CN208522639U - A kind of heat radiating type Switching Power Supply - Google Patents
A kind of heat radiating type Switching Power Supply Download PDFInfo
- Publication number
- CN208522639U CN208522639U CN201821274402.0U CN201821274402U CN208522639U CN 208522639 U CN208522639 U CN 208522639U CN 201821274402 U CN201821274402 U CN 201821274402U CN 208522639 U CN208522639 U CN 208522639U
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- power supply
- switching power
- shell
- heat radiating
- radiating type
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Abstract
The utility model discloses a kind of heat radiating type Switching Power Supplies, including shell, electric wire mounting base, alarm device and controller, the interior of shell is provided with locating piece, Switching Power Supply ontology is installed above the locating piece, the shell side is equipped with the electric wire mounting base, Switching Power Supply ontology side is equipped with temperature sensor, upper cover is provided with above the temperature sensor, cooling fin is installed on the downside of the upper cover, one side-lower of Switching Power Supply ontology is provided with partition, is provided with battery below the alarm device.Beneficial effect is: 1, by setting cooling fin and radiator, can adequately be radiated to the present apparatus；2, temperature sensor and alarm device are set, are not only able to real time monitoring temperature, additionally it is possible to make the circuit of timely cut-out switch power supply body in temperature overheating and sound an alarm；3, battery is set, prevents temperature excessively high after cutting off the power, radiator stops being device radiation.
Description
Technical field
The utility model relates to switch power technology fields, more particularly to a kind of heat radiating type Switching Power Supply.
Background technique
Switching Power Supply is the time ratio that control switch pipe turns on and off using modern power electronics technology, remains steady
Determine a kind of power supply of output voltage.Switching Power Supply is generally made of pulse width modulation (PWM) control IC and MOSFET.With electricity
The development and innovation of power electronic technology provide wide so that switch power technology is also innovated constantly for Switching Power Supply
Development space.But the heat dissipation of Switching Power Supply is an important problem, since Switching Power Supply is arranged in opposite narrow space
The electronic components of many fevers, therefore the heat dissipation of Switching Power Supply becomes most important.
Number of patent application is the Chinese patent of CN201420116358.6, discloses a kind of heat dissipation switch power supply, including shell
Body, shell are rectangular parallelepiped structure, and a face of cuboid and the subject activity of shell connect, remaining five face fixation of shell are set
It sets；It is wherein provided with PC plate on Housing Base, is provided with circuit element and heat dissipation element in PC plate；Heat dissipation element is closely bonded
The inside of shell side plate is set, and shell is Al-alloy casing.
Above-mentioned patent structure is simple, is only provided with a heat dissipation element, can not sufficiently be radiated to Switching Power Supply, and
And a heat dissipation element is only set, it cannot sufficiently be radiated to whole device, and without disconnected for the high temperature inside device
Alarm device is arranged in electrical phenomena.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of heat radiating type Switching Power Supply.
The utility model achieves the above object through the following technical schemes:
A kind of heat radiating type Switching Power Supply, including shell, electric wire mounting base, alarm device and controller, the interior of shell are set
It is equipped with locating piece, Switching Power Supply ontology is installed above the locating piece, the shell side is equipped with the electric wire mounting base,
Switching Power Supply ontology side is equipped with temperature sensor, is provided with upper cover above the temperature sensor, under the upper cover
Side is equipped with cooling fin, and one side-lower of Switching Power Supply ontology is provided with partition, and the upper cooling fin side installation is
Alarm device is stated, battery is provided with below the alarm device, is provided with the controller, the partition one below the alarm device
Side is provided with radiator, is provided with lower cooling fin below the Switching Power Supply ontology, and the shell side is provided with control panel,
Thermal vias, the temperature sensor model LM35DZ, the controller model HTU21S are provided in the partition.
In order to further increase the use function of heat radiating type Switching Power Supply, the electric wire mounting base and the shell pass through spiral shell
Nail connection, the upper cover are connected by hinge with the shell, and the control panel is connected by screw to the shell.
In order to further increase the use function of heat radiating type Switching Power Supply, the partition is made of PC material, and thickness is not
More than 3mm, the partition is fixed by screws on the shell.
In order to further increase the use function of heat radiating type Switching Power Supply, the temperature sensor is fixed by screws in institute
It states on shell, the locating piece is fixed by screws in the shell, and the lower cooling fin is fixed by screws in described outer
Shell bottom, the radiator are fixed by screws on the shell.
In order to further increase the use function of heat radiating type Switching Power Supply, the upper cooling fin pull-out piece spring screw is fixed on described
On upper lid, the alarm device is fixed by screws on the upper lid, and the Switching Power Supply ontology and the locating piece pass through spiral shell
Nail connection.
Connect to further increase the use function of heat radiating type Switching Power Supply, the battery and the shell by screw
It connects, the controller is fixed by screws on the shell, and the radiator is fixed by screws on the shell.
In order to further increase the use function of heat radiating type Switching Power Supply, the thermal vias diameter is no more than 3mm, described
Thermal vias and the partition are integrally formed.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, it by setting cooling fin and radiator, can adequately be radiated to the present apparatus；
2, temperature sensor and alarm device are set, are not only able to real time monitoring temperature, additionally it is possible to make in time in temperature overheating
The circuit of cut-out switch power supply body simultaneously sounds an alarm；
3, battery is set, prevents temperature excessively high after cutting off the power, radiator stops being device radiation.
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
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of front view structure schematic diagram of heat radiating type Switching Power Supply of the utility model；
Fig. 2 is a kind of right view of heat radiating type Switching Power Supply of the utility model；
Fig. 3 is a kind of circuit structure flow chart of heat radiating type Switching Power Supply of the utility model.
The reference numerals are as follows:
1, shell；2, locating piece；3, Switching Power Supply ontology；4, electric wire mounting base；5, temperature sensor；6, upper cover；7, on
Cooling fin；8, partition；9, alarm device；10, battery；11, controller；12, radiator；13, lower cooling fin；14, control panel；
15, thermal vias.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model is described in further detail with embodiment with reference to the accompanying drawing:
Embodiment one:
As shown in Figure 1-Figure 3, a kind of heat radiating type Switching Power Supply, including shell 1, electric wire mounting base 4, alarm device 9 and control
Device 11, shell 1 are internally provided with locating piece 2, and locating piece 2 positions Switching Power Supply ontology 3, are equipped with above locating piece 2
Live wire mounting base 4 is installed in Switching Power Supply ontology 3,1 side of shell, and electric wire mounting base 4 is for fixing and installing electric wire, switch electricity
Ontology 3 side in source is equipped with temperature sensor 5, and temperature sensor 5 is used to detect the temperature in the present apparatus, on temperature sensor 5
Side is provided with upper cover 6, and upper cover 6 is used for closure 1, and cooling fin 7 is equipped on the downside of upper cover 6, and upper cooling fin 7 dissipates for the present apparatus
Heat, 3 one side-lower of Switching Power Supply ontology are provided with partition 8, and partition 8 is for separating Switching Power Supply ontology 3, upper 7 side of cooling fin
Alarm device 9 is installed, alarm device 9 is provided with battery 10, is provided with below alarm device 9 for sounding an alarm below alarm device 9
Controller 11,8 side of partition are provided with radiator 12, and radiator 12 is present apparatus heat dissipation, are provided with below Switching Power Supply ontology 3
Lower cooling fin 13,1 side of shell are provided with control panel 14, thermal vias 15 are provided in partition 8.
Embodiment two:
The difference between this embodiment and the first embodiment lies in partition 8 is made of PC material, and thickness does not surpass in the present embodiment
Cross 3mm.
Specifically, setting can prevent Switching Power Supply ontology 3 from causing to damage to battery 10 when the temperature is excessively high in this way, extend
The service life of device.
The concrete operating principle of the utility model are as follows: by operating control panel 14, Switching Power Supply ontology 3 is made to start work
Make, temperature sensor 5 measures temperature in shell 1, and when Switching Power Supply ontology 3 starts adstante febre, controller 11 controls radiator 12
Start to radiate, when temperature still rises, controller 11 controls upper cooling fin 7 and starts to work with lower cooling fin 13, when temperature reaches
When to certain standard, 11 cut-out switch power supply body of controller, 3 circuit, and sound an alarm alarm device 9.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of heat radiating type Switching Power Supply, it is characterised in that: described outer including shell, electric wire mounting base, alarm device and controller
Shell is internally provided with locating piece, is equipped with Switching Power Supply ontology above the locating piece, the shell side is equipped with the electricity
Line mounting base, Switching Power Supply ontology side are equipped with temperature sensor, are provided with upper cover above the temperature sensor, institute
It states and cooling fin is installed on the downside of upper cover, one side-lower of Switching Power Supply ontology is provided with partition, the upper cooling fin side
The alarm device is installed, battery is provided with below the alarm device, is provided with the controller, institute below the alarm device
It states partition side and is provided with radiator, be provided with lower cooling fin below the Switching Power Supply ontology, the shell side is provided with
Control panel is provided with thermal vias in the partition.
2. a kind of heat radiating type Switching Power Supply according to claim 1, it is characterised in that: the electric wire mounting base and described outer
Shell is connected by screw to, and the upper cover is connected by hinge with the shell, and the control panel and the shell pass through screw
Connection.
3. a kind of heat radiating type Switching Power Supply according to claim 1, it is characterised in that: the partition uses PC material system
At thickness is no more than 3mm, and the partition is fixed by screws on the shell.
4. a kind of heat radiating type Switching Power Supply according to claim 1, it is characterised in that: the temperature sensor passes through screw
It fixes on the housing, the locating piece is fixed by screws in the shell, and the lower cooling fin is fixed by screw
In the outer casing bottom, the radiator is fixed by screws on the shell.
5. a kind of heat radiating type Switching Power Supply according to claim 1, it is characterised in that: the upper cooling fin pull-out piece spring screw is solid
Fixed the alarm device is fixed by screws on the upper lid on the cover, the Switching Power Supply ontology and the positioning
Block is connected by screw to.
6. a kind of heat radiating type Switching Power Supply according to claim 1, it is characterised in that: the battery and the shell are logical
Screw connection is crossed, the controller is fixed by screws on the shell, and the radiator is fixed by screws in described outer
On shell.
7. a kind of heat radiating type Switching Power Supply according to claim 1, it is characterised in that: the thermal vias diameter is no more than
3mm, the thermal vias and the partition are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274402.0U CN208522639U (en) | 2018-08-08 | 2018-08-08 | A kind of heat radiating type Switching Power Supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821274402.0U CN208522639U (en) | 2018-08-08 | 2018-08-08 | A kind of heat radiating type Switching Power Supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208522639U true CN208522639U (en) | 2019-02-19 |
Family
ID=65333456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821274402.0U Active CN208522639U (en) | 2018-08-08 | 2018-08-08 | A kind of heat radiating type Switching Power Supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208522639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994962A (en) * | 2019-12-23 | 2020-04-10 | 深圳市安科讯电子制造有限公司 | Combined power supply system |
-
2018
- 2018-08-08 CN CN201821274402.0U patent/CN208522639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994962A (en) * | 2019-12-23 | 2020-04-10 | 深圳市安科讯电子制造有限公司 | Combined power supply system |
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