CN208045007U - Power supply module, power pack and LED display - Google Patents
Power supply module, power pack and LED display Download PDFInfo
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- CN208045007U CN208045007U CN201820301676.8U CN201820301676U CN208045007U CN 208045007 U CN208045007 U CN 208045007U CN 201820301676 U CN201820301676 U CN 201820301676U CN 208045007 U CN208045007 U CN 208045007U
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- power supply
- cooling fin
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- supply module
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Abstract
The utility model is related to a kind of power supply module, power pack and LED display, power supply module includes：Cooling fin, including the first end face and second end face that are oppositely arranged；Power supply is set in the first end face；And embedding glue-line, it forms in the first end face, and the power supply is at least partially embedded into the embedding glue-line, the relatively described cooling fin of the power supply is fixed, and realize the heat transfer between the power supply and the cooling fin.Above-mentioned power supply module, power pack and LED display by the way that embedding glue-line is arranged, and power supply are at least partially embedded into embedding glue-line, it can be ensured that the heat that power supply distributes can in time be conducted to embedding glue-line, and timely be conducted to cooling fin through embedding glue-line.
Description
Technical field
The utility model is related to technical field of LED display, are shown more particularly to a kind of power supply module, power pack and LED
Screen.
Background technology
The mute design of LED display is generally received, thus the air blast cooling power supply with fan has been gradually backed out
Mainstream market, traditional power supply heat sinking scheme are to increase power supply heat sinking piece to power supply heat sinking, specially：In the high heater of power supply
Device heat-conducting pad is pasted between part and outer casing of power supply, is then fixed outer casing of power supply on a heat sink, outer casing of power supply and cooling fin
Between be also required to patch heat-conducting pad, heat is transmitted to by device heat-conducting pad on shell by heating device, then by heat-conducting pad
It conducts heat on cooling fin, the heat exchange with air is then realized by cooling fin.
Heat is conducted using multiple heat-conducting pad, contact area is limited, causes thermal resistance big, and heat conduction efficiency is low, with production
Product volume is smaller and smaller, and requirement of some large power supplies to heat dissipation is higher and higher, and simple has carried out heat conduction using heat-conducting pad
Can not be fully effective reach heat dissipation effect.
Utility model content
Based on this, it is necessary to be directed to the power supply heat sinking problem of LED display, provide a kind of power supply module, power pack and LED
Display screen.
The utility model first aspect provides a kind of power supply module, including：
Cooling fin, including the first end face and second end face that are oppositely arranged；
Power supply is set in the first end face；And
Embedding glue-line forms in the first end face, and the power supply is at least partially embedded into the embedding glue-line,
To fix the relatively described cooling fin of the power supply, and realize the heat transfer between the power supply and the cooling fin.
The power supply is fixed on by the embedding glue-line on the cooling fin in one of the embodiments,.
The power supply is fixedly connected on the cooling fin in one of the embodiments,.
Further include spacer in one of the embodiments, the power supply is fixedly connected on described by the spacer
Cooling fin, and be arranged with the cooling fin interval.
There is between the power supply and the first end face of the cooling fin gap, at least portion in one of the embodiments,
The embedding glue-line is divided to be filled in the gap between the power supply and the cooling fin.
Further include protective shell in one of the embodiments, the protective shell is set to the first end face of the cooling fin
On, and circumferentially surround the embedding glue-line setting.
The second end face is provided with radiating fin in one of the embodiments,.
Strip is additionally provided in the first end face in one of the embodiments, the strip is close to the first end
Two side settings relative to each other in face.
Above-mentioned power supply module by the way that embedding glue-line is arranged, and power supply is at least partially embedded into embedding glue-line, can be true
Protecting the heat that power supply distributes can in time conduct to embedding glue-line, and timely be conducted to cooling fin through embedding glue-line.
The utility model second aspect provides a kind of power pack, including shell and power supply module, the power supply module are fixed
Be connected to the shell, the power supply module is any of the above-described power supply module, when the power supply module be assemblied in it is described
When on shell, an accommodation space is formed between the cooling fin and the shell, the power supply, shell and embedding glue-line are placed in
In the accommodation space.
Power supply by the way that embedding glue-line is arranged in power supply module, and is at least partially embedded into embedding glue-line by above-mentioned power pack
It is interior, it can be ensured that the heat that power supply distributes can in time be conducted to embedding glue-line, and timely be conducted to heat dissipation through embedding glue-line
Piece.
The utility model third aspect provides a kind of LED display, including LED display modules, babinet and power pack, described
LED box is assemblied on the babinet, and the power pack is fixedly connected on the babinet or the LED display modules, the electricity
Source capsule is above-mentioned power pack.
Embedding glue-line is arranged by the power supply module in power pack in above-mentioned LED display, and power supply is at least partially embedded
Into embedding glue-line, it can be ensured that the heat that power supply distributes can in time be conducted to embedding glue-line, and timely through embedding glue-line
It conducts to cooling fin.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the power supply module of one embodiment of the utility model；
Fig. 2 is the configuration schematic diagram of the power supply module of one embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the cooling fin of the power supply module of one embodiment of the utility model；
Fig. 4 is the structural schematic diagram of the protective shell of the power supply module of one embodiment of the utility model.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making new to this practicality
The disclosure of type understands more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more relevant Listed Items.
It please refers to Fig.1 to Fig. 2, Fig. 1 and Fig. 2 and illustratively shows the power supply module 10 of the utility model one embodiment
Structural schematic diagram, when the power supply module 10 is on power pack, the heat dissipation effect of power pack is good, is led compared to traditional use
The mode that heat pad piece radiates can only realize heat conduction in vertical direction, and the power supply module 10 can not only be in vertical direction
Realize heat conduction, and heat-conducting effect in the horizontal direction is similarly good.
As shown in Figure 1, the power supply module 10 includes power supply 110, cooling fin 120 and embedding glue-line 130, the power supply
110 are set on the cooling fin 120, and the power supply 110 is at least partially embedded into the embedding glue-line 130, the filling
Adhesive layer 130 forms on the cooling fin 120, the cooling fin 120 relatively of the power supply 110 is fixed, and realize electricity
Heat transfer between source 110 and cooling fin 120.
In some embodiments, for the ease of the molding of embedding glue-line 130, the power supply module 10 further includes protective shell
140, the protective shell 140 is set on the cooling fin 120, and is circumferentially surrounded the embedding glue-line 130 and be arranged, convenient for filling
While adhesive layer 130 is molded, it can play a protective role to embedding glue-line 130 after molding.
Please continue to refer to Fig. 3, in some embodiments, the cooling fin 120 includes the first end face 120a being oppositely arranged
And second end face 120b, the power supply 110 and protective shell 140 may be contained on the first end face 120a, the embedding glue-line
130 form on the first end face 120a, and the second end face 120b is provided with radiating fin 121, in order to by power supply 110
Heat conduct into air.The first end face 120a could be provided as plane, in order to power supply 110 and protective shell 140
Assembly, while convenient for forming the formation of embedding glue-line 130.
120 generally rectangular plate of the cooling fin, including two pairs of totally four sides, per opposite side between set opposite to each other
It sets, and is mutually parallel.Strip 123 is additionally provided on the first end face 120a, the strip 123 is close to the first end face
Two side settings relative to each other of 120a.By the way that the strip 123 is arranged, it is convenient for power supply module 10 and power pack shell
Assembly, to form complete power pack.The strip 123 can be extended outward to form by the first end face 120a,
The cooling fin 120 can be fixedly connected on.
Several mounting holes 125 are provided on the first end face 120a, the protective shell 140 passes through the mounting hole 125
It is fixedly connected with the cooling fin 120.The mounting hole 125 can be through-hole, can also be blind hole, when the mounting hole 125
For blind hole when, the hole wall of the mounting hole 125 is provided with internal thread, at this time protective shell 140 can by a screw realize and dissipate
Backing 120 is screwed；When the mounting hole 125 is through-hole, internal thread can be arranged in the hole wall of the mounting hole 125,
It can be not provided with internal thread, and realize the fixation of protective shell 140 and cooling fin 120 by the cooperation of nut and screw.The peace
Dress hole 125 can be provided with multigroup, the fixed position of every group of one protective shell 140 of correspondence of mounting hole 125, so that protective shell
140 position is variable, and the corresponding position for changing embedding glue-line 130.One or more mounting holes can be shared between different groups
125。
The power supply 110 can be directly fixed on by the embedding glue-line 130 on the cooling fin 120, can also be
The power supply 110 is fixedly connected on the cooling fin 120.In some embodiments, the power supply 110 and the cooling fin 120
First end face 120a between there is gap, at least partly the embedding glue-line 130 to be filled in the power supply 110 and the heat dissipation
Gap between piece 120.Institute is filled by the way that gap is arranged between power supply 110 and cooling fin 120, and by embedding glue-line 130
The gap between power supply 110 and the cooling fin 120 is stated, can be caused and first due to the planarization on surface to avoid power supply 110
Contact area is too small between the 120a of end face, and the problem for making heat dissipation effect bad, the shape by way of encapsulating of embedding glue-line 130
At, can good fitting and any irregular position on 110 surface of power supply, 100% contact area may be implemented substantially, have
Conducive to the diverging of heat.Illustratively, the power supply module 10 further includes spacer 150, and the spacer 150 is set to described
Between power supply 110 and the cooling fin 120, the power supply 110 is fixedly connected on the cooling fin by the spacer 150
120, and be spaced and be arranged with the cooling fin 120.Certainly, in other examples, can also be set on first end face 120a
Several pillars are set, power supply 110 is directly mounted on pillar, can also realize that power supply 110 and the interval of cooling fin 120 are arranged.
The embedding glue-line 130 in the protective shell 140 by being perfused heat conduction gum forming, so as to realize casting glue
The all-directional covering of 130 pairs of power supply 110 of layer, the contact area of embedding glue-line 130 and power supply 110 intimate 100% so that power supply
110 with embedding glue-line 130 there is intimate integrally formed effect, the heat that the work of power supply 110 distributes can timely pass through filling
Adhesive layer 130 passes, and limited compared to traditional heat-conducting pad heat conduction in the horizontal direction, and heat is in embedding glue-line
130 transmission can be horizontal, can also be vertical, and since embedding glue-line 130 and power supply 110, cooling fin 120 have
Sufficient contact area, heat can timely be transferred to cooling fin 120, be dispersed into air via radiating fin 121.
Please continue to refer to Fig. 4, in some embodiments, the protective shell 140 includes frame 141 and bottom frame 143, the side
Frame 141 is fixedly connected with the bottom frame 143, and is generally perpendicular to each other setting, and perforation 1431, institute are provided on the bottom frame 143
It states perforation 1431 to be correspondingly arranged with the mounting hole 125 on the first end face 120a, a fixing piece (figure is not marked) passes through perforation
1431 extend into mounting hole 125, and to complete the fixation of protective shell 140 and cooling fin 120, the fixing piece can be screw
Or bolt and nut component.
Power supply 110 by the way that embedding glue-line 130 is arranged, and is at least partially embedded into embedding glue-line by above-mentioned power supply module 10
In 130, it can be ensured that the heat that power supply 110 distributes can in time be conducted to embedding glue-line 130, and timely through embedding glue-line 130
Conduction to cooling fin 120.
The utility model also provides a kind of power pack, and the power pack includes shell and power supply module, the power supply module
It is fixedly connected on the shell, the power supply module is the power supply module 10 described in any of the above-described embodiment, when the power supply group
When part 10 is assemblied on the shell, an accommodation space is formed between the cooling fin 120 and the shell, the power supply 110,
Shell and embedding glue-line 130 are placed in the accommodation space.The radiating fin 121 of 120 second end face 120b of the cooling fin
The power pack is exposed to, in order to which heat is dispersed into air.
Power supply 110 by the way that embedding glue-line 130 is arranged in power supply module, and is at least partially embedded into filling by above-mentioned power pack
In adhesive layer 130, it can be ensured that the heat that power supply 110 distributes can in time be conducted to embedding glue-line 130, and through embedding glue-line
130 timely conduct to cooling fin 120.
The utility model also provides a kind of LED display, and the LED display includes LED display modules (not shown), case
Body and power pack, the LED box are assemblied on the babinet, and the power pack is fixedly connected on the babinet or the LED
Display module, the power pack are any of the above-described power pack.
Above-mentioned LED display, by being arranged embedding glue-line 130 in the power supply module of power pack, and by at least portion of power supply 110
Divide and be embedded into embedding glue-line 130, it can be ensured that the heat that power supply 110 distributes can in time be conducted to embedding glue-line 130, and be passed through
Embedding glue-line 130 is timely conducted to cooling fin 120.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of power supply module, which is characterized in that including：
Cooling fin, including the first end face and second end face that are oppositely arranged；
Power supply is set in the first end face；And
Embedding glue-line forms in the first end face, and the power supply is at least partially embedded into the embedding glue-line, will
The relatively described cooling fin of the power supply is fixed, and realizes the heat transfer between the power supply and the cooling fin.
2. power supply module according to claim 1, which is characterized in that the power supply is fixed on institute by the embedding glue-line
It states on cooling fin.
3. power supply module according to claim 1, which is characterized in that the power supply is fixedly connected on the cooling fin.
4. power supply module according to claim 3, which is characterized in that further include spacer, between the power supply is described in
Spacer post is fixedly connected on the cooling fin, and is arranged with the cooling fin interval.
5. according to any power supply modules of claim 2-4, which is characterized in that the power supply and the first of the cooling fin
There is gap, at least partly described embedding glue-line to be filled in the gap between the power supply and the cooling fin between end face.
6. power supply module according to claim 1, which is characterized in that further include protective shell, the protective shell is set to institute
It states in the first end face of cooling fin, and circumferentially surrounds the embedding glue-line setting.
7. power supply module according to claim 1, which is characterized in that the second end face is provided with radiating fin.
8. power supply module according to claim 1, which is characterized in that strip is additionally provided in the first end face, it is described
Strip is arranged close to two sides relative to each other of the first end face.
9. a kind of power pack, including shell and power supply module, the power supply module are fixedly connected on the shell, feature exists
In the power supply module is any power supply modules of claim 1-8, when the power supply module is assemblied on the shell
When, an accommodation space is formed between the cooling fin and the shell, the power supply, shell and embedding glue-line are placed in the appearance
It receives in space.
10. a kind of LED display, which is characterized in that including LED display modules, babinet and power pack, the LED box assembly
In on the babinet, the power pack is fixedly connected on the babinet or the LED display modules, the power pack are wanted for right
Seek the power pack described in 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301676.8U CN208045007U (en) | 2018-03-05 | 2018-03-05 | Power supply module, power pack and LED display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820301676.8U CN208045007U (en) | 2018-03-05 | 2018-03-05 | Power supply module, power pack and LED display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045007U true CN208045007U (en) | 2018-11-02 |
Family
ID=63950699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820301676.8U Active CN208045007U (en) | 2018-03-05 | 2018-03-05 | Power supply module, power pack and LED display |
Country Status (1)
| Country | Link |
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| CN (1) | CN208045007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405801A (en) * | 2020-03-27 | 2020-07-10 | 深圳市奥蕾达科技有限公司 | Power supply control box |
| CN111405822A (en) * | 2020-03-27 | 2020-07-10 | 深圳市德豪显示照明科技有限公司 | L ED power supply box and display screen |
-
2018
- 2018-03-05 CN CN201820301676.8U patent/CN208045007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405801A (en) * | 2020-03-27 | 2020-07-10 | 深圳市奥蕾达科技有限公司 | Power supply control box |
| CN111405822A (en) * | 2020-03-27 | 2020-07-10 | 深圳市德豪显示照明科技有限公司 | L ED power supply box and display screen |
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