CN106002865B - A kind of solar power generation detection table device - Google Patents
A kind of solar power generation detection table device Download PDFInfo
- Publication number
- CN106002865B CN106002865B CN201610515178.9A CN201610515178A CN106002865B CN 106002865 B CN106002865 B CN 106002865B CN 201610515178 A CN201610515178 A CN 201610515178A CN 106002865 B CN106002865 B CN 106002865B
- Authority
- CN
- China
- Prior art keywords
- rotation
- supporting station
- wedge
- product supporting
- driving motor
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000010248 power generation Methods 0.000 title claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000030279 gene silencing Effects 0.000 claims description 8
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
A kind of solar power generation detection table device, including product supporting station（9）And the product supporting station（9）The connected support cylinder in bottom（6）And base unit（4）, the base unit（4）Including two cant boards being symmetrical set（41）And two cant boards of connection（41）Bottom plate（40）, each cant board（41）Bottom be installed with protrusion（42）, the bottom plate（40）Top be installed with driving motor（500）, rotate bearing seat（5）Across two protrusions（42）And be mounted pivotably, the rotation bearing seat（5）Bottom centre position and the driving motor（500）Outputting axial power connection.
Description
Technical field
The present invention relates to product testing field, specially a kind of solar power generation detection table device.
Background technology
It generally requires to be detected product in the line flow procedure of product, after finished product.For some specific productions
Product also need to carry out artificial detection after machine detection, to ensure product quality.Since the artificial detection of product is needed to production
Each orientation all angles of product are detected, it is therefore desirable to so that product has rotatably freely in the state of having bearing
Degree.And the locking rotated to product supporting table is then needed when automation equipment carries out product placement, to avoid
Site error.Some existing equipment are difficult to solve the above problems simultaneously.
Invention content
The object of the present invention is to provide a kind of solar power generation detection table devices, can overcome in the prior art
Defect.
Solar power generation according to the present invention detection table device, including product supporting station and the product support
The bottom of platform connected support cylinder and base unit, the base unit include two cant boards being symmetrical set with
And the bottom plate of two cant boards of connection, the bottom of each cant board is installed with protrusion, driving is installed at the top of the bottom plate
Motor, rotation bearing seat are mounted pivotably across two protrusions, the bottom interposition of the rotation bearing seat
It sets and couples with the outputting axial power of the driving motor, the case surface of the driving motor is coated with silencing cotton layer, described to disappear
For sound cotton layer to reduce the noise pollution that the driving motor generates at runtime, the thickness of the silencing cotton layer is 3-5cm, institute
The bottom for stating support cylinder is inserted into the middle socket of the rotation bearing seat, and electric power storage is additionally provided at the top of the bottom plate
Pond, one end of the accumulator be electrically connecteds in outdoor solar panels with being arranged, the other end of the accumulator and the driving
Motor is electrically connected, and inverter is connected between the accumulator and the solar panels, thus will too by the solar panels
Sun can be changed into electric energy and be stored in accumulator as driving motor power supply use, wherein the top of the rotation bearing seat
It is provided with the sliding slot that left and right extends, two that the left and right sides for being symmetrically distributed in the support cylinder is combined in the sliding slot turn
Dynamic lock slider, wherein each rotation lock slider include the rotation locking projection in outside to it is corresponding edge-on
Lock recess in the locking disk being arranged at plate upper end coordinates to realize locking, the inside setting of each rotation lock slider
There are two plane clamping plates being separated, the neighboring edge plane of the support cylinder ordinatedly to pass through described two plane clamping plates
Between, it is provided with top pressure spring between the plane clamping plate that two left and right for rotating lock sliders are oppositely arranged, each
Be provided on the upside of the rotation lock slider wedge-shaped recess to the left and right sides that is symmetrically installed in the support cylinder
A corresponding cooperation in two wedge shape protrusions, wherein each wedge-shaped recess includes outer inclined-plane portion and bottom plane
Portion, each wedge shape protrusion include the outer inclined plane part coordinated with the outer inclined-plane portion and coordinate with the bottom plane portion
Top horizontal face, as a result, when the rotation locking projection and the lock recess coordinate and so that the product supporting station
When rotation relative to the base unit is locked, the wedge shape protrusion be matched in the wedge-shaped recess in upper position,
When the product supporting station be placed product so that it is described wedge shape protrusion be depressed in the wedge-shaped recess under
When position, under the action of the outer inclined plane part of the wedge shape protrusion and the outer inclined-plane portion of the wedge-shaped recess, the rotation locking
Protrusion is disengaged with the lock recess so that the driving motor can drive the product supporting station around the protrusion
The axis in portion rotates, the top horizontal face of the wedge shape protrusion and the bottom plane portion of the wedge-shaped recess coordinate with provide for
The supporting role of the product supporting station.
Through the invention, due to provided with lock slider capable of being carried out to the wedge to contract using being acted under gravity pressure
Shape acting slider and protrusion, therefore latch-release can be carried out automatically when there is product release to detection supporting station.By setting
It is engaged, can be realized under gravity pressure with the planar portions at the top of wedge shape protrusion setting in the planar portions of the bottom of wedge-shaped recess
Supporting role afterwards.By the way that multiple lock recess being circumferentially arranged are arranged, enable to operator that product orientation is locked in the phase
The angle of prestige, to be detected in detail.By by wedge block it is circumferentially fixed be placed on rotating base can with its into
Row rotates and carries out the position locking of expected angle at any time.By making wedge-shaped recess coordinate with wedge-shaped convex shape, in addition to energy
The execution of enough realization lockings and solution are in addition, additionally it is possible to realize and further above consolidate the sliding block with the support cylinder in rotation
It is fixed, to improve the stability and reliability in rotation transmission.And by making plane clamping plate be matched with the support cylinder
Front and rear sides are coordinated by plane, can be true while the sliding and the sliding of the sliding block for not influencing the support cylinder
The sliding block is protected to fix in the rotation of the support cylinder.
Description of the drawings
Fig. 1 is the overall structure diagram of the solar power generation detection table device of the present invention；
Fig. 2 is the overlooking schematic diagram of the device in Fig. 1.
Specific implementation mode
With reference to Fig. 1-2, the present invention is described in detail.
Solar power generation according to the embodiment detection table device, including product supporting station 9 and the product support
The connected support cylinder 6 in the bottom of platform 9 and base unit 4, the base unit 4 include that be symmetrical set two are edge-on
Plate 41 and the bottom plate 40 for connecting two cant boards 41, the bottom of each cant board 41 is installed with protrusion 42, the bottom plate 40
Top be installed with driving motor 500, rotation bearing seat 5 is mounted pivotably across two protrusions 42, described
The bottom centre position of rotation bearing seat 5 couples with the outputting axial power of the driving motor 500, the driving motor 500
Case surface is coated with silencing cotton layer 13, what the silencing cotton layer 13 generated at runtime to reduce the driving motor 500
The thickness of noise pollution, the silencing cotton layer 13 is 3cm, and the bottom of the support cylinder 6 is inserted into the rotation bearing seat 5
In middle socket 50, the top of the bottom plate 40 is additionally provided with accumulator 15, and one end of the accumulator 15 and setting are in outdoor
Solar panels electrical connection, the other end of the accumulator 15 is electrically connected with the driving motor 500, the accumulator 15 and institute
It states and is connected with inverter between solar panels, accumulator is stored in which solar energy is changed into electric energy by the solar panels
It is used for the power supply of the driving motor 500 in 15, wherein the top of the rotation bearing seat 5 is provided with the sliding slot that left and right extends
51, two rotation lock sliders 7 of the left and right sides for being symmetrically distributed in the support cylinder 6 are combined in the sliding slot 51,
In, each rotation lock slider 7 include the rotation locking projection 71 in outside to at 41 upper end of corresponding cant board
Lock recess 410 in the locking disk 411 of setting coordinates to realize locking, the inside setting of each rotation lock slider 7
There are two plane clamping plates 72 being separated, the neighboring edge plane of the support cylinder 6 ordinatedly to pass through described two planes
Between clamping plate 72, top pressure is provided between the plane clamping plate 72 that two left and right for rotating lock sliders 7 are oppositely arranged
Spring 731, the upside of each rotation lock slider 7 be provided with wedge-shaped recess 70 to be symmetrically installed in the support column
A corresponding cooperation in two wedge shape protrusions 61 of the left and right sides of body 6, wherein each wedge-shaped recess 70 includes interior
Inclined plane part 721 and bottom plane portion 73, each wedge shape protrusion 61 include coordinate with the outer inclined-plane portion 721 it is outer oblique
Face 611 and top horizontal face 62 with the bottom plane portion 73 cooperation, as a result, when the rotation locking projection 71 and
When the lock recess 410 coordinates and so that the product supporting station 9 is locked relative to the rotation of the base unit 4, institute
State wedge shape protrusion 61 be matched in the wedge-shaped recess 70 in upper position, when the product supporting station 9 be placed product from
And make the wedge shape protrusion 61 be depressed in the wedge-shaped recess 70 at lower position, in the outer of the wedge shape protrusion 61
Under the action of the outer inclined-plane portion 721 of inclined plane part 611 and the wedge-shaped recess 70, the rotation locking projection 71 and the locking
Recess portion 410 disengages so that the driving motor 500 can drive the product supporting station 9 around the axis of the protrusion 42
Rotation, the top horizontal face 62 of the wedge shape protrusion 61 coordinate with the bottom plane portion 73 of the wedge-shaped recess 70 with provide for
The supporting role of the product supporting station 9.
Valuably or illustratively, wherein the front and rear sides of the product supporting station 9 are respectively arranged with elastic spacing cylinder
92,91, bottom and the bottom plate 40 of the elastic spacing cylinder 92,91 are connected and fixed, and the elastic spacing cylinder 92,91 is logical
It crosses the elastic component 921,911 being respectively arranged and is pressed on the side of the product supporting station 9, in the product supporting station 9
Elastic spacing is carried out to its turned position when in rotation unlocked state.
Valuably or illustratively, wherein the circle on the locking disk 411 centered on by the axis of the protrusion 42
It is circumferential on week that multiple lock recess 410 are distributed with, to provide multiple locking angles for the product supporting station 9.
Due to provided with lock slider capable of being carried out to the wedge effect sliding block to contract using being acted under gravity pressure
And protrusion, therefore latch-release can be carried out automatically when there is product release to detection supporting station.It is located at wedge shape by setting
The planar portions of the bottom of recess portion are engaged with the planar portions at the top of wedge shape protrusion, the Zhi Chengzuo after capable of realizing under gravity pressure
With.By the multiple lock recess being circumferentially arranged of setting, enable to operator that product orientation is locked in desired angle, from
And it is detected in detail.By by wedge block it is circumferentially fixed be placed on rotating base and can carry out rotating with it and at any time
Carry out the position locking of expected angle.By making wedge-shaped recess coordinate with wedge-shaped convex shape, in addition to that can realize locking
It executes with solution in addition, additionally it is possible to realize and further above fix the sliding block with the support cylinder in rotation, to improve
Stability in rotation transmission and reliability.And the front and rear sides of the support cylinder are matched with by making plane clamping plate, lead to
Plane cooperation is crossed, while the sliding and the sliding of the sliding block for not influencing the support cylinder, it can be ensured that the sliding block
It is fixed in rotation with the support cylinder.Whole device stabilized structure, it is reliable for operation, it is easy to use, it can effectively solve the problem that existing
There is the problems in technology.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (3)
1. a kind of solar power generation detection table device, it is characterised in that：Including product supporting station（9）And the product
Supporting station（9）The connected support cylinder in bottom（6）And base unit（4）, the base unit（4）It is set including symmetrical
Two cant boards set（41）And two cant boards of connection（41）Bottom plate（40）, each cant board（41）Bottom be installed with
Protrusion（42）, the bottom plate（40）Top be installed with driving motor（500）, rotate bearing seat（5）It is described convex across two
Go out portion（42）And be mounted pivotably, the rotation bearing seat（5）Bottom centre position and the driving motor（500）'s
Outputting axial power couples, the driving motor（500）Case surface be coated with silencing cotton layer（13）, the silencing cotton layer（13）
To reduce the driving motor（500）The noise pollution generated at runtime, the silencing cotton layer（13）Thickness be 3-
5cm, the support cylinder（6）Bottom be inserted into the rotation bearing seat（5）Middle socket（50）In, the bottom plate（40）
Top be additionally provided with accumulator（15）, the accumulator（15）One end be electrically connected in outdoor solar panels with being arranged, institute
State accumulator（15）The other end and the driving motor（500）Electrical connection, the accumulator（15）With the solar panels it
Between be connected with inverter, be stored in accumulator so that solar energy is changed into electric energy by the solar panels（15）Interior is described
Driving motor（500）Power supply uses, wherein the rotation bearing seat（5）Top be provided with left and right extend sliding slot（51）, institute
State sliding slot（51）In be combined with and be symmetrically distributed in the support cylinder（6）Two of left and right sides rotation lock sliders（7）,
In, each rotation lock slider（7）Rotation locking projection including outside（71）To with corresponding cant board（41）
The locking disk being arranged at upper end（411）In lock recess（410）Cooperation is to realize locking, each rotation lock slider
（7）Inside be provided with two plane clamping plates being separated（72）, the support cylinder（6）Neighboring edge plane ordinatedly
Across described two plane clamping plates（72）Between, two rotation lock sliders（7）The plane that is oppositely arranged of left and right
Clamping plate（72）Between be provided with top pressure spring（731）, each rotation lock slider（7）Upside be provided with wedge-shaped recess
（70）To be symmetrically installed in the support cylinder（6）Two of left and right sides wedge shape protrusions（61）In corresponding one match
It closes, wherein each wedge-shaped recess（70）It include outer inclined-plane portion（721）And bottom plane portion（73）, each wedge
Shape is protruded（61）Include and the outer inclined-plane portion（721）The outer inclined plane part of cooperation（611）And with the bottom plane portion
（73）The top horizontal face of cooperation（62）, as a result, when the rotation locking projection（71）With the lock recess（410）Cooperation
And make the product supporting station（9）Relative to the base unit（4）Rotation it is locked when, the wedge shape protrusion（61）Match
Together in the wedge-shaped recess（70）In in upper position, when the product supporting station（9）Product has been placed so that described
Wedge shape protrusion（61）It is depressed to the wedge-shaped recess（70）In at lower position, it is described wedge shape protrusion（61）Outer inclined-plane
Portion（611）With the wedge-shaped recess（70）Outer inclined-plane portion（721）Under the action of, the rotation locking projection（71）With it is described
Lock recess（410）It disengages so that the driving motor（500）The product supporting station can be driven（9）Around the protrusion
Portion（42）Axis rotation, it is described wedge shape protrusion（61）Top horizontal face（62）With the wedge-shaped recess（70）Bottom plane
Portion（73）Cooperation is to provide for the product supporting station（9）Supporting role.
2. solar power generation according to claim 1 detection table device, it is characterised in that：The product supporting station
（9）Front and rear sides be respectively arranged with elastic spacing cylinder（92、91）, the elastic spacing cylinder（92、91）Bottom and institute
State bottom plate（40）It is connected and fixed, the elastic spacing cylinder（92、91）Pass through the elastic component being respectively arranged（921、911）And it compresses
In the product supporting station（9）Side on, in the product supporting station（9）Position is rotated to it when in rotation unlocked state
Set carry out elastic spacing.
3. solar power generation according to claim 1 or 2 detection table device, it is characterised in that：The locking disk
（411）On with the protrusion（42）Axis centered on circumference on multiple lock recess are circumferentially distributed with（410）,
To provide for the product supporting station（9）Multiple locking angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515178.9A CN106002865B (en) | 2016-07-04 | 2016-07-04 | A kind of solar power generation detection table device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515178.9A CN106002865B (en) | 2016-07-04 | 2016-07-04 | A kind of solar power generation detection table device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106002865A CN106002865A (en) | 2016-10-12 |
| CN106002865B true CN106002865B (en) | 2018-08-07 |
Family
ID=57106220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610515178.9A Active CN106002865B (en) | 2016-07-04 | 2016-07-04 | A kind of solar power generation detection table device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106002865B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543052Y (en) * | 2002-05-31 | 2003-04-02 | 重庆宗申技术开发研究有限公司 | Synthetic automatic tester for bushing |
| KR100791457B1 (en) * | 2006-11-13 | 2008-01-03 | 주식회사 새한산업 | Turn table having cylinder driving device |
| CN101954596A (en) * | 2010-10-11 | 2011-01-26 | 烟台环球机床附件集团有限公司 | Numerical-control direct-drive turning-milling composite rotary working table |
| CN202438866U (en) * | 2012-01-19 | 2012-09-19 | 宁波久腾车灯电器有限公司 | Pneumatic tooling for drilling mold inner cavity |
| CN204504750U (en) * | 2015-01-29 | 2015-07-29 | 北京航天华宇科技有限公司 | A kind of Multi-station automatic turntable |
| CN105345491A (en) * | 2015-12-24 | 2016-02-24 | 浙江博雷重型机床制造有限公司 | Rotary working table |
| CN205325193U (en) * | 2015-10-24 | 2016-06-22 | 重庆侨立管道制造有限公司 | Rotatory compact form worktable mechenism that expands of more positioning |
-
2016
- 2016-07-04 CN CN201610515178.9A patent/CN106002865B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2543052Y (en) * | 2002-05-31 | 2003-04-02 | 重庆宗申技术开发研究有限公司 | Synthetic automatic tester for bushing |
| KR100791457B1 (en) * | 2006-11-13 | 2008-01-03 | 주식회사 새한산업 | Turn table having cylinder driving device |
| CN101954596A (en) * | 2010-10-11 | 2011-01-26 | 烟台环球机床附件集团有限公司 | Numerical-control direct-drive turning-milling composite rotary working table |
| CN202438866U (en) * | 2012-01-19 | 2012-09-19 | 宁波久腾车灯电器有限公司 | Pneumatic tooling for drilling mold inner cavity |
| CN204504750U (en) * | 2015-01-29 | 2015-07-29 | 北京航天华宇科技有限公司 | A kind of Multi-station automatic turntable |
| CN205325193U (en) * | 2015-10-24 | 2016-06-22 | 重庆侨立管道制造有限公司 | Rotatory compact form worktable mechenism that expands of more positioning |
| CN105345491A (en) * | 2015-12-24 | 2016-02-24 | 浙江博雷重型机床制造有限公司 | Rotary working table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106002865A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105965458B (en) | A kind of product design detects table apparatus | |
| CN106002865B (en) | A kind of solar power generation detection table device | |
| CN105937691A (en) | Loss-prevention workbench device for production detection | |
| CN106066381B (en) | A kind of table apparatus for being used to detect | |
| CN106112926B (en) | A kind of detection table device | |
| CN106197501B (en) | A kind of table device for detection | |
| CN106112925B (en) | A kind of energy conservation table apparatus of Product checking | |
| CN106002882B (en) | A kind of detection table apparatus of adjustable angle | |
| CN106125602B (en) | A kind of product testing table device control system | |
| CN106078635B (en) | A kind of detection table device worked at night | |
| CN106197525B (en) | A kind of adjustable product testing table device of velocity of rotation | |
| CN106112924B (en) | A kind of damping table device of adjustable-angle | |
| CN106181913B (en) | A kind of product testing trouble free service table apparatus | |
| CN105928554B (en) | A kind of Product checking table device | |
| CN106112927B (en) | A kind of shock-absorbing type detects table device | |
| CN106123936B (en) | A kind of Product checking table device | |
| CN106078636B (en) | It is a kind of can alarm product testing table device | |
| CN106078634A (en) | A kind of damping table apparatus of adjustable-angle | |
| CN106041847B (en) | A kind of Product checking table assembly | |
| CN106078633B (en) | A kind of product testing table device | |
| CN106197192A (en) | A kind of product design detection table assembly | |
| CN106078629A (en) | A kind of detection table device of adjustable angle | |
| CN106002884A (en) | Angle-adjustable worktable device for product detection | |
| CN209439993U (en) | Tilting localization tool | |
| CN106002883B (en) | A kind of table apparatus during Product checking |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fang Xiaogang Inventor before: Fang Delan |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180423 Address after: 311899 room 104, 2 unit 16, Simon new village, Jiyang street, Zhuji, Zhejiang. Applicant after: Fang Xiaogang Address before: 317599 Taizhou City, Wenling Province, Taiping Street, the village of Victoria Street, No. three, building 2, No. 13, No. Applicant before: Fang Delan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181009 Address after: 221300 Jiangsu province Xuzhou city Pizhou City Dai Zhuang Town Industrial Concentration Area Patentee after: Pizhou Tongda highway maintenance Co., Ltd. Address before: 311899 room 104, 2 unit 16, Simon new village, Jiyang street, Zhuji, Zhejiang. Patentee before: Fang Xiaogang |