CN208848694U - A kind of high frequency transformer of plug-in type phone charger - Google Patents
A kind of high frequency transformer of plug-in type phone charger Download PDFInfo
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- CN208848694U CN208848694U CN201821464560.2U CN201821464560U CN208848694U CN 208848694 U CN208848694 U CN 208848694U CN 201821464560 U CN201821464560 U CN 201821464560U CN 208848694 U CN208848694 U CN 208848694U
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- fixed case
- uniformly provided
- pedestal
- baffle
- connecting rod
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Abstract
The utility model discloses a kind of high frequency transformers of plug-in type phone charger, including radiating fin, radiator fan, fixed case and pedestal, the both ends of the fixed case bottom are all equipped with pedestal, and the bottom of pedestal is uniformly provided with stitch, the pedestal is all equipped with groove close to the inside of fixed case side, and annular is equipped with internal screw thread on the inner sidewall of groove, bottom end inside the fixed case is equipped with bottom plate, and the second card slot is uniformly provided at the top of bottom plate, the inside of the fixed case is equipped with magnetic core close to center position.The utility model all passes through fixed block equipped with the top inside preventing rubber shell and preventing rubber shell close to outside of the center position equipped with magnetic core and fixed case by the inside of fixed case and is uniformly provided with the first spring; and first spring far from fixed block one end be equipped with contradict plate; convenient for being protected to transformer; it simultaneously can be with damping and shatter-resistant, to improve the practicability of charger.
Description
Technical field
The utility model relates to transformer technology field, specially a kind of high frequency transformer of plug-in type phone charger.
Background technique
Phone charger also known as mobile power source, charger baby are all by a stabilized power supply in fact plus necessary constant current, limit
Pressure, in limited time etc. control circuits constitute, mainly provide the equipment of energy for electrical storage device.It is widely used in mobile phone etc. in life
Digital equipment, but phone charger, in electricity supply system for mobile phone, internal transformer is indispensable important composition portion
Point, wherein power supply when whether stable the operation is stable for depending primarily on transformer.
High frequency transformer inside existing phone charger is the inside for being directly installed on charger, and installation is inconvenient
With it is insecure, be easy to fall in charger, the magnetic core of transformer caused to be easily damaged, be unfavorable for using, while also without pair
Transformer plays buffering and defencive function, and transformer heat dissipation is bad, keeps internal electronic component heated, makes internal winding
Coil is easy aging, to reduce the service life of transformer, while there is also some potential safety problemss.
Utility model content
The purpose of this utility model is to provide a kind of high frequency transformers of plug-in type phone charger, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high frequency of plug-in type phone charger
The both ends of transformer, including radiating fin, radiator fan, fixed case and pedestal, the fixed case bottom are all equipped with pedestal, and
The bottom of pedestal is uniformly provided with stitch, and the pedestal is all equipped with groove, and the inner sidewall of groove close to the inside of fixed case side
Upper annular is equipped with internal screw thread, and the bottom end inside the fixed case is equipped with bottom plate, and the second card slot is uniformly provided at the top of bottom plate, institute
The inside for stating fixed case is equipped with magnetic core close to center position, and first baffle and second are respectively equipped at the top and bottom of magnetic core
Baffle is uniformly provided with the first card slot at the top of the second baffle, and the bottom of first baffle is uniformly provided with and the second card slot phase
Matched second fixture block, the two sides of the fixed case are all equipped with radiator fan at the position of magnetic core, and radiator fan
Output end is connected by conducting wire with the input terminal of stitch, and the top of the fixed case is uniformly equipped with connecting rod, and fixed case
Lock chamber is all equipped at the interlayer at top at the position of connecting rod, the top of the connecting rod, which is all equipped with, mentions block, and connects
Bar runs through the inside that lock chamber extends to fixed case far from the one end for mentioning block, close lock chamber on the lateral wall of the connecting rod
It is internal to be all equipped with second spring, and the both ends of second spring all pass through limited block and fix respectively with the top of lock chamber and connecting rod
Connection, the one end of the connecting rod inside fixed case all passes through link block and is equipped with fixed plate, and the bottom of fixed plate is equal
It is even equipped with the first fixture block to match with the first card slot, the outside of the fixed case is equipped with preventing rubber shell, and preventing rubber shell
Surrounding lateral wall on be all uniformly provided with radiating fin, the two sides inside the preventing rubber shell are all equipped with heat conduction silicone,
And the inside of preventing rubber shell is all uniformly provided with first through hole between adjacent radiating fin, inside the preventing rubber shell
Top all pass through fixed block and be uniformly provided with the first spring, and the first spring is equipped with far from one end of fixed block and contradicts plate.
