High-voltage pulse transformer
The modular design of the U-shaped magnetic core and side frame structure solves the problem of difficult overall replacement of existing high-voltage pulse transformers, enabling convenient maintenance and replacement.
Patent Information
- Application Number
- CN202520047479.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-09
AI Technical Summary
The existing high-voltage pulse transformer has a monolithic structure, which makes it difficult to replace the entire transformer when it is damaged.
It adopts a detachable U-shaped magnetic core and side frame structure, and modular assembly is achieved through sleeves and buckles, which facilitates the replacement of damaged parts.
Modular disassembly and assembly of high-voltage pulse transformers have been achieved, simplifying the maintenance process and improving maintenance efficiency.
Smart Images
Figure CN223743444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer technical field especially relates to a high voltage pulse transformer. BACKGROUND
[0002] High voltage pulse transformer is a special type of transformer, mainly used for converting low voltage input signal into high voltage pulse output signal. It has multiple uses in electronic equipment, especially in the occasion requiring instantaneous high energy release. This transformer is usually composed of two or more windings wound on the core, designed to handle very fast current and voltage changes.
[0003] The remarkable feature of high voltage pulse transformer is that they can produce very high voltage in a very short time, the input voltage is relatively low, but the output voltage can be very high. They also have a wide frequency range, simple structure, can adapt to multiple use occasions. These transformers are widely used in radar, medical imaging, material processing, laboratory physics experiment, high energy physics, quantum electronics, transformation technology and other fields.
[0004] However, the current high voltage pulse transformer structure is basically a whole structure, and when any structure is damaged, the whole high voltage pulse transformer needs to be replaced directly, which is difficult.
[0005] Therefore, a high voltage pulse transformer is proposed to solve or alleviate the above problems. UTILITY MODEL CONTENT
[0006] The utility model aims at solving the shortcomings in the prior art and provides a high voltage pulse transformer.
[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0008] A high voltage pulse transformer, comprising two groups of U-shaped magnetic cores, a cylindrical magnetic core integrally formed in the U-shaped magnetic core, a cylindrical skeleton sleeved on the outer circle of the cylindrical magnetic core, and a side skeleton sleeved on the outer circle of the U-shaped magnetic core, the side skeleton hinders the U-shaped magnetic core in the length direction of the cylindrical magnetic core, and the two ends of the side skeleton on both sides are detachably connected with a sleeve.
[0009] Preferably, the end surface of the side skeleton is fixedly connected with an L-shaped stop part for limiting the displacement of the U-shaped magnetic core along the length direction of the cylindrical magnetic core, and when the U-shaped magnetic core is embedded in the side skeleton, the L-shaped stop part is arranged in close contact with the end surface of the U-shaped magnetic core.
[0010] Preferably, the L-shaped stop part is fixedly connected with a buckle, the sleeve is U-shaped, and the two end surfaces of the sleeve are provided with a throughly arranged clamping groove, and when the sleeve is detachably connected with the L-shaped stop part on both sides, the buckle is embedded in the clamping groove.
[0011] Preferably, the cross section of the buckle is a right triangle, and the inclined surface of the buckle is arranged towards the two sides of the L-shaped stop.
[0012] Preferably, the two ends of the cylindrical framework are fixedly connected with side plates, and the two side walls of the side plates are arranged on the inner walls of the U-shaped magnetic core.
[0013] Preferably, the top surface of the side framework is fixedly connected with a limiting piece, and the limiting piece can abut against the end surface of the side plate.
[0014] Preferably, the outer ring of the cylindrical framework is wound with a coil, and the bottom of the side framework is fixedly connected with a plurality of pins, and the pins are coupled with the coil.
[0015] The utility model has the following beneficial effects:
[0016] The assembling process of the utility model is that the coil is wound around the periphery of the cylindrical framework, then the cylindrical magnetic core is placed at the two ends of the cylindrical framework, and the side plate is ensured to be flat and aligned with the inner wall of the U-shaped magnetic core, then the cylindrical magnetic core is inserted into the cylindrical framework, and the side plate is inserted into the end of the U-shaped magnetic core, after the U-shaped magnetic core and the cylindrical magnetic core are assembled with the cylindrical framework and the side plate, the side framework is sleeved outside the U-shaped magnetic core until the L-shaped stop is in contact with the end surface of the U-shaped magnetic core, after the two side frameworks are sleeved, the operator needs to keep clamping, and the U-shaped sleeve is sleeved outside the side framework, so that the sleeve slot is buckled with the L-shaped stop, after the other side of the two side frameworks is sleeved with the sleeve, the operator can release the clamping, finally the coil is tin soldered with the pin of the side framework, the assembling of the high-voltage pulse transformer is completed, if maintenance is needed, the damaged parts can be disassembled and replaced by reversing the operation, and a new transformer can be obtained after reassembling. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can be obtained without creative labor on the premise of the drawings.
[0018] Figure 1 It is a structural schematic diagram of the utility model;
[0019] Figure 2 It is an explosion diagram of the utility model.
