CN201130056Y - Chucking appliance for distribution photometer - Google Patents
Chucking appliance for distribution photometer Download PDFInfo
- Publication number
- CN201130056Y CN201130056Y CNU2007201840187U CN200720184018U CN201130056Y CN 201130056 Y CN201130056 Y CN 201130056Y CN U2007201840187 U CNU2007201840187 U CN U2007201840187U CN 200720184018 U CN200720184018 U CN 200720184018U CN 201130056 Y CN201130056 Y CN 201130056Y
- Authority
- CN
- China
- Prior art keywords
- mounting rod
- light fixture
- anchor clamps
- expansion screw
- distribution photometer
- 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 - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a fixture used for distribution photometers, which comprises a mounting rod and a luminaire fixture clamper, wherein the mounting rod and the luminaire fixture clamper are connected through three-point expansion screw pairs, each group of the expansion screw pairs comprises screw bolt cap nuts used for fastening, and expansion screw rods used for matching with the cap nuts, wherein the mounting rod or the elongation line of the mounting rod are traversed through a triangle which is formed through the three-point expansion screws, the point-to-point connection mode of the triangle guarantees the luminaire fixture clamper, the measured light source or the luminaire which are clamped by the luminaire fixture clamper to stay in a stable mounting state, simultaneously, the luminaire fixture clamper can be effectively fixed by the expansion screw pairs through a drawing and a fastening screw rods, and the altitude of the luminaire supporting stand can be slightly regulated by the expansion screw pairs, thereby, the measured light source or the photometric center of the luminaire can be very conveniently regulated to the rotation center of the distribution photometer.
Description
[technical field]
The utility model relates to a kind of distribution photometer, relates in particular to a kind of anchor clamps that connect distribution photometer mounting rod and light fixture.
[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 measured light under the arm or light fixture should be according to the rules or the actual attitude work of using, and requires the luminosity of measured light or light fixture to be centered close to the rotation center of distribution photometer.Just to the clamping and the adjusting of aligning, especially measured light or the light fixture of whole distribution photometer, promptly the anchor clamps of distribution photometer have proposed very high requirement for these.The anchor clamps of measured light or light fixture must be able to guarantee can both stable holding measured light or light fixture in each anglec of rotation, and design of Clamping Apparatus should more convenient realization measured light or the adjusting of light fixture, with the installation site that reaches above-mentioned measured light or light fixture and the requirement of attitude.Usually adopt single-point or 2 methods that are connected of arm and measured light or lamp locker in the prior art, promptly mounting rod that links to each other with arm and measured light or light fixture only couple together by a point or two points.The defective of this method is: at first single-point or 2 s' connected mode rigidity is not enough, in the distribution photometer rotary course, can not make measured light or light fixture be in stable status, or can not guarantee the rotation at the uniform velocity stably in measuring process of measured light or light fixture; Secondly under single-point or 2 s' the connected mode, often can only regulate measured light or the light fixture position on the mounting rod direction, and can not regulate lamp well perpendicular to position on the mounting rod direction and attitude, this regulates for the attitude of whole distribution photometer ground aligning and measured light or light fixture and all brings very big trouble.
[utility model content]
In order to overcome above-mentioned defective, the purpose of this utility model aims to provide a kind of: the anchor clamps that the distribution photometer of energy stable holding measured light or light fixture is used.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the anchor clamps that a kind of distribution photometer is used, comprise mounting rod and light fixture clamper, the ennation of described mounting rod or mounting rod is connected by the bikini expansion screw is secondary with the light fixture clamper.
Above-mentioned expansion screw pair comprises bolt and nut and the adjusting screw(rod) with matching that is used to tighten.
In above-mentioned design, pass through to regulate secondary connection bars of three groups of expansion screws and light fixture clamper, principle according to stable triangle, bikini expansion screw pair can be stably fixing light fixture clamper, make the measured light or the light fixture of clamping be in stable installment state all the time, simultaneously one draw the secondary design of expansion screw of tight two screw rods can realize fine setting to the attitude of light fixture clamping, easily the luminosity center adjustment of measured light or light fixture to the luminosity center and it is worked on desired attitude.
The technical solution of the utility model also can be further perfect,
Above-mentioned mounting rod is connected with the arm of distribution photometer by flange or tripodia chuck, and corresponding connector is housed on the mounting rod.The extended line of mounting rod or mounting rod passes in the triangle that three groups of screw pairs of bikini expansion screw pair are determined.The center of gravity of the light fixture clamper that connects with bikini expansion screw parafacies and the light fixture of clamping thereof should drop on the axis or axis extended line of mounting rod, if center of gravity is not on desired position, on the light fixture clamper balancing weight should be installed, with balance measured light or light fixture moment to mounting rod.
Adjustable adjusting support up and down is set between above-mentioned mounting rod and the bikini screw pair.Regulate the interior cover of central shaft of support or be enclosed within on the mounting rod outward, the up-down adjustment of regulating support is to realize by the relative position of regulating its central shaft and mounting rod, the arm of regulating support is y-type structure, circle or polygonized structure, the bikini expansion screw is distributed on the arm of regulating support, connects the light fixture clamper.
When clamping and fixing bigger tested light fixture, above-mentioned adjusting support can be following structure: regulating support is a y-type structure that waits brachium, and angle is 60 ° between alternate arm; The central shaft of regulating support all has reinforcement to connect to each arm, and reinforcement can strengthen the rigidity of regulating support, makes it can bear bigger heavier measured light or light fixture.In the case, the rigidity of above-mentioned light fixture clamper is also very high with stability requirement: comprise being used to be connected the frame-type coupling part of regulating support, be used to support the frame-type supporting part and the cramp bar that is connected supporting part and coupling part of tested light fixture.Wherein regulating the parts of support and lamp bracket and all make tower structure, is for reflection mirror distribution photometer is in the light under the situation that guarantees rigidity and stability less as far as possible.The shape of the light fixture clamper of frame-type, different and different with the shape of measured light or light fixture, for example, when tested light fixture is the barrier lamp, the coupling part of lamp bracket and supporting part are rectangular frame, and when tested light fixture was the tubular light fixture, coupling part and supporting part were circular frame.
When clamping and fixing small-sized tested light fixture, the rigidity of light fixture clamper requires so not high, and the light fixture clamper can be made up of coupling part and supporting part, and supporting part directly is connected with lamp socket, according to the difference of survey lamp, the size of supporting part and lamp socket can make corresponding changes.
For miniature light sources or light fixture, the not necessarily vertical state of their duty, possibly to the clamping of its horizontal clamping or other direction, the horizontal frame that frames up of English truss formula is set between above-mentioned mounting rod and expansion screw pair this moment, and the vertical installation of measured light or the light fixture level that switches to is installed for it or other attitude is installed.Above-mentioned mounting rod is fixed interior cover or is enclosed within outward in the vertical axes of the horizontal frame that frames up, and above-mentioned bikini expansion screw pair is connected with the transverse axis of the horizontal frame that frames up by the central shaft of regulating support.
Above-mentioned light fixture, all surface of anchor clamps comprise above-mentioned mounting rod, the light fixture clamper, and three groups of expansion screw surfaces secondary and the adjusting support all are processed into opaque black.
The bikini expansion screw pair that the utility model uses distribution triangular in shape is fixing light fixture clamper stably, make its measured light that is supported or light fixture be in stable installment state all the time, simultaneously one draw the secondary design of expansion screw of tight two screw rods can also realize the attitude of light fixture clamper is finely tuned, easily the luminosity center adjustment of measured light or light fixture to the luminosity center and it is worked on desired attitude.
[description of drawings]
Accompanying drawing 2 is to regulate the bolt arrangement synoptic diagram;
Accompanying drawing 3 is embodiment 2 of the present utility model, the structural representation of Down lamp anchor clamps;
Accompanying drawing 4 is embodiment 3 of the present utility model, the structural representation of road lamp anchor clamps;
Accompanying drawing 5 is embodiment 4 of the present utility model, the structural representation of the horizontal clamping tool of naked light source.
[embodiment]
Embodiment below in conjunction with accompanying drawing is further described in detail the utility model:
As the anchor clamps that Fig. 1 uses for a kind of distribution photometer of the present utility model, comprise mounting rod 1 and light fixture clamper 3, both connect by bikini expansion screw secondary 4.Mounting rod 1 passes through connector with distribution photometer, and present embodiment adopts flange 8 or tripodia chuck to be connected with the arm of distribution photometer, and the central shaft of mounting rod 1 passes three groups of triangles that expansion screw pair 4 is determined of bikini expansion screw pair 4.As shown in Figure 2, the expansion screw pair comprises screw rod 4-1 nut 4-2 and the adjusting screw(rod) 4-3 with matching that a cover is used to tighten.
Anchor clamps among Fig. 1 are the anchor clamps of barrier lamp, mounting rod 1 is connected with arm by flange 8, comprise between mounting rod 1 and the bikini expansion screw pair 4 and regulate support 2, be enclosed within the mounting rod 1 of screw in the central shaft 2-1 that regulates support 2, and its position can up-down adjustment, the hold-down nut 5 outer positions that are enclosed within the mounting rod 1 in the fixed center axis 2-1 on the mounting rod 1.The arm 2-2 that regulates support is y-type structure, and angle is 120 ° between alternate arm 2-2; The central shaft 2-1 that regulates support 2 has reinforcement 2-3 to connect to each arm 2-2.Because the light fixture that is supported is the barrier lamp, the light fixture clamper is a rectangular frame structure, comprise and coupling part 3-1 that the adjusting support is connected and the supporting part 3-3 that supports light fixture, four cramp bar 3-2 one ends link to each other with four drift angles of the rectangle housing of coupling part 3-1 respectively, and the other end connects four drift angles of supporting part 3-3 housing.
Fig. 3 is the anchor clamps synoptic diagram of Down lamp, the same among the mounting rod 1 and the structure of regulating support 2 and connected mode and the embodiment 1, but because the light fixture of clamping is different, so the shape of light fixture clamper 3 is also different, the light fixture that lamp bracket supported in the present embodiment is a Down lamp, the coupling part 3-1 of light fixture clamper and supporting part 3-3 are the annular frame structure, link to each other by three cramp bar 3-2 between coupling part 3-1 and the supporting part 3-3, its position is corresponding to the position of three groups of expansion screw pairs.
Fig. 4 is the anchor clamps synoptic diagram of the naked light source of vertically-loaded type, is enclosed within the mounting rod 1 in the central shaft 2-1 that regulates support 2, and the jack and the screw 6 fixed installation bars 1 of fixed installation bar position are set on the central shaft 2-1.Three groups of expansion screws secondary 4 triangular in shape being distributed in of bikini expansion screw pair 4 are regulated on the support, the arm 2-2 that regulates support is circle or polygon, the coupling part 3-1 of light fixture clamper 3 links with the adjusting support by the bikini expansion screw is secondary, the supporting part 3-1 of light fixture clamper 3 is connected with naked light source lamp socket, according to the difference of the naked light source of survey, supporting part 3-3 and lamp socket are also different.
Fig. 5 is the anchor clamps synoptic diagram of the naked light source of horizontally loaded type, at mounting rod 1 and 2 on support of adjusting the horizontal frame 7 that frames up of English truss formula is set, and the vertical installation of measured light or the light fixture level that switches to is installed for it or other attitude is installed.Respectively by two tubular shafts, be respectively vertical axes 7-1 and transverse axis 7-2 at the two ends of the horizontal frame that frames up, be enclosed within the mounting rod 1 in the vertical axes 7-1 of the horizontal frame 7 that frames up, fix by jack on the vertical axes 7-1 and screw 6-1; And be enclosed within the transverse axis 7-2 of the horizontal frame that frames up in the central shaft 2-1 of adjusting support 2, fix by jack on the transverse axis 7-2 and screw 6-2.Identical among the structure of regulating support and light fixture clamper and form and the embodiment 3.
The light fixture of the foregoing description, all surface of anchor clamps comprise above-mentioned mounting rod, the light fixture clamper, and three groups of expansion screw surfaces secondary and the adjusting support all are processed into opaque black.
Claims (8)
1. the anchor clamps that distribution photometer is used comprise mounting rod (1) and light fixture clamper (3), it is characterized in that, the ennation of described mounting rod (1) or mounting rod is connected by bikini expansion screw pair (4) with light fixture clamper (3); The extended line of described mounting rod (1) or mounting rod (1) passes in the triangle that three groups of expansion screw pairs (4) of bikini expansion screw pair (4) are determined.
2. the anchor clamps that distribution photometer according to claim 1 is used is characterized in that described expansion screw pair (4) comprises screw rod (4-1) nut (4-2) and the adjusting screw(rod) with matching (4-3) that is used to tighten.
3. the anchor clamps that distribution photometer according to claim 1 and 2 is used is characterized in that described light fixture clamper (3) is provided with balance measured light or the light fixture balancing weight to the moment of mounting rod (1).
4. the anchor clamps that distribution photometer according to claim 1 and 2 is used is characterized in that being provided with between mounting rod (1) and the bikini screw pair (4) adjustable adjusting support (2) up and down.
5. the anchor clamps that distribution photometer according to claim 4 is used, the central shaft (2-1) that it is characterized in that described adjusting support (2) is connected with mounting rod (1) by socket join structure, the arm (2-2) of regulating support is y-type structure, circle or polygonized structure, and bikini expansion screw pair (4) is distributed on the arm (2-2) of regulating support.
6. the anchor clamps that distribution photometer according to claim 1 and 2 is used, it is characterized in that between described mounting rod (1) and light fixture clamper (3), being provided with the horizontal frame that frames up of English truss formula (7) that the level that switches to is installed vertically is installed, be enclosed within the described mounting rod (1) in the vertical axes (7-1) of the horizontal frame that frames up, described bikini expansion screw pair (4) is connected with the transverse axis (7-2) of the horizontal frame that frames up.
7. the anchor clamps that distribution photometer according to claim 1 and 2 is used is characterized in that being equipped with on the mounting rod (1) connector (8) that links to each other with distribution photometer.
8. the anchor clamps that distribution photometer according to claim 1 and 2 is used is characterized in that all surface of described fixture clamp all is processed into opaque black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201840187U CN201130056Y (en) | 2007-10-10 | 2007-10-10 | Chucking appliance for distribution photometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201840187U CN201130056Y (en) | 2007-10-10 | 2007-10-10 | Chucking appliance for distribution photometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130056Y true CN201130056Y (en) | 2008-10-08 |
Family
ID=40017916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201840187U Expired - Lifetime CN201130056Y (en) | 2007-10-10 | 2007-10-10 | Chucking appliance for distribution photometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130056Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI416083B (en) * | 2010-09-13 | 2013-11-21 | Ind Tech Res Inst | Connecting fixture of goniophotometer |
| CN106985111A (en) * | 2017-05-21 | 2017-07-28 | 无锡市翱宇特新科技发展有限公司 | A kind of boots head aids in handler |
-
2007
- 2007-10-10 CN CNU2007201840187U patent/CN201130056Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI416083B (en) * | 2010-09-13 | 2013-11-21 | Ind Tech Res Inst | Connecting fixture of goniophotometer |
| CN106985111A (en) * | 2017-05-21 | 2017-07-28 | 无锡市翱宇特新科技发展有限公司 | A kind of boots head aids in handler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU EVERFINE OPTOELECTRONIC INFORMATION CO., Free format text: FORMER NAME: HANGZHOU EVERFINE PHOTO-E-INFO CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 310053 Binjiang District, Zhejiang Province, Hangzhou Road, No. 669 Patentee after: Hangzhou Everfine Photo-E-Info Co., Ltd. Address before: 310053 Binjiang District, Zhejiang Province, Hangzhou Road, No. 669 Patentee before: Hangzhou Everfine Photo-E-Info Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |
|
| CX01 | Expiry of patent term |