CN209266174U - A kind of PFC inductance framework - Google Patents
A kind of PFC inductance framework Download PDFInfo
- Publication number
- CN209266174U CN209266174U CN201920055461.7U CN201920055461U CN209266174U CN 209266174 U CN209266174 U CN 209266174U CN 201920055461 U CN201920055461 U CN 201920055461U CN 209266174 U CN209266174 U CN 209266174U
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- cover board
- caulking groove
- grab
- coil
- annular caulking
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Abstract
The utility model discloses a kind of PFC inductance framework, including frame body and it is mounted on the cover board of frame body wherein side, frame body is towards being provided with annular caulking groove on the end face of cover board side, the two sides of frame body lower end are provided with first lug, each first lug is towards being provided with the wire casing being connected to annular caulking groove on the end face of cover board side, the two sides of cover board lower end are provided with the first chimb being respectively used to be covered in one of first lug, the first through hole coaxial with annular caulking groove is provided in the middle part of frame body, the second through-hole with first through hole same size is provided on cover board, second through-hole and first through hole are coaxially disposed, it is provided on the interior bottom of annular caulking groove several in circumferential equally distributed first grab；The utility model is several in circumferential equally distributed first grab by being arranged on the interior bottom of annular caulking groove, in the process of later period assembly cover board, can be avoided the phenomenon that coil appearance is dropped out from annular caulking groove.
Description
Technical field
The utility model relates to inductive technologies fields, and in particular to a kind of PFC inductance framework.
Background technique
Inductance is common component in various electronic equipments, the coil for generally comprising skeleton, being mounted in skeleton, bone
It is generally provided with the annular caulking groove for coil insertion on frame, the use after coil is embedded into annular caulking groove is installed on skeleton
In the cover board of closed ring caulking groove；The coil being currently installed in skeleton is after being embedded into annular caulking groove, due to not to line
Circle is fixed, and so, in the process of later period assembly cover board, coil appearance is easy to cause to drop out from annular caulking groove
Phenomenon, to can make troubles to the assembly of inductance.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of PFC inductance framework, by annular caulking groove
It is arranged several in circumferential equally distributed first grab on bottom, after coil is embedded into annular caulking groove, coil can be with the
One grab clamping so in the process of later period assembly cover board, can be avoided what coil appearance was dropped out from annular caulking groove
Phenomenon brings convenience so as to the assembly to inductance.
The PFC inductance framework of the utility model including frame body and is mounted on the cover board of frame body wherein side, bone
Towards the annular caulking groove being provided on the end face of cover board side for coil insertion, the two sides of frame body lower end are all provided with frame ontology
Be equipped with first lug, each first lug towards being provided with the wire casing being connected to annular caulking groove on the end face of cover board side,
After coil is embedded into annular caulking groove, two wire casings are drawn for two ends of coil respectively, and the two sides of cover board lower end are respectively provided with
There is the first chimb for being respectively used to be covered in one of first lug, is provided in the middle part of frame body same with annular caulking groove
The first through hole of axis is provided with the second through-hole with first through hole same size on cover board, and the second through-hole and first through hole are coaxial
Setting, is provided on the interior bottom of annular caulking groove several in circumferential equally distributed first grab, is embedded into annular in coil
After in caulking groove, coil and each pair of first grab cooperate clamping, and coil is connected in the gap between each pair of first grab.
The PFC inductance framework of the utility model, wherein the ring that the bottom of annular caulking groove is provided with for coiler part insertion
Shape recess, the bottom surface of ring-shaped depression are arcwall face.
The PFC inductance framework of the utility model, wherein the upper end of each first grab, which is provided with, to lead with fitting coils
To with facilitate coil to be embedded between each pair of first grab gap in the first inclined-plane.
The PFC inductance framework of the utility model, wherein the upper end of frame body is provided with the second lug, the second lug and
It is provided with a pair of of card hole in each first lug, is provided with chuck on the inner wall of each card hole, cover board is towards frame body
It is provided with the second chimb being covered on the second lug on the end face of side, is provided with difference on the first chimb and the second chimb
For the second grab with the chuck cooperation clamping in one of card hole.
The PFC inductance framework of the utility model, wherein each chuck is towards be provided on the end face of cover board side can be with
Second grab cooperation guiding is to facilitate the second grab to snap fit onto the second inclined-plane in chuck.
The utility model is several in circumferential equally distributed first grab by being arranged on the interior bottom of annular caulking groove,
After coil is embedded into annular caulking groove, coil can with the first grab clamping, so, the later period assembly cover board process
In, it can be avoided the phenomenon that coil appearance is dropped out from annular caulking groove, brought convenience so as to the assembly to inductance.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is that the utility model removes the schematic view of the front view after cover board；
Fig. 3 is the schematic cross-sectional view of the utility model；
Fig. 4 is amplified structural schematic diagram at A in Fig. 3.
Specific embodiment
Multiple embodiments that the utility model will be disclosed with schema below, as clearly stated, in many practices
Details will be explained in the following description.It should be appreciated, however, that the details in these practices does not apply this with limitation practical new
Type.That is, the details in these practices is non-essential in some embodiments of the utility model.In addition, for letter
For the sake of changing schema, some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and non-specifically
The meaning of order or cis-position is censured, it is also non-to limit the utility model, it is retouched just for the sake of difference with same technique term
The component stated or operation are not understood to indicate or imply its relative importance or implicitly indicate indicated technology
The quantity of feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not within the protection scope of the requires of the utility model.
The PFC inductance framework of the utility model including frame body 1 and is mounted on the cover board of the wherein side of frame body 1
2, frame body 1 is towards the annular caulking groove 11 being provided on the end face of 2 side of cover board for coil insertion, 1 lower end of frame body
Two sides be provided with first lug 12, each first lug 12 is embedding with annular towards being provided on the end face of 2 side of cover board
The wire casing 13 that slot 11 is connected to, after coil is embedded into annular caulking groove 11, two wire casings 13 draw for two ends of coil respectively
Out, the two sides of 2 lower end of cover board are provided with the first chimb 21 being respectively used to be covered in one of first lug 12, skeleton
The middle part of ontology 1 is provided with the first through hole 14 coaxial with annular caulking groove 11, is provided on cover board 2 identical as first through hole 14 big
The second small through-hole 22, the second through-hole 22 are coaxially disposed with first through hole 14, are provided on the interior bottom of annular caulking groove 11 several
To in circumferential equally distributed first grab 15, after coil is embedded into annular caulking groove 11, coil and each pair of first grab 15
Cooperation clamping, and coil is connected in the gap between each pair of first grab 15.
The ring-shaped depression 16 that the bottom of annular caulking groove 11 is provided with for coiler part insertion, the bottom surface of ring-shaped depression 16 is
Arcwall face；By the setting of ring-shaped depression, in the gap that coil snaps between each pair of first grab after, coil being capable of part
It is embedded into ring-shaped depression, so, the positioning to coil can be further realized；By the way that the bottom of ring-shaped depression is arranged
After arc surfaced structure, ring-shaped depression can be preferably bonded with the outer wall of coil, so, can be better achieved to line
The positioning of circle.
The upper end of each first grab 15, which is provided with, to be oriented to fitting coils to facilitate coil to be embedded into each pair of first
The first inclined-plane 151 in gap between grab 15；By the setting on the first inclined-plane, coil can cooperate with the first inclined-plane to be oriented to,
To facilitate coil to snap onto the gap between each pair of first grab.
The upper end of frame body 1 is provided with the second lug 17, is provided in the second lug 17 and each first lug 12
A pair of of card hole 18, is provided with chuck 181 on the inner wall of each card hole 18, and cover board 2 is towards setting on the end face of 1 side of frame body
Be equipped with the second chimb 23 being covered on the second lug 17, be provided on the first chimb 21 and the second chimb 23 be respectively used to
Second grab 24 of the cooperation clamping of chuck 181 in one of card hole 18；After by using this structure, cover board is to cooperate card
Earthing mode is mounted in frame body, so, during inductance assembly, can give the dress of cover board and frame body
With bringing convenience, brought convenience so as to the assembly to inductance.
