CN211786477U - Semi-transparent display device easy to install - Google Patents
Semi-transparent display device easy to install Download PDFInfo
- Publication number
- CN211786477U CN211786477U CN202020065703.3U CN202020065703U CN211786477U CN 211786477 U CN211786477 U CN 211786477U CN 202020065703 U CN202020065703 U CN 202020065703U CN 211786477 U CN211786477 U CN 211786477U
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- display device
- shockproof
- cap
- linear
- semi
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- 239000011521 glass Substances 0.000 claims abstract description 28
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000001503 joint Anatomy 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses an easy-to-install semi-transparent display device, which is specially used for assembling display devices in specific occasions such as subway shield doors and the like, and comprises a liquid crystal screen and front glass, wherein the liquid crystal screen is pasted on the rear side surface of the front glass; the display device also comprises a fixed frame arranged around the periphery of the display device, wherein the fixed frame is a linear extruded section and comprises a support beam extending along the direction vertical to the screen of the display device, a clamping beam, a shockproof beam, a column beam and a cap beam arranged at the upper end of the column beam, wherein the clamping beam, the shockproof beam and the column beam are sequentially arranged along the front and back directions of the screen; the supporting beam is arranged on the front side surface of the cap beam; the first light beam and the second light beam are arranged on the support beam; and a point breaking beam is arranged between the shockproof beam and the support beam. The utility model discloses a semi-permeable display device is exclusively used in specific occasions such as subway shield door and uses, owing to designed reasonable frame structure, must assemble fast when manufacturing, has really accomplished easy installation, low cost, batch production and popularization and application.
Description
Technical Field
The utility model discloses a technique relates to display device technical field, concretely relates to semi-transparent display device of easy installation.
Background
In the prior art, display devices are common electronic devices, such as a display of a desktop computer, a display screen of a notebook computer, a wall-mounted liquid crystal television, and the like, and all of the display devices have a common characteristic that a scene behind the screen cannot be observed through the screen, and a common display does not have the requirement.
The inventor team of the application has previously designed an intermediate layer fixed knot of transparent display module assembly and glass wall to construct, as the disclosure of CN201920259398.9 states, this kind of novel display device is the translucent state, is used for specific occasion such as subway shield door, has special use.
The novel display device is structurally different from the traditional display device, so that a plurality of technical support details extending around the core structure of the novel display device need to be redesigned, and a good fixing frame special for the display device in specific occasions such as subway shielding doors does not exist at present. Therefore, the development of the semi-transparent display device is restricted, the cost is high, the installation is inconvenient, and the popularization and the application are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, design the semi-transparent display device of an easy installation, be exclusively used in specific occasions such as subway shield door and assemble and use, owing to designed reasonable frame structure, can assemble fast when manufacturing, really accomplished easy installation, low cost, batch production and popularization and application.
For realizing the utility model discloses the technical scheme who adopts does: an easy-to-mount semi-transparent display device is used for being mounted on a transparent glass wall and comprises a liquid crystal screen and front glass, wherein the liquid crystal screen is pasted on the rear side surface of the front glass;
still include the fixed frame around the peripheral setting of display device, fixed frame is linear extruded section bar, its cross section characteristic including:
the display device comprises a supporting beam, a supporting frame and a display device, wherein the supporting beam extends along a direction vertical to a screen of the display device; the front glass is arranged in the screen clamping interval in a clamping manner and is clamped and fixed by the clamping beam and the shockproof beam;
the display device comprises a cap beam arranged at the upper end of a column beam, wherein the cap beam protrudes out of the rear side surface of the column beam to form a cap edge, and the cap edge is propped against a glass wall when the display device is installed; the lower end of the support beam is arranged on the front side surface of the cap beam, and the upper end of the support beam extends upwards to be higher than the shockproof beam;
the first light beam is vertically protruded on the front side surface of the support beam, is higher than the shockproof beam and is lower than the upper end of the support beam; a first background lamp is arranged on the first light beam and irradiates in the direction opposite to the beam supporting direction;
the second light beam is vertically protruded on the rear side surface of the support beam and is lower than the upper end of the support beam; a second background lamp is arranged on the second lamp beam, and a transparent backlight plate is arranged above the second background lamp; the backlight plate contains scattering particles with uniform density distribution, the edge side of the backlight plate is pressed on the light emitting surface of a second background lamp, and the second background lamp irradiates towards the inside of the backlight plate;
the backlight plate is clamped between the supporting beam and the pressing plate by the pressing plate, and the other surface of the pressing plate is propped against the glass wall when the display device is installed;
and a point breaking beam is arranged between the shockproof beam and the supporting beam, and the point breaking beam is connected with the shockproof beam and the supporting beam through a breakpoint structure.
Preferably, one side of the shockproof beam, which faces the clamping beam, is provided with a concave step, and the concave step is higher than the clamping beam; the concave step is internally provided with a buffer pad which slightly protrudes out of the surface of the shockproof beam and is extruded by the front glass.
Preferably, the space enclosed by the resisting beam, the shockproof beam, the column beam, the branch beam and the point-breaking beam is a wire groove interval, the space comprises a first wire groove interval between the shockproof beam and the column beam and a second wire groove interval between the shockproof beam and the branch beam, and the first wire groove interval and the second wire groove interval are communicated with each other.
Preferably, the wire clamping slot is positioned at the lower side of the screw slot.
Preferably, the tail end of the second lamp beam, the tail end of the screw slot and the tail end of the wire clamping slot do not extend beyond the cap edge.
Preferably, a space between the upper end surface of the cap beam and the wire clamping groove is formed as a third wire groove.
Preferably, the section of the fixing frame is aluminum or an alloy thereof.
Preferably, the linear extrusion comprises a linear extrusion and an arc extrusion.
Preferably, the fixed frame of the linear extruded section is in 45-degree angle beveling butt joint between two adjacent edges of the display device.
Preferably, the fixed frame of the linear extruded section is butted between two adjacent sides of the display device by adopting the fixed frame of the arc-shaped extruded section.
The semi-transparent display device easy to install is specially used for assembling display devices in specific occasions such as subway shield doors, and a fixed frame of the semi-transparent display device is a linear extruded section and has a linear type or an arc type; because designed reasonable frame structure, all made reasonable arrangement and design with leading glass, LCD screen, background light, board and the line position of walking, when manufacturing, only need assemble fast, really accomplished easy installation, low cost, batch production and popularization and application.
Drawings
Fig. 1 is a schematic diagram of the splicing of the middle fixed frame of the present invention;
fig. 2 is a cross-sectional view of the fixing frame of the present invention;
FIG. 3 is a schematic view of the installation of the fixing frame and the backlight plate of the present invention;
FIG. 4 is a schematic diagram of the semi-permeable limiting device according to the present invention;
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 4, the semi-transparent display device of the present embodiment is easy to install and is specially used in a specific situation such as a subway platform screen door.
The fixed frame is a linear extruded section and has a linear or arc shape; the fixed frame forms four frames of the display device, and the 45-degree beveling mode can be adopted for the linear extruded section bar fixed frame at the corners of the frames, so that the two frames are spliced into 90-degree angles at the end parts to serve as the right-angle corners of the display device.
As shown in fig. 1, a linear type extruded material 1a may be used at the frame, and an arc type extruded material 1b may be used at the corner, so as to form an arc transition at the corner of the display device. In addition, 45-degree oblique splicing can be carried out on the arc line type extruded section.
As shown in fig. 2, a cross-sectional view of the fixing frame of the present embodiment is shown, the cross-section of which is perpendicular to the linear extrusion direction.
The profile of the fixing frame is preferably aluminium or an alloy thereof.
The fixing frame of this embodiment includes a supporting beam 10 extending in a direction perpendicular to the screen of the display device, and a clamping beam 20, a shockproof beam 30 and a column beam 40 are sequentially disposed on one side of the supporting beam 10 facing the screen along the front-rear direction of the screen, and extend in a direction perpendicular to the supporting beam and form a space therebetween.
A screen clamping interval 23 is formed between the clamping beam 20 and the shockproof beam 30 and is used for installing the front glass 2 of the display device; a first wire-groove space 132 is formed between the anti-vibration beam 30 and the pillar beam 40 for routing, placing the associated electronic control module and its cables, desiccant, etc.
The front end face 21 of the clamp beam 20 and the outer end face of the abutment beam 10 have a transition fillet 12 therebetween.
The height of the convex of the anti-vibration beam 30 is higher than that of the clamping beam 20, a concave step 32 is arranged on one side of the anti-vibration beam 30 facing the clamping beam 20, the concave step 32 is higher than that of the clamping beam 20, a concave cavity 31 formed by the concave step 32 is used for placing a buffer pad, and the buffer pad slightly protrudes from the surface of the anti-vibration beam 30 and is extruded by the front glass 2.
The column beam 40 is lower than the shockproof beam 30, the upper end of the column beam 40 is provided with a cap beam 42, the cap beam 42 protrudes backwards from the rear side surface 41 of the column beam 40 to form a cap edge, and a half of the open space 14 is formed between the lower part of the cap edge and the rear side surface 41 of the column beam.
The upper ends of the front side surfaces of the cap beam and the column beam 40 are provided with a supporting beam 50, and the supporting beam 50 extends upwards along the direction parallel to the screen and is far away from the supporting beam 10; the upper end 55 of the support beam 50 is higher than the upper end 33 of the anti-vibration beam 30, a second line slot interval 131 is formed between the support beam 50 and the anti-vibration beam 30, the second line slot interval 131 is communicated with the first line slot interval 132 to form a total line slot interval 13, and the interval between the support beam 50 and the anti-vibration beam 30 is smaller than the interval between the column beam 40 and the anti-vibration beam 30.
The upper end 33 of the anti-vibration beam 30 is provided with a point breaking beam 35, the other end of the point breaking beam 35 is connected with one side of the support beam 50 facing the front of the anti-vibration beam, the point breaking beam 35 is connected with the front side faces of the anti-vibration beam 30 and the support beam 50 through a breakpoint structure 351, and the point breaking beam 35 can be easily broken off.
The front side of the supporting beam 50 is higher than the point breaking beam 35 and lower than the top end of the supporting beam, and a first light beam 51 is arranged, and the first light beam 51 is vertically protruded from the front side of the supporting beam 50.
As also shown in fig. 3, the upper end face of the first light beam 51 away from the abutment beam 10 is used for mounting a first backlight 70, and the first backlight 70 is illuminated in a direction away from the abutment beam 10.
The back side of the support beam 50 opposite to the first light beam 51 is provided with a second light beam 52, the second light beam 52 is lower than the top end of the support beam and higher than the point breaking beam 35, and the second light beam is vertically protruded from the back side of the support beam 50.
The upper end face of the second light beam 52 away from the abutment beam 10 is used for mounting a second backlight 80, and the second backlight 80 is illuminated in a direction away from the abutment beam 10.
The first backlight 70 and the second backlight 80 are separated from the upper end portion of the pillar 50, the backlight 4 is provided above the second backlight 80, the edge of the backlight 4 is pressed against the light emitting surface of the second backlight 80, and the light of the second backlight 80 is incident into the backlight 4 from the edge of the backlight 4.
The lower side of the second light beam 52 is sequentially provided with a screw slot 53 and a wire clamping slot 56, a pressing plate 60 can be used, the pressing plate 60 is provided with a screw hole 65, and a screw penetrates through the screw hole 65 to be fastened with the screw slot 53, so that the pressing plate 60 is fastened and installed on the support beam 50. The backlight plate can be pressed and fixed between the upper end of the pressing plate 60 and the upper end 55 of the supporting beam.
The ends of the second beam 52, the screw slot 53 and the wire-locking slot 56 do not extend beyond the brim.
The space between the upper end face 45 of the cap beam 42 to the wire catching groove 56 is formed as a third wire groove 54.
The fixing frame for the display device has the advantages of compact structure, reasonable distribution of functional structures, low cost, easiness in batch extrusion molding and manufacturing and easiness in scale application.
As shown in fig. 4, the semi-transparent display device of this embodiment sequentially includes a front glass 2, a liquid crystal panel 3, and a backlight panel 4 from front to back, the first background light 70 is located between the liquid crystal panel 3 and the backlight panel 4, the brim and the pressing plate are supported on a glass wall 5, and the glass wall 5 may be a screen door of a subway, or a glass wall of a mall and other places needing large glass for enclosure.
The semi-transparent display device can be adhered to a glass wall through strong glue, and can be cooperatively fixed in a mode of being matched with a hook, a support column, welding and the like.
The backlight plate is a transparent acrylic plate, scattering particles are arranged in the backlight plate, when the second background light is not on, the backlight plate is a transparent plate, and if the liquid crystal screen is powered on, opposite scenes can be seen through the display device from front to back respectively.
When the second background light is on, all light rays of the second background light are emitted into the backlight plate and are totally reflected in the inner surface of the backlight plate, and at the moment, the light rays in the backlight plate are widely scattered due to the action of scattering particles in the backlight plate, and the backlight plate presents an atomized luminous state and becomes a semitransparent state; if the liquid crystal screen is powered on to work at the moment, the transparency of the display device is reduced, but the played picture is clearer and brighter.
In addition to this embodiment, a third backlight may be disposed between the backlight panel and the glass wall.
The semi-transparent display device of the embodiment has the advantages that due to the fact that a reasonable outer frame structure is designed, the front glass, the liquid crystal display screen, the background light, the backlight plate and the wiring positions are reasonably arranged and designed, when the semi-transparent display device is manufactured, only fast assembly is needed, easy installation is really achieved, low cost is achieved, and batch production and popularization and application are achieved.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. The present invention is not limited to the specific embodiments disclosed and described above, and modifications and variations of the present invention are also intended to fall within the scope of the appended claims. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. An easy-to-mount semi-transparent display device is used for being mounted on a transparent glass wall and is characterized by comprising a liquid crystal screen and front glass, wherein the liquid crystal screen is pasted on the rear side surface of the front glass;
still include the fixed frame around the peripheral setting of display device, fixed frame is linear extruded section bar, its cross section characteristic including:
the display device comprises a supporting beam, a supporting frame and a display device, wherein the supporting beam extends along a direction vertical to a screen of the display device; the front glass is arranged in the screen clamping interval in a clamping manner and is clamped and fixed by the clamping beam and the shockproof beam;
the display device comprises a cap beam arranged at the upper end of a column beam, wherein the cap beam protrudes out of the rear side surface of the column beam to form a cap edge, and the cap edge is propped against a glass wall when the display device is installed; the lower end of the support beam is arranged on the front side surface of the cap beam, and the upper end of the support beam extends upwards to be higher than the shockproof beam;
the first light beam is vertically protruded on the front side surface of the support beam, is higher than the shockproof beam and is lower than the upper end of the support beam; a first background lamp is arranged on the first light beam and irradiates in the direction opposite to the beam supporting direction;
the second light beam is vertically protruded on the rear side surface of the support beam and is lower than the upper end of the support beam; a second background lamp is arranged on the second lamp beam, and a transparent backlight plate is arranged above the second background lamp; the backlight plate contains scattering particles with uniform density distribution, the edge side of the backlight plate is pressed on the light emitting surface of a second background lamp, and the second background lamp irradiates towards the inside of the backlight plate;
the backlight plate is clamped between the supporting beam and the pressing plate by the pressing plate, and the other surface of the pressing plate is propped against the glass wall when the display device is installed;
and a point breaking beam is arranged between the shockproof beam and the supporting beam, and the point breaking beam is connected with the shockproof beam and the supporting beam through a breakpoint structure.
2. The semi-transparent display device of claim 1, wherein the side of the anti-vibration beam facing the clamp beam is provided with a concave step, and the concave step is higher than the clamp beam; the concave step is internally provided with a buffer pad which slightly protrudes out of the surface of the shockproof beam and is extruded by the front glass.
3. The transflective device according to claim 1, wherein the space enclosed between the resisting beam, the anti-vibration beam, the pillar beam, the branch beam and the spot-broken beam is a linear groove space, which comprises a first linear groove space between the anti-vibration beam and the pillar beam and a second linear groove space between the anti-vibration beam and the branch beam, the first linear groove space and the second linear groove space being in communication with each other.
4. The transflective display device according to claim 1, further comprising a wire-locking slot at a lower side of the screw slot.
5. The transflective display device according to claim 4, wherein the end of the second light beam, the screw slot and the wire-locking slot do not extend beyond the cap edge.
6. The translucent display device according to claim 4, wherein the space from the upper end face of the cap beam to the wire-catching groove is formed as a third wire groove.
7. Semi-transparent display device according to claim 1, characterised in that the profile of the fixed frame is aluminium or an alloy thereof.
8. The transflective device according to claim 1, wherein the linear extrusion comprises a linear extrusion and an arc extrusion.
9. The device as claimed in claim 8, wherein the fixing frame of the linear extrusion is butt jointed between two adjacent sides of the display device by 45 degree angle beveling.
10. The transflective display device according to claim 8, wherein the fixing frames of the linear type extrusions are butted with each other between two adjacent sides of the display device by using the fixing frames of the arc type extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065703.3U CN211786477U (en) | 2020-01-10 | 2020-01-10 | Semi-transparent display device easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020065703.3U CN211786477U (en) | 2020-01-10 | 2020-01-10 | Semi-transparent display device easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211786477U true CN211786477U (en) | 2020-10-27 |
Family
ID=72893734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020065703.3U Expired - Fee Related CN211786477U (en) | 2020-01-10 | 2020-01-10 | Semi-transparent display device easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211786477U (en) |
-
2020
- 2020-01-10 CN CN202020065703.3U patent/CN211786477U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |