CN210296103U - High-frequency transformer with inductance adjusting function - Google Patents
High-frequency transformer with inductance adjusting function Download PDFInfo
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- CN210296103U CN210296103U CN201921819476.2U CN201921819476U CN210296103U CN 210296103 U CN210296103 U CN 210296103U CN 201921819476 U CN201921819476 U CN 201921819476U CN 210296103 U CN210296103 U CN 210296103U
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Abstract
The utility model discloses a high frequency transformer with inductance adjustment function, including the equipment main part, the inside of equipment main part is run through there is the coil, the bottom fixedly connected with connector lug of coil, the side joint of equipment main part has the regulation carousel, the inside of regulation carousel is run through there is the carousel fixed orifices, the inside of carousel fixed orifices is run through there is the fixed pin, the side embedding of fixed pin has the equipment fixed orifices, the side welding of regulation carousel has the lead screw, the surface of lead screw has cup jointed the holding ring, the inside of holding ring is run through there is the locating hole, the side embedding of lead screw has movable magnetic core, the inside of movable magnetic core is fixed and is provided with right fixed column, the side embedding of right fixed column has the movable hole, the side of movable magnetic core is fixed and is provided with fixed magnetic core, the side fixedly connected with left fixed column of fixed magnetic core, the device is, The equipment fixing hole, the fixing pin, the positioning ring, the positioning hole and the screw rod achieve the purposes of convenient operation, convenient disassembly and convenient installation.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a high frequency transformer with inductance regulatory function.
Background
The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine, but the high-frequency transformer with the inductance adjusting function in the market still has certain limitation at present.
In patent No. 209266184 high frequency transformer with inductance adjustment function makes inside wire-wound length and area realize inductance adjustment through the rotation of bolt, because the rotation of bolt needs the instrument to realize, and the bolt rotates the length difference that produces little, make the staff comparatively inconvenient and regulation efficiency not high when adjusting the inductance, simultaneously because this design is infinitely variable control, make the staff need regularly to dismantle the inspection to inside wire-wound particular case, the device inductance adjustment's dismantlement process is comparatively complicated, bring great inconvenience for the staff.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high frequency transformer with inductance adjusting function to solve the inconvenient and adjusting device's of inductance adjustment that proposes among the above-mentioned background art installation, dismantle comparatively difficult problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high frequency transformer with inductance adjustment function, includes the equipment main part, the inside of equipment main part is run through there is the coil, the bottom fixedly connected with connector lug of coil, the side joint of equipment main part has the regulation carousel, the inside of adjusting the carousel is run through there is the carousel fixed orifices, the inside of carousel fixed orifices is run through there is the fixed pin, the side embedding of fixed pin has the equipment fixed orifices, the side welding of adjusting the carousel has the lead screw.
The surface of lead screw has cup jointed the holding ring, the locating hole has been run through to the inside of holding ring, the side embedding of lead screw has movable magnetic core, the fixed right fixed column that is provided with in inside of movable magnetic core, the side embedding of right fixed column has the activity hole, the fixed magnetic core that is provided with in side of activity magnetic core, the fixed left fixed column of side fixedly connected with of fixed magnetic core, the fixed wire winding group that is provided with in side of left fixed column.
As a further aspect of the present invention: the appearance of adjusting the carousel is "circular", the side surface roughness of adjusting the carousel, adjust the carousel and set up for the lead screw is perpendicular, adjust carousel and movable magnetic core swing joint.
As a further aspect of the present invention: the inner wall of the movable hole is provided with threads matched with the screw rod, the inner diameter of the movable hole is matched with the diameter of the screw rod, and the movable hole is movably connected with the screw rod.
As a further aspect of the present invention: the positioning ring is hollow, the inner surface of the positioning ring is smooth, the inner diameter of the positioning hole is matched with the diameter of the screw rod, and the positioning ring is movably connected with the screw rod.
As a further aspect of the present invention: the equipment fixing holes are arranged in two numbers, the two equipment fixing holes are located on the same horizontal line, and the two equipment fixing holes are fixedly connected with the fixing pins.
As a further aspect of the present invention: the carousel fixed orifices is provided with a plurality ofly, and is a plurality of the carousel fixed orifices is arranged into "circular", and is a plurality of the carousel fixed orifices evenly distributed on adjusting the carousel is a plurality of the carousel fixed orifices corresponds with two equipment fixed orifices through the fixed pin.
Compared with the prior art, the beneficial effects of the utility model are that:
the device comprises an adjusting turntable, a movable hole, a turntable fixing hole, an equipment fixing hole and fixing pins, when inductance needs to be adjusted, two fixing pins are taken out, the adjusting turntable is manually rotated by the right hand to enable a screw rod to rotate, the screw rod is enabled to horizontally move relative to a movable magnetic core when rotating through threads arranged on the inner wall of the movable hole, the movable magnetic core is enabled to horizontally move under the condition of horizontally fixing the screw rod, the length and the area of a winding group are changed, inductance is adjusted, after the inductance is adjusted to a specified degree, an operator finely adjusts the adjusting turntable to enable the turntable fixing hole to correspond to the two horizontal equipment fixing holes, the fixing pins penetrate through the turntable fixing holes and are embedded into the equipment fixing holes to complete the fixation of the adjusting turntable, the operator does not need to pass through tools through the design, and can adjust the inductance only by manually rotating the adjusting turntable, and the adjusting range is large, the adjusting precision is high, and the operation is simple, so that the aim of convenient operation is fulfilled.
The device is through the holding ring that sets up, the locating hole, the lead screw, when needs overhaul, the staff outwards stimulates gently the regulation carousel and makes activity magnetic core and lead screw break away from through continuously rotating when adjusting the carousel, through taking the lead screw out from the locating ring, accomplish inductance adjusting device's dismantlement through ejecting embedding the holding ring at the equipment main part inner wall afterwards, make inductance adjusting device can quick dismantlement take out when needs are overhauld through such design, make the dismantlement time greatly reduced of whole transformer, and also simple in the assembling process, make the repair time of whole high frequency transformer reduce, thereby staff's work efficiency has been improved, reach convenient to detach, the purpose of installation.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a high-frequency transformer with an inductance adjustment function.
Fig. 2 is a sectional view showing the entire structure of a high-frequency transformer having an inductance adjusting function.
Fig. 3 is a right side view of an apparatus main structure of a high frequency transformer having an inductance adjusting function.
Fig. 4 is an enlarged view of a high-frequency transformer having an inductance adjusting function.
In the figure: 1. an apparatus main body; 2. a coil; 3. a connector lug; 4. adjusting the turntable; 5. a turntable fixing hole; 6. a fixing pin; 7. a movable magnetic core; 8. fixing the magnetic core; 9. winding; 10. a left fixed column; 11. a right fixed column; 1101. a movable hole; 12. a screw rod; 13. a positioning ring; 1301. positioning holes; 14. and (4) equipment fixing holes.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high frequency transformer with inductance adjustment function, including equipment main part 1, equipment main part 1's inside is run through and is had coil 2, the bottom fixedly connected with connector lug 3 of coil 2, equipment main part 1's side joint has regulation carousel 4, the inside of adjusting carousel 4 is run through and is had carousel fixed orifices 5, the inside of carousel fixed orifices 5 is run through and is had fixed pin 6, the side embedding of fixed pin 6 has equipment fixed orifices 14, the side welding of adjusting carousel 4 has lead screw 12.
The surface of lead screw 12 has cup jointed holding ring 13, and holding ring 13's inside has run through locating hole 1301, and the side embedding of lead screw 12 has movable magnetic core 7, and movable magnetic core 7's inside is fixed and is provided with right fixed column 11, and the side embedding of right fixed column 11 has activity hole 1101, and movable magnetic core 7's side is fixed and is provided with fixed magnetic core 8, and fixed magnetic core 8's side fixedly connected with left fixed column 10, the fixed wire winding group 9 that is provided with in side of left fixed column 10.
In this embodiment, specifically, the appearance of adjusting carousel 4 is "circular", and the side surface of adjusting carousel 4 is crude, and adjusting carousel 4 sets up for lead screw 12 is perpendicular, adjusts carousel 4 and movable magnetic core 7 swing joint, makes inductance adjustment laborsaving and do not need the instrument to operate more through the setting of adjusting carousel 4.
In this embodiment, specifically, the inner wall of the movable hole 1101 is provided with a thread matched with the lead screw 12, the inner diameter of the movable hole 1101 is matched with the diameter of the lead screw 12, the movable hole 1101 is movably connected with the lead screw 12, the lead screw 12 and the movable magnetic core 7 horizontally move relatively when rotating through the thread arranged on the inner wall of the movable hole 1101, and the movable magnetic core 7 horizontally moves under the condition that the lead screw 12 is horizontally fixed, so that the length area of the winding set 9 is changed, and the purpose of inductance adjustment is achieved.
In this embodiment, specifically, the positioning ring 13 is hollow, the inner surface of the positioning ring 13 is smooth, the inner diameter of the positioning hole 1301 is matched with the diameter of the screw rod 12, the positioning ring 13 is movably connected with the screw rod 12, and the screw rod 12 is limited to move and rotate on the Y axis and the Z axis by the arranged positioning ring 13.
In this embodiment, specifically, two device fixing holes 14 are provided, the two device fixing holes 14 are located in the same horizontal line, the two device fixing holes 14 are fixedly connected with the fixing pin 6, and the two device fixing holes 14 are provided to more tightly fix the adjusting turntable 4.
In this embodiment, it is concrete, carousel fixed orifices 5 are provided with a plurality ofly, and a plurality of carousel fixed orifices 5 are arranged into "circular", and a plurality of carousel fixed orifices 5 evenly distributed on adjusting carousel 4, a plurality of carousel fixed orifices 5 correspond with two equipment fixed orifices 14 through fixed pin 6, and setting up through a plurality of carousel fixed orifices 5 makes the range of inductance adjustment more tend to the infinitely variable control for the inductance adjustment precision is higher.
The utility model discloses a theory of operation is: the utility model discloses after having installed, at first inspect the utility model discloses an installation is fixed and safety protection, the staff is when the inductance is adjusted to the transformer needs, through taking out two fixed pins 6, adjust carousel 4 through the manual rotation of right hand and make lead screw 12 rotate, the screw thread that sets up through activity hole 1101 inner wall makes lead screw 12 take place horizontal relative motion with activity magnetic core 7 when rotating, make activity magnetic core 7 horizontal motion under the condition of horizontal fixed lead screw 12, make the length of winding group 9, the area changes, make the inductance regulation, adjust to after the appointed degree, the staff finely tunes to adjust carousel 4 and makes carousel fixed orifices 5 correspond with two horizontally equipment fixed orificess 14, imbed equipment fixed orifices 14 when running through carousel fixed orifices 5 through fixed pin 6 and accomplish the fixed of adjusting carousel 4, when needs overhaul, the staff outwards spurs gently and adjusts carousel 4 through continuously rotating when adjusting carousel 4 and makes activity magnetic core 7 and lead screw 12 make activity magnetic core 7 correspond Break away from, through taking lead screw 12 out from holding ring 13, accomplish inductance adjusting device's dismantlement through ejecting embedding at the holding ring 13 of 1 inner wall of equipment main part afterwards, overhaul to accomplish the back and accomplish the installation through above-mentioned operation once more, it is right so just to accomplish the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The high-frequency transformer with the inductance adjusting function comprises an equipment main body (1) and is characterized in that a coil (2) penetrates through the equipment main body (1), a connector lug (3) is fixedly connected to the bottom end of the coil (2), an adjusting rotary disc (4) is clamped on the side face of the equipment main body (1), a rotary disc fixing hole (5) penetrates through the inside of the adjusting rotary disc (4), a fixing pin (6) penetrates through the inside of the rotary disc fixing hole (5), an equipment fixing hole (14) is embedded into the side face of the fixing pin (6), and a lead screw (12) is welded on the side face of the adjusting rotary disc (4);
the outer surface of lead screw (12) has cup jointed holding ring (13), locating hole (1301) has been run through to the inside of holding ring (13), the side embedding of lead screw (12) has movable magnetic core (7), the fixed right fixed column (11) that is provided with in inside of activity magnetic core (7), the side embedding of right fixed column (11) has activity hole (1101), the fixed magnetic core (8) that is provided with in side of activity magnetic core (7), the fixed left fixed column (10) of side fixedly connected with of fixed magnetic core (8), the fixed wire winding group (9) that is provided with in side of left fixed column (10).
2. The high-frequency transformer with inductance adjusting function according to claim 1, wherein the adjusting turntable (4) is "round" in shape, the side surface of the adjusting turntable (4) is rough, the adjusting turntable (4) is vertically arranged relative to the screw rod (12), and the adjusting turntable (4) is movably connected with the movable magnetic core (7).
3. The high-frequency transformer with the inductance adjusting function according to claim 1, wherein the inner wall of the movable hole (1101) is provided with a thread matched with the screw rod (12), the inner diameter of the movable hole (1101) is matched with the diameter of the screw rod (12), and the movable hole (1101) is movably connected with the screw rod (12).
4. The high-frequency transformer with the inductance adjusting function according to claim 1, wherein the positioning ring (13) is hollowed, the inner surface of the positioning ring (13) is smooth, the inner diameter of the positioning hole (1301) is matched with the diameter of the lead screw (12), and the positioning ring (13) is movably connected with the lead screw (12).
5. The high-frequency transformer with inductance adjusting function according to claim 1, wherein there are two device fixing holes (14), two device fixing holes (14) are in the same horizontal line, and two device fixing holes (14) are fixedly connected with a fixing pin (6).
6. The high-frequency transformer with inductance adjusting function according to claim 1, wherein said turntable fixing holes (5) are provided in plural, said plurality of turntable fixing holes (5) are arranged in a "circular shape", said plurality of turntable fixing holes (5) are uniformly distributed on the adjusting turntable (4), and said plurality of turntable fixing holes (5) correspond to two apparatus fixing holes (14) through fixing pins (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819476.2U CN210296103U (en) | 2019-10-28 | 2019-10-28 | High-frequency transformer with inductance adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819476.2U CN210296103U (en) | 2019-10-28 | 2019-10-28 | High-frequency transformer with inductance adjusting function |
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| Publication Number | Publication Date |
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| CN210296103U true CN210296103U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921819476.2U Active CN210296103U (en) | 2019-10-28 | 2019-10-28 | High-frequency transformer with inductance adjusting function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064366A (en) * | 2022-07-20 | 2022-09-16 | 惠州市鑫弘诚电子科技有限公司 | Transformer inductance adjusting device based on new forms of energy storage |
| CN115116713A (en) * | 2022-08-29 | 2022-09-27 | 广东力王高新科技股份有限公司 | Integrated magnetic element |
-
2019
- 2019-10-28 CN CN201921819476.2U patent/CN210296103U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064366A (en) * | 2022-07-20 | 2022-09-16 | 惠州市鑫弘诚电子科技有限公司 | Transformer inductance adjusting device based on new forms of energy storage |
| CN115116713A (en) * | 2022-08-29 | 2022-09-27 | 广东力王高新科技股份有限公司 | Integrated magnetic element |
| CN115116713B (en) * | 2022-08-29 | 2022-11-18 | 广东力王高新科技股份有限公司 | Integrated magnetic element |
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