CN201638487U - Rainproof rubber washer structure of outdoor front maintenance display screen unit - Google Patents
Rainproof rubber washer structure of outdoor front maintenance display screen unit Download PDFInfo
- Publication number
- CN201638487U CN201638487U CN2009202503423U CN200920250342U CN201638487U CN 201638487 U CN201638487 U CN 201638487U CN 2009202503423 U CN2009202503423 U CN 2009202503423U CN 200920250342 U CN200920250342 U CN 200920250342U CN 201638487 U CN201638487 U CN 201638487U
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- China
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- rubber washer
- display screen
- rainproof
- frame
- screen unit
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- Expired - Fee Related
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Abstract
The utility model relates to a rainproof rubber washer structure of an outdoor front maintenance display screen unit. The shapes of the sections of a left frame and a lower frame of a rectangular rainproof rubber washer are consistent; the shapes of the sections of a right frame and an upper frame are consistent; the shapes of the sections of the right frame and the upper frame are as follows: the left edges of two small semicircular bosses thereon are provided with wide edges which are connected into a whole; four square iron frames with the section being shaped like channel steel are arranged on rainproof rubber washer in the rubber washer grooves at the peripheral edges of the back surface of the display screen unit; and screws with the top ends being embedded with magnets fix the four channel-steel-shaped square iron frames at the back surface of the display screen unit. The rainproof rubber washer structure has simple structure, is used for a front maintenance structure of the display screen, is convenient to construct, install and maintain, has good sealing effect, can prevent rain and dust and realize that the basic installation unit of the display screen not only can be disassembled, assembled and maintained from the front, but also has the rainproof function.
Description
Technical field
The utility model belongs to the LED display rain-proof structure, particularly a kind of rainproof rubber washer structure of outdoor front-face maintaining display screen unit.
Background technology
Outdoor LED display, especially the super large display screen is normally safeguarded from the display screen back.The LED display of form is safeguarded at the back, and it is rainproof, dustproof construction is relatively simple.But LED display in actual applications, and most LED display requires to be close to metope and installs, and the back side of LED display is attached to metope, so the back side of display screen does not have the maintenance activity space.Most in addition outdoor LED display volume more greatly, heavier, be not easy to whole loading and unloading maintenance.Therefore just need take front-face maintaining.At this class problem, industry does not still have desirable solution, thereby has to thicken the screen body, reserves service clearance; Perhaps mask is made complicated gate-type structure, but just push-and-pull operation, like this since the infrastructure cost increase very big, and use extremely inconvenience.In fact, be still covert back maintenance mode.The front-face maintaining of display screen, the front of display screen should be removable structures, can cause the positive roof leaking problem of LED display like this.
Summary of the invention
Technical problem to be solved in the utility model is: the rainproof rubber washer structure that a kind of outdoor front-face maintaining display screen unit is provided.This structure can satisfy the LED display of outdoor version can the front-face maintaining condition, and can realize rainproof, the dustproof effect.
The technical solution of the utility model is:
A kind of rainproof rubber washer structure of outdoor front-face maintaining display screen unit, it is characterized in that: a rainproof rubber washer that is embedded in the rubber washer groove of surrounding, the led display unit plastics underframe back side, the left frame of rainproof rubber washer is consistent with the section configuration of lower frame, the left frame of rainproof rubber washer is consistent with the upper side frame section configuration, the section configuration of its left frame and lower frame is a rectangle, section configuration: inside rectangular recess is arranged in the bottom of rectangle, two small semicircle projectioies are arranged on the top of rectangle; The section configuration of its left frame and upper side frame is that the left side of two small semicircle projectioies of its top on the section configuration basis of its left frame and lower frame has the broadside that is connected as a single entity; The cubic chase that section is a channel steel shape is housed on the rainproof rubber washer in the rubber washer groove of surrounding, the display screen unit back side, on the chase of four directions uniform a plurality of hole is arranged, on the display screen unit back side of Pei Heing a plurality of screws are arranged with it, screw that the top studs with magnet is housed on the screw the cubic chase of channel steel shape is fixed on the display screen unit back side.
The utility model effect is:
The rainproof rubber washer structure of this outdoor front-face maintaining display screen unit, simple in structure, be used for the front-face maintaining structure of display screen, be convenient to construction and installation and maintenance, good sealing effect, but rain-proof dust-proof.The basic installation unit that has solved display screen not only can positive dismounting maintenance but also rainproof function had been arranged.
Description of drawings
Fig. 1 is the rainproof rubber washer structure front elevation of outdoor front-face maintaining display screen unit
Fig. 2 is the rainproof rubber washer structure A-A cross-section cutaway view of outdoor front-face maintaining display screen unit
Fig. 3 is the reverse 180 ° of cut-open views of the rainproof rubber washer structure B-B section of outdoor front-face maintaining display screen unit
Among the figure: the plastics underframe of the plastics underframe of 1 rainproof rubber washer, 2 rectangular recess, 3 small semicircle projectioies, 4 broadsides, 5 cubic chases, 6LED display unit plate, 7LED display unit plate, 8 adjacent led display unit plates, the broadside of 9 adjacent rainproof rubber washers, screw, 11 magnet that 10 tops stud with magnet
Embodiment
LED display is to rearrange by a plurality of led display unit plates are adjacent up and down, and the led display unit plate has the plastics underframe, and at the positive led display unit of installing of plastics underframe, the plastics underframe back side is fixed on the display screen body keel frame.
As shown in Figure 1, 2: the present invention has a special rubber washer: outdoor front-face maintaining display screen basic display unit rainproof rubber washer structure, it is the rainproof rubber washer 1 that is embedded in the rubber washer groove of surrounding, display screen unit 6 plastics underframes, 7 back side, the left frame of rainproof rubber washer is consistent with the section configuration of lower frame, the left frame of rainproof rubber washer is consistent with the upper side frame section configuration, the section configuration of its left frame and lower frame is a rectangle, inside rectangular recess 2 is arranged in the bottom of rectangle, two small semicircle projectioies 3 are arranged on the top of rectangle; The section configuration of its left frame and upper side frame is that the left side of two small semicircle projectioies of its top on the section configuration basis of its left frame and lower frame has the broadside 4 that is connected as a single entity; The cubic chase 5 that section is a channel steel shape is housed on the rectangle rainproof rubber washer in the rubber washer groove of surrounding, the display screen unit back side, on the chase of four directions uniform a plurality of hole is arranged, on the display screen unit back side of Pei Heing a plurality of screws are arranged with it, screw 10 that the top studs with magnet 11 is housed on the screw the cubic chase of channel steel shape is fixed on the display screen unit back side.
Its feature (comparing): in four limits of rubber washer with the waterproof washer of routine, the outstanding respectively 3mm in top and the right, during installation, this packing ring is installed on the plastics underframe of basic display unit, by a cubic chase, rubber washer is compressed, and the screw retention that studs with magnet with the top is tightened.Magnet can directly be inhaled the display unit of display screen on the back of the body moon bright bone of display screen.
Display screen display unit back is equipped with the screw (being generally 4) that the top studs with magnet and can directly be adsorbed on the back of the body moon bright bone of display screen, realizes positively installing, dismounting.The top of display unit and the right outshot are close to the slit place of display screen elementary cell, constitute the mode of joining of " watt " with " watt " mutually, play rainproof effect.And this packing ring is soft, can force dismounting.
The plastics underframe 7 of this rubber washer 1 it and led display unit plate 6 is used, rubber washer is contained in around the plastics underframe of led display unit plate in the groove, the thickness direction of this rubber washer cooperates with the plastics underframe emboss pit all around of led display unit plate, and is close to the plastics underframe back side.Make the left side and the following outer of rubber washer be slightly less than the plastics underframe left side and following edge.Staying the right of the outer rubber washer of plastics underframe the right groove and the following broadside 4 that protrudes will ride near left side groove and rubber washer upper surface on the plastics underframe 8 of another adjacent display cell plate of structure on the right, with gap closing between the structure display unit plate; Staying (form LED screen the adjacent up and down arrangement of each led display unit plate) broadside that the bottom of the outer rubber washer of the following groove of plastics underframe protrudes will ride near top groove and rubber washer upper surface on the plastics underframe 8 of another adjacent display cell plate of bottom, with gap closing between the adjacent display cell plate, play the rain-proof dust-proof effect.Because the collocation of above-mentioned structure makes the led display unit plate of each adjacent arrangement up and down of forming the LED screen form as the matching structure that joins of watt shape on the top, house, plays the rain-proof dust-proof effect.Because the rubber washer softness has elasticity, possibility stress deformation when the led display unit plate is installed collocation, but can play sealing effectiveness fully, rubber washer can restore to the original state again when dismounting, can use repeatedly, still can keep sealing effectiveness after the dismounting maintenance.
Claims (1)
1. the rainproof rubber washer structure of an outdoor front-face maintaining display screen unit, it is characterized in that: a rainproof rubber washer that is embedded in the rubber washer groove of surrounding, the led display unit plastics underframe back side, the left frame of rainproof rubber washer is consistent with the section configuration of lower frame, the left frame of rainproof rubber washer is consistent with the upper side frame section configuration, the section configuration of its left frame and lower frame is a rectangle, section configuration: inside rectangular recess is arranged in the bottom of rectangle, two small semicircle projectioies are arranged on the top of rectangle; The section configuration of its left frame and upper side frame is that the left side of two small semicircle projectioies of its top on the section configuration basis of its left frame and lower frame has the broadside that is connected as a single entity; The cubic chase that section is a channel steel shape is housed on the rainproof rubber washer in the rubber washer groove of surrounding, the display screen unit back side, on the chase of four directions uniform a plurality of hole is arranged, on the display screen unit back side of Pei Heing a plurality of screws are arranged with it, screw that the top studs with magnet is housed on the screw the cubic chase of channel steel shape is fixed on the display screen unit back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202503423U CN201638487U (en) | 2009-11-13 | 2009-11-13 | Rainproof rubber washer structure of outdoor front maintenance display screen unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202503423U CN201638487U (en) | 2009-11-13 | 2009-11-13 | Rainproof rubber washer structure of outdoor front maintenance display screen unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638487U true CN201638487U (en) | 2010-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202503423U Expired - Fee Related CN201638487U (en) | 2009-11-13 | 2009-11-13 | Rainproof rubber washer structure of outdoor front maintenance display screen unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751831A (en) * | 2010-03-06 | 2010-06-23 | 天津市数通科技有限公司 | Rainproof rubber washer structure of outdoor front-face maintaining display screen unit |
-
2009
- 2009-11-13 CN CN2009202503423U patent/CN201638487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751831A (en) * | 2010-03-06 | 2010-06-23 | 天津市数通科技有限公司 | Rainproof rubber washer structure of outdoor front-face maintaining display screen unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |