CN207833816U - Sealing ring, LED display modules and LED display - Google Patents
Sealing ring, LED display modules and LED display Download PDFInfo
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- CN207833816U CN207833816U CN201721925720.4U CN201721925720U CN207833816U CN 207833816 U CN207833816 U CN 207833816U CN 201721925720 U CN201721925720 U CN 201721925720U CN 207833816 U CN207833816 U CN 207833816U
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- led display
- sealing ring
- display modules
- circle body
- mounting base
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Abstract
The utility model is related to a kind of sealing ring, LED display modules and LED displays, wherein, the sealing ring includes circle body, and there is the circle body periphery wall of the first end and second end and the circle body that are oppositely arranged to be provided with waterproof protrusion of at least one circle between the first end and the second end.The LED display of above-mentioned sealing ring is installed, stable sealing structure can be formed between babinet and LED display modules, the water resistance for being equipped with the LED display of the sealing ring is good.
Description
Technical field
The utility model is related to technical field of LED display, aobvious more particularly to a kind of sealing ring, LED display modules and LED
Display screen.
Background technology
LED display is that the lattice module constituted using LED electroluminescent lamps or pixel unit are formed on area display,
With brightness is high, operating voltage is low, small power consumption, long lifespan, steady performance, it is widely used to indoor and outdoor advertisement, body
Educate, traffic, performance, exhibition, lease, each occasion such as rally.
Existing LED display is realized by the connection type of independent connector between display module and the electric-controlled box of babinet
Be electrically connected, this connection type needs between corresponding display module and connector, between connector and electric-controlled box respectively into
Row waterproofing design, the waterproofing design is complicated, and wiring construction is easy water inlet, and product waterproof property is poor.
Utility model content
Based on this, it is necessary to it is aobvious to provide a kind of simple in structure and good water-proof effect sealing ring, LED display modules and LED
Display screen.
A kind of sealing ring is used for LED display device, and the sealing ring includes circle body, and the circle body, which has, to be oppositely arranged
The periphery wall of first end and second end and the circle body is provided at least one circle between the first end and the second end
Waterproof protrusion.
The periphery wall of the circle body is arranged at intervals with waterproof protrusion described in multi-turn in one of the embodiments,.
The madial wall interval of the sealing ring is formed with multiple annular grooves, the sealing in one of the embodiments,
The madial wall of circle is provided with multiple reinforcing ribs, and the multiple reinforcing rib is across the multiple annular groove.
The circle body is in track type in one of the embodiments,.
The sealing ring further includes the cap extended outward to form from the first end of the circle body in one of the embodiments,
Edge, the cap are equipped with adhesive linkage along backwards to the surface of the circle body.
The sealing ring further includes being extended inwardly to form from the second end of the circle body in one of the embodiments,
Rib offers the positioning through hole at multiple intervals on the rib.
A kind of LED display modules, the back side of the LED display modules have been provided projectingly mounting base, shape in the mounting base
At the space for being useful for accommodating connector, above-mentioned sealing ring is arranged on the periphery wall of the mounting base.
A kind of LED display modules, the back side of the LED display modules have been provided projectingly mounting base, shape in the mounting base
At the space for being useful for accommodating connector, above-mentioned sealing ring is arranged on the periphery wall of the mounting base；The mounting base is separate
The one end at the back side of the LED display modules is equipped with multiple positioning columns, the multiple positioning column and the multiple positioning through hole one
One corresponds to, and each positioning column adaptation is inserted in a positioning through hole.
A kind of LED display, including babinet and at least one above-mentioned LED display modules for being installed on the babinet,
Grafting through-hole is offered on the babinet, the mounting base is inserted into the grafting through-hole, and keeps the waterproof of the sealing ring convex
It rises and is pressed between the grafting through-hole and the mounting base.
The back side of the babinet is provided with hollow annular convex platform, the annular convex platform ring in one of the embodiments,
Around the edge of the grafting through-hole, the inner wall of the annular convex platform is close to the waterproof protrusion.
Above-mentioned sealing ring can form stabilization since periphery wall is provided with waterproof protrusion between babinet and LED display modules
Sealing structure, the water resistance for being equipped with the LED display of the sealing ring are good.
Description of the drawings
Fig. 1 is the dimensional structure diagram for the LED display that an embodiment provides；
Fig. 2 is the close-up schematic view at assembly sealing ring in LED display shown in Fig. 1；
Close-up schematic view when Fig. 3 is the unassembled sealing ring of LED display shown in Fig. 1；
Fig. 4 is the partial sectional view at assembly sealing ring in LED display shown in Fig. 1；
Fig. 5 is the dimensional structure diagram that sealing ring is assemblied in LED display modules in LED display shown in Fig. 1；
Fig. 6 is the close-up schematic view that sealing ring is assemblied in LED display modules in LED display shown in Fig. 1；
Fig. 7 is the dimensional structure diagram of sealing ring in LED display shown in Fig. 1；
Fig. 8 is the overlooking structure diagram of sealing ring in LED display shown in Fig. 1；
Fig. 9 is the three-dimensional sectional schematic diagram of sealing ring in LED display shown in Fig. 1.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements.Term as used herein " vertically ", " horizontal ", "left", "right"
And similar statement is for illustrative purposes only, is not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" packet
Include any and all combinations of one or more relevant Listed Items.
It please refers to Fig.1, Fig. 2, according to the LED display 10 that an embodiment provides, including LED display modules 100, babinet
200 and sealing ring 30.
Fig. 3, Fig. 4 are further regarded to, the back side of LED display modules 100 has been provided projectingly mounting base 110, mounting base 110
In a ring, 110 inner hollow of mounting base, the space that mounting base 110 surrounds is for placing connector (not shown), babinet for cross section
200 are provided with electric cabinet (not shown), and electric cabinet is arranged by line to be connected with row's needle on connector, and babinet 200 corresponds to mounting base
110 position offers grafting through-hole, and mounting base 110 is inserted into the back of the body that in the grafting through-hole and some stretches out in babinet 200
Face.Sealing ring 30 is mounted between LED display modules 100 and mounting base 110, and sealing ring 30 is set in mounting base 110, close
Seal 30 includes circle body 300, and circle body 300 has the first end and second end being oppositely arranged and its periphery wall is provided at least one
Waterproof protrusion 310 is enclosed, waterproof protrusion 310 is between the first end and second end.After being squeezed bullet occurs for waterproof protrusion 310
Property deform and offset with the inner wall of the grafting through-hole on babinet 200, waterproof protrusion 310 be pressed in mounting base 110 with insert
It connects between hole, to the gap between seal case 200 and mounting base 110.Sealing ring 30 and LED display modules 100 and case
Assembling structure between body 200 is simple, and LED display modules 100 and the sealing water resistance of 200 cabling junction of babinet are good, energy
The waterproof rank for reaching IPX5, outdoor use environment can be well adapted for by being equipped with the LED display 10 of the sealing ring.
Fig. 4 to Fig. 7 and Fig. 9 is please referred to, sealing ring 30 can be rubber ring or silica gel ring, and circle body 300 is in track type, is had
The height of two opposite semicircles and the opposite straight flange being connected between two semicircles, circle body 300 is more than circle body 300
Thickness；Waterproof protrusion 310 between first end and second end can be provided at least two circles, such as spaced set has three circles anti-
Water protrusion 310.In one embodiment, the madial wall of circle body 300 corresponds to the position of waterproof protrusion 310 and is recessed with annular groove
340, the radius that annular groove 340 is recessed outward is less than the radius of waterproof protrusion 310, and the setting of annular groove 340 can increase
It the decrement of sealing ring 30 and prevents water from being penetrated into from inside, while avoiding 30 overall elongated of sealing ring because of caused by compression
Phenomenon, to further improve leakproofness.The madial wall of sealing ring 30 is arranged at intervals with multiple first reinforcing ribs 341, this is more
Multiple annular grooves 340 of a first reinforcing rib 341 on madial wall, the setting of the first reinforcing rib 341 can reinforce sealing ring
30 structure prevents sealing ring 30 to be elongated and flatten.
Fig. 2 to Fig. 6 is please referred to, in one embodiment, the first end of circle body 300 has extended outward to form cap along 330, the cap
Along 330 adhesive linkage (not shown), adhesive linkage middle opening, the opening and sealing ring are equipped in the surface backwards to 300 side of circle body
The openings of sizes of 30 formation is identical, and after which is adhered to the bottom surface of sealing ring 30, sealing ring 30 is arranged mounted on installation
On seat 110, sealing ring 30 is mutually be bonded with the bottom surface of storage tank by adhesive linkage at this time, in this way, after capable of limiting the installation of sealing ring 30
It moves around, which can be gum, the gum mask toughness opposite with storage tank.In one embodiment, it glues
Connecing layer uses 3M gums, the i.e. cap of sealing ring 30 to be stained with the 3M gums horizontally outward extended along 330 bottom surface.
The second end of circle body 300 has extended inwardly to form rib 320, and the opposite both sides of rib 320 symmetrically offer multiple
Positioning through hole 321, the one end of mounting base 110 far from the LED display modules back side have been provided projectingly multiple positioning columns 111, Duo Geding
Position column 111 is corresponded with multiple positioning through hole 321, positioning column 111 and 321 mating use of positioning through hole, each positioning
Column 111 is inserted in a positioning through hole 321, to prevent the straight flange of the circle body 300 of sealing ring 30 from being moved on the direction of opposite sides.
In one embodiment, the rib 320 of the opposite both sides of sealing ring 30 is symmetrical arranged there are three positioning through hole 321, mounting base 110
There are six positioning columns 111 for corresponding position setting.
It please refers to Fig.1 to Fig.3 and Fig. 5 to Fig. 7, the back side of LED display modules 100 is provided with multiple first adsorption pieces 120,
The front of babinet 200 is provided with multiple second adsorption piece (not shown), the position and multiple first of multiple second adsorption piece settings
The position that adsorption piece 120 is arranged corresponds, magnetic absorption between the first adsorption piece 120 and the second adsorption piece, so that LED is shown
Module 100 can be fixed on babinet 200 by the magnetic absorption.First adsorption piece 120 and the second adsorption piece are all made of forever
The magnetic pole in magnet, the first adsorption piece 120 and the opposite face of the second adsorption piece is opposite；Magnet suction can also be used in first adsorption piece 120
Disk, the second adsorption piece use magnet, the cross-sectional area of magnet to be slightly larger than the cross-sectional area of magnet sucking disc, and magnet sucking disc can be by heavy
Head screw is further secured in LED display modules 100, and magnet can be fixed on the front of babinet 200 by sunk screw；The
One, the second adsorption piece can also be electromagnet.In one embodiment, the first adsorption piece 120 is cylindrical magnet, and second inhales
Attachment is cylindrical piece of stainless steel, and cap offers the notch 331 of semicircular in shape along 330 opposite both ends respectively, in storage tank
There are two the first adsorption pieces 120 for setting, and at least part of cap that is housed inside of this two the first adsorption pieces 120 is along 330
At notch 331.It is appreciated that notch 331 of the cap on 330 can also be in other shapes, such as rectangle, ellipse etc., first
120 cross section of adsorption piece is correspondingly arranged as rectangle, ellipse, so that the side of the first adsorption piece 120 can be adapted to and be contained in cap
Along 330 notch 331.
In one embodiment, installation (only shows to be equipped with one in Fig. 1 there are two LED display modules 100 on babinet 200
The structure of a LED display modules 100), first two LED display modules 100 are stitched together side by side, the LED spliced is shown
Show that module 100 is mounted on the front of babinet 200, the quantity of LED display modules 100 is not limited to two, can also more than two,
The actual size of babinet 200 is designed according to the size of spliced LED display modules 100.As shown in Figure 5, Figure 6, LED is aobvious
Show that the back side of module 100 protrudes and be formed with multiple second reinforcing ribs 130, the height of second reinforcing rib 130 is less than mounting base 110
Height, the second reinforcing rib of a portion surrounds bar-shaped trough 131, and mounting base 110 and two the first adsorption pieces 120 are located at should
In bar-shaped trough 131, some second reinforcing rib surrounds multiple slots in regular hexagon.As shown in Figures 2 to 4, babinet 200
The back side be provided projectingly hollow annular convex platform 210, edge of the annular convex platform 210 around the grafting through hole of babinet 200
Setting, the annular convex platform 210 are close to a part of waterproof protrusion 310 on 30 lateral wall of sealing ring, the height of the annular convex platform 210
Degree does not extend out the annular convex platform 210, ability higher than the waterproof protrusion 310 on the circle body 300 of sealing ring 30, i.e. waterproof protrusion 310
Sealing is played the role of in guarantee.
Above-mentioned sealing ring 30, since the periphery wall of its circle body 300 is provided with waterproof protrusion 310, babinet and LED display modules
Between can form stable sealing structure, the water resistance for being equipped with the LED display of the sealing ring is good.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of sealing ring is used for LED display device, which is characterized in that the sealing ring includes circle body, and the circle body has phase
The periphery wall of first end and second end and the circle body to setting is provided at least one circle positioned at the first end and described the
Waterproof protrusion between two ends.
2. sealing ring according to claim 1, which is characterized in that the periphery wall of the circle body is arranged at intervals with described in multi-turn
Waterproof protrusion.
3. sealing ring according to claim 1, which is characterized in that the madial wall interval of the sealing ring is formed with multiple rings
The madial wall of connected in star, the sealing ring is provided with multiple reinforcing ribs, and the multiple reinforcing rib is across the multiple annular groove.
4. sealing ring according to claim 1, which is characterized in that the circle body is in track type.
5. sealing ring according to claim 1, which is characterized in that further include extending outwardly shape from the first end of the circle body
At cap edge, the cap is equipped with adhesive linkage along backwards to the surface of the circle body.
6. according to the sealing ring described in claim 1 to 5 any one, which is characterized in that further include from the second of the circle body
The rib extended inwardly to form is held, the positioning through hole at multiple intervals is offered on the rib.
7. a kind of LED display modules, which is characterized in that the back side of the LED display modules has been provided projectingly mounting base, the peace
It is formed with the space for housing connector in dress seat, is arranged on the periphery wall of the mounting base any just like claim 1 to 5
Sealing ring described in.
8. a kind of LED display modules, which is characterized in that the back side of the LED display modules has been provided projectingly mounting base, the peace
It is formed with the space for housing connector in dress seat, is arranged on the periphery wall of the mounting base as claimed in claim 6
Sealing ring；The one end at the back side of the mounting base far from the LED display modules is equipped with multiple positioning columns, the multiple positioning column
It is corresponded with the multiple positioning through hole, each positioning column adaptation is inserted in a positioning through hole.
9. a kind of LED display, including babinet and at least one LED display modules for being installed on the babinet, feature
It is, the LED display modules are the LED display modules described in claim 7 or 8, and grafting through-hole is offered on the babinet,
The mounting base is inserted into the grafting through-hole, and the waterproof protrusion of the sealing ring is made to be pressed in the grafting through-hole and institute
It states between mounting base.
10. LED display according to claim 9, which is characterized in that the back side of the babinet is provided with hollow annular
Boss, the annular convex platform are close to around the edge of the grafting through-hole, the inner wall of the annular convex platform with the waterproof protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925720.4U CN207833816U (en) | 2017-12-29 | 2017-12-29 | Sealing ring, LED display modules and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925720.4U CN207833816U (en) | 2017-12-29 | 2017-12-29 | Sealing ring, LED display modules and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833816U true CN207833816U (en) | 2018-09-07 |
Family
ID=63391302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925720.4U Active CN207833816U (en) | 2017-12-29 | 2017-12-29 | Sealing ring, LED display modules and LED display |
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| Country | Link |
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| CN (1) | CN207833816U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572974A (en) * | 2019-09-18 | 2019-12-13 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
| WO2020164296A1 (en) * | 2019-02-14 | 2020-08-20 | 深圳市光祥科技股份有限公司 | Sealing ring and led display screen |
| EP3730819A1 (en) * | 2019-04-24 | 2020-10-28 | Unilumin Group Co. Ltd. | Waterproof assembly and display screen |
| US11071223B2 (en) | 2019-02-14 | 2021-07-20 | Shenzhen Gloshine Technology Co., Ltd. | Sealing ring and LED display screen |
| CN115171535A (en) * | 2022-07-12 | 2022-10-11 | 巴可(苏州)医疗科技有限公司 | Installation method of display with sealing waterproof structure |
| EP4336481A1 (en) * | 2022-09-08 | 2024-03-13 | Shenzhen Leyard Opto-Electronic Co., Ltd. | Led display screen |
| CN110572974B (en) * | 2019-09-18 | 2024-05-10 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
-
2017
- 2017-12-29 CN CN201721925720.4U patent/CN207833816U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164296A1 (en) * | 2019-02-14 | 2020-08-20 | 深圳市光祥科技股份有限公司 | Sealing ring and led display screen |
| US11071223B2 (en) | 2019-02-14 | 2021-07-20 | Shenzhen Gloshine Technology Co., Ltd. | Sealing ring and LED display screen |
| EP3730819A1 (en) * | 2019-04-24 | 2020-10-28 | Unilumin Group Co. Ltd. | Waterproof assembly and display screen |
| US11536368B2 (en) | 2019-04-24 | 2022-12-27 | Unilumin Group Co., Ltd | Waterproof assembly and display screen |
| CN110572974A (en) * | 2019-09-18 | 2019-12-13 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
| CN110572974B (en) * | 2019-09-18 | 2024-05-10 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
| CN115171535A (en) * | 2022-07-12 | 2022-10-11 | 巴可(苏州)医疗科技有限公司 | Installation method of display with sealing waterproof structure |
| CN115171535B (en) * | 2022-07-12 | 2023-11-07 | 巴可(苏州)医疗科技有限公司 | Method for mounting display with sealing waterproof structure |
| EP4336481A1 (en) * | 2022-09-08 | 2024-03-13 | Shenzhen Leyard Opto-Electronic Co., Ltd. | Led display screen |
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