CN203689851U - Front maintenance type waterproof LED display device - Google Patents
Front maintenance type waterproof LED display device Download PDFInfo
- Publication number
- CN203689851U CN203689851U CN201420036053.4U CN201420036053U CN203689851U CN 203689851 U CN203689851 U CN 203689851U CN 201420036053 U CN201420036053 U CN 201420036053U CN 203689851 U CN203689851 U CN 203689851U
- Authority
- CN
- China
- Prior art keywords
- display device
- led display
- type waterproof
- front maintenance
- maintenance type
- Prior art date
- 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 - Fee Related
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 239000000741 silica gel Substances 0.000 claims description 21
- 229910002027 silica gel Inorganic materials 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model discloses a front maintenance type waterproof LED display device. The front maintenance type waterproof LED display device comprises an LED module, a bottom shell and a box body, and further comprises more than two sheath structures, wherein the bottom shell is matched and connected with the LED module, the sheath structures are arranged on the LED display device in a penetrating mode, and the two ends of each sheath structure are opened. The bottom shell and the box body are provided with more than two screws and nuts respectively, the screws are matched with the nuts, each screw is arranged in a containing cavity of the corresponding sheath structure, and the screws can move back and forth in the containing cavities in the axial direction of the screws. The bottom shell is provided with wire routing through holes, and the wire routing through holes are connected with flexible wire routing components allowing wires to be routed inside. The sheath structures with first demounting through holes are arranged, a cover plate with second demounting through holes is further matched, the more than two screws and the nuts are matched mutually, and thus front maintenance can be achieved.
Description
Technical field
The utility model relates to LED display device, relates in particular to a kind of LED display device with front maintenance and water-proof function.
Background technology
Between the face that the maintenance of outdoor LED display screen normally contacts with casing by LED display module bottom surface, pack silica gel ring into, utilize the built-in fitting on screw locking LED display module, and making its distortion reach water-proof function from front extruding silica gel ring, this waterproof type requires the maintenance of module must be by taking off locking screw and can carry out on module in casing.So, cause the Thickness Ratio of outdoor case larger, but also must between casing and fixed position, reserve enough spaces of safeguarding.This brings more inconvenience to maintenance work, and the cost of equipment is also higher.
Summary of the invention
The utility model is the defect that overcomes prior art, a kind of front maintenance type LED display device that possesses water-proof function is provided, comprise LED module and the drain pan being connected with it, and casing, also comprise run through be located in described LED display device and two of both ends open with upper protective sleeve structure; Between described jacket structure and described LED module, described drain pan, be all tightly connected, in described jacket structure, establish accommodating cavity and the first dismounting through hole that can insert dismantling device; On described drain pan and described casing, be respectively equipped with cooperatively interact two to tighten up a screw and nut, described screw is placed in one in the accommodating cavity of a described jacket structure separately, described screw comprises head and body, described head is limited in described accommodating cavity by the cover plate with the second dismounting through hole, described body stretches out from described the second dismounting through hole, and described screw can axially moving forward and backward along himself in described accommodating cavity; Described drain pan is provided with away line three-way hole, described in walk line three-way hole and be sealedly connected with the elasticity cabling parts of inner capable of being wired.
According to embodiment, also can adopt following preferred technical scheme:
Described elasticity cabling parts are silica gel plugs of hollow, comprise the afterbody of head and strip, described nose shape with described in walk line three-way hole pass match.
In the head of described silica gel plug, be also provided with head support member.
Described head support member is the framework that profile is mated with the head of described silica gel plug.
Jacket structure is integrated formed structure.
Also comprise for making described elastomeric element keep the movable depression bar external member of flexural deformation state.
Described movable depression bar external member comprises and is the depression bar of L-type and the fixed connecting part with spring, and the depression bar of described L-type is hubbed on drain pan via the described fixed connecting part with spring by its afterbody.
Described drain pan is provided with for the depression bar of described L-type is carried out to spacing stopper slot.
The beneficial effects of the utility model are: coordinate the cover plate, cooperatively interact two with the second dismounting through hole to tighten up a screw and nut by being provided with the jacket structure of the first dismounting through hole again, thereby can realize front maintenance.
Brief description of the drawings
Fig. 1 is that the front maintenance type Waterproof LED display device of an embodiment is removed the exploded view after casing.
Fig. 2 is the bottom case structure schematic diagram in Fig. 1.
Fig. 3 is the partial structurtes schematic diagram of jacket structure in Fig. 1 and drain pan assembling.
Fig. 4 is the structural representation of the cover plate with the second dismounting through hole of an embodiment.
Fig. 5 is the structural representation of the screw of the fixing module of an embodiment.
Fig. 6 is the structural representation of the silica gel plug of an embodiment.
Fig. 7 is the structural representation of the head support member of an embodiment.
Fig. 8 is the STRUCTURE DECOMPOSITION schematic diagram of the depression bar external member of an embodiment.
Fig. 9 is that the silica gel plug of Fig. 7 and the depression bar external member of Fig. 8 are located at the partial structurtes schematic diagram being used in conjunction with on the drain pan of Fig. 2.
Embodiment
Preferred embodiment the utility model is described in further detail to contrast accompanying drawing combination below.
As Figure 1-Figure 5, a maintenance type Waterproof LED display device comprises LED module 1 before this, and the drain pan 2 being connected with it, and casing (not shown), also comprise run through be located in described LED display device and two of both ends open with upper protective sleeve structure 7; Between described jacket structure 7 and described LED module 1, described drain pan 2, be all tightly connected, in described jacket structure 7, establish accommodating cavity 71 and the first dismounting through hole 72 that can insert dismantling device; On described drain pan 2 and described casing, be respectively equipped with two of cooperatively interacting to tighten up a screw 5 and nut, described screw 5 is placed in one in the accommodating cavity 71 of a described jacket structure 7 separately, described screw 5 comprises head 51 and body 52, described head 51 is limited in described accommodating cavity 71 by the cover plate 6 with the second dismounting through hole 61, described body 52 stretches out from described the second dismounting through hole 61, and described screw 5 can axially moving forward and backward along himself in described accommodating cavity 71; Described drain pan 2 is provided with several and walks line three-way hole 21, described in walk line three-way hole 21 and be sealedly connected with the elasticity cabling parts 3 of inner capable of being wired.Wherein:
Jacket structure 7 is integrated cavity structures, runs through whole former and later two faces of LED display device, and LED module 1 corresponding end has the first dismounting through hole 72 that size is suitable, for inserting the required instrument of dismounting.As shown in Fig. 3, Fig. 4 and Fig. 5, screw 5 (as the hexagon socket head cap screw of opposite side 3mm, M4 × 8) is correctly placed on to jacket structure 7 the insides, then covers stainless steel cover plate 6, with fixed screw, by locked stainless steel cover plate 6, hexagon socket head cap screw 5 can only move forward and backward in jacket structure 7 the insides.While maintenance, the inside, hole with allen key from stretching into jacket structure 7 before module and inserting hexagon socket head cap screw 5 afterbodys, just can install, dismantle LED module 1.Wherein, cabinet design has leaking hole, power supply receiving card adopts existing waterproof construction, guarantee can not intake, LED module 1 is self totally enclosed waterproofing design, jacket structure 7 runs through LED module 1 front and back, and rainwater can enter casing from the first dismounting through hole 72 above of jacket structure 7, and then is flowed out outside casing by the leaking hole on casing.
Integral full-closed after module encapsulating, only leaves entrance hole, and entrance hole utilizes described elasticity cabling parts 3 to carry out side waterproof.
Described elasticity cabling parts 3 are hollow so that inner silica gel plug that can cabling as shown in Figure 6, comprises the afterbody 32 of head 31 and strip, described head 31 shapes with described in walk line three-way hole 21 pass match.And for strengthen described elasticity cabling parts 3 with described in walk the fastness and the sealing that between line three-way hole 21, are connected, in the head 31 of described silica gel plug 3, be also provided with head support member 33, as shown in Figure 7, described head support member 33 is frameworks that profile is mated with the head 31 of described silica gel plug 3, for example xsect is rectangle (obviously, also can be circular, oval or other polygon, and even irregularly shaped etc.).Described head support member 33 adopts PC material to make, and can be considered rigid body, is arranged on silica gel plug the inside silica gel plug is propped up, and described in then silica gel plug being packed into, walks line three-way hole 21, and like this, side waterproof completely makes a circle in silica gel plug week.Silica gel plug can prevent into water after throwing away next afterbody 32 bendings, soft arranging wire is all entered drain pan 2 inside and be connected with described LED module 1 by silica gel plug afterbody 32 separately with VH5 power lead etc., because silica gel plug can be considered a siphunculus, therefore LED module 1 inside and outside atmosphere pressure are balances.
In order further to prevent intaking from described elasticity cabling parts 3, in the present embodiment, as shown in Figure 2, on described drain pan 2, be also provided with and walk the stopper slot 22 of line three-way hole 21 corresponding quantity, this LED display device also comprises for making described elastomeric element 3 keep the movable depression bar external member 8 of flexural deformation state, as shown in Figure 8.Described depression bar external member 8 comprises and is the depression bar 81 of L-type and the fixed connecting part 82 with spring, and the depression bar 81 of described L-type is hubbed on drain pan 2 via the described fixed connecting part 82 with spring by its root 811.The described fixed connecting part 82 with spring comprises spring 821 and fixed screw 822, spring 821 is arranged on fixed screw 822 and is combined as entirety, then the hole 8111 of putting into depression bar root 811 fixes by fixed screw 822, then depression bar 81 is fixed on drain pan 2.The using method of depression bar 81 is: depression bar 81 is upwards carried to 2-3mm, depression bar root 811 departs from drain pan 2 stopper slot 22 above, depression bar 81 just can rotate freely, unclamp the rear built-in spring 821 of depression bar 81 automatically by depression bar 81 to pressing down, depression bar root 811 enters stopper slot 22, depression bar 81 no longer can rotate, depression bar 81 bends the afterbody of silica gel plug 32, silica gel plug afterbody 32 can not be tilted upward and head 31 and afterbody 32 adjoiners are warpage states, as shown in Figure 9, therefore after the integral installation of LED display device, can not intake from silica gel plug.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of ordinary skill in the field; without departing from the concept of the premise utility; can also make some being equal to substitutes or obvious modification, and performance or purposes identical, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a maintenance type Waterproof LED display device before, is characterized in that: comprise LED module and the drain pan being connected with it, and casing, also comprise run through be located in described LED display device and two of both ends open with upper protective sleeve structure;
Between described jacket structure and described LED module, described drain pan, be all tightly connected, in described jacket structure, establish accommodating cavity and the first dismounting through hole that can insert dismantling device;
On described drain pan and described casing, be respectively equipped with cooperatively interact two to tighten up a screw and nut, described screw is placed in one in the accommodating cavity of a described jacket structure separately, described screw comprises head and body, described head is limited in described accommodating cavity by the cover plate with the second dismounting through hole, described body stretches out from described the second dismounting through hole, and described screw can axially moving forward and backward along himself in described accommodating cavity;
Described drain pan is provided with away line three-way hole, described in walk line three-way hole and be sealedly connected with the elasticity cabling parts of inner capable of being wired.
2. front maintenance type Waterproof LED display device as claimed in claim 1, is characterized in that: described elasticity cabling parts are silica gel plugs of hollow, comprise the afterbody of head and strip, described nose shape with described in walk line three-way hole pass match.
3. front maintenance type Waterproof LED display device as claimed in claim 2, is characterized in that: in the head of described silica gel plug, be also provided with head support member.
4. front maintenance type Waterproof LED display device as claimed in claim 3, is characterized in that: described head support member is the framework that profile is mated with the head of described silica gel plug.
5. front maintenance type Waterproof LED display device as claimed in claim 1, is characterized in that: described jacket structure is integrated formed structure.
6. the front maintenance type Waterproof LED display device as described in claim 1-5 any one, is characterized in that: also comprise for making described elastomeric element keep the movable depression bar external member of flexural deformation state.
7. front maintenance type Waterproof LED display device as claimed in claim 6, it is characterized in that: described movable depression bar external member comprises and be the depression bar of L-type and the fixed connecting part with spring, the depression bar of described L-type is hubbed on drain pan via the described fixed connecting part with spring by its afterbody.
8. front maintenance type Waterproof LED display device as claimed in claim 7, is characterized in that: described drain pan is provided with for the depression bar of described L-type is carried out to spacing stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036053.4U CN203689851U (en) | 2014-01-20 | 2014-01-20 | Front maintenance type waterproof LED display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036053.4U CN203689851U (en) | 2014-01-20 | 2014-01-20 | Front maintenance type waterproof LED display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689851U true CN203689851U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036053.4U Expired - Fee Related CN203689851U (en) | 2014-01-20 | 2014-01-20 | Front maintenance type waterproof LED display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097916A (en) * | 2016-08-29 | 2016-11-09 | 长沙信元电子科技有限公司 | A kind of LED display safeguarded before and after |
-
2014
- 2014-01-20 CN CN201420036053.4U patent/CN203689851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106097916A (en) * | 2016-08-29 | 2016-11-09 | 长沙信元电子科技有限公司 | A kind of LED display safeguarded before and after |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518103 Guangdong, Shenzhen City, Guangdong Province, Baoan District Fuyong street oyyip road Xu Yuchang Industrial Park, B2 Patentee after: SHENZHEN LIGHTKING OPTOELECTRONICS TECH Group Address before: 518103 Shenzhen, Guangdong, Fuyong street and the Far East Industrial Zone, the new building of the third Baoan District Patentee before: SHENZHEN LIGHTKING OPTOELECTRONICS TECH Group |
|
| 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: 20140702 |