CN214796592U - Wall hanging three-proofing display - Google Patents
Wall hanging three-proofing display Download PDFInfo
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- CN214796592U CN214796592U CN202120616342.1U CN202120616342U CN214796592U CN 214796592 U CN214796592 U CN 214796592U CN 202120616342 U CN202120616342 U CN 202120616342U CN 214796592 U CN214796592 U CN 214796592U
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Abstract
The utility model discloses a wall-mounted three-proofing display, which comprises a liquid crystal display module, a rear cover and a display driving module, wherein the rear cover is arranged at the back of the liquid crystal display module, and is provided with a rear cover plate with the shape matched with that of the liquid crystal display module and a frame group arranged at the edge of the rear cover plate; the frame group is provided with a first mounting hole, a second mounting hole is formed in the position, corresponding to the first mounting hole, of the liquid crystal display module, a first countersunk screw is screwed in the corresponding first mounting hole and the second mounting hole, and a first sealing plug is plugged in a space, located outside the first countersunk screw, in the first mounting hole; the back cover plate is provided with a first through hole corresponding to the position of the display driving module, the display driving module is arranged on the back surface of the back cover corresponding to the position of the first through hole, and a transmission line of the display driving module penetrates through the first through hole to be electrically connected with the liquid crystal display module.
Description
Technical Field
The utility model relates to a hanging three proofings display.
Background
With the continuous development of electronic technology, electronic products and their peripheral products have been widely developed. Electronic products have been integrated into every corner of people's life, and it can be said that electronic products, especially more and more intelligent hardware products, bring great convenience to our life. In order to ensure that the display mostly punches on a shell in order to ensure heat dissipation, the capacitive touch display in the market cannot meet the requirement of three prevention, and the working temperature range is small; in addition, stamped steel is often used to make the housing for cost savings, adding weight to the display.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: provided is a wall-mounted three-proofing display capable of achieving sealing performance and improving waterproof and moistureproof performances.
In order to solve the technical problem, the utility model discloses a technical scheme be: the wall-mounted three-proofing display comprises a liquid crystal display module, a rear cover and a display driving module, wherein the rear cover is covered on the back of the liquid crystal display module, and is provided with a rear cover plate and a frame group, the shape of the rear cover plate is matched with that of the liquid crystal display module, and the frame group is arranged at the edge of the rear cover plate; the frame group is provided with a first mounting hole, a second mounting hole is formed in the position, corresponding to the first mounting hole, of the liquid crystal display module, a first countersunk screw is screwed in the corresponding first mounting hole and the second mounting hole, and a first sealing plug is plugged in a space, located outside the first countersunk screw, in the first mounting hole; the back cover plate is provided with a first through hole corresponding to the position of the display driving module, the display driving module is arranged on the back surface of the back cover corresponding to the position of the first through hole, and a transmission line of the display driving module penetrates through the first through hole to be electrically connected with the liquid crystal display module.
Further, the U-shaped is personally submitted in the transversal of back shroud, including integrated into one piece's back shroud body, first frame and second frame, frame group include with the first end of back shroud can dismantle the third frame of connection and with the second end of back shroud can dismantle the fourth frame of connection be provided with respectively on third frame and the fourth frame first mounting hole.
Furthermore, reinforcing and fixing ribs are arranged on the inner side surface of the rear cover plate along the length direction of the rear cover plate; connecting plates are transversely arranged on the inner side surfaces of the third frame and the fourth frame, through holes are formed in the positions, corresponding to the reinforcing and fixing ribs, of the connecting plates, third mounting holes are formed in the positions, corresponding to the through holes, of the reinforcing and fixing ribs, and mounting screws are arranged in the through holes and the corresponding third mounting holes in a threaded mode.
Furthermore, the display driving module comprises a port base, a display driving unit arranged on the port base and an installation cover arranged on the port base in a covering mode, a second through hole is formed in the position, corresponding to the first through hole, of the port base, and a transmission line of the display driving module penetrates through the second through hole and the first through hole to be electrically connected with the liquid crystal display module.
Furthermore, a fourth mounting hole is formed in the position, corresponding to the port seat, of the rear cover plate, a fifth mounting hole is formed in the position, corresponding to the fourth mounting hole, of the port seat, a sixth mounting hole is formed in the position, corresponding to the fifth mounting hole, of the mounting cover, a third countersunk head screw is arranged in the corresponding sixth mounting hole, the corresponding fifth mounting hole and the corresponding fourth mounting hole in a threaded manner, and a second sealing plug is plugged in a space, located outside the third countersunk head screw, of the sixth mounting hole.
Furthermore, the cross section of the port seat is in a U shape, and the port seat comprises an integrally formed port seat body and seat edges formed by extending two side edges of the port seat body backwards, and the fifth mounting holes are formed in two ends of the port seat body; the mounting cover comprises a cover plate and two cover edges arranged on the cover plate and corresponding to the positions of the two ends of the port seat body, the front end face of each cover edge is abutted to the two ends of the port seat body, and the sixth mounting hole is formed in the position, corresponding to the fifth mounting hole, of the cover edge.
Furthermore, the rear cover plate is an aluminum alloy rear cover plate, and a heat conduction strip is arranged on the inner side surface of the aluminum alloy rear cover plate.
Further, the heat conduction strip is a heat conduction silica gel strip.
Furthermore, the front surface of the liquid crystal display module is provided with a glass cover plate, and the inner surface and the outer surface of the glass cover plate are plated with anti-dazzling coatings.
The utility model discloses a hanging three proofings display adopts low temperature resistant glass apron, and the liquid crystal display module assembly laminates with the back lid completely, and operating temperature range is up to-40 ℃ -60 ℃, has improved the stability and the life of display. The shell is made of 6061 aluminum alloy, and outdoor special paint is sprayed on the surface of the shell, so that the corrosion resistance of the display is improved. All exposed screw holes are protected by silicon rubber plugs to prevent screws from being rusted; except the necessary wall hanging frame holes and ports, no exposed holes exist, the dustproof and waterproof performance of the display is improved, and the level of IP65 can be reached. The wall-mounted display adopts a high-brightness 4K low-temperature-resistant liquid crystal module, and the inner surface and the outer surface of the glass cover plate are plated with anti-dazzling coatings, so that the outdoor display effect is clear and visible.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the wall-mounted three-proofing display of the present invention.
Fig. 2 is an exploded view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the wall-mounted three-proofing display of the present embodiment includes a liquid crystal display module 1, a rear cover 3 covering the back of the liquid crystal display module 1, and a display driving module 2.
The liquid crystal display module 1 is a low-temperature resistant liquid crystal display module 1, and the low-temperature resistant liquid crystal display module 1 with the model number of 21.5 inches LM215UH1-SPA1 can be adopted. The front surface of the liquid crystal display module 1 is provided with a glass cover plate, and the inner surface and the outer surface of the glass cover plate are plated with anti-dazzling coatings. Specifically, the glass cover plate is made of the Piercun ultrawhite anti-glare low-temperature glass.
The rear cover 3 is made of an aluminum alloy material, and the rear cover 3 is provided with a rear cover plate 31 of which the shape is matched with that of the liquid crystal display module 1 and a frame group arranged at the edge of the rear cover plate 31. A first mounting hole 33 is formed in the frame assembly, a second mounting hole 11 is formed in a position, corresponding to the first mounting hole 33, of the liquid crystal display module 1, a first countersunk screw 34 is threaded in the corresponding first mounting hole 33 and the second mounting hole 11, and a first sealing plug 35 is plugged in a space, located outside the first countersunk screw 34, in the first mounting hole 33; a first through hole 36 is formed in the position, corresponding to the display driving module 2, of the rear cover plate 31, the display driving module 2 is installed on the position, corresponding to the first through hole 36, of the back surface of the rear cover 3, and a transmission line of the display driving module 2 penetrates through the first through hole 36 to be electrically connected with the liquid crystal display module 1.
The liquid crystal display module 1 is rectangular, and therefore the rear cover 3 is also rectangular. In this embodiment, the cross section of the rear cover plate 31 is U-shaped, and includes a rear cover plate body 311, a first frame 312 and a second frame 313 which are integrally formed, the frame group includes a third frame 321 detachably connected to the first end of the rear cover plate body 311 and a fourth frame detachably connected to the second end of the rear cover plate 31, and the first mounting holes 33 are respectively disposed on the third frame 321 and the third frame 322. The third frames 321, 322 and the rear cover plate 31 are separated, which is more beneficial to the buckling and positioning during the installation and disassembly.
Further, a reinforcing fixing rib (not shown) is provided on the inner side surface of the rear cover plate 31 along the length direction thereof; a third frame 323 transversely arranged on the inner side surfaces of the third frame 321 and the third frame 322, a through hole 324 arranged at a position corresponding to the reinforcing and fixing rib on the third frame 323, a third mounting hole (not shown) arranged at a position corresponding to the through hole 324 of the reinforcing and fixing rib, and a mounting screw 325 screwed in the through hole 324 and the corresponding third mounting hole. When the rear cover 3 and the liquid crystal display module 1 are connected together, the third rim 321 and the third rim 322 are first connected to the rear cover 31 (the mounting screws 325 are screwed into the third mounting holes of the reinforcing fixture after passing upward through the through holes 324). In order to increase the connection strength between the rear cover 3 and the liquid crystal display module 1 and to enable the rear cover 3 to be connected with the liquid crystal display module 1 more tightly, the 3M glue is firstly adhered to the rear cover plate 31, then the U-shaped rear cover plate 31 is aligned with the back of the liquid crystal display module 1 to be pressed and adhered to the back of the liquid crystal display module 1, so that the first frame 312 and the second frame 313 of the rear cover plate 31 are correspondingly adhered to the two corresponding sides of the liquid crystal display module 1, and then the first countersunk head screws 34 are locked in the first mounting holes 33 and the second mounting holes 11 penetrating through the corresponding liquid crystal display module 1, so that the third frame 321 and the third frame 322 are connected with the corresponding sides of the liquid crystal display module 1. Because the depth of the first mounting hole 33 is greater than the depth of the first countersunk screw 34, the outer end of the first mounting hole 33 has a plugging space for the first sealing plug 35 to plug in, so as to prevent water, fog, moisture and the like from entering the liquid crystal display module 1, and the first sealing plug 35 is flush with the corresponding third frame 321/third frame 322 after being plugged in the first mounting hole 33, so that the outer surfaces of the third frame 321 and the third frame 322 have no holes, and the integrity is better.
In this embodiment, a heat conducting strip 37 is disposed on an inner side surface (a surface facing the liquid crystal display module 1) of the rear cover plate 31, and the heat conducting strip 37 may be a silica gel heat conducting strip 37.
The display driving module 2 comprises a port base 21, a display driving unit 22 arranged on the port base 21 and an installation cover 23 covering the port base 21, a second through hole is formed in the port base 21 corresponding to the first through hole 36, and a transmission line of the display driving module 2 penetrates through the second through hole and the first through hole 36 to be electrically connected with the liquid crystal display module 1. The port seat 21 and the mounting cover 23 can be made of aluminum alloy with the same material as the rear cover 3, and are low in manufacturing cost and fast in heat dissipation.
A fourth mounting hole 314 is formed in the rear cover plate 31 at a position corresponding to the port seat 21, a fifth mounting hole (not shown) is formed in the port seat 21 at a position corresponding to the fourth mounting hole 314, a sixth mounting hole 231 is formed in the mounting cover 23 at a position corresponding to the fifth mounting hole, third countersunk screws 24 are screwed in the corresponding sixth mounting hole 231, fifth mounting hole and fourth mounting hole 314, and a second sealing plug 25 is plugged in a space of the sixth mounting hole 231, which is located outside the third countersunk screws 24.
In this embodiment, the cross section of the port seat 21 is U-shaped, and includes an integrally formed port seat body 211 and seat edges 212 formed by extending two side edges of the port seat body 211 backward, and the fifth mounting holes are opened at two ends of the port seat body 211; the mounting cover 23 includes a cover plate 231 and two cover edges 232 disposed on the cover plate 230 at positions corresponding to the two ends of the port seat body 211, the front end surface of the cover edge 230 abuts against the two ends of the port seat body 211, and the sixth mounting hole 231 is opened on the cover edge 232 at a position corresponding to the fifth mounting hole.
In this embodiment, the first sealing plug 35 and the second sealing plug 25 can be made of a silica gel material.
In the embodiment of the utility model, the liquid crystal module is lighted after the display is powered on and started, the heat generated in the work flows to the rear cover 3 made of the aluminum alloy material through the two heat-conducting silicon rubber strips attached to the backboard of the liquid crystal module, and the large-area aluminum alloy rear cover 3 serves as a liquid crystal module radiating fin to ensure the stable working performance; the glass cover plate adopts a full-lamination process, and silica gel plugs are adhered to the outer parts of the screws of the display to block the screw holes and tightly close the screw joints, so that water vapor and dust are prevented from entering the inner part of the display body; the cover plate glass is made of the PierJinton super-white anti-glare low-temperature glass, and can be prevented from being frozen and cracked in a low-temperature environment.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. The utility model provides a hanging three proofings display, locates including liquid crystal display module, lid the back lid and the display driver module at the back of liquid crystal display module, its characterized in that: the rear cover is provided with a rear cover plate with a shape matched with that of the liquid crystal display module and a frame group arranged at the edge of the rear cover plate; the frame group is provided with a first mounting hole, a second mounting hole is formed in the position, corresponding to the first mounting hole, of the liquid crystal display module, a first countersunk screw is screwed in the corresponding first mounting hole and the second mounting hole, and a first sealing plug is plugged in a space, located outside the first countersunk screw, in the first mounting hole; the back cover plate is provided with a first through hole corresponding to the position of the display driving module, the display driving module is arranged on the back surface of the back cover corresponding to the position of the first through hole, and a transmission line of the display driving module penetrates through the first through hole to be electrically connected with the liquid crystal display module.
2. A wall-mounted three-proofing display as claimed in claim 1, wherein: the transversal U-shaped of personally submitting of back shroud, including integrated into one piece's back shroud body, first frame and second frame, frame group include with the third frame of connection can be dismantled to the first end of back shroud and with the fourth frame of connection can be dismantled to the second end of back shroud be provided with respectively on third frame and the fourth frame first mounting hole.
3. A wall-mounted three-proofing display according to claim 2, wherein: reinforcing and fixing ribs are arranged on the inner side surface of the rear cover plate along the length direction of the rear cover plate; connecting plates are transversely arranged on the inner side surfaces of the third frame and the fourth frame, through holes are formed in the positions, corresponding to the reinforcing and fixing ribs, of the connecting plates, third mounting holes are formed in the positions, corresponding to the through holes, of the reinforcing and fixing ribs, and mounting screws are arranged in the through holes and the corresponding third mounting holes in a threaded mode.
4. A wall-mounted three-proofing display according to any one of claims 1 to 3, wherein: the display driving module comprises a port seat, a display driving unit arranged on the port seat and an installation cover arranged on the port seat in a covering mode, a second through hole is formed in the position, corresponding to the first through hole, of the port seat, and a transmission line of the display driving module penetrates through the second through hole and the first through hole to be electrically connected with the liquid crystal display module.
5. The wall-mounted three-proofing display of claim 4, wherein: the rear cover plate is provided with a fourth mounting hole corresponding to the position of the port seat, the port seat is provided with a fifth mounting hole corresponding to the position of the fourth mounting hole, the mounting cover is provided with a sixth mounting hole corresponding to the position of the fifth mounting hole, third countersunk head screws are screwed in the corresponding sixth mounting hole, fifth mounting hole and fourth mounting hole, and a second sealing plug is plugged in a space except for the third countersunk head screws in the sixth mounting hole.
6. The wall-mounted three-proofing display of claim 5, wherein: the cross section of the port seat is U-shaped, the port seat comprises an integrally formed port seat body and seat edges formed by backward extending of two side edges of the port seat body, and the fifth mounting holes are formed in two ends of the port seat body; the mounting cover comprises a cover plate and two cover edges arranged on the cover plate and corresponding to the positions of the two ends of the port seat body, the front end face of each cover edge is abutted to the two ends of the port seat body, and the sixth mounting hole is formed in the position, corresponding to the fifth mounting hole, of the cover edge.
7. A wall-mounted three-proofing display as claimed in claim 1, wherein: the rear cover plate is an aluminum alloy rear cover plate, and a heat conduction strip is arranged on the inner side surface of the aluminum alloy rear cover plate.
8. The wall-mounted three-proofing display of claim 7, wherein: the heat conduction strip is a heat conduction silica gel strip.
9. A wall-mounted three-proofing display as claimed in claim 1, wherein: the front surface of the liquid crystal display module is provided with a glass cover plate, and the inner surface and the outer surface of the glass cover plate are plated with anti-dazzling coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120616342.1U CN214796592U (en) | 2021-03-26 | 2021-03-26 | Wall hanging three-proofing display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120616342.1U CN214796592U (en) | 2021-03-26 | 2021-03-26 | Wall hanging three-proofing display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214796592U true CN214796592U (en) | 2021-11-19 |
Family
ID=78667332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120616342.1U Active CN214796592U (en) | 2021-03-26 | 2021-03-26 | Wall hanging three-proofing display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214796592U (en) |
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2021
- 2021-03-26 CN CN202120616342.1U patent/CN214796592U/en active Active
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