CN210691934U - Chemical-corrosion-resistant LED display screen module - Google Patents
Chemical-corrosion-resistant LED display screen module Download PDFInfo
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- CN210691934U CN210691934U CN201922330028.2U CN201922330028U CN210691934U CN 210691934 U CN210691934 U CN 210691934U CN 201922330028 U CN201922330028 U CN 201922330028U CN 210691934 U CN210691934 U CN 210691934U
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Abstract
The utility model provides a chemical corrosion resistant LED display screen module, which comprises a rear cover, a front cover, a display screen main body, a fixing bolt, a limiting plate, a cushion pad, an adhesive layer, an ETFE transparent film, a positioning pin, a sealing groove and a sealing pad, wherein the front cover is arranged on the front end surface of the rear cover, the display screen main body is arranged in the front cover, the rear end surface of the display screen main body is connected with the limiting plate, the cushion pad is bonded on the front end surface of the limiting plate, the fixing bolt is connected on the rear end surface of the limiting plate, the ETFE transparent film is arranged on the front end surface of the display screen main body, the adhesive layer is bonded on the joint of the ETFE transparent film and the display screen main body, the sealing pad is arranged on the joint of the display screen main body and the front cover, the sealing groove is arranged on the rear end surface of the front cover, the, the corrosion resistance effect is good, and the practicality is strong.
Description
Technical Field
The utility model relates to a resistant chemical corrosion LED display screen module belongs to LED display screen technical field.
Background
An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The electronic LED display screen integrates microelectronic technology, computer technology and information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation, etc. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, can meet the requirements of different environments, and an LED display screen module is required to be used in assembling the LED display screen.
Among the prior art, current LED display screen module is when using, and corrosion-resistant effect is not good, damages easily after long-time the use, influences life, and the problem that the aforesaid appears is solved to the resistant chemical corrosion LED display screen module of present urgent need.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a resistant chemical corrosion LED display screen module to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, corrosion-resistant effectual, the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a chemical corrosion resistant LED display screen module comprises a rear cover, a front cover, a display screen main body and a corrosion resistant mechanism, a front cover is arranged on the front end face of the rear cover, a display screen main body is arranged in the front cover, a corrosion-resistant mechanism is arranged in the front cover, the corrosion-resistant mechanism comprises a fixing bolt, a limiting plate, a cushion pad, an adhesive layer, an ETFE transparent film, a positioning pin, a sealing groove and a sealing gasket, the back end face of the display screen main body is connected with a limit plate, the front end face of the limit plate is bonded with a cushion pad, the rear end face of the limiting plate is connected with a fixing bolt, the front end face of the display screen main body is provided with an ETFE transparent film, an adhesive layer is bonded at the joint of the ETFE transparent film and the display screen main body, a sealing gasket is arranged at the joint of the display screen main body and the front cover, the sealing groove is formed in the rear end face of the front cover, and a positioning pin is installed at the joint of the front cover and the sealing gasket.
Furthermore, the rear end face of the front cover is provided with a positioning hole, the front end face of the sealing gasket is provided with a positioning hole, and the positioning pin is matched with the positioning hole.
Furthermore, a round hole is formed in the rear end face of the front cover, an internal thread is arranged inside the round hole, and the fixing bolt penetrates through the limiting plate and is connected with the front cover through the thread.
Furthermore, the rear end face of the ETFE transparent film is matched with the front end face of the display screen main body, and the front end face of the limiting plate is matched with the rear end face of the buffer pad.
Further, the sealing gasket is matched with the sealing groove.
Furthermore, the ETFE transparent film is made of ethylene-tetrafluoroethylene copolymer.
The utility model has the advantages that: the utility model discloses a resistant chemical attack LED display screen module, because of the utility model discloses added fixing bolt, limiting plate, blotter, viscose layer, ETFE pellicular membrane, locating pin, seal groove and sealed the pad, this design is corrosion-resistant effectual, has solved the not good problem of original LED display screen module result of use, has improved the utility model discloses a corrosion resistance.
The locating hole has been seted up because of the protecgulum rear end face, the locating hole has been seted up to sealed preceding terminal surface of filling up, locating pin and locating hole phase-match, this design is convenient for play the effect of location when sealed pad and protecgulum are connected, the round hole has been seted up because of the protecgulum rear end face, and the inside internal thread that is provided with of round hole, fixing bolt runs through the limiting plate and is connected through the screw thread with the protecgulum, this design is through using threaded connection, the firm nature of junction has been strengthened, because of the terminal surface phase-match before ETFE transparent film rear end face and the display screen main part, terminal surface and cushion rear end face phase-match before the limiting plate, the rationality of this design has.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a chemical corrosion resistant LED display screen module according to the present invention;
FIG. 2 is a right side sectional view of a corrosion resistant mechanism in a chemical corrosion resistant LED display screen module according to the present invention;
FIG. 3 is an enlarged view of A in the chemical corrosion resistant LED display screen module of the present invention;
in the figure: the display screen comprises a rear cover 1, a front cover 2, a display screen main body 3, a corrosion-resistant mechanism 4, a fixing bolt 41, a limiting plate 42, a cushion pad 43, an adhesive layer 44, an ETFE transparent film 45, a positioning pin 46, a sealing groove 47 and a sealing pad 48.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a resistant chemical attack LED display screen module, includes back lid 1, protecgulum 2, display screen main part 3 and corrosion-resistant mechanism 4, and protecgulum 2 is installed to the terminal surface before the back lid 1, and 2 internally mounted of protecgulum have display screen main part 3, and 2 inside corrosion-resistant mechanisms 4 that are provided with of protecgulum.
Corrosion-resistant mechanism 4 includes fixing bolt 41, limiting plate 42, blotter 43, viscose layer 44, ETFE transparent film 45, locating pin 46, seal groove 47 and sealed pad 48, 3 rear end faces in display screen main part are connected with limiting plate 42, the terminal surface bonds and has blotter 43 before the limiting plate 42, limiting plate 42 rear end face is connected with fixing bolt 41, ETFE transparent film 45 is installed to the terminal surface before display screen main part 3, ETFE transparent film 45 bonds with 3 junctions in display screen main part and has viscose layer 44, sealed pad 48 is installed with 2 junctions in display screen main part 3 and protecgulum, seal groove 47 has been seted up to 2 rear end faces in the protecgulum, locating pin 46 is installed with sealed pad 48 junctions in protecgulum 2, the not good problem of original LED display screen module result of use has been solved in this.
The locating hole has been seted up to protecgulum 2 rear end face, and the locating hole has been seted up to sealed 48 preceding terminal surfaces of filling up, and locating pin 46 and locating hole phase-match, this design is convenient for play the effect of location when sealed 48 and protecgulum 2 are connected, and the round hole has been seted up to 2 rear end faces of protecgulum, and the inside internal thread that is provided with of round hole, and fixing bolt 41 runs through limiting plate 42 and is connected through the screw thread with protecgulum 2, and this design is through using threaded connection, has strengthened the firm.
The terminal surface phase-match before 45 rear end faces of ETFE transparent film and display screen main part 3, terminal surface and blotter 43 rear end face phase-match before the limiting plate 42, the rationality of this design has been improved, sealed 48 and seal groove 47 phase-match, this design is convenient for sealed 48 and seal groove 47 are connected, improve the leakproofness of junction, prevent that foreign matter from getting into to corrode display screen main part 3, ETFE transparent film 45 material is ethylene-tetrafluoroethylene copolymer, this design has improved the corrosion resistance of display screen main part 3.
As an embodiment of the present invention: when using display screen main part 3, under the effect of ETFE transparent film 45, terminal surface plays corrosion-resistant effect before the display screen main part 3, the leakproofness of junction has been strengthened under the effect of sealed pad 48 and seal groove 47, prevent that the foreign matter from getting into, corrode display screen main part 3 is inside, viscose layer 44 plays the effect of being convenient for install ETFE transparent film 45, locating pin 46 plays the positioning action when connecting, prevent sealed pad 48 aversion influence sealed effect, limiting plate 42 plays fixed effect to display screen main part 3, blotter 43 prevents that limiting plate 42 from causing the damage to display screen main part 3, corrosion-resistant purpose has been realized, the improvement the utility model discloses a corrosion resistance.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a resistant chemical attack LED display screen module, includes back lid, protecgulum, display screen main part and corrosion-resistant mechanism, its characterized in that: the front end face of the rear cover is provided with a front cover, a display screen main body is arranged in the front cover, and a corrosion-resistant mechanism is arranged in the front cover;
the corrosion-resistant mechanism includes fixing bolt, limiting plate, blotter, viscose layer, ETFE transparent film, locating pin, seal groove and sealed the pad, display screen main part rear end face is connected with the limiting plate, the terminal surface bonds and has the blotter before the limiting plate, the limiting plate rear end face is connected with fixing bolt, the ETFE transparent film is installed to the terminal surface before the display screen main part, the ETFE transparent film bonds with display screen main part junction and has the viscose layer, the sealed pad is installed with the protecgulum junction to the display screen main part, the seal groove has been seted up to the protecgulum rear end face, the locating pin is installed with sealed pad junction to the protecgulum.
2. The chemical-corrosion-resistant LED display screen module as recited in claim 1, wherein: the rear end face of the front cover is provided with a positioning hole, the front end face of the sealing gasket is provided with a positioning hole, and the positioning pin is matched with the positioning hole.
3. The chemical-corrosion-resistant LED display screen module as recited in claim 1, wherein: the round hole has been seted up to the protecgulum rear end face, and the round hole is inside to be provided with the internal thread, fixing bolt runs through the limiting plate and is connected through the screw thread with the protecgulum.
4. The chemical-corrosion-resistant LED display screen module as recited in claim 1, wherein: the back end face of the ETFE transparent film is matched with the front end face of the display screen main body, and the front end face of the limiting plate is matched with the back end face of the buffer pad.
5. The chemical-corrosion-resistant LED display screen module as recited in claim 1, wherein: the sealing gasket is matched with the sealing groove.
6. The chemical-corrosion-resistant LED display screen module as recited in claim 1, wherein: the ETFE transparent film is made of ethylene-tetrafluoroethylene copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330028.2U CN210691934U (en) | 2019-12-23 | 2019-12-23 | Chemical-corrosion-resistant LED display screen module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330028.2U CN210691934U (en) | 2019-12-23 | 2019-12-23 | Chemical-corrosion-resistant LED display screen module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210691934U true CN210691934U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922330028.2U Expired - Fee Related CN210691934U (en) | 2019-12-23 | 2019-12-23 | Chemical-corrosion-resistant LED display screen module |
Country Status (1)
| Country | Link |
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| CN (1) | CN210691934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071216A (en) * | 2020-09-02 | 2020-12-11 | 福建省海佳集团股份有限公司 | High-sealing outdoor LED display screen |
-
2019
- 2019-12-23 CN CN201922330028.2U patent/CN210691934U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071216A (en) * | 2020-09-02 | 2020-12-11 | 福建省海佳集团股份有限公司 | High-sealing outdoor LED display screen |
| CN112071216B (en) * | 2020-09-02 | 2022-03-22 | 福建省海佳集团股份有限公司 | High-sealing outdoor LED display screen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20201223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |