CN208675106U - A kind of DC-DC converter - Google Patents
A kind of DC-DC converter Download PDFInfo
- Publication number
- CN208675106U CN208675106U CN201820794093.3U CN201820794093U CN208675106U CN 208675106 U CN208675106 U CN 208675106U CN 201820794093 U CN201820794093 U CN 201820794093U CN 208675106 U CN208675106 U CN 208675106U
- Authority
- CN
- China
- Prior art keywords
- box body
- module
- heat emission
- emission fan
- control chip
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of DC-DC converters, including box body, it is horizontally disposed immediately below the box body to have support plate, box body top plate left end is provided with the box body top plate below heat emission fan and heat emission fan as opening, the tray interior is connected with circuit board, the box body top plate right end is provided with input port and output port and input port and output port pass through conducting wire and be connected to circuit board, and control chip is provided on the circuit board.Temperature detector is provided on the utility model circuit board, when measuring in box body temperature data and being more than setting value, it sends a signal in control chip, control chip then starts heat emission fan by motor control module and is actuated for radiating, closing heat emission fan is then controlled when temperature is fallen, heat emission fan is avoided persistently to rotate consumption, then voltage value is converted by the module in control chip, and whether test voltage value is safe before converting, it controls simultaneously and is provided with immunity module in chip, prevent external electromagnetic interference voltage transformation.
Description
Technical field
The utility model relates to DC-DC converter technique field, specially a kind of DC-DC converter.
Background technique
DC-DC converter is the electrical energy devices that the electric energy of a voltage value in DC circuit is become to another voltage value,
It uses microelectric technique, and small-sized surface mount integrated circuit is assembled integrally with miniature electronic component and is constituted；
General DC-DC converter is disadvantageous in that: the radiator fan meeting after in access circuit, in DC-DC converter
It rotates always, unnecessary power consumption is caused, and subtle vibration can be generated when radiator fan rotation, over time to internal electricity
Circuit component has an impact, and reduces element service life, and general DC-DC converter can not measure transformed voltage value to connection
Circuit in load elements whether safety.
Utility model content
The purpose of this utility model is to provide a kind of DC-DC converters, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of DC-DC converter, including box body, institute
It states to be horizontally disposed with immediately below box body and has support plate, box body top plate left end is provided with the box body top below heat emission fan and heat emission fan
Plate is opening, and the tray interior is connected with circuit board, the box body top plate right end be provided with input port and output port and
Input port and output port pass through conducting wire and are connected to circuit board, and control chip, the circuit are provided on the circuit board
It is provided with temperature detector on plate and temperature detector is connected to control chip, the control chip is provided with voltage measurement module
And voltage measurement module is connected to input port, the control chip is provided with voltage setting module, the voltage setting module
It is connected with voltage test module and voltage test module is connected to output port, the control chip is provided with immunity module.
Preferably, cotton pad is connected between the support plate and the bottom plate of the box body.
Preferably, below the heat emission fan four vertex be connected with vertically spring and spring it is affixed the top of box body
Plate.
Preferably, the box body right side plate is provided with the web plate of hollow out.
Preferably, the control chip is provided with motor control module and motor control module electrically connects the electricity of heat emission fan
Machine.
Preferably, the voltage test module is connected with alarm modules.
Compared with prior art, the utility model has the beneficial effects that
1, the support plate being arranged below the utility model box body by cotton pad it is affixed box body, cotton pad there is elasticity, be convenient for
The impact endurance test shock that buffering box body is subject to prevents from influencing the precision element on tray interior circuit board, and setting above box portion left
There is heat emission fan, heat emission fan is connected on box body by spring supporting, due to that can generate subtle earthquake motion when heat emission fan rotation, when long
Between will affect tray interior precision element, to weaken the effect by spring buffer, temperature detector is provided on circuit board, when
When measuring in box body temperature data and being more than setting value, send a signal in control chip, control chip then passes through motor control
Module starting heat emission fan is actuated for radiating, and closing heat emission fan is then controlled when temperature is fallen, heat emission fan is avoided persistently to rotate consumption；
2, the utility model is connected to the DC circuit for needing the equipment of voltage variate by input port and output port
In, the original voltage value of circuit is first then measured by voltage measurement module, then according to circumstances passes through voltage setting module
Setting needs the voltage value adjusted, and detects whether the voltage value of setting pacifies for equipment by voltage test module
Entirely, the voltage variate of setting is exported if safety, so that equipment obtains new voltage value, police is sent a signal to if dangerous
Module is reported, reminds the numerical value of user's setting dangerous, while controlling the immunity module being arranged in chip for preventing external electrical
The voltage value of the measurement of magnetic disturbance converter and transformation.
Detailed description of the invention
Fig. 1 is a kind of DC-DC converter overall structure diagram of the utility model；
Fig. 2 is a kind of DC-DC converter right view of the utility model；
Fig. 3 is the module frame chart that chip is controlled in a kind of DC-DC converter of the utility model.
In figure: 1- box body；2- circuit board；3- temperature detector；4- cotton pad；5- support plate；6- output port；7- input terminal
Mouthful；8- controls chip；9- heat emission fan；10- spring；11- immunity module；12- voltage measurement module；13- voltage setting module；
14- alarm modules；15- voltage test module；16- web plate；17- motor control module.
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, the utility model provides a kind of technical solution: a kind of DC-DC converter, including box body 1, it is described
Being horizontally disposed with immediately below box body 1 has support plate 5, and the 1 top plate left end of box body is provided with the box of heat emission fan 9 and 9 lower section of heat emission fan
1 top plate of body is opening, is connected with circuit board 2 inside the box body 1, and the 1 top plate right end of box body is provided with input port 7 and defeated
Exit port 6 and input port 7 and output port 6 are connected to circuit board 2 by conducting wire, is provided with control on the circuit board 2
Chip 8, is provided with temperature detector 3 on the circuit board 2 and temperature detector 3 is connected to control chip 8, the control chip
8 are provided with voltage measurement module 12 and voltage measurement module 12 is connected to input port 7, and the control chip 8 is provided with voltage
Setting module 13, the voltage setting module 13 is connected with voltage test module 15 and voltage test module 15 is connected to output end
Mouth 6, the control chip 8 is provided with immunity module 11.
Cotton pad 4 is connected between 1 bottom plate of the support plate 5 and box body, cotton pad 4 is for mitigating box body 1 by external environment
Vibration, avoid damage internal element；9 four vertex in lower section of heat emission fan are connected with spring 10 vertically and spring 10 is solid
Then the top plate of box body 1 will affect box body 1 internal precision member due to that can generate subtle earthquake motion when heat emission fan 9 rotates for a long time
Part, to be weakened the effect by the buffering of spring 10；1 right side plate of box body is provided with the web plate 16 of hollow out, and web plate 16 is convenient for box
Air circulation inside body 1 radiates；The control chip 8 is provided with motor control module 17 and 17 electricity of motor control module
It is connected to the motor of heat emission fan 9, when temperature detector 3 measures temperature data more than setting value, sends a signal to control core
In piece 8, control chip 8 then starts heat emission fan 9 by motor control module 17 and is actuated for radiating, and pass is then controlled when temperature is fallen
Heat emission fan 9 is closed, the persistently rotation consumption of heat emission fan 9 is avoided；The voltage test module 15 is connected with alarm modules 14, by converter
It is connected in the DC circuit for the equipment for needing voltage variate by input port 7 and output port 6, then passes through voltage measurement
Module 12 first measures the original voltage value of circuit, the electricity for then according to circumstances needing to adjust by the setting of voltage setting module 13
Pressure value, and detect whether the voltage value of setting is safe for equipment by voltage test module 15, it will if safety
The voltage variate of setting exports, so that equipment obtains new voltage value, alarm modules 14 are sent a signal to if dangerous, reminds
The numerical value of user's setting is dangerous.
Working principle: the support plate 5 being arranged below the box body 1 of the utility model by cotton pad 4 it is affixed box body 1, cotton pad 4
With elasticity, convenient for the impact endurance test shock that buffering box body 1 is subject to, prevent from influencing the precision element on 1 internal circuit board 2 of box body, and
And 1 upper left side of box body is provided with heat emission fan 9, heat emission fan 9 is connected on box body 1 by the support of spring 10, since heat emission fan 9 rotates
When can generate subtle earthquake motion, will affect 1 internal precision element of box body for a long time, thus by spring 10 buffering weaken the effect,
It is provided with temperature detector 3 on circuit board 2, when measuring in box body 1 temperature data and being more than setting value, sends a signal to control
In chip 8, control chip 8 then starts heat emission fan 9 by motor control module 17 and is actuated for radiating, and then controls when temperature is fallen
Heat emission fan 9 is closed, avoids the persistently rotation consumption of heat emission fan 9, while converter being connected by input port 7 and output port 6
In the DC circuit of equipment for needing voltage variate, the original voltage of circuit is first then measured by voltage measurement module 12
Value, the voltage value for then according to circumstances needing to adjust by the setting of voltage setting module 13, and rely on voltage test module 15
Detecting, whether the voltage value of setting is safe for equipment, the voltage variate of setting is exported if safety, so that equipment
New voltage value is obtained, alarm modules 14 are sent a signal to if dangerous, reminds the numerical value of user's setting dangerous, same to time control
The voltage value that the immunity module 11 being arranged in coremaking piece 8 is used to prevent external electromagnetic interference converter from measuring and converting.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of DC-DC converter, including box body (1), it is characterised in that: horizontally disposed immediately below the box body (1) to have support
Plate (5), box body (1) the top plate left end are provided with box body (1) top plate below heat emission fan (9) and heat emission fan (9) as opening, institute
It states and is connected with circuit board (2) inside box body (1), box body (1) the top plate right end is provided with input port (7) and output port
(6) and input port (7) and output port (6) are connected to circuit board (2) by conducting wire, are provided on the circuit board (2)
It controls chip (8), is provided with temperature detector (3) on the circuit board (2) and temperature detector (3) is connected to control chip
(8), the control chip (8) is provided with voltage measurement module (12) and voltage measurement module (12) is connected to input port (7),
The control chip (8) is provided with voltage setting module (13), and the voltage setting module (13) is connected with voltage test module
(15) and voltage test module (15) is connected to output port (6), and the control chip (8) is provided with immunity module (11).
2. a kind of DC-DC converter according to claim 1, it is characterised in that: the support plate (5) and box body (1) bottom
Cotton pad (4) are connected between plate.
3. a kind of DC-DC converter according to claim 1, it is characterised in that: four apex angles below the heat emission fan (9)
Place be connected with vertically spring (10) and spring (10) it is affixed the top plate of box body (1).
4. a kind of DC-DC converter according to claim 1, it is characterised in that: box body (1) right side plate, which is provided with, to be engraved
Empty web plate (16).
5. a kind of DC-DC converter according to claim 1, it is characterised in that: the control chip (8) is provided with motor
Control module (17) and motor control module (17) electrically connect the motor of heat emission fan (9).
6. a kind of DC-DC converter according to claim 1, it is characterised in that: voltage test module (15) connection
There are alarm modules (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794093.3U CN208675106U (en) | 2018-05-25 | 2018-05-25 | A kind of DC-DC converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820794093.3U CN208675106U (en) | 2018-05-25 | 2018-05-25 | A kind of DC-DC converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675106U true CN208675106U (en) | 2019-03-29 |
Family
ID=65823673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820794093.3U Expired - Fee Related CN208675106U (en) | 2018-05-25 | 2018-05-25 | A kind of DC-DC converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2753771C1 (en) * | 2021-03-18 | 2021-08-23 | Общество с ограниченной ответственностью "РАТЕП-ИННОВАЦИЯ" | Signal converter for electrical equipment of rail traction vehicles |
| CN116247924A (en) * | 2023-05-10 | 2023-06-09 | 深圳市首航新能源股份有限公司 | Converter |
-
2018
- 2018-05-25 CN CN201820794093.3U patent/CN208675106U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2753771C1 (en) * | 2021-03-18 | 2021-08-23 | Общество с ограниченной ответственностью "РАТЕП-ИННОВАЦИЯ" | Signal converter for electrical equipment of rail traction vehicles |
| CN116247924A (en) * | 2023-05-10 | 2023-06-09 | 深圳市首航新能源股份有限公司 | Converter |
| CN116247924B (en) * | 2023-05-10 | 2023-08-04 | 深圳市首航新能源股份有限公司 | Converter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201117 Address after: Room 11803, 18 / F, unit 1, building 25, new industrial park, hi tech Zone, Xi'an City, Shaanxi Province 710119 Patentee after: Xi'an aidwensi Electronic Technology Co.,Ltd. Address before: 300203 Room 805-5, No. 1 Yunjing Road Automobile Building, Wuqing Auto Industrial Park, Tianjin (Centralized Office Area) Patentee before: TIANJIN MAYTECH NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |