CN207663894U - Transformer positioning seat - Google Patents

Abstract

The utility model is a kind of transformer positioning seat, it includes a substrates, one is set to the roll on substrate and most pins being set on the substrate, the side that substrate extends outward comprising a stage casing plate portion and two, a crossed beam trunking is respectively formed on two sides, roll includes a winding slot and the lower clapboard below winding slot, a gap is formed between lower clapboard and stage casing plate portion, and two opposite lower notches are formed on lower clapboard, transformer positioning seat can provide first siding ring respectively and second siding ring is a variety of different enter thread path and go out thread path, first siding ring is set not will produce the angle of cut when entering line and outlet with second siding ring and cause damaged problem, and then short circuit is led to the problem of when being avoided that energization or is insulated pressure-resistant bad, and it also can effectively reduce volume of transformer and reduce volume production working hour and then reduce cost.

Description

Transformer positioning seat

Technical field

The utility model is related to a kind of transformer positioning seat, the transformer positioning seat that is espespecially set on printed circuit board.

Background technology

The voltage of primary side is converted into the voltage needed for secondary side, transformer positions transformer comprising a transformer Seat, a first siding ring and a second siding ring, as shown in Figure 11, Figure 12, the transformer positioning seat 90,90a include one around Spool 91,91a and two pedestals 92,92a, two pedestal 92,92a from the roll 91,91a two epitaxial lateral overgrowths stretch, described one Secondary lateral coil and the second siding ring are respectively arranged at two pedestal 92, on 92a, and respectively self-corresponding pedestal 92, at 92a Enter line and be wound in the roll 91, on 91a, finally distinguish self-corresponding pedestal 92 again, outlet at 92a, the transformer can be by By the coil number difference between the first siding ring and the second siding ring, achieve the effect that convert voltage.

However, the first siding ring all enters line and outlet from the same side pedestal 92,92a, therefore the first siding ring Enter line and outlet is easy to cause breakage because the angle of cut is generated, and the second siding ring also has same case, in turn Lead to short circuit or the pressure-resistant bad problem of insulation.

Utility model content

The main purpose of the utility model is to provide a transformer positioning seats, thereby improve first siding ring and secondary side Coil is easy occurring and entering to generate the angle of cut at line and damaged when being set around on transformer positioning seat now, cause to have it is short-circuit or The bad problem of insulation pressure resistance.

To take off purpose before reaching, the transformer positioning seat of the utility model includes：

One substrate, it includes a stage casing plate portion and two sides, which extends from the stage casing plate portion outward respectively, should A crossed beam trunking is respectively formed on two sides；

One roll is set in the stage casing plate portion of the substrate, and the roll is comprising a winding slot and is located at the coiling A gap is formed between the stage casing plate portion of a lower clapboard below slot, the lower clapboard and the substrate, and forms two on the lower clapboard Opposite lower notch, two times notches are located between two side of the substrate；And

Most pins, compartment of terrain are distributed on two sides of the substrate.

Optionally, which includes a beam barrel, a upper spacer, which is set to the beam barrel top, the upper spacer shape At having two opposite upper notches and two post line protrusion, notch is respectively for two side of the substrate on two for this, and two to post line convex for this Portion is respectively formed in the upper spacer adjacent to the indentation, there on two, and is respectively formed with one and posts wire casing, and the lower clapboard is set to the axis The hypomere of cylinder, roll outside form the winding slot between the upper spacer and the lower clapboard.

Optionally, the bottom of two side of the substrate is respectively formed the wiring groove of the corresponding crossed beam trunking of multiple connections.

Optionally, the stage casing plate portion of the substrate has a connecting structure, and the roll has a fit structure, the coiling The fit structure of axis is mounted on the connecting structure of stage casing plate portion of the substrate by removable group.

Optionally, the roll and the substrate are integrally formed.

The transformer positioning seat of the utility model can provide first siding ring and second siding ring winding, and to be set to On printed circuit board, wherein the end turn of the end turn of the first siding ring and the second siding ring is respectively arranged at On pin on two side.

When the first siding ring and the second siding ring are when entering line, the crossed beam trunking of two side can be bypassed respectively, And pass through from the roll and the gap of the stage casing plate portion of the substrate, enter in the winding slot from two times indentation, theres respectively, by This, for the first siding ring with the second siding ring when outlet, the lower clapboard of the roll can provide barrier effect, make institute It states the outlet of first siding ring and the second siding ring and enters mutually generate the angle of cut at line, and then be avoided that generation is short Road or the pressure-resistant bad problem of insulation, and also can effectively reduce volume of transformer and reduce volume production working hour and then reduce cost.

Description of the drawings

Fig. 1 is a kind of three-dimensional appearance schematic diagram of preferred embodiment of the utility model transformer positioning seat.

Fig. 2 is a kind of front plan schematic diagram of preferred embodiment of the utility model transformer positioning seat.

Fig. 3 is a kind of side view floor map of preferred embodiment of the utility model transformer positioning seat.

Fig. 4 is a kind of perspective exploded view of preferred embodiment of the utility model transformer positioning seat.

Fig. 5 is that the three-dimensional appearance after a kind of overturning of the substrate of preferred embodiment of the utility model transformer positioning seat shows It is intended to.

Fig. 6 is that the first siding ring of the utility model transformer positioning seat enters thread path schematic diagram.

Fig. 7 is the outlet path schematic diagram of the first siding ring of the utility model transformer positioning seat.

Fig. 8 is that the second siding ring of the utility model transformer positioning seat enters thread path schematic diagram.

Fig. 9 is the even level outlet path schematic diagram of the second siding ring of the utility model transformer positioning seat.

Figure 10 is the odd-level outlet path schematic diagram of the second siding ring of the utility model transformer positioning seat.

Figure 11 is the three-dimensional appearance schematic diagram of transformer positioning seat in the prior art.

Figure 12 is the three-dimensional appearance schematic diagram of another transformer positioning seat in the prior art.

Primary clustering symbol description：

10 substrate, 11 stage casing plate portion

12 sides side 12a mono- time

Bis- side 13b crossed beam trunkings of 12b

20 roll of 14b wiring grooves

21 winding slot, 22 lower clapboard

221 times 23 gaps of notch

25 beam barrel, 26 upper spacer

Notch 262 posts line protrusion on 261

263 post 30 pin of wire casing

Specific implementation mode

The preferred embodiment for coordinating schema and the utility model below, it is to reach to make a reservation in fact that the utility model, which is expanded on further, The technological means taken with novel purpose.

It please refers to Fig.1 to Fig.3, is a kind of preferred embodiment of the utility model transformer positioning seat, it includes a substrates 10, a roll 20 and most pins 30.

As shown in Figure 1 to Figure 3, which includes a stage casing plate portion 11 and two sides 12, which certainly should respectively Stage casing plate portion 11 extends outward, and crossed beam trunking 13a, a 13b is respectively formed on two side 12.

As shown in Figure 1 to Figure 3, which is set in the stage casing plate portion 11 of the substrate 10, which includes one Winding slot 21 and a lower clapboard 22 positioned at 21 lower section of the winding slot, the stage casing plate portion 11 of the lower clapboard 22 and the substrate 10 it Between form a gap 23, and two opposite lower notches 221 are formed on the lower clapboard 22, which is located at the base Between two side 12 of plate 10.

As shown in Figure 1 to Figure 3, which is distributed on two sides 12 of the substrate 10.

The roll 20 of the utility model transformer positioning seat can be one of the forming or removable with the substrate 10 The component of group, as shown in figure 4, in the preferred embodiment of the utility model transformer positioning seat, the stage casing plate portion of the substrate 10 11 have a connecting structure 15, and the roll 20 has a fit structure 24,24 removable groups of the fit structure of the roll 20 Ground is mounted on the connecting structure 15 of the stage casing plate portion 11 of the substrate 10.

Wherein, as shown in figure 5, the bottom of two side 12 of the substrate 10 is respectively formed the corresponding crossed beam trunking of multiple connections Wiring groove 14a, 14b of 13a, 13b, in addition, as shown in Figure 1 to Figure 3, which includes a beam barrel 25, a upper spacer 26, The upper spacer 26 is set to 25 top of beam barrel, which is formed with two opposite upper notches 261 and two and posts line protrusion 262, Respectively for two side 12 of the substrate 10, this two posts line protrusion 262 and is respectively formed in the upper spacer 26 notch 261 on two for this It is neighbouring this on two at notch 261, and be respectively formed with one and post wire casing 263, the lower clapboard 22 is set to the hypomere of the beam barrel 25, should 20 outside of roll forms the winding slot 21 between the upper spacer 26 and the lower clapboard 22.

The utility model transformer positioning seat can provide first siding ring and second siding ring winding, and to be set to print On printed circuit board, two sides 12 on the substrate 10 can further discriminate between as one side 12a and one or two side 12b.

As shown in fig. 6, when the first siding ring described in winding, the end turn of the first siding ring is set to described On the pin 30 of side 12a, the first siding ring can pass through the wiring groove on a side 12a when entering line The 14a and crossed beam trunking 13a, and the gap 23 between the lower clapboard of the roll 20 22 and the stage casing plate portion 11 of the substrate 10 By rear, enter in winding slot 21 from from lower notch 221, and winding is centainly enclosed in the winding slot 21 in the first siding ring After number, as shown in fig. 7, the first siding ring when outlet, can pass through the lower clapboard 22 and the base from another lower notch 221 Gap 23 between the stage casing plate portion 11 of plate 10, and sequentially pass through the crossed beam trunking 13a and wiring groove on a side 12a 14a is set around on another pin 30 of a side 12a.

As shown in figure 8, when the second siding ring described in winding, the end turn of the second siding ring is set to described On the pin 30 of secondary side 12b, the second siding ring can pass through the wiring groove on the secondary side 12b when entering line The 14b and crossed beam trunking 13b, and the gap 23 from the lower clapboard of the roll 20 22 between the stage casing plate portion 11 of the substrate 10 By rear, enter in winding slot 21 from from lower notch 221, and winding is centainly enclosed in the winding slot 21 in the second siding ring After number, as shown in Figure 9, Figure 10, when outlet, the second siding ring can be layered the second siding ring according to it, respectively Go out thread path using different, wherein as shown in figure 9, the second siding ring of even level can pass through this from another lower notch 221 Gap 23 between lower clapboard 22 and the stage casing plate portion 11 of the substrate 10, and sequentially by crossing line on the secondary side 12b Slot 13b and wiring groove 14b is set around on the pin 30 of the secondary side 12b；And as shown in Figure 10, the secondary side of odd-level Coil can pass through from the upper notch 261 of the upper spacer 26, and post wire casing 263 around posting to pass through behind line protrusion 262, then directly By the crossed beam trunking 13b and wiring groove 14b on the secondary side 12b, it is set around on the pin 30 of the secondary side 12b.

In conclusion the utility model transformer positioning seat can be by under two crossed beam trunking 13a, 13b, the lower clapboard 22 Gap 23 between notch 221 and roll 20 and the substrate 10, to provide the first siding ring and secondary side line respectively Enclose it is a variety of it is different enter thread path and go out thread path, make the first siding ring with the second siding ring when entering line and outlet Short circuit is led to the problem of when not will produce the angle of cut and cause damaged problem, and then being avoided that energization or formula insulation pressure resistance is bad, And it also can effectively reduce volume of transformer and reduce volume production working hour and reduce cost.

The above is only the preferred embodiment of the utility model, is not done in any form to the utility model Limitation is not limited to the utility model although the utility model is disclosed above with preferred embodiment, any to be familiar with Professional and technical personnel, in the range of not departing from technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, the technical spirit according to this practicality utility model to any simple modification, equivalent change and modification made by above example, It is still within the scope of the technical solutions of the present invention.

Claims (6)

1. a kind of transformer positioning seat, which is characterized in that include：

One substrate, it includes a stage casing plate portion and two sides, which extends from the stage casing plate portion outward respectively, two side A crossed beam trunking is respectively formed in portion；

One roll is set in the stage casing plate portion of the substrate, which includes a winding slot and be located under the winding slot One lower clapboard of side forms a gap between the lower clapboard and the stage casing plate portion of the substrate, and it is opposite that two are formed on the lower clapboard Lower notch, which is located between two side of the substrate；And

Most pins, compartment of terrain are distributed on two sides of the substrate.

2. transformer positioning seat as described in claim 1, which is characterized in that the roll includes a beam barrel, a upper spacer, is somebody's turn to do Upper spacer is set to the beam barrel top, which is formed with two opposite upper notches and two posts line protrusion, the notch difference on two Two side towards the substrate, this two is posted line protrusion and is respectively formed in the upper spacer adjacent to the indentation, there on two, and shape respectively Cheng Youyi posts wire casing, and the lower clapboard is set to the hypomere of the beam barrel, and roll outside is between the upper spacer and the lower clapboard Form the winding slot.

3. transformer positioning seat as described in claim 1, which is characterized in that the bottom of two side of the substrate is respectively formed Multiple wiring grooves for being connected to corresponding crossed beam trunking.

4. transformer positioning seat as claimed in claim 2, which is characterized in that the bottom of two side of the substrate is respectively formed Multiple wiring grooves for being connected to corresponding crossed beam trunking.

5. transformer positioning seat according to any one of claims 1 to 4, which is characterized in that the stage casing plate portion tool of the substrate There is a connecting structure, and there is the roll fit structure, the fit structure of the roll removable group to be mounted on the substrate Stage casing plate portion connecting structure on.

6. transformer positioning seat according to any one of claims 1 to 4, which is characterized in that the roll and the substrate one Body shapes.