CN208509489U - A kind of LED display power pack - Google Patents
A kind of LED display power pack Download PDFInfo
- Publication number
- CN208509489U CN208509489U CN201820974031.0U CN201820974031U CN208509489U CN 208509489 U CN208509489 U CN 208509489U CN 201820974031 U CN201820974031 U CN 201820974031U CN 208509489 U CN208509489 U CN 208509489U
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- fixed
- box body
- spring
- led display
- fixed plate
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- 238000001816 cooling Methods 0.000 claims description 5
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 2
- 244000152100 Sorbus torminalis Species 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 13
- 238000000429 assembly Methods 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract description 13
- 238000007906 compression Methods 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of LED display power packs, including box body, the four corners of the tray interior bottom end are all provided with casing, and the inside of casing is all provided with reset spring, the top of the reset spring is all provided with fixed link, and fixed plate is provided at the top of fixed link, the two sides of the fixed plate bottom are all provided with fixed block, and the side wall of fixed block is all evenly arranged with limit hole.The utility model is equipped with first compression assemblies of two group of first fixed spring and crushing block composition, the two sides of power supply can be fixed by the first compression assemblies, box cover bottom is equipped with the second compression assemblies of the second fixed spring and heat sink composition, it can be to being fixed at the top of power supply by the second compression assemblies, utilize being used cooperatively for the first compression assemblies and the second compression assemblies, so that power supply is more firmly mounted, simultaneously, without using fixed bolt, so that the disassembly of power supply and maintenance are more convenient.
Description
Technical field
The utility model relates to LED display technical field, specially a kind of LED display power pack.
Background technique
LED display is a kind of flat-panel monitor, it is made of LED module panel small one by one, since LED is shown
Shield power consumption it is low, long service life, it is environmentally friendly the advantages that be widely used, and power supply as LED display inside one part,
It has this important role in the use process of LED display, and needs power pack to be protected in the use process of power supply
Shield, of different sizes due to LED display, there is also differences for the size of selected power supply, and traditional power pack is only
The power supply of fixed size can be fixed, practicability is poor, and in fixation procedure, and traditional device will be electric by fixed bolt
It being connected with each other between source and power pack, installation is more inconvenient, and is unfavorable for the maintenance in later period, it is not convenient to use, meanwhile, it is traditional
The structure for lacking heat dissipation with dedusting inside device, causes power pack internal temperature excessively high, hot-air cannot exclude, and be easy to cause electricity
The damage in source, reduces the service life of power supply, and practicability is lower.
Utility model content
The purpose of this utility model is to provide a kind of LED display power packs, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED display power pack, including box
Body, the four corners of the tray interior bottom end are all provided with casing, and the inside of casing is all provided with reset spring, the reset
The top of spring is all provided with fixed link, and fixed plate is provided at the top of fixed link, and the two sides of the fixed plate bottom are all set
It is equipped with fixed block, and the side wall of fixed block is all evenly arranged with limit hole, the both ends of the tray interior are all evenly arranged with
One fixed spring, and the first fixed spring is all provided with crushing block, the bottom of the tray interior two sides close to one end of fixed plate
End is all provided with fixed bin, and the side inside fixed bin close to fixed plate is all provided with the limited block matched with limit hole,
The limited block is all provided with pull rod far from one end of fixed plate, and the outside of pull rod is all provided with limit spring, the pull rod
The outside of box body is all extended to, and pull rod is all provided with pull ring, the top setting of the box body side far from one end of fixed plate
There is air inlet, and tray interior is provided with temperature-dropping fan, top of the box body far from air inlet side close to the side of air inlet
Portion is evenly arranged with air outlet, box cover is hinged at the top of described box body one end, and the middle position of box cover bottom is provided with
Second fixed spring, and the bottom of the second fixed spring is provided with heat sink, two sides of the box cover far from box body one end are all set
It is equipped with fixture block, the card slot matched with fixture block is provided on the box body.
Preferably, the outside of the box body and box cover is all provided with insulating layer.
Preferably, the crushing block is all provided with rubber pad close to the side of fixed plate, and is all provided on rubber pad anti-
Sliding line.
Preferably, the air inlet is internally provided with Air Filter.
Preferably, heat radiating fin is evenly arranged at the top of the fixed plate.
Preferably, the air outlet is provided with three groups, and the distance between adjacent air outlet is identical.
Compared with prior art, the utility model has the beneficial effects that the LED display power pack is equipped with two group first
First compression assemblies of fixed spring and crushing block composition, can be fixed the two sides of power supply by the first compression assemblies,
Box cover bottom is equipped with the second compression assemblies of the second fixed spring and heat sink composition, can be to electricity by the second compression assemblies
It is fixed at the top of source, using being used cooperatively for the first compression assemblies and the second compression assemblies, so that the installation of power supply is more
Securely, meanwhile, without using fixed bolt so that the disassembly of power supply and maintenance are more convenient, fixed plate bottom be provided with casing,
The automatic reset mechanism of reset spring and fixed link composition can carry out the position of fixed plate using automatic reset mechanism automatic
Reset, fixed bin is internally provided with the fixed mechanism of limited block, limit spring and pull rod composition, can position to fixed plate into
Row is fixed, by being used cooperatively for the first compression assemblies, resetting structure and fixed structure, so that in the installation process of power supply, energy
It is enough that different size of power supply is installed, the practicability of device is improved, the setting of box body side temperature-dropping fan passes through cooling
The mutual cooperation of blower, heat radiating fin and heat sink can accelerate the rate of tray interior gas flowing, accelerate cooling, avoid electricity
Source is burned, and improves the service life of power supply.
Detailed description of the invention
Fig. 1 is the diagrammatic side-view cross-sectional schematic diagram of the utility model；
Fig. 2 is the expansion schematic top plan view of the utility model；
Fig. 3 is the fixed bin schematic internal view of the utility model.
In figure: 1, box body；2, crushing block；3, the first fixed spring；4, card slot；5, fixture block；6, box cover；7, the second fixed bullet
Spring；8, heat sink；9, temperature-dropping fan；10, air inlet；11, fixed plate；12, casing；13, reset spring；14, fixed bin；15,
Fixed block；16, limited block；17, limit hole；18, fixed link；19, heat radiating fin；20, pull ring；21, air outlet；22, limit spring；
23, pull rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, embodiment provided by the utility model: a kind of LED display power pack, including box body 1, box body
The four corners of 1 inner bottom are all provided with casing 12, and the inside of casing 12 is all provided with reset spring 13, reset spring 13
Top is all provided with fixed link 18, and the top of fixed link 18 is provided with fixed plate 11, and the two sides of 11 bottom of fixed plate are all arranged
There is fixed block 15, and the side wall of fixed block 15 is all evenly arranged with limit hole 17, the both ends inside box body 1 are all evenly arranged with
One fixed spring 3, and the first fixed spring 3 is all provided with crushing block 2 close to one end of fixed plate 11,1 inside two sides of box body
Bottom end is all provided with fixed bin 14, and 14 inside of fixed bin is all provided with close to the side of fixed plate 11 and matches with limit hole 17
Limited block 16, the one end of limited block 16 far from fixed plate 11 is all provided with pull rod 23, and the outside of pull rod 23 be all arranged it is limited
Position spring 22, pull rod 23 all extends to the outside of box body 1, and the one end of pull rod 23 far from fixed plate 11 is all provided with pull ring 20,
Air inlet 10 is provided at the top of 1 side of box body, and 1 inside of box body is provided with temperature-dropping fan 9, box close to the side of air inlet 10
Body 1 is hinged with box cover 6, and box cover far from air outlet 21 is evenly arranged at the top of 10 side of air inlet at the top of 1 one end of box body
The middle position of 6 bottoms is provided with the second fixed spring 7, and the bottom of the second fixed spring 7 is provided with heat sink 8, box cover 6
Two sides far from 1 one end of box body are all provided with fixture block 5, and the card slot 4 matched with fixture block 5 is provided on box body 1.
In this embodiment: the outside of box body 1 and box cover 6 is all provided with insulating layer, prevents external circuit from interfering, and guarantees output
Voltage is steady, and crushing block 2 is all provided with rubber pad close to the side of fixed plate 11, and anti-skid chequer is all provided on rubber pad, mentions
The high stability of power supply, air inlet 10 are internally provided with Air Filter, so that the inside of shell 1 is more cleaned, fixed plate 11
Top be evenly arranged with heat radiating fin 19, reduce the contact area of power supply bottom and fixed plate 11, raising cooling effect, air outlet
21 are provided with three groups, and the distance between adjacent air outlet 21 is identical, accelerate the rate of air flowing, improve cooling effect.
Working principle: before use, power supply to be put into the top of heat radiating fin 19, pressing down on fixed plate 11, under fixed plate 11
During shifting, the first fixed spring 3 pushes crushing block 2 to squeeze the two sides of power supply, meanwhile, limited block 16 automatically extends into
The position that the inside of limit hole 17 declines fixed plate 11 is fixed, and pushes fixed link 18 to keep solid using reset spring 13
Fixed board 11 it is steady, power supply two sides are fixed complete after, cover box cover 6, by fixture block 5 be inserted into the inside of card slot 4 to box body 1 into
Row sealing during box cover 6 declines, pushes heat sink 8 to the top of power supply by the second fixed spring 7 of 6 bottom of box cover
It being squeezed and is fixed, power supply is fixedly mounted after completion, powers on, and it opens blower 9 and cools down to the inside of box body 1,
And hot-air is discharged inside air outlet 21, it when power supply breaks down, opens the lid 6, and pull pull ring 20, drives limited block
16 are moved, and limited block 16 is extracted out from the inside of limit hole 17, pushes fixed plate 11 to be resetted using reset spring 13,
During fixed plate 11 resets, crushing block 2 is squeezed, crushing block 2 is resetted, then takes out power supply, to electricity
It is safeguarded in source.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of LED display power pack, including box body (1), it is characterised in that: the four corners of box body (1) inner bottom
It is all provided with casing (12), and the inside of casing (12) is all provided with reset spring (13), the top of the reset spring (13)
It is all provided with fixed link (18), and is provided with fixed plate (11) at the top of fixed link (18), the two of fixed plate (11) bottom
Side is all provided with fixed block (15), and the side wall of fixed block (15) is all evenly arranged with limit hole (17), and the box body (1) is internal
Both ends be all evenly arranged with the first fixed spring (3), and the first fixed spring (3) is all arranged close to the one end of fixed plate (11)
Have crushing block (2), the bottom end of the internal two sides of the box body (1) is all provided with fixed bin (14), and fixed bin (14) is internal close
The side of fixed plate (11) is all provided with the limited block (16) matched with limit hole (17), and the limited block (16) is far from fixed
One end of plate (11) is all provided with pull rod (23), and the outside of pull rod (23) is all provided with limit spring (22), the pull rod
(23) outside of box body (1) is all extended to, and pull rod (23) is all provided with pull ring (20) far from the one end of fixed plate (11), it is described
It is provided with air inlet (10) at the top of box body (1) side, and the internal side close to air inlet (10) of box body (1) is provided with cooling
Blower (9), the box body (1) are evenly arranged with air outlet (21) at the top of separate air inlet (10) side, the box body (1) one
It is hinged at the top of end box cover (6), and the middle position of box cover (6) bottom is provided with the second fixed spring (7), and second is solid
The bottom for determining spring (7) is provided with heat sink (8), and the box cover (6) is all provided with fixture block far from the two sides of box body (1) one end
(5), the card slot (4) matched with fixture block (5) is provided on the box body (1).
2. a kind of LED display power pack according to claim 1, it is characterised in that: the box body (1) and box cover (6)
Outside be all provided with insulating layer.
3. a kind of LED display power pack according to claim 1, it is characterised in that: the crushing block (2) is close to fixed
The side of plate (11) is all provided with rubber pad, and anti-skid chequer is all provided on rubber pad.
4. a kind of LED display power pack according to claim 1, it is characterised in that: the inside of the air inlet (10)
It is provided with Air Filter.
5. a kind of LED display power pack according to claim 1, it is characterised in that: the top of the fixed plate (11)
It is evenly arranged with heat radiating fin (19).
6. a kind of LED display power pack according to claim 1, it is characterised in that: the air outlet (21) is provided with
Three groups, and the distance between adjacent air outlet (21) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974031.0U CN208509489U (en) | 2018-06-25 | 2018-06-25 | A kind of LED display power pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974031.0U CN208509489U (en) | 2018-06-25 | 2018-06-25 | A kind of LED display power pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208509489U true CN208509489U (en) | 2019-02-15 |
Family
ID=65286124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974031.0U Active CN208509489U (en) | 2018-06-25 | 2018-06-25 | A kind of LED display power pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208509489U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982529A (en) * | 2019-03-19 | 2019-07-05 | 深圳市东明炬创电子有限公司 | A kind of demonstration switch for teleconference |
| CN110831376A (en) * | 2019-12-02 | 2020-02-21 | 徐州市孕美汇生物科技有限公司 | Postpartum rectus abdominis repair instrument |
| CN112996292A (en) * | 2021-02-05 | 2021-06-18 | 广州市赫翼家具有限公司 | LED display screen power supply box |
-
2018
- 2018-06-25 CN CN201820974031.0U patent/CN208509489U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982529A (en) * | 2019-03-19 | 2019-07-05 | 深圳市东明炬创电子有限公司 | A kind of demonstration switch for teleconference |
| CN110831376A (en) * | 2019-12-02 | 2020-02-21 | 徐州市孕美汇生物科技有限公司 | Postpartum rectus abdominis repair instrument |
| CN112996292A (en) * | 2021-02-05 | 2021-06-18 | 广州市赫翼家具有限公司 | LED display screen power supply box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |