CN214064813U - Inspection lamp - Google Patents
Inspection lamp Download PDFInfo
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- CN214064813U CN214064813U CN202022906419.7U CN202022906419U CN214064813U CN 214064813 U CN214064813 U CN 214064813U CN 202022906419 U CN202022906419 U CN 202022906419U CN 214064813 U CN214064813 U CN 214064813U
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- light source
- lens
- rotating shaft
- lamp
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Abstract
The utility model discloses an inspection lamp, which comprises a light source component provided with an LED lamp, wherein a lens group is arranged in front of the light source component, and a light transmission window is arranged between a second lens and a third lens of the lens group; the rear end of the light source component is connected with a rotating shaft, and the rotating shaft is connected with a positioning pin; the pivot passes the light source subassembly backup pad, the locating pin inserts the locating hole that sets up in the light source subassembly backup pad. The LED lamp is provided with 1-6 LED lamps on the light source component, and the number of the positioning holes arranged corresponding to the light source component supporting plate is 1-6. The distance between the center of the rotating shaft and the optical center of the lens group is L, and the LED lamp is circumferentially arranged around the center of the rotating shaft by the radius L. The utility model has the advantages that: the utility model discloses effectively having eliminated very common marginal variegated facula in the LED light source, through the many lamp pearls light source that sets up rotatable positioning, can conveniently obtain multiple colour temperature, and realized hi-lite, photochromic pure, adjustable, the energy-conserving optical lens inspection lamp of colour temperature from this.
Description
Technical Field
The utility model relates to a lamps and lanterns, especially an optical lens piece inspection lamp.
Background
In the prior art, optical lens inspection is an important process in the production process of optical lenses, and an inspection lamp is required to be used when the defects of the optical lenses are inspected. The existing inspection lamp is a common high-brightness lamp, which cannot well meet the requirement of optical lens inspection, so that a professional inspection lamp with high brightness, good stability, no mottle and adjustable color temperature is needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly in order to solve prior art "present inspection lamp and be exactly a ordinary hi-lite lamps and lanterns usually, can not satisfy the needs of optical lens piece inspection well, through the inquiry, do not discover the problem that has relevant report", and provide an inspection lamp. The utility model discloses set up the LED lamp of many different colour temperatures on rotatory adjustable light source subassembly and supply the user to select to set up the light window in the light path and get rid of the mottled facula at facula edge.
The utility model discloses a realize like this: implementing an inspection lamp comprising:
a light source component containing an LED lamp, wherein a lens group is arranged in front of the light source component, and a light-transmitting window is arranged between a second lens and a third lens of the lens group;
the rear end of the light source component is connected with a rotating shaft, and the rotating shaft is connected with a positioning pin;
the pivot passes the light source subassembly backup pad, the locating pin inserts the locating hole that sets up in the light source subassembly backup pad.
The LED lamp is provided with 1-6 LED lamps on the light source component, and the number of the positioning holes arranged corresponding to the light source component supporting plate is 1-6.
The distance between the center of the rotating shaft and the optical center of the lens group is L, and the LED lamp is circumferentially arranged around the center of the rotating shaft by the radius L.
The first lens in the lens group is arranged in front of the light source component, the fourth lens is arranged in front of the third lens, and the protective lens is arranged in front of the fourth lens.
The light-transmitting window is square or rectangular.
The light source assembly includes a heat sink on which the LED lamp is mounted.
The utility model has the advantages that: the utility model discloses a light that the light source sent out has been collected to the setting of many lenses to the high efficiency, through light-permeable window's design, has not only set up inspection lamp illumination area's shape, has also effectively eliminated very common marginal variegated facula in the LED light source simultaneously, through the LED light source that sets up rotatable positioning, can conveniently obtain multiple colour temperature, and realized hi-lite, photochromic pure, adjustable, the energy-conserving optical lens inspection lamp of colour temperature from this.
Drawings
FIG. 1 is an exploded view of an inspection lamp according to the present invention;
FIG. 2 is an exploded view of the inspection lamp with a bracket; as shown, the first lens 1 is supported on a first support 11, the second lens 2 is supported on a second support 12, the third lens 3 is supported on a third support 13, the fourth lens 4 is supported on a fourth support 15, and the protective lens 5 is supported on a fifth support 15, all of which are supported by the base plate 10;
fig. 3 is a schematic view of a light source assembly support plate of an inspection lamp according to the present invention;
fig. 4 is a schematic diagram of the relative relationship between the light source assembly 7 and the center of the light path of the inspection lamp according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to preferred embodiments.
Referring to fig. 1 to 4, the inspection lamp is designed and manufactured including:
a light source component 7 including an LED lamp 71, a lens group 100 is arranged in front of the light source component 7, and a light-transmitting window 6 is arranged between the second lens 2 and the third lens 3 of the lens group 100;
the rear end of the light source component 7 is connected with a rotating shaft 8, and the rotating shaft 8 is connected with a positioning pin 9;
the rotating shaft 8 penetrates through the light source assembly supporting plate 17, and the positioning pin 9 is inserted into a positioning hole 171 arranged on the light source assembly supporting plate 17.
The LED lamp 71 is provided with 1 to 6 LED lamps on the light source assembly 7, and the number of the positioning holes 171 corresponding to the light source assembly supporting plate 17 is also 1 to 6 LED lamps.
The distance between the center of the rotating shaft 8 and the optical center of the lens group 100 is L, and the LED lamp 71 is circumferentially arranged around the center of the rotating shaft 8 with the radius L.
The first lens 1 of the lens group 100 is disposed in front of the light source assembly 7, the fourth lens 4 is disposed in front of the third lens 3, and the protective lens 5 is disposed in front of the fourth lens 4.
The light-transmitting window 6 is square or rectangular.
The light source assembly 7 includes a heat sink 72 on which the LED lamp 71 is mounted.
As shown in fig. 1-4, light source subassembly 7 is by the different LED lamp of many colour temperatures, the radiator is constituteed, the back is lighted to one of them LED lamp of light source subassembly 7, the light is collected light through the aspheric lens of first lens 1, draw in light beam divergence angle, carry out the second time arrangement through second lens 2, then throw light on light-transmitting window 6, the light of central part sees through the middle square hole and projects on third lens 3, outlying light is sheltered from by light-transmitting window 6, can block the common mixed color facula of LED light source light-emitting marginal portion, make the light that sees through purer. After being arranged by the third lens 3 and the fourth lens 4, the light rays are projected out through the protective lens 5, and a square illumination area with high brightness and purity is formed.
The shape of the illumination area of the inspection lamp can be changed by changing the shape of the hole in the middle of the light-transmitting window 6, and illumination rays with different color temperatures can be obtained by lighting different lamps by adjusting the positions. The center of the square hole in the middle of the light-transmitting window 6 is aligned with the center of the optical axis of the lens group.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there may be variations in the specific implementation and application range according to the spirit of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (6)
1. An inspection lamp, comprising:
a light source component (7) comprising an LED lamp (71), a lens group (100) is arranged in front of the light source component (7), and a light-transmitting window (6) is arranged between a second lens (2) and a third lens (3) of the lens group (100);
the rear end of the light source component (7) is connected with a rotating shaft (8), and the rotating shaft (8) is connected with a positioning pin (9);
the rotating shaft (8) penetrates through the light source assembly supporting plate (17), and the positioning pin (9) is inserted into a positioning hole (171) formed in the light source assembly supporting plate (17).
2. An inspection lamp as set forth in claim 1,
the LED lamp (71) is provided with 1-6 light source components (7), and the number of the positioning holes (171) corresponding to the light source component supporting plate (17) is also 1-6.
3. An inspection lamp according to claim 1 or 2,
the distance between the center of the rotating shaft (8) and the optical center of the lens group (100) is L, and the LED lamp (71) is arranged circumferentially around the center of the rotating shaft (8) by the radius L.
4. An inspection lamp as set forth in claim 1,
a first lens (1) in the lens group (100) is arranged in front of a light source component (7), a fourth lens (4) is arranged in front of a third lens (3), and a protective glass (5) is arranged in front of the fourth lens (4).
5. An inspection lamp as set forth in claim 1,
the light-transmitting window (6) is square or rectangular.
6. An inspection lamp as set forth in claim 1,
the light source assembly (7) includes a heat sink (72) on which the LED lamp (71) is mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022906419.7U CN214064813U (en) | 2020-12-07 | 2020-12-07 | Inspection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022906419.7U CN214064813U (en) | 2020-12-07 | 2020-12-07 | Inspection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214064813U true CN214064813U (en) | 2021-08-27 |
Family
ID=77406242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022906419.7U Active CN214064813U (en) | 2020-12-07 | 2020-12-07 | Inspection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214064813U (en) |
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2020
- 2020-12-07 CN CN202022906419.7U patent/CN214064813U/en active Active
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