CN218939176U - Plastic bottom shell and LED grille display module - Google Patents
Plastic bottom shell and LED grille display module Download PDFInfo
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- CN218939176U CN218939176U CN202222603952.5U CN202222603952U CN218939176U CN 218939176 U CN218939176 U CN 218939176U CN 202222603952 U CN202222603952 U CN 202222603952U CN 218939176 U CN218939176 U CN 218939176U
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- bottom shell
- plastic bottom
- light
- fixing
- lamp
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- 239000004033 plastic Substances 0.000 title claims abstract description 66
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000011810 insulating material Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue 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
- 238000003825 pressing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a plastic bottom shell and an LED grille display module, wherein the plastic bottom shell is provided with a containing groove and a plurality of hollowed holes penetrating through the containing groove, the hollowed holes are distributed at equal intervals along a first direction and/or a second direction, the position, which avoids the hollowed holes, in the containing groove is used for installing a light-emitting component, and the light-emitting component comprises a lamp panel or a plurality of lamp bars; wherein the first direction and the second direction are vertically arranged; the utility model discloses a large-size bottom shell which can be directly provided with a lamp panel or a plurality of lamp strips, and the whole bottom shell is made of plastic materials, so that the bottom shell is not required to be additionally provided with insulating materials for insulating the bottom shell, the assembly is convenient, and the cost and the weight of the product are greatly reduced.
Description
Technical Field
The utility model relates to the technical field of display modules, in particular to a plastic bottom shell and an LED grille display module.
Background
The current LED grille display module assembly generally includes a plurality of lamp strip groups, and every lamp strip group includes lamp shade, lamp strip and aluminium alloy mounting panel, and the lamp strip is installed on the aluminium alloy mounting panel, and the lamp shade lid is located the lamp strip, aluminium alloy cost is cheap and heavier inadequately to, every lamp strip all need to irritate alone and use the rubber ring to fix waterproof, and is very troublesome and consuming time and power consuming.
Disclosure of Invention
The utility model mainly aims to provide a plastic bottom shell and an LED grille display module, which aim to solve the problems of the background technology.
In order to achieve the above-mentioned objective, the present utility model provides a plastic bottom shell, wherein the plastic bottom shell is provided with a receiving groove and a plurality of hollow holes penetrating through the receiving groove, the plurality of hollow holes are arranged at equal intervals along a first direction and/or a second direction, positions, which avoid the hollow holes, in the receiving groove are used for installing a light-emitting component, and the light-emitting component comprises a lamp panel or a plurality of lamp bars; the first direction and the second direction are vertically arranged.
Optionally, the hollowed Kong Chengchang is in a rectangular shape extending along the first direction.
Optionally, a plurality of bosses are disposed in the accommodating groove, each boss extends along a direction away from the accommodating groove, and the hollow hole is formed in the middle of the boss.
Optionally, a plurality of first fixing columns and a plurality of second fixing columns are arranged on the plastic bottom shell, the first fixing columns are used for fixing the light-emitting component, the second fixing columns are used for fixing a lampshade, and the lampshade is covered on the light-emitting component; the second fixed column is higher than the first fixed column.
Optionally, the second fixing column is provided with a first channel and an opening communicated with the first channel, and the opening is arranged at one end of the second fixing column far away from the accommodating groove; the first channel and the opening are used for inserting the locking piece so as to fix the lampshade on the plastic bottom shell.
Optionally, the plastic bottom shell has opposite first side and second side, the storage tank set up in first side, the second side is provided with multichannel strengthening rib.
Optionally, a first jack is further disposed on the plastic bottom case, and penetrates through the accommodating groove, and is used for inserting a connector to electrically connect the signal power supply box with the light emitting component.
Optionally, the plastic bottom shell is integrally formed by injection molding.
The utility model also discloses an LED grille display module, which comprises the plastic bottom shell, a light-emitting component, a signal power supply box and a connector, wherein the light-emitting component comprises a lamp panel or a plurality of lamp strips, the light-emitting component is arranged on the plastic bottom shell, and the lamp panel and the signal power supply box are electrically connected through the connector.
The utility model discloses a plastic bottom shell and an LED grille display module, wherein the plastic bottom shell is provided with a containing groove and a plurality of hollowed holes penetrating through the containing groove, the hollowed holes are distributed at equal intervals along a first direction and/or a second direction, the position, which avoids the hollowed holes, in the containing groove is used for installing a light-emitting component, and the light-emitting component comprises a lamp panel or a plurality of lamp bars; wherein the first direction and the second direction are vertically arranged; the utility model discloses a large-size bottom shell which can be directly provided with a lamp panel or a plurality of lamp strips, and the whole bottom shell is made of plastic materials, so that the bottom shell is not required to be additionally provided with insulating materials for insulating the bottom shell, the assembly is convenient, and the cost and the weight of the product are greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front view of an embodiment of a plastic bottom shell;
FIG. 2 is an enlarged view of FIG. 1A;
FIG. 3 is a schematic diagram of an embodiment of a plastic bottom case;
FIG. 4 is an enlarged view at FIG. 3B;
FIG. 5 is a schematic back view of an embodiment of a plastic bottom shell;
FIG. 6 is an enlarged view of FIG. 5C;
FIG. 7 is a structural exploded view of an LED grille display module according to an embodiment;
FIG. 8 is an enlarged view of FIG. 7D;
FIG. 9 is a schematic exploded view of an LED grille display module with another angle according to an embodiment;
fig. 10 is an enlarged view at fig. 9E.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 100 | |
110 | Accommodating |
| 120 | |
121 | |
| 130 | |
140 | |
| 150 | Reinforcing |
160 | |
| 200 | |
300 | Lampshade |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Please understand the present utility model with reference to fig. 1-10.
The utility model provides a plastic bottom shell 100, referring to fig. 1-4, the plastic bottom shell 100 is provided with a containing groove 110 and a plurality of hollow holes 121 penetrating through the containing groove 110, the plurality of hollow holes 121 are arranged at equal intervals along a first direction and/or a second direction, the position, which avoids the hollow holes 121, in the containing groove 110 is used for installing a light-emitting component, and the light-emitting component comprises a lamp panel 200 or a plurality of lamp bars; the first direction and the second direction are vertically arranged.
The conventional LED grille display module assembly comprises a plurality of light bar assemblies, each light bar assembly comprises a lampshade 300, light bars and a strip-shaped aluminum profile mounting plate, during engineering, the light bars with good patches are generally mounted on the strip-shaped aluminum profile mounting plate, the light bar assemblies are assembled one by one to form a complete LED grille display module assembly, glue filling and water pressing and water preventing are required to be carried out on each light bar assembly by using a waterproof rubber ring, and therefore the LED grille display module assembly is very troublesome and time-consuming and labor-consuming.
In this application, the light bar or the light panel 200 is directly installed in a large plastic bottom shell 100 (for example, a large plastic bottom shell 100 with a size of 1000×250mm is opened), wherein the light panel 200 can be understood as a light bar with a larger size or as an assembled light bar; in the case of the lamp panel 200, the lamp panel should be designed to be able to be accommodated in the accommodating groove 110; the lamp panel 200 and the plastic bottom shell 100 are directly attached and assembled to form a large-size display module assembly, and in engineering, the large-size plastic bottom shell 100 is only required to be directly encapsulated and waterproof; the "display module assembly" as described herein includes a light panel 200 or a plurality of light bars, a plastic bottom case 100 and a lampshade 300, and a complete LED grille display module is composed of at least one display module assembly.
And, because this drain pan adopts the plastic material, consequently, more conventional aluminium alloy bottom plate, this scheme need not to additionally set up the insulating part and insulates, and plastic material is with low costs, light in weight.
The plastic bottom shell 100 is provided with a plurality of hollowed holes 121 to form the grid type plastic bottom shell 100, and the assembled components such as the lamp panel 200, the lamp shade 300 and the like form an LED grid display module, so that the assembled LED grid display module is lighter by 60-80% compared with the traditional LED display module with the same size, and is more suitable for being installed on a glass curtain wall and a wall body with low bearing; the air permeability reaches 40% -50%, so that wind load is effectively reduced, and meanwhile, the air permeability and the light transmittance are increased. And moreover, the heat dissipation area of the screen body is greatly increased by adopting a hollowed-out design, an air conditioner is not required to be additionally arranged for heat dissipation, and efficient self-heat dissipation can be realized through natural ventilation.
In addition, the lamp panel 200 or the lamp strip can adopt a constant current driving chip design, each LED lamp bead is controlled by the constant current driving chip to display full-color video, and the brightness of the LED outdoor grid screen body designed in the mode can reach 10,000nits, and the weight of the LED outdoor grid screen body is less than 12 kilograms per square meter.
Similar to the conventional grille panel, in one embodiment, the hollowed-out hole 121 is in a rectangular shape with a long edge extending in the first direction.
In an embodiment, a plurality of bosses 120 are disposed in the accommodating groove 110, each boss 120 extends along a direction away from the accommodating groove 110, and the hollow hole 121 is formed in the middle of the boss 120. The height of the boss 120 should be identical to or slightly lower than the height of the four frames of the plastic bottom shell 100, and the boss 120 can locate and further fix the light emitting component installed in the accommodating groove 110.
In an embodiment, referring to fig. 2, 4 and 7-10, the plastic bottom case 100 is provided with a plurality of first fixing columns 130 and a plurality of second fixing columns 140, wherein the plurality of first fixing columns 130 are used for fixing the light emitting component, the second fixing columns 140 are used for fixing a lampshade 300, and the lampshade 300 is covered on the light emitting component; the second fixing post 140 is higher than the first fixing post 130.
The first fixing post 130 and the second fixing post 140 both play a role in positioning and supporting the light emitting component, the lamp panel 200 is arranged on the first fixing post 130 in a penetrating manner through screws so as to directly and fixedly mount the light emitting component on the plastic bottom shell 100, and the light emitting component is arranged on the plastic bottom shell 100, and the lampshade 300 is arranged on the light emitting component, so that the second fixing post 140 is higher than the first fixing post 130 in order to ensure the overall flatness and the fixing reliability of the surface of the display module.
In an embodiment, the second fixing post 140 is provided with a first channel (not shown) and an opening (not shown) in communication with the first channel, and the opening is formed on an end of the second fixing post 140 away from the accommodating groove 110; the first channel and the opening are used for inserting a locking member to fix the lampshade 300 on the plastic bottom shell 100.
The solution described in this embodiment is that the first channel in the second fixing column 140 does not penetrate the plastic bottom shell 100, otherwise the product cannot achieve a high waterproof effect.
In an embodiment, the plastic bottom case 100 has a first side and a second side opposite to each other, the receiving groove 110 is disposed on the first side, and the second side is provided with a plurality of reinforcing ribs 150, referring to fig. 5 and 6.
In this embodiment, the first side may be understood as the front surface of the plastic bottom shell 100, and the second side may be understood as the back surface of the plastic bottom shell 100, and the reinforcing ribs 150 are distributed over the back surface of the plastic bottom shell 100 to strengthen the overall structural strength of the plastic bottom shell 100.
In an embodiment, the plastic bottom case 100 is further provided with a first jack 160, and the first jack 160 penetrates through the accommodating groove 110 and is used for inserting a connector to electrically connect the signal power box with the light emitting component.
The conventional grid display module is required to be connected by arranging an independent waterproof connector on each light bar, so that the cost of each light bar is increased, the grid display module can be applied to a display screen with large dot spacing, but the grid display module cannot be applied due to cost and other reasons when the pixel spacing is relatively dense.
In this embodiment, a display module assembly only needs to be provided with a waterproof connector, that is, a plastic bottom shell 100 only needs to be provided with a first jack 160, the waterproof point is tens to tens times less than that of a conventional grille screen product, but better protection effect is achieved, and the failure rate of the product is greatly reduced; it should be noted that, a "display module assembly" as described herein includes the lamp panel 200 or a plurality of lamp strips, the plastic bottom case 100 and the lamp cover 300, and a complete LED grille display module is composed of at least one display module assembly.
The plastic bottom case 100 in the present application may be integrally formed by injection molding. The injection molding integrated molding process has the advantages of quick product molding, good overall structural stability and good body molding effect.
The utility model also discloses an LED grille display module, which comprises a light emitting component, a signal power supply box, a connector and the plastic bottom shell 100 according to any embodiment or the plastic bottom shell 100 combined with any embodiment, wherein the light emitting component comprises a lamp panel 200 or a plurality of lamp strips, the light emitting component is arranged on the plastic bottom shell 100, and the lamp panel 200 and the signal power supply box are electrically connected through the connector.
The foregoing description of the embodiments of the present utility model is merely an optional embodiment of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structural modifications made by the present utility model in the light of the present utility model, the description of which and the accompanying drawings, or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (9)
1. The plastic bottom shell is provided with a containing groove and a plurality of hollowed holes penetrating through the containing groove, the hollowed holes are distributed at equal intervals along a first direction and/or a second direction, the positions, avoiding the hollowed holes, in the containing groove are used for installing a light-emitting component, and the light-emitting component comprises a lamp panel or a plurality of lamp bars; the first direction and the second direction are vertically arranged.
2. The plastic bottom shell of claim 1, wherein the hollowed-out portion Kong Chengchang is rectangular and extends along the first direction.
3. The plastic bottom shell according to claim 1, wherein a plurality of bosses are disposed in the accommodating groove, each boss extends along a direction away from the accommodating groove, and the hollow hole is formed in the middle of the boss.
4. The plastic bottom shell according to claim 1, wherein a plurality of first fixing columns and a plurality of second fixing columns are arranged on the plastic bottom shell, the first fixing columns are used for fixing the light-emitting assembly, the second fixing columns are used for fixing a lampshade, and the lampshade is covered on the light-emitting assembly; the second fixed column is higher than the first fixed column.
5. The plastic bottom shell of claim 4, wherein the second fixing column is provided with a first channel and an opening communicated with the first channel, and the opening is arranged on one end of the second fixing column far away from the accommodating groove; the first channel and the opening are used for inserting the locking piece so as to fix the lampshade on the plastic bottom shell.
6. The plastic bottom shell of claim 1, wherein the plastic bottom shell has a first side and a second side opposite to each other, the receiving groove is disposed on the first side, and the second side is provided with a plurality of reinforcing ribs.
7. The plastic bottom shell of claim 1, further comprising a first jack disposed therein, the first jack penetrating through the receiving slot for inserting a connector to electrically connect a signal power box with the light emitting assembly.
8. The plastic bottom shell of claim 1, wherein the plastic bottom shell is integrally formed by injection molding.
9. An LED grille display module, characterized in that it comprises:
the plastic bottom shell of any one of claims 1-8;
the light-emitting assembly comprises a lamp panel or a plurality of lamp strips, and is arranged on the plastic bottom shell;
a signal power supply box;
and the lamp panel is electrically connected with the signal power supply box through the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222603952.5U CN218939176U (en) | 2022-09-28 | 2022-09-28 | Plastic bottom shell and LED grille display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222603952.5U CN218939176U (en) | 2022-09-28 | 2022-09-28 | Plastic bottom shell and LED grille display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218939176U true CN218939176U (en) | 2023-04-28 |
Family
ID=86084872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222603952.5U Active CN218939176U (en) | 2022-09-28 | 2022-09-28 | Plastic bottom shell and LED grille display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218939176U (en) |
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2022
- 2022-09-28 CN CN202222603952.5U patent/CN218939176U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Floor 4, Xinfa Factory, Tiankuo Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, Guangdong Province Patentee after: Shenzhen Remote Display Technology Co.,Ltd. Address before: 518000 Floor 4, Xinfa Factory, Tiankuo Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, Guangdong Province Patentee before: Shenzhen zaafar Internet of things Technology Co.,Ltd. |