeth (28) and retraction slot (26), is provided with third on the outside of the telescopic rod (30)
Spring (31), described third spring (31) one end are fixedly connected with teeth (28), third spring (31) other end and contraction
Slot (26) inner wall is fixedly connected.
3. a kind of high reliability thread guide devices according to claim 1, it is characterised in that: drive block (2) side is set
It is equipped with fairlead (32), the fairlead (32) is internally provided with longitudinal guide roll (33), described longitudinal direction guide roll (33) bottom
It is provided with lateral steering roller (34).
4. a kind of high reliability thread guide devices according to claim 3, it is characterised in that: fairlead (32) inner wall is set
It is equipped with 3rd bearing (35) and fourth bearing (36), longitudinal direction guide roll (33) shaft and the fixed company of 3rd bearing (35) inner ring
It connects, lateral steering roller (34) shaft is fixedly connected with fourth bearing (36) inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390020.2A CN108675043B (en) | 2018-04-27 | 2018-04-27 | A kind of high reliability thread guide devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810390020.2A CN108675043B (en) | 2018-04-27 | 2018-04-27 | A kind of high reliability thread guide devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108675043A CN108675043A (en) | 2018-10-19 |
| CN108675043B true CN108675043B (en) | 2019-11-12 |
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ID=63802464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810390020.2A Active CN108675043B (en) | 2018-04-27 | 2018-04-27 | A kind of high reliability thread guide devices |
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| Country | Link |
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| CN (1) | CN108675043B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305962A (en) * | 1991-06-19 | 1994-04-26 | Murata Kikai Kabushiki Kaisha | Yarn winding apparatus and method |
| CN201377238Y (en) * | 2009-03-03 | 2010-01-06 | 中山市圣莉亚洁具有限公司 | Lower track roller assembly for push-pull door |
| CN104401798A (en) * | 2014-11-30 | 2015-03-11 | 浙江德清浙北线缆有限公司 | Safe lead device |
| CN106945437A (en) * | 2017-04-14 | 2017-07-14 | 巢湖学院 | A kind of multiple types of line-drawing drawing ruler |
| CN107326562A (en) * | 2017-07-17 | 2017-11-07 | 陈佩 | A kind of embroidery machine guide rail gap regulation mechanism |
| CN107420710A (en) * | 2017-09-18 | 2017-12-01 | 马博 | A kind of camera test accessory |
| CN206940085U (en) * | 2017-05-15 | 2018-01-30 | 天津东方浩瑞光电科技有限公司 | A kind of automatic cable machine |
-
2018
- 2018-04-27 CN CN201810390020.2A patent/CN108675043B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5305962A (en) * | 1991-06-19 | 1994-04-26 | Murata Kikai Kabushiki Kaisha | Yarn winding apparatus and method |
| CN201377238Y (en) * | 2009-03-03 | 2010-01-06 | 中山市圣莉亚洁具有限公司 | Lower track roller assembly for push-pull door |
| CN104401798A (en) * | 2014-11-30 | 2015-03-11 | 浙江德清浙北线缆有限公司 | Safe lead device |
| CN106945437A (en) * | 2017-04-14 | 2017-07-14 | 巢湖学院 | A kind of multiple types of line-drawing drawing ruler |
| CN206940085U (en) * | 2017-05-15 | 2018-01-30 | 天津东方浩瑞光电科技有限公司 | A kind of automatic cable machine |
| CN107326562A (en) * | 2017-07-17 | 2017-11-07 | 陈佩 | A kind of embroidery machine guide rail gap regulation mechanism |
| CN107420710A (en) * | 2017-09-18 | 2017-12-01 | 马博 | A kind of camera test accessory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108675043A (en) | 2018-10-19 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-reliability lead device Effective date of registration: 20200421 Granted publication date: 20191112 Pledgee: Tianchang Science and Technology Financing Guarantee Co., Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2020980001678 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210414 Granted publication date: 20191112 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2020980001678 |
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Denomination of invention: A high reliability lead device Effective date of registration: 20210416 Granted publication date: 20191112 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2021980002725 |
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Date of cancellation: 20220408 Granted publication date: 20191112 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2021980002725 |
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Denomination of invention: A high reliability lead device Effective date of registration: 20220414 Granted publication date: 20191112 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2022980004178 |