CN203560832U - Test device for adjusting distance between lamp bead and diffusion plate - Google Patents
Test device for adjusting distance between lamp bead and diffusion plate Download PDFInfo
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- CN203560832U CN203560832U CN201320753790.1U CN201320753790U CN203560832U CN 203560832 U CN203560832 U CN 203560832U CN 201320753790 U CN201320753790 U CN 201320753790U CN 203560832 U CN203560832 U CN 203560832U
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- plate
- lamp
- lamp pearl
- diffuser plate
- hole
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Abstract
The utility model discloses a test device for adjusting the distance between a lamp bead and a diffusion plate. The test device comprises a lamp plate, a lamp bead, a diffusion plate and a shell. The lamp bead is arranged on the lower surface of the lamp plate. The lamp plate and the diffusion plate are arranged on the shell. The lamp plate is located above the diffusion plate. The test device further comprises a lifting structure for controlling the lamp plate to be away from or get close to the diffusion plate. The test device has the advantages that the distance between the lamp bead and the diffusion plate can be conveniently adjusted, and therefore the distance can be determined so that the balance between the lowest luminance of the lamp bead and the highest luminance of the lamp bead can be achieved.
Description
Technical field
The utility model relates to light fixture and manufactures field.
Background technology
When light fixture is manufactured, for consideration attractive in appearance, need to guarantee that lamp pearl can not directly be seen by naked eyes when lamp is bright, this need just need lamp pearl away from diffuser plate one segment distance.Meanwhile, also to guarantee the maximization of lamp brightness.Lamp pearl from diffuser plate more close to, brightness that light fixture sends is maximum, but lamp pearl can cause lamp pearl visible close to crossing from diffuser plate, affects attractive in appearance.
Current, lack and a kind ofly can regulate easily the distance between lamp pearl and diffuser plate, the device of the distance while averaging out between the invisible and light efficiency maximum of lamp pearl to determine.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of lamp pearl diffuser plate spacing of distance between lamp pearl and diffuser plate that can regulate easily to regulate experimental rig.
The purpose of this utility model is achieved through the following technical solutions:
Lamp pearl diffuser plate spacing regulates experimental rig, comprises lamp plate, lamp pearl, diffuser plate and housing, and lamp pearl is arranged in the lower surface of lamp plate, and lamp plate and diffuser plate are arranged on housing, and lamp plate is positioned at diffuser plate top; Also comprise control lamp plate away from or near the lifting structure of diffuser plate.
The utility model by lifting structure control lamp plate away from or near diffuser plate, thereby realize the adjusting of distance between lamp pearl and diffuser plate, regulating between lamp pearl and diffuser plate in distance, observation obtains nearest distance between lamp pearl and diffuser plate when lamp pearl is invisible, and this distance is the distance while averaging out between the invisible and light efficiency maximum of lamp pearl.
Further, described lifting structure comprises adjustment bar, pin and is opened in the hole of passing through on described housing; Adjustment bar runs through by hole and is connected with the upper surface of described lamp plate, adjusts on bar and equidistantly offers from top to bottom a plurality of locating holes, and pin runs through one of them locating hole, and pin contacts with the end face of described housing.
This elevating mechanism can be comparatively stable adjusting lamp pearl and the distance between diffuser plate, each precision of adjusting equals the spacing between locating hole, adjust after the distance between lamp pearl and diffuser plate, in locating hole, insert pin, adjustment bar is fixed, thereby can be determined easily that whether lamp pearl is visible.
Further, described by hole with adjust bar and be two.
Arrange two by hole and adjust bar, can make moving up and down of lamp plate more stable, can be more stable after inserting pin fix lamp plate, prevent lamp plate deflection.
Further, also comprise adjustment plate, adjust plate and be placed between described pin and the end face of described housing, the spacing between described locating hole is to adjust the integral multiple of plate thickness.
Adjustment plate is set, by changing the quantity of the adjustment plate between pin and housing end face, can carries out meticulousr adjustment to the distance between lamp pearl and diffuser plate.
Further, the spacing between described locating hole is 5mm, and the thickness of described adjustment plate is 1mm.
Further, the diameter of described locating hole is 1mm.
Further, state on adjustment bar and be provided with scale.
Scale is set, is convenient to directly obtain the distance between lamp pearl and diffuser plate, avoided the trouble of double measurement.
Further, described lifting structure comprises Height Adjustment plate and be opened in the hole of passing through on described housing, and Height Adjustment plate vertically arranges, and Height Adjustment plate runs through by hole and is connected with the upper surface middle part of described lamp plate, on Height Adjustment plate, is provided with scale.
Further, the top of described adjustment plate is provided with and grabs ring.
Further, described lifting structure comprises that two Height Adjustment plates pass through hole with two that are opened on described housing, and Height Adjustment plate runs through by hole and is connected with the upper surface of described lamp plate; Also comprise the handle being connected with two Height Adjustment plates simultaneously.
In sum, advantage of the present utility model and beneficial effect are:
1. the utility model can regulate distance between lamp pearl and diffuser plate easily, so that determine the distance value while averaging out between the invisible and light efficiency maximum of lamp pearl;
2. the utility model is used reliably, working stability, and precision is high;
3. scale is set, is convenient to directly obtain the distance between lamp pearl and diffuser plate, avoided the trouble of double measurement.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present utility model, will be briefly described describing the required accompanying drawing of using in the utility model embodiment below.Apparent, the accompanying drawing in the following describes is only some embodiment that record in the utility model, for a person skilled in the art, in the situation that not paying creative work, can also, according to accompanying drawing below, obtain other accompanying drawing.
Fig. 1 is the structural representation of the utility model the first embodiment;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the structural representation of the utility model the second embodiment;
Fig. 4 is the structural representation of the third embodiment of the utility model;
Wherein, the parts title that Reference numeral is corresponding is as follows:
1-lamp plate, 2-lamp pearl, 3-diffuser plate, 4-housing, 5-adjusts bar, 6-pin, 7-passes through hole, 8-locating hole, 9-adjusts plate, 10-scale, 11-Height Adjustment plate, 12-grabs ring, 13-handle.
The specific embodiment
In order to make those skilled in the art understand better the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out to clear, complete description.Apparent, embodiment described below is only the part in the utility model embodiment, rather than all.The embodiment recording based on the utility model, other all embodiment that those skilled in the art obtain in the situation that not paying creative work, all in the scope of the utility model protection.
Embodiment 1:
As shown in Figure 1, lamp pearl diffuser plate spacing regulates experimental rig, comprises lamp plate 1, lamp pearl 2, diffuser plate 3 and housing 4, and lamp pearl 2 is arranged in the lower surface of lamp plate 1, and lamp plate 1 and diffuser plate 3 are arranged on housing 4, and lamp plate 1 is positioned at diffuser plate 3 tops; Also comprise control lamp plate 1 away from or near the lifting structure of diffuser plate 3.
The present embodiment by lifting structure control lamp plate 1 away from or near diffuser plate 3, thereby realize the adjusting of distance between lamp pearl 2 and diffuser plate 3, regulating between lamp pearl 2 and diffuser plate 3 in distance, observation obtains nearest distance between lamp pearl 2 and diffuser plate 3 when lamp pearl is invisible, and this distance is the distance while averaging out between the invisible and light efficiency maximum of lamp pearl.
Wherein, lifting structure is controlled lamp plate 1 and is moved in vertical direction, and lifting structure can be cylinder, hydraulic cylinder, linear electric motors isoline driving mechanism.
Embodiment 2:
As depicted in figs. 1 and 2, the present embodiment is on the basis of embodiment 1, and described lifting structure comprises adjusting bar 5, pin 6 and being opened in and passes through hole 7 on described housing 4; Adjustment bar 5 runs through by hole 7 and is connected with the upper surface of described lamp plate 1, adjusts on bar 5 and equidistantly offers from top to bottom a plurality of locating holes 8, and pin 6 runs through one of them locating hole 8, and pin 6 contacts with the end face of described housing 4.
The present embodiment provides a kind of concrete structure of lifting structure.In use, make lamp pearl 2 be positioned at the visible height of lamp pearl, then improve gradually the position of lamp pearl 2, until lamp pearl 2 is invisible, now the distance between lamp pearl 2 and diffuser plate 3 is the distance while averaging out between the invisible and light efficiency maximum of pearl.
In use, each precision of adjusting equals the spacing between locating hole 8 to the present embodiment, adjusts after the distance between lamp pearl 2 and diffuser plate 3, inserts pin 6 in locating hole 8, will adjust bar 5 fixing, thereby can determine easily that whether lamp pearl 2 is visible.
On the basis of said structure, we can also further limit by hole 7 and adjust bar 5 and be two.Arrange two by hole 7 and adjust bar 5, can make moving up and down of lamp plate 1 more stable, can be more stable after inserting pin 6 fix lamp plate 1, prevent lamp plate 1 deflection.
In order to improve precision, can also arrange and adjust plate 9, to adjust plate 9 and be placed between described pin 6 and the end face of described housing 4, the spacing between described locating hole 8 is to adjust the integral multiple of plate 9 thickness.
By changing the quantity of the adjustment plate 9 between pin 6 and housing 4 end faces, can carry out meticulousr adjustment to the distance between lamp pearl and diffuser plate.Each precision of adjusting equals to adjust the thickness of plate 9.
The present embodiment also discloses a kind of feasible size, and the spacing between described locating hole 8 is 5mm, and the thickness of described adjustment plate 9 is 1mm, and the diameter of described locating hole 8 is 1mm, with this, realizes grade precision.
In order to make the distance between lamp pearl 2 and diffuser plate 3 be more prone to definite, can also on adjustment bar 5, scale 10 be set.Distance between lamp pearl 2 and diffuser plate 3 equals the distance that lamp plate 1 distance between lamp pearl 2 and diffuser plate 3 when the top deducts scale 10 indications.
Embodiment 3:
As shown in Figure 3, the present embodiment is on the basis of embodiment 1, a kind of concrete form of lifting structure is provided, be that described lifting structure comprises Height Adjustment plate 11 and is opened in and passes through hole 7 on described housing 4, Height Adjustment plate 11 vertically arranges, Height Adjustment plate 11 runs through by hole 7 and is connected with the upper surface middle part of described lamp plate 1, is provided with scale 10 on Height Adjustment plate 11.
The present embodiment can be continuous the height of adjustment lamp plate 1.
Further, can also arrange at the top of Height Adjustment plate 11 and grab ring 12.Grabbing ring 12 personnel easy to use grasps.
Embodiment 4:
As shown in Figure 4, the present embodiment is on the basis of embodiment 1, a kind of concrete form of lifting structure is provided, and described lifting structure comprises that two Height Adjustment plates 11 pass through hole 7 with two that are opened on described housing 4, and Height Adjustment plate 11 runs through by hole 7 and is connected with the upper surface of described lamp plate 1; Also comprise the handle 13 being connected with two Height Adjustment plates 11 simultaneously.
Arrange two by hole 7, two Height Adjustment plates 11 and handles 13, can prevent lamp plate 1 deflection.
As mentioned above, just can realize preferably the utility model.
Claims (10)
1. lamp pearl diffuser plate spacing regulates experimental rig, it is characterized in that: comprise lamp plate (1), lamp pearl (2), diffuser plate (3) and housing (4), lamp pearl (2) is arranged in the lower surface of lamp plate (1), it is upper that lamp plate (1) and diffuser plate (3) are arranged at housing (4), and lamp plate (1) is positioned at diffuser plate (3) top;
Also comprise control lamp plate (1) away from or near the lifting structure of diffuser plate (3).
2. lamp pearl diffuser plate spacing according to claim 1 regulates experimental rig, it is characterized in that:
Described lifting structure comprises adjusting bar (5), pin (6) and being opened in and passes through hole (7) on described housing (4);
Adjustment bar (5) runs through by hole (7) and is connected with the upper surface of described lamp plate (1), adjust on bar (5) and equidistantly offer from top to bottom a plurality of locating holes (8), pin (6) runs through one of them locating hole (8), and pin (6) contacts with the end face of described housing (4).
3. lamp pearl diffuser plate spacing according to claim 2 regulates experimental rig, it is characterized in that: describedly by hole (7) and adjustment bar (5), be two.
4. lamp pearl diffuser plate spacing according to claim 2 regulates experimental rig, it is characterized in that: also comprise and adjust plate (9), adjust plate (9) and be placed between described pin (6) and the end face of described housing (4), the spacing between described locating hole (8) is to adjust the integral multiple of plate (9) thickness.
5. lamp pearl diffuser plate spacing according to claim 4 regulates experimental rig, it is characterized in that: the spacing between described locating hole (8) is 5mm, and the thickness of described adjustment plate (9) is 1mm.
6. lamp pearl diffuser plate spacing according to claim 4 regulates experimental rig, it is characterized in that: the diameter of described locating hole (8) is 1mm.
7. according to the lamp pearl diffuser plate spacing described in any one in claim 2 ~ 6, regulate experimental rig, it is characterized in that: on described adjustment bar (5), be provided with scale (10).
8. lamp pearl diffuser plate spacing according to claim 1 regulates experimental rig, it is characterized in that:
Described lifting structure comprises Height Adjustment plate (11) and is opened in and passes through hole (7) on described housing (4), Height Adjustment plate (11) vertically arranges, Height Adjustment plate (11) runs through by hole (7) and is connected with the upper surface middle part of described lamp plate (1), is provided with scale (10) on Height Adjustment plate (11).
9. lamp pearl diffuser plate spacing according to claim 8 regulates experimental rig, it is characterized in that: the top of described adjustment plate (11) is provided with grabs ring (12).
10. lamp pearl diffuser plate spacing according to claim 1 regulates experimental rig, it is characterized in that: described lifting structure comprises two Height Adjustment plates (11) and be opened on described housing (4) two by hole (7), Height Adjustment plate (11) runs through by hole (7) and is connected with the upper surface of described lamp plate (1);
Also comprise the handle (13) being connected with two Height Adjustment plates (11) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753790.1U CN203560832U (en) | 2013-11-26 | 2013-11-26 | Test device for adjusting distance between lamp bead and diffusion plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753790.1U CN203560832U (en) | 2013-11-26 | 2013-11-26 | Test device for adjusting distance between lamp bead and diffusion plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560832U true CN203560832U (en) | 2014-04-23 |
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ID=50510552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753790.1U Expired - Fee Related CN203560832U (en) | 2013-11-26 | 2013-11-26 | Test device for adjusting distance between lamp bead and diffusion plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560832U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995392A (en) * | 2014-06-17 | 2014-08-20 | 中航华东光电有限公司 | Distance regulating device and method used for backlight and optical film |
| CN106287412A (en) * | 2016-08-19 | 2017-01-04 | 中节能晶和照明有限公司 | A kind of fixing device for connecting LED light source and lamp housing |
| CN106838734A (en) * | 2017-04-14 | 2017-06-13 | 广州诺绰信息技术有限公司 | A kind of LED illumination lamp device |
| CN107420788A (en) * | 2017-04-14 | 2017-12-01 | 广州诺绰信息技术有限公司 | A kind of adjustable LED illumination lamp device |
| CN107435866A (en) * | 2017-04-14 | 2017-12-05 | 广州诺绰信息技术有限公司 | A kind of reversible LED illumination lamp device |
-
2013
- 2013-11-26 CN CN201320753790.1U patent/CN203560832U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995392A (en) * | 2014-06-17 | 2014-08-20 | 中航华东光电有限公司 | Distance regulating device and method used for backlight and optical film |
| CN103995392B (en) * | 2014-06-17 | 2017-01-18 | 中航华东光电有限公司 | Distance regulating device and method used for backlight and optical film |
| CN106287412A (en) * | 2016-08-19 | 2017-01-04 | 中节能晶和照明有限公司 | A kind of fixing device for connecting LED light source and lamp housing |
| CN106838734A (en) * | 2017-04-14 | 2017-06-13 | 广州诺绰信息技术有限公司 | A kind of LED illumination lamp device |
| CN107420788A (en) * | 2017-04-14 | 2017-12-01 | 广州诺绰信息技术有限公司 | A kind of adjustable LED illumination lamp device |
| CN107435866A (en) * | 2017-04-14 | 2017-12-05 | 广州诺绰信息技术有限公司 | A kind of reversible LED illumination lamp device |
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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 |
Granted publication date: 20140423 Termination date: 20181126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |