CN220509247U - Multimedia display device - Google Patents
Multimedia display device Download PDFInfo
- Publication number
- CN220509247U CN220509247U CN202322153617.4U CN202322153617U CN220509247U CN 220509247 U CN220509247 U CN 220509247U CN 202322153617 U CN202322153617 U CN 202322153617U CN 220509247 U CN220509247 U CN 220509247U
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- liquid crystal
- display device
- crystal display
- panel
- shell
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 38
- 239000002390 adhesive tape Substances 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 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
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of multimedia display, in particular to a multimedia display device, which comprises a shell and a transparent cover plate; the rear side of the transparent cover plate is provided with a liquid crystal display panel, the lower end of the liquid crystal display panel is provided with a conductive adhesive tape, and the conductive adhesive tape realizes the electrical connection between the control main board and the liquid crystal display panel; the rear end of the liquid crystal display panel is provided with a polaroid and a lamp panel, the polaroid is in an arc structure which is arched towards the rear end, the lamp panel is obliquely arranged, and the polaroid refracts light rays of the lamp panel to the liquid crystal display panel; the polaroid is designed into an arc structure, and light rays of the lamp panel are refracted onto the liquid crystal display panel to achieve a display effect, so that the structure of the multimedia display device is simplified, and the production difficulty and the manufacturing cost are reduced; the support frame and the control panel are arranged simultaneously, can be combined in sports equipment and used for supporting a mobile phone, is convenient for a user to know the sports condition of the user, has a wide application range and can adapt to the multifunctional requirements of the user.
Description
Technical Field
The present utility model relates to the field of multimedia display technologies, and in particular, to a multimedia display device.
Background
Currently, multimedia display devices are used in aspects of life, particularly in activities such as lectures, conferences, etc., for displaying multimedia pictures; in addition, along with the development of the technology level, the multimedia display device is also applied to sports equipment and household articles.
Most of the existing multimedia display devices adopt a display structure in which a backlight plate provides a light source for a liquid crystal display screen; the backlight plate is adopted, the welding and wiring problems need to be considered due to the complex structure, and meanwhile, the price of the backlight plate is high, so that the manufacturing cost of the multimedia display device is high.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology and provides a multimedia display device.
The utility model adopts the following technical scheme:
a multimedia display device comprises a shell and a transparent cover plate assembled at the front end of the shell; the inner side of the shell is provided with a control main board, the rear side of the transparent cover board is provided with a liquid crystal display panel, the lower end of the liquid crystal display panel is provided with a conductive adhesive tape, and the conductive adhesive tape realizes the electric connection between the control main board and the liquid crystal display panel; the rear end of the liquid crystal display panel is provided with a polaroid and a lamp panel, and the lamp panel is arranged above the polaroid; the polaroid is specifically an arc-shaped structure arched towards the rear end, the lamp panel is obliquely arranged, and the polaroid refracts light rays of the lamp panel to the liquid crystal display panel.
Preferably, the front end face of the shell is provided with symmetrically distributed connecting blocks, and the front end face of the shell is also provided with a connecting seat; the liquid crystal display panel is clamped between the connecting block and the connecting seat, and the transparent cover plate is fixed at the front ends of the connecting block and the connecting seat.
Preferably, a lamp panel bracket is arranged between the connecting blocks, and the lamp panel is fixed at the front end of the lamp panel bracket.
Preferably, the front end of the transparent cover plate is provided with a support frame, a connecting column extends out of the rear side of the support frame, and the connecting column penetrates through the transparent cover plate to be assembled and connected with the shell.
Preferably, a control panel is assembled on the front end face of the support frame, and the control main board is electrically connected with the control main board to realize data interconnection.
Preferably, the upper end face of the support frame is provided with a first anti-slip pad, and the front end face of the transparent cover plate is provided with a second anti-slip pad in an embedded mode.
Preferably, an embedded battery compartment is arranged at the rear end of the shell, and a battery cover plate is arranged at the rear end of the battery compartment.
Preferably, the side wall of the shell is provided with a USB charging hole.
Preferably, the upper end of the shell extends out of the storage rack.
Preferably, the two sides of the shell are provided with assembly holes.
