CN201680908U - Clamping device for distribution photometer - Google Patents
Clamping device for distribution photometer Download PDFInfo
- Publication number
- CN201680908U CN201680908U CN2010201558968U CN201020155896U CN201680908U CN 201680908 U CN201680908 U CN 201680908U CN 2010201558968 U CN2010201558968 U CN 2010201558968U CN 201020155896 U CN201020155896 U CN 201020155896U CN 201680908 U CN201680908 U CN 201680908U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- distribution photometer
- connecting link
- vee
- clamping
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a clamping device for a distribution photometer, which is characterized in that a connecting rod is tightly clamped on a hoop along the axial direction by a fastening handle, and the other end of the connecting rod is arranged on a connecting seat in an inserting way; the connecting seat is connected on an installation seat through a plain radial bearing and a corrugated handle; the installation seat is connected with a V-shaped fixture through a connecting column; the fixture comprises two V-shaped blocks which are oppositely arranged on two linear axes up and down and respectively connected on two thread sections with opposite rotating directions of a reverse screw; a rotating handle is installed on the reverse screw; and the clamping central axis of the V-shaped fixture is collinear with the extension line of the connecting rod. The clamping device can very conveniently adjust the luminosity center of a metered light source or lamp to the rotating center of the distribution photometer, and is convenient in operation and high in clamping accuracy, and the fixture is stable and reliable in rotation.
Description
Technical field
The utility model belongs to clamping device, specifically a kind of clamping device of distribution photometer.
Background technology
Distribution photometer is to be used for the spatial light intensity distribution of measurement light source or light fixture and the instrument of multiple photometric parameter.Measured light or light fixture be held attitude and the mode in distribution photometer is to weigh an important parameter of distribution photometer performance.During measurement, being installed in tested lamp source in the distribution photometer or light fixture should be according to the rules or the actual attitude work of using.Therefore, to the aligning of distribution photometer, especially to the clamping and the adjusting of measured light or light fixture, promptly the clamping device of distribution photometer has been done very high requirement.Measured light or light fixture are contained in can be on the turntable of level and the rotation of vertical both direction, clamping measured light or light fixture that can both be stable when guaranteeing to rotate to each position, and can realize the adjusting of measured light or light fixture easily.Existing technology has the following disadvantages:
1, often adopts flange mode stationary fixture, during assembling, brought unnecessary trouble.
2, connecting link stretch mode when moving horizontally, may cause the error of circumferencial direction.
When 3, regulating tested light fixture, with bikini expansion screw pair, the centering effect is bad.
4, during the tested light fixture of clamping, bad with the concentricity of axis of rotation.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome clamping low precision, adjusting inconvenience, the reliable and stable inadequately defective of rotation that prior art exists, and a kind of clamping device of distribution photometer is provided.For this reason, the utility model is by the following technical solutions:
The clamping device of distribution photometer, it is characterized in that: on an anchor ear, clamp a connecting link vertically by the tightening handle, the other end of this connecting link is inserted on a connecting seat, this Connection Block passes through plain radial bearing, the ripple handle is connected on the mount pad, connect V-arrangement anchor clamps by joint pin on the described mount pad, these anchor clamps comprise that two are installed in two vee-blocks on the linear axis up and down relatively, these two vee-blocks are connected on the opposite thread segment of two sections rotation directions of a counterscrew, on this counterscrew rotary handle is installed, the clamping axis of described V-arrangement anchor clamps and the extended line conllinear of described connecting link.
As the optimization technique measure, binding post and a safety pin of being positioned at its border are installed on the described anchor ear, an end of described connecting link is provided with the ring groove that snaps in for described safety pin.
As the optimization technique measure, offer the guiding elongated slot on the described Connection Block, the guidepost that extends in the described elongated slot is housed on the described connecting link, the set lever that is used to lock described connecting link also is installed on the described Connection Block.
As the optimization technique measure, described joint pin is three, and uniform on circumference.
The back-pressure nut is installed on the described counterscrew.
As the optimization technique measure, on the described vee-block fixed clamping screw is arranged.
As the optimization technique measure, on the described vee-block banking stop is housed.
As the optimization technique measure, the two ends of described two vee-blocks dress linear bearing, described linear axis is through in the corresponding linear bearing.
As the optimization technique measure, all surface of described V-arrangement anchor clamps is unreflected black.
The beneficial effects of the utility model are:
1, with anchor ear as chuck, it is more stable that anchor clamps install the back, good and convenient install, dismantle to neutrality.
2, guidepost horizontally-guided in the guiding elongated slot of Connection Block is housed on the connecting link.
3, on the Connection Block plain radial bearing is housed, and adopts the ripple handle to regulate, can carry out center adjustment to tested anchor clamps better more flexibly.
4, mount pad passes through three joint pin jockeies, and is more firm and lighter.
5, the two vee-blocks tested light fixture of clamping that slides relatively, better with turning axle axle center concentricity.
6, linear bearing respectively is equipped with at two vee-block two ends, slides along two straight parallel bobbins, adopts two ends linear axis mode, and two vee-blocks slide flexibly during the clamping light fixture, do not rock.
7, rotate rotary handle, counterscrew realizes tightening up of two vee-blocks and unclamps, and when clamping tested anchor clamps, the back-pressure nut is fastening and with the tight surely tested light fixture of fixed clamping screw, clamping is safe and reliable.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
The number in the figure explanation:
The 1-rotary handle, 2-back-pressure nut, 3-linear axis, 4-linear bearing, 5-V shape piece, 6-counterscrew, 7-fixed clamping screw, 8-banking stop, 9-tightening handle, 10-set lever, 11-Connection Block, 12-ripple handle, 13-plain radial bearing, 14-joint pin, the 15-binding post, 16-anchor ear, 17-connecting link, the 18-safety pin, 19-mount pad, 20-guidepost.
Embodiment
The utility model is described in further detail below in conjunction with instructions.
As Fig. 1, shown in 2, the clamping device of distribution photometer of the present utility model, be to clamp a connecting link 17 by a tightening handle 9 one on as the anchor ear 16 of chuck vertically, the other end of this connecting link 17 is inserted on a connecting seat 11, this Connection Block 11 is by a plain radial bearing 13, three uniform ripple handles 12 are connected on the mount pad 19, can finely tune the luffing angle at tested light fixture center, connect V-arrangement anchor clamps by joint pin 14 on the mount pad 19, these anchor clamps comprise that two are installed in two vee-blocks 5 on the linear axis 3 up and down relatively, friction in the time of can reducing 5 slips of two vee-blocks, and increase the reliability of anchor clamps, these two vee-blocks 5 are connected on the opposite thread segment of two sections rotation directions of a counterscrew 6, be equipped with on this counterscrew 6 rotary handle 1 (rotary handle can adopt the tightening handle of can transposing reach two vee-blocks close tight with open, light during rotation, reliably, centering is better), the clamping axis of V-arrangement anchor clamps and the extended line conllinear of connecting link 17 (as the n-n among Fig. 1).
As further improving and replenishing to technique scheme, the utility model also comprises following additional technical characterictic, though structure shown in Fig. 1,2 has comprised following additional technical characterictic, but only be preferred embodiment of the present utility model, the utility model is not limited to this, in the specific implementation, can select for use according to their concrete effect:
Binding post 15 and a safety pin 18 of being positioned at the tested light fixture power supply of giving of its border are installed on the anchor ear 16, and an end of connecting link 17 is provided with the ring groove that snaps in for safety pin 18.Careless landing in the time of can preventing to adorn.
Offer the guiding elongated slot on the Connection Block 11, the guidepost 20 that extends in the described elongated slot is housed on the connecting link 17, connecting link 17 can only axially be moved horizontally, the set lever 10 that is used to lock connecting link 17 also is installed on the Connection Block 11, and (this set lever can adopt the tightening handle of can transposing, firmly evenly, direction is flexible).But anchor clamps are by the centre distance of the tested light fixture of connecting link 17 horizontal adjustment.
Back-pressure nut 2 is installed on the counterscrew 6.Counterscrew 6 is tightened up, and during two vee-blocks, 5 clamping measured lights, available back-pressure nut 2 compresses, and gets loose when preventing the running of tested light fixture and drops.
Fixed clamping screw 7 is arranged on the vee-block.When counterscrew 6 clamps tested light fixture,, prevent landing with fixed clamping screw 7 fixed tight tested light fixtures.
Banking stop 8 is housed on the vee-block.Be tested light fixture location.
The two ends dress linear bearing 4 of two vee-blocks 5, linear axis 3 is through in the corresponding linear bearing 4.Stuck phenomenon in the time of can avoiding two vee-blocks 5 to slide has increased the fluency when sliding.
The all surface of V-arrangement anchor clamps is unreflected black.To avoid the reflective photometric measurement result of calibration that influences.
The clamping device of distribution photometer of the present utility model, the anchor ear mode of chuck and the bikini connected mode of anchor clamps have guaranteed that the measured light of clamping or light fixture are in stable installment state all the time, can lock and discharge connecting link 17 by tightening handle 9, make connecting link 17 rotate along axis n-n; Realize that by rotary handle 1 scalable counterscrew 6 two vee-blocks step up tested lamp source or light fixture or discharge; Can lock and discharge connecting link 17 by set lever 10, so that regulate the centre distance of tested lamp source or light fixture moving axially connecting link 17; Regulate the luffing angle at tested light fixture center by ripple handle 12.Very easily the rotation center of the luminosity center adjustment of measured light or light fixture to distribution photometer.Easy to operate, clamping precision height, the anchor clamps spin stabilization is reliable.
Claims (9)
1. the clamping device of distribution photometer, it is characterized in that: go up by tightening handle (9) at an anchor ear (16) vertically and clamp a connecting link (17), the other end of this connecting link (17) is inserted on a connecting seat (11), this Connection Block (11) is by plain radial bearing (13), ripple handle (12) is connected on the mount pad (19), described mount pad (19) is gone up by joint pin (14) and is connected V-arrangement anchor clamps, these anchor clamps comprise two vee-blocks (5) that are installed in relatively up and down on two linear axis (3), these two vee-blocks (5) are connected on the opposite thread segment of two sections rotation directions of a counterscrew (6), rotary handle (1) is installed, the extended line conllinear of the clamping axis of described V-arrangement anchor clamps and described connecting link (17) on this counterscrew (6).
2. the clamping device of distribution photometer according to claim 1, it is characterized in that being equipped with on the described anchor ear (16) binding post (15) and the safety pin (18) that are positioned at its border, an end of described connecting link (17) is provided with the ring groove that snaps in for described safety pin (18).
3. the clamping device of distribution photometer according to claim 1, it is characterized in that offering the guiding elongated slot on the described Connection Block (11), the guidepost (20) that extends in the described elongated slot is housed on the described connecting link (17), the set lever (10) that is used to lock described connecting link (17) also is installed on the described Connection Block (11).
4. the clamping device of distribution photometer according to claim 1 is characterized in that described joint pin (14) is three, and uniform on circumference.
5. the clamping device of distribution photometer according to claim 1 is characterized in that being equipped with on the described counterscrew (6) back-pressure nut (2).
6. the clamping device of distribution photometer according to claim 1 is characterized in that fixed clamping screw (7) is arranged on the described vee-block.
7. the clamping device of distribution photometer according to claim 1 is characterized in that being equipped with on the described vee-block banking stop (8).
8. the clamping device of distribution photometer according to claim 1 is characterized in that linear bearing (4) is adorned at the two ends of described two vee-blocks (5), and described linear axis (3) is through in the corresponding linear bearing (4).
9. the clamping device of distribution photometer according to claim 1, all surface that it is characterized in that described V-arrangement anchor clamps is unreflected black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201558968U CN201680908U (en) | 2010-04-12 | 2010-04-12 | Clamping device for distribution photometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201558968U CN201680908U (en) | 2010-04-12 | 2010-04-12 | Clamping device for distribution photometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201680908U true CN201680908U (en) | 2010-12-22 |
Family
ID=43345948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201558968U Expired - Fee Related CN201680908U (en) | 2010-04-12 | 2010-04-12 | Clamping device for distribution photometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201680908U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407456A (en) * | 2011-12-05 | 2012-04-11 | 常州市新特力工具有限公司 | Manual quick clamping device |
| CN104316177A (en) * | 2014-10-17 | 2015-01-28 | 中国科学院长春光学精密机械与物理研究所 | Photometer angle-changing test fixture |
| CN105067228A (en) * | 2015-08-25 | 2015-11-18 | 公安部上海消防研究所 | Device and method for continuous detection of illuminance of fire illumination lamp |
| CN107192538A (en) * | 2017-06-29 | 2017-09-22 | 湖北申安亚明照明科技有限公司 | A kind of integrating sphere fixture |
| CN107745309A (en) * | 2017-11-17 | 2018-03-02 | 长缆电工科技股份有限公司 | Cable insulation automatic sander |
-
2010
- 2010-04-12 CN CN2010201558968U patent/CN201680908U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407456A (en) * | 2011-12-05 | 2012-04-11 | 常州市新特力工具有限公司 | Manual quick clamping device |
| CN104316177A (en) * | 2014-10-17 | 2015-01-28 | 中国科学院长春光学精密机械与物理研究所 | Photometer angle-changing test fixture |
| CN105067228A (en) * | 2015-08-25 | 2015-11-18 | 公安部上海消防研究所 | Device and method for continuous detection of illuminance of fire illumination lamp |
| CN105067228B (en) * | 2015-08-25 | 2019-01-04 | 公安部上海消防研究所 | Lighting lamp for fire service has continuous illumination testing apparatus and detection method |
| CN107192538A (en) * | 2017-06-29 | 2017-09-22 | 湖北申安亚明照明科技有限公司 | A kind of integrating sphere fixture |
| CN107745309A (en) * | 2017-11-17 | 2018-03-02 | 长缆电工科技股份有限公司 | Cable insulation automatic sander |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201680908U (en) | Clamping device for distribution photometer | |
| CN104154504B (en) | Light fixture and its angle regulator | |
| CN214308750U (en) | On-spot measurement auxiliary device based on accurate cost management | |
| CN101382413A (en) | Cramp for measuring internal geometric size of bulb for automobile | |
| CN203894270U (en) | Multi-purpose LED street lamp test fixture | |
| CN102927413B (en) | Positioning device of field intensity probe | |
| CN202469790U (en) | Pendant lamp convenient to adjust angle of lampshade | |
| CN203731211U (en) | Lamp with angle adjustable | |
| CN215357928U (en) | Grinding clamp for spectrum standard sample | |
| CN113916086B (en) | Wheel assembly measuring device that beats | |
| CN205437854U (en) | Jackshaft anchor clamps | |
| CN211147600U (en) | Photoelectric goniometer | |
| CN205009416U (en) | Sapphire A is to directional anchor clamps | |
| CN207487821U (en) | A kind of distribution photometer c- γ test fixtures | |
| CN220680553U (en) | Clamping device capable of being adjusted at multiple angles | |
| CN209334744U (en) | A kind of Crankshaft clamp group | |
| CN209327750U (en) | A kind of rotatable support frame and LED light supplement lamp | |
| CN207480447U (en) | A kind of fixture of light bulb | |
| CN205521003U (en) | Electronic expansion valve anchor clamps | |
| CN106272999A (en) | A kind of multiple degrees of freedom Gypsum Fibrosum cutting support | |
| CN202032988U (en) | Chain range finding stretching device | |
| CN201320844Y (en) | Device for adjusting horizontal translation of line marking lamp and rotation of lamp tube of tire building machine | |
| CN103851589A (en) | Double lamp holder rotating structure | |
| CN201130056Y (en) | Chucking appliance for distribution photometer | |
| CN107607193B (en) | C-gamma test clamp for distribution photometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20160412 |