CN205901589U - Integration DC -DC conversion equipment - Google Patents
Integration DC -DC conversion equipment Download PDFInfo
- Publication number
- CN205901589U CN205901589U CN201620218138.3U CN201620218138U CN205901589U CN 205901589 U CN205901589 U CN 205901589U CN 201620218138 U CN201620218138 U CN 201620218138U CN 205901589 U CN205901589 U CN 205901589U
- Authority
- CN
- China
- Prior art keywords
- pin
- skeleton
- plate
- transformator
- conversion equipment
- 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
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an integration DC DC conversion equipment, including skeleton, transformer and PCB board, the skeleton includes the bottom plate and fixes four curb plates of bottom plate upper surface, four curb plates end to end and constitute a first space with the bottom plate in proper order wherein, transformer fixed mounting all fixes on every curb plate and is equipped with a plurality of first pins in first space, first pin runs through corresponding curb plate, the wiring end of transformer links to each other with the first pin electrical property that corresponds respectively, the PCB board is fixed on the skeleton to link to each other with the transformer electrical property through first pin, it has a plurality of second pins to go back electric connection on the PCB board, the second pin is used for linking to each other with the external equipment electrical property. The utility model has the advantages of simple structure, easily production and stable performance.
Description
Technical field
This utility model is related to a kind of integration dc-dc conversion equipment.
Background technology
What dc (direct current) represented is DC source, such as battery or on-vehicle battery
Or the DC output power (as usb) of instrument and equipment etc.Home-use 220v power supply is
Alternating current power supply (ac).If can be by a DC voltage (such as 3.0v) by a transducer
It is converted into other DC voltages (1.5v or 5.0v), our this transducer is called dc-dc
Transducer, or referred to as Switching Power Supply or switch adjuster.It is widely used in instrument, instrument, lead to
News, automatization, electric train, automobile, electric automobile, charging pile, Aero-Space etc. need
Want the field of electronic equipment.
Existing dc-dc modular structure is more complicated, and transformator is fabricated separately, Ran Houbian
Depressor and discrete component are welded on custom-designed pcb, then the pin of welding module, become
For the semi-finished product of function can be realized；Or discrete component and pin are welded on pcb, become
The lead of depressor is directly welded on pcb, becomes the semi-finished product that can realize function.All welderings
After the completion of connecing, through semi-finished product test, add shell, embedding insulant, pin arranges,
Finished product test, shell mark (trade mark, model, product batch number etc.), complete entirely to produce.
Therefore the production process operation of existing dc-dc modular structure is various time-consuming, and the yield rate of product
And reliability is all relatively low.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of structure letter
Single it is easy to produce and stable performance integrated dc-dc conversion equipment.
For achieving the above object, this utility model adopts the following technical scheme that
Integrated dc-dc conversion equipment, including skeleton, transformator and pcb plate；Described
Skeleton includes base plate and four side plates being fixed on described plate upper surface, wherein four side plates
Join end to end successively and constitute one first space with base plate, described transformator is fixedly mounted on first
In space, each side plate is all fixed with some first pins, described first pin runs through phase
The side plate answered, the terminals of described transformator are electrical connected with corresponding first pin respectively；Institute
State pcb plate to be fixed on skeleton, and be electrical connected by the first pin and transformator, described
Some second pins are also electrically connected with pcb plate, described second pin is used for and external equipment
It is electrical connected.
Preferably, described integration dc-dc conversion equipment also includes a shell, described shell
For encapsulating skeleton, transformator and pcb plate, one end of described second pin is located at shell
Inside, the other end of second pin is located at housing exterior.
Preferably, described pcb plate weld is on skeleton.
It is further preferred that described second pin fixation is applied on the side plate of described skeleton, institute
The one end stating second pin is welded on pcb plate and is electrical connected with pcb plate, and described second
The other end of pin is used for being electrically connected with external equipment.
It is further preferred that one end of described first pin with the terminals of transformator electrical phase
Even, the other end of described first pin is welded on pcb plate and is electrical connected with pcb plate.
It is further preferred that the base plate of described skeleton and four side plates are become by integrated through injection molding
Type.
The beneficial effects of the utility model are as follows:
The structure of this integrated dc-dc conversion equipment is simply it is easy to produce and stable performance.
Meanwhile, transformator is directly connected on outside framework, decreases numerous and diverse negative line and connects, eliminates
The operation of special welding pin, improves production efficiency.Separately, pin of the present utility model is regular,
After semi-finished product test and embedding insulant, directly can carry out finished product test, therefore not
Only reduce its production process, also improve yield rate and the reliability of production.
Brief description
Fig. 1 is the knot of the better embodiment of this utility model integration dc-dc conversion equipment
Composition.
Fig. 2 is dividing of the better embodiment of this utility model integration dc-dc conversion equipment
Xie Tu.
Reference: 1, skeleton；11st, side plate；12nd, the first space；13rd, the first pin；
14th, second pin；2nd, transformator；3rd, pcb plate；4th, shell.
Specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, this utility model is done and retouches further
State:
Refer to Fig. 1 and Fig. 2, this utility model is related to a kind of integration dc-dc converting means
Put, its better embodiment includes skeleton 1, transformator 2 and pcb plate 3；Described skeleton
1 includes base plate and four side plates 11 being fixed on described plate upper surface, wherein four side plates
11 join end to end successively and constitute one first space 12 with base plate, the fixing peace of described transformator 2
It is contained in the first space 12, each side plate 11 is all fixed with some first pins 13,
Described first pin 13 runs through corresponding side plate, the terminals of described transformator 2 respectively with right
The first pin 13 answered is electrical connected；Described pcb plate 3 is fixed on skeleton 1, and passes through
First pin 13 and transformator 2 are electrical connected, if being also electrically connected with described pcb plate 3
Dry second pin 14, described second pin 14 is used for being electrical connected with external equipment.
Wherein it is welded with some discrete components on pcb plate.The quantity of the first pin can be
Identical with the quantity of the terminals of transformator.In addition, the quantity of second pin can also basis
Pcb plate needs the quantity of the interface of external equipment connecting to carry out setting adjustment, such as Fig. 1 and Tu
Shown in 2, the quantity of second pin can be 4.Be exactly also described skeleton 1 base plate with
And four side plates 11 can pass through injection moulding integrated molding.
Specifically, described integration dc-dc conversion equipment also includes a shell 4, described outer
Shell 4 is used for encapsulating skeleton 1, transformator 2 and pcb plate 3, described second pin 14
One end is located inside shell 4, and the other end of second pin 14 is located at outside shell 4.Wherein,
After skeleton 1, transformator 2 and pcb plate 3 are placed on shell 4 inside, it is right to pass through
Shell 4 fill insulant is packaged.
As preferred, described pcb plate 3 is fixed by welding on skeleton 1.Pcb plate can
It is welded on skeleton 1 by the way of wicking welding or wave soldering or reflow soldering.
Wherein, described second pin 14 fixation is applied on the side plate of described skeleton 1, described
Second one end drawing 14 feet is welded on pcb plate 3 and is electrical connected with pcb plate 3, institute
The other end stating second pin 14 is used for being electrically connected with external equipment.
One end of described first pin 13 is electrical connected with the terminals of transformator 2, and that is, first
The terminals of one end of pin 13 and transformator 2 can be by being welded together.Described
The other end of the first pin 13 is welded on the upper of pcb plate 3 and is electrical connected with pcb plate 3.
Transformator in this utility model is directly connected to the first lead of the side plate running through skeleton,
Decrease numerous and diverse lead to connect, eliminate the operation of special welding pin, improve production effect
Rate.Furthermore, it is not necessary to arrange to second pin after shell embedding insulant, can
With direct finished product test, eliminate the operation of second pin arrangement, improve the yield rate of production
And reliability.
For a person skilled in the art, can technical scheme as described above and structure
Think, make other various corresponding changes and deform, and all these changes and deforms
All should belong within this utility model scope of the claims.
Claims (6)
1. a kind of integration dc-dc conversion equipment it is characterised in that include skeleton, transformator with
And pcb plate；Described skeleton includes base plate and four that are fixed on described plate upper surface
Side plate, wherein four side plates join end to end successively and constitute one first space, institute with base plate
State transformator to be fixedly mounted in the first space, each side plate is all fixed with some
One pin, described first pin runs through corresponding side plate, and the terminals of described transformator divide
It is not electrical connected with corresponding first pin；Described pcb plate is fixed on skeleton, and leads to
Cross the first pin to be electrical connected with transformator, described pcb plate is also electrically connected with some
Two pins, described second pin is used for being electrical connected with external equipment.
2. integration dc-dc conversion equipment as claimed in claim 1 is it is characterised in that described
Integrated dc-dc conversion equipment also includes a shell, described shell be used for encapsulating skeleton,
Transformator and pcb plate, one end of described second pin is located at enclosure, and second draws
The other end of foot is located at housing exterior.
3. integration dc-dc conversion equipment as claimed in claim 2 is it is characterised in that described
Pcb plate weld is on skeleton.
4. integration dc-dc conversion equipment as claimed in claim 3 is it is characterised in that described
Second pin fixation is applied on the side plate of described skeleton, one end weldering of described second pin
It is connected on pcb plate and is electrical connected with pcb plate, the other end of described second pin is used
In being electrically connected with external equipment.
5. integration dc-dc conversion equipment as claimed in claim 3 is it is characterised in that described
One end of first pin is electrical connected with the terminals of transformator, described first pin another
One end is welded on pcb plate and is electrical connected with pcb plate.
6. the integrated dc-dc conversion equipment as any one of claim 1 to 5, it is special
Levy and be, the base plate of described skeleton and four side plates pass through injection moulding integrated molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218138.3U CN205901589U (en) | 2016-03-18 | 2016-03-18 | Integration DC -DC conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620218138.3U CN205901589U (en) | 2016-03-18 | 2016-03-18 | Integration DC -DC conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901589U true CN205901589U (en) | 2017-01-18 |
Family
ID=57764852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620218138.3U Expired - Fee Related CN205901589U (en) | 2016-03-18 | 2016-03-18 | Integration DC -DC conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112968587A (en) * | 2021-02-02 | 2021-06-15 | 广州市爱浦电子科技有限公司 | Power supply structure |
-
2016
- 2016-03-18 CN CN201620218138.3U patent/CN205901589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112968587A (en) * | 2021-02-02 | 2021-06-15 | 广州市爱浦电子科技有限公司 | Power supply structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206379893U (en) | A kind of multi-parallel power modules encapsulated based on XHP | |
| CN205901589U (en) | Integration DC -DC conversion equipment | |
| CN103336163B (en) | Converter-valve AC/DC voltage test circuit of flexible high-voltage DC transmission system | |
| CN206136497U (en) | Electromobile controller | |
| CN107134204A (en) | A kind of Arduino development boards of integrating WIFI | |
| CN104092222A (en) | Power unit and high-voltage electricity conversion device | |
| CN201213047Y (en) | Modular analogue electric engineering experiment box | |
| CN202373605U (en) | Module mounting structure for combiner box and combiner box | |
| CN201622147U (en) | Integrated capacitor type pressure sensor | |
| CN201829340U (en) | Electric assembled mutual inductor | |
| CN201087930Y (en) | Automobile inverter with mobile phone charging function | |
| CN201689119U (en) | Module type electric energy meter terminal seat | |
| CN201662913U (en) | Solar PV application experimental system | |
| CN207337733U (en) | A kind of Arduino development boards of integrating WIFI | |
| CN206313659U (en) | A kind of high stability modularization multiple-channel output integrated drive generator | |
| CN209217093U (en) | Battery modules, power battery and electric car | |
| CN207082252U (en) | A kind of Arduino development boards of unified interface | |
| CN102830299A (en) | Grid-connected inverter test device and inverter energy recharging simulated power grid test system | |
| CN104459404B (en) | Charger performance parameter testing system and tool | |
| CN202042780U (en) | Circuit converting device for circuit tester | |
| CN207623675U (en) | A kind of photovoltaic projecting apparatus | |
| CN202679224U (en) | Interface conversion device applied to module power supply | |
| CN205863987U (en) | A kind of control device that charger is converted to portable power source | |
| CN204990921U (en) | Digital circuit synthesizes real board of instructing | |
| CN204065178U (en) | Exchange debugging adapter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180318 |