CN209357562U - The fixation group of magnetic element fixing piece and its composition - Google Patents
The fixation group of magnetic element fixing piece and its composition Download PDFInfo
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- CN209357562U CN209357562U CN201920154185.XU CN201920154185U CN209357562U CN 209357562 U CN209357562 U CN 209357562U CN 201920154185 U CN201920154185 U CN 201920154185U CN 209357562 U CN209357562 U CN 209357562U
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- cramp
- magnetic element
- backboard
- fixing piece
- element fixing
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Abstract
The utility model is the fixation group of a kind of magnetic element fixing piece and its composition.The fixing piece has a backboard, the periphery of the backboard extends to form the block edge of more than one one magnetic element shape of matching inwardly, the backboard week, first cramp and the second cramp were in matching relationship because of one first cramp and one second cramp is respectively formed on two opposite positions；When two fixing pieces are with relative direction setting and mutually fastened with its complementary corresponding first cramp, the second cramp, the matched magnetic element of a shape can be coated and fixed therebetween；Fixed group can be constituted in couples using the fixing piece of single specification with above-mentioned construction, for stationary magnetic element on a circuit board, and can facilitate and expand fixed magnetic element quantity.
Description
Technical field
The utility model is a kind of fixed device, espespecially a kind of for the fixing piece of stationary magnetic element and its consolidating for composition
Determine group.
Background technique
Such as transformer magnetic element is power supply unit, element important in power supply modulus of conversion group, and above-mentioned power supply supplies
Answer device, the main circuit of power supply modulus of conversion group is organizational system on a circuit board, since magnetic element itself has comparable volume, remove
Outside electrical connection, there are also the marriage relations in mechanism, and the marriage relation in mechanism will not only consider outside stability, more want
Consideration avoids influencing electrical connection.
On many special power supply equipments, electric connection, mechanism marriage relation in relation to magnetic element to be examined
The factor of worry is again more complicated, such as the power supply unit of high power density may be in space with above there is more limitation, herein
Under situation, the fixation of magnetic element must adapt to its limiting factor environmentally, take into account electric connection and mechanism marriage relation.
It can be seen from the above, when power supply equipment is when space is with above having more limitation, the fixation in relation to magnetic element
The limitation that must adapt to use environment has more adaptability and adjustment elasticity on tectonic sieving.
Utility model content
Therefore the utility model aim is providing fixation group of a kind of magnetic element fixing piece and its composition, mainly with
The magnetic element fixing piece of single specification can be used in pairs to facilitate and fix the matched magnetic element of a shape to such as circuit
On one carrier of plate.
The technological means used to reach above-mentioned purpose is to make the aforementioned magnetic element fixing piece include:
One backboard, the backboard have a periphery；
More than one block edge, the block edge extend from the periphery of the backboard to an inside and are formed, which can be with a magnetic
The shape contour of property element matches；
One first cramp, first cramp extend from a first position of the periphery of the backboard to the inside and are formed；
One second cramp, second cramp extend from a second position of the periphery of the backboard to the inside and are formed,
Second cramp is oppositely arranged with first cramp, and the shape of first cramp and the shape of the second cramp can be mutually matched；
More than one engaging portion, the engaging portion are set to the peripheral region of the backboard.
Magnetic element fixing piece as described above, wherein first cramp has a horizontal segment, the end of the horizontal segment
End is formed with a circular buckle, and the outer diameter of the buckle is greater than the width of the horizontal segment；
Second cramp in the form of sheets, is formed with a catching groove being located in horizontal direction, the button on second cramp
One end of slot forms a necking section through the free end of second cramp, and the width of the necking section is less than the slot of the catching groove
Width, and an inner end of the necking section matches in arc-shaped and with the periphery of the buckle of first cramp.
Magnetic element fixing piece as described above, wherein the medial surface of the buckle of first cramp is formed with one
The lateral wall of interior skew wall, the free end of second cramp is formed with an inclined-plane.
Magnetic element fixing piece as described above, wherein the center of the backboard is formed with a perforation, the backboard it is outer
A wedge column and a wedge slot are respectively formed on side.
Magnetic element fixing piece as described above, wherein the center of the backboard is formed with a perforation, sets in the perforation
There is a supporting plate protruded towards the medial surface of the backboard, the hole of the supporting plate and the perforation is intermarginal to be formed with multiple connections
Rib.
Magnetic element fixing piece as described above, wherein the backboard is rectangular, distinguishes at four corners of the backboard
A L-shaped block edge is extended to form to the inside；
The periphery of the backboard is rectangular-shaped, and the backboard has a top, a bottom and relatively parallel two sides；
The both ends at the top are equipped with two engaging portions, wherein a side is formed with first cramp, wherein another side
It is formed with second cramp.
Magnetic element fixing piece as described above, wherein the engaging portion of the backboard is a fastener.
Magnetic element fixing piece as described above, wherein the block edge in each corner of the backboard all has a level
A fin is respectively formed on portion and a vertical component effect, a medial surface of the horizontal part and a medial surface of the vertical component effect.
The utility model additionally provides a kind of fixed group of magnetic element, wherein the fixed group of the magnetic element includes two
With the fixing piece that relative direction is arranged, the fixing piece is magnetic element fixing piece as described above.
The fixed group of magnetic element as described above, wherein two fixing pieces are capable of fixing the matched magnetic element of a shape.
When magnetic element fixing piece provided by the utility model is arranged in couples with relative direction, being able to thereon can be mutual
The first cramp, the second cramp matched mutually fasten and constitute the fixed group of magnetic element an of the utility model, and magnetic first by one
Part is fixed therebetween, and is bound on a carrier of such as circuit board using the engaging portion.Since above-mentioned magnetic element fixing piece is
Single specification is combined into the fixed group of a magnetic element, environmental condition is adapted to, easily by magnetic element when using in pairs
It is bound on circuit board.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is an outside drawing of one preferred embodiment of the utility model.
Fig. 2 is another angle outside drawing of one preferred embodiment of the utility model.
Fig. 3 is the side plan view of one preferred embodiment of the utility model.
Fig. 4 is the fixed group exploded view of magnetic element of one preferred embodiment of the utility model.
Fig. 5 is the fixed group syntagmatic schematic diagram of magnetic element of one preferred embodiment of the utility model.
Fig. 6 is the fixed group combination view of magnetic element of one preferred embodiment of the utility model.
Fig. 7 is the fixed group outside drawing of magnetic element of one preferred embodiment of the utility model.
Fig. 8 is the magnetic element one use state cross-sectional view of fixed group of one preferred embodiment of the utility model.
Fig. 9 is the fixed group use state exploded view of magnetic element of one preferred embodiment of the utility model.
Figure 10, which is that the fixed group of magnetic element of one preferred embodiment of the utility model is another, uses cross-sectional view.
Figure 11 is the fixed group use state outside drawing of magnetic element of one preferred embodiment of the utility model.
Specific embodiment
The preferred embodiment for cooperating attached drawing and the utility model below, it is to reach to make a reservation in fact that the utility model, which is further described,
The technological means taken with novel purpose.
About a preferred embodiment of the utility model, please referring initially to shown in Fig. 1, Fig. 2 comprising a fixing piece 10, it should
Fixing piece 10 has a backboard 100, and by taking Fig. 1 as an example, the one side which can be seen on the figure is an outside, cannot
The another side being seen is an inside, and the periphery of the backboard 100 has extended to form the magnetic member of more than one matching one to the inside
The block edge 13 of part shape contour, the periphery be respectively formed on opposite first position and the second position one first cramp 11,
One second cramp 12, and first cramp 11, the second cramp 12 are matching relationship, which relatively uses in pairs two-by-two
When, a magnetic element is fixed on mutually fastening using the first cramp 11, the second cramp 12 thereon in matching relationship
Between two opposed fixed members 10.More than one engaging portion 14 is further provided on the backboard 100, to by two fixing pieces 10 and therebetween
Magnetic element be integrated on a carrier.
The backboard 100 can be rectangle, circle or other shapes, mainly cooperate the shape of magnetic element.In this implementation
In example, the fixing piece 10 is to the fixed magnetic element 20 with a rectangular core 21, and its backboard 100 is rectangular, week
Edge is also rectangular-shaped and has a top, a bottom and relatively parallel two sides, which simultaneously distinguishes in four corners
The block edge 13 for extending to form an opposite L shape inwardly, to match and coat the iron core 21 of the magnetic element 20, further and
Speech, the block edge 13 have a horizontal part and a vertical component effect, are respectively formed with a fin on the inner sidewall of the horizontal part and vertical component effect
130, to compensate between the block edge 13 and iron core 21 because of gap caused by tolerance.
Wherein a side of the backboard 100 has inwards extended to form first cramp 11, and another side is then inwards prolonged
It stretches to form second cramp 12, first cramp 11 and the second cramp 12 are in matching relationship, in the present embodiment, first cramp
11 have a horizontal segment, and horizontal segment end is formed with a circular buckle 111, and the outer diameter of the buckle 111 is greater than the width of horizontal segment
Degree, 111 medial surface of buckle are simultaneously formed with skew wall 112 in one, and to reduce the thickness of 111 end of buckle, and gradual thickness is extremely
Original thickness makes first cramp 11 be easier to fasten using the design.
Please refer to shown in Fig. 2, Fig. 3, which in the form of sheets, is formed with one thereon and is located in horizontal direction
One end of catching groove 121, the catching groove 121 forms a necking section 122, the width of the necking section 122 through the free end of the second cramp 12
Degree is less than 121 groove width of catching groove, and the inner end of necking section 122 is in arc-shaped, and 111 periphery of buckle with the first cramp 11
Match.An inclined-plane 123 is separately formed on the free end lateral wall of second cramp 12, is matched with the buckle 111 of the first cramp 11
Interior skew wall 112.
It please refers to shown in Fig. 4, when two fixing pieces 10 with relative direction setting are to fix it for the magnetic element 20
Between when, wherein the first cramp 11 of a fixing piece 10 with its buckle 111 by the second cramp 12 of another fixing piece 10, and enter
Non-return in 122 inside of necking section of the catching groove 121, is made the first cramp 11 and the second button by catching groove 121 thereon, the buckle 111
Piece 12 is mutually fastened.First cramp 11 of aforementioned another fixing piece 10 also passes through a wherein fixing piece 10 with its buckle 111
The second cramp 12, and enter the second cramp 12 catching groove 121, and in the same manner mutually fasten.As shown in figure 5, due to this
Interior skew wall 112 is formed on the buckle 111 of first cramp 11, the free end lateral wall of the second cramp 12 is then formed with inclined-plane 123,
When the first cramp 11, the second cramp 12 are promoted with relative direction, the buckle 111 of the first cramp 11 is first with skew wall 112 in it
Contacting the inclined-plane 123 of 12 free end of the second cramp can smoothly lead to when the two continuation is promoted with relative direction along opposed facets
It crosses, the buckle 111 of the first cramp 11 is made to enter the catching groove 121 of the second cramp 12, when thrust disappearance, the buckle of the first cramp 11
111 will be hampered by the necking section 122 (as shown in Figure 6) of the second cramp 12, and then two fixing pieces 10 is enable mutually to fasten, and will
The magnetic element 20 is fixed therebetween (as shown in Figure 7)；Therefore it can be seen from the above, the fixing piece 10 of the utility model can be in pairs
The fixed group of ground composition one, and to fix a magnetic element.
Referring still to shown in Fig. 1, a wedge column 101 and a wedge are respectively formed on 100 lateral surface of backboard of the fixing piece 10
Slot 102, and it is back-to-back with another fixing piece 10 when, wedge column 101, the mutual wedge of wedge slot 102 in complimentary positions can be located at using it
Connection is closed, that is, multiple fixed groups can be made interconnected (as shown in Figure 8) using wedging construction.
In the present embodiment, 100 center of backboard of the fixing piece 10 is formed with a perforation, and one is equipped in perforation towards backboard
Hole is intermarginal is formed with multiple connection ribs 104 for the supporting plate 103 of 100 medial surfaces protrusion, supporting plate 103 and perforation, to support this to support
It pulls piece 103, and the supporting plate 103 is made slightly to have a telescopic resilience.Whereby, opposite two fixing pieces 10 fastened, which utilize, protrudes from its inside
The supporting plate 103 in face pushes against the magnetic element 20 between the two, to reinforce fixed effect.
It please refers to shown in Fig. 1, Fig. 2, in the present embodiment, which sets respectively at the both ends at its 100 top of backboard
There is the engaging portion 14, which can be a screw hole, to utilize screw-in version in conjunction with carrier, in the present embodiment, the knot
Conjunction portion 14 is a fastener, that is, the 100 top both ends of backboard are respectively formed a fastener, and two fasteners relatively outwardly, utilize the hook
Button is be combined with each other with manner and the carrier.
It please refers to shown in Fig. 9, in the present embodiment, above-mentioned carrier is a circuit board 30, is formed on the circuit board 30
More than one hook groove 31 enables fixed group to be combined with circuit board 30 to cooperate with the engaging portion 14 on fixing piece 10.It closes
In the cooperation of the engaging portion 14 in above-mentioned fixing piece 10 and set hook groove 31 on circuit board 30 can be one-to-one corresponding relation,
Be exactly on circuit board 30 set 31 quantity of hook groove it is consistent with 14 quantity of engaging portion of fixed group, in the present embodiment, the circuit board
The hook groove 31 of multiple larger sizes is formed on 30, furthermore, fixed group (two fixing pieces of each hook groove 31 corresponding one
10) engaging portion 14 on, it means that sharing four combinations portion 14 on two fixing pieces 10, jointly hook is located at same hook groove 31
On opposed slot edge (as shown in Figure 10, Figure 11).
It can be seen from the above, the utility model make the first cramp 11 on the fixing piece 10 of single construction with matching relationship,
Second cramp 12 allows to mutually fasten in couples to form a fixed group, to fix a magnetic element 20.Above-mentioned
In embodiment, fixed group is located at the 31 slot edge of hook groove of circuit board 30 using rise to the bait 14 hook of engaging portion of buckle-shaped formula of two fixing pieces 10,
In this situation, magnetic element 20 is incorporated in 30 bottom surface of circuit board (as shown in figure 11) in a suspended manner, certainly with identical knot
Magnetic element can also be incorporated in 30 surface of circuit board by conjunction mode, and the form of engaging portion 14 is also readily modified as screwing togather or other
Combination.It can be seen that the magnetic element fixing piece of the utility model and its fixed group of the magnetic element of composition are suitable for respectively
Kind environmental condition, easily combines magnetic element on circuit boards, and constitute electric connection.
The above is only the preferred embodiment of the present utility model, not does limit in any form to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any this field
Those of ordinary skill, in the range of not departing from technical solutions of the utility model, when the technology contents work using the disclosure above
A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model,
Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to
In the range of technical solutions of the utility model.
Claims (10)
1. a kind of magnetic element fixing piece, which is characterized in that the magnetic element fixing piece includes:
One backboard, the backboard have a periphery；
More than one block edge, the block edge extend from the periphery of the backboard to an inside and are formed, and the block edge can be with one
The shape contour of magnetic element matches；
One first cramp, first cramp extend from a first position of the periphery of the backboard to the inside and are formed；
One second cramp, second cramp extend from a second position of the periphery of the backboard to the inside and are formed,
Second cramp is oppositely arranged with first cramp, and the shape energy of the shape of first cramp and second cramp
It is mutually matched；
More than one engaging portion, the engaging portion are set to the peripheral region of the backboard.
2. magnetic element fixing piece according to claim 1, which is characterized in that first cramp has a horizontal segment,
The end of the horizontal segment is formed with a circular buckle, and the outer diameter of the buckle is greater than the width of the horizontal segment；
Second cramp in the form of sheets, is formed with a catching groove being located in horizontal direction on second cramp, the catching groove
One end forms a necking section through the free end of second cramp, and the width of the necking section is less than the groove width of the catching groove,
And an inner end of the necking section matches in arc-shaped and with the periphery of the buckle of first cramp.
3. magnetic element fixing piece according to claim 2, which is characterized in that the buckle of first cramp it is interior
Side is formed with skew wall in one, and the lateral wall of the free end of second cramp is formed with an inclined-plane.
4. magnetic element fixing piece according to claim 1, which is characterized in that the center of the backboard is formed with one and wears
Hole is respectively formed with a wedge column and a wedge slot on the lateral surface of the backboard.
5. magnetic element fixing piece according to claim 4, which is characterized in that the center of the backboard is formed with one and wears
Hole, the perforation is interior to be equipped with a supporting plate protruded towards the medial surface of the backboard, the peritreme of the supporting plate and the perforation
Between be formed with multiple connection ribs.
6. magnetic element fixing piece according to any one of claim 1 to 5, which is characterized in that the backboard is in rectangle
Shape extends to form a L-shaped block edge to the inside respectively at four corners of the backboard；
The periphery of the backboard is rectangular-shaped, and the backboard has a top, a bottom and relatively parallel two sides；It is described
The both ends at top are equipped with two engaging portions, wherein a side is formed with first cramp, wherein another side is formed
There is second cramp.
7. magnetic element fixing piece according to claim 6, which is characterized in that the engaging portion of the backboard is a hook
Button.
8. magnetic element fixing piece according to claim 6, which is characterized in that the block edge in each corner of the backboard
A horizontal part and a vertical component effect are all had, is respectively formed on a medial surface of the horizontal part and a medial surface of the vertical component effect
There is a fin.
9. a kind of fixed group of magnetic element, which is characterized in that the fixed group of the magnetic element is included two and is arranged with relative direction
Fixing piece, the fixing piece is such as magnetic element fixing piece described in any item of the claim 1 to 8.
10. the fixed group of magnetic element according to claim 9, which is characterized in that two fixing pieces are capable of fixing shape matching
Magnetic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154185.XU CN209357562U (en) | 2019-01-29 | 2019-01-29 | The fixation group of magnetic element fixing piece and its composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154185.XU CN209357562U (en) | 2019-01-29 | 2019-01-29 | The fixation group of magnetic element fixing piece and its composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357562U true CN209357562U (en) | 2019-09-06 |
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ID=67803495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920154185.XU Active CN209357562U (en) | 2019-01-29 | 2019-01-29 | The fixation group of magnetic element fixing piece and its composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357562U (en) |
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2019
- 2019-01-29 CN CN201920154185.XU patent/CN209357562U/en active Active
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