CN203520793U - Face mask for small spacing light-emitting diode (LED) panel - Google Patents
Face mask for small spacing light-emitting diode (LED) panel Download PDFInfo
- Publication number
- CN203520793U CN203520793U CN201320653404.1U CN201320653404U CN203520793U CN 203520793 U CN203520793 U CN 203520793U CN 201320653404 U CN201320653404 U CN 201320653404U CN 203520793 U CN203520793 U CN 203520793U
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- Prior art keywords
- face shield
- face
- face mask
- panel
- shield body
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- 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 - Lifetime
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- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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Abstract
The utility model discloses a face mask for a small spacing light-emitting diode (LED) panel. The face mask comprises a mask body, a plurality of ranks of square holes are evenly formed in the mask body, a plurality of square holes are formed in each rank, cross protruded bars are arranged among the ranks of the square holes in the front face of the mask body, longitudinal reinforcing ribs are arranged between adjacent square holes in each rank, and an identification arrowhead is arranged on the back face of the mask body. The face mask for the small spacing LED panel is convenient to install and maintain, and the viewing angle of the face mask is large.
Description
Technical field
The utility model relates generally to LED display field, relates in particular to a kind of face shield for little space distance LED display screen.
Background technology
Along with the requirement of people's visual sensory is more and more higher, everybody requires also more and more less to the dot spacing of display screen, make it in specified size, reach higher minute pigtail rate, and the contrast of LED display is also one of its important performance index, in order to improve contrast, we adopt the method that adds face shield to realize conventionally, for little space distance LED display screen, also can be higher to the requirement of face shield, how this face shield designs, and the problem such as how to install becomes a great problem of LED display design.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and a kind of face shield for little space distance LED display screen is provided, and has the distinguishing features such as convenient for installation and maintenance, visual angle is large.
The utility model is achieved through the following technical solutions:
A kind of face shield for little space distance LED display screen, it is characterized in that: include face shield body, on face shield body, be evenly provided with many row's square openings, every row is provided with a plurality of square openings, respectively arranging of face shield body front is provided with horizontal raised line between square opening, between every row's adjacent square opening, be provided with waling, the back side of face shield body is provided with sign arrow.
Described a kind of face shield for little space distance LED display screen, is characterized in that: the bonding direction that is oriented to face shield body of described sign arrow.
Principle of the present utility model is:
1, face shield is standard rectangular, and length and width size is determined according to the profile of display screen light source board, conventionally with a plurality of face shields, is uniformly distributed, to facilitate later period maintenance.
2, face shield back is brushed with high-strength double-face glue, directly bonding with lamp plate after, the roller by 5KG left and right flattens, and then keeps flat certain hour, has better guaranteed flatness.
3, LED lamp pearl sees through square opening, and lamp pearl face is lower than horizontal raised line, better protects LED lamp pearl by external force, not collided.
4, waling is a little less than lamp pearl face, to obtain the maximum visual angle of display screen left and right directions.
5, face shield back is provided with sign arrow, has guaranteed the directivity of face shield when bonding.
The utility model has the advantages that:
The utility model is convenient for installation and maintenance, visual angle is large.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is side view of the present utility model.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is rear view of the present utility model.
Embodiment
As shown in Figure 1, a kind of face shield for little space distance LED display screen, include face shield body 5, on face shield body 5, be evenly provided with many row's square openings 1, every row is provided with a plurality of square openings 1, respectively arranging between square opening 1 of face shield body 5 fronts is provided with horizontal raised line 2, between every row's adjacent square opening 1, is provided with waling 3, and the back side of face shield body 5 is provided with sign arrow 4.
The bonding direction that is oriented to face shield body of sign arrow 4.
Claims (2)
1. the face shield for little space distance LED display screen, it is characterized in that: include face shield body, on face shield body, be evenly provided with many row's square openings, every row is provided with a plurality of square openings, respectively arranging of face shield body front is provided with horizontal raised line between square opening, between every row's adjacent square opening, be provided with waling, the back side of face shield body is provided with sign arrow.
2. a kind of face shield for little space distance LED display screen according to claim 1, is characterized in that: the bonding direction that is oriented to face shield body of described sign arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653404.1U CN203520793U (en) | 2013-10-22 | 2013-10-22 | Face mask for small spacing light-emitting diode (LED) panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320653404.1U CN203520793U (en) | 2013-10-22 | 2013-10-22 | Face mask for small spacing light-emitting diode (LED) panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520793U true CN203520793U (en) | 2014-04-02 |
Family
ID=50379687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320653404.1U Expired - Lifetime CN203520793U (en) | 2013-10-22 | 2013-10-22 | Face mask for small spacing light-emitting diode (LED) panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782114A (en) * | 2016-12-19 | 2017-05-31 | 惠州市德赛智能科技有限公司 | A kind of fixed structure of outdoor small space distance LED display screen module mask |
-
2013
- 2013-10-22 CN CN201320653404.1U patent/CN203520793U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782114A (en) * | 2016-12-19 | 2017-05-31 | 惠州市德赛智能科技有限公司 | A kind of fixed structure of outdoor small space distance LED display screen module mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150604 Granted publication date: 20140402 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150604 Granted publication date: 20140402 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160628 Granted publication date: 20140402 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161228 Granted publication date: 20140402 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20161228 Granted publication date: 20140402 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170628 Granted publication date: 20140402 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170629 Granted publication date: 20140402 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20181229 Granted publication date: 20140402 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20181229 Granted publication date: 20140402 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20191229 Granted publication date: 20140402 |
|
| PD01 | Discharge of preservation of patent | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |