CN106384652A - Micro-power power module skeleton - Google Patents
Micro-power power module skeleton Download PDFInfo
- Publication number
- CN106384652A CN106384652A CN201610946606.3A CN201610946606A CN106384652A CN 106384652 A CN106384652 A CN 106384652A CN 201610946606 A CN201610946606 A CN 201610946606A CN 106384652 A CN106384652 A CN 106384652A
- Authority
- CN
- China
- Prior art keywords
- module framework
- stitch
- pin terminals
- power supply
- transformer
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- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F2027/297—Terminals; Tapping arrangements for signal inductances with pin-like terminal to be inserted in hole of printed path
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The embodiment of the invention discloses a micro-power power module skeleton which solves the technical problems of existing micro-power power module that the production process is complicated, multiple wire ends of a transformer need to be welded one by one by holding tweezers by a worker and clamping the enamelled wire and consequently the production welding efficiency is low, the labor cost is high, the consistency of the welding spots is low or not high enough and the reject ratio of the products is relatively high. The micro-power power module skeleton disclosed by the embodiment of the invention comprises a module skeleton, wherein the module skeleton is of a hollow groove structure for arranging a transformer inside; multiple pins are arranged at the periphery of the module skeleton; the pins are embedded into the module skeleton, and at least one end extends out of the module skeleton; and at least one end of the pin is an input/output lead terminal and/or a winding lead terminal of the transformer.
Description
Technical field
The present invention relates to electronic technology field, more particularly, to a kind of micropower power supply module framework.
Background technology
Micropower power supply module is mainly used in industrial instruments, Medical Instruments, communication system, industrial automation and
Data communication interface aspect, such as RS485/RS232 bus, CAN-BUS bus, DMX512 signal isolation.
Traditional type micropower power supply module making flow process：Pcb board first flows back paster, then welds stitch, then coiling is complete
Piece manual welding of many magnetic ring transformer winding wires to PCB is printed electricity with electric iron by the magnetic ring transformer of enamel-covered wire
On road plate (or other support plates), finally whole semi-finished product are put into the shaping of shell encapsulating.This kind of micropower power supply module making stream
Journey is complicated, and magnetic ring transformer production welding efficiency is low, and cost of labor is high, and solder joint uniformity is poor or bad.And line turned round by transformer
Easily disconnect at enamel-covered wire pad during placement, cause micropower power supply module product fraction defective higher.
Existing micropower power supply module making flow process is complicated, for example pcb board backflow paster, welding stitch, welding magnet ring
Transformer, transformer are turned round line and are placed, test, filling shell, encapsulating shaping, and transformer has multiple (4～12) the end of a thread, and is on-fixed
Formula, needs workman to take tweezers to clamp enamel-covered wire and welds one by one.Produce welding efficiency low, cost of labor is high, solder joint uniformity difference or
Bad.And transformer is turned round and is easily disconnected at enamel-covered wire pad when line is placed, and causes the higher technical problem of product fraction defective.
Content of the invention
Embodiments provide a kind of micropower power supply module framework, solve existing micropower power supply module system
Make flow process complicated, transformer has multiple the end of a thread, needs workman to take tweezers to clamp enamel-covered wire and weld one by one, the production welding effect leading to
Rate is low, and cost of labor is high, and solder joint uniformity is poor or bad, and causes the higher technical problem of product fraction defective.
A kind of micropower power supply module framework provided in an embodiment of the present invention, including：
Module framework, is hollow slot structure, for built-in transformer, described module framework periphery is provided with a plurality of pins
Pin, described stitch is to be embedded in inside described module framework, and extends at least one end to described module framework；
At least one end of described stitch is input/output pin terminals and/or the kinking pin terminals of transformer.
Alternatively,
The two ends of described stitch are respectively input/output pin terminals and the kinking pin terminals of transformer, or described pin
One end of pin is described input/output pin terminals or the kinking pin terminals of described transformer, and the other end of described stitch is
First stitch of the kinking pin terminals of non-described input/output pin terminals and non-described transformer.
Alternatively, described first stitch is embedded in inside described module framework, and extends to outside described module framework.
Alternatively, micropower power supply module framework is connected with a pcb board, and described pcb board has a plurality of mouths, for embedding
Extend in the described input/output pin terminals outside described module framework or described kinking pin terminals or described first pin
Pin.
Alternatively, described stitch includes L-type stitch and erect type stitch.
Alternatively, described L-type stitch one end is described input/output pin terminals, and the other end is described first stitch；
Described erect type stitch one end is described kinking pin terminals；
Described input/output pin terminals face described module bone from the one of the described module framework described pcb board of non-setting
Frame outside side bending is extended.
Alternatively, described L-type stitch one end is described input/output pin terminals, and the other end is described first stitch；
Described erect type stitch one end is described kinking pin terminals；
Described input/output pin terminals face described module bone from the one of the described module framework described pcb board of non-setting
Frame both sides external all bends extends.
Alternatively, four angles of one side being provided with described pcb board of described module framework are bulge-structure, for positioning
State pcb board.
Alternatively, described kinking pin terminals have U-type groove and/or V-groove.
Alternatively, micropower power supply module framework also includes shell, and described shell is a face hatch frame, for inserting
State module framework.
Alternatively, described transformer is connected for wicking kinking with described kinking pin terminals.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
The embodiment of the present invention provides a kind of micropower power supply module framework to include：Module framework, is hollow slot structure, is used for
Built-in transformer, is provided with a plurality of stitch in module framework periphery, and stitch is to be embedded in inside module framework, and extends out to
Few one end is to module framework；At least one end of stitch is input/output pin terminals and/or the kinking leads ends of transformer
Son.In the present embodiment, by being provided with a plurality of stitch in module framework periphery, stitch is to be embedded in inside module framework, and
Extend at least one end to module framework, at least one end of stitch is twining of input/output pin terminals and/or transformer
Wire pin terminal, decreases production pin manual assembly and welding sequence, after being embedded in skeleton, can with improve production efficiency and
Pins of products uniformity, solves existing micropower power supply module making flow process complexity, and transformer has multiple the end of a thread, needs work
People clamps enamel-covered wire by tweezers and welds one by one, and the production welding efficiency leading to is low, and cost of labor is high, solder joint uniformity difference or not
Good, and cause the higher technical problem of product fraction defective.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also may be used
So that other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the module framework structural representation of embodiment one；
Fig. 2 is the micropower power supply module framework internal structure schematic diagram of embodiment one；
Fig. 3 is module framework and the shell mounting structure schematic diagram of embodiment one；
Fig. 4 is the micropower power supply module framework internal structure schematic diagram of embodiment two；
Fig. 5 is module framework and the shell mounting structure schematic diagram of embodiment two；
Fig. 6 is the micropower power supply module framework internal structure schematic diagram of embodiment three；
Fig. 7 is module framework and the shell mounting structure schematic diagram of embodiment three；
Fig. 8 is the erect type diagrams illustrating stitches (U-shaped card slot) of embodiment one；
Fig. 9 is the L-type diagrams illustrating stitches of embodiment one；
Figure 10 is the erect type diagrams illustrating stitches (U-shaped card slot) of embodiment two；
Figure 11 is the erect type diagrams illustrating stitches (U-shaped card slot) of embodiment three；
Figure 12 is L-type stitch (paster stitch) schematic diagram of embodiment three.
Specific embodiment
Embodiments provide a kind of micropower power supply module framework, solve existing micropower power supply module system
Make flow process complicated, transformer has multiple the end of a thread, needs workman to take tweezers to clamp enamel-covered wire and weld one by one, the production welding effect leading to
Rate is low, and cost of labor is high, and solder joint uniformity is poor or bad, and causes the higher technical problem of product fraction defective.
For enabling the goal of the invention of the present invention, feature, advantage more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of not making creative work, broadly falls into present invention protection
Scope.
Refer to Fig. 1 to Fig. 3, an a kind of embodiment bag of micropower power supply module framework provided in an embodiment of the present invention
Include：
Module framework 1, is hollow slot structure, for built-in transformer 2, module framework 1 periphery is provided with a plurality of pins
Pin, stitch is to be embedded in inside module framework 1, and extends at least one end to module framework 1；
At least one end of stitch is input/output pin terminals 31 and/or the kinking pin terminals 32 of transformer.
Further,
The kinking pin terminals 32 of the two ends of stitch respectively input/output pin terminals 31 and transformer, or stitch
One end is input/output pin terminals 31 or the kinking pin terminals 32 of transformer, and the other end of stitch 3 is non-input/output
First stitch 33 of the kinking pin terminals of pin terminals and non-transformer.
Further, the first stitch 33 is embedded in inside module framework 1, and extends to outside module framework 1.
Further, micropower power supply module framework is connected with a pcb board 4, and pcb board 4 has a plurality of mouths, for embedding
Extend in the input/output pin terminals 31 outside module framework 1 or kinking pin terminals 32 or the first stitch 33, aforesaid micro-
It can be welding that power power-supply module skeleton is connected with a pcb board 4.
Further, stitch includes L-type stitch and erect type stitch.
Further, L-type stitch one end is input/output pin terminals 31, and the other end is the first stitch 33；
Erect type stitch one end is kinking pin terminals 32；
The one of the non-setting pcb board 4 of input/output pin terminals 31 slave module skeleton 1 faces the outside lateral bending of module framework 1
Folding extends.
Further, L-type stitch one end is input/output pin terminals 31, and the other end is the first stitch 33；
Erect type stitch one end is kinking pin terminals 32；
It is equal that the one of the non-setting pcb board 4 of input/output pin terminals 31 slave module skeleton 1 faces module framework 1 both sides external
Bending is extended.
Further, four angles of one side being provided with pcb board 4 of module framework 1 are bulge-structure, for positioning pcb board
4.
Further, kinking pin terminals 32 have U-type groove and/or V-groove.
Further, micropower power supply module framework also includes shell 5, and shell 5 is a face hatch frame, for inserting mould
Block skeleton 1.
Further, transformer 2 is connected for wicking kinking with kinking pin terminals 32.
The module framework 1 of micropower power supply module framework is made up of plastic casing and metal pins, and metal pins contain
The input/output pin 31 of power module and the kinking pin terminals 32 of internal magnetic ring transformer, these metal pins are in plastic cement
Regularly put with certain relative position in housing thus forming an entirety.Micropower power supply module making process：First
The transformer 2 of complete for coiling enamel-covered wire is put in module framework 1 housing, then transformer 2 the end of a thread is wrapped in skeleton and twine accordingly
On wire pin terminal 32, then by the kinking winding pin terminals 32 wicking remove enamel-covered wire enamelled coating, and make transformer 2 around
Group line and kinking pin terminals realize electrical connection；Then module framework 1 is welded on pcb board having pasted components and parts, real
Existing pcb board 4 and the electrical connection of transformer and pcb board 4 and input/output pin；Finally whole semi-finished product are put into shell to fill
Gum forming.Thus improve production efficiency, quality controllability and product reliability, uniformity, reduce production cost and product is bad
Rate.
Aforesaid transformer 2 can be magnetic ring transformer.
Lower mask body is illustrated with application scenarios：
Embodiment one
As Fig. 1 to Fig. 3, pin 3 is divided into kinking pin terminals 32, PCB welding pin terminal and input/output pin terminals
31, be provided with the first stitch 33 on the upside of hollow body, the first stitch 33 be PCB welding pin terminal (erect type stitch 1 upper end and
L-type stitch 2 upper end, as shown in Figure 8 and Figure 9), it is provided with kinking pin terminals (erect type stitch 1 lower end) on the downside of hollow body
With input/output pin terminals 31 (L-type stitch 2 lower end).The winding portion of kinking pin terminals is U-shaped or V-type notch.
Input/output pin terminals are distributed in the one side of housing, and kinking pin terminals are distributed in other three face of housing, pin terminals
Distribution and quantity are not specifically limited.
The module framework 1 of embodiment one does not have bulge-structure, four edges of the first stitch 33 extending in module framework 1
Have multiple grooves and form buttress structure.
The PCB welding pin terminal of this embodiment and the kinking pin terminals 32 of transformer are distributed in the upper and lower of hollow body
Both sides, so design can make the enamel-covered wire wicking in kinking pin terminals 32 go not interfering with PCB welding pin terminal during enamelled coating.
Embodiment two
As shown in Figure 4 and Figure 5, with embodiment one except that：The kinking leads ends of the present embodiment middle magnetic ring transformer
Sub 32 and PCB welding pin terminals (the first stitch 33) all design the upside of the hollow body in module framework 1, erect type stitch
As shown in Figure 10, erect type stitch is U-type groove.Other guide is substantially identical with embodiment one.
Four angles of one side being provided with pcb board 4 of module framework 1 are bulge-structure, for positioning pcb board 4.
Embodiment three
As shown in Figure 6 and Figure 7, different from the structure of the first two embodiment straight cutting.The kinking pin terminals of magnetic ring transformer
32 and PCB welding pin terminals (the first stitch 33) all design upside, this point and the enforcement of the hollow body in module framework 1
Example two is the same.The erect type stitch of embodiment three and paster stitch as is illustrated by figs. 11 and 12, input/output pin terminals 31
As the function of paster stitch, paster stitch such as Figure 12 is also L-type structure, the L-type structure with embodiment one and embodiment two
Difference be that bending end is shorter than the bending end of the L-type structure of embodiment one and embodiment two, specifically in order to realize paster connect.
Four angles of one side being provided with pcb board 4 of module framework 1 are bulge-structure, for positioning pcb board 4.
The embodiment of the present invention provides a kind of micropower power supply module framework to include：Module framework 1, is hollow slot structure, uses
In built-in transformer 2, module framework 1 periphery is provided with a plurality of stitch, stitch is to be embedded in inside module framework 1, and prolongs
Stretch out at least one end to module framework 1；At least one end of stitch is input/output pin terminals 31 and/or transformer
Kinking pin terminals 32.In the present embodiment, by being provided with a plurality of stitch in module framework 1 periphery, stitch is to be embedded in mould
Inside block skeleton 1, and extend at least one end to module framework 1；At least one end of stitch is input/output pin terminals
31 and/or the kinking pin terminals 32 of transformer, decrease production pin manual assembly and welding sequence, be embedded in skeleton
Afterwards, existing micropower power supply module making flow process complexity can be solved, becomes with improve production efficiency and pins of products uniformity
Depressor has multiple the end of a thread, needs workman to take tweezers to clamp enamel-covered wire and welds one by one, the production welding efficiency leading to is low, cost of labor
Height, solder joint uniformity is poor or bad, and causes the higher technical problem of product fraction defective.
(1) the kinking pin terminals 32 of input/output pin terminals 31 and transformer are embedded in same plastic body, and half
Finished-product volume be can be made smaller, and product structure design is more reasonable, produces more convenient；
(2) decrease production pin manual assembly and welding sequence, after being embedded in skeleton, can with improve production efficiency and
Pins of products uniformity；
(3), so that transformer 2 kinking is more convenient, it is more firm to connect for the particular design of embodiment one kinking pin terminals 32,
Stitch wicking more convenient operation, does not interfere with the matching degree of PCB welding pin terminal and pcb board pin bores.
It should be noted that the lower part of the kinking pin terminals 32 of embodiment two and embodiment three could be for twining
Line, upper part could be for welding with PCB, does not specifically limit herein.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although with reference to front
State embodiment the present invention has been described in detail, it will be understood by those within the art that：It still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to wherein some technical characteristics；And these
Modification or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a kind of micropower power supply module framework is it is characterised in that include：
Module framework, is hollow slot structure, for built-in transformer, described module framework periphery is provided with a plurality of stitch,
Described stitch is to be embedded in inside described module framework, and extends at least one end to described module framework；
At least one end of described stitch is input/output pin terminals and/or the kinking pin terminals of transformer.
2. micropower power supply module framework according to claim 1 it is characterised in that
The kinking pin terminals of the two ends of described stitch respectively input/output pin terminals and transformer, or described stitch
One end is described input/output pin terminals or the kinking pin terminals of described transformer, and the other end of described stitch is non-institute
State the first stitch of the kinking pin terminals of input/output pin terminals and non-described transformer.
3. micropower power supply module framework according to claim 2 it is characterised in that
Described first stitch is embedded in inside described module framework, and extends to outside described module framework.
4. the micropower power supply module framework according to Claims 2 or 3 is it is characterised in that micropower power supply module framework
It is connected with a pcb board, described pcb board has a plurality of mouths, the described input extending in outside described module framework for embedded/
Output pin terminal or described kinking pin terminals or described first stitch.
5. micropower power supply module framework according to claim 4 it is characterised in that described stitch include L-type stitch and
Erect type stitch.
6. micropower power supply module framework according to claim 5 is it is characterised in that described L-type stitch one end is described
Input/output pin terminals, the other end is described first stitch；
Described erect type stitch one end is described kinking pin terminals；
Described input/output pin terminals face described module framework from the one of the described module framework described pcb board of non-setting
The bending of portion side is extended.
7. micropower power supply module framework according to claim 5 is it is characterised in that described L-type stitch one end is described
Input/output pin terminals, the other end is described first stitch；
Described erect type stitch one end is described kinking pin terminals；
Described input/output pin terminals face described module framework from the one of the described module framework described pcb board of non-setting
Portion both sides all bend extends.
8. micropower power supply module framework according to claim 4 it is characterised in that the setting of described module framework
Four angles of one side stating pcb board are bulge-structure, for positioning described pcb board.
9. micropower power supply module framework according to claim 1 is it is characterised in that described kinking pin terminals have U
Type groove and/or V-groove.
10. the micropower power supply module framework according to claim 1 or 4 is it is characterised in that micropower power supply module framework
Also include shell, described shell is a face hatch frame, for inserting described module framework.
11. micropower power supply module frameworks according to claim 1 are it is characterised in that described transformer and described kinking
Pin terminals connect for wicking kinking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946606.3A CN106384652A (en) | 2016-10-26 | 2016-10-26 | Micro-power power module skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946606.3A CN106384652A (en) | 2016-10-26 | 2016-10-26 | Micro-power power module skeleton |
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| Publication Number | Publication Date |
|---|---|
| CN106384652A true CN106384652A (en) | 2017-02-08 |
Family
ID=57958364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610946606.3A Pending CN106384652A (en) | 2016-10-26 | 2016-10-26 | Micro-power power module skeleton |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424794A (en) * | 2017-08-17 | 2017-12-01 | 广州金升阳科技有限公司 | A kind of transformer |
| CN111952060A (en) * | 2020-07-29 | 2020-11-17 | 珠海市海威尔电器有限公司 | Method for manufacturing module power supply |
| CN112968587A (en) * | 2021-02-02 | 2021-06-15 | 广州市爱浦电子科技有限公司 | Power supply structure |
| CN113068325A (en) * | 2021-03-24 | 2021-07-02 | 重庆炬特电子有限公司 | Welding method |
| US11134571B2 (en) | 2019-06-04 | 2021-09-28 | Delta Electronics, Inc. | Voltage regulator module |
| CN114927327A (en) * | 2022-07-18 | 2022-08-19 | 中兴通讯股份有限公司 | Magnetic device, manufacturing method thereof and power supply equipment |
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| CN206379256U (en) * | 2016-10-26 | 2017-08-04 | 广州致远电子股份有限公司 | A kind of micropower power supply module framework |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424794A (en) * | 2017-08-17 | 2017-12-01 | 广州金升阳科技有限公司 | A kind of transformer |
| US11134571B2 (en) | 2019-06-04 | 2021-09-28 | Delta Electronics, Inc. | Voltage regulator module |
| US11160167B2 (en) | 2019-06-04 | 2021-10-26 | Delta Electronics, Inc. | Voltage regulator module and voltage regulation device with same |
| CN111952060A (en) * | 2020-07-29 | 2020-11-17 | 珠海市海威尔电器有限公司 | Method for manufacturing module power supply |
| CN112968587A (en) * | 2021-02-02 | 2021-06-15 | 广州市爱浦电子科技有限公司 | Power supply structure |
| CN113068325A (en) * | 2021-03-24 | 2021-07-02 | 重庆炬特电子有限公司 | Welding method |
| CN114927327A (en) * | 2022-07-18 | 2022-08-19 | 中兴通讯股份有限公司 | Magnetic device, manufacturing method thereof and power supply equipment |
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