CN208938577U - A kind of LED display cast aluminium box structure - Google Patents
A kind of LED display cast aluminium box structure Download PDFInfo
- Publication number
- CN208938577U CN208938577U CN201821875513.7U CN201821875513U CN208938577U CN 208938577 U CN208938577 U CN 208938577U CN 201821875513 U CN201821875513 U CN 201821875513U CN 208938577 U CN208938577 U CN 208938577U
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- CN
- China
- Prior art keywords
- cast aluminium
- heat dissipating
- air bag
- support column
- elastic heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of LED display cast aluminium box structures, including a display screen cast aluminium box main body, display screen cast aluminium box main body includes a shell, the interface channel that outer casing bottom offers a centre bore and multiple row and center is conducted, a support column is fixed in insertion in centre bore, the bottom of support column offers a threaded hole, and threaded hole internal thread connects a connecting column；The side of support column is equipped with multiple slots, and slot and threaded hole are conducted；An elastic heat dissipating piece is fixed in insertion in slot, elastic heat dissipating piece covers interface channel, and elastic heat dissipating piece is fixed with multiple air bags towards the side of interface channel, is mutually close between the air bag of same elastic heat dissipating on piece, it is equipped with a cavity in air bag, stores desiccant in cavity；One end of air bag is connected and fixed a radiating fin, and one end of radiating fin passes through interface channel.The utility model structure is simple, has good heat dissipation anti seismic efficiency, cost is relatively low；With good waterproofness, especially suitable for outdoor use.
Description
Technical field
The utility model relates to a kind of LED display cast aluminium box structures.
Background technique
Cast aluminium case is the aluminium with molten condition, required cabinet after being cooled into.It is automatic that cast aluminium cabinet is suitable for production
Change field can be used for the terminals of the single-sided circuit board of electronic industry, double-sided PCB and automated production, pneumatic member
The electric appliances such as part or electronic product.The toughness of casting aluminium material provides high-intensitive surge protection for cast aluminium cabinet.
Cast aluminium case is often applied on LED display, and existing LED display heat dissipation effect is poor, when heat dissipation, is often wanted
Accelerate to radiate by blower or air-conditioning, higher cost, installation trouble；Or a large amount of heat release hole is opened up, but steam holds
Easily entered by heat release hole, internal electronic element is adversely affected.
Summary of the invention
Technical problem to be solved in the utility model is a kind of heat dissipation, good water-proof effect, lower-cost LED display
Cast aluminium box structure.
The utility model is achieved through the following technical solutions: a kind of LED display cast aluminium box structure, including one aobvious
Display screen cast aluminium box main body, display screen cast aluminium box main body include a shell, and outer casing bottom offers a centre bore and multiple row in
A support column is fixed in the interface channel that the heart is conducted, the interior insertion of centre bore, and the bottom of support column offers a threaded hole, threaded hole
Internal thread connects a connecting column；The side of support column is equipped with multiple slots, and slot and threaded hole are conducted；Insertion is solid in slot
A fixed elastic heat dissipating piece, elastic heat dissipating piece cover interface channel, and elastic heat dissipating piece is fixed with multiple towards the side of interface channel
Air bag is mutually close between the air bag of same elastic heat dissipating on piece, and a cavity is equipped in air bag, stores desiccant in cavity；
One end of air bag is connected and fixed a radiating fin, and one end of radiating fin passes through interface channel, and the end is exposed in outer side of shell.
Support column is made of aluminium alloy as a preferred technical solution, and the outside of support column is equipped with the card slot of an annular,
Shell is inserted into card slot；Shell and support column, elastic heat dissipating on piece are equipped with multiple screw holes to align, are inserted into spiral shell in screw hole
Silk.
The bottom of connecting column offers a recess portion as a preferred technical solution, and the inner wall of recess portion is equipped with multiple convex blocks.
Air bag is equipped with multiple outgassing micropores being conducted with cavity as a preferred technical solution,；Air bag and elasticity dissipate
Backing, shell inner wall between be adhesively fixed by heat-conducting glue.
Ripple is offered on radiating fin as a preferred technical solution, one end of radiating fin is inserted into cavity, is dissipated
Lead to waterproof gluing knot between hot fin and air bag.
The beneficial effects of the utility model are: the utility model structure is simple, there is good heat dissipation anti seismic efficiency, cost
It is lower；With good waterproofness, especially suitable for outdoor use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the partial structural diagram of the utility model；
Fig. 2 is the structural schematic diagram of the outer casing bottom of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
The term for the representation space relative position such as "upper", " top ", "lower", " lower section " that the utility model uses is
A unit as shown in the drawings or feature are described for the purpose convenient for explanation relative to another unit or feature
Relationship.The term of relative space position can be intended to include equipment in use or work other than orientation as shown in the figure not
Same orientation.For example, being described as being located at other units or feature " below " or " under " if the equipment in figure overturn
Unit will be located at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both
Orientation.Equipment can otherwise be directed (be rotated by 90 ° or other directions), and be interpreted accordingly it is used herein with it is empty
Between relevant description language
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
As shown in Figure 1, including a display screen cast aluminium box main body, display screen cast aluminium box main body includes a shell 1, shell bottom
The interface channel 2 that portion offers a centre bore and multiple row and center is conducted, the interior insertion of centre bore are fixed a support column 3, are supported
The bottom of column 3 offers a threaded hole, and threaded hole internal thread connects a connecting column 4；The side of support column is equipped with multiple slots 5,
Slot and threaded hole are conducted；An elastic heat dissipating piece 6 is fixed in insertion in slot, and elastic heat dissipating piece 6 covers interface channel, elasticity
Cooling fin 6 is fixed with multiple air bags 7 towards the side of interface channel, is mutually close between the air bag 7 of same elastic heat dissipating on piece,
Good airproof performance, air bag cover interface channel, a cavity 701 are equipped in air bag 7, stores desiccant 702 in cavity, desiccant
Particle is selected larger；One end of air bag is connected and fixed a radiating fin 8, and one end of radiating fin passes through interface channel, and the end is naked
It is exposed at outer side of shell.
Wherein, support column is made of aluminium alloy, and the outside of support column is equipped with the card slot of an annular, and shell is inserted into card slot
In；Shell and support column, elastic heat dissipating on piece are equipped with multiple screw holes to align, are inserted into screw 9 in screw hole.
Wherein, connecting column can be made of aluminium alloy, and the bottom of connecting column 4 offers a recess portion 401, and recess portion alleviates
The weight of connecting column, while heat dissipation area is increased, the inner wall of recess portion is equipped with multiple convex blocks 402, and heat radiation area uses
When, convex block rotation connection column can be grasped, connecting column is dismantled.
Wherein, air bag is equipped with multiple outgassing micropores 703 being conducted with cavity；Air bag and elastic heat dissipating piece, shell
It is adhesively fixed by heat-conducting glue between inner wall, the preferable product of waterproof can be selected in heat-conducting glue.
Wherein, ripple being offered on radiating fin, increases heat dissipation area, one end of radiating fin is inserted into cavity,
Lead to waterproof gluing knot between radiating fin and air bag
Working principle: support column and outer shell phase are fixed in use, first passing through screw, then slowly pass through threads turn
Support column and connecting column are meshed, connecting column increases leakproofness, can be by adjusting threaded post, so that threaded post and connecting column
Between be capable of forming a heat dissipation chamber 10 be conducive to heat dissipation.
Elastic heat dissipating piece and radiating fin can effectively distribute heat to the external world, and elastic heat dissipating piece transfers heat to scattered
It on hot fin, then is distributed by radiating fin, promotes integrally-built heat dissipation effect.
Outdoors in use, usually there is air-flow process, radiating fin increases windward side, and air-flow is controlled and is being dissipated
On hot fin, radiating fin can generate shaking, be stirred to desiccant, so that desiccant moves, increase desiccant
Contact surface is conducive to absorb steam.
One end of radiating fin is shaken back and forth in the cavities simultaneously, is easy to produce air-flow, this fraction accelerates shell
Interior heat dissipation improves whole heat dissipation effect.
The beneficial effects of the utility model are: the utility model structure is simple, there is good heat dissipation anti seismic efficiency, cost
It is lower；With good waterproofness, especially suitable for outdoor use.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of LED display cast aluminium box structure, including a display screen cast aluminium box main body, it is characterised in that: display screen cast aluminium case
Main body includes a shell, the interface channel that outer casing bottom offers a centre bore and multiple row and center is conducted, in centre bore
A support column is fixed in insertion, and the bottom of support column offers a threaded hole, and threaded hole internal thread connects a connecting column；Support column
Side is equipped with multiple slots, and slot and threaded hole are conducted；An elastic heat dissipating piece, elastic heat dissipating piece cover are fixed in insertion in slot
Firmly interface channel, elastic heat dissipating piece are fixed with multiple air bags, the air bag of same elastic heat dissipating on piece towards the side of interface channel
Between be mutually close to, a cavity is equipped in air bag, stores desiccant in cavity；One end of air bag is connected and fixed a radiating fin
One end of piece, radiating fin passes through interface channel, and the end is exposed in outer side of shell.
2. a kind of LED display cast aluminium box structure according to claim 1, it is characterised in that: support column uses aluminium alloy
It is made, the outside of support column is equipped with the card slot of an annular, and shell is inserted into card slot；Shell and support column, elastic heat dissipating on piece are set
There are multiple screw holes to align, is inserted into screw in screw hole.
3. a kind of LED display cast aluminium box structure according to claim 1, it is characterised in that: the bottom of connecting column opens up
There is a recess portion, the inner wall of recess portion is equipped with multiple convex blocks.
4. a kind of LED display cast aluminium box structure according to claim 1, it is characterised in that: air bag be equipped with it is multiple with
The outgassing micropore that cavity is conducted；Air bag and elastic heat dissipating piece, shell inner wall between be adhesively fixed by heat-conducting glue.
5. a kind of LED display cast aluminium box structure according to claim 1, it is characterised in that: offered on radiating fin
One end of ripple, radiating fin is inserted into cavity, and waterproof gluing knot is led between radiating fin and air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875513.7U CN208938577U (en) | 2018-11-14 | 2018-11-14 | A kind of LED display cast aluminium box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875513.7U CN208938577U (en) | 2018-11-14 | 2018-11-14 | A kind of LED display cast aluminium box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208938577U true CN208938577U (en) | 2019-06-04 |
Family
ID=66727506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821875513.7U Expired - Fee Related CN208938577U (en) | 2018-11-14 | 2018-11-14 | A kind of LED display cast aluminium box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208938577U (en) |
-
2018
- 2018-11-14 CN CN201821875513.7U patent/CN208938577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20211114 |