CN103415173A - Rear cover of LED display unit - Google Patents
Rear cover of LED display unit Download PDFInfo
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- CN103415173A CN103415173A CN2013103855933A CN201310385593A CN103415173A CN 103415173 A CN103415173 A CN 103415173A CN 2013103855933 A CN2013103855933 A CN 2013103855933A CN 201310385593 A CN201310385593 A CN 201310385593A CN 103415173 A CN103415173 A CN 103415173A
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- bonnet
- led display
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- rear cover
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Abstract
The invention relates to the technical field of LED display structures, in particular to a rear cover of an LED display unit. The rear cover of the LED display unit comprises a rear cover upper accessory, a rear cover body and a rear cover lower accessory, wherein the rear cover upper accessory, the rear cover body and the rear cover lower accessory are made of metal materials and are connected into a whole in sequence, and heat dissipation holes are formed in the left side and the right side of the middle position of the rear cover body, the upper connecting face, connected with the rear cover body, of the rear cover upper accessory and the lower connecting face, connected with the rear cover body, of the rear cover lower accessory. According to the rear cover of the LED display unit, due to the fact that the rear cover upper accessory, the rear cover body and the rear cover lower accessory are all made of metal materials which are good in heat conduction, heat dissipation performance is good. Further, the heating area of the LED display unit is commonly centered on the middle portion of the rear cover corresponding to the middle portion of the LED display unit, the heat dissipation holes are formed in all the positions, and therefore the LED display unit using the rear cover of the LED display unit is made to be capable of fully meeting heat dissipation requirements without the need for adding heat dissipation structures such as heat dissipation modules, radiators or fans.
Description
Technical field
The present invention relates to LED display structure technical field, more specifically, relate to a kind of LED display unit bonnet.
Background technology
The unit display screen of existing LED display generally adopts body structure or box frame structure, and there are the problems such as manufacturing process is many, labour intensity is large, processing request is high, manufacturing cost is high, weak heat-dissipating in this structure.
In order to improve weak heat-dissipating, inconvenient problem to be installed, existing LED display also has the modular structure of employing, by being set, interconnective display module, radiating module and lid form an integral body, and do not adopt heaviness, complicated body structure, make whole LED display can do small and exquisitely, light, install also more conveniently, wherein lid can adopt injection moulding integrated molding, processing is simple, and cost is lower; Radiating module can effectively dispel the heat, and whole LED display only need get up to get final product by the simple assembly and connection of display module, radiating module and lid.Although this LED display is making moderate progress with respect to aforesaid body structure or box frame structure aspect heat radiation, installation, but also need therein to aim at the solution heat dissipation problem and increase radiating module, at aspects such as solving EMC problem and Safety Approval, also exist and be difficult to meet the requirements of problem simultaneously.
Summary of the invention
The present invention, for overcoming the described at least a defect of above-mentioned prior art (deficiency), provides a kind of perfect heat-dissipating, LED display unit bonnet 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 LED display unit bonnet, comprise on the bonnet of metal material annex under annex, bonnet main body and bonnet, on bonnet under annex, bonnet main body and bonnet annex be connected and be integral successively, under the upper interface be connected mutually with the bonnet main body on annex on the left and right sides of bonnet main body medium position, bonnet, bonnet, be equipped with louvre on annex with on lower interface that the bonnet main body is connected mutually.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
(1) on bonnet of the present invention under annex, bonnet main body and bonnet annex all adopt the good metal material of heat conduction, heat dispersion is good, and the zone of LED display unit heating generally concentrates on the bonnet middle part corresponding with its middle part, therefore, the present invention all is provided with louvre in this position, makes the LED display unit of application LED display unit bonnet of the present invention just can reach the heat radiation requirement fully without radiator structures such as installing specially radiating module, radiator or fan additional.
(2) on bonnet of the present invention under annex, bonnet main body and bonnet the annex three be separate, and be that the mode mutually be connected independently is installed on LED display unit, install simple and convenient, and in the time need to safeguarding, only need to pull down separately the bonnet main body that is positioned at medium position and just can safeguard the parts that are positioned under the bonnet main body, maintenance mode is also simple and convenient.
(3) on the bonnet in the present invention under annex, bonnet main body and bonnet annex be stereochemical structure, and all adopt metal material, have high-intensity characteristic, can guarantee that the LED display of applying this rear cover structure has higher intensity, better rigidity.
The accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of a kind of LED display unit bonnet of the present invention specific embodiment.
Fig. 2 is the explosive view of a kind of LED display unit bonnet of the present invention specific embodiment.
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;
For better explanation the present embodiment, 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 configurations and explanation thereof may to omit be understandable.
In description of the invention, it will be appreciated that, term " middle part ", " left and right ", " on ", orientation or the position relationship of the indications such as D score, " inwall ", " madial wall " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " linking " should be done broad understanding, for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, can be also indirectly to connect by intermediary, can say the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term at concrete meaning of the present invention.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
As illustrated in fig. 1 and 2, be the structural representation of a kind of LED display unit bonnet of the present invention specific embodiment.Referring to Fig. 1 and 2, a kind of LED display unit bonnet of the present embodiment, comprise on the bonnet of metal material annex 3 under annex 1, bonnet main body 2 and bonnet, on bonnet under annex 1, bonnet main body 2 and bonnet annex 3 be connected and be integral successively, under the upper interface be connected mutually with bonnet main body 2 on annex 1 on the left and right sides of bonnet main body 2 medium positions, bonnet, bonnet, be equipped with louvre on annex 3 with on lower interface that bonnet main body 2 is connected mutually; Wherein, preferably, on bonnet under annex 1, bonnet main body 2 and bonnet annex 3 be the die casting aluminium structure.
On bonnet of the present invention under annex 1, bonnet main body 2 and bonnet annex 3 all adopt metal material, the metal material structure has advantages of that heat dispersion is good, intensity is high, electromagnetic radiation shielding is good, make application LED display perfect heat-dissipating of the present invention, intensity is high, well electromagnetic radiation shielding.And on annex 3 with on lower interface that bonnet main body 2 is connected mutually, louvre is set all under the upper interface of the present invention by being connected mutually with bonnet main body 2 on annex 1 on the left and right sides at bonnet main body 2 medium positions, bonnet, bonnet, further improve heat dispersion of the present invention, made the LED display unit of application LED display unit bonnet of the present invention just can reach the heat radiation requirement fully without radiating elements such as installing specially radiating module, radiator or fan additional.In addition, on bonnet of the present invention under annex 1, bonnet main body 2 and bonnet annex 3 threes be separate, and be that the mode mutually be connected independently is installed on LED display unit, install simple and convenient, and in the time need to safeguarding, only need to pull down separately the bonnet main body 2 that is positioned at medium position and just can safeguard the parts that are positioned under bonnet main body 2, maintenance mode is also simple and convenient.
In specific implementation process, In Figure 2-4, on bonnet, annex 1 can adopt following structure to realize:
On bonnet, with the upper interface that the bonnet main body is connected mutually, be a wide V font prism on annex 1, the louvre 13 on bonnet in annex 1 is located at this wide V font prism middle part; The aperture of this louvre 13 is not more than 5mm, and preferably, the aperture of this louvre 13 is made as 2mm;
For the ease of annex 1 on the installation and removal bonnet, on bonnet, annex 1 is provided with handle 15, and preferably, this handle 15 adopts the metal material structure, and most preferred mode is to adopt the 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 be to hide this handle 15, when not using, can be hidden in this groove 11 after handle 15 is installed, and makes it not protrude the surface of annex 1 on bonnet.In addition, on bonnet, also be provided with pin-and-hole 12 on annex 1 be used to pin 16 is installed;
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 made as symmetric form; Fixed handle 21 is located on the trapezium structure medium position, preferably, a fixed handle 21 is arranged respectively on the trapezium structure of the right and left; Louvre 22 on bonnet main body 2 is located on the madial wall of concave inward structure; Preferably, the louvre 22 on this bonnet main body 2 is the Long Circle louvre, and the wide 5mm that is not more than in the aperture of this Long Circle louvre, a kind of optimal way are the wide 4mm of being in the aperture of this Long Circle louvre;
In order to increase the capability of electromagnetic shielding of rear cover structure, be equipped with every magnetic net 4 on the inwall of the louvre 22 on bonnet main body 2; Preferably, the inwall both sides of louvre 22 are provided with for fixing card contact 23 every magnetic net 4, by card contact 23, are fixed on the inwall of louvre 22 every magnetic net 4;
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 surroundings 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:
Under bonnet, with the lower interface that bonnet main body 2 is connected mutually, be down wide V font prism on annex 3, the louvre 31 under bonnet on annex 3 is located at this and is fallen on the middle part of wide V font prism;
The aperture of the louvre 31 on bonnet on annex 3 is not more than 5mm, and preferred, it is 2mm that this louvre 31 can adopt aperture;
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 all is less than or equal to 5mm.In a kind of preferred mode, on bonnet under annex 1 and bonnet the aperture of the louvre on annex 3 be 2mm, the louvre on bonnet main body 2 is the Long Circle louvre, its Kong Kuanwei 4mm.The LED display of applying LED display unit bonnet of the present invention can possess good radiating effect, and without the louvre at other positions additionally is set again, such structural design can reach the requirement of Safety Approval fully.
Based on such scheme, the present embodiment has adopted the metal material that electromagnetic radiation shielding is good to make whole rear cover structure, has solved to a certain extent the Electromagnetic Compatibility problem, in addition, the present embodiment is also installed every magnetic net 4, for separated magnetic effect on the louvre inwall of bonnet main body 2; On the surrounding bottom margin that annex 3 under annex on bonnet 1, bonnet main body 2 and bonnet surrounds, also be provided with convex tendon in addition, make in the LED display of application the present embodiment bonnet, the space be positioned under the LED display unit bonnet forms a relatively airtight space, can form certain shielding action to electromagnetism.Multiple like this electromagnetic protection makes LED display can reach CLASS B grade fully on solution EMC problem.
Based on such scheme, the bulk strength of LED display unit bonnet of the present invention is high: whole bonnet parts of the present invention are by adopting metal material making, powerful height; Simultaneously, on bonnet main body 2, bonnet under annex 1 and bonnet annex 3 be all stereochemical structure, bonnet main body 2 has increased again reinforcement 25 in addition, has so just guaranteed that the whole LED display intensity after installation LED display unit bonnet of the present invention is higher, rigidity is better.
The corresponding same or analogous parts of same or analogous label;
In accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent;
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is 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 also giving all execution modes.All any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in the protection range of the claims in the present invention.
Claims (10)
1. LED display unit bonnet, its feature is being, comprise on the bonnet of metal material annex under annex, bonnet main body and bonnet, on bonnet under annex, bonnet main body and bonnet annex be connected and be integral successively, under the upper interface be connected mutually with the bonnet main body on annex on the left and right sides of bonnet main body medium position, bonnet, bonnet, be equipped with louvre on annex with on lower interface that the bonnet main body is connected mutually.
2. LED display unit bonnet according to claim 1, its feature be, the aperture of described louvre is less than or equal to 5mm.
3. LED display unit bonnet according to claim 2, its feature be, on bonnet under annex and bonnet the aperture of the louvre on annex be 2mm.
4. LED display unit bonnet according to claim 2, its feature be, the louvre on the bonnet main body is the Long Circle louvre, its Kong Kuanwei 4mm.
5. LED display unit bonnet according to claim 1, its feature is being, is equipped with every the magnetic net on the louvre inwall of bonnet main body.
6. LED display unit bonnet according to claim 1, its feature be, on described bonnet on the bottom margin on annex top, under bonnet, on the bottom margin of annex bottom and/or the edge of bonnet main body surrounding bottom is provided with convex tendon.
7. LED display unit bonnet according to claim 1, its feature be, the inwall of described bonnet main body is provided with reinforcement.
8. LED display unit bonnet according to claim 1, its feature be, on described bonnet, annex is provided with handle.
9. LED display unit bonnet according to claim 8, its feature are being, on annex, are provided with for hiding the groove of handle corresponding to handle on described bonnet.
10. according to the described LED display unit bonnet of claim 1-9 any one, its feature is being, the bonnet main body medium position left and right sides is concave inward structure, and the concave inward structure medium position is provided with fixed handle, and the louvre on the bonnet main body is located on the madial wall of concave inward structure.
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 true CN103415173A (en) | 2013-11-27 |
| CN103415173B 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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Cited By (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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN103415173B (en) | 2016-04-27 |
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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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