CN108908233A - A kind of high-end light guide plate device - Google Patents

A kind of high-end light guide plate device Download PDF

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Publication number
CN108908233A
CN108908233A CN201810715079.4A CN201810715079A CN108908233A CN 108908233 A CN108908233 A CN 108908233A CN 201810715079 A CN201810715079 A CN 201810715079A CN 108908233 A CN108908233 A CN 108908233A
Authority
CN
China
Prior art keywords
chamber
hydraulic
light guide
wall
guide plate
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.)
Withdrawn
Application number
CN201810715079.4A
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Chinese (zh)
Inventor
郭海玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Koala Culture Communication Co Ltd
Original Assignee
Guangzhou Koala Culture Communication Co Ltd
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 Guangzhou Koala Culture Communication Co Ltd filed Critical Guangzhou Koala Culture Communication Co Ltd
Priority to CN201810715079.4A priority Critical patent/CN108908233A/en
Publication of CN108908233A publication Critical patent/CN108908233A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/10Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

The invention discloses a kind of high-end light guide plate devices, including pedestal and it is fixedly installed on the assembly fixture of the pedestal top end surface, pre-and post perforative first switching chamber is equipped in the assembly fixture, transfer panel is rotatably provided with by bearing in the first switching chamber, the transfer panel outer circle is equipped with outer gear ring, pre-and post perforative installation space is equipped in the transfer panel inner circle, light guide plate is equipped in the installation space, annular is provided with multiple groups in the installation space inner wall and the light guide plate holds out against the hydraulic device of cooperation, it is equipped with peace in the transfer panel and connects chamber, the peace, which connects, is fixed with storage case in chamber, accommodating chamber is equipped in the storage case, it is slipped in the accommodating chamber and sealed set has hydraulic plate, the first spiral hole is equipped in the hydraulic plate, the first spiral bar is fitted in first spiral hole.

