CN209980922U - High-frequency transformer convenient to maintain - Google Patents
High-frequency transformer convenient to maintain Download PDFInfo
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- CN209980922U CN209980922U CN201920870999.3U CN201920870999U CN209980922U CN 209980922 U CN209980922 U CN 209980922U CN 201920870999 U CN201920870999 U CN 201920870999U CN 209980922 U CN209980922 U CN 209980922U
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- iron core
- door
- shaped iron
- voltage coil
- frequency transformer
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Abstract
The utility model discloses a high frequency transformer of convenient maintenance, include door-shaped iron core, high-voltage coil, low-voltage coil, two, splint, mounting panel, spout, slide, screw rod, nut, prevent the heat accumulation structure, high-voltage coil suit is on a straight leg of door-shaped iron core, low-voltage coil suit is on another leg of door-shaped iron core, a serial communication port, two AND gate-shaped iron cores of iron core offset, splint are installed on door-shaped iron core top, the mounting panel is installed on the splint side, and is a pair of the spout is installed on the mounting panel, the vertical slidable mounting of slide is on the spout, and is a pair of the screw rod is installed on splint and is slided and pass the slide, the nut is twisted soon on the screw rod and is offset with the slide, prevent the heat accumulation structure and install on the mounting panel. The utility model discloses novel structure, the practicality is strong.
Description
Technical Field
The utility model relates to a transformer field, especially a high frequency transformer of convenient maintenance.
Background
The high-frequency transformer is an important component in the switching power supply, and once the existing high-frequency transformer is damaged, the whole transformer needs to be replaced, so that the cost is greatly wasted, and therefore the high-frequency transformer which solves the problem and is convenient to maintain is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, a high-frequency transformer convenient to maintain is designed.
Realize above-mentioned purpose the technical scheme of the utility model be, a high frequency transformer of convenient maintenance, including door-shaped iron core, high-voltage coil, low-voltage coil, two iron cores, splint, mounting panel, spout, slide, screw rod, nut, prevent heat accumulation structure, high-voltage coil suit is on a straight leg of door-shaped iron core, low-voltage coil suit is on another leg of door-shaped iron core, its characterized in that, two door-shaped iron cores of iron core offset, splint are installed on door-shaped iron core top, the mounting panel is installed on the splint side, and is a pair of the spout is installed on the mounting panel, the vertical slidable mounting of slide is on the spout, and is a pair of the screw rod is installed on splint and is slided and pass the slide, the nut is twisted soon on the screw rod and is offset with the slide, prevent heat accumulation structure and install on the mounting.
Preferably, the heat accumulation preventing structure comprises a transverse through hole and a fan, wherein the transverse through hole is formed in the mounting plate, and the fan is mounted on the mounting plate above the transverse hole and located below the door-shaped iron core.
Preferably, the door-shaped iron core is of a door-shaped structure, and the lower ends of two legs of the door-shaped iron core are in a rectangular sawtooth shape.
Preferably, the second iron core is of a door-shaped structure, the lower ends of two legs of the second iron core are in a rectangular sawtooth shape and are meshed with the lower end of the door-shaped iron core in a sliding insertion connection.
Preferably, a temperature control switch is arranged on the mounting plate.
Advantageous effects
The utility model provides a high frequency transformer of convenient maintenance possesses following beneficial effect, and this device utilizes dismantled and assembled iron core design can just can realize the maintenance by only changing a coil when one of them coil damages through its structural design, has greatly practiced thrift the cost, and utilizes the fan that is located the coil below to blow off the heat of transformer, and the radiating effect is good.
Drawings
Fig. 1 is a schematic top view of a high-frequency transformer according to the present invention;
fig. 2 is a schematic front view of the high-frequency transformer of the present invention, which is convenient for maintenance;
fig. 3 is a left side view structure diagram of the high-frequency transformer of convenient maintenance.
In the figure, 1, a door-shaped iron core; 2. a high-voltage coil; 3. a low-voltage coil; 4. a second iron core; 5. a splint; 6. mounting a plate; 7. a chute; 8. a slide plate; 9. a screw; 10. a nut; 11. a transverse through hole; 12. a fan; 13. a temperature control switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-frequency transformer convenient for maintenance comprises a door-shaped iron core 1, a high-voltage coil 2, a low-voltage coil 3, an iron core II 4, a clamping plate 5, a mounting plate 6, a chute 7, a sliding plate 8, a screw rod 9, a nut 10 and an anti-heat-accumulation structure, the high-voltage coil 2 is sleeved on one straight leg of the door-shaped iron core 1, the low-voltage coil 3 is sleeved on the other leg of the door-shaped iron core 1, it is characterized in that the second iron core 4 is abutted against the door-shaped iron core 1, the clamping plate 5 is arranged at the top end of the door-shaped iron core 1, the mounting plate 6 is arranged on the side surface of the clamping plate 5, the pair of sliding chutes 7 is arranged on the mounting plate 6, the sliding plate 8 is vertically and slidably arranged on the sliding chute 7, a pair of screw rods 9 are arranged on the clamping plate 5 and slidably penetrate through the sliding plate 8, the nut 10 is screwed on the screw 9 and abuts against the sliding plate 8, and the heat accumulation preventing structure is installed on the installation plate 6. The heat accumulation preventing structure comprises a transverse through hole 11 and a fan 12, wherein the transverse through hole 11 is formed in the mounting plate 6, and the fan 12 is mounted on the mounting plate 6 above the transverse hole and is located below the door-shaped iron core 1. The door-shaped iron core 1 is of a door-shaped structure, and the lower ends of two legs of the door-shaped iron core are in a rectangular sawtooth shape. The iron core II 4 is of a door-shaped structure, the lower ends of two legs of the iron core II are in a rectangular sawtooth shape and are meshed with the lower end of the door-shaped iron core 1 in a sliding inserting connection. And a temperature control switch 13 is arranged on the mounting plate 6.
The following electrical device models are used in the present case:
a fan: direct current ventilation fan
Temperature-controlled switch: bimetallic strip type temperature control switch
All the electric parts in the scheme are connected with the adaptive power supply through the conducting wires, and an appropriate controller is selected according to actual conditions to meet control requirements, specific connection and control sequences.
In this embodiment:
the device takes a direct current power supply as a power supply, can take the output of a switching power supply as the power supply, and the power supply is electrically connected with the fan 12.
The device utilizes the temperature control switch 13 to control the starting and stopping of the fan 12, and the temperature control switch 13 and the fan 12 are connected in series on a power supply.
When high voltage coil 2 or low voltage coil 3 took place to damage, the staff unscrewed nut 10 from screw rod 10 with slide 8 from spout 7 roll-off, then because slide 8 no longer offsets with two 4 of iron core, the staff can take off two 4 of iron core, then takes off high voltage coil 2 or low voltage coil 3 and maintains or change.
This device passes through mounting panel 6 to be installed on the position that needs the installation, and at this device during operation, when this device high temperature, bimetallic strip in the temperature detect switch 13 is heated deformation and laminates, switches on the power, and then fan 12 begins work, blows to door-shaped iron core 1 and high-voltage coil 2, low-voltage coil 3 from the wind that horizontal through-hole 11 came, blows away their heat that sends.
Through the clamping of the clamping plate 5 and the sliding plate 8, the door-shaped iron core 1 and the second iron core 4 are kept attached during operation.
The connection part of the door-shaped iron core 1 and the second iron core 4 is occluded, so that the contact area is increased, and the magnetic flux is less obstructed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A high-frequency transformer convenient to maintain comprises a door-shaped iron core (1), a high-voltage coil (2), a low-voltage coil (3), a second iron core (4), a clamping plate (5), a mounting plate (6), a sliding groove (7), a sliding plate (8), a screw rod (9), a nut (10) and an anti-heat accumulation structure, wherein the high-voltage coil (2) is sleeved on one straight leg of the door-shaped iron core (1), the low-voltage coil (3) is sleeved on the other leg of the door-shaped iron core (1), the high-frequency transformer is characterized in that the second iron core (4) is abutted against the door-shaped iron core (1), the clamping plate (5) is mounted at the top end of the door-shaped iron core (1), the mounting plate (6) is mounted on the side surface of the clamping plate (5), the sliding groove (7) is mounted on the mounting plate (6), the sliding plate (8) is vertically and slidably mounted on the clamping plate (5), and the screw rod (9), the nut (10) is screwed on the screw rod (9) and is abutted against the sliding plate (8), and the heat accumulation preventing structure is installed on the installation plate (6).
2. The easy-to-maintain high-frequency transformer according to claim 1, wherein the heat accumulation preventing structure comprises a transverse through hole (11) and a fan (12), the transverse through hole (11) is opened on the mounting plate (6), and the fan (12) is mounted on the mounting plate (6) above the transverse through hole and is positioned below the door-shaped iron core (1).
3. The easy-to-maintain high-frequency transformer according to claim 1, wherein the door-shaped iron core (1) is of a door-shaped structure, and the lower ends of two legs of the door-shaped iron core are in a rectangular sawtooth shape.
4. The high-frequency transformer convenient to maintain as claimed in claim 1, wherein the second iron core (4) is of a door-shaped structure, the lower ends of two legs of the second iron core are of a rectangular sawtooth shape and are in meshed sliding insertion connection with the lower end of the door-shaped iron core (1).
5. Easy-to-repair high-frequency transformer according to claim 2, characterized in that a temperature-controlled switch (13) is provided on the mounting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870999.3U CN209980922U (en) | 2019-06-11 | 2019-06-11 | High-frequency transformer convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920870999.3U CN209980922U (en) | 2019-06-11 | 2019-06-11 | High-frequency transformer convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209980922U true CN209980922U (en) | 2020-01-21 |
Family
ID=69265950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920870999.3U Active CN209980922U (en) | 2019-06-11 | 2019-06-11 | High-frequency transformer convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209980922U (en) |
-
2019
- 2019-06-11 CN CN201920870999.3U patent/CN209980922U/en active Active
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