CN210180930U - Point light source light softening device - Google Patents
Point light source light softening device Download PDFInfo
- Publication number
- CN210180930U CN210180930U CN201920584802.XU CN201920584802U CN210180930U CN 210180930 U CN210180930 U CN 210180930U CN 201920584802 U CN201920584802 U CN 201920584802U CN 210180930 U CN210180930 U CN 210180930U
- Authority
- CN
- China
- Prior art keywords
- light source
- point light
- hole
- point
- lamp shade
- 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.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a pointolite light softening installation. The device includes the pointolite, lamp shade and mainboard, the pointolite installation is fixed on the mainboard, the lamp shade includes the hemispherical casing of open structure, the casing inlayer forms for the preparation of white total reflection of light material, the lower summit of casing is equipped with first through-hole, it has the pointolite to wear to overlap in the first through-hole, the mainboard upper surface is connected to the lower surface of casing, industrial camera includes high-speed camera, high-speed camera lower extreme installation high definition camera lens, high definition camera lens lower extreme installation primary light source, primary light source is located the lamp shade top, still be equipped with between lamp shade and the primary light source and carry the thing board, be equipped with the second through-hole. The utility model discloses have the even reflection of pointolite on a plane, light is soft, detects the precision height, and the degree of accuracy is high, is convenient for install and reforms transform, effect with low costs.
Description
Technical Field
The utility model relates to an industry vision CCD detects field, in particular to pointolite light softening installation.
Background
In 3C product industrial production, often involve the CCD on-line measuring field of industry vision, on-line measuring often involves CCD light source problem, and the CCD light source includes primary light source and backlight, and current backlight often is the pointolite, and its defect lies in: firstly, the point light sources are concentrated on one point due to the light emitting areas, the light is dazzling, the brightness difference change is large in the detection area range, the real reflection interference of data is greatly influenced due to the uneven brightness, the detection precision is reduced, and wrong detection results are easily obtained; secondly, the point light source is too dazzling, and the operator works in a strong light environment for a long time, so that the damage to the eyes is large, the correct judgment of the operator is influenced, and the safety accident probability is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more of the above problems, the present invention provides a point light source light softening device.
According to one aspect of the utility model, the point light source light softening device comprises a point light source, a lampshade and a main board, the point light source is installed and fixed on the main board,
the lampshade comprises a hemispherical shell with an open structure, the inner layer of the shell is made of white full-reflecting material, a first through hole is arranged at the lower vertex of the shell, a point light source is sleeved in the first through hole, the lower surface of the shell is connected with the upper surface of the main board,
the industrial camera comprises a high-speed camera body, a high-definition lens is installed at the lower end of the high-speed camera body, a main light source is installed at the lower end of the high-definition lens body and located above a lampshade, an object carrying plate is further arranged between the lampshade and the main light source, a second through hole is formed in the object carrying plate, and a transparent glass plate is installed in the second through hole.
The device utilizes the light reflection principle of the lampshade to homogenize the dazzling light areas of the point light sources, and can reflect one point light source to a set area softly. The beneficial effects are as follows: firstly, the device uniformly reflects a point light source on a plane, so that the detection and lighting effect is improved, the brightness is uniform and soft, the real data of a product can be truly reflected, the data acquisition is not influenced by interference, the detection precision is high, and the accuracy is high; secondly, the soft light can enable the operators to work comfortably, the damage to the eyes is reduced, the soft working environment can reduce the mental stress of the operators, the detection of the operators is more accurate, and the safety is higher; thirdly, for the poor application scene in the poor back light of current, add this sheen device to the point light source, the transformation is simple, and current equipment need not change moreover, shortens project cycle greatly, also can greatly reduced project cost.
In some embodiments, the housing is integrally made of white plastic. The beneficial effects are as follows: the lampshade made of the material can form total reflection, the loss of light is reduced, the reflection effect is better, and the converted point light source is more uniform and softer.
In some embodiments, the point light sources are LED beads.
In some embodiments, the lower surface of the housing is attached to the upper surface of the main board by an adhesive. The beneficial effects are as follows: adopt gluing agent to connect, can make lamp shade and mainboard form convenient installation, be convenient for install repeatedly and maintain the change, gluing agent adhesive strength is high, simple structure does not need extra part occupation space such as screw moreover, and overall dimension is compact.
In some embodiments, a flat positioning surface is formed on the lower surface of the housing, the first through hole is located in the positioning surface, and the lower surface of the positioning surface is connected to the upper surface of the main board through an adhesive.
In some embodiments, the positioning surface is regularly provided with corrugations or waves.
In some embodiments, still include the mounting bracket, the mounting bracket is including the base plate of transversely arranging, and base plate side surface upper end is installed slide rail and lower extreme and is installed down the slide rail, and the last locking slider of sliding fit goes up on the slide rail, and the lower locking slider of sliding fit is down, installs the lower base of hanging upright on the lower locking slider, and high-speed camera passes through the upper base and fixes at last locking slider, and the mainboard is installed under the base lower surface, carries the thing board and installs at the lower base upper surface. The beneficial effects are as follows: this setting has realized the relative distance between industrial camera, year thing board and the lamp shade, conveniently obtains the best data acquisition position, and the slide rail slider setting up of this mounting bracket moves the guidance quality from top to bottom good moreover, and the straightness accuracy is high.
In some embodiments, the upper and lower locking sliders are trapezoidal sliders and the upper and lower rails are dovetail rails.
Drawings
Fig. 1 is a schematic front view of a point light source light softening device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional schematic view of the lamp enclosure of FIG. 1;
fig. 3 is a schematic front view of a point light source light softening device according to another embodiment of the present invention;
FIG. 4 is a left side view of the point light source light softening device shown in FIG. 3;
FIG. 5 is a schematic top view of the point light source light softening device shown in FIG. 3;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Fig. 1 to 5 schematically show a point light source light softening device according to an embodiment of the present invention. As shown in the figure, the device comprises a point light source 1, a lampshade 2 and a mainboard 3, wherein the point light source 1 is fixedly arranged on the mainboard 3,
the lampshade 2 comprises a hemispherical shell 20 with an open structure, the inner layer of the shell 20 is made of white full-reflecting material, a first through hole 21 is arranged at the lower vertex of the shell 20, a point light source 1 is sleeved in the first through hole 21 in a penetrating way, the lower surface of the shell 20 is connected with the upper surface of the mainboard 3,
The device utilizes the light reflection principle of the lampshade 2 to homogenize the dazzling light area of the point light source 1, and can softly reflect the point light source 1 to a set area. The beneficial effects are as follows: firstly, the device uniformly reflects a point light source on a plane, so that the detection and lighting effect is improved, the brightness is uniform and soft, the real data of a product can be truly reflected, the data acquisition is not influenced by interference, the detection precision is high, and the accuracy is high; secondly, the soft light can enable the operators to work comfortably, the damage to the eyes is reduced, the soft working environment can reduce the mental stress of the operators, the detection of the operators is more accurate, and the safety is higher; thirdly, for the poor application scene in the poor back light of current, add this sheen device to point light source 1, the transformation is simple, and current equipment need not change moreover, shortens project cycle greatly, also can greatly reduced project cost.
Preferably, the housing 20 is integrally formed of white plastic. The beneficial effects are as follows: the lampshade 20 made of the material can form total reflection, the loss of light is reduced, the reflection effect is better, and the converted point light source 1 is more uniform and softer.
Preferably, the point light source 1 is an LED lamp bead. The beneficial effects are as follows: the LED lamp beads emit light continuously and stably, and are convenient to install and long in service life.
Preferably, the lower surface of the housing 20 is connected to the upper surface of the main board 3 by an adhesive. The beneficial effects are as follows: adopt gluing agent to connect, can make lamp shade 20 and mainboard 3 form convenient installation, be convenient for install repeatedly and maintain the change, gluing agent adhesive strength is high, simple structure does not need extra part occupation space such as screw moreover, and overall dimension is compact.
Preferably, a flat positioning surface 22 is formed on the lower surface of the housing 20, the first through hole 21 is located in the positioning surface 22, and the lower surface of the positioning surface 22 is connected to the upper surface of the main board 3 through an adhesive. The beneficial effects are as follows: locating surface 22 makes the area of connection between casing 20 and the mainboard 3 increase, and locating surface 22 plane degree is high moreover, is convenient for obtain better location benchmark, and installation back casing 20 hangs down straightness height, is convenient for obtain better reflection effect, and light is softer.
Preferably, the positioning surface 22 is regularly provided with corrugations or waves. The beneficial effects are as follows: the setting can further improve bonding strength, is applicable to the occasion that the vibration is strong, the environment is abominable.
Preferably, the mounting frame 7 further comprises a mounting frame 7, the mounting frame 7 comprises a base plate 71 which is transversely arranged, an upper slide rail 72 is mounted at the upper end of the side surface of the base plate 71, a lower slide rail 73 is mounted at the lower end of the side surface of the base plate 71, an upper locking slide block 74 is slidably matched on the upper slide rail 72, a lower locking slide block 75 is slidably matched on the lower slide rail 73, a vertical lower base 76 is mounted on the lower locking slide block 75, the high-speed camera 41 is fixed on the upper locking slide block 74 through an upper base 77, the main board 3 is mounted on the lower surface of the lower base 76. The beneficial effects are as follows: this setting has realized the relative distance between industrial camera 4, year thing board 5 and the lamp shade 2, conveniently obtains the best data acquisition position, and the slide rail slider setting up of this mounting bracket 7 moves the guidance quality from top to bottom good moreover, and the straightness accuracy is high.
Preferably, the upper lock slider 74 and the lower lock slider 75 are trapezoidal sliders, and the upper rail 72 and the lower rail 73 are dovetail rails. The beneficial effects are as follows: this setting can further improve and adjust the precision, can improve the position degree after adjusting the completion.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. The point light source light softening device is characterized by comprising a point light source (1), a lampshade (2) and a main board (3), wherein the point light source (1) is fixedly arranged on the main board (3),
the lampshade (2) comprises a hemispherical shell (20) with an open structure, the inner layer of the shell (20) is made of white full-reflecting material, a first through hole (21) is arranged at the lower vertex of the shell (20), the point light source (1) is sleeved in the first through hole (21) in a penetrating way, the lower surface of the shell (20) is connected with the upper surface of the mainboard (3),
industry camera (4) are including high-speed camera (41), high-speed camera (41) lower extreme installation high definition camera lens (42), high definition camera lens (42) lower extreme installation primary light source (43), primary light source (43) are located lamp shade (2) top, lamp shade (2) with still be equipped with between primary light source (43) and carry thing board (5), be equipped with second through-hole (51) in carrying thing board (5), install transparent glass board (6) in second through-hole (51).
2. The point source light softening apparatus of claim 1, wherein the housing (20) is integrally formed of white plastic.
3. The point light source light softening device of claim 1, wherein the point light source (1) is an LED lamp bead.
4. The point light source light softening device of claim 1, wherein the lower surface of the housing (20) is connected to the upper surface of the main board (3) by adhesive.
5. The point light source light softening device of claim 1, wherein a flat positioning surface (22) is formed on the lower surface of the housing (20), the first through hole (21) is located in the positioning surface (22), and the lower surface of the positioning surface (22) is connected to the upper surface of the main board (3) through an adhesive.
6. The point source light softening apparatus of claim 5, wherein the positioning surface (22) is regularly corrugated or undulated.
7. The point light source light softening device of claim 1, further comprising a mounting frame (7), wherein the mounting frame (7) comprises a transversely arranged base plate (71), an upper slide rail (72) is mounted at the upper end of the side surface of the base plate (71), a lower slide rail (73) is mounted at the lower end of the side surface of the base plate (71), an upper locking slide block (74) is slidably fitted on the upper slide rail (72), a lower locking slide block (75) is slidably fitted on the lower slide rail (73), a vertical lower base (76) is mounted on the lower locking slide block (75), the high-speed camera (41) is fixed on the upper locking slide block (74) through an upper base (77), the main board (3) is mounted on the lower surface of the lower base (76), and the object carrying board (5) is mounted on the upper surface of the lower base (76.
8. The point light source light softening apparatus of claim 7, wherein the upper locking slider (74) and the lower locking slider (75) are trapezoidal sliders, and the upper sliding rail (72) and the lower sliding rail (73) are dovetail sliding rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584802.XU CN210180930U (en) | 2019-04-26 | 2019-04-26 | Point light source light softening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920584802.XU CN210180930U (en) | 2019-04-26 | 2019-04-26 | Point light source light softening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210180930U true CN210180930U (en) | 2020-03-24 |
Family
ID=69831891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920584802.XU Active CN210180930U (en) | 2019-04-26 | 2019-04-26 | Point light source light softening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210180930U (en) |
-
2019
- 2019-04-26 CN CN201920584802.XU patent/CN210180930U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105953729A (en) | Mobile image speed measuring instrument | |
| CN111103292A (en) | Mobile phone defect inspection visual device based on deep learning | |
| CN212180643U (en) | Light source projection angle adjusting device | |
| CN210180930U (en) | Point light source light softening device | |
| CN209689616U (en) | A kind of two dimension three-dimensional detection device | |
| CN203010417U (en) | Four-axis light source for optical detection | |
| CN109115462A (en) | A kind of efficient motor vehicle detection device for lamp | |
| CN208961252U (en) | A kind of vision laser marking machine | |
| CN202140891U (en) | Machine vision lighting device | |
| CN205669989U (en) | A kind of portable image tacheometer | |
| CN208487520U (en) | A kind of rotatable screw focusing lighting device of back seat | |
| CN215066231U (en) | Car glass colloid integrality detecting system based on 5G transmission | |
| CN209979509U (en) | Burr detection machine | |
| CN205373635U (en) | Side image measurement device | |
| CN210572663U (en) | Automatic lighting function testing device | |
| CN209727014U (en) | A kind of testing agency of auto-parts lampshade | |
| CN217750047U (en) | Welding mould structure for positioning sensor | |
| CN210690005U (en) | LED light performance test fixture | |
| CN217424335U (en) | Workpiece length measuring and positioning mechanism and measuring equipment | |
| CN212135056U (en) | Double-telecentric lens with built-in illumination function | |
| CN110243842A (en) | A kind of painting adhesive curing detection integral mechanism | |
| CN209624412U (en) | A kind of backlight filth test jig | |
| CN217930791U (en) | Diffuser plate shielding nature inspection tool with adjustable | |
| CN209118007U (en) | Universal lightening tool for vehicle-mounted product | |
| CN219104322U (en) | Optical experimental device of lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |