CN208596266U - A kind of LCD amendment lens barrel height adjustment device - Google Patents
A kind of LCD amendment lens barrel height adjustment device Download PDFInfo
- Publication number
- CN208596266U CN208596266U CN201821495752.XU CN201821495752U CN208596266U CN 208596266 U CN208596266 U CN 208596266U CN 201821495752 U CN201821495752 U CN 201821495752U CN 208596266 U CN208596266 U CN 208596266U
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- China
- Prior art keywords
- screw rod
- coarse adjustment
- lens barrel
- fine tuning
- block
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- 238000003466 welding Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
The utility model discloses a kind of LCD amendment lens barrel height adjustment device, including bottom stage, coarse adjustment screw rod, fine tuning screw rod, gripping block, vertical stand is provided with above the bottom stage, the coarse adjustment screw rod is provided in the vertical stand, first motor is provided with below the coarse adjustment screw rod, coarse adjustment movable block is provided among the coarse adjustment screw rod, coarse adjustment movable block side is provided with the first link block, first link block side is provided with thin tuning case, it is provided with the fine tuning screw rod in the thin tuning case, is provided with the second motor above the fine tuning screw rod.Beneficial effect is: the lens barrel height adjustment device adjusts easy to operate, by using double-adjustment device, the height of lens barrel can accurately be adjusted, consequently facilitating observation amendment, coarse adjustment can be carried out to the height of lens barrel by coarse adjustment screw rod, can accurately be adjusted by fine tuning screw rod later, convenient for amendment, by gripping block convenient for replacing lens barrel at any time, convenient for operation.
Description
Technical field
The utility model relates to LCD production equipment technologies, more particularly to a kind of LCD amendment lens barrel height adjustment
Device.
Background technique
The construction of LCD, that is, liquid crystal display, LCD are to place liquid crystal cell, lower substrate in the parallel glass substrate of two panels
TFT (thin film transistor (TFT)) is set on glass, colored filter is set on upper substrate glass, is changed by the signal on TFT with voltage
Become to control the rotation direction of liquid crystal molecule, to reach whether controlling the outgoing of each pixel polarised light and reach display mesh
's.LCD needs to be modified positioning operation to glass substrate in process of production, and LCD is adapted to uniform location, facilitates subsequent
The identification of working position pressure and mark point, this often uses lens barrel in the process and is observed, convenient for amendment.
In existing lens barrel height adjusting apparatus, equipment component also has equipment component using electronic using manually adjusting
Regulative mode, but due to design problem, degree of regulation is not high, affects use.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of LCD amendment lens barrel height adjustment
Device, the utility model adjusting is easy to operate, using double-adjustment device, can accurately adjust the height of lens barrel, consequently facilitating seeing
Examine amendment.
The utility model achieves the above object through the following technical schemes:
A kind of LCD amendment lens barrel height adjustment device, including bottom stage, coarse adjustment screw rod, fine tuning screw rod, gripping block, it is described
Vertical stand is provided with above bottom stage, the coarse adjustment screw rod is provided in the vertical stand, the is provided with below the coarse adjustment screw rod
One motor is provided with coarse adjustment movable block among the coarse adjustment screw rod, and coarse adjustment movable block side is provided with the first link block, institute
It states the first link block side and is provided with thin tuning case, the fine tuning screw rod, the fine tuning screw rod are provided in the thin tuning case
Top is provided with the second motor, and fine tuning movable block is provided among the fine tuning screw rod, and fine tuning movable block side is provided with
Second link block, thin tuning case side are provided with active mount, are provided with the clamping in front of the active mount
Block is provided with fixing bolt in the gripping block, is provided with clamp pad among the gripping block, the active mount, described
Lens barrel is provided in clamp pad.
Preferred: the vertical stand is connected by welding with the bottom stage, the first motor pass through bolt with it is described
Bottom stage is connected, and the first motor is connected by shaft coupling with the coarse adjustment screw rod.
So set, being welded to connect the bonding strength for helping to improve the vertical stand Yu the bottom stage, improves and use the longevity
Life, being bolted, which facilitates the first motor, is connected firmly in the bottom stage, and easy to disassemble and installation, shaft coupling facilitate
The first motor drives the coarse adjustment screw rod rotation, convenient for adjusting.
It is preferred: be provided with the first fixing seat above the coarse adjustment screw rod, first fixing seat by bolt with it is described
Vertical stand is connected, and the coarse adjustment screw rod is connected by being rotatablely connected with first fixing seat.
So set, being bolted facilitates being bonded for first fixing seat and the vertical stand, it is easy to disassemble
With installation, rotation connection facilitates the coarse adjustment screw rod being freely rotated in first fixing seat.
Preferred: the coarse adjustment movable block is connected by engagement connection with the coarse adjustment screw rod, the coarse adjustment movable block
It is connected by welding with first link block, first link block is connected by being slidably connected with the vertical stand.
So set, engagement connection facilitates being bonded for the coarse adjustment movable block and the coarse adjustment screw rod, convenient for moving
Power transmission, is welded to connect the bonding strength for helping to improve the coarse adjustment movable block Yu first link block, improves usability.
Preferred: the thin tuning case is connected by welding with first link block, and second motor passes through spiral shell
Bolt is connected with the thin tuning case, and the fine tuning screw rod is connected by shaft coupling with second motor.
So set, being welded to connect the bonding strength for helping to improve the thin tuning case Yu first link block, mention
High stable connection, being bolted facilitates being bonded for second motor and the thin tuning case, easy to disassemble with peace
Dress.
It is preferred: be provided with the second fixing seat below the fine tuning screw rod, second fixing seat by bolt with it is described
Thin tuning case is connected, and the fine tuning screw rod is connected by being rotatablely connected with second fixing seat, the fine tuning movable block
It is connected by engagement connection with the fine tuning screw rod.
So set, the secured connection for facilitating second fixing seat Yu the thin tuning case is bolted, convenient for tearing open
It unloads and installs, rotation connection facilitates the fine tuning screw rod being freely rotated in second fixing seat.
Preferred: second link block is connected by welding with the fine tuning movable block, and the active mount is logical
It crosses to be slidably connected and be connected with the thin tuning case, the gripping block is connected by the fixing bolt with the active mount
It connects, is provided with placement rack below the lens barrel, the placement rack is connected by bolt with the bottom stage.
So set, it is welded to connect the bonding strength for helping to improve second link block Yu the fine tuning movable block,
It improves service life, being slidably connected, it is free to slide on the thin tuning case to facilitate the active mount.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the lens barrel height adjustment device is adjusted easy to operate, by using double-adjustment device, can accurately adjust lens barrel
Height, consequently facilitating observation amendment；
2, coarse adjustment can be carried out to the height of lens barrel by coarse adjustment screw rod, essence can be carried out by fine tuning screw rod later
It really adjusts, convenient for amendment；
3, by gripping block convenient for replacing lens barrel at any time, convenient for operation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of LCD amendment lens barrel height adjustment device described in the utility model；
Fig. 2 is that the outside of active mount in a kind of LCD amendment lens barrel height adjustment device described in the utility model shows
It is intended to；
Fig. 3 is a kind of top view of LCD amendment lens barrel height adjustment device described in the utility model.
The reference numerals are as follows:
1, bottom stage；2, first motor；3, vertical stand；4, coarse adjustment screw rod；5, the first fixing seat；6, coarse adjustment movable block；7,
One link block；8, thin tuning case；9, the second motor；10, fine tuning screw rod；11, the second fixing seat；12, fine tuning movable block；13, living
Dynamic mounting base；14, the second link block；15, gripping block；16, fixing bolt；17, clamp pad；18, placement rack；19, lens barrel.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing:
Embodiment 1
As shown in Figure 1-Figure 3, a kind of LCD amendment lens barrel height adjustment device, including bottom stage 1, coarse adjustment screw rod 4, fine tuning
Screw rod 10, gripping block 15 are provided with vertical stand 3 above bottom stage 1, coarse adjustment screw rod 4 are provided in vertical stand 3, are convenient for rough
It adjusts, is provided with first motor 2 below coarse adjustment screw rod 4, power is provided, coarse adjustment movable block 6 is provided among coarse adjustment screw rod 4, just
It is moved on coarse adjustment screw rod 4,6 side of coarse adjustment movable block is provided with the first link block 7, and 7 side of the first link block is provided with carefully
Regulating box 8 is provided with fine tuning screw rod 10 in thin tuning case 8, is convenient for fine-tuning, is provided with second above fine tuning screw rod 10
Motor 9 provides power, fine tuning movable block 12 is provided among fine tuning screw rod 10, and convenient for moving on fine tuning screw rod 10, fine tuning is living
12 side of motion block is provided with the second link block 14, and 8 side of thin tuning case is provided with active mount 13, convenient in thin tuning case 8
Upper sliding is provided with gripping block 15 in front of active mount 13, lens barrel 19 can be clamped, fixed spiral shell is provided in gripping block 15
Bolt 16 has fastening effect, clamp pad 17 is provided among gripping block 15, active mount 13, improves frictional force when clamping,
It is provided with lens barrel 19 in clamp pad 17, is adjusted convenient for the amendment of LCD substrate.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
Vertical stand 3 is connected by welding with bottom stage 1, and first motor 2 is connected by bolt with bottom stage 1, first motor 2
It is connected by shaft coupling with coarse adjustment screw rod 4, is welded to connect the bonding strength for helping to improve vertical stand 3 and bottom stage 1, raising makes
With the service life, being bolted, which facilitates first motor 2, is connected firmly in bottom stage 1, easy to disassemble with installation, and shaft coupling facilitates the
One motor 2 drives coarse adjustment screw rod 4 to rotate, convenient for adjusting.
Working principle: LCD substrate is placed on placement rack 18, drives coarse adjustment screw rod 4 to rotate by first motor 2, from
And the height of lens barrel 19 is adjusted indirectly, drive fine tuning screw rod 10 to rotate by the second motor 9 later, to carry out the mirror of accuracy
19 height adjustments of cylinder, consequently facilitating observation, while position correction is carried out to LCD substrate, it is processed convenient for subsequent operation, passes through folder
Tight block 15 can replace lens barrel 19 at any time, be conveniently replaceable operation, and clamp pad 17 can be improved frictional force when lens barrel 19 is clamped,
To avoid sliding.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of LCD amendment lens barrel height adjustment device, it is characterised in that: including bottom stage, coarse adjustment screw rod, fine tuning screw rod, folder
Tight block, the bottom stage top are provided with vertical stand, and the coarse adjustment screw rod, the coarse adjustment screw rod lower section are provided in the vertical stand
It is provided with first motor, coarse adjustment movable block is provided among the coarse adjustment screw rod, coarse adjustment movable block side is provided with first
Link block, first link block side are provided with thin tuning case, and the fine tuning screw rod is provided in the thin tuning case, described
It is provided with the second motor above fine tuning screw rod, fine tuning movable block, the fine tuning movable block one are provided among the fine tuning screw rod
Side is provided with the second link block, and thin tuning case side is provided with active mount, is provided in front of the active mount
The gripping block is provided with fixing bolt in the gripping block, is provided with clamping among the gripping block, the active mount
It pads, is provided with lens barrel in the clamp pad.
2. a kind of LCD amendment lens barrel height adjustment device according to claim 1, it is characterised in that: the vertical stand
It is connected by welding with the bottom stage, the first motor is connected by bolt with the bottom stage, and the first motor is logical
Shaft coupling is crossed to be connected with the coarse adjustment screw rod.
3. a kind of LCD amendment lens barrel height adjustment device according to claim 2, it is characterised in that: the coarse adjustment spiral shell
It is provided with the first fixing seat above bar, first fixing seat is connected by bolt with the vertical stand, the coarse adjustment screw rod
It is connected by being rotatablely connected with first fixing seat.
4. a kind of LCD amendment lens barrel height adjustment device according to claim 3, it is characterised in that: the coarse adjustment is living
Motion block is connected by engagement connection with the coarse adjustment screw rod, and the coarse adjustment movable block passes through welding and the first link block phase
Connection, first link block are connected by being slidably connected with the vertical stand.
5. a kind of LCD amendment lens barrel height adjustment device according to claim 4, it is characterised in that: the thin tuning
Case is connected by welding with first link block, and second motor is connected by bolt with the thin tuning case, institute
It states fine tuning screw rod and is connected by shaft coupling with second motor.
6. a kind of LCD amendment lens barrel height adjustment device according to claim 5, it is characterised in that: the fine tuning spiral shell
It is provided with the second fixing seat below bar, second fixing seat is connected by bolt with the thin tuning case, the fine tuning spiral shell
Bar is connected by being rotatablely connected with second fixing seat, and the fine tuning movable block passes through engagement connection and the fine tuning screw rod
It is connected.
7. a kind of LCD amendment lens barrel height adjustment device according to claim 6, it is characterised in that: described second connects
It connects block to be connected by welding with the fine tuning movable block, the active mount is by being slidably connected and the thin tuning case phase
Connection, the gripping block are connected by the fixing bolt with the active mount, are provided with placement below the lens barrel
Seat, the placement rack are connected by bolt with the bottom stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495752.XU CN208596266U (en) | 2018-09-13 | 2018-09-13 | A kind of LCD amendment lens barrel height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821495752.XU CN208596266U (en) | 2018-09-13 | 2018-09-13 | A kind of LCD amendment lens barrel height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596266U true CN208596266U (en) | 2019-03-12 |
Family
ID=65605545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821495752.XU Expired - Fee Related CN208596266U (en) | 2018-09-13 | 2018-09-13 | A kind of LCD amendment lens barrel height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888283A (en) * | 2019-11-12 | 2020-03-17 | 武汉联一合立技术有限公司 | Focusing device |
| CN113041651A (en) * | 2021-02-08 | 2021-06-29 | 邹新昱 | Liquid separation device |
| CN114500788A (en) * | 2020-10-26 | 2022-05-13 | 日本电产三协株式会社 | Imaging device and inspection device |
-
2018
- 2018-09-13 CN CN201821495752.XU patent/CN208596266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888283A (en) * | 2019-11-12 | 2020-03-17 | 武汉联一合立技术有限公司 | Focusing device |
| CN114500788A (en) * | 2020-10-26 | 2022-05-13 | 日本电产三协株式会社 | Imaging device and inspection device |
| CN113041651A (en) * | 2021-02-08 | 2021-06-29 | 邹新昱 | Liquid separation device |
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| 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: 20190312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |