CN211502541U - Eye vision optical professional lamp capable of adjusting illumination range - Google Patents
Eye vision optical professional lamp capable of adjusting illumination range Download PDFInfo
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- CN211502541U CN211502541U CN202020352608.1U CN202020352608U CN211502541U CN 211502541 U CN211502541 U CN 211502541U CN 202020352608 U CN202020352608 U CN 202020352608U CN 211502541 U CN211502541 U CN 211502541U
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- lamp
- sliding
- gear
- adjusting mechanism
- illumination range
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Abstract
The utility model discloses an eye vision optical professional lamp with adjustable illumination range, which comprises a sliding base, a lamp holder, a connecting rod, an adjusting mechanism, a lamp body and a lamp shell; the lamp holder is movably arranged on the sliding base, the connecting rod is fixedly arranged on the upper surface of the lamp holder, the adjusting mechanism is arranged at the end part of the connecting rod, the lamp body is arranged on the adjusting mechanism, and the lamp body is annularly arranged around the lamp body; the lamp shell can rotate on the adjusting mechanism; through the adjusting mechanism, the resistance value of the contact lamp body is reduced, and the lamp body is lightened; when the main rotating rod contracts inwards, the resistance value of the contact lamp body is increased through the adjusting mechanism, and the lamp body becomes dark. Therefore, when the illumination range is expanded outwards, the external illumination degree is not changed greatly. When the illumination range is enlarged, the brightness of the external illumination is ensured.
Description
Technical Field
The utility model belongs to the technical field of the lighting technology and specifically relates to an optics specialty lamp is looked to eye of adjustable illumination scope.
Background
The lamp is used as illumination conventionally, the illumination range of the lamp in the prior art is usually fixed, which often brings inconvenience when the illumination range needs to be increased sometimes, and certainly, some lamps can adjust the illumination range, but when the illumination range is increased, the illumination intensity is reduced because light is suddenly dispersed, and an object is unclear, so that the lamp which can automatically increase the light intensity while increasing the illumination range needs to be intelligently designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model aim at: aiming at the problems, the eye vision optical professional lamp with the adjustable illumination range is provided, and the problems that in the prior art, when the illumination range is enlarged, illumination intensity is reduced and objects are unclear due to sudden light divergence are solved.
The scheme is realized as follows:
an eye vision optical professional lamp capable of adjusting the illumination range comprises a sliding base, a lamp holder, a connecting rod, an adjusting mechanism, a lamp body and a lamp shell; the lamp holder is movably arranged on the sliding base, the connecting rod is fixedly arranged on the upper surface of the lamp holder, the adjusting mechanism is arranged at the end part of the connecting rod, the lamp body is arranged on the adjusting mechanism, and the lamp body is annularly arranged around the lamp body; the lamp housing can rotate on the adjusting mechanism.
Preferably, the whole adjusting mechanism is of a cylindrical structure, and the adjusting mechanism comprises a first gear, a second gear, a sliding strip, a linkage rod and a sliding rheostat; the first gear is arranged at a position close to the lamp body in the adjusting mechanism, the second gear is arranged at the rear side of the bottom gear, the first gear is meshed with the second gear, and central shafts of the first gear and the second gear are rotatably connected with the adjusting mechanism.
Preferably, the sliding bar is arranged at the lower side position of the second gear, a plurality of racks are arranged on the contact surface of the sliding bar and the second gear, and the racks are meshed with the second gear; the upper end and the lower end of the sliding strip in the adjusting mechanism are respectively provided with an upper limiting plate and a lower limiting plate, and the distance between the upper limiting plate and the lower limiting plate is matched with the sliding strip.
Preferably, the upper and lower limiting plates are provided with open slots at corresponding positions, and the open slots are arranged at the meshing position of the second gear and the sliding bar.
Preferably, the left side and the right side of the thickness direction of the limiting strips are provided with the limiting strips, and the limiting strips are fixedly connected with the upper limiting plate and the lower limiting plate.
Preferably, hard rubber is arranged on the contact surfaces of the limiting strips, the upper limiting plate, the lower limiting plate and the sliding strip, and the surfaces of the hard rubber are subjected to smooth treatment.
Preferably, the linkage rod is arranged at the bottom of the sliding bar and connected with the sliding end of the sliding rheostat.
Preferably, the sliding rheostat comprises an upper access end, a lower access end, a sliding end, a conductor part and a sliding iron rod; the upper access end is connected with the lamp, and the lower access end is connected with the switch; the sliding iron rod is transversely arranged at the upper end of the conductor part, the sliding end is arranged on the sliding iron rod, and the metal sheet of the sliding end is connected with the conductor part.
Preferably, the lamp housing comprises main rotating rods, supporting rods and shading cloth, the number of the main rotating rods is 4 respectively from top to bottom and from left to right along the outer side surface of the adjusting mechanism, the bottoms of the main rotating rods are respectively connected with the first gears, the supporting rods are arranged between the adjacent main rotating rods, the number of the supporting rods is uniformly multiple, the bottoms of the main rotating rods and the bottoms of the supporting plates are located on the circumference of the same circle, and the shading cloth is arranged between the main rotating rods and the supporting rods and between the supporting rods and the supporting rods.
Preferably, the shading cloth is arranged between the main rotating rod and the supporting rod in a bending and folding mode, and between the supporting rod and the supporting rod, and the bottom of the shading cloth is connected with the outer side face of the adjusting mechanism.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model realizes the adjustment of the illumination range mainly by adjusting the outward expansion range of the four main rotating rods, and simultaneously drives the first gear and the second gear to rotate when the main rotating rods rotate, and the second gear drives the sliding strip to move, thereby changing the resistance value of the sliding rheostat; when the main rotating rod is expanded outwards, the resistance value of the contact lamp body is reduced through the adjusting mechanism, and the lamp body is lightened; when the main rotating rod contracts inwards, the resistance value of the contact lamp body is increased through the adjusting mechanism, and the lamp body becomes dark. Therefore, when the illumination range is expanded outwards, the external illumination degree is not changed greatly. When the illumination range is enlarged, the brightness of the external illumination is ensured.
2. The utility model provides a device of regulation resistance is current device, simple structure, low in manufacturing cost is honest and clean, and can change very easily and maintain, makes the practicality of this device stronger.
3. The utility model discloses can also realize the removal to the light source through the translation, make the practicality of this device stronger.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
FIG. 2 is an enlarged schematic view of the adjusting mechanism of the present invention;
fig. 3 is a schematic view of the structure of the middle lamp housing of the present invention:
fig. 4 is an enlarged schematic view of the slide rheostat of the present invention:
the labels in the figure are: 1. a sliding base; 2. a lamp socket; 3. a connecting rod; 4. an adjustment mechanism; 5. a lamp body; 6. A lamp housing; 401. a first gear; 402. a second gear; 403. a slide bar; 404. a linkage rod; 405. a slide rheostat; 406. an upper limiting plate; 407. a lower limiting plate; 408. an open slot; 409. an upper access end; 410. a lower access terminal; 411. a sliding end; 412. a conductor part; 413. sliding the iron rod; 601. a main rotating rod; 602. A support rod; 603. a shade cloth; 701. a guide rail; 702. a slide block.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Example 1
As shown in fig. 1 to 4, an eye vision optical professional lamp capable of adjusting an illumination range comprises a sliding base 1, a lamp holder 2, a connecting rod 3, an adjusting mechanism 4, a lamp body 5 and a lamp housing 6; the lamp holder 2 is movably arranged on the sliding base 1, the connecting rod 3 is fixedly arranged on the upper surface of the lamp holder 2, the adjusting mechanism 4 is arranged at the end part of the connecting rod 3, the lamp body 5 is arranged on the adjusting mechanism 4, and the lamp housing 6 is annularly arranged around the lamp body 5; the lamp housing 6 can rotate on the adjusting mechanism 4, so that the illumination range of the lamp light can be adjusted.
The whole adjusting mechanism 4 is of a cylindrical structure, and the adjusting mechanism 4 comprises a first gear 401, a second gear 402, a sliding strip 403, a linkage rod 404 and a sliding rheostat 405; the first gear 401 is arranged in the adjusting mechanism 4 and close to the lamp body 5, the second gear 402 is arranged on the rear side of the bottom gear, the first gear 401 is meshed with the second gear 402, central shafts of the first gear 401 and the second gear 402 are both rotatably connected with the adjusting mechanism 4, and the first gear 401 is rotated to drive the second gear 402 to rotate.
The sliding bar 403 is arranged at the lower side of the second gear 402, and a plurality of racks are arranged on the contact surface of the sliding bar 403 and the second gear 402, and the racks are meshed with the second gear 402; an upper limiting plate 406 and a lower limiting plate 407 are respectively arranged at the upper end and the lower end of the sliding bar 403 in the adjusting mechanism 4, the distance between the upper limiting plate 407 and the lower limiting plate 407 is matched with the sliding bar 403, and the upper limiting plate 407 and the lower limiting plate 407 limit the sliding bar 403 to move therebetween.
The corresponding positions of the upper and lower limiting plates 407 are provided with an open groove 408, the open groove 408 is arranged at the meshing position of the second gear 402 and the sliding bar 403, the open groove 408 provides an action space for the relative movement of the second gear 402 and the sliding bar 403, the upper and lower limiting plates 407 limit the sliding bar 403 therebetween, so that the sliding bar 403 cannot shake around, and the stability of the limiting bar is ensured.
In order to ensure the stability of the sliding strip 403, the left side and the right side of the thickness direction of the limiting strip are provided with the limiting strips, the limiting strips are fixedly connected with the upper limiting plate 407 and the lower limiting plate 407, so that the sliding strip 403 is positioned in a cavity structure surrounded by four surfaces, and the sliding strip 403 is more stable.
Hard rubber is arranged on the contact surfaces of the limiting strips, the upper limiting plate 407, the lower limiting plate 407 and the sliding strips 403, and the surfaces of the hard rubber are subjected to smoothing treatment, so that the sliding strips 403 can stably move left and right in the cavity structure.
The linkage rod 404 is arranged at the bottom of the sliding bar 403, the linkage rod 404 is connected with the sliding end 411 of the sliding rheostat 405, and the linkage rod 404 is driven to move left and right by the left and right movement of the sliding rod, so that the sliding end 411 of the sliding rheostat 405 is driven to move, the resistance value of the light body 5 is changed, and the brightness of the light body 5 is changed.
The sliding rheostat 405 used in the scheme is a conventional linear type sliding rheostat 405, wherein the sliding rheostat 405 comprises an upper access end 409, a lower access end 410, a sliding end 411, a conductor part 412 and a sliding iron rod 413; the upper access end 409 is connected with a lamp, and the lower access end 410 is connected with a switch; the sliding iron bar is transversely arranged at the upper end of the conductor part 412, the sliding end 411 is arranged on the sliding iron bar 413, the metal sheet of the sliding end 411 is connected with the conductor part 412, and the brightness of the lamp body 5 is changed through the resistance value connected to the conductor part 412 through the sliding end 411.
Of course, other types of varistors may be used in this embodiment, and any varistor that changes its resistance value by changing its amount of movement may be used. The manufacturing cost of the device can be reduced by using the existing rheostat, so that the device has stronger practicability and is easier to replace.
The lamp body 5 is arranged at the center of the outer side surface of the adjusting mechanism 4, a plurality of rotating ports are formed in the outer side surface of the adjusting mechanism 4 along the edge of the circular surface, and the first gear 401 is connected with the lamp housing 6 through the rotating ports so as to be adjusted in a rotating mode.
The lamp housing 6 comprises main rotating rods 601, support rods 602 and shading cloth 603, wherein 4 main rotating rods 601 are arranged along the outer side surface of the adjusting mechanism 4 from top to bottom and from left to right, the bottom of each main rotating rod 601 is connected with the first gear 401, the support rods 602 are arranged between the adjacent main rotating rods 601, the support rods 602 are uniformly arranged in a plurality, the main rotating rods 601 and the bottom of each support plate are positioned on the circumference of the same circle, and the shading cloth 603 is arranged between the main rotating rods 601 and the support rods 602 and between the support rods 602 and the support rods 602.
In order to enable the lamp housing 6 to have a function of adjusting an illumination range, the light shielding cloth 603 may be selected as an elastic cloth, or may be disposed between the main rotating rod 601 and the supporting rod 602, and between the supporting rod 602 and the supporting rod 602 in a bending and folding manner, and a bottom of the light shielding cloth 603 is connected to an outer edge surface of the adjusting mechanism 4, so as to prevent light leakage.
The device mainly adjusts the outward expansion range of the four main rotating rods 601, so as to adjust the illumination range, and meanwhile, when the main rotating rods 601 rotate, the first gear 401 and the second gear 402 are driven to rotate, the second gear 402 drives the sliding strip 403 to move, so that the resistance value of the sliding rheostat 405 is changed; when the main rotating rod 601 is expanded outwards, the resistance value of the contact lamp body 5 is reduced through the adjusting mechanism 4, and the lamp body 5 is lightened; when the main rotating rod 601 is contracted inward, the resistance value of the contact lamp body 5 is increased by the adjusting mechanism 4, and the lamp body 5 becomes dark, but the light intensity during light condensation does not change much due to the reduction of the illumination range. Therefore, when the illumination range is expanded outwards, the external illumination degree is not changed greatly. When the illumination range is enlarged, the brightness of the external illumination is ensured.
In the scheme, the sliding connection between the sliding base 1 and the lamp holder 2 can be the sliding relation between the conventional guide rail 701 and the sliding block 702, the sliding block 702 is fixedly connected with the bottom of the lamp holder 2 and slides with the guide rail 701 through the sliding block 702, and the scheme is not improved and only is the calling of the prior art.
Of course, the present invention is also provided with a storage battery and a switch, the storage battery is connected with the slide rheostat 405 and the switch, and a charging port of the storage battery.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an eye optical specialty lamp of adjustable illumination scope which characterized in that: comprises a sliding base, a lamp holder, a connecting rod, an adjusting mechanism, a lamp body and a lamp shell; the lamp holder is movably arranged on the sliding base, the connecting rod is fixedly arranged on the upper surface of the lamp holder, the adjusting mechanism is arranged at the end part of the connecting rod, the lamp body is arranged on the adjusting mechanism, and the lamp body is annularly arranged around the lamp body; the lamp housing can rotate on the adjusting mechanism.
2. An adjustable illumination range ophthalmic optical specialty lamp as claimed in claim 1 wherein: the whole adjusting mechanism is of a cylindrical structure and comprises a first gear, a second gear, a sliding strip, a linkage rod and a sliding rheostat; the first gear is arranged at a position close to the lamp body in the adjusting mechanism, the second gear is arranged at the rear side of the bottom gear, the first gear is meshed with the second gear, and central shafts of the first gear and the second gear are rotatably connected with the adjusting mechanism.
3. An adjustable illumination range ophthalmic optical specialty lamp as claimed in claim 2 wherein: the sliding strip is arranged at the lower side of the second gear, a plurality of racks are arranged on the contact surface of the sliding strip and the second gear, and the racks are meshed with the second gear; the upper end and the lower end of the sliding strip in the adjusting mechanism are respectively provided with an upper limiting plate and a lower limiting plate, and the distance between the upper limiting plate and the lower limiting plate is matched with the sliding strip.
4. An adjustable illumination range eye vision optical professional lamp as defined in claim 3, wherein: and open grooves are formed in the corresponding positions of the upper limiting plate and the lower limiting plate and are formed in the meshing part of the second gear and the sliding strip.
5. An adjustable illumination range eye vision optical professional lamp as defined in claim 4, wherein: the left side and the right side of the thickness direction of the limiting strips are provided with the limiting strips, and the limiting strips are fixedly connected with the upper limiting plate and the lower limiting plate.
6. An adjustable illumination range eye vision optical professional lamp as defined in claim 5, wherein: hard rubber is arranged on the contact surfaces of the limiting strips, the upper limiting plate, the lower limiting plate and the sliding strip, and the surfaces of the hard rubber are subjected to smooth treatment.
7. An eye vision optical professional lamp capable of adjusting illumination range according to any one of claims 2 to 5, wherein: the linkage rod is arranged at the bottom of the sliding strip and connected with the sliding end of the sliding rheostat.
8. An eye vision optical professional lamp capable of adjusting illumination range according to any one of claims 2 to 5, wherein: the sliding rheostat comprises an upper access end, a lower access end, a sliding end, a conductor part and a sliding iron rod; the upper access end is connected with the lamp, and the lower access end is connected with the switch; the sliding iron rod is transversely arranged at the upper end of the conductor part, the sliding end is arranged on the sliding iron rod, and the metal sheet of the sliding end is connected with the conductor part.
9. An eye vision optical professional lamp capable of adjusting illumination range according to any one of claims 2 to 5, wherein: the lamp shell comprises main rotating rods, supporting rods and shading cloth, the number of the main rotating rods is 4 respectively from top to bottom and from left to right along the outer side surface of the adjusting mechanism, the bottoms of the main rotating rods are respectively connected with the first gears, the supporting rods are arranged between the adjacent main rotating rods, the number of the supporting rods is uniformly multiple, the bottoms of the main rotating rods and the bottoms of the supporting plates are located on the circumference of the same circle, and the shading cloth is arranged between the main rotating rods and the supporting rods and between the supporting rods and the supporting rods.
10. An adjustable illumination range ophthalmic optical specialty lamp as claimed in claim 9 wherein: the shading cloth is arranged between the main rotating rod and the supporting rod in a bending and folding mode, and between the supporting rod and the supporting rod, and the bottom of the shading cloth is connected with the outer side face of the adjusting mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020352608.1U CN211502541U (en) | 2020-03-19 | 2020-03-19 | Eye vision optical professional lamp capable of adjusting illumination range |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020352608.1U CN211502541U (en) | 2020-03-19 | 2020-03-19 | Eye vision optical professional lamp capable of adjusting illumination range |
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CN211502541U true CN211502541U (en) | 2020-09-15 |
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CN202020352608.1U Expired - Fee Related CN211502541U (en) | 2020-03-19 | 2020-03-19 | Eye vision optical professional lamp capable of adjusting illumination range |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048413A (en) * | 2021-03-24 | 2021-06-29 | 上海莹通照明工程有限公司 | Lighting device convenient to adjust illumination scope |
CN113093394A (en) * | 2021-04-23 | 2021-07-09 | 维沃移动通信有限公司 | Wearable device |
-
2020
- 2020-03-19 CN CN202020352608.1U patent/CN211502541U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113048413A (en) * | 2021-03-24 | 2021-06-29 | 上海莹通照明工程有限公司 | Lighting device convenient to adjust illumination scope |
CN113048413B (en) * | 2021-03-24 | 2022-08-05 | 上海莹通照明工程有限公司 | Lighting device convenient to adjust illumination scope |
CN113093394A (en) * | 2021-04-23 | 2021-07-09 | 维沃移动通信有限公司 | Wearable device |
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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: 20200915 |