CN113903275A - High-sensitivity display device for outdoor splicing and connecting - Google Patents
High-sensitivity display device for outdoor splicing and connecting Download PDFInfo
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- CN113903275A CN113903275A CN202111139471.7A CN202111139471A CN113903275A CN 113903275 A CN113903275 A CN 113903275A CN 202111139471 A CN202111139471 A CN 202111139471A CN 113903275 A CN113903275 A CN 113903275A
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- Prior art keywords
- splicing
- heat dissipation
- screen
- display device
- plate
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multimedia (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a high-sensitivity display device for an outdoor splicing online machine, wherein the periphery of the bottom of a main board is fixed on a fixing frame, the center of the fixing frame is provided with a heat dissipation opening, the inside of the heat dissipation opening is provided with a plurality of heat dissipation fins, the tops of the heat dissipation fins are jointly connected with a heat conduction plate, the top of the heat conduction plate is fixed at the bottom of the main board, four corner ends of the bottom of the fixing frame are fixedly connected with buffer springs, the bottom ends of the four buffer springs are respectively fixed on four corner ends of a mounting plate, the right side and the lower edge of the mounting plate are respectively provided with splicing teeth, the left side and the upper edge of the mounting plate are respectively provided with splicing clamping grooves, and the splicing teeth are spliced inside adjacent splicing clamping grooves. The invention is convenient to install, the internal heat dissipation fan can continuously perform heat dissipation operation on a single module, the sucked air is filtered through the air filter cylinder, the cleanness of the inside of the device is ensured, and meanwhile, the design of matching the four buffer springs with the external protective screen can further protect the safety of the screen when the screen is impacted from the outside, so that the invention is more practical.
Description
Technical Field
The invention relates to the field of liquid crystal display screens, in particular to a high-sensitivity display device for outdoor splicing and connecting.
Background
The liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use. According to different use requirements, the changeable large-screen function which can be changed into large and small is realized: the method comprises the following steps of single-screen split display, single-screen independent display, arbitrary combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing and vertical screen display, optional compensation or covering of image frames, support of roaming, zooming and stretching, cross-screen display, picture-in-picture and 3D playing of digital signals, setting and running of various display plans and real-time processing of full-high-definition signals. The liquid crystal splicing screen with the best quality in the market is a three-star liquid crystal splicing screen, an LG liquid crystal splicing screen and a liquid crystal splicing screen, the liquid crystal splicing screen is high in brightness and reliability, the ultra-narrow edge design is adopted, the brightness is uniform, images are stable and do not flicker, the service life of the liquid crystal splicing screen is longer, and the like. The liquid crystal spliced screen is a single independent complete display unit, namely the liquid crystal spliced screen can be used after being hung, the installation is as simple as building blocks, and the use and the installation of a single or a plurality of liquid crystal spliced screens are very simple. The liquid crystal splicing periphery has a width of 0.9mm, and the surface of the liquid crystal splicing periphery is provided with a toughened glass protective layer, a built-in intelligent temperature control alarm circuit and a special 'fast dispersion' heat dissipation system. The liquid crystal splicing device has the advantages that the liquid crystal splicing device is suitable for digital signal input, the support for analog signals is unique, in addition, the liquid crystal splicing signal interfaces are multiple, the analog signals and the digital signals can be simultaneously accessed by utilizing the DID liquid crystal splicing technology, and the naked eye 3D intelligent effect can be realized by the nearest liquid crystal splicing technology. The liquid crystal splicing series products adopt unique and world forefront digital processing technology, so that a user really experiences the effect of a full-high-definition large screen.
But the mosaic structure of traditional outdoor display screen is too complicated, and it is very inconvenient to install, and the whole barrier propterty of big screen is poor simultaneously, and the face all can cause the influence to whole screen to slight striking, and secondly big whole heat dissipation type of display screen is poor.
Based on the above, the invention designs a high-sensitivity display device for outdoor splicing and connecting, so as to solve the problems.
Disclosure of Invention
The present invention is directed to a high-sensitivity display device for outdoor splicing and connecting, so as to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high sensitiveness display device for outdoor concatenation is online, includes inner screen, mainboard, fixed frame and mounting panel, its characterized in that, the inner screen bottom is provided with the mainboard, be fixed in around the mainboard bottom on the fixed frame, fixed frame center is provided with the thermovent, the inside a plurality of radiating fin that are provided with of thermovent, it is a plurality of the radiating fin top is connected with a heat-conducting plate jointly, the heat-conducting plate top is fixed in the bottom of mainboard, the equal fixedly connected with buffer spring in four angle ends of fixed frame bottom, four the buffer spring bottom is fixed in respectively four angles of mounting panel are served, mounting panel right side and lower limb all are provided with the concatenation tooth, mounting panel left side and top edge all are provided with the concatenation draw-in groove, the concatenation tooth is pegged graft in adjacent the inside of concatenation draw-in groove.
As a further scheme of the invention, the four corner ends of the bottom of the fixing frame are respectively provided with a guide column, and the guide columns penetrate out of the centers of the four buffer springs and are inserted into guide limiting holes arranged at the four corner ends of the mounting plate in a sliding manner.
As a further scheme of the invention, the center of the mounting plate is provided with a heat dissipation screen plate, and the center of the top of the heat dissipation screen plate is fixed with a heat dissipation fan.
As a further scheme of the invention, an air filter cylinder is installed at the center of the bottom of the installation plate, a first filter screen plate, a second filter screen plate and a third filter screen plate are arranged in the air filter cylinder, and the inner diameters of the air filter cylinder are the same as the sizes of the heat dissipation screen plates.
As a further scheme of the invention, the filtering effects of the first filtering screen plate, the second filtering screen plate and the third filtering screen plate are sequentially increased.
As a further scheme of the invention, the bottom of the guide post is provided with a limit plate, and the limit plate is slidably clamped inside the guide limit hole.
As a further scheme of the invention, the bottom of the guide limiting hole is provided with an air guide hole, and the air guide hole is communicated with the outside of the mounting plate.
As a further scheme of the invention, an outer protective screen is arranged outside the inner screen.
As a further aspect of the present invention, the outer shield includes an antistatic film and a reinforcing film.
As a further scheme of the present invention, a plurality of first screw fixing holes are equidistantly arranged on the splicing teeth, and a plurality of second screw fixing holes are equidistantly arranged on the splicing clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
(1) when the device is used, adjacent display units can be spliced through the splicing teeth matched with the splicing clamping grooves and then fixed through screws, the device is convenient to install, meanwhile, an internal heat dissipation fan can continuously conduct heat dissipation operation on a single module, the sucked air is filtered through the air filter cylinder, the cleanness of the inside of the device is guaranteed, and meanwhile, the design that four buffer springs are matched with the outer protective screen can further protect the safety of the screen when the screen is impacted externally, and the device is more practical.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
FIG. 1 is a schematic diagram of an internal cross-sectional structure of a high-sensitivity display device for an outdoor splicing connection according to the present invention;
FIG. 2 is a schematic view of the bottom structure of a mounting plate of a high-sensitivity display device for an outdoor splicing connection according to the present invention;
FIG. 3 is a schematic view according to the enlarged detail at A in FIG. 1;
FIG. 4 is a schematic view of the internal structure of an air filter cartridge for a high sensitivity display device for outdoor splicing connection according to the present invention;
fig. 5 is a schematic structural diagram of an outer protective shield of a high-sensitivity display device for outdoor splicing connection according to the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an outer protective shield; 2. an inner screen; 3. a main board; 4. a heat conducting plate; 5. a heat dissipating fin; 6. a fixing frame; 7. a heat dissipation port; 8. a buffer spring; 9. mounting a plate; 10. a heat dissipation screen plate; 11. a heat dissipation fan; 12. an air filtration cartridge; 13. splicing teeth; 14. splicing the clamping grooves; 15. a first screw fixing hole; 16. a second screw fixing hole; 17. a guide post; 18. a limiting plate; 19. a guide limiting hole; 20. an air vent; 21. a first filter screen plate; 22. a second filter screen plate; 23. a third filter screen plate; 24. an antistatic film; 25. and (4) strengthening the membrane.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, the invention provides a high sensitivity display device for an outdoor splicing online machine, which comprises an inner screen 1, a main board 3, a fixing frame 6 and a mounting plate 9, and is characterized in that the main board 3 is arranged at the bottom of the inner screen 1, the periphery of the bottom of the main board 3 is fixed on the fixing frame 3, a heat dissipation port 7 is arranged at the center of the fixing frame 3, a plurality of heat dissipation fins 5 are arranged inside the heat dissipation port 7, the top of the plurality of heat dissipation fins 5 is commonly connected with a heat conduction plate 4, the top of the heat conduction plate 4 is fixed at the bottom of the main board 3, four corner ends of the bottom of the fixing frame 3 are all fixedly connected with buffer springs 8, the bottom ends of the four buffer springs 8 are respectively fixed on four corner ends of the mounting plate 9, the right side and the lower edge of the mounting plate 9 are all provided with splicing teeth 13, and the left side and the upper edge of the mounting plate 9 are all provided with splicing slots 14, the splicing teeth 13 are inserted into the adjacent splicing clamping grooves 14.
Through the scheme of the invention, the four corner ends of the bottom of the fixed frame 6 are respectively provided with the guide post 17, and the guide posts 17 penetrate through the centers of the four buffer springs 8 and are inserted into the guide limiting holes 19 arranged at the four corner ends of the mounting plate 9 in a sliding manner.
Through the scheme of the invention, the center of the mounting plate 9 is provided with the heat dissipation screen plate 10, and the center of the top of the heat dissipation screen plate 10 is fixed with the heat dissipation fan 11.
Through the above scheme of the present invention, an air filter cylinder 12 is installed at the center of the bottom of the installation plate 9, a first filter screen plate 21, a second filter screen plate 22 and a third filter screen plate 23 are arranged inside the air filter cylinder 12, and the inner diameters of the air filter cylinder 12 are the same as the sizes of the heat dissipation screen plates 10.
Through the scheme of the invention, the filtering effects of the first filtering screen plate 21, the second filtering screen plate 22 and the third filtering screen plate 23 are sequentially increased progressively.
According to the scheme of the invention, the bottom of the guide column 17 is provided with the limit plate 18, and the limit plate 18 is slidably clamped inside the guide limit hole 19.
Through the scheme of the invention, the bottom of the guide limiting hole 19 is provided with the air guide hole 20, and the air guide hole 20 is communicated with the outside of the mounting plate 9.
Through the scheme of the invention, the outer protective screen 1 is arranged outside the inner screen 1.
With the above aspect of the present invention, the outer shield 1 includes the antistatic film 24 and the reinforcing film 25.
Through the scheme of the invention, a plurality of first screw fixing holes 15 are equidistantly arranged on the splicing teeth 13, and a plurality of second screw fixing holes 16 are equidistantly arranged on the splicing clamping grooves 14.
In practical application, adjacent display element can splice through concatenation tooth 13 cooperation concatenation draw-in groove 14 and fix through the screw afterwards during the use, simple to operate, inside heat dissipation fan 11 can continuously carry out the radiating operation to single module simultaneously, and the air of suction filters via air filter section of thick bamboo 12, guaranteed the inside cleanness of device, the safety when the protection screen that four buffer spring 8 cooperation outer protective screen 1's design can be further receives external impact simultaneously, it is more practical.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A high-sensitivity display device for an outdoor splicing on-line comprises an inner screen (1), a mainboard (3), a fixed frame (6) and a mounting plate (9), and is characterized in that the bottom of the inner screen (1) is provided with the mainboard (3), the periphery of the bottom of the mainboard (3) is fixed on the fixed frame (3), the center of the fixed frame (3) is provided with a heat dissipation port (7), a plurality of heat dissipation fins (5) are arranged inside the heat dissipation port (7), the tops of the heat dissipation fins (5) are jointly connected with a heat conduction plate (4), the top of the heat conduction plate (4) is fixed at the bottom of the mainboard (3), four corner ends at the bottom of the fixed frame (3) are fixedly connected with buffer springs (8), four bottom ends of the buffer springs (8) are respectively fixed at four corners of the mounting plate (9), the right side and the lower edge of the mounting plate (9) are provided with splicing teeth (13), the mounting plate (9) left side and top edge all are provided with concatenation draw-in groove (14), concatenation tooth (13) are pegged graft in adjacent the inside of concatenation draw-in groove (14).
2. The high-sensitivity display device for the outdoor splicing online machine according to claim 1, wherein the four corner ends of the bottom of the fixing frame (6) are provided with guide posts (17), and the guide posts (17) penetrate through the centers of the four buffer springs (8) and are inserted into guide limiting holes (19) arranged at the four corner ends of the mounting plate (9) in a sliding manner.
3. The high-sensitivity display device for the outdoor splicing online machine according to claim 1, wherein a heat dissipation screen (10) is arranged at the center of the mounting plate (9), and a heat dissipation fan (11) is fixed at the top center of the heat dissipation screen (10).
4. The high sensitivity display device for the outdoor splicing online of claim 3, wherein an air filter cylinder (12) is installed at the center of the bottom of the mounting plate (9), a first filter screen plate (21), a second filter screen plate (22) and a third filter screen plate (23) are arranged inside the air filter cylinder (12), and the inner diameter of the air filter cylinder (12) is the same as the size of the heat dissipation screen plate (10).
5. The high-sensitivity display device for the outdoor splicing online machine according to claim 4, wherein the filtering effects of the first filter screen plate (21), the second filter screen plate (22) and the third filter screen plate (23) are increased sequentially.
6. The high-sensitivity display device for the outdoor splicing online machine according to claim 2, wherein a limiting plate (18) is arranged at the bottom of the guide column (17), and the limiting plate (18) is slidably clamped inside the guide limiting hole (19).
7. The high-sensitivity display device for the outdoor splicing online machine is characterized in that an air guide hole (20) is formed in the bottom of the guide limiting hole (19), and the air guide hole (20) is communicated with the outside of the mounting plate (9).
8. A high-sensitivity display device for outdoor splicing online according to claim 1, wherein an outer protective screen (1) is arranged outside the inner screen (1).
9. The high-sensitivity display device for outdoor splicing online according to claim 8, wherein the outer shielding (1) comprises an antistatic film (24) and a reinforcing film (25).
10. The high-sensitivity display device for outdoor splicing online according to claim 1, wherein a plurality of first screw fixing holes (15) are equidistantly arranged on the splicing teeth (13), and a plurality of second screw fixing holes (16) are equidistantly arranged on the splicing clamping groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111139471.7A CN113903275A (en) | 2021-09-26 | 2021-09-26 | High-sensitivity display device for outdoor splicing and connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111139471.7A CN113903275A (en) | 2021-09-26 | 2021-09-26 | High-sensitivity display device for outdoor splicing and connecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113903275A true CN113903275A (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111139471.7A Withdrawn CN113903275A (en) | 2021-09-26 | 2021-09-26 | High-sensitivity display device for outdoor splicing and connecting |
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| Country | Link |
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| CN (1) | CN113903275A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877202A (en) * | 2022-04-22 | 2022-08-09 | 深圳聚瑞云控科技有限公司 | Vehicle-mounted communication equipment |
-
2021
- 2021-09-26 CN CN202111139471.7A patent/CN113903275A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114877202A (en) * | 2022-04-22 | 2022-08-09 | 深圳聚瑞云控科技有限公司 | Vehicle-mounted communication equipment |
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Application publication date: 20220107 |