The multimedia display device of the utility model has the following beneficial effects:
the multimedia display device is provided with the liquid crystal display panel, the polaroid and the lamp panel, the polaroid is designed into an arc structure, and the light rays of the lamp panel are refracted onto the liquid crystal display panel to realize the display effect, so that the structure of the multimedia display device is simplified, and the production difficulty and the manufacturing cost are reduced; the support frame and the control panel are arranged simultaneously, can be combined in sports equipment and used for supporting a mobile phone, is convenient for a user to know the sports condition of the user, has a wide application range and can adapt to the multifunctional requirements of the user.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a multimedia display device according to the present utility model;
FIG. 2 is a schematic diagram of another overall structure of the multimedia display device of the present utility model;
FIG. 3 is an exploded view of the multimedia display device of FIG. 1;
FIG. 4 is a schematic view of the structure of the hidden part of the multimedia display device of FIG. 1;
fig. 5 is a schematic structural view of a housing of the multimedia display device of the present utility model;
fig. 6 is a sectional view of A-A of the multimedia display device of fig. 1.
Reference numerals in the drawings:
10-a housing; 11-connecting blocks; 111-clamping grooves; 112-grooves; 113-inclined plane; 12-connecting seats; 13-a battery compartment; 131-battery cover plate; 14-USB charging holes; 15-a commodity shelf; 16-fitting holes;
20-a transparent cover plate; 21-a second anti-slip pad;
30-a control main board;
40-a liquid crystal display panel;
50-a conductive adhesive tape;
60-polaroid;
70-a lamp panel; 71-a lamp panel bracket; 711-connecting arm;
80-supporting frames; 81-connecting columns; 82-a first slip pad; 83-a control panel; 831-control keys.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 6, the multimedia display device of the present utility model is incorporated into sports equipment products to realize multimedia display functions. The device specifically comprises a shell 10 and a transparent cover plate 20 assembled at the front end of the shell 10; a control main board 30 with a control function is arranged on the inner side of the shell 10, a liquid crystal display panel 40 is arranged on the rear side of the transparent cover board 20, a conductive adhesive tape 50 is arranged at the lower end of the liquid crystal display panel 40, the conductive adhesive tape 50 electrically connects the liquid crystal display panel 40 with the control main board 30, and the control main board 30 controls the display content of the liquid crystal display panel 40; the rear end of the liquid crystal display panel 40 is provided with a polarizer 60 and a lamp panel 70, the lamp panel 70 is arranged above the polarizer 60, meanwhile, the polarizer 60 adopts an arc structure arched towards the rear end, as shown in fig. 6, the lamp panel 70 is obliquely arranged so that the light emitting end faces the polarizer 60, light emitted by the lamp panel 70 can be refracted by the polarizer 60 and finally is transmitted to the liquid crystal display panel 40, the liquid crystal display panel 40 displays related contents through the transparent cover plate 20, and finally the multimedia display function is realized.
Further, two symmetrically distributed connecting blocks 11 are arranged on the front end face of the shell 10, a connecting seat 12 is also arranged on the front end face of the shell 10, and the front end of the connecting block 11 and the front end of the connecting seat 12 are positioned in the same vertical plane; clamping grooves 111 are formed in the front ends of the connecting block 11 and the connecting seat 12, and the upper end and the lower end of the liquid crystal display panel 40 are respectively clamped into the clamping grooves 111 to vertically fix the liquid crystal display panel 40 between the connecting block 11 and the connecting seat 12; meanwhile, the transparent cover plate 20 is buckled at the front ends of the connecting block 11 and the connecting seat 12, and the transparent cover plate 20 and the connecting block 11 are fixed by using screws.
Further, a lamp panel bracket 71 is arranged between the connecting blocks 11, and stepped connecting arms 711 extend out from two ends of the lamp panel bracket 71, and a groove 112 is correspondingly arranged on the connecting blocks 11, and the connecting arms 711 are clamped into the groove 112 to fix the lamp panel bracket 71 between the connecting blocks 11; the lamp panel 70 is fixed at the front end of the lamp panel bracket 71, and the connection block 11 is provided with an inclined plane 113, and the lamp panel 70 is placed at the upper end of the inclined plane 113, so that the lamp panel 70 is placed obliquely, and the lamp panel 70 is ensured to be placed obliquely and emit light towards the polarizer 60.
Further, a supporting frame 80 is arranged at the front end of the transparent cover plate 20, a connecting column 81 extends out of the rear end of the supporting frame 80, and the connecting column 81 penetrates through the transparent cover plate 20 to be assembled and connected with the shell 10; the support 80 and the transparent cover 20 form a mobile phone support for placing electronic products such as mobile phones or flat plates, and for placing more firmly, a first anti-slip pad 82 is arranged on the upper end surface of the support 80, and a second anti-slip pad 21 is embedded in the front end surface of the transparent cover 20. Furthermore, a control panel 83 is mounted on the front end surface of the support 80, control keys 831 are disposed on the control panel 83, and the control panel 83 is electrically connected with the control motherboard 30 to realize data interconnection; the user controls the display contents of the liquid crystal display panel 40 through the control panel 83.
Further, an embedded battery compartment 13 is provided at the rear end of the housing 10, and a detachable battery cover plate 131 is provided at the rear end of the battery compartment 13, and a battery power supply mode is adopted. In addition, a USB charging hole 14 is provided on the side wall of the housing 10, and a power cord is plugged in to supply power in a charging manner.
Further, a shelf 15 extends from the upper end of the housing 10, and a mobile phone or a flat plate can be placed on the connection block 11 and the shelf 15, so that the flat plate or the mobile phone can be prevented from shielding the liquid crystal display panel 40; in addition, the two sides of the shell 10 are provided with the assembly holes 16, and the shell 10 can be installed on equipment such as sports equipment, household articles and the like through parts such as bolts and the like for combined use.
The working principle of the multimedia display device related to the utility model is as follows:
the multimedia display device is arranged in sports equipment, and the control main board 30 is connected with the external sports equipment through a data line; in the use process, as shown in fig. 6, the light panel 70 emits light, the light is refracted by the polarizer 60 and is transmitted to the liquid crystal display panel 40, the liquid crystal display panel 40 displays the content through the transparent cover plate 20, and finally, as shown in fig. 1, the liquid crystal display panel 40 displays the consumption, exercise time, heart rate and other exercise condition parameters.
The multimedia display device is provided with the liquid crystal display panel 40, the polaroid 60 and the lamp panel 70, wherein the polaroid 60 is designed into an arc structure, and the light rays of the lamp panel 70 are refracted onto the liquid crystal display panel 40 to realize the display effect, so that the structure of the multimedia display device is simplified, and the production difficulty and the manufacturing cost are reduced; the support frame 80 and the control panel 83 are arranged simultaneously, can be combined in sports equipment and used for supporting a mobile phone, is convenient for a user to know the sports condition of the user, has a wide application range and can adapt to the multifunctional requirements of the user.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A multimedia display device, characterized by: comprises a shell and a transparent cover plate assembled at the front end of the shell; the inner side of the shell is provided with a control main board, the rear side of the transparent cover board is provided with a liquid crystal display panel, the lower end of the liquid crystal display panel is provided with a conductive adhesive tape, and the conductive adhesive tape realizes the electric connection between the control main board and the liquid crystal display panel; the rear end of the liquid crystal display panel is provided with a polaroid and a lamp panel, and the lamp panel is arranged above the polaroid; the polaroid is specifically an arc-shaped structure arched towards the rear end, the lamp panel is obliquely arranged, and the polaroid refracts light rays of the lamp panel to the liquid crystal display panel.
2. The multimedia display device of claim 1, wherein: the front end face of the shell is provided with symmetrically distributed connecting blocks, and the front end face of the shell is also provided with a connecting seat; the liquid crystal display panel is clamped between the connecting block and the connecting seat, and the transparent cover plate is fixed at the front ends of the connecting block and the connecting seat.
3. The multimedia display device of claim 2, wherein: a lamp panel support is arranged between the connecting blocks, and the lamp panel is fixed at the front end of the lamp panel support.
4. The multimedia display device of claim 1, wherein: the front end of the transparent cover plate is provided with a support frame, the rear side of the support frame extends out of a connecting column, and the connecting column penetrates through the transparent cover plate to be assembled and connected with the shell.
5. The multimedia display device of claim 4, wherein: the front end face of the support frame is provided with a control panel, and the control main board is electrically connected with the control main board to realize data interconnection.
6. The multimedia display device of claim 4, wherein: the upper end face of the support frame is provided with a first anti-slip pad, and the front end face of the transparent cover plate is embedded with a second anti-slip pad.
7. The multimedia display device of claim 1, wherein: the rear end of the shell is provided with an embedded battery compartment, and the rear end of the battery compartment is provided with a battery cover plate.
8. The multimedia display device of claim 1, wherein: the side wall of the shell is provided with a USB charging hole.
9. The multimedia display device of claim 1, wherein: the upper end of the shell extends out of the storage rack.
10. The multimedia display device of claim 1, wherein: and the two sides of the shell are provided with assembly holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322153617.4U CN220509247U (en) | 2023-08-10 | 2023-08-10 | Multimedia display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322153617.4U CN220509247U (en) | 2023-08-10 | 2023-08-10 | Multimedia display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509247U true CN220509247U (en) | 2024-02-20 |
Family
ID=89876475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322153617.4U Active CN220509247U (en) | 2023-08-10 | 2023-08-10 | Multimedia display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509247U (en) |
-
2023
- 2023-08-10 CN CN202322153617.4U patent/CN220509247U/en active Active
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