CN213070457U - LED display screen with face shield - Google Patents
LED display screen with face shield Download PDFInfo
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- CN213070457U CN213070457U CN202022095787.8U CN202022095787U CN213070457U CN 213070457 U CN213070457 U CN 213070457U CN 202022095787 U CN202022095787 U CN 202022095787U CN 213070457 U CN213070457 U CN 213070457U
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- led display
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Abstract
The utility model discloses a LED display screen with a face shield, which comprises a LED display screen shell, a protection structure and a face shield fixing structure; LED display screen shell: the LED screen is characterized in that a shell groove is formed in the front side face of the LED screen, right-angle frame plates are symmetrically arranged at four corners of the inner wall of the rear side of the shell groove, an LED screen body is movably clamped between the four right-angle frame plates, LED diodes which are uniformly distributed are arranged on the front side face of the LED screen body, L-shaped fixing plates are movably clamped in clamping grooves symmetrically formed in the middle of the four sides of the inner wall of the rear side of the shell groove, the inner side ends of the L-shaped fixing plates are fixedly connected with the outer side face of a face mask, the face mask is located on the front side of the LED screen body, rubber pads are symmetrically arranged at four corners of the; this take LED display screen of face guard can prevent that the LED screen body from wearing and tearing, can also prevent to reflect light, can carry out spacing fixed to the face guard, guarantees overall structure's stability.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a take LED display screen of face guard.
Background
An LED display screen (LED display) is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like, an LED electronic display screen integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, sports stadiums, information dissemination, news distribution, stock exchange and the like, can meet the requirements of different environments, the prior LED display screen is usually directly fixed in the LED display screen shell, is easy to be worn by external factors, and often reflects light to influence the image display quality, and the whole structure has general stability, therefore, in order to solve the above problems, we have designed an LED display screen with a mask.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a take LED display screen of face guard, can prevent that the LED screen body from wearing and tearing, can also prevent to reflect light, can carry out spacing fixed to the face guard, guarantee overall structure's stability, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an LED display screen with a mask comprises an LED display screen shell, a protection structure and a mask fixing structure;
LED display screen shell: the LED display screen comprises a shell, a shell groove is formed in the front side face of the shell, right-angle frame plates are symmetrically arranged at four corners of the inner wall of the rear side of the shell groove, an LED screen body is movably clamped between the four right-angle frame plates, LED diodes which are uniformly distributed are arranged on the front side face of the LED screen body, L-shaped fixing plates are movably clamped in clamping grooves symmetrically arranged in the middle of the four sides of the inner wall of the rear side of the shell groove, inner side ends of the L-shaped fixing plates are fixedly connected with the outer side face of a face mask, the face mask is located on the front side of the LED screen body, rubber pads are symmetrically arranged at four corners of the inner wall of the rear side of the shell groove, the front side faces of the rubber;
protection architecture: is arranged on the outer surface of the mask;
the mask fixing structure comprises: the middle parts of the inner walls of the four sides of the shell groove are symmetrically arranged;
wherein: the LED screen body and the output of external control switch group are all connected to LED diode's input electricity, can prevent LED screen body wearing and tearing, can also prevent to reflect light, can carry out spacing fixed to the face guard, guarantee overall structure's stability.
Further, protection architecture includes square opening, shading protecting frame and sponge lug, square opening evenly distributed is in the leading flank of face guard, and square opening corresponds with the LED diode position, and square open-ended leading flank opening part all is equipped with the shading protecting frame, and the inner wall of shading protecting frame inclines the setting forward from the back, and the trailing flank of face guard is equipped with evenly distributed's sponge lug, the rear end of sponge lug all with the leading flank contact of the LED screen body and with LED diode dislocation set, can prevent LED screen body wearing and tearing, can also prevent the reflection of light.
Further, face guard fixed knot constructs including fixed recess, bull stick, fixed stop and knob, the fixed recess symmetry sets up in four side inner wall middle parts of shell recess, and the inside of fixed recess all rotates through the bearing and is connected with the bull stick, and the extrados rear end of bull stick all is equipped with fixed stop, and the front end of bull stick all runs through LED display screen shell and is equipped with the knob in end department, can carry out spacing fixed to the face guard, prevents the not hard up landing of face guard.
Further, still include bolt and screw, the bolt is through the screw threaded connection that the fixed stop middle part through-hole that corresponds set up with the L shape fixed plate leading flank that corresponds, can further strengthen the fixed quality to the LED screen body, guarantees overall structure's stability.
Furthermore, a light-transmitting protection plate is installed on the front side inside the shell groove, and a sealing rubber ring is arranged at the joint of the light-transmitting protection plate and the shell groove, so that an external medium can be prevented from entering the shell groove to influence the display images of the LED screen body and the LED diode.
Compared with the prior art, the beneficial effects of the utility model are that: this take LED display screen of face guard has following benefit:
1. the LED screen body is connected between the four right-angle frame plates in a clamped mode, the rubber pad can be used for enabling a certain gap to be reserved between the LED screen body and the inner wall of the rear side of the shell groove, the LED screen body and the LED diode can be guaranteed to normally conduct heat dissipation work through a heat dissipation opening, then the L-shaped fixing plate on the outer side of the face mask is connected in a clamped groove corresponding to the inner wall of the rear side of the shell groove in a clamped mode, the LED screen body can be protected and fixed, and the phenomenon that the LED screen body is dislocated in the working.
2. The knob is rotated manually, drives the bull stick and rotates, makes fixed stop can carry out spacing fixed to the face guard, prevents the not hard up landing of face guard, uses the through-hole and the screw threaded connection at bolt through fixed stop middle part, can further strengthen the fixed quality to the LED screen body, guarantees overall structure's stability.
3. The sponge lug can avoid the face guard direct with LED screen body contact, prevents that both from receiving the condition that external factors appear wearing and tearing, and square opening and shading protecting frame can protect LED diode and the light of transmission with it, prevent the reflection of light condition from appearing between a plurality of LED diodes, and printing opacity protection shield and sealed rubber ring can prevent that outside medium from influencing LED screen body and LED diode's display image in getting into the shell recess.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front side internal cross-section structure of the present invention;
FIG. 3 is a schematic view of the upper side internal cutting structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 5 is a schematic view of the inner cross-sectional structure of the left side plane of the present invention;
fig. 6 is an enlarged schematic view of the position B of the present invention.
In the figure: the LED display screen comprises an LED display screen shell 1, a shell groove 2, a right-angle frame plate 3, an LED screen body 4, an LED diode 5, a face mask 6, a fixing plate 7L-shaped, a protection structure 8, a square opening 81, a shading protection frame 82, a sponge bump 83, a face mask fixing structure 9, a fixing groove 91, a rotating rod 92, a fixing baffle 93, a knob 94, a rubber pad 10, a heat dissipation opening 11, a bolt 12, a screw hole 13, a light-transmitting protection plate 14 and a sealing rubber ring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an LED display screen with a mask comprises an LED display screen shell 1, a protection structure 8 and a mask fixing structure 9;
LED display screen shell 1: the LED display screen comprises a shell groove 2 arranged on the front side surface, right-angle frame plates 3 symmetrically arranged at four corners of the inner wall of the rear side of the shell groove 2, LED screen bodies 4 movably clamped among the four right-angle frame plates 3, LED diodes 5 uniformly distributed on the front side surface of the LED screen bodies 4, L-shaped fixing plates 7 movably clamped in clamping grooves symmetrically arranged at the middle parts of four sides of the inner wall of the rear side of the shell groove 2, inner side ends of the L-shaped fixing plates 7 are fixedly connected with the outer side surface of a face mask 6, the face mask 6 is positioned at the front side of the LED screen bodies 4, rubber pads 10 symmetrically arranged at four corners of the inner wall of the rear side of the shell groove 2, the front side surfaces of the rubber pads 10 are contacted with the rear side surface of the LED screen bodies 4, heat dissipation openings 11 uniformly distributed on the rear side surface of a LED display screen shell 1 are communicated with the shell groove 2, the LED screen bodies 4 are clamped among the four right-angle, the LED screen body 4 and the LED 5 can be ensured to normally carry out heat dissipation work through the heat dissipation opening 11, and then the L-shaped fixing plate 7 on the outer side of the face shield 6 is clamped in the clamping groove corresponding to the inner wall on the rear side of the shell groove 2, so that the LED screen body 4 can be protected and fixed, and the LED screen body 4 is prevented from being dislocated in the working process to influence the image display quality;
the protection structure 8: the protective structure 8 comprises square openings 81, shading protective frames 82 and sponge bumps 83, the square openings 81 are uniformly distributed on the front side surface of the face mask 6, the square openings 81 correspond to the LED diodes 5 in position, the shading protective frames 82 are arranged at the openings of the front side surface of the square openings 81, the inner walls of the shading protective frames 82 are obliquely arranged from back to front, the sponge bumps 83 are uniformly distributed on the rear side surface of the face mask 6, the rear ends of the sponge bumps 83 are in contact with the front side surface of the LED screen body 4 and are arranged in a staggered mode with the LED diodes 5, the sponge bumps 83 can avoid the face mask 6 from being in direct contact with the LED screen body 4, the situation that the face mask and the LED screen body are worn by external factors is prevented, the square openings 81 and the shading protective frames 82 can protect the LED diodes 5 and light emitted by the LED diodes 5, and the situation that light reflection occurs among the;
the mask fixing structure 9: the mask fixing structure 9 comprises fixing grooves 91, rotating rods 92, fixing baffles 93 and knobs 94, the fixing grooves 91 are symmetrically arranged in the middle of the inner walls of the four sides of the shell groove 2, the rotating rods 92 are rotatably connected inside the fixing grooves 91 through bearings, the fixing baffles 93 are arranged at the rear ends of the outer arc surfaces of the rotating rods 92, the front ends of the rotating rods 92 penetrate through the LED display screen shell 1, the knobs 94 are arranged at the end heads, the knobs 94 are manually rotated to drive the rotating rods 92 to rotate, so that the fixing baffles 93 can limit and fix the masks 6, and the masks are prevented from loosening and sliding;
wherein: the input ends of the LED screen body 4 and the LED diode 5 are electrically connected with the output end of the external control switch group.
Wherein: still include bolt 12 and screw 13, bolt 12 is through the 13 threaded connection of screw that the through-hole in the middle part of the fixed stop plate 93 that corresponds set up with the L shape fixed plate 7 leading flank that corresponds, uses bolt 12 through the through-hole in the middle part of fixed stop plate 93 and 13 threaded connection of screw, can further strengthen the fixed quality to LED screen body 4, guarantees overall structure's stability.
Wherein: the printing opacity protection shield 14 is installed to the inside front side of shell recess 2, and printing opacity protection shield 14 is equipped with sealing rubber ring 15 with the junction of shell recess 2, and printing opacity protection shield 14 and sealing rubber ring 15 can prevent that outside medium from influencing LED screen body 4 and LED diode 5's display image in getting into shell recess 2.
When in use: the LED screen body 4 is clamped among the four right-angle frame plates 3, the rubber pad 10 can make a certain gap between the LED screen body 4 and the inner wall of the rear side of the shell groove 2, so as to ensure that the LED screen body 4 and the LED diode 5 can normally carry out heat dissipation work through the heat dissipation opening 11, then the L-shaped fixing plate 7 at the outer side of the mask 6 is clamped in the corresponding clamping groove of the inner wall of the rear side of the shell groove 2, so as to protect and fix the LED screen body 4, prevent the LED screen body 4 from being dislocated in the working process to influence the image display quality, the knob 94 is manually rotated to drive the rotating rod 92 to rotate, so that the fixing baffle 93 can limit and fix the mask 6, prevent the mask from loosening and sliding off, the fixing quality of the LED screen body 4 can be further enhanced by using the bolt 12 to be in threaded connection with the screw hole 13 through the middle part of the fixing baffle 93, so as to ensure the stability of, prevent that both from receiving the condition that external factors wore and torn, square opening 81 and shading protecting frame 82 can protect LED diode 5 and the light of its transmission, prevent to appear the reflection of light condition between a plurality of LED diodes 5, and printing opacity protection shield 14 and sealed rubber ring 15 can prevent that outside medium from influencing LED screen body 4 and LED diode 5's display image in getting into shell recess 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a take LED display screen of face guard which characterized in that: comprises an LED display screen shell (1), a protection structure (8) and a mask fixing structure (9);
LED display screen shell (1): the LED screen is characterized in that a shell groove (2) is formed in the front side face of the LED screen, right-angle frame plates (3) are symmetrically arranged at four corners of the inner wall of the rear side of the shell groove (2), LED screen bodies (4) are movably clamped among the four right-angle frame plates (3), LED diodes (5) which are uniformly distributed are arranged on the front side face of each LED screen body (4), L-shaped fixing plates (7) are movably clamped in clamping grooves symmetrically formed in the middles of four sides of the inner wall of the rear side of the shell groove (2), the ends of the inner sides of the L-shaped fixing plates (7) are fixedly connected with the outer side face of a face mask (6), the face mask (6) is located on the front side of each LED screen body (4), rubber pads (10) are symmetrically arranged at four corners of the inner wall of the rear side of the shell groove (2), the front side faces of the rubber pads (10) are all contacted with the rear side face of each LED;
protective structure (8): is arranged on the outer surface of the face mask (6);
mask fixing structure (9): the middle parts of the inner walls of the four sides of the shell groove (2) are symmetrically arranged;
wherein: the input ends of the LED screen body (4) and the LED diode (5) are electrically connected with the output end of the external control switch group.
2. The LED display screen with the mask as claimed in claim 1, wherein: protection architecture (8) are including square opening (81), shading protecting frame (82) and sponge lug (83), square opening (81) evenly distributed is in the leading flank of face guard (6), square opening (81) correspond with LED diode (5) position, the leading flank opening part of square opening (81) all is equipped with shading protecting frame (82), the inner wall of shading protecting frame (82) inclines forward from the back and sets up, the trailing flank of face guard (6) is equipped with evenly distributed's sponge lug (83), the rear end of sponge lug (83) all with the leading flank contact of the LED screen body (4) and with LED diode (5) dislocation set.
3. The LED display screen with the mask as claimed in claim 1, wherein: face guard fixed knot constructs (9) including fixed recess (91), bull stick (92), fixed stop (93) and knob (94), fixed recess (91) symmetry sets up in four sides inner wall middle parts of shell recess (2), and the inside of fixed recess (91) all is connected with bull stick (92) through the bearing rotation, and the extrados rear end of bull stick (92) all is equipped with fixed stop (93), and the front end of bull stick (92) all runs through LED display screen shell (1) and is equipped with knob (94) in end department.
4. The LED display screen with the mask as claimed in claim 3, wherein: the fixing device is characterized by further comprising a bolt (12) and a screw hole (13), wherein the bolt (12) is in threaded connection with the screw hole (13) formed in the front side face of the corresponding L-shaped fixing plate (7) through a corresponding through hole in the middle of the fixing baffle plate (93).
5. The LED display screen with the mask as claimed in claim 1, wherein: a light-transmitting protection plate (14) is installed on the front side inside the shell groove (2), and a sealing rubber ring (15) is arranged at the joint of the light-transmitting protection plate (14) and the shell groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095787.8U CN213070457U (en) | 2020-09-22 | 2020-09-22 | LED display screen with face shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095787.8U CN213070457U (en) | 2020-09-22 | 2020-09-22 | LED display screen with face shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213070457U true CN213070457U (en) | 2021-04-27 |
Family
ID=75560335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022095787.8U Expired - Fee Related CN213070457U (en) | 2020-09-22 | 2020-09-22 | LED display screen with face shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213070457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362727A (en) * | 2021-05-18 | 2021-09-07 | 深圳市奋达科技股份有限公司 | LED light source display structure |
| CN113393778A (en) * | 2021-05-18 | 2021-09-14 | 深圳市奋达科技股份有限公司 | LED light source display structure based on multiple colors |
-
2020
- 2020-09-22 CN CN202022095787.8U patent/CN213070457U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362727A (en) * | 2021-05-18 | 2021-09-07 | 深圳市奋达科技股份有限公司 | LED light source display structure |
| CN113393778A (en) * | 2021-05-18 | 2021-09-14 | 深圳市奋达科技股份有限公司 | LED light source display structure based on multiple colors |
| CN113362727B (en) * | 2021-05-18 | 2024-04-02 | 深圳市奋达科技股份有限公司 | LED light source display structure |
| CN113393778B (en) * | 2021-05-18 | 2024-04-02 | 深圳市奋达科技股份有限公司 | Multi-color-based LED light source display structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 Termination date: 20210922 |
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| CF01 | Termination of patent right due to non-payment of annual fee |