CN205449780U - Test box is shaded - Google Patents
Test box is shaded Download PDFInfo
- Publication number
- CN205449780U CN205449780U CN201620130910.6U CN201620130910U CN205449780U CN 205449780 U CN205449780 U CN 205449780U CN 201620130910 U CN201620130910 U CN 201620130910U CN 205449780 U CN205449780 U CN 205449780U
- Authority
- CN
- China
- Prior art keywords
- backlight
- pull bar
- table top
- light shielding
- shielding device
- 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 - Fee Related
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Abstract
The utility model discloses a test box is shaded, the power distribution box comprises a box body, the inside backlight that is equipped with of box, the regulating switch that is shaded is installed to the box outer wall, fixed surface is equipped with mesa and shade on the box, and mesa and shade cover the whole top of box, and the mesa is made for transparent material, is located the shade right side, inside automatic winding mechanism and the shading cloth of being equipped with of shade, shade right side are equipped with the pull rod, shading cloth one end and automatic winding mechanism fixed connection, the other end and pull rod fixed connection, fixed surface is equipped with two location strips on the mesa, and two location strip symmetric distributions are in the front and back end of mesa, the pull rod is equipped with the block structure with the location strip, and the pull rod is connected with location strip block. The utility model discloses convenient to use, improved work efficiency, reduced intensity of labour, reduced the injury of direct light wire pair staff eyes simultaneously.
Description
Technical field
This utility model relates to the production field of electronic components, particularly relates to the backlight test box of a kind of web plate detection.
Background technology
In electronic components product, web plate product requires higher for the permeability of mesh, qualified web plate product needed ensures that each grid is all penetrating standard noresidue, at present, being that detection person holds web plate facing to light source to the check system of web plate, carry out artificial cognition detection by backlight image, labor intensity is big, coroner's arm is very easy to fatigue, shake causes flase drop, and the eyes of reviewer also can be damaged by the direct projection light of web edge simultaneously.It is necessary to design a kind of net board checking device to the checkability of web plate and the labor intensity of reduction coroner, the minimizing direct projection light injury to eyes, reality to improve coroner.
Utility model content
Technical problem to be solved in the utility model is: provides a kind of backlight test box, in order to solve the problem that checkability is low and labor intensity is big, decreases the injury to staff's eyes of the direct projection light simultaneously.
In order to reach above-mentioned technique effect, the technical solution adopted in the utility model is:
A kind of backlight test box, including casing, described casing is shell structure, top is open state, other five face closure, and described box house is provided with backlight, cabinet exterior is provided with backlight regulation switch, backlight electrically connects with backlight regulation switch, and backlight is line source, and backlight regulation switch is for regulating the brightness of backlight；Described casing upper surface is fixed with table top and light shielding device, table top covers the whole top of casing with light shielding device, described table top is that transparent material is made, it is positioned on the right side of light shielding device, automatic winding mechanism and gobo it is provided with inside described light shielding device, being provided with pull bar on the right side of light shielding device, described gobo one end is fixing with automatic winding mechanism to be connected, and the other end passes light shielding device and fixes with pull bar and be connected；Described table top upper surface is fixed with two positioning strips, and two positioning strips are held before and after being symmetrically distributed in table top, and described pull bar and positioning strip are provided with snap-in structure, and pull bar is connected together with positioning strip.
Further, the spacing of described two positioning strips is identical with the width of gobo.
Further, the sidewall that described two positioning strips are relative is equipped with several draw-in grooves equidistantly arranged, the draw-in groove one_to_one corresponding on two positioning strips.
Further, described pull bar two ends lay respectively on two positioning strips corresponding in draw-in groove, and pull bar is connected together with positioning strip by draw-in groove.
Further, described pull bar lower end is provided with projection, and the length of projection matches with the spacing of two positioning strips, and the distance of boss bottom surface to pull bar upper surface is not more than the height of positioning strip, and the height of boss is not less than the distance of draw-in groove lower surface to table top.
Further, described table top is glass table top.
Compared with prior art, the beneficial effects of the utility model are: arrange table top and light shielding device by casing upper surface, positioning strip is set on table top, the gobo cylinder lever connecting rod of light shielding device, pull bar is connected together with positioning strip, this utility model reduces labor intensity, improves checkability, decreases the injury to staff's eyes of the direct projection light simultaneously.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, and in order to above and other objects, features and advantages of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the state diagram during use of this utility model light shielding device.
Fig. 3 is the part A enlarged drawing of Fig. 2.
Each label and corresponding entitled in figure:
1. casing, 2. table top, 3. backlight, 4. positioning strip, 41. draw-in grooves, 5. light shielding device, 51. gobos, 52. pull bars, 6. backlight regulation switch, 7. web plate.
Detailed description of the invention
As it is shown in figure 1, a kind of backlight test box, including casing 1, casing 1 opens wide and the shell structure of other five face closure for top.Casing 1 is internal is provided with backlight 3, and casing 1 outer wall is provided with backlight regulation switch 6, and backlight 3 is connected by power line with backlight regulation switch 6.Backlight 3 is line source, and backlight regulation switch 6 is for regulating the bright of backlight 3.Casing 1 upper surface is fixed with light shielding device 5 and for placing the table top 2 of detection web plate 7, and table top 2 and light shielding device 5 cover the whole top of casing 1.Table top 1 is transparency glass plate, and table top 1 is positioned on the right side of light shielding device 5.Internal automatic winding mechanism and the gobo 51 being provided with band Scroll of light shielding device 5, is provided with pull bar 52 on the right side of light shielding device 5.Gobo volume 51 is on the Scroll of automatic winding mechanism, and gobo 51 one end and Scroll are fixing to be connected, and the other end passes light shielding device 5 and fixes with pull bar 52 and be connected.Table top 2 upper surface is fixed with two pieces of positioning strips 4, and two positioning strips 4 are held before and after being symmetrically distributed in table top 2, and the spacing of two positioning strips 4 is identical with the width of gobo 51.The sidewall that two positioning strips 4 are relative is equipped with several draw-in grooves 41 equidistantly arranged, draw-in groove 41 one_to_one corresponding on two positioning strips 4, pull bar 52 two ends lay respectively at corresponding appointing in a draw-in groove 41 on two positioning strips 4, and pull bar 52 is connected together with positioning strip 4 by draw-in groove 41.As it is shown on figure 3, pull bar 52 lower end is provided with projection, the length of projection matches with the spacing of two positioning strips 4, and the distance of boss bottom surface to pull bar 52 upper surface is not more than the height of positioning strip 4, and the height of boss is not less than the distance of draw-in groove 41 lower surface to table top 2 simultaneously.This arrangement ensure that pull bar 52 two ends can be stuck in draw-in groove 41 completely, boss bottom surface also is able to be close to table top 2.
Pull bar 52 is taken out when using from initial draw-in groove by this utility model, pull bar 52 is engaged to check the draw-in groove 41 interior (such as Fig. 2) of web plate 7 most convenient by size or the operating habit of coroner according to web plate 7, then by adjacent for web plate 7 two edges against boss edge and the edge of positioning strip 4, web plate 7 is placed on table top 2, certainly, size according to web plate 7, also can place multiple web plate 7 arranged side by side on table top simultaneously, so can disposably detect more web plate 7, easy to use, improve work efficiency, reduce labor intensity.Owing to light shielding device 5 is provided with automatic winding mechanism, gobo 51 can move to left along with pull bar 52 and automatic winding is drawn out on Scroll or moving to right along with pull bar 52, and such gobo 51 shelters from the direct projection light on the left of web plate 7；Web plate 7 base is against positioning strip 4, and positioning strip 4 shelters from the light of web plate 7 opposite side, the direct projection light that the setting of gobo 51, pull bar 52 and positioning strip 4 the decreases injury to staff's eyes.By the brightness of backlight regulation switch 6 regulation backlights 3, facilitate operator to the web plate 7 of different mesh sizes and the detection work of the web plate 7 of different-thickness and transmittance, improve the accuracy rate of detection.
This utility model is not limited to above-mentioned specific embodiment, and for the person of ordinary skill of the art from above-mentioned design, without performing creative labour, done all conversion, within all falling within protection domain of the present utility model.
Claims (6)
1. a backlight test box, including casing, it is characterized in that, described casing is shell structure, and top is open state, other five face closure, described box house is provided with backlight, and cabinet exterior is provided with backlight regulation switch, and backlight electrically connects with backlight regulation switch, backlight is line source, and backlight regulation switch is for regulating the brightness of backlight；Described casing upper surface is fixed with table top and light shielding device, table top covers the whole top of casing with light shielding device, described table top is that transparent material is made, it is positioned on the right side of light shielding device, automatic winding mechanism and gobo it is provided with inside described light shielding device, being provided with pull bar on the right side of light shielding device, described gobo one end is fixing with automatic winding mechanism to be connected, and the other end passes light shielding device and fixes with pull bar and be connected；Described table top upper surface is fixed with two positioning strips, and two positioning strips are held before and after being symmetrically distributed in table top, and described pull bar and positioning strip are provided with snap-in structure, and pull bar is connected together with positioning strip.
A kind of backlight test box the most according to claim 1, it is characterised in that the spacing of described two positioning strips is identical with the width of gobo.
A kind of backlight test box the most according to claim 2, it is characterised in that the sidewall that described two positioning strips are relative is equipped with several draw-in grooves equidistantly arranged, the draw-in groove one_to_one corresponding on two positioning strips.
A kind of backlight test box the most according to claim 3, it is characterised in that described pull bar two ends lay respectively on two positioning strips corresponding in draw-in groove, and pull bar is connected together with positioning strip by draw-in groove.
A kind of backlight test box the most according to claim 4, it is characterized in that, described pull bar lower end is provided with projection, the length of projection matches with the spacing of two positioning strips, boss bottom surface is not more than the height of positioning strip to the distance of pull bar upper surface, and the height of boss is not less than the distance of draw-in groove lower surface to table top.
6. according to any one the backlight test box described in claim 1,3,4, it is characterised in that described table top is glass table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130910.6U CN205449780U (en) | 2016-02-20 | 2016-02-20 | Test box is shaded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130910.6U CN205449780U (en) | 2016-02-20 | 2016-02-20 | Test box is shaded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449780U true CN205449780U (en) | 2016-08-10 |
Family
ID=56581758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130910.6U Expired - Fee Related CN205449780U (en) | 2016-02-20 | 2016-02-20 | Test box is shaded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449780U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363226A (en) * | 2018-03-30 | 2018-08-03 | 蚌埠国显科技有限公司 | Test backlight case after a kind of IPS screens patch |
| CN109445138A (en) * | 2018-12-25 | 2019-03-08 | 苏州市琳珂照明科技有限公司 | The chopping mechanism of display screen test lamp box |
| CN113949916A (en) * | 2021-09-08 | 2022-01-18 | 上海电气智慧城市信息科技有限公司 | Method for realizing urban eye platform based on multi-source video source fusion |
-
2016
- 2016-02-20 CN CN201620130910.6U patent/CN205449780U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363226A (en) * | 2018-03-30 | 2018-08-03 | 蚌埠国显科技有限公司 | Test backlight case after a kind of IPS screens patch |
| CN109445138A (en) * | 2018-12-25 | 2019-03-08 | 苏州市琳珂照明科技有限公司 | The chopping mechanism of display screen test lamp box |
| CN113949916A (en) * | 2021-09-08 | 2022-01-18 | 上海电气智慧城市信息科技有限公司 | Method for realizing urban eye platform based on multi-source video source fusion |
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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: 20160810 Termination date: 20190220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |