CN107830994A - Adjustable fixed head of optical lens test - Google Patents
Adjustable fixed head of optical lens test Download PDFInfo
- Publication number
- CN107830994A CN107830994A CN201711191681.4A CN201711191681A CN107830994A CN 107830994 A CN107830994 A CN 107830994A CN 201711191681 A CN201711191681 A CN 201711191681A CN 107830994 A CN107830994 A CN 107830994A
- Authority
- CN
- China
- Prior art keywords
- gripping platform
- fixture block
- optical lens
- fixed mount
- mounting groove
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/04—Optical benches therefor
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
The application is related to optical lens test stationary fixture, more particularly to the fixed head of adjustable optical lens test.Including fixed mount, Gripping platform on fixed mount, the Gripping platform is provided with the clamping part of adjustable holding gap length, the clamping part includes can be along the left fixture block and right fixture block that the length direction of the Gripping platform moves, and the adjustable left fixture block or the adjusting part of right fixture block displacement are additionally provided with the Gripping platform, the Gripping platform can be made relative to the rotation section that the fixed mount rotates by being additionally provided with the fixed mount.Adjustable clamping part is added on the Gripping platform of head, the distance between two grip blocks are adjusted by adjusting part, it can be clamped for supporting different size of circuit board, enable this fixation head to be applied to the camera lens test of plurality of specifications to use, and also there is rotation section on the application fixed mount, Gripping platform is directly rotated by rotation section, is not required to move tripod.
Description
【Technical field】
The application is related to optical lens test stationary fixture, more particularly to the fixed cloud of adjustable optical lens test
Platform.
【Background technology】
Head is installation, the support equipment of fixed video camera, in the test link of optical lens, after camera lens is produced
Whether the spectrophotometric data for needing to evaluate and test the camera lens is in design specification, it is often necessary to uses head and is fixed on camera lens
Shooting test is carried out on tripod, generally the support circuit plate size per money camera lens is all different, it is necessary to remake fixed cloud
Platform fixture is connected in tripod and used.The fixed head fixture of more sets can be so caused, causes the wasting of resources, in-convenience in use.And
And existing test is mostly fixed with head, it is impossible to multi-angle test is carried out, rotation needs together to rotate using tripod,
Such rotational angle precision is not high, influences test performance.
【The content of the invention】
Circuit board problem not of uniform size is not adapted to to solve to fix the fixture of head in the prior art, and the application provides
The relatively simple fixed head of adjustable optical lens test of structure.
The application is achieved through the following technical solutions：
Adjustable fixed head of optical lens test, including fixed mount, the Gripping platform on fixed mount, the folder
The platform that maintains an equal level is provided with the clamping part of adjustable holding gap length, and the clamping part includes can be along the length side of the Gripping platform
Left fixture block and right fixture block to motion, and the adjustable left fixture block or right fixture block displacement are additionally provided with the Gripping platform
Adjusting part, the Gripping platform can be made relative to the rotation section that the fixed mount rotates by being additionally provided with the fixed mount.
Head is fixed in adjustable optical lens test as described above, is additionally provided with the side of the Gripping platform radium-shine
Geometrical clamp.
Head is fixed in adjustable optical lens test as described above, and edge is additionally provided with the upper surface of the Gripping platform
The scale mark that its length direction is set.
Adjustable fixed head of optical lens test as described above, offer on the Gripping platform left mounting groove and
Right mounting groove, the left mounting groove extend close to the middle part of Gripping platform, the right mounting groove from the left surface of Gripping platform
Extend close to the middle part of Gripping platform from the right flank of Gripping platform, and the left mounting groove and right mounting groove be through to it is described
The upper surface of Gripping platform；
The adjusting part includes the left drive rod in the left mounting groove, the right drive in the right mounting groove
Lever, the lower surface of the left fixture block be provided with from the upper surface of the Gripping platform stretch in left mounting groove with the left drive
The left connecting portion that lever is connected, the lower surface of the right fixture block, which is provided with from the upper surface of the Gripping platform, stretches to the right side
The right connecting portion being connected in mounting groove with the right drive rod.
Adjustable fixed head of optical lens test as described above, the left drive rod and right drive rod are spiral shell
Bar.
Adjustable fixed head of optical lens test as described above, the left end of the left drive rod is from the clamping
The left extension that platform sinistral face is stretched out, the right-hand member of the right drive rod are the right extension stretched out from the Gripping platform right flank
Portion, the left extension and right extension are provided with rotational handle.
Head is fixed in adjustable optical lens test as described above, is located at the left mounting groove on the Gripping platform
Be respectively equipped with the first guide groove and the second guide groove through the Gripping platform upper surface with the both sides of right mounting groove, it is described and
The length of first guide groove and the second guide groove is oriented at least above the left fixture block and the stroke of right fixture block, described first
The first guide rod is provided with groove, the second guide rod is provided with second guide groove；
The lower surface of the left fixture block is provided with and stretched to from the upper surface of the Gripping platform in first guide groove
The first left guide part for being socketed on first guide rod and stretch in second guide groove and be socketed in second guide rod
On the second left guide part, the lower surface of the right fixture block is provided with from the upper surface of the Gripping platform and stretches to described first
The first right guide part for being socketed in guide groove on first guide rod and stretching in second guide groove is socketed in described
The second right guide part on second guide rod.
Adjustable fixed head of optical lens test as described above, the rotation section includes being socketed in the fixed mount
Rotation seat, the bearing between the rotation seat and the fixed mount upper and be connected with the Gripping platform, the rotation
Seat offers the installation cavity that Open Side Down, and the middle part of the installation cavity is provided with downward projection and coordinated with the bearing inner race and connects
The connecting portion connect, the edge of the fixed mount upper surface are provided with the flange upwardly extended, and the flange extend into the installation
Intracavitary and the outer ring of the bearing coordinate.
Adjustable fixed head of optical lens test as described above, the rotation section also includes that the rotation can be limited
Seat rotates and adjusted the locking mechanism of the rotation seat rotational angle relative to the fixed seat, the locking mechanism include plunger,
Pull handle and dynamic clamping head and quiet clamping head on the plunger；
The outer peripheral sidewall of the rotation seat is provided with described in confession and clogs the through hole penetrated to installation cavity, the fixed mount
Flange outer periphery face is provided with described in some be available for and clogs the bayonet socket being caught in；
It is located at the through hole on the outer peripheral face of the rotation seat to be also associated with being set in the connecting seat clogged, institute
Dynamic clamping head and quiet clamping head is stated to be fastened in connecting seat, it is described clog the dop that can be stretched in through hole and bayonet socket including front end and with card
Head is attached across the connecting seat and extends shaft on the outside of connecting seat, and the pull handle is on rear side of shaft.
Adjustable fixed head of optical lens test as described above, the flange outer periphery face of the fixed mount is provided with 4
Individual described bayonet socket, and the bayonet socket described in 4 is distributed for 90 degree along fixed mount periphery.
Compared with prior art, the application has the following advantages：
1st, this application provides adjustable optical lens to test fixed head, and being added on the Gripping platform of head can
The clamping part of regulation, the distance between two grip blocks are adjusted by adjusting part so that when testing different size camera lens, energy
Enough it is clamped for supporting different size of circuit board, this fixation head is applied to the camera lens test of plurality of specifications makes
With, it is not required to make corresponding fixture again in addition, and also there is rotation section on the application fixed mount, directly rotated by rotation section
Gripping platform, it is not required to move tripod.
2nd, the fixed head of adjustable optical lens test of the application, is additionally provided with laser pen geometrical clamp, passes through clamping
The illuminating parts such as laser pen, the camera site of camera lens is indicated, tester is may be referred to when testing putting position, be not required to
Carry out position adjustment in test process, significant increase efficiency.
3rd, head is fixed in adjustable optical lens test of the application, is also carved with scale mark on Gripping platform, is tested
Personnel can be pre-adjusted left and right fixture block according to the supporting circuit board size of testing lens using preceding according to scale mark
Position, it can so lift the efficiency that camera lens is installed in test process.
4th, the fixed head of adjustable optical lens test of the application, is limited rotation section using locking mechanism,
When needing to rotate, plunger need to only be pulled outward, the front end chock plug of plunger is left bayonet socket, rotation seat can be relatively fixed frame and enter
Row rotates, and using 4 bayonet sockets along 90 degree of distributions position the Gripping platform after rotation, makes rotational angle more smart
It is accurate.
5th, the application is simple in construction, compact, multiple functional, easy to use.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme in the embodiment of the present application, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation of the adjustable fixed head of optical lens test of the application；
Fig. 2 is the structural blast schematic diagram of the adjustable fixed head of optical lens test of the application；
Fig. 3 is Fig. 1 Section A-A figure；
Fig. 4 is Fig. 1 section B-B figure.
【Embodiment】
In order that technical problem, technical scheme and beneficial effect that the application solves are more clearly understood, below in conjunction with
Drawings and Examples, the application is further elaborated.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
The application is achieved through the following technical solutions：
As shown in Figures 1 to 4, adjustable fixed head of optical lens test, including fixed mount 1, on fixed mount 1
Gripping platform 2, the Gripping platform 2 be provided with adjustable holding gap length clamping part, the clamping part include can edge
The left fixture block 31 and right fixture block 32 of the length direction motion of the Gripping platform 2, and be additionally provided with the Gripping platform 2 adjustable
The adjusting part of left fixture block 31 or right fixture block 32 displacement, the Gripping platform 2 can be made by being additionally provided with the fixed mount 1
Relative to the rotation section that the fixed mount 1 rotates.In addition, fixed mount 1 is provided with the mounting structure being attached on tripod.This Shen
Adjustable fixed head of optical lens test please be provide, adjustable clamping part is added on the Gripping platform of head,
The distance between two grip blocks are adjusted by adjusting part so that when testing different size camera lens, can be directed to it is supporting not
Circuit board with size is clamped, and this fixation head is applied to the camera lens test of plurality of specifications and is used, is not required in addition
Corresponding fixture is made again, and also there is rotation section on the application fixed mount, Gripping platform is directly rotated by rotation section, no
Tripod need to be moved.
Wherein, the concrete structure of adjusting part is：Left mounting groove 201 and right mounting groove are offered on the Gripping platform 2
202, the left surface of left mounting groove 201 from the Gripping platform 2 extends close to the middle part of Gripping platform 2, the right mounting groove
202 extend close to the middle part of Gripping platform 2, and the left mounting groove 201 and right mounting groove from the right flank of Gripping platform 2
202 are through to the upper surface of the Gripping platform 2；
The adjusting part includes left drive rod 41 in the left mounting groove 201, located at the right mounting groove 202
Interior right drive rod 42, the lower surface of the left fixture block 31, which is provided with from the upper surface of the Gripping platform 2, stretches to left installation
The left connecting portion 311 being connected in groove 201 with the left drive rod 41, the lower surface of the right fixture block 32 are provided with from described
The upper surface of Gripping platform 2 stretches to the right connecting portion 321 being connected in right mounting groove 202 with the right drive rod 42.It is logical
Crossing left and right drive rod can drive left fixture block to carry out adjustable range with the movement of right fixture block, coordinate on the upper surface of the Gripping platform 2 also
Provided with the scale mark 21 set along its length.Scale mark is also carved with Gripping platform, tester can before use
The position of left and right fixture block has been pre-adjusted according to scale mark according to the supporting circuit board size of testing lens, can so have been lifted
The efficiency of camera lens is installed in test process.And type of drive can use motor to add the automated manner of push rod, can also use artificial
The manual mode of regulation.
Further, the left drive rod 41 of application scheme and right drive rod 42 use screw rod.Specifically, the left drive rod
41 left end is the left extension 411 stretched out from the left surface of Gripping platform 2, and the right-hand member of the right drive rod 42 is from described
The right extension 421 that the right flank of Gripping platform 2 stretches out, the left extension 411 and right extension 421 are provided with rotational handle 5.
Tester can rotate screw rod by rotational handle, carry out carrying out corresponding fixture block position adjustments, and the extension of screw rod
Place is additionally provided with a fixture block, and the fixture block is connected with Gripping platform, screw rod is positioned in mounting groove..
More specifically, set respectively positioned at the both sides of the left mounting groove 201 and right mounting groove 202 on the Gripping platform 2
There are the first guide groove 101 and the second guide groove 102 through the upper surface of Gripping platform 1, described and described first guide groove
101 and second guide groove 102 length at least above the left fixture block 31 and the stroke of right fixture block 32, first guide groove
The first guide rod is provided with 101, the second guide rod is provided with second guide groove 102；
The lower surface of the left fixture block 31 is provided with from the upper surface of the Gripping platform 2 and stretches to first guide groove
The first left guide part 312 for being socketed in 101 on first guide rod and stretch in second guide groove 102 and be socketed in institute
The second left guide part 313 on the second guide rod is stated, the lower surface of the right fixture block 32 is provided with the upper table from the Gripping platform 2
Face stretches in first guide groove 101 the right guide part 322 of first be socketed on first guide rod and stretched to described
The second right guide part 323 being socketed in second guide groove 102 on second guide rod.Add the stabilization of left and right fixture block movement
Property.
Wherein, it is additionally provided with laser pen geometrical clamp 4 on the side of the Gripping platform 2.By clamping the illuminating parts such as laser pen,
The camera site of testing lens is indicated, allows tester when the position of tripod or head is put in test with laser pen
Ray refer to, be not required to carry out position adjustment in test process, significant increase efficiency.
In addition, the concrete structure of the rotation section：The rotation section include be socketed on the fixed mount 1 and with the folder
Rotation seat 61, the bearing 62 between the rotation seat 61 and the fixed mount 1 that the platform 2 that maintains an equal level connects, the rotation seat 61
Offer the installation cavity 601 that Open Side Down, and the middle part of the installation cavity 601 be provided with downward projection and with the inner ring of bearing 62
The connecting portion 602 of mating connection, the edge of the upper surface of fixed mount 1 are provided with the flange 104 upwardly extended, the flange
104 outer rings for extending into the installation cavity 601 with the bearing 62 coordinate.Some connections are provided with the upper surface of rotation seat 61
Hole, accommodate and some corresponding mounting holes are also offered on the lower surface of platform, can put down installation by keepers such as pin, pins
Platform is detachably arranged on rotation seat, can so be convenient for changing Gripping platform, when needing to use larger sized platform
It is detachable.
The rotation section also rotates and adjusted the rotation seat including that can limit the rotation seat 61 relative to the fixed seat 1
The locking mechanism of 61 rotational angles, the locking mechanism include plunger 71, the pull handle 72 on the plunger 71 and elasticity
Return unit 73；
The outer peripheral sidewall of the rotation seat 61 be provided with supply described in clog 71 and penetrate to the through hole 603 in installation cavity 601, institute
The outer peripheral face of flange 104 for stating fixed mount 1 is provided with and some is available for described clogging 71 bayonet sockets 103 being caught in；
It is located on the outer peripheral face of the rotation seat 61 at the through hole 603 and is also associated with being set in the company clogged on 71
Joint chair 604, the dynamic clamping head and quiet clamping head 73 are fastened in connecting seat 604, it is described clog 71 include front end can stretch to the He of through hole 603
Dop 711 in bayonet socket 103 and it is attached across the shaft that the connecting seat 604 extends the outside of connecting seat 604 with dop 711
712, the pull handle 72 is provided with the bayonet socket described in 4 located at the outer peripheral face of flange 104 of the rear side of shaft 712 fixed mount 1
103, and the bayonet socket 103 described in 4 is distributed for 90 degree along 1 periphery of fixed mount.Rotation section is limited using locking mechanism, when need
When rotating, plunger need to only be pulled outward, the front end chock plug of plunger is left bayonet socket, rotation seat can be relatively fixed frame and be turned
It is dynamic, and using 4 bayonet sockets along 90 degree of distributions position the Gripping platform after rotation, make rotational angle more accurate.
This application provides adjustable optical lens to test fixed head, is added on the Gripping platform of head adjustable
The clamping part of section, the distance between two grip blocks are adjusted by adjusting part so that, can when testing different size camera lens
It is clamped for supporting different size of circuit board, this fixation head is applied to the camera lens test of plurality of specifications makes
With, it is not required to make corresponding fixture again in addition, and also there is rotation section on the application fixed mount, directly rotated by rotation section
Gripping platform, it is not required to move tripod.
It is to combine one or more embodiments that particular content provides as described above, does not assert the specific reality of the application
Apply and be confined to these explanations.It is all approximate with the present processes, structure etc., identical, or under the application concept thereof
Make some technologies to deduce, or replace the protection domain that should be all considered as the application.
Claims (10)
1. adjustable fixed head of optical lens test, including fixed mount (1), the Gripping platform on fixed mount (1)
(2), it is characterised in that the Gripping platform (2) is provided with the clamping part of adjustable holding gap length, and the clamping part includes
The left fixture block (31) and right fixture block (32) that can be moved along the length direction of the Gripping platform (2), and on the Gripping platform (2)
The adjusting part of the adjustable left fixture block (31) or right fixture block (32) displacement is additionally provided with, is also set on the fixed mount (1)
The Gripping platform (2) can be made relative to the rotation section that the fixed mount (1) rotates by having.
2. adjustable fixed head of optical lens test according to claim 1, it is characterised in that the Gripping platform
(2) laser pen geometrical clamp (4) is additionally provided with side.
3. adjustable fixed head of optical lens test according to claim 1, it is characterised in that the Gripping platform
(2) scale mark (21) set along its length is additionally provided with upper surface.
4. adjustable fixed head of optical lens test according to claim 1, it is characterised in that the Gripping platform
(2) left mounting groove (201) and right mounting groove (202) are offered on, the left mounting groove (201) is from the left side of Gripping platform (2)
Face extends close to the middle part of Gripping platform (2), and the right mounting groove (202) extends to from the right flank of Gripping platform (2) leans on
The middle part of nearly Gripping platform (2), and the left mounting groove (201) and right mounting groove (202) are through to the Gripping platform (2)
Upper surface；
The adjusting part includes left drive rod (41) in the left mounting groove (201), located at the right mounting groove
(202) the right drive rod (42) in, the lower surface of the left fixture block (31) is provided with stretches from the upper surface of the Gripping platform (2)
Enter to the interior left connecting portion (311) being connected with the left drive rod (41) of left mounting groove (201), the right fixture block (32)
Lower surface be provided with from the upper surface of the Gripping platform (2) stretch in right mounting groove (202) with the right drive rod (42)
The right connecting portion (321) being connected.
5. adjustable fixed head of optical lens test according to claim 4, it is characterised in that the left drive rod
(41) and right drive rod (42) is screw rod.
6. adjustable fixed head of optical lens test according to claim 5, it is characterised in that the left drive rod
(41) left end is from the left extension (411) of the Gripping platform (2) left surface stretching, the right-hand member of the right drive rod (42)
For the right extension (421) stretched out from the Gripping platform (2) right flank, the left extension (411) and right extension (421)
It is provided with rotational handle (5).
7. adjustable fixed head of optical lens test according to claim 4, it is characterised in that the Gripping platform
(2) it is respectively equipped with positioned at the both sides of the left mounting groove (201) and right mounting groove (202) on the Gripping platform (1)
The first guide groove (101) and the second guide groove (102) of end face, described and described first guide groove (101) and the second guide groove
(102) at least above the left fixture block (31) and the stroke of right fixture block (32), first guide groove (101) is interior to be provided with length
First guide rod, second guide groove (102) is interior to be provided with the second guide rod；
The lower surface of the left fixture block (31) is provided with from the upper surface of the Gripping platform (2) and stretches to first guide groove
(101) the first left guide part (312) for being socketed on first guide rod and the second guide groove (102) inner sleeve is stretched in
The second left guide part (313) being connected on second guide rod, the lower surface of the right fixture block (32) are provided with from the clamping
The upper surface of platform (2) stretches in first guide groove (101) the first right guide part being socketed on first guide rod
(322) and the second right guide part (323) being socketed on second guide rod stretched in second guide groove (102).
8. adjustable fixed head of optical lens test according to claim 1, it is characterised in that the rotation section bag
Include be socketed on the fixed mount (1) and be connected with the Gripping platform (2) rotation seat (61), located at the rotation seat (61)
Bearing (62) between the fixed mount (1), the rotation seat (61) offer the installation cavity (601) that Open Side Down, and institute
The middle part for stating installation cavity (601) is provided with downward projection and the connecting portion (602) being connected with the bearing (62) inner ring, described
The edge of fixed mount (1) upper surface is provided with the flange (104) upwardly extended, and the flange (104) extend into the installation cavity
(601) outer ring in the bearing (62) coordinates.
9. adjustable fixed head of optical lens test according to claim 8, it is characterised in that the rotation section is also
The lock of the rotation seat (61) rotational angle is rotated and adjusted relative to the fixed seat (1) including the rotation seat (61) can be limited
Locking structure, the locking mechanism include plunger (71), the pull handle (72) on the plunger (71) and dynamic clamping head and quiet clamping head
(73)；
The outer peripheral sidewall of the rotation seat (61) be provided with supply described in clog (71) and penetrate to the through hole in installation cavity (601)
(603), flange (104) outer peripheral face of the fixed mount (1) is provided with described in some be available for and clogs the bayonet socket that (71) are caught in
(103)；
It is also associated with being set in described clog on (71) positioned at the through hole (603) place on the outer peripheral face of the rotation seat (61)
Connecting seat (604), the dynamic clamping head and quiet clamping head (73) are fastened in connecting seat (604), and described clog (71) can be stretched into including front end
Dop (711) in through hole (603) and bayonet socket (103) and it is attached across the connecting seat (604) with dop (711) and extends
Shaft (712) on the outside of connecting seat (604), the pull handle (72) is on rear side of shaft (712).
10. adjustable fixed head of optical lens test according to claim 9, it is characterised in that the fixed mount
(1) flange (104) outer peripheral face is provided with the bayonet socket (103) described in 4, and the bayonet socket (103) described in 4 is along fixed mount (1)
The distribution of 90 degree of periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191681.4A CN107830994A (en) | 2017-11-24 | 2017-11-24 | Adjustable fixed head of optical lens test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191681.4A CN107830994A (en) | 2017-11-24 | 2017-11-24 | Adjustable fixed head of optical lens test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830994A true CN107830994A (en) | 2018-03-23 |
Family
ID=61652565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191681.4A Pending CN107830994A (en) | 2017-11-24 | 2017-11-24 | Adjustable fixed head of optical lens test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830994A (en) |
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| CN108572060A (en) * | 2018-04-23 | 2018-09-25 | 福建浩蓝光电有限公司 | A kind of optical lens making apparatus with fixed clamping structure |
| CN110120577A (en) * | 2019-05-21 | 2019-08-13 | 中国联合网络通信集团有限公司 | The mounting device and installation method of antenna |
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| CN207703462U (en) * | 2017-11-24 | 2018-08-07 | 中山依瓦塔光学有限公司 | Adjustable fixed holder of optical lens test |
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| CN201965388U (en) * | 2011-02-18 | 2011-09-07 | 宁波意美捷影视设备有限公司 | Quick combination and replacement mechanism of tripod |
| CN202975574U (en) * | 2013-01-24 | 2013-06-05 | 中山大山摄影器材有限公司 | Panoramic photography pan tilt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108572060A (en) * | 2018-04-23 | 2018-09-25 | 福建浩蓝光电有限公司 | A kind of optical lens making apparatus with fixed clamping structure |
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| CN110120577A (en) * | 2019-05-21 | 2019-08-13 | 中国联合网络通信集团有限公司 | The mounting device and installation method of antenna |
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Application publication date: 20180323 |