Preferably, the preventing rubber shell bottomland both ends are all equipped with fastening bolt close to the side of pedestal, and fasten spiral shell
Bolt is equipped with the external screw thread to match with internal screw thread.
Preferably, ring-wound has coil on the lateral wall of the magnetic core, and the external application of coil has one layer of epoxy-phenol
Aldehyde paint.
Preferably, the outer surface of the first baffle and second baffle is all uniformly coated with cobalt base amorphous alloy layer, and cobalt
Base noncrystal alloy layer and first baffle and second baffle, which cooperate, constitutes safeguard structure.
Preferably, the heat release hole to match with first through hole, and heat release hole and are uniformly provided in the heat conduction silicone
One through-hole, which cooperates, constitutes radiator structure.
Preferably, the bottom of the pedestal is all equipped with winding slot between stitch, and winding slot and stitch cooperate
Constitute connecting installation structure.
Compared with prior art, the utility model has the beneficial effects that a kind of high frequency change of plug-in type phone charger
Depressor is all equipped with the outside of the surrounding of radiator fan and preventing rubber shell by the two sides of fixed case at the position of magnetic core
Radiating fin is all uniformly provided on wall, the two sides inside preventing rubber shell are all equipped with heat conduction silicone, and preventing rubber shell is interior
Portion is all uniformly provided with the mutual cooperation between first through hole between adjacent radiating fin, convenient for using when institute to transformer
The heat of generation is effectively discharged, and is effectively protected the coil of inside transformer and is avoided other elements heated and damage
It is bad, to improve the service life of transformer, it is equipped at the top of first baffle and bottom plate by the bottom of magnetic core and is uniformly provided with the
Two draw-in groove, and the bottom of first baffle is uniformly provided with the top of the second fixture block and magnetic core that match with the second card slot equipped with second
Baffle, and be uniformly provided with one end inside the first card slot and fixed case at the top of second baffle and all pass through link block and fixation is installed
Plate, and the bottom of fixed plate is uniformly provided with the first fixture block to match with the first card slot, convenient for the magnetic core folder to inside transformer
Hold fixation, improve the safety and service life of transformer entirety, by the interlayer at the top of fixed case close to the position of connecting rod
Place is all equipped with lock chamber, and the top of connecting rod, which is all equipped with, mentions block, and connecting rod extends to admittedly far from the one end for mentioning block through lock chamber
Determine the inside of case, the inside of close lock chamber is all equipped with second spring on the lateral wall of connecting rod, and the both ends of second spring are all
It is fixedly connected respectively with the top of lock chamber and connecting rod by limited block, it is convenient that transformer is dismounted, it is torn open to increase
Efficiency is filled, the utility model is equipped with rubber close to the outside that center position is equipped with magnetic core and fixed case by the inside of fixed case
Top inside protecting crust and preventing rubber shell all passes through fixed block and is uniformly provided with the first spring, and the first spring is far from fixed block
One end be equipped with and contradict plate, convenient for being protected to transformer, while can be with damping and shatter-resistant, to improve the reality of charger
The property used.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the preventing rubber shell structure partial schematic diagram of the utility model；
Fig. 3 is partial enlargement diagram at A in Fig. 1 of the utility model；
Fig. 4 is partial enlargement diagram at B in Fig. 1 of the utility model；
In figure: 1, radiating fin；2, the first fixture block；3, radiator fan；4, preventing rubber shell；5, fixed case；6, the second card
Block；7, stitch；8, pedestal；9, the second card slot；10, first baffle；11, magnetic core；12, heat conduction silicone；13, the first card slot；14,
Fixed plate；15, the first spring；16, fixed block；17, first through hole；18, groove；19, internal screw thread；20, external screw thread；21, fixed
Chamber；22, link block；23, limited block；24, block is mentioned；25, second spring；26, connecting rod；27, plate is contradicted；28, second baffle；
29, bottom plate.
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. 1-4 is please referred to, a kind of embodiment provided by the utility model: a kind of high frequency transformation of plug-in type phone charger
Device, including radiating fin 1, radiator fan 3, fixed case 5 and pedestal 8, the both ends of 5 bottom of fixed case are all equipped with pedestal 8, and bottom
The bottom of seat 8 is uniformly provided with stitch 7, and pedestal 8 is all equipped with groove 18, and the inside of groove 18 close to the inside of 5 side of fixed case
Annular is equipped with internal screw thread 19 on wall, and the bottom of pedestal 8 is all equipped with winding slot between stitch 7, and winding slot and stitch 7 are mutual
Cooperation constitutes connecting installation structure, and the bottom end inside fixed case 5 is equipped with bottom plate 29, and the top of bottom plate 29 is uniformly provided with the second card
The inside of slot 9, fixed case 5 is equipped with magnetic core 11 close to center position, and the top and bottom of magnetic core 11 are respectively equipped with first gear
Plate 10 and second baffle 28, ring-wound has coil on the lateral wall of magnetic core 11, and the external application of coil has one layer of epoxy-phenol
Aldehyde paint, the top of second baffle 28 is uniformly provided with the first card slot 13, and the bottom of first baffle 10 is uniformly provided with and the second card slot 9
The outer surface of the second fixture block 6 to match, first baffle 10 and second baffle 28 is all uniformly coated with cobalt base amorphous alloy layer, and
Cobalt base amorphous alloy layer and first baffle 10 and second baffle 28, which cooperate, constitutes safeguard structure, and the two sides of fixed case 5 are close
Radiator fan 3 is all installed, and the output end of radiator fan 3 passes through the input terminal phase of conducting wire and stitch 7 at the position of magnetic core 11
Connection, the top of fixed case 5 are uniformly equipped with connecting rod 26, and close to the position of connecting rod 26 at the interlayer at 5 top of fixed case
Place is all equipped with lock chamber 21, and the top of connecting rod 26, which is all equipped with, mentions block 24, and connecting rod 26 runs through solid far from the one end for mentioning block 24
Determine the inside that chamber 21 extends to fixed case 5, the inside of close lock chamber 21 is all equipped with second spring on the lateral wall of connecting rod 26
25, and the both ends of second spring 25 all pass through limited block 23 and are fixedly connected respectively with the top of lock chamber 21 and connecting rod 26, even
The one end of extension bar 26 inside fixed case 5 all passes through link block 22 and is equipped with fixed plate 14, and the bottom of fixed plate 14 is uniform
Equipped with the first fixture block 2 to match with the first card slot 13, the outside of fixed case 5 is equipped with preventing rubber shell 4, and preventing rubber shell 4
Surrounding lateral wall on be all uniformly provided with radiating fin 1, the both ends of 4 bottom of preventing rubber shell are all set close to the side of pedestal 8
There is fastening bolt, and fastening bolt is equipped with the external screw thread 20 to match with internal screw thread 19, the two sides inside preventing rubber shell 4 are all
Equipped with heat conduction silicone 12, and the inside of preventing rubber shell 4 is all uniformly provided with first through hole between adjacent radiating fin 1
17, the heat release hole to match with first through hole 17 is uniformly provided in heat conduction silicone 12, and heat release hole and first through hole 17 are mutual
Cooperation constitutes radiator structure, and the top inside preventing rubber shell 4 all passes through fixed block 16 and is uniformly provided with the first spring 15, and first
Spring 15 is equipped with far from one end of fixed block 16 and contradicts plate 27.
Working principle: connecting rod 26 is promoted in use, will be held with hand mention block 24 first, connecting rod 26 drives fixed plate 14
It is moved up with the first fixture block 2, makes have a certain distance between fixed plate 14 and first baffle 10, it then will be uniform on magnetic core 11
The magnetic core 11 for being wound with coil is put into the inside of fixed case 5 from side, the second fixture block 6 for being uniformly provided with 10 bottom of first baffle
The inside of the second card slot 9 is snapped onto, while under slow with one's hands slow play, under the reset response of second spring 25, is caught in the first fixture block 2
To the inside of the first card slot 13, to magnetic core 11 be blocked, while also easy to disassemble, after magnetic core installs, by preventing rubber shell 4
Be set on fixed case 5, while the conflict plate 27 of 15 bottom of the first spring being made to be in contact with the top of fixed case 5, and with fix
Bolt passes through preventing rubber shell 4 and fixes with 8 phase of pedestal, when operating, can open radiator fan 3 using charging the phone and divides
It is not radiated quickly and effectively with radiating fin 1, first through hole 17 and heat conduction silicone 12.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of high frequency transformer of plug-in type phone charger, including radiating fin (1), radiator fan (3), fixed case (5)
With pedestal (8), it is characterised in that: the both ends of fixed case (5) bottom are all equipped with pedestal (8), and the bottom of pedestal (8) is equal
Even to be equipped with stitch (7), the pedestal (8) is all equipped with groove (18) close to the inside of fixed case (5) side, and groove (18) is interior
Annular is equipped with internal screw thread (19) on side wall, and the internal bottom end of the fixed case (5) is equipped with bottom plate (29), and the top of bottom plate (29)
It is uniformly provided with the second card slot (9), the inside of the fixed case (5) is equipped with magnetic core (11) close to center position, and magnetic core (11)
Top and bottom be respectively equipped with first baffle (10) and second baffle (28), be uniformly provided at the top of the second baffle (28)
First card slot (13), and the bottom of first baffle (10) is uniformly provided with the second fixture block (6) to match with the second card slot (9), institute
The two sides for stating fixed case (5) are all equipped with radiator fan (3) at the position of magnetic core (11), and the output of radiator fan (3)
End is connected by conducting wire with the input terminal of stitch (7), and the top of the fixed case (5) is uniformly equipped with connecting rod (26), and
It is all equipped at the position of connecting rod (26) at interlayer at the top of fixed case (5) lock chamber (21), the connecting rod (26)
Top, which is all equipped with, to be mentioned block (24), and connecting rod (26) extends to fixed case through lock chamber (21) far from the one end for mentioning block (24)
(5) inside, the inside on the lateral wall of the connecting rod (26) close to lock chamber (21) are all equipped with second spring (25), and the
The both ends of two springs (25) all pass through limited block (23) and are fixedly connected respectively with the top of lock chamber (21) and connecting rod (26), institute
The one end for stating connecting rod (26) close fixed case (5) inside all passes through link block (22) and is equipped with fixed plate (14), and fixed plate
(14) bottom is uniformly provided with the first fixture block (2) to match with the first card slot (13), and the outside of the fixed case (5) is equipped with rubber
Glue protecting crust (4), and radiating fin (1), the preventing rubber are all uniformly provided on the lateral wall of the surrounding of preventing rubber shell (4)
The internal two sides of shell (4) are all equipped with heat conduction silicone (12), and the inside of preventing rubber shell (4) is close to adjacent radiating fin
(1) it is all uniformly provided between first through hole (17), it is uniform that the internal top of the preventing rubber shell (4) all passes through fixed block (16)
Equipped with the first spring (15), and the first spring (15) is equipped with far from the one end of fixed block (16) and contradicts plate (27).
2. a kind of high frequency transformer of plug-in type phone charger according to claim 1, it is characterised in that: the rubber
Protecting crust (4) bottomland both ends are all equipped with fastening bolt close to the side of pedestal (8), and fastening bolt is equipped with and internal screw thread
(19) external screw thread (20) to match.
3. a kind of high frequency transformer of plug-in type phone charger according to claim 1, it is characterised in that: the magnetic core
(11) ring-wound has coil on lateral wall, and the external application of coil has one layer of epoxy-phenolic paint.
4. a kind of high frequency transformer of plug-in type phone charger according to claim 1, it is characterised in that: described first
The outer surface of baffle (10) and second baffle (28) is all uniformly coated with cobalt base amorphous alloy layer, and cobalt base amorphous alloy layer and
One baffle (10) and second baffle (28), which cooperate, constitutes safeguard structure.
5. a kind of high frequency transformer of plug-in type phone charger according to claim 1, it is characterised in that: described thermally conductive
The heat release hole to match with first through hole (17), and heat release hole and first through hole (17) phase interworking are uniformly provided in layer of silica gel (12)
It closes and constitutes radiator structure.
6. a kind of high frequency transformer of plug-in type phone charger according to claim 1, it is characterised in that: the pedestal
(8) bottom is all equipped with winding slot between stitch (7), and winding slot and stitch (7) cooperate and constitute connection installation knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464560.2U CN208848694U (en) | 2018-09-07 | 2018-09-07 | A kind of high frequency transformer of plug-in type phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821464560.2U CN208848694U (en) | 2018-09-07 | 2018-09-07 | A kind of high frequency transformer of plug-in type phone charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848694U true CN208848694U (en) | 2019-05-10 |
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ID=66372394
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821464560.2U Active CN208848694U (en) | 2018-09-07 | 2018-09-07 | A kind of high frequency transformer of plug-in type phone charger |
Country Status (1)
| Country | Link |
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| CN (1) | CN208848694U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098571A (en) * | 2019-06-13 | 2019-08-06 | 国网江苏省电力有限公司高邮市供电分公司 | A kind of distribution box alarming device |
| CN111710511A (en) * | 2020-07-13 | 2020-09-25 | 怀宁板桥电子有限公司 | High-frequency transformer with shielding function |
| CN113410032A (en) * | 2021-05-19 | 2021-09-17 | 河南巨高嘉业电力设备有限公司 | On-site construction method of dry-type voltage transformer power distribution cabinet |
-
2018
- 2018-09-07 CN CN201821464560.2U patent/CN208848694U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098571A (en) * | 2019-06-13 | 2019-08-06 | 国网江苏省电力有限公司高邮市供电分公司 | A kind of distribution box alarming device |
| CN111710511A (en) * | 2020-07-13 | 2020-09-25 | 怀宁板桥电子有限公司 | High-frequency transformer with shielding function |
| CN113410032A (en) * | 2021-05-19 | 2021-09-17 | 河南巨高嘉业电力设备有限公司 | On-site construction method of dry-type voltage transformer power distribution cabinet |
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