Description

A kind of high-end light guide plate device
Technical field
The present invention relates to assembling light guiding plate technical field, specifically a kind of high-end light guide plate device.
Background technique
Light guide plate needs to grip it using fixed device in an assembling process, and typically utilizing in tradition The mode that bolt is tightened is fixed, and such fixed form operation is extremely complex and laborious, and use is extremely inconvenient, it is existing in also have More mechanical fixed device, but it is after fixed to light guide plate, it is difficult to and realization circumferentially rotates adjustings, to assembling light guiding plate band It is next greatly constant, there are larger defect, need to improve.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of high-end light guide plate devices.
A kind of high-end light guide plate device of apparatus of the present invention, including pedestal and it is fixedly installed on the pedestal top end surface Assembly fixture, pre-and post perforative first switching chamber is equipped in the assembly fixture, can be rotated in the first switching chamber by bearing Be provided with transfer panel, the transfer panel outer circle is equipped with outer gear ring, is equipped with pre-and post perforative installation in the transfer panel inner circle Space is equipped with light guide plate in the installation space, and annular is provided with multiple groups and the light guide plate top in the installation space inner wall The hydraulic device of tight fit is equipped with peace in the transfer panel and connects chamber, and the peace, which connects, is fixed with storage case in chamber, the storage case In be equipped with accommodating chamber, slip in the accommodating chamber and sealed set have hydraulic plate, be equipped with the first spiral hole, institute in the hydraulic plate It states and is fitted with the first spiral bar in the first spiral hole, the first spiral bar bottom is rotatably set to the accommodating chamber In inner bottom wall, and top is connected by power with the first electricity favourable turn being fixedly installed in the accommodating chamber inner roof wall, the transfer panel Annular is provided with hydraulic tube, and the hydraulic tube left and right ends communicate setting with the accommodating chamber, are respectively set in the pedestal There is elongation up and down and chamber and right sliding chamber are slipped in the left side communicated with the first switching chamber, slips installation in the left sliding chamber There is left trolley shoe, the left trolley shoe right end face is provided with left toe joint item, is equipped with oral area in the left trolley shoe top end surface Upward left cavity, the Coupling Shaft of front and back elongation is equipped in the left cavity, and the Coupling Shaft front side end is rotatably set to In the left cavity front inner wall, and rear side end is in the second electricity favourable turn power being fixedly installed on rear side of the left cavity in inner wall It connects, the first toe joint wheel is fixed in the Coupling Shaft, is slipped in the right sliding chamber and right trolley shoe, the right cunning is installed Block left end face is connect equipped with right toe joint item, the right trolley shoe top end surface is equipped with the upward right cavity of oral area, the right cavity In the second toe joint wheel is fixedly installed by fixing axle, communicated between the left sliding chamber and the right sliding chamber and be provided with second It transfers chamber, communicates the sliding slot for being provided with and extending backward on rear side of the second switching chamber in inner wall, slip peace in the sliding slot Equipped with sliding plate, it is equipped with oral area forward second spiral hole in the sliding plate, is coupled in second spiral hole oriented Second spiral bar of preceding elongation, on front side of the second spiral bar elongation end protrude into the second switching chamber and with described second turn Chamber front inner wall is connect to be rotatably assorted connection, be fixed on the second spiral bar in the second switching chamber and with it is described The third toe joint wheel that left toe joint item and right toe joint item are cooperatively connected is equipped with tourelle, the tourelle packet in the pedestal Include support column and scroll wheel.
Further technical solution, the hydraulic device include the hydraulic column being fixedly installed on the installation space inner wall And setting and the hydraulic cavities in the hydraulic column, the hydraulic cavities communicate setting, institute with the hydraulic tube by diversion pipe Stating sliding and sealed set in hydraulic cavities has hydraulic stem, and the hydraulic stem is provided with gear close to one end of the installation space inner wall Block, the hydraulic stem run through outside the one end of the hydraulic column far from the installation space inner wall far from one end of the block, and End tail is fixedly installed clamping plate, is fixed with gasket on the end face of end face of the clamping plate far from the hydraulic column.
Further technical solution is fixed with the elastic component to offset with the block in the hydraulic cavity wall.
Further technical solution, the pedestal front end face, which is rotatably assorted, to be equipped with and the second spiral bar front side end The rocking handle that face is fixedly connected.
Further technical solution, the support column are fixedly installed on four angles of pedestal bottom, and each institute respectively It states bottom in support column and is rotatably provided with the scroll wheel.
The beneficial effects of the invention are as follows:
Apparatus of the present invention in the initial state, are full of hydraulic oil, the left trolley shoe in the accommodating chamber and the hydraulic tube Bottom end face slips intracavitary bottom wall with the left side and offsets, and the first toe joint wheel and the outer gear ring are detached from and cooperate, the right cunning It connects block to be located at the right sliding chamber top position, and the second toe joint wheel is connect with the outer gear ring lock fit, thus It can prevent from shaking during the assembling light guiding plate, be greatly improved assembling precision;
In use, light guide plate is interspersed in from front to back in the installation space, the first electricity favourable turn rotation, institute are then controlled The hydraulic plate slide downward can be controlled by the first spiral bar after stating the first electricity favourable turn rotation, the hydraulic plate slide downward can Hydraulic oil in the accommodating chamber is pressed into the hydraulic cavities by the hydraulic tube, so as to implement to push up to the hydraulic stem Pressure, and then light guide plate can be carried out by the clamping plate holding out against operation, so that stability when assembling is fixed can be improved, can be improved Packaging efficiency and assembling effect;
When adjusting in operating process if you need to carry out rotation to the light guide plate, the second spiral bar is driven to rotate by rocking handle, On the one hand the second spiral bar rotation can drive the sliding plate forward slip, on the other hand can pass through the third toe joint wheel Respectively drive the left trolley shoe upward sliding and the right trolley shoe slide downward, when the right trolley shoe bottom end face with When the right side slips intracavitary bottom wall and offsets, the second toe joint wheel is disconnected with the outer gear ring, and described at the same time One toe joint wheel is meshed with the outer gear ring, and the transfer panel band can be driven by controlling the second electricity favourable turn rotation at this time It moves the light guide plate and carries out rotation adjusting, so that device practicability can be improved, meet different assembling light guiding plate demands.
Apparatus of the present invention, structure is simple, easy to operate, it can be achieved that can mention to the fixed operation during assembling light guiding plate Simplicity and stability when height is fixed, while there is rotation regulatory function, different assembling light guiding plate demands can be met, improved Practicability.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of high-end light guide plate device of the invention.
Fig. 2 is arrow direction structural schematic diagram in Fig. 1.
Fig. 3 is the structural schematic diagram in Fig. 1 at A.
Fig. 4 is the structural schematic diagram in Fig. 1 at B.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy Other than sign and/or step, it can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting State, can it is equivalent by other or have similar purpose alternative features replaced.That is, unless specifically stated, each feature is An example in a series of equivalent or similar characteristics.
As shown in Figs 1-4, a kind of high-end light guide plate device of apparatus of the present invention, including pedestal 10 and it is fixedly installed on institute It states the assembly fixture 11 of 10 top end surface of pedestal, is equipped with pre-and post perforative first switching chamber 12 in the assembly fixture 11, described first Transfer panel 15 is rotatably provided with by bearing 13 in switching chamber 12,15 outer circle of transfer panel is equipped with outer gear ring 14, institute It states and is equipped with pre-and post perforative installation space 34 in 15 inner circle of transfer panel, be equipped with light guide plate 33, the peace in the installation space 34 Annular is provided with multiple groups in dress 34 inner wall of space and the light guide plate 33 holds out against the hydraulic device of cooperation, sets in the transfer panel 15 There is peace to connect chamber, the peace, which connects, is fixed with storage case 35 in chamber, accommodating chamber 36, the accommodating chamber 36 are equipped in the storage case 35 In slip and sealed set has a hydraulic plate 37, the first spiral hole is equipped in the hydraulic plate 37, first spiral cooperates in hole First spiral bar 39 is installed, 39 bottom of the first spiral bar is rotatably set in 36 inner bottom wall of accommodating chamber, and Top is connected by power with the first electricity favourable turn 38 being fixedly installed in 36 inner roof wall of accommodating chamber, and 15 annular of transfer panel is set It is equipped with hydraulic tube 16,16 left and right ends of hydraulic tube communicate setting with the accommodating chamber 36, set respectively in the pedestal 10 It is equipped with elongation up and down and chamber 17 and right sliding chamber 31, the left sliding chamber 17 is slipped in the left side communicated with the first switching chamber 12 In slip left trolley shoe 21 is installed, left 21 right end face of trolley shoe is provided with left toe joint item 22, the left trolley shoe 21 Equipped with the left cavity 20 that oral area is upward in top end surface, it is equipped with the Coupling Shaft 19 of front and back elongation in the left cavity 20, described turn 19 front side end of spindle is rotatably set in 20 front inner wall of left cavity, and rear side end is recessed in being fixedly installed on the left side The second electricity favourable turn in 20 rear side inner wall of chamber is connected by power, and the first toe joint wheel 18, the right side are fixed in the Coupling Shaft 19 It is slipped in sliding chamber 31 and right trolley shoe 28 is installed, right 28 left end face of trolley shoe is equipped with right toe joint item 26, the right cunning 28 top end surface of the block right cavity 29 upward equipped with oral area is connect, passes through fixing axle 30 in the right cavity 29 and is fixedly installed second Toe joint wheel 31 communicates between the left sliding chamber 17 and the right sliding chamber 27 and is provided with the second switching chamber 25, and described second turn It connects and communicates the sliding slot 48 for being provided with and extending backward in 25 rear side inner wall of chamber, slipped in the sliding slot 48 and sliding plate is installed 49, it is equipped with oral area forward second spiral hole 50 in the sliding plate 49, is fitted with forward in second spiral hole 50 Second spiral bar 23 of elongation, the 23 front side elongation end of the second spiral bar protrude into the second switching chamber 25 and with described the Two switching 25 front inner walls of chamber are rotatably assorted connection, are fixed on the second spiral bar 23 and transfer chamber 25 positioned at described second In and the third toe joint wheel 24 that is cooperatively connected with the left toe joint item 22 and right toe joint item 26, be equipped in the pedestal 10 and roll dress It sets, the tourelle includes support column 71 and scroll wheel 72.
Valuably or illustratively, wherein the hydraulic device includes being fixedly installed on 34 inner wall of installation space Hydraulic column 41 and setting and hydraulic cavities 42 in the hydraulic column 41, the hydraulic cavities 42 by diversion pipe 47 with it is described Hydraulic tube 16 communicates setting, slips in the hydraulic cavities 42 and sealed set has hydraulic stem 43, the hydraulic stem 43 is close to described One end of 34 inner wall of installation space is provided with block 44, and the one end of the hydraulic stem 43 far from the block 44 is through described hydraulic Outside the one end of column 41 far from 34 inner wall of installation space, and tail is held to be fixedly installed clamping plate 45, the clamping plate 45 is far from described Gasket 46 is fixed on the end face of the end face of hydraulic column 41.
Valuably or illustratively, wherein be fixed with the bullet to offset with the block 44 in 42 inner wall of hydraulic cavities Property part 50.
Valuably or illustratively, wherein 10 front end face of pedestal, which is rotatably assorted, to be equipped with and second spiral The rocking handle 51 that 23 front end face of bar is fixedly connected.
Valuably or illustratively, wherein the support column 71 is fixedly installed on 10 4 angles of pedestal bottom respectively, And bottom is rotatably provided with the scroll wheel 72 in each support column 71, can facilitate this by the scroll wheel 72 The mobile carrying of device.
Apparatus of the present invention in the initial state, are full of hydraulic oil in the accommodating chamber 36 and the hydraulic tube 16, described Left 21 bottom end face of trolley shoe offsets with left sliding 17 inner bottom wall of chamber, and the first toe joint wheel 18 and the outer gear ring 14 are de- From cooperation, the right trolley shoe 28 is located at right sliding 27 top position of chamber, and the second toe joint wheel 31 and described outer The connection of 14 lock fit of gear ring, sliding 49 back end surface of plate offset with the sliding 48 rear side inner wall of slot, and described second Spiral bar 23 and the second spiral bar 23 are cooperatively connected.
In use, light guide plate 33 is interspersed in from front to back in the installation space 34, then controls first electricity and turn Machine 38 rotates, and 37 slide downward of hydraulic plate, institute can be controlled by the first spiral bar 39 after 38 rotation of the first electricity favourable turn The hydraulic cavities 42 can be pressed by the hydraulic tube 16 for the hydraulic oil in the accommodating chamber 36 by stating 37 slide downward of hydraulic plate In, so as to implement to press to the hydraulic stem 43, and then light guide plate 33 can be carried out to hold out against operation by the clamping plate 45, by This can carry out assembly operation to light guide plate 33;
When adjusting in operating process if you need to carry out rotation to the light guide plate 33, the second spiral bar 23 is driven by rocking handle 51 On the one hand rotation, the rotation of the second spiral bar 23 can drive 49 forward slip of sliding plate, on the other hand can be by described Third toe joint wheel 24 respectively drives 21 upward sliding of left trolley shoe and 28 slide downward of right trolley shoe, when the right side When 28 bottom end face of trolley shoe and right sliding 27 inner bottom wall of chamber offset, the second toe joint wheel 31 and the outer gear ring 14 are de- From connection, and the first toe joint wheel 18 is meshed with the outer gear ring 14 at the same time, at this time by controlling second electricity Favourable turn rotation can be driven the transfer panel 15 and the light guide plate 33 driven to carry out rotation adjusting, and described the is controlled after the completion of adjusting Two electricity favourable turns stop operating.
The beneficial effects of the invention are as follows:
Apparatus of the present invention in the initial state, are full of hydraulic oil, the left trolley shoe in the accommodating chamber and the hydraulic tube Bottom end face slips intracavitary bottom wall with the left side and offsets, and the first toe joint wheel and the outer gear ring are detached from and cooperate, the right cunning It connects block to be located at the right sliding chamber top position, and the second toe joint wheel is connect with the outer gear ring lock fit, thus It can prevent from shaking during the assembling light guiding plate, be greatly improved assembling precision;
In use, light guide plate is interspersed in from front to back in the installation space, the first electricity favourable turn rotation, institute are then controlled The hydraulic plate slide downward can be controlled by the first spiral bar after stating the first electricity favourable turn rotation, the hydraulic plate slide downward can Hydraulic oil in the accommodating chamber is pressed into the hydraulic cavities by the hydraulic tube, so as to implement to push up to the hydraulic stem Pressure, and then light guide plate can be carried out by the clamping plate holding out against operation, so that stability when assembling is fixed can be improved, can be improved Packaging efficiency and assembling effect;
When adjusting in operating process if you need to carry out rotation to the light guide plate, the second spiral bar is driven to rotate by rocking handle, On the one hand the second spiral bar rotation can drive the sliding plate forward slip, on the other hand can pass through the third toe joint wheel Respectively drive the left trolley shoe upward sliding and the right trolley shoe slide downward, when the right trolley shoe bottom end face with When the right side slips intracavitary bottom wall and offsets, the second toe joint wheel is disconnected with the outer gear ring, and described at the same time One toe joint wheel is meshed with the outer gear ring, and the transfer panel band can be driven by controlling the second electricity favourable turn rotation at this time It moves the light guide plate and carries out rotation adjusting, so that device practicability can be improved, meet different assembling light guiding plate demands.
Apparatus of the present invention, structure is simple, easy to operate, it can be achieved that can mention to the fixed operation during assembling light guiding plate Simplicity and stability when height is fixed, while there is rotation regulatory function, different assembling light guiding plate demands can be met, improved Practicability.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (5)

1. a kind of high-end light guide plate device, including pedestal and it is fixedly installed on the assembly fixture of the pedestal top end surface, it is special Sign is:Pre-and post perforative first switching chamber is equipped in the assembly fixture, it is rotatable to pass through bearing in the first switching chamber It is provided with transfer panel, the transfer panel outer circle is equipped with outer gear ring, and it is empty to be equipped with pre-and post perforative installation in the transfer panel inner circle Between, light guide plate is equipped in the installation space, annular is provided with multiple groups and holds out against with the light guide plate in the installation space inner wall The hydraulic device of cooperation is equipped with peace in the transfer panel and connects chamber, and the peace, which connects, is fixed with storage case in chamber, in the storage case It is slipped equipped with accommodating chamber, in the accommodating chamber and sealed set has hydraulic plate, the first spiral hole is equipped in the hydraulic plate, it is described The first spiral bar is fitted in first spiral hole, the first spiral bar bottom is rotatably set in the accommodating chamber In bottom wall, and top is connected by power with the first electricity favourable turn being fixedly installed in the accommodating chamber inner roof wall, the switching disk ring Shape is provided with hydraulic tube, and the hydraulic tube left and right ends communicate setting with the accommodating chamber, are respectively arranged in the pedestal Chamber and right sliding chamber are slipped in elongation and the left side communicated with the first switching chamber up and down, slip and are equipped in the left sliding chamber Left trolley shoe, the left trolley shoe right end face are provided with left toe joint item, be equipped in the left trolley shoe top end surface oral area to On left cavity, the Coupling Shaft of front and back elongation is equipped in the left cavity, the Coupling Shaft front side end is rotatably set to institute It states in left cavity front inner wall, and rear side end connects in the second electricity favourable turn power being fixedly installed on rear side of the left cavity in inner wall It connects, the first toe joint wheel is fixed in the Coupling Shaft, is slipped in the right sliding chamber and right trolley shoe is installed, it is described right sliding Block left end face is equipped with right toe joint item, and the right trolley shoe top end surface is equipped with the upward right cavity of oral area, in the right cavity It is fixedly installed the second toe joint wheel by fixing axle, is communicated between the left sliding chamber and the right sliding chamber and is provided with second turn Chamber is connect, the sliding slot for being provided with and extending backward is communicated in inner wall on rear side of the second switching chamber, slips installation in the sliding slot There is sliding plate, is equipped with oral area forward second spiral hole in the sliding plate, second spiral is fitted with forward in hole Second spiral bar of elongation, the second spiral bar front side elongation end are protruded into the second switching chamber and are transferred with described second Chamber front inner wall is rotatably assorted connection, be fixed on the second spiral bar in the second switching chamber and with the left side The third toe joint wheel that toe joint item and right toe joint item are cooperatively connected is equipped with tourelle in the pedestal, and the tourelle includes Support column and scroll wheel.
2. a kind of high-end light guide plate device according to claim 1, it is characterised in that:The hydraulic device includes that fixation is set The hydraulic column and setting and the hydraulic cavities in the hydraulic column, the hydraulic cavities being placed on the installation space inner wall pass through Diversion pipe communicates setting with the hydraulic tube, slips in the hydraulic cavities and sealed set has hydraulic stem, the hydraulic stem is close One end of the installation space inner wall is provided with block, and the one end of the hydraulic stem far from the block is remote through the hydraulic column Outside one end from the installation space inner wall, and tail is held to be fixedly installed clamping plate, end face of the clamping plate far from the hydraulic column End face on be fixed with gasket.
3. a kind of high-end light guide plate device according to claim 2, it is characterised in that:Fixation is set in the hydraulic cavity wall There is the elastic component to offset with the block.
4. a kind of high-end light guide plate device according to claim 1, it is characterised in that:The pedestal front end face rotation is matched Conjunction is equipped with the rocking handle being fixedly connected with the second spiral bar front end face.
5. a kind of high-end light guide plate device according to claim 1, it is characterised in that:The support column is fixedly installed respectively In four angles of pedestal bottom, and in each support column, bottom is rotatably provided with the scroll wheel.
CN201810715079.4A 2018-06-29 2018-06-29 A kind of high-end light guide plate device Withdrawn CN108908233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810715079.4A CN108908233A (en) 2018-06-29 2018-06-29 A kind of high-end light guide plate device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810715079.4A CN108908233A (en) 2018-06-29 2018-06-29 A kind of high-end light guide plate device

Publications (1)

Publication Number Publication Date
CN108908233A true CN108908233A (en) 2018-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810715079.4A Withdrawn CN108908233A (en) 2018-06-29 2018-06-29 A kind of high-end light guide plate device

Country Status (1)

Country Link
CN (1) CN108908233A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070489B (en) * 1980-02-27 1983-03-09 Gfm Fertigungstechnik Intermediate workpiece supporting in crankshaft or camshaft milling
CN105442878A (en) * 2015-12-29 2016-03-30 芜湖华强文化科技产业有限公司 Seat control device for dramatic stage watching
CN206105732U (en) * 2016-10-31 2017-04-19 三一重型能源装备有限公司 Planet wheel assembly quality
CN206632597U (en) * 2017-04-25 2017-11-14 天津市裕兴钢管有限公司 A kind of weld fixture apparatus of rectangular tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2070489B (en) * 1980-02-27 1983-03-09 Gfm Fertigungstechnik Intermediate workpiece supporting in crankshaft or camshaft milling
CN105442878A (en) * 2015-12-29 2016-03-30 芜湖华强文化科技产业有限公司 Seat control device for dramatic stage watching
CN206105732U (en) * 2016-10-31 2017-04-19 三一重型能源装备有限公司 Planet wheel assembly quality
CN206632597U (en) * 2017-04-25 2017-11-14 天津市裕兴钢管有限公司 A kind of weld fixture apparatus of rectangular tube

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Application publication date: 20181130