CN210667598U - LED display screen mask - Google Patents
LED display screen mask Download PDFInfo
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- CN210667598U CN210667598U CN201922131418.7U CN201922131418U CN210667598U CN 210667598 U CN210667598 U CN 210667598U CN 201922131418 U CN201922131418 U CN 201922131418U CN 210667598 U CN210667598 U CN 210667598U
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- display screen
- mask
- led display
- face guard
- grid
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Abstract
The utility model provides a LED display screen face guard, including the face guard body, the horizontal direction and the vertical direction of face guard body upper surface equidistance respectively are equipped with a plurality of cross slots and erect the groove and through the cross slot, erect groove vertical crossing and be formed with rendezvous point and grid cell, are equipped with the screw on the face guard body, and the screw distributes with the form of 3 lines of 3 rectangle arrays, and the screw is located rendezvous point department, is equipped with the lamp hole on the grid cell and is located and be equipped with a lug on the lateral wall of lamp hole. From this, can greatly reduce the quantity of wrong screw, save time to, the lamp hole exposes the LED lamp outside this body of face guard, and through the effort that utilizes the lug extrusion LED lamp, can further strengthen the face guard body and be fixed in the effort on the PCB board, has increased the reliability of face guard body installation.
Description
Technical Field
The utility model belongs to the technical field of the display screen and specifically relates to a LED display screen is related to.
Background
As is well known, an LED display screen is a flat display screen composed of LED dot-matrix modules or pixel units for displaying various information such as text, image, video, and video signals, and is widely used in the field of advertisement media, and is mostly installed in an outdoor environment, and therefore, a cover is installed on the LED display screen to protect the internal structure (LED lamp, PCB board, etc.), i.e., to prevent water, dust, and ultraviolet. At present, however, the existing face mask fixed on the LED display screen adopts a screw fastening mode or a buckle mode, the former fixing mode has good reliability, but needs a lot of time for screwing the screws to fix the face mask on the LED display screen, and the assembly efficiency is low; the latter fixing method, though efficient in assembly, cannot guarantee reliability when its application environment changes.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects and the deficiencies of the prior art, the utility model provides a LED display screen mask that assembly efficiency is higher and the reliability is better.
The utility model adopts the technical proposal that: a face mask of LED display screen comprises a face
The mask comprises a mask body, wherein a plurality of grid units are longitudinally and transversely arranged on the mask body at equal intervals, transverse grooves and longitudinal grooves are formed among the grid units, and the grid units are lamp holes formed by grid surrounding walls; the mask comprises a mask body and a grid surrounding wall, wherein the inner surface of the grid surrounding wall extends inwards to form a convex block, a screw hole is formed in the mask body and is located at the intersection of a transverse groove and a longitudinal groove, the screw hole is distributed in a 3-row and 3-column rectangular array mode, the screw hole located in the middle of the rectangular array is located in the center of the mask body, and the shortest distance between the screw hole located on the outermost side of the rectangular array and the edge of the mask body is 1-5 grid units.
Preferably, the bump is cuboid, and the length of the cuboid of the bump is 0.5mm, the width is 0.2mm, and the height is 0.2 mm.
Preferably, the widths of the transverse grooves and the vertical grooves are linearly increased from bottom to top from 0.4mm to 0.45 mm.
Preferably, the cross section of the mask body is rectangular.
Preferably, the diameter of the screw hole is 1.1 mm.
Preferably, the cross section of the grid unit is square, and the side length of the square of the grid unit is 2.7 mm.
The utility model has the advantages that: compared with the prior art, the utility model discloses a screw is established with the mode of 3 rows of 3 arrays to the face guard body, from this, can greatly reduce the quantity of wrong screw, saves time to, the grid unit exposes the LED lamp outside this body of face guard, and through the effort that utilizes lug extrusion LED lamp, can further strengthen the effort that the face guard body is fixed in on the PCB board, has increased the reliability of face guard body installation.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is a front view of an embodiment of the present invention.
Fig. 4 is a back view of an embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some sub-embodiments of the present invention. Based on the embodiments in the present invention, other embodiments obtained by the skilled in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1-4, an LED display screen mask according to an embodiment of the present invention includes a mask body 1, wherein a plurality of grid units are arranged on the mask body 1 at equal intervals in a longitudinal and transverse direction, a plurality of transverse grooves 2 and longitudinal grooves 3 are formed between the grid units 4, and the grid units 4 are lamp holes formed by grid enclosure walls 41; the inner surface of the grid surrounding wall 41 extends inwards to form a bump 6, the mask body 1 is provided with screw holes 7, the screw holes 7 are located at the intersection of the transverse grooves 2 and the longitudinal grooves 3, the screw holes 7 are distributed in a 3-row and 3-column rectangular array mode, the screw holes 7 located in the middle of the rectangular array are located in the center of the mask body 1, and the shortest distance between the screw holes 7 located on the outermost side of the rectangular array and the edge of the mask body 1 is 1-5 grid units 4.
Through the structure, the mask can be respectively penetrated through the 9 screw holes 7 by using 9 screws
The body 1 is firmly and reliably fixed on the PCB on the LED display screen, so that the PCB can be protected, and the effects of water resistance, dust resistance and ultraviolet resistance are achieved. Wherein, expose the LED lamp outside face guard body 1 through grid unit 4 to the demonstration of LED lamp, and utilize 6 extrusion LED lamps of lug, can make LED lamp more firm be fixed in limit in grid leg 41, and utilize the effort of 6 extrusion LED lamps of lug, still can further increase face guard body 1 and be fixed in the effort on the PCB board, increased the reliability of face guard body 1 installation, make the utility model discloses when using, can greatly reduce the quantity of twisting the screw, save time to can guarantee the fixed reliability of face guard body 1. In addition, the screw holes 7 are positioned at the intersection of the transverse grooves 2 and the longitudinal grooves 3, so that the acting force of the screws on the mask body 1 is uniform, the screw holes 7 can be effectively prevented from being arranged on the grid unit 4, and the grid unit 4 is prevented from being damaged due to overlarge acting force of the screws when people fix the mask body 1.
In some embodiments, in order to facilitate the installation of the mask body 1, the LED lamp is conveniently installed in the grid unit 4, but the extrusion to the LED lamp is maintained, the utility model discloses a bump 6 with a small volume can be made, wherein, the bump is cuboid-shaped, just the length of bump cuboid is 0.5mm, and the width is 0.2mm, and the height is 0.2 mm.
In some embodiments, to facilitate the arrangement of the screw holes 7, the widths of the horizontal slots 2 and the vertical slots 3 are increased linearly from bottom to top from 0.4mm to 0.45 mm.
In some embodiments, to optimize the overall structure, the cross section of the mask body 1 is rectangular, the cross section of the grid unit 4 is square, the side length of the square of the grid unit 4 is 2.7mm, and the diameter of the screw hole 7 is 1.1 mm.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. To the entity belonging to the book
Obvious changes or modifications brought about by the spirit of the invention are also within the scope of the invention.
Claims (6)
1. The utility model provides a LED display screen face guard which characterized in that: the mask comprises a mask body, wherein a plurality of grid units are arranged on the mask body at equal intervals in a longitudinal and transverse mode, transverse grooves and longitudinal grooves are formed among the grid units, and the grid units are lamp holes formed by grid surrounding walls; the mask comprises a mask body and a grid surrounding wall, wherein the inner surface of the grid surrounding wall extends inwards to form a convex block, a screw hole is formed in the mask body and is located at the intersection of a transverse groove and a longitudinal groove, the screw hole is distributed in a 3-row and 3-column rectangular array mode, the screw hole located in the middle of the rectangular array is located in the center of the mask body, and the shortest distance between the screw hole located on the outermost side of the rectangular array and the edge of the mask body is 1-5 grid units.
2. The LED display screen mask of claim 1, wherein: the lug is cuboid, and the length of lug cuboid is 0.5mm, and the width is 0.2mm, and the height is 0.2 mm.
3. The LED display screen mask of claim 2, wherein: the widths of the transverse grooves and the vertical grooves are linearly increased from 0.4mm to 0.45mm from bottom to top.
4. The LED display screen mask of claim 1, wherein: the cross section of the mask body is rectangular.
5. The LED display screen mask of claim 1, wherein: the diameter of the screw hole is 1.1 mm.
6. The LED display screen mask of claim 1, wherein: the cross section of the grid unit is square, and the side length of the square of the grid unit is 2.7 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131418.7U CN210667598U (en) | 2019-12-02 | 2019-12-02 | LED display screen mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922131418.7U CN210667598U (en) | 2019-12-02 | 2019-12-02 | LED display screen mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210667598U true CN210667598U (en) | 2020-06-02 |
Family
ID=70809623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922131418.7U Active CN210667598U (en) | 2019-12-02 | 2019-12-02 | LED display screen mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210667598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077800A1 (en) * | 2019-10-21 | 2021-04-29 | 深圳市洲明科技股份有限公司 | Display module and display screen |
-
2019
- 2019-12-02 CN CN201922131418.7U patent/CN210667598U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077800A1 (en) * | 2019-10-21 | 2021-04-29 | 深圳市洲明科技股份有限公司 | Display module and display screen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Floor 4, Daxin Xinmei No. 3 Factory Building, No. 21, Gongchang Road, Zhenmei Community, Xinhu Street, Guangming District, Shenzhen, Guangdong 518000 Patentee after: KING Color Technology Co.,Ltd. Address before: 518000 No. 38 Xingda Road, Yanchuan community, Songgang street, Bao'an District, Shenzhen, Guangdong Patentee before: Shenzhen Jincai Technology Co.,Ltd. |