CN203376141U - Screen testing device - Google Patents
Screen testing device Download PDFInfo
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- CN203376141U CN203376141U CN201320331133.8U CN201320331133U CN203376141U CN 203376141 U CN203376141 U CN 203376141U CN 201320331133 U CN201320331133 U CN 201320331133U CN 203376141 U CN203376141 U CN 203376141U
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- screen
- guide rail
- testing device
- external frame
- cun
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Abstract
The utility model discloses a screen testing device comprising a standard dividing 50-inch projection unit, an external frame, a screen supporting plate, a screen-connecting fixing rod and a pedestal. The standard dividing 50-inch projection unit is connected with two first guide rails of the external frame via four first sliding blocks. The screen-connecting fixing rod is connected with four second guide rails of the external frame via four second sliding blocks. The screen supporting plate is connected with two third guide rails of the pedestal via two third sliding blocks. Six first connecting holes on the external frame are connected with six second connecting holes on the pedestal via bolts. Beneficial effects of the screen testing device are that a sliding track structure is adopted so that pictures with different dimensions can be projected and thus screens with the different dimensions can be tested. Therefore, the screen testing device is easy and understandable to operate, and manpower is saved in splicing process and thus cost is saved.
Description
Technical field
The utility model relates to the proving installation field, is specifically related to a kind of screen testing device.
Background technology
Existing screen testing device adopts the independent dimensions structure, the test verification of different size screen all needs the projecting cell of different size, even to simulate the splicing debugging according to the needs of project, the splicing debugging needs very large man power and material, and screen also belongs to friable product, how once splicing will increase the probability that screen damages, and the space needed in order to test a plurality of size screens, also can cause overstocking of each projecting cell, be also a kind of waste concerning cost.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of screen testing device, can regulate projection size, tests the screen of many sizes, and is convenient to mobile screen testing device.
For achieving the above object, the technical solution of the utility model is as follows: a kind of screen testing device, comprise mark minute 50 cun projecting cells, external frame, screen supporting plate, connection screen fixed bar and bases, described mark divides 50 cun projecting cells to be connected on 2 the first guide rails of described external frame by 4 the first sliding sliders, forms the first guide rail matable assembly and carries out guide rail and be connected; Described connection screen fixed bar is connected on 4 the second guide rails of described external frame by 4 the second sliding sliders, forms the second guide rail matable assembly and carries out guide rail and be connected; Described screen supporting plate is connected on 2 article of the 3rd guide rail of described base by 2 the 3rd sliding sliders, forms the 3rd guide rail matable assembly and carries out guide rail and be connected; 6 the first connecting holes on described external frame and 6 the second connecting holes on described base are bolted.
Preferably, described the first guide rail matable assembly also comprises the first fixed head, and described the first fixed head is screwed in mark minute 50 cun projecting cell bottoms; Described the first sliding slider is screwed on described the first fixed head; Described the first guide rail is secured by bolts on the second vertical pole of inner the first vertical pole of described external frame and described base.
Preferably, described the second guide rail matable assembly also comprises the first fixture, described the first fixture is screwed in the two ends of described screen fixed bar, described the second sliding slider is secured by bolts on described the first fixture, and described the second guide rail is screwed on the first cross bar of described external frame.
Preferably, the 3rd sliding slider in described the 3rd guide rail matable assembly is secured by bolts in described screen two ends of bearing plate; Described the 3rd guide rail is secured by bolts in described external frame the first vertical rod and the second vertical rod of described base.
Preferably, described the first fixed head is provided with through hole, and described mark divides 50 cun projecting cell bottoms to be provided with first hole, and described the first fixed head is secured by bolts on described first hole; Described the first fixture is provided with through hole, and described connection screen fixed bar two ends are provided with second hole, and described the first fixture is secured by bolts on described second hole.
Preferably, described base bottom also is provided with 4 movable pulleies and 6 fixing feet.
Adopt the beneficial effect of above technical scheme to be: owing to adopting the sliding rail structure, can projection go out the picture of different size, thereby can test the screen of different size, simple to operate understandable, save manpower in splicing, cost-saving.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, below will the accompanying drawing of required use in the embodiment technical description be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other embodiment.
The front view that Fig. 1 is a kind of screen testing device of the utility model.
The left view that Fig. 2 is a kind of screen testing device of the utility model.
Fig. 3 is A place partial enlarged drawing in a kind of screen testing device front view of the utility model.
Fig. 4 is B place partial enlarged drawing in a kind of screen testing device front view of the utility model.
Fig. 5 is C place partial enlarged drawing in a kind of screen testing device front view of the utility model.
Fig. 6 is that the utility model embodiment 1 projection size is the location drawing that 80 cun markers are divided 50 cun projecting cells.
The screen supporting plate that Fig. 7 is the utility model embodiment 1 and the location drawing that is connected the screen fixed bar.
Fig. 8 is that the utility model embodiment 2 projection sizes are the location drawing that 70 cun markers are divided 50 cun projecting cells.
The screen supporting plate that Fig. 9 is the utility model embodiment 2 and the location drawing that is connected the screen fixed bar.
Figure 10 is that the utility model embodiment 3 projection sizes are the location drawing that 67 cun markers are divided 50 cun projecting cells.
The screen supporting plate that Figure 11 is the utility model embodiment 3 and the location drawing that is connected the screen fixed bar.
Figure 12 is that the utility model embodiment 4 projection sizes are the location drawing that 60 cun markers are divided 50 cun projecting cells.
The screen supporting plate that Figure 13 is the utility model embodiment 4 and the location drawing that is connected the screen fixed bar.
Figure 14 is that the utility model embodiment 5 projection sizes are the location drawing that 50 cun markers are divided 50 cun projecting cells.
The screen supporting plate that Figure 15 is the utility model embodiment 5 and the location drawing that is connected the screen fixed bar.
The represented corresponding component title of numeral in figure:
1. mark minute 50 cun projecting cell 2. first sliding slider 3. first guide rail 4. external frame 5. second guide rail 6. first connecting hole 7. screen supporting plate 8. the 3rd sliding sliders 9. connect screen fixed bar 10. second sliding slider 11. bases 12. the 3rd guide rail 13. movable pulley 14. second connecting hole 15. fixing feet 16. first fixture 17. first fixed head 18. first vertical pole 19. second vertical pole 20. first vertical rod 21. second vertical rod 22. first cross bars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of screen testing device, comprise mark minute 50 cun projecting cells 1, external frame 4, screen supporting plate 7, connection screen fixed bar 9 and bases 11, described mark divides 50 cun projecting cells 1 to be connected on 2 the first guide rails 3 of described external frame 4 by 4 the first sliding sliders 2, forms the first guide rail matable assembly and carries out guide rail and be connected; Described connection screen fixed bar 9 is connected on 4 the second guide rails 5 of described external frame 4 by 4 the second sliding sliders 10, forms the second guide rail matable assembly and carries out guide rail and be connected; Described screen supporting plate 7 is connected on 2 article of the 3rd guide rail 12 of described base 11 by 2 the 3rd sliding sliders 8, forms the 3rd guide rail matable assembly and carries out guide rail and be connected; 6 the first connecting holes 6 on described external frame 4 and 6 the second connecting holes 14 on described base 11 are bolted; Described base 11 bottoms also are provided with 4 movable pulleies 13 and 6 fixing feet 15; Described the first guide rail matable assembly also comprises the first fixed head 17, and described the first fixed head 17 is screwed in mark minute 50 cun projecting cell 1 bottoms; Described the first sliding slider 2 is screwed on described the first fixed head 17; Described the first guide rail 3 is secured by bolts on the second vertical pole 19 of inner the first vertical pole 18 of described external frame 4 and described base 11; Described the second guide rail matable assembly also comprises the first fixture 16, described the first fixture 16 is screwed in the two ends of described connection screen fixed bar 9, described the second sliding slider 10 is secured by bolts on described the first fixture 16, and described the second guide rail 5 is screwed on the first cross bar 22 of described external frame 4; The 3rd sliding slider 8 in described the 3rd guide rail matable assembly is secured by bolts in described screen supporting plate 7 two ends; Described the 3rd guide rail 12 is secured by bolts in described external frame 4 first vertical rods 20 and the second vertical rod 21 of described base.
As shown in Figure 6 and Figure 7, this screen testing device is as follows to the testing procedure of 80 cun screens:
At first, divide 50 cun projecting cells 1 to slide into Fig. 6 position by the slidably property of the first guide rail matable assembly mark;
Secondly, slide into Fig. 7 position by connecting the slidably property of screen fixed bar 9 by the second track matable assembly;
Again, by screen supporting plate 7, the slidably property by the 3rd track matable assembly slides into Fig. 7 position;
Then, by 80 cun screens, the respective aperture by screen fixed bar 9 is screwed;
Finally, opening mark minute 50 cun interior ray machines of projecting cell 1 can the polishing test.
As shown in Figure 8 and Figure 9, all the other and implement 1 identically, difference is, the screen of screen testing device test is 70 cun.
As shown in Figure 10 and Figure 11, all the other and implement 1 identically, difference is, the screen of screen testing device test is 67 cun.
As shown in Figure 12 and Figure 13, all the other and implement 1 identically, difference is, the screen of screen testing device test is 60 cun.
As shown in Figure 14 and Figure 15, all the other and implement 1 identically, difference is, the screen of screen testing device test is 50 cun.
Adopt the beneficial effect of above technical scheme to be: owing to adopting the sliding rail structure, can projection go out the picture of different size, thereby can test the screen of different size, simple to operate understandable, save manpower in splicing, cost-saving.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a screen testing device, it is characterized in that, comprise mark minute 50 cun projecting cells, external frame, screen supporting plate, connection screen fixed bar and bases, described mark divides 50 cun projecting cells to be connected on 2 the first guide rails of described external frame by 4 the first sliding sliders, forms the first guide rail matable assembly and carries out guide rail and be connected; Described connection screen fixed bar is connected on 4 the second guide rails of described external frame by 4 the second sliding sliders, forms the second guide rail matable assembly and carries out guide rail and be connected; Described screen supporting plate is connected on 2 article of the 3rd guide rail of described base by 2 the 3rd sliding sliders, forms the 3rd guide rail matable assembly and carries out guide rail and be connected; 6 the first connecting holes on described external frame and 6 the second connecting holes on described base are bolted.
2. screen testing device according to claim 1, is characterized in that, described the first guide rail matable assembly also comprises the first fixed head, and described the first fixed head is screwed in mark minute 50 cun projecting cell bottoms; Described the first sliding slider is screwed on described the first fixed head; Described the first guide rail is secured by bolts on the second vertical pole of inner the first vertical pole of described external frame and described base.
3. screen testing device according to claim 1, it is characterized in that, described the second guide rail matable assembly also comprises the first fixture, described the first fixture is screwed in the two ends of described screen fixed bar, described the second sliding slider is secured by bolts on described the first fixture, and described the second guide rail is screwed on the first cross bar of described external frame.
4. screen testing device according to claim 1, is characterized in that, the 3rd sliding slider in described the 3rd guide rail matable assembly is secured by bolts in described screen two ends of bearing plate; Described the 3rd guide rail is secured by bolts in described external frame the first vertical rod and the second vertical rod of described base.
5. screen testing device according to claim 2, is characterized in that, described the first fixed head is provided with through hole, and described mark divides 50 cun projecting cell bottoms to be provided with first hole, and described the first fixed head is secured by bolts on described first hole.
6. screen testing device according to claim 1, is characterized in that, described base bottom also is provided with 4 movable pulleies and 6 fixing feet.
7. screen testing device according to claim 3, is characterized in that, described the first fixture is provided with through hole, and described connection screen fixed bar two ends are provided with second hole, and described the first fixture is secured by bolts on described second hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331133.8U CN203376141U (en) | 2013-06-08 | 2013-06-08 | Screen testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320331133.8U CN203376141U (en) | 2013-06-08 | 2013-06-08 | Screen testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203376141U true CN203376141U (en) | 2014-01-01 |
Family
ID=49838665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320331133.8U Expired - Fee Related CN203376141U (en) | 2013-06-08 | 2013-06-08 | Screen testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203376141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082065A1 (en) * | 2014-11-24 | 2016-06-02 | 潘有程 | Portable circular-screen projection device |
-
2013
- 2013-06-08 CN CN201320331133.8U patent/CN203376141U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082065A1 (en) * | 2014-11-24 | 2016-06-02 | 潘有程 | Portable circular-screen projection 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: 20140101 Termination date: 20190608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |