CN211125333U - Power transformer capable of controlling coil distance - Google Patents
Power transformer capable of controlling coil distance Download PDFInfo
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- CN211125333U CN211125333U CN201921920368.4U CN201921920368U CN211125333U CN 211125333 U CN211125333 U CN 211125333U CN 201921920368 U CN201921920368 U CN 201921920368U CN 211125333 U CN211125333 U CN 211125333U
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- 230000033228 biological regulation Effects 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Abstract
The utility model discloses a can control power transformer of coil distance, including shell, fixed point coil, removal coil, manual regulation pole, slip track, stopper and voltage detector, power input end and power output end have on the shell, fixed point coil installs in the inside left side of shell, removal coil passes through the slip track and installs the right side inside the shell, the upper and lower both sides in the shell are installed at the sliding guide both ends, manual regulation pole is installed on the shell, and inside has the dwang, links to each other with removal coil, the stopper is fixed on the shell of manual regulation pole, voltage detector installs on the circuit of the power output end on the shell. The distance between the coils in the transformer can be adjusted by a manual adjusting knob. The voltage value of the output end is changed by adjusting the distance between the coils in the transformer.
Description
Technical Field
The utility model belongs to the technical field of electric power, a can control power transformer of coil distance is related to.
Background
When a current in one coil changes, an induced electromotive force is generated in the adjacent other coil, which is called a mutual inductance phenomenon. The phenomenon of mutual inductance, which is a common phenomenon of electromagnetic induction, occurs not only between two coils wound on the same core, but also between any two circuits close to each other, is widely used in electronics and electronics, and through mutual inductance, a coil can transmit energy or signals from one coil to another coil conveniently. The mutual inductance depends on the geometry, size, relative position, respective number of turns and permeability of their surrounding medium, we can make transformer, induction coil, etc. by using the mutual inductance phenomenon principle, the distance between the transformer coils in the prior art is relatively fixed, so that the mutual inductance is difficult to change after the coils are fixed, the voltage change can only be changed according to the preset design, therefore we propose a mutual inductance power transformer capable of controlling the variable coil distance to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model relates to a can control power transformer of coil distance, the distance between in the coil in this transformer can be adjusted through manual adjust knob. The voltage value of the output end is changed by adjusting the distance between the coils in the transformer.
The utility model provides a can control power transformer of coil distance, including shell, fixed point coil, removal coil, manual regulation pole, slip track, stopper and voltage detector, power input end and power output end have on the shell, fixed point coil installs in the inside left side of shell, removal coil passes through the slip track and installs the inside right side of shell, the upper and lower both sides in the shell are installed at slip track both ends, manual regulation pole is installed on the shell, and inside has the dwang, links to each other with removal coil, the stopper is fixed on the shell of manual regulation pole, voltage detector installs on the circuit of the power output end on the shell.
Furthermore, fixed salient points are arranged at two ends of the fixed point coil and fixed in the shell through the fixed salient points, and the fixed salient points at the upper end and the lower end of the fixed point coil are installed on a power supply input end of the shell through connecting wires.
Furthermore, fixed salient points are arranged at two ends of the moving coil and fixed on the sliding track through the fixed salient points, a connecting rod is arranged on the moving coil, and one end of the connecting rod is fixed on a rotating rod on the proportion adjusting device.
Further manual regulation pole includes adjust knob, gag lever post and dwang, adjust knob installs on the shell, the dwang passes the shell, fixes at the adjust knob lower extreme, fixed through hole has on the dwang, and the connecting rod on the moving coil is fixed in the through hole, the upper end at the dwang and the upper end of shell are fixed to the gag lever post.
Further the slip track is circular-arc, and inside has the recess, has the sheetmetal in the recess, and the moving coil is installed in the slip track, and the sheetmetal in the recess passes through the connecting wire and links to each other with the power output terminal on the shell.
The voltage detector further comprises a power input end and a voltage display screen, the power input end is connected with the power output port of the shell through a connecting wire, and the voltage display screen can display the voltage value of the power output port.
Furthermore, the limiting block is fan-shaped and provided with a groove, and a limiting rod in the manual adjusting rod is fixed in the groove.
Drawings
Fig. 1 is a utility model of a power transformer capable of controlling coil distance.
In the figure: 1. a housing; 2. a fixed point coil; 3. a moving coil; 4. a manual adjusting rod; 5. a sliding track; 6. a voltage detector; 7. adjusting a knob; 8. a limiting block; 9. rotating the rod; 10. a coupling rod; 11. a limiting rod.
Detailed Description
The following describes in detail a specific embodiment of a power transformer capable of controlling a coil distance according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a can control power transformer of coil distance, including shell 1, fixed point coil 2, moving coil 3, manual regulation pole 4, slip track 5, stopper 8 and voltage detector 6, power input end and power output end have on shell 1, fixed point coil 2 installs in the inside left side of shell 1, moving coil 3 installs on the inside right side of shell 1 through slip track 5, the upper and lower both sides in shell 1 are installed at slip track 5 both ends, manual regulation pole 4 is installed on shell 1, and inside has dwang 9, links to each other with moving coil 3, stopper 8 is fixed on shell 1 of manual regulation pole 4, voltage detector 6 installs on the circuit of the power output end on shell 1.
The working principle of the power transformer capable of controlling the coil distance is as follows: a power supply is connected to a power supply input end of the transformer shell 1, and a power supply output end on the transformer shell 1 outputs current according to the distance between the fixed-point coil 2 and the movable coil 3. The voltage detector 6 detects the voltage value on the power output terminal line on the transformer housing 1. The manual adjusting rod 4 is adjusted to change the position of the moving coil 3 in the sliding track 5 in the shell 1, and the relative distance between the fixed point coil 2 and the moving coil 3 is adjusted, so that the voltage value of the power supply output end of the transformer shell 1 is changed. The voltage value of the power output end of the transformer detected by the voltage detector 6 is observed by adjusting the manual adjusting rod 4, and the power output end of the transformer shell 1 is adjusted to be the required power. Through the pivoted angle of gag lever post 11 at stopper 8, play spacing effect to manual regulation pole 4, prevent to remove coil 3 and fixed point coil 2 contact, damage the transformer.
According to the above, the fixed salient points are arranged at the two ends of the fixed point coil 2 and fixed in the shell 1 through the fixed salient points, and the fixed salient points at the upper end and the lower end of the fixed point coil 2 are installed on the power input end of the shell 1 through the connecting wire.
According to the above, the moving coil 3 has fixing protrusions at both ends, and is fixed on the sliding rail 5 through the fixing protrusions, the moving coil 3 is mounted with the coupling rod 10, and one end of the coupling rod 10 is fixed on the rotating rod 9 of the proportional adjusting device.
According to the above, wherein manual regulation pole 4 includes adjust knob 7, gag lever post 11 and dwang 9, adjust knob 7 is installed on shell 1, dwang 9 passes shell 1, fixes at adjust knob 7 lower extreme, the last fixed through hole that has of dwang 9, connecting rod 10 on the moving coil 3 is fixed in the through hole, gag lever post 11 is fixed in the upper end of dwang 9 and the upper end of shell 1.
According to the above, the sliding rail 5 is arc-shaped, the inside of the sliding rail is provided with a groove, the groove is internally provided with a metal sheet, the moving coil 3 is arranged in the sliding rail 5, and the metal sheet in the groove is connected with the power output end on the shell 1 through a connecting wire.
According to the above, the voltage detector 6 includes a power input terminal and a voltage display screen, the power input terminal is connected to the power output port of the housing 1 through a connection line, and the voltage display screen can display the voltage value of the power output port.
According to the above, the limiting block 8 is fan-shaped and has a groove, and the limiting rod 11 in the manual adjusting rod 4 is fixed in the groove.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a power transformer that can control coil distance, its characterized in that, includes shell, fixed point coil, removal coil, manual regulation pole, slip track, stopper and voltage detector, power input end and power output end have on the shell, fixed point coil installs the left side in the shell is inside, it passes through the right side of slip rail mounting in the shell to remove the coil, the upper and lower both sides in the shell are installed at slip track both ends, manual regulation pole is installed on the shell, and inside has the dwang, links to each other with the removal coil, the stopper is fixed on the shell of manual regulation pole, voltage detector installs on the circuit of the power output end on the shell.
2. The power transformer of claim 1, wherein the fixed salient points are provided at two ends of the fixed point coil and fixed inside the housing by the fixed salient points, and the fixed salient points at the upper and lower ends of the fixed point coil are mounted on the power input end of the housing by a connecting wire.
3. A power transformer capable of controlling coil distance according to claim 1, wherein said moving coil has fixing protrusions at both ends thereof and is fixed on the sliding rail by the fixing protrusions, and said moving coil is mounted with a coupling rod having one end thereof fixed on a rotating rod of the ratio adjusting means.
4. The power transformer capable of controlling the coil distance according to claim 1, wherein the manual adjusting rod comprises an adjusting knob, a limiting rod and a rotating rod, the adjusting knob is installed on the housing, the rotating rod penetrates through the housing and is fixed at the lower end of the adjusting knob, a fixing through hole is formed in the rotating rod, the connecting rod on the moving coil is fixed in the through hole, and the limiting rod is fixed at the upper end of the rotating rod and the upper end of the housing.
5. A power transformer capable of controlling coil distance according to claim 1, wherein the sliding track is arc-shaped and has a groove therein, the groove has a metal sheet therein, the moving coil is mounted in the sliding track, and the metal sheet in the groove is connected to the power output terminal on the housing through a connecting wire.
6. A power transformer capable of controlling coil distance according to claim 1, wherein said voltage detector comprises a power input terminal and a voltage display screen, said power input terminal is connected to the power output port of the housing through a connecting wire, said voltage display screen is capable of displaying the voltage value at the power output port.
7. The power transformer capable of controlling the coil distance according to claim 1, wherein the limiting block is fan-shaped and has a groove, and a limiting rod in a manual adjusting rod is fixed in the groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921920368.4U CN211125333U (en) | 2019-11-08 | 2019-11-08 | Power transformer capable of controlling coil distance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921920368.4U CN211125333U (en) | 2019-11-08 | 2019-11-08 | Power transformer capable of controlling coil distance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211125333U true CN211125333U (en) | 2020-07-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921920368.4U Active CN211125333U (en) | 2019-11-08 | 2019-11-08 | Power transformer capable of controlling coil distance |
Country Status (1)
Country | Link |
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CN (1) | CN211125333U (en) |
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2019
- 2019-11-08 CN CN201921920368.4U patent/CN211125333U/en active Active
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