CN209168897U - A kind of PFC inductance - Google Patents
A kind of PFC inductance Download PDFInfo
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- CN209168897U CN209168897U CN201920048279.9U CN201920048279U CN209168897U CN 209168897 U CN209168897 U CN 209168897U CN 201920048279 U CN201920048279 U CN 201920048279U CN 209168897 U CN209168897 U CN 209168897U
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- cover board
- frame body
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- card
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Abstract
The utility model discloses a kind of PFC inductance, 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 lug, each 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 chimb, 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, frame body is towards being provided with several fixture blocks on the outer wall of cover board one end, the outer edge of cover board is provided with the card being arranged in a one-to-one correspondence with fixture block, the card hole for being respectively used to cooperate clamping with corresponding fixture block is provided in each card；The utility model can be brought convenience to the assembly of cover board and frame body, and then can be brought convenience to the assembly of inductance.
Description
Technical field
The utility model relates to inductive technologies fields, and in particular to a kind of PFC inductance.
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 cover board being currently installed on skeleton is to be fixed by adhesively mode with skeleton, in this way
One, have the shortcomings that cover board and Skeleton assembly trouble.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of PFC inductance, and internal cover board is blocked by cooperation
The mode connect is mounted in frame body, and so, after coil is embedded into annular caulking groove, cover board can easily pacify
In frame body, so as to bring convenience to the assembly of cover board and frame body, and then the assembly band of inductance can be given
To facilitate.
The PFC inductance of the utility model including frame body and is mounted on the cover board of frame body wherein side, skeleton sheet
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 provided with body
Lug, each lug are embedded into ring in coil towards the wire casing being connected to annular caulking groove is provided on the end face of cover board side
After in shape caulking groove, two wire casings are drawn for two ends of coil respectively, and the two sides of cover board lower end, which are provided with, to be respectively used to cover
The chimb on a wherein lug is covered, is provided with the first through hole coaxial with annular caulking groove in the middle part of frame body, on cover board
It is provided with the second through-hole with first through hole same size, the second through-hole and first through hole are coaxially disposed, frame body direction lid
Several fixture blocks are provided on the outer wall of plate one end, the outer edge of cover board is provided with the card being arranged in a one-to-one correspondence with fixture block,
The card hole for being respectively used to cooperate clamping with corresponding fixture block is provided in each card.
The PFC inductance of the utility model, wherein be provided on the outer wall of each fixture block for card cooperate be oriented to
Fixture block is facilitated to snap onto the inclined-plane in card hole.
The PFC inductance of the utility model, wherein cover board is towards being provided with several pairs of positioning on the end face of frame body side
Pin, frame body is towards being provided on the end face of cover board side respectively for the location hole of one of positioning pin insertion.
The PFC inductance of the utility model, wherein the outer diameter of positioning pin by the side of cover board towards the side of frame body gradually
It reduces, the shape of location hole and positioning pin matches.
Cover board inside the utility model is mounted in frame body by way of cooperation clamping, so,
After coil is embedded into annular caulking groove, cover board can be conveniently mounted in frame body, so as to give cover board and skeleton
The assembly of ontology is brought convenience, and then can be brought convenience to the assembly of 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 of the utility model including frame body 1 and is mounted on the cover board 2 of the wherein side of frame body 1, bone
Frame ontology 1 is towards the annular caulking groove 11 being provided on the end face of 2 side of cover board for coil insertion, and the two of 1 lower end of frame body
Side is provided with lug 12, and each lug 12 is towards being provided with the line being connected to annular caulking groove 11 on the end face of 2 side of cover board
Slot 13, after coil is embedded into annular caulking groove 11, two wire casings 13 are drawn for two ends of coil respectively, 2 lower end of cover board
Two sides be provided with the chimb 21 for being respectively used to be covered on one of lug 12, the middle part of frame body 1 be provided with
The coaxial first through hole 14 of annular caulking groove 11, is provided with the second through-hole 22 with 14 same size of first through hole on cover board 2, and second
Through-hole 22 and first through hole 14 are coaxially disposed, frame body 1 towards being provided with several fixture blocks 15 on the outer wall of 2 one end of cover board,
The outer edge of cover board 2 is provided with the card 23 being arranged in a one-to-one correspondence with fixture block 15, is provided in each card 23 and uses respectively
In the card hole 24 being clamped with the cooperation of corresponding fixture block 15.
It is provided on the outer wall of each fixture block 15 for being oriented to the cooperation of card 23 to facilitate fixture block 15 to snap onto card hole
Inclined-plane 16 in 24；By the setting on inclined-plane, card can cooperate guiding to facilitate fixture block to snap onto the card hole on card with inclined-plane
In.
Cover board 2 is towards being provided with several pairs of positioning pins 25 on the end face of 1 side of frame body, and frame body 1 is towards cover board 2
It is provided on the end face of side respectively for the location hole 17 of one of positioning pin 25 insertion；Pass through positioning pin and location hole
Setting, when cover board and frame body are assembled, or cover board and frame body after the assembly is completed, can be realized to cover board and skeleton
The positioning of ontology, so, the reliability after can be improved cover board and frame body assembly.
The outer diameter of positioning pin 25 is gradually reduced by the side of side towards the frame body 1 of cover board 2, location hole 17 and positioning pin
25 shape matches；After by using this structure, when cover board and frame body assemble, positioning pin can be easily inserted into
In location hole.
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 (4)
1. a kind of PFC inductance, including frame body (1) and it is mounted on the cover board (2) of frame body (1) wherein side, the bone
Frame ontology (1) is towards the annular caulking groove (11) being provided on the end face of cover board (2) side for coil insertion, the frame body
(1) two sides of lower end are provided with lug (12), and each lug (12) is towards being provided on the end face of cover board (2) side and ring
The wire casing (13) of shape caulking groove (11) connection, after coil is embedded into annular caulking groove (11), two wire casings (13) are respectively for coil
Two ends draw, the two sides of cover board (2) lower end, which are provided with, to be respectively used to be covered on one of lug (12)
Chimb (21), the first through hole (14) coaxial with annular caulking groove (11), the lid are provided in the middle part of the frame body (1)
It is provided on plate (2) and second through-hole (22) of first through hole (14) same size, second through-hole (22) and first through hole
(14) it is coaxially disposed, it is characterised in that: the frame body (1) is towards being provided with several cards on the outer wall of cover board (2) one end
Block (15), the outer edge of the cover board (2) are provided with the card (23) being arranged in a one-to-one correspondence with fixture block (15), each card
(23) card hole (24) for being respectively used to cooperate clamping with corresponding fixture block (15) is provided in.
2. PFC inductance according to claim 1, which is characterized in that be provided with and be used on the outer wall of each fixture block (15)
With card (23) cooperation guiding to facilitate fixture block (15) to snap onto the inclined-plane (16) in card hole (24).
3. PFC inductance according to claim 1, which is characterized in that the cover board (2) is towards frame body (1) side
It is provided with several pairs of positioning pins (25) on end face, the frame body (1) is towards being provided with difference on the end face of cover board (2) side
For the location hole (17) of one of positioning pin (25) insertion.
4. PFC inductance according to claim 3, which is characterized in that the outer diameter of the positioning pin (25) is by the one of cover board (2)
The side of side towards frame body (1) is gradually reduced, and the shape of the location hole (17) and positioning pin (25) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920048279.9U CN209168897U (en) | 2019-01-11 | 2019-01-11 | A kind of PFC inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920048279.9U CN209168897U (en) | 2019-01-11 | 2019-01-11 | A kind of PFC inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209168897U true CN209168897U (en) | 2019-07-26 |
Family
ID=67328341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920048279.9U Active CN209168897U (en) | 2019-01-11 | 2019-01-11 | A kind of PFC inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209168897U (en) |
-
2019
- 2019-01-11 CN CN201920048279.9U patent/CN209168897U/en active Active
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