CN208596511U - A kind of outdoor LED number color screen - Google Patents
A kind of outdoor LED number color screen Download PDFInfo
- Publication number
- CN208596511U CN208596511U CN201821270827.4U CN201821270827U CN208596511U CN 208596511 U CN208596511 U CN 208596511U CN 201821270827 U CN201821270827 U CN 201821270827U CN 208596511 U CN208596511 U CN 208596511U
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- China
- Prior art keywords
- color screen
- mounting base
- mounting
- shell
- screen shell
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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.)
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Abstract
The utility model discloses a kind of outdoor LED number color screens of LED color screen technical field, including color screen shell and mounting base, the right side wall of color screen shell is chimeric to be provided with color screen main body, the top surrounding of mounting base is provided with mounting flange, it is mounted side by side at the top of mounting base and is provided with Switching Power Supply, circuit board and LED module, the surrounding sidewall bottom of color screen shell is provided with groove sealing strip, the top surrounding of mounting base is provided with flange seal item, the bottom of mounting base offers installation counterbore and mounting screw along mounting flange position, the intracavity sidewall of color screen shell is connected with nut seat and installation nut, the top of mounting base, which is run through, is bolted with drying device, the inner cavity of color screen shell is protruded at the top of drying device, ventilation opening is offered on mounting base, ventilation opening is located at the left side of drying device, this Utility model provides one kind can effective waterproof and dampproof, insulated ventilation outdoor LED number color screen.
Description
Technical field
The utility model relates to LED color screen technical field, specially a kind of outdoor LED number color screen.
Background technique
LED display has been more and more widely used in production and living, with the development of LED application technology,
New vitality is added to advertising with keen competition.It is wide since LED display has exclusive, different light emitting species
The general production field and variety scene stage display field applied in advertised product.
With the appearance of outdoor media, outdoor LED display screen using more widespread.In general, the face of outdoor LED display screen
General tens square metres to several hundred square metres of product even more big, brightness is high, visual angle can work greatly in the sun, and has centainly
Radix saposhnikoviae, rain-proof, water-proof function are mainly used for outdoor advertising, station, square, market etc..
LED display is usually spliced to form by multiple LED display mould groups, and LED display mould group generally comprises plastic bottom
Shell, wiring board and the LED light being set on wiring board only by peripheral box sealing to play waterproof effect, and use mask
LED light is protected, still, mask designs are at high cost and processing technology is complicated and is difficult to control.However, working as LED display mould group
Flatness, waterproof performance and effectively heat dissipation etc. when something goes wrong, LED display display effect will be affected and product occurs
Geological Problems, such as visual angle become smaller, have color difference, have shade, have color lump etc., to be unable to satisfy the quality mark that LED display is shown
Alignment request.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is
" a kind of waterproof and dampproof outdoor LED color screen, including shell, front panel, light barrier, LED mould that CN201521120573.4 is proposed
Group, circuit board；The front end face of the shell is equipped with an open ports, along rhone is recessed with, pacifies in the rhone in the week of the open ports
Fill sealing ring；The front panel covers at the shell to close the open ports ", although the utility model, which can satisfy, prevents rainwater
The characteristics of penetrating into shell, but the technical solution in this application file still has deficiency, before being located at device such as the screw of the device
Side is easy by rainwater to drench corrosion, causes difficulty to later period maintenance dismounting shell, although and the device can prevent rainwater from seeping
Enter device, but do not have the function of Moistureproof dehumidification, fog aqueous vapor still may enter device from gaps such as shell heat release holes, make
At internal component damage, display quality is influenced.
Based on this, the utility model devises a kind of outdoor LED number color screen, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of outdoor LED number color screens, to solve the screw position of above-mentioned apparatus
On front side of the device, be easy to drench corrosion by rainwater, cause difficulty to later period maintenance dismounting shell, although and above-mentioned apparatus can
It prevents rainwater from penetrating into device, but does not have the function of Moistureproof dehumidification, fog aqueous vapor still may be from gaps such as shell heat release holes
Into device, the problem of causing internal component damage, influence display quality.
To achieve the above object, the utility model provides the following technical solutions: a kind of outdoor LED number color screen, including
Color screen shell and mounting base, the color screen shell are the cuboid housing of bottom opening, and the color screen jacket is set to installation
The top of bottom plate, the right side wall of the color screen shell is chimeric to be provided with color screen main body, the top surrounding setting of the mounting base
There is mounting flange, is mounted side by side at the top of the mounting base and is provided with Switching Power Supply, circuit board and LED module, the switch
Power supply, circuit board and LED module are respectively positioned on the inside of mounting flange, and the surrounding sidewall bottom of the color screen shell is provided with groove
Sealing strip, the mounting base top surrounding be provided with the flange seal item matched with groove sealing strip, the flange is close
Strip of paper used for sealing is located at the outside of mounting flange, and the bottom of the mounting base offers installation counterbore, institute along mounting flange position
The inner cavity for stating installation counterbore is provided with mounting screw, and the intracavity sidewall of the color screen shell is connected with opposite with installation counterbore position
The nut seat answered, the inner cavity of the nut seat are fixedly installed the installation nut with mounting screw threaded, the installation bottom
The inner cavity of color screen shell, the mounting base are protruded into through drying device is bolted in the top of plate at the top of the drying device
On offer ventilation opening, the ventilation opening is located at the left side of drying device.
Preferably, the drying device includes the threaded portion with mounting base bolt, and the bottom of the threaded portion is affixed
There is hand to twist portion, the top surface fitting that the hand twists portion is provided with sealing ring, and drying cylinder is provided at the top of the threaded portion, described dry
The side wall of dry cylinder is uniformly provided with dry through-hole, cover is provided at the top of the drying cylinder, by drying device with the side of being spirally connected
Formula is installed on mounting base, aqueous vapor that can effectively inside absorption plant, and can be convenient for periodic replacement dry matter.
Preferably, it is provided with heat shield at the top of the color screen shell, the outer surface of the heat shield is coated with reflective surface
Paint, heat shield can prevent direct irradiation of sunlight from keeping internal element impaired in formation high temperature on color screen shell, and reflective finishing coat can be anti-
Sunlight is penetrated, temperature is reduced.
Preferably, the groove sealing strip and flange seal item are rubber weather strip, and rubber has good leakproofness
Can, guarantee that rainwater does not penetrate into inside device.
Preferably, the exterior side port of the ventilation opening is provided with dust-proof mesh enclosure, plays dustproof effect, prevents the ash in air
Trifle in the world matter enters inside device.
Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, pass through color screen shell
Setting is shrouded with lower envelope on mounting base, the sealing function of mating groove sealing strip and flange seal item can effectively prevent rain
Water, which penetrates into inside device, causes device to damage, while can also improve mounting screw and be drenched and corroded by rainwater；The utility model is dry
Dry device is installed on mounting base in a screw connection manner, is protruded into the dry matter in the drying cylinder inside device and is can absorb in device
The aqueous vapor in portion plays moisture-proof effect, and can be convenient for periodic replacement dry matter；The utility model heat shield and ventilation opening are mutual
Cooperation, can play the role of the hot gas inside the device for effectively completely cutting off sunlight heat, and enabling and distribute；That is the utility model
Providing one kind can effective waterproof and dampproof, insulated ventilation outdoor LED number color screen.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the portion the A-A cross-sectional view in Fig. 1；
Fig. 3 is the portion the A enlarged view in Fig. 2；
Fig. 4 is the utility model drying device structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- color screen shell, 2- mounting base, 3- color screen main body, 4- Switching Power Supply, 5- circuit board, 6-LED mould group, 7- groove
Sealing strip, 8- flange seal item, 9- installation counterbore, 10- mounting screw, 11- nut seat, 12- installation nut, 13- drying device,
The threaded portion 131-, 132- hand twist portion, 133- sealing ring, 134- drying cylinder, the dry through-hole of 135-, 136- cover, 14- ventilation opening,
15- heat shield, 16- dust-proof mesh enclosure.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of outdoor LED number color screen, including color screen
Shell 1 and mounting base 2, the top of color screen shell 1 are provided with heat shield 15, and the outer surface of heat shield 15 is coated with reflective surface
Paint, heat shield 15 can prevent direct irradiation of sunlight from keeping internal element impaired in formation high temperature on color screen shell 1, and reflective finishing coat can
Reflected sunlight reduces temperature, and color screen shell 1 is the cuboid housing of bottom opening, and color screen shell 1 covers at mounting base 2
Top, the right side wall of color screen shell 1 is chimeric to be provided with color screen main body 3, and the top surrounding of mounting base 2 is provided with mounting flange
21, the top of mounting base 2, which is mounted side by side, is provided with Switching Power Supply 4, circuit board 5 and LED module 6, Switching Power Supply 4, circuit board 5
It is respectively positioned on 21 inside of mounting flange with LED module 6, the surrounding sidewall bottom of color screen shell 1 is provided with groove sealing strip 7, peace
The top surrounding of dress bottom plate 2 is provided with the flange seal item 8 matched with groove sealing strip 7, groove sealing strip 7 and flange seal
Item 8 is rubber weather strip, and rubber has good sealing performance, guarantees that rainwater does not penetrate into inside device, flange seal item 8
Positioned at the outside of mounting flange 21, the bottom of mounting base 2 offers installation counterbore 9, installation along 21 position of mounting flange
The inner cavity of counterbore 9 is provided with mounting screw 10, and the intracavity sidewall of color screen shell 1 is connected with corresponding with installation 9 position of counterbore
Nut seat 11, the inner cavity of nut seat 11 are fixedly installed the installation nut 12 with 10 threaded of mounting screw, mounting base 2
Through drying device 13 is bolted with, drying device 13 includes the threaded portion 131 with 2 bolt of mounting base, threaded portion 131 at top
Bottom be connected with hand and twist portion 132, the top surface fitting that hand twists portion 132 is provided with sealing ring 133, the top setting of threaded portion 131
There is drying cylinder 134, the side wall of drying cylinder 134 is uniformly provided with dry through-hole 135, and the top of drying cylinder 134 is provided with cover
136, it is installed on mounting base 2 in a screw connection manner by drying device 13, aqueous vapor that can effectively inside absorption plant, and can be just
In periodic replacement dry matter, the top of drying device 13 protrudes into the inner cavity of color screen shell 1, ventilation is offered on mounting base 2
Mouth 14, ventilation opening 14 is located at the left side of drying device 13, and the exterior side port of ventilation opening 14 is provided with dust-proof mesh enclosure 16, plays dust-proof
Effect, prevents the dust impurity in air from entering inside device.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of outdoor LED number color screen, passes through color screen shell 1
Setting is shrouded with lower envelope on mounting base 2, color screen shell 1 is the integrated molding cuboid housing of bottom opening, and rainwater can only
The outer wall of color screen shell 1 of postponing flows down, and color screen shell 1 and mounting base 2 can be spirally connected by mounting screw 10 and installation nut 12
Locking, locks rearward recess sealing strip 7 and the closed fitting of flange seal item 8, and rubber has good sealing performance, can effectively prevent
Rainwater, which penetrates into inside device, causes device to damage, and installation counterbore 9 is opened in the bottom of mounting base 2, can prevent mounting screw 10
Drenched and corroded by rainwater；Drying device 13 is spirally connected by threaded portion 131 and mounting base 2 and is installed on mounting base 2, is protruded into
Solid drier is pre-placed inside drying cylinder 134 inside device as dry matter, the side wall of drying cylinder 134 uniformly opens up
There is a dry through-hole 135, portion passes through dry through-hole 135 and can absorb the aqueous vapor inside device dry matter in the device, plays moisture-proof
Effect can twist portion 132 by hand after a period of use and take out drying device 13, it is dry after being used by cover 136
Drying prescription takes out the desiccant more renewed, realizes periodic replacement, keeps good dampproof effect；The outer surface of heat shield 15 is coated with instead
Finish coat varnish, heat shield 15 can prevent direct irradiation of sunlight from keeping internal element impaired in formation high temperature on color screen shell 1, reflective surface
Paint can reflected sunlight, reduce temperature, ventilation opening 14 can make to circulate with outside air inside device, and the heat inside the device made
It is so incensed that distribute, the exterior side port of ventilation opening 14 is provided with dust-proof mesh enclosure 16, plays dustproof effect, prevents the grey trifle in the world in air
Matter enters inside device；
The design focal point of the utility model is that existing LED color screen is waterproof and dampproof and the improvement of insulated ventilation functionally, this
Color screen main body 3, Switching Power Supply 4, circuit board 5 and LED module 6 in technical solution are the main inside mould of existing LED color screen
Block, the technical program are only adjusted its installation site, do not influence its internal structure and function, do not repeat then.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of outdoor LED number color screen, including color screen shell (1) and mounting base (2), it is characterised in that: the color screen
Shell (1) is the cuboid housing of bottom opening, and the color screen shell (1) covers at the top of mounting base (2), the color screen
The right side wall of shell (1) is chimeric to be provided with color screen main body (3), and the top surrounding of the mounting base (2) is provided with mounting flange
(21), it is mounted side by side at the top of the mounting base (2) and is provided with Switching Power Supply (4), circuit board (5) and LED module (6), institute
It states Switching Power Supply (4), circuit board (5) and LED module (6) to be respectively positioned on the inside of mounting flange (21), the four of the color screen shell (1)
All sidewall bottoms are provided with groove sealing strip (7), the top surrounding of the mounting base (2) is provided with and groove sealing strip
(7) the flange seal item (8) matched, the flange seal item (8) are located at the outside of mounting flange (21), the mounting base
(2) bottom offers installation counterbore (9) along mounting flange (21) position, and the inner cavity of installation counterbore (9) is provided with
Mounting screw (10), the intracavity sidewall of the color screen shell (1) are connected with nut seat corresponding with installation counterbore (9) position
(11), the inner cavity of the nut seat (11) be fixedly installed with the installation nut (12) of mounting screw (10) threaded, it is described
Color screen shell (1) is protruded at the top of the drying device (13) through being bolted with drying device (13) in the top of mounting base (2)
Inner cavity, offer ventilation opening (14) on the mounting base (2), the ventilation opening (14) is located at a left side for drying device (13)
Side.
2. a kind of outdoor LED number color screen according to claim 1, it is characterised in that: drying device (13) packet
It includes and is connected with hand with the threaded portion (131) of mounting base (2) bolt, the bottom of the threaded portion (131) and twists portion (132), institute
The top surface fitting for stating hand stubborn portion (132) is provided with sealing ring (133), is provided with drying cylinder at the top of the threaded portion (131)
(134), the side wall of the drying cylinder (134) is uniformly provided with dry through-hole (135), the top setting of the drying cylinder (134)
There are cover (136).
3. a kind of outdoor LED number color screen according to claim 1, it is characterised in that: the top of the color screen shell (1)
Portion is provided with heat shield (15), and the outer surface of the heat shield (15) is coated with reflective finishing coat.
4. a kind of outdoor LED number color screen according to claim 1, it is characterised in that: the groove sealing strip (7) and
Flange seal item (8) is rubber weather strip.
5. a kind of outdoor LED number color screen according to claim 1, it is characterised in that: outside the ventilation opening (14)
Side ports are provided with dust-proof mesh enclosure (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270827.4U CN208596511U (en) | 2018-08-08 | 2018-08-08 | A kind of outdoor LED number color screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270827.4U CN208596511U (en) | 2018-08-08 | 2018-08-08 | A kind of outdoor LED number color screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596511U true CN208596511U (en) | 2019-03-12 |
Family
ID=65604502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270827.4U Expired - Fee Related CN208596511U (en) | 2018-08-08 | 2018-08-08 | A kind of outdoor LED number color screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596511U (en) |
-
2018
- 2018-08-08 CN CN201821270827.4U patent/CN208596511U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 Termination date: 20190808 |