CN206210535U - A kind of automobile power source and its transformer - Google Patents
A kind of automobile power source and its transformer Download PDFInfo
- Publication number
- CN206210535U CN206210535U CN201621243341.2U CN201621243341U CN206210535U CN 206210535 U CN206210535 U CN 206210535U CN 201621243341 U CN201621243341 U CN 201621243341U CN 206210535 U CN206210535 U CN 206210535U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- coil
- heat sinks
- transformer
- pcb heat
- 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.)
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Links
- 238000003466 welding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of automobile power source and its transformer, the transformer, including the first magnetic core, the second magnetic core and coil, first magnetic core are covered with the second magnetic core, are internally formed the space for accommodating the coil；The coil is arranged in the space, and PCB heat sinks are provided between the coil and the first magnetic core, and bonding wire conductive hole is provided with the PCB heat sinks, and the lead of the coil is arranged in the bonding wire conductive hole.The utility model sets the PCB heat sinks by one end of coil, and the temperature conduction by transformer center that can be rapidly and efficiently is gone out, and reaches the purpose of quick heat radiating；Meanwhile, the bonding wire conductive hole on the PCB heat sinks is easy to the welding of coil lead, effectively raises operating efficiency.
Description
Technical field
The utility model is related to electrical equipment, more particularly to a kind of automobile power source and its transformer.
Background technology
Traditional electric automobile transformer is Open architecture, is mainly made up of with skeleton magnetic core, and copper cash is wound on skeleton
Coil is formed, magnetic core is loaded on skeleton, and wraps copper coil；When alternating current is connected with primary coil, iron core（Or magnetic
Core）In just produce exchange flux, make to induce voltage in secondary coil（Or electric current）, i.e., by electromagnetic induction, produce transformation to make
With；It is heating in conversion process of energy coil, and existing transformer device structure can cause the temperature of coil inside can not be timely
Conduct, make the performance of its electronic product applied.However, how by the heat derives of transformer, just into transformer energy
The crucial factor of of no normal work.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of automobile power source and its change
Depressor, can be rapidly and efficiently the heat of transformer body is conducted.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of transformer, including the first magnetic core, the second magnetic core and coil, first magnetic core is covered with the second magnetic core, interior
Portion forms the space for accommodating the coil；The coil is arranged in the space, the coil and the first magnetic core it
Between be provided with PCB heat sinks, bonding wire conductive hole is provided with the PCB heat sinks, the lead of the coil is arranged at the weldering
In line conductive hole.
In described transformer, conducting strip is provided between first magnetic core and PCB heat sinks.
In described transformer, the conducting strip is two.
In described transformer, the binding post for wiring is additionally provided with the PCB heat sinks.
In described transformer, the binding post is located at the outside of bonding wire conductive hole.
In described transformer, the side of the PCB heat sinks has the first extension, the bonding wire conductive hole and wiring
Post is arranged on first extension；The side of first magnetic core has the first breach, and first extension stretches out the
The outside of one breach.
In described transformer, the opposite side of the PCB heat sinks has the second extension, first magnetic core it is another
Side has the second breach, and second extension stretches out the outside of the second breach.
In described transformer, also including skeleton, the coil is sheathed on the winding section of skeleton.
In described transformer, the bottom surface inwall of first magnetic core is provided with locating dowel, is set on the PCB heat sinks
There is the location hole being adapted to the locating dowel.
A kind of automobile power source, including pcb board, are provided with the transformer as described in above-mentioned any one on the pcb board.
Compared to automobile power source and its transformer that prior art, the utility model are provided, its transformer, including the first magnetic
Core, the second magnetic core and coil, first magnetic core are covered with the second magnetic core, are internally formed the space for accommodating the coil；
The coil is arranged in the space, and PCB heat sinks, the PCB radiatings are provided between the coil and the first magnetic core
Bonding wire conductive hole is provided with plate, the lead of the coil is arranged in the bonding wire conductive hole, the utility model is by online
One end of circle sets the PCB heat sinks, and the temperature conduction by transformer center that can be rapidly and efficiently is gone out, and reaches quick dissipating
The purpose of heat；Meanwhile, the bonding wire conductive hole on the PCB heat sinks is easy to the welding of coil lead, effectively raises work
Efficiency.
Brief description of the drawings
The dimensional structure diagram of the transformer that Fig. 1 is provided for the utility model.
The decomposing schematic representation of the transformer that Fig. 2 is provided for the utility model.
The vertical view of the transformer that Fig. 3 is provided for the utility model is intended to.
Specific embodiment
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of automobile power source and its change
Depressor, can be rapidly and efficiently the heat of transformer is conducted.
To make the purpose of this utility model, technical scheme and effect clearer, clear and definite, develop simultaneously implementation referring to the drawings
Example is further described to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is new, it is not used to limit the utility model.
Refer to Fig. 1 and Fig. 2, automobile power source and its transformer that the utility model is provided, the transformer 100 include the
One magnetic core 10, the second magnetic core 20 and coil 30.Wherein, the first magnetic core 10 is upper magnetic core, and the second magnetic core 20 is lower magnetic core.Described
One magnetic core 10, the second magnetic core 20 are in lid, and first magnetic core 10 is covered with the second magnetic core 20, internal（That is the first magnetic core 10
With the centre of the second magnetic core 20）Form the space for accommodating the coil 30（Do not marked in figure）, the coil 30 is arranged at
In the space.
PCB heat sinks 40 are provided between the magnetic core 10 of the coil 30 and first, the PCB heat sinks 40 are copper-clad plate,
Functional circuit is not provided with thereon, with good conductive force.In the present embodiment, bonding wire is provided with the PCB heat sinks 40
Conductive hole 401, the lead of the coil 30 is arranged in the bonding wire conductive hole 401, and the lead is solid with the welding of PCB heat sinks 40
It is fixed, it is easy to transformer to assemble, it is to avoid during wiring, wire harness is chaotic.
Please continue to refer to Fig. 1 and Fig. 2, conducting strip 50 is provided between first magnetic core 10 and PCB heat sinks 40, led to
The PCB heat sinks 40 and conducting strip 50 are crossed, the temperature by the center of transformer 100 that can further rapidly and efficiently is passed downwards
Lead, reach the purpose of quick heat radiating.
Specifically, the conducting strip 50 is two, the shape adaptation of the conducting strip 50 is in the inside of the first magnetic core 10
Shape.The conducting strip 50 can use metal conducting strip or silica gel conducting strip etc., and the present embodiment is preferably silica gel conducting strip, fast
While speed conduction heat, cushioning effect is may also function as.
As illustrated, the binding post 402 for wiring is additionally provided with the PCB heat sinks 40, by the binding post
402, the circuit board with the transformer application（Such as the circuit board of automobile power source）Upper electrical connection.
Specifically, the binding post 402 is located at the outside of bonding wire conductive hole 401, further it is easy to be welded with PCB heat sinks 40
Connect.
Please continue to refer to Fig. 1, Fig. 2 and Fig. 3, the side of the PCB heat sinks 40 has the first extension 403, the weldering
Line conductive hole 401 and binding post 402 are arranged on first extension 403；The side of first magnetic core 10 has first
Breach 101, first extension 403 is located in first breach 101, and stretches out the outside of the first breach 101, is easy to line
The lead of circle 30 is connected on PCB heat sinks 40, and transformer 100 can also be fixed on PCB heat sinks 40.
Further, the opposite side of the PCB heat sinks 40 have the second extension 404, first magnetic core 10 it is another
Side has the second breach 102, and second extension 404 is located in second breach 102, and stretches out the second breach 102
Outside, the edge with coil 30 is adapted to, it is possible to achieve radiate to greatest extent.
As shown in Fig. 2 in described transformer 100, also including skeleton 60, the coil 30 is sheathed on the coiling of skeleton 60
In portion, be unlikely to deform coil 30, be conducive to the coiling of the less enamel-covered wire of diameter, and coil 30 sizing.
Specifically, the bottom surface inwall of first magnetic core 10 is provided with locating dowel 103, set on the PCB heat sinks 40
There is the location hole 405 being adapted to the locating dowel 103, the location hole 405 of the PCB heat sinks 40 is placed in locating dowel 103,
PCB heat sinks 40 is faster positioned, and be not likely to produce swing, displacement.
Based on above-mentioned transformer, the utility model also provides a kind of automobile power source（Not shown in figure）, including pcb board
（Such as the power panel of automobile power source）, the transformer as described in above-mentioned any one is provided with the pcb board, by described change
Depressor has good heat sinking function, automobile power source is fast and efficiently radiated, to extend the service life of automobile power source.
Due to being described in detail to the transformer above, it is not described further herein.
In sum, the utility model is provided automobile power source and its transformer, the transformer, including the first magnetic core,
Second magnetic core and coil, first magnetic core are covered with the second magnetic core, form the space for accommodating the coil；The coil
It is arranged in the space, PCB heat sinks is provided between the coil and the first magnetic core, is set on the PCB heat sinks
The lead for having bonding wire conductive hole, the coil is arranged in the bonding wire conductive hole, and the utility model is by one end of coil
PCB heat sinks and conducting strip are set, and the temperature by transformer center that can be rapidly and efficiently is conducted downwards, reaches quick heat radiating
Purpose；Meanwhile, the bonding wire conductive hole on the PCB heat sinks is easy to the welding of coil lead, effectively raises work effect
Rate.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (10)
1. a kind of transformer, including the first magnetic core, the second magnetic core and coil, first magnetic core are covered with the second magnetic core, internal
Form the space for accommodating the coil；The coil is arranged in the space, it is characterised in that in the coil and
PCB heat sinks are provided between one magnetic core, bonding wire conductive hole is provided with the PCB heat sinks, the lead of the coil is set
In the bonding wire conductive hole.
2. transformer according to claim 1, it is characterised in that set between first magnetic core and PCB heat sinks
There is conducting strip.
3. transformer according to claim 2, it is characterised in that the conducting strip is two.
4. transformer according to claim 1, it is characterised in that be additionally provided with for wiring on the PCB heat sinks
Binding post.
5. transformer according to claim 4, it is characterised in that the binding post is located at the outside of bonding wire conductive hole.
6. transformer according to claim 4, it is characterised in that the side of the PCB heat sinks has the first extension,
The bonding wire conductive hole and binding post are arranged on first extension；The side of first magnetic core has the first breach,
First extension stretches out the outside of the first breach.
7. transformer according to claim 6, it is characterised in that the opposite side of the PCB heat sinks has second to extend
Portion, the opposite side of first magnetic core has the second breach, and second extension stretches out the outside of the second breach.
8. transformer according to claim 1, it is characterised in that also including skeleton, the coil be sheathed on skeleton around
In line portion.
9. transformer according to claim 1, it is characterised in that the bottom surface inwall of first magnetic core is provided with positioning
Post, the location hole being adapted to the locating dowel is provided with the PCB heat sinks.
10. a kind of automobile power source, including pcb board, it is characterised in that set any one just like claim 1-9 on the pcb board
Transformer described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243341.2U CN206210535U (en) | 2016-11-21 | 2016-11-21 | A kind of automobile power source and its transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243341.2U CN206210535U (en) | 2016-11-21 | 2016-11-21 | A kind of automobile power source and its transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210535U true CN206210535U (en) | 2017-05-31 |
Family
ID=58750510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621243341.2U Active CN206210535U (en) | 2016-11-21 | 2016-11-21 | A kind of automobile power source and its transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556239A (en) * | 2018-06-01 | 2019-12-10 | 株式会社田村制作所 | Electronic component |
-
2016
- 2016-11-21 CN CN201621243341.2U patent/CN206210535U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110556239A (en) * | 2018-06-01 | 2019-12-10 | 株式会社田村制作所 | Electronic component |
| CN110556239B (en) * | 2018-06-01 | 2023-11-07 | 株式会社田村制作所 | Electronic component |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000, 4th Floor, Building D, Jinghang Industrial Park, Zone 71, Xingdong Community, Xin'an Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Nengshi Technology Co.,Ltd. Address before: 518000, 5th floor, East Building, Shunfeng Road Property Building, District 44, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ENERGY GAP TECHNOLOGY CO.,LTD. |