CN205681302U - A kind of rolling screen door Switching Power Supply - Google Patents
A kind of rolling screen door Switching Power Supply Download PDFInfo
- Publication number
- CN205681302U CN205681302U CN201620626857.9U CN201620626857U CN205681302U CN 205681302 U CN205681302 U CN 205681302U CN 201620626857 U CN201620626857 U CN 201620626857U CN 205681302 U CN205681302 U CN 205681302U
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- China
- Prior art keywords
- power supply
- component
- screen door
- rolling screen
- heat dissipation
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- 238000005096 rolling process Methods 0.000 title claims abstract description 31
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
This utility model relates to a kind of rolling screen door Switching Power Supply, including Al-alloy casing, component, is arranged on the heat dissipation element below component and power supply, and described Al-alloy casing accommodates described component, heat dissipation element and power supply；Described Al-alloy casing is rectangular structure, and including upper shell and lower house, lower house includes base plate and biside plate integrated with base plate；Biside plate be arranged in parallel；One group of heat radiation slotted eye it is respectively provided with on every side plate；Described heat dissipation element is fitted closely and is arranged on described base plate, and described power supply is fixed on one end of base plate, and described component is fixed on the other end of base plate, and described power supply is parallel with side plate with the orientation of described component；Described component includes that power device, the radiating surface of described power device are all flattened on described heat dissipation element.
Description
Technical field
This utility model relates to a kind of rolling screen door Switching Power Supply, belongs to electronic device field.
Background technology
Traditional rolling screen door Switching Power Supply is generally made up of shell and modular device.Outside modular device mainly includes being arranged on
Module board in shell, module board is provided with correlation module, and module is made up of a large amount of electronic devices and components.Due to rolling screen door switch electricity
The restriction of the applied environment in source, the shell sizes of rolling screen door Switching Power Supply can not be excessive, usual small volume, and assembly process
Complexity, inner space is little, and during its work, output is relatively large, and output voltage is relatively low, thus output electric current is relatively large,
Can produce inside it when rolling screen door Switching Power Supply is worked and more heat, particularly module can produce more heat,
When making work, temperature is higher, easily causes interfering of electronic element radiating.Such as can not during the work of rolling screen door Switching Power Supply
Accomplish effectively to dispel the heat, the most then affect the service life of rolling screen door Switching Power Supply, heavy then be likely to be due to overheated cause rolling screen door to switch
Power source internal module damage.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of rolling screen door Switching Power Supply.This rolling screen door switch electricity
Source structure is simple, and space is big, and radiating effect is good, and reliability is high.
The technical solution of the utility model is as follows:
A kind of rolling screen door Switching Power Supply, including Al-alloy casing, component, power supply be arranged on below component
Heat dissipation element, described Al-alloy casing accommodates described component, heat dissipation element and power supply；Described Al-alloy casing is cuboid
Structure, including upper shell and lower house, lower house includes base plate and biside plate integrated with base plate；Biside plate is parallel to be set
Put；One group of heat radiation slotted eye it is respectively provided with on every side plate；Described heat dissipation element is fitted closely and is arranged on described base plate, described electricity
One end of base plate is fixed in source, and described component is fixed on the row of the other end of base plate, described power supply and described component
Column direction is parallel with side plate；Described component includes that power device, the radiating surface of described power device are all flattened on described dissipating
On thermal element.
Wherein, described component also includes that inversion module, low pressure modular converter and transformator, inversion module and low pressure turn
Die change block electrically connects with power supply respectively, and described transformator is arranged on inversion module.
Wherein, described component also include control module, described inversion module and low pressure modular converter respectively with control
Module electrically connects.
Wherein, described heat dissipation element uses lamellar fin.
Wherein, described power device is arranged on low pressure modular converter, described power device include four switching tubes and
Two high power valves, described four switching tubes and two high power valves are arranged side by side.
This utility model has the advantages that
1, a kind of rolling screen door Switching Power Supply simple in construction of the present utility model, internal loose components is few, it is easy to assemble, overall
It is easily installed use.
2, rolling screen door Switching Power Supply of the present utility model is arranged on described base plate by being fitted closely by heat dissipation element,
Realize heat radiation to element by Al alloy shell physical ability, radiating effect is good, simultaneously, it is to avoid owing to thermal component is arranged on electricity
The rolling screen door Switching Power Supply volume caused on circuit component relatively big in-convenience in use etc. problem, improve rolling screen door Switching Power Supply
Operating reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of rolling screen door Switching Power Supply；
Fig. 2 is the schematic perspective view of this utility model a kind of rolling screen door Switching Power Supply side；
Fig. 3 is the schematic perspective view of the opposite side of this utility model a kind of rolling screen door Switching Power Supply；
Fig. 4 is the fundamental diagram of this utility model a kind of rolling screen door Switching Power Supply.
Fig. 5 is the circuit diagram of four switching tubes of this utility model a kind of rolling screen door Switching Power Supply.
In figure, reference is expressed as:
2-component, 3-heat dissipation element, 4-power supply, 11-lower house, 12-base plate, 13-side plate, 14-heat radiation slotted eye,
21-power device, 22-inversion module, 23-low pressure modular converter, 24-transformator, 25-control module, 26-switching tube, 27-are big
Power tube.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, a kind of rolling screen door Switching Power Supply, including Al-alloy casing, component 2, power supply 4 with set
Putting the heat dissipation element 3 below component 2, described Al-alloy casing accommodates described component 2, heat dissipation element 3 and power supply
4；Described Al-alloy casing is rectangular structure, and including upper shell (not shown) and lower house 11, lower house 11 includes the end
Plate 12 and biside plate integrated with base plate 12 13；Biside plate 13 be arranged in parallel；It is respectively provided with one group of heat radiation on every side plate 13
Slotted eye 14；Described heat dissipation element 3 is fitted closely and is arranged on described base plate 12, and described power supply 4 is fixed on one end of base plate 12,
Described component 2 is fixed on the other end of base plate 12, and described power supply 4 is flat with side plate with the orientation of described component
OK；Described component 2 includes that power device 21, the radiating surface of described power device 21 are all flattened on described heat dissipation element 3.
Wherein, described component 2 also includes inversion module 22, low pressure modular converter 23 and transformator 24, inversion module
22 and low pressure modular converter 23 electrically connect with power supply 4 respectively, described transformator 24 is arranged on inversion module 22.
Wherein, described component 2 also includes that control module 25, described inversion module 22 and low pressure modular converter 23 are respectively
Electrically connect with control module 25.
Wherein, described heat dissipation element 3 uses lamellar fin.
Wherein, described power device 21 is arranged on low pressure modular converter 23, and described power device 21 includes four switches
Pipe 26 and two high power valves 27, described four switching tubes 26 and two high power valves 27 are arranged side by side.
Operation principle of the present utility model is as follows:
In the case of having civil power, civil power, through control module 25, charges to after low pressure modular converter 23 power supply 4；
In the case of without civil power, power supply 4 is powered to external motor by inversion module 22 so that rolling screen door can normally work；There iing city
In the case of electricity, rolling screen door Switching Power Supply directly can also be powered by civil power.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or be directly or indirectly used in
Other relevant technical fields, are the most in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a rolling screen door Switching Power Supply, it is characterised in that: include Al-alloy casing, component (2), power supply (4) and arrange
At the heat dissipation element (3) of component (2) lower section, described Al-alloy casing accommodates described component (2), heat dissipation element (3)
With power supply (4)；Described Al-alloy casing is rectangular structure, and including upper shell and lower house (11), lower house (11) includes the end
Plate (12) and with base plate (12) integrated biside plate (13)；Biside plate (13) be arranged in parallel；Set on every side plate (13)
There is one group of heat radiation slotted eye (14)；Described heat dissipation element (3) laminating closely is arranged on described base plate (12), described power supply (4)
Being fixed on one end of base plate (12), described component (2) is fixed on the other end of base plate (12), and described power supply (4) is with described
The orientation of component is parallel with side plate；Described component (2) includes power device (21), described power device (21)
Radiating surface be all flattened on described heat dissipation element (3).
2. a kind of rolling screen door Switching Power Supply as claimed in claim 1, it is characterised in that: described component (2) also includes inverse
Become module (22), low pressure modular converter (23) and transformator (24), inversion module (22) and low pressure modular converter (23) respectively with
Power supply (4) electrically connects, and described transformator (24) is arranged on inversion module (22).
3. a kind of rolling screen door Switching Power Supply as claimed in claim 2, it is characterised in that: described component (2) also includes control
Molding block (25), described inversion module (22) and low pressure modular converter (23) electrically connect with control module (25) respectively.
4. a kind of rolling screen door Switching Power Supply as claimed in claim 3, it is characterised in that: described heat dissipation element (3) uses lamellar
Fin.
5. a kind of rolling screen door Switching Power Supply as claimed in claim 4, it is characterised in that: wherein, described power device (21) is pacified
Being contained on low pressure modular converter (23), described power device (21) includes four switching tubes (26) and two high power valves
(27), four switching tubes (26) and two high power valves (27) are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626857.9U CN205681302U (en) | 2016-06-22 | 2016-06-22 | A kind of rolling screen door Switching Power Supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620626857.9U CN205681302U (en) | 2016-06-22 | 2016-06-22 | A kind of rolling screen door Switching Power Supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205681302U true CN205681302U (en) | 2016-11-09 |
Family
ID=57431707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620626857.9U Active CN205681302U (en) | 2016-06-22 | 2016-06-22 | A kind of rolling screen door Switching Power Supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205681302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429471A (en) * | 2018-05-11 | 2018-08-21 | 福州金笛声电子科技有限公司 | A kind of motor of rolling shutter door Switching Power Supply |
-
2016
- 2016-06-22 CN CN201620626857.9U patent/CN205681302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429471A (en) * | 2018-05-11 | 2018-08-21 | 福州金笛声电子科技有限公司 | A kind of motor of rolling shutter door Switching Power Supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W114398 Conclusion of examination: The patent shall remain valid on the basis of item 1-4 of the claim submitted by the patentee on May 23, 2018. Decision date of declaring invalidation: 20180827 Decision number of declaring invalidation: 36994 Denomination of utility model: Rolling slats door switching power supply Granted publication date: 20161109 Patentee: FUZHOU KINDESIN ELECTRONIC TECHNOLOGY Co.,Ltd. |