CN103415173B - A kind of rear cover of LED display unit - Google Patents
A kind of rear cover of LED display unit Download PDFInfo
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- CN103415173B CN103415173B CN201310385593.3A CN201310385593A CN103415173B CN 103415173 B CN103415173 B CN 103415173B CN 201310385593 A CN201310385593 A CN 201310385593A CN 103415173 B CN103415173 B CN 103415173B
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- bonnet
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Abstract
The present invention relates to LED display structure technical field, more specifically, relate to a kind of rear cover of LED display unit.Annex under annex, bonnet main body and bonnet on it bonnet comprising metal material, on bonnet, under annex, bonnet main body and bonnet, annex is connected integral successively, and the lower interface under the upper interface that annex is connected mutually with bonnet main body for the left and right sides of bonnet main body medium position, bonnet, bonnet, annex is connected mutually with bonnet main body is equipped with louvre.The metal material that on bonnet of the present invention, under annex, bonnet main body and bonnet, annex all adopts heat conduction good, heat dispersion is good, and the region of LED display unit heating generally concentrates on in the middle part of the bonnet corresponding with in the middle part of it, therefore, the present invention is all provided with louvre in this position, makes the LED display unit applying rear cover of LED display unit of the present invention just can reach cooling requirements completely without the need to installing the radiator structures such as radiating module, radiator or fan specially additional.
Description
Technical field
The present invention relates to LED display structure technical field, more specifically, relate to a kind of rear cover of LED display unit.
Background technology
The unit display screen of existing LED display generally adopts body structure or box frame structure, and this structure exists the problems such as manufacturing process is many, labour intensity is large, processing request is high, manufacturing cost is high, weak heat-dissipating.
In order to improve weak heat-dissipating, install inconvenient problem, existing LED display also has the modular structure of employing, an entirety is formed by arranging interconnective display module, radiating module and lid, and do not adopt heaviness, complicated body structure, make whole LED display can do small and exquisite, light, install also more convenient, wherein lid can adopt injection moulding integrated molding, processing is simple, and cost is lower; Radiating module can effectively dispel the heat, and simple to display module, radiating module and lid assembly and connection only need get up by whole LED display.Although this LED display makes moderate progress relative to aforesaid body structure or box frame structure in heat radiation, installation, but also need wherein to aim at and solve heat dissipation problem and increase radiating module, also exist in solution EMC problem and Safety Approval etc. simultaneously and be difficult to meet the requirements of problem.
Summary of the invention
The present invention, for overcoming at least one defect (deficiency) described in above-mentioned prior art, provides a kind of perfect heat-dissipating, rear cover of LED display unit convenient for installation and maintenance.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of rear cover of LED display unit, annex under annex, bonnet main body and bonnet on the bonnet comprising metal material, on bonnet, under annex, bonnet main body and bonnet, annex is connected integral successively, and the lower interface under the upper interface that annex is connected mutually with bonnet main body for the left and right sides of bonnet main body medium position, bonnet, bonnet, annex is connected mutually with bonnet main body is equipped with louvre.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
(1) metal material that on bonnet of the present invention, under annex, bonnet main body and bonnet, annex all adopts heat conduction good, heat dispersion is good, and the region of LED display unit heating generally concentrates on in the middle part of the bonnet corresponding with in the middle part of it, therefore, the present invention is all provided with louvre in this position, makes the LED display unit applying rear cover of LED display unit of the present invention just can reach cooling requirements completely without the need to installing the radiator structures such as radiating module, radiator or fan specially additional.
(2) on bonnet of the present invention, under annex, bonnet main body and bonnet, annex three is separate, and be that the mode be mutually connected independently is installed on LED display unit, install simple and convenient, and only need to pull down separately the bonnet main body being positioned at medium position when needing to safeguard and just can the parts be positioned under bonnet main body be safeguarded, maintenance mode is also simple and convenient.
(3) on the bonnet in the present invention, under annex, bonnet main body and bonnet, annex is stereochemical structure, and all adopts metal material, has the characteristic of high strength, can ensure that the LED display applying this rear cover structure has higher intensity, better rigidity.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of a kind of rear cover of LED display unit specific embodiment of the present invention.
Fig. 2 is the explosive view of a kind of rear cover of LED display unit specific embodiment of the present invention.
Fig. 3 is the front view of annex on bonnet in the present invention.
Fig. 4 is the rearview of annex on bonnet in the present invention.
Fig. 5 is the front view of bonnet main body in the present invention.
Fig. 6 is the rearview of bonnet main body in the present invention.
Fig. 7 is the front view of annex under bonnet in the present invention.
Fig. 8 is the rearview of annex under bonnet in the present invention.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
In describing the invention, it will be appreciated that, term " middle part ", " left and right ", " on ", D score, " inwall ", the orientation of the instruction such as " madial wall " or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " linking " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also can be indirectly connected by intermediary, the connection of two element internals can be said.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present invention.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
As illustrated in fig. 1 and 2, be the structural representation of a kind of rear cover of LED display unit specific embodiment of the present invention.See Fig. 1 and 2, a kind of rear cover of LED display unit of the present embodiment, annex 3 under annex 1, bonnet main body 2 and bonnet on the bonnet comprising metal material, on bonnet, under annex 1, bonnet main body 2 and bonnet, annex 3 is connected integral successively, and the lower interface under the upper interface that annex 1 is connected mutually with bonnet main body 2 for the left and right sides of bonnet main body 2 medium position, bonnet, bonnet, annex 3 is connected mutually with bonnet main body 2 is equipped with louvre; Wherein, preferably, on bonnet, under annex 1, bonnet main body 2 and bonnet, annex 3 is die casting aluminium structure.
On bonnet of the present invention, under annex 1, bonnet main body 2 and bonnet, annex 3 all adopts metal material, metal material structure has the advantage that heat dispersion is good, intensity is high, electromagnetic radiation shielding is good, make to apply LED display perfect heat-dissipating of the present invention, intensity is high, can electromagnetic radiation shielding well.And the present invention all arranges louvre by lower interface that annex 3 under the upper interface that on the left and right sides, bonnet of bonnet main body 2 medium position, annex 1 is connected mutually with bonnet main body 2, bonnet is connected mutually with bonnet main body 2, further increasing heat dispersion of the present invention, making the LED display unit applying rear cover of LED display unit of the present invention just can reach cooling requirements completely without the need to installing the radiating elements such as radiating module, radiator or fan specially additional.In addition, on bonnet of the present invention, under annex 1, bonnet main body 2 and bonnet, annex 3 three is separate, and be that the mode be mutually connected independently is installed on LED display unit, install simple and convenient, and only need to pull down separately the bonnet main body 2 being positioned at medium position when needing to safeguard and just can the parts be positioned under bonnet main body 2 be safeguarded, maintenance mode is also simple and convenient.
In specific implementation process, as in Figure 2-4, on bonnet, annex 1 can adopt following structure to realize:
The upper interface that annex 1 is connected with bonnet main body bonnet is mutually a wide V-shaped prism, and the louvre 13 on bonnet in annex 1 is located in the middle part of this wide V-shaped prism; The aperture of this louvre 13 is not more than 5mm, and preferably, the aperture of this louvre 13 is set to 2mm;
For the ease of annex 1 on installation and removal bonnet, on bonnet, annex 1 is provided with handle 15, and preferably, this handle 15 adopts metal material structure, and most preferred mode adopts die casting aluminium structure; Wherein handle 15 can be arranged on bonnet on annex 1 by pin 16 and jump ring 17; Preferably, on bonnet, annex 1 is provided with groove 11, and this groove 11 is for hiding this handle 15, being hidden in this groove 11, making it not protrude the surface of annex 1 on bonnet after making handle 15 install when not using.In addition, annex 1 is also provided with bonnet pin-and-hole 12 for installing pin 16;
In order to strengthen the sealing of the present embodiment rear cover structure, can play certain electromagnetic shielding action, on bonnet, the top feather edge of annex 1 is provided with convex tendon 14.
In specific implementation process, as shown in Fig. 2,5 and 6, bonnet main body 2 can adopt following structure to realize:
For the ease of installation and removal bonnet main body 2, bonnet main body 2 is provided with fixed handle 21; Particularly, the left and right sides of bonnet main body 2 is concave inward structure, and preferably, as shown in Figure 5, this concave inward structure is trapezium structure, and the trapezium structure of the right and left can be set to symmetric form; Fixed handle 21 is located on trapezium structure medium position, preferably, the trapezium structure of the right and left respectively has a fixed handle 21; Louvre 22 in bonnet main body 2 is located on the madial wall of concave inward structure; Preferably, the louvre 22 in this bonnet main body 2 is Long Circle louvre, and the aperture of this Long Circle louvre is wide is not more than 5mm, and a kind of optimal way is that the aperture of this Long Circle louvre is wide for 4mm;
In order to increase the capability of electromagnetic shielding of rear cover structure, the inwall of the louvre 22 in bonnet main body 2 is provided with every magnetic net 4; Preferably, the inwall both sides of louvre 22 are provided with for the fixing card contact 23 every magnetic net 4, are fixed on the inwall of louvre 22 every magnetic net 4 by card contact 23;
In order to strengthen the sealing of the present embodiment rear cover structure, can play certain electromagnetic shielding action, the bottom margin of bonnet main body 2 surrounding is provided with convex tendon 24;
In order to increase the intensity of rear cover structure, the inwall of bonnet main body 2 is provided with some reinforcements 25.
In specific implementation process, as shown in Fig. 2,7 and 8, under bonnet, annex 3 can adopt following structure to realize:
The lower interface under bonnet, annex 3 is connected mutually with bonnet main body 2 is a wide V-shaped prism, and the louvre 31 under bonnet on annex 3 is located on the middle part of this wide V-shaped prism;
The aperture of the louvre 31 on bonnet on annex 3 is not more than 5mm, and preferably, this louvre 31 can adopt aperture to be 2mm;
In order to increase the capability of electromagnetic shielding of rear cover structure, under bonnet, the lower bottom edge of annex 3 is provided with convex tendon 32.
Based on such scheme, the aperture of the louvre of the present embodiment is all less than or equal to 5mm.In a kind of preferred mode, the aperture of the louvre on bonnet under annex 1 and bonnet on annex 3 is 2mm, and the louvre in bonnet main body 2 is Long Circle louvre, its Kong Kuanwei 4mm.The LED display applying rear cover of LED display unit of the present invention can possess good radiating effect, and without the need to additionally arranging the louvre at other positions again, such structural design can reach the requirement of Safety Approval completely.
Based on such scheme, the present embodiment have employed the good metal material of electromagnetic radiation shielding and makes whole rear cover structure, to some extent solves Electromagnetic Compatibility problem, in addition, the present embodiment is also installed every magnetic net 4 on the louvre inwall of bonnet main body 2, for separated magnetic effect; The surrounding bottom margin that under annex 1, bonnet main body 2 and bonnet, annex 3 surrounds on bonnet in addition is also provided with convex tendon, make to apply in the LED display of the present embodiment bonnet, the space be positioned under rear cover of LED display unit forms a relatively airtight space, can form certain shielding action to electromagnetism.Electromagnetic protection multiple like this makes LED display can reach CLASSB grade completely in solution EMC problem.
Based on such scheme, the bulk strength of rear cover of LED display unit of the present invention is high: whole bonnet parts of the present invention make by adopting metal material, powerful height; Meanwhile, on bonnet main body 2, bonnet, annex 1 is all stereochemical structure with annex 3 under bonnet, and bonnet main body 2 turn increases reinforcement 25 in addition, and the whole LED display intensity this ensures that thered after installing rear cover of LED display unit of the present invention is higher, and rigidity is better.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection range that all should be included in the claims in the present invention.
Claims (8)
1. a rear cover of LED display unit, its feature is being, annex under annex, bonnet main body and bonnet on the bonnet comprising metal material, on bonnet, under annex, bonnet main body and bonnet, annex is connected integral successively, and the lower interface under the upper interface that annex is connected mutually with bonnet main body for the left and right sides of bonnet main body medium position, bonnet, bonnet, annex is connected mutually with bonnet main body is equipped with louvre;
On described bonnet annex top bottom margin on, under bonnet annex bottom bottom margin on and/or edge bottom bonnet main body surrounding be provided with convex tendon;
The bonnet main body medium position left and right sides is concave inward structure, and concave inward structure medium position is provided with fixed handle, and the louvre in bonnet main body is located on the madial wall of concave inward structure.
2. rear cover of LED display unit according to claim 1, its feature is being, the aperture of described louvre is less than or equal to 5mm.
3. rear cover of LED display unit according to claim 2, its feature is being, the aperture of the louvre on bonnet under annex and bonnet on annex is 2mm.
4. rear cover of LED display unit according to claim 2, its feature is being, the louvre in bonnet main body is Long Circle louvre, its Kong Kuanwei 4mm.
5. rear cover of LED display unit according to claim 1, its feature is being, the louvre inwall of bonnet main body is provided with every magnetic net.
6. rear cover of LED display unit according to claim 1, its feature is being, the inwall of described bonnet main body is provided with reinforcement.
7. rear cover of LED display unit according to claim 1, its feature is being, on described bonnet, annex is provided with handle.
8. rear cover of LED display unit according to claim 7, its feature is being, annex is provided with the groove for hiding handle corresponding to handle to described bonnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385593.3A CN103415173B (en) | 2013-08-30 | 2013-08-30 | A kind of rear cover of LED display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310385593.3A CN103415173B (en) | 2013-08-30 | 2013-08-30 | A kind of rear cover of LED display unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103415173A CN103415173A (en) | 2013-11-27 |
| CN103415173B true CN103415173B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310385593.3A Expired - Fee Related CN103415173B (en) | 2013-08-30 | 2013-08-30 | A kind of rear cover of LED display unit |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235961A (en) * | 2016-09-14 | 2016-12-21 | 珠海格力电器股份有限公司 | Vacuum cleaner lid and there is its vacuum cleaner |
| CN107567262A (en) * | 2017-10-18 | 2018-01-09 | 桂林电子科技大学 | A kind of tourism guiding device with cooling mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201956015U (en) * | 2011-03-18 | 2011-08-31 | 邱绪平 | LED display screen sleeve |
| CN102243829A (en) * | 2011-07-08 | 2011-11-16 | 浙江威谷光电科技有限公司 | Integrated light emitting diode (LED) display unit and LED display screen |
| CN202210387U (en) * | 2011-08-26 | 2012-05-02 | 利亚德光电股份有限公司 | Led display device |
-
2013
- 2013-08-30 CN CN201310385593.3A patent/CN103415173B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201956015U (en) * | 2011-03-18 | 2011-08-31 | 邱绪平 | LED display screen sleeve |
| CN102243829A (en) * | 2011-07-08 | 2011-11-16 | 浙江威谷光电科技有限公司 | Integrated light emitting diode (LED) display unit and LED display screen |
| CN202210387U (en) * | 2011-08-26 | 2012-05-02 | 利亚德光电股份有限公司 | Led display device |
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| CN103415173A (en) | 2013-11-27 |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: VTRON TECHNOLOGIES Ltd. |
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Granted publication date: 20160427 Termination date: 20210830 |
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