Each chuck 181 is oriented to convenient towards being provided on the end face of 2 side of cover board to cooperate with the second grab 24
Second grab 24 snaps fit onto the second inclined-plane 182 in chuck 181；By the setting on the second inclined-plane, the second grab can be with second tiltedly
Face cooperation guiding, is clamped with facilitating the second grab to be inserted into card hole and cooperating with chuck.
Upper described only the embodiments of the present invention, is not intended to limit the utility model.For this field
For technical staff, various modifications and changes may be made to the present invention.The interior institute of all spirit and principle in the utility model
Any modification, equivalent substitution, improvement and etc. of work should all include within the scope of the claims of the utility model.
Claims (5)
1. a kind of PFC inductance framework, including frame body (1) and it is mounted on the cover board (2) of frame body (1) wherein side, institute
Frame body (1) is stated towards the annular caulking groove (11) being provided on the end face of cover board (2) side for coil insertion, the skeleton
The two sides of ontology (1) lower end are provided with first lug (12), and each first lug (12) is towards on the end face of cover board (2) side
It is provided with the wire casing (13) being connected to annular caulking groove (11), after coil is embedded into annular caulking groove (11), two wire casings
(13) it is drawn respectively for two ends of coil, the two sides of cover board (2) lower end, which are provided with, is respectively used to covering wherein
The first chimb (21) on one first lug (12) is provided in the middle part of the frame body (1) same with annular caulking groove (11)
The first through hole (14) of axis, be provided on the cover board (2) with second through-hole (22) of first through hole (14) same size, it is described
Second through-hole (22) and first through hole (14) are coaxially disposed, it is characterised in that: are arranged on the interior bottom of the annular caulking groove (11)
Have it is several in circumferential equally distributed first grab (15), after coil is embedded into annular caulking groove (11), coil with it is each pair of
First grab (15) cooperates clamping, and coil is connected in the gap between each pair of first grab (15).
2. PFC inductance framework according to claim 1, which is characterized in that the bottom of the annular caulking groove (11) is provided with
For the ring-shaped depression (16) of coiler part insertion, the bottom surface of the ring-shaped depression (16) is arcwall face.
3. PFC inductance framework according to claim 1, which is characterized in that the upper end of each first grab (15) is respectively provided with
There is the first inclined-plane in the gap that coil can be facilitated to be embedded between each pair of first grab (15) with fitting coils guiding
(151)。
4. PFC inductance framework according to claim 1, which is characterized in that the upper end of the frame body (1) is provided with
A pair of of card hole (18), each card hole are provided in two lugs (17), second lug (17) and each first lug (12)
(18) it is provided on inner wall chuck (181), the cover board (2) is covered towards being provided on the end face of frame body (1) side
The second chimb (23) on the second lug (17) is covered, is provided with difference on first chimb (21) and the second chimb (23)
For the second grab (24) with chuck (181) the cooperation clamping in one of card hole (18).
5. PFC inductance framework according to claim 4, which is characterized in that each chuck (181) is towards cover board (2) side
End face on be provided with can with the second grab (24) cooperate guiding to facilitate the second grab (24) to snap fit on chuck (181)
Second inclined-plane (182).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055461.7U CN209266174U (en) | 2019-01-14 | 2019-01-14 | A kind of PFC inductance framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055461.7U CN209266174U (en) | 2019-01-14 | 2019-01-14 | A kind of PFC inductance framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266174U true CN209266174U (en) | 2019-08-16 |
Family
ID=67584524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055461.7U Active CN209266174U (en) | 2019-01-14 | 2019-01-14 | A kind of PFC inductance framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266174U (en) |
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2019
- 2019-01-14 CN CN201920055461.7U patent/CN209266174U/en active Active
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