[0020] 1, cylindrical magnetic core;2, U-shaped magnetic core;3, side framework;4, L-shaped stop;5, pin;6, buckle;7, limiting piece;8, cylindrical framework;9, side plate;10, sleeve;11, sleeve slot. DETAILED DESCRIPTION
[0021] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0023] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0024] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0025] In addition, the terms "first", "second", "third" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] A high-voltage pulse transformer, such as Figure 1 and Figure 2As shown, including two groups of U-shaped magnetic core 2, integrally formed in the U-shaped magnetic core 2 in the cylindrical magnetic core 1, the outer circle of the cylindrical skeleton 8 is wound with a coil, and the outer circle of the U-shaped magnetic core 2 is provided with a side skeleton 3, the outer circle of the cylindrical skeleton 8 is wound with a coil, and the bottom of the side skeleton 3 is fixedly connected with a plurality of pins 5, the pin 5 is coupled with the coil,
[0028] The side skeleton 3 hinders the U-shaped magnetic core 2 in the length direction of the cylindrical magnetic core 1, the end surface of the side skeleton 3 is fixedly connected with an L-shaped stop portion 4 for limiting the displacement of the U-shaped magnetic core 2 along the length direction of the cylindrical magnetic core 1, when the U-shaped magnetic core 2 is embedded in the side skeleton 3, the L-shaped stop portion 4 is arranged in close contact with the end surface of the U-shaped magnetic core 2, the two ends of the two side skeletons 3 are detachably connected with a sleeve 10, the L-shaped stop portion 4 is fixedly connected with a buckle 6, the sleeve 10 is U-shaped, the two end surfaces of the sleeve 10 are provided with a clamping groove 11, when the sleeve 10 is detachably connected with the two L-shaped stop portions 4, the buckle 6 is embedded in the clamping groove 11, the cross section of the buckle 6 is a right triangle, and the inclined surface of the buckle 6 is arranged towards the two sides of the L-shaped stop portion 4.
[0029] The two ends of the cylindrical skeleton 8 are fixedly connected with a side plate 9, the two side walls of the side plate 9 are arranged with the inner wall of the U-shaped magnetic core 2, the top surface of the side skeleton 3 is fixedly connected with a limiting piece 7, and the end surface of the side plate 9 can be in contact with the limiting piece 7.
[0030] The utility model discloses when assembling, it is through winding coil in the outer circle of cylindrical skeleton 8, and then again the cylindrical magnetic core 1 is aimed at the two ends of cylindrical skeleton 8, and the inner wall of U-shaped magnetic core 2 is aligned with side plate 9, after then, let cylindrical magnetic core 1 insert to in cylindrical skeleton 8, let side plate 9 can insert to the end of U-shaped magnetic core 2, after the both sides U-shaped magnetic core 2 and cylindrical magnetic core 1 complete with the assembling of cylindrical skeleton 8, side plate 9, again, the side skeleton 3 is set in the outside of U-shaped magnetic core 2, until L-shaped stop portion 4 can be in contact with the end surface of U-shaped magnetic core 2, after completing the action that two side skeletons 3 are set in the outside of two U-shaped magnetic cores 2 respectively, the operator needs to keep the state that two side skeletons 3 clamp two U-shaped magnetic cores 2, and then the sleeve 10 of one side U-shaped is set in the outside of one side of two side skeletons 3, the clamping groove 11 on the two ends of sleeve 10 is clamped with the buckle 6 on L-shaped stop portion 4, and after the other side outside of two side skeletons 3 is clamped with sleeve 10, the operator can release the clamping of two side skeletons 3, and then the coil can be tin soldered with the pin 5 of side skeleton 3, so that the complete high voltage pulse transformer is obtained, and if the structure in the high voltage pulse transformer is damaged, then only need to reverse the above operation, the disassembly action of high voltage pulse transformer can be completed, and the damaged structure is replaced, after replacement, reassembly can obtain new high voltage pulse transformer.
[0031] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A high voltage pulse transformer, characterized in that The application relates to a magnetic core, which comprises two groups of U-shaped magnetic cores (2), a cylindrical magnetic core (1) integrally formed in the U-shaped magnetic cores (2), a cylindrical framework (8) sleeved on the outer ring of the cylindrical magnetic core (1), and side frameworks (3) sleeved on the outer rings of the U-shaped magnetic cores (2), wherein the side frameworks (3) hinder the U-shaped magnetic cores (2) in the length direction of the cylindrical magnetic core (1), and the two ends of the side frameworks (3) on the two sides are detachably connected with clamping sleeves (10).
2. A high voltage pulse transformer according to claim 1, characterized in that The end surface of the side framework (3) is fixedly connected with an L-shaped blocking part (4) for limiting the displacement of the U-shaped magnetic core (2) in the length direction of the cylindrical magnetic core (1), and the L-shaped blocking part (4) is arranged in close contact with the end surface of the U-shaped magnetic core (2) when the U-shaped magnetic core (2) is embedded in the side framework (3).
3. A high voltage pulse transformer according to claim 2, characterized in that The L-shaped blocking part (4) is fixedly connected with a buckle (6), the clamping sleeve (10) is U-shaped, the two end surfaces of the clamping sleeve (10) are provided with clamping grooves (11) penetratingly arranged, and the buckle (6) is embedded in the clamping groove (11) when the clamping sleeve (10) is detachably connected with the L-shaped blocking parts (4) on the two sides.
4. A high voltage pulse transformer according to claim 3, characterized in that The cross section of the buckle (6) is a right-angled triangle, and the inclined surface of the buckle (6) is arranged towards the two sides of the L-shaped blocking part (4).
5. A high voltage pulse transformer according to claim 1, characterized in that The two ends of the cylindrical framework (8) are fixedly connected with side plates (9), and the side walls of the side plates (9) are arranged in close contact with the inner walls of the U-shaped magnetic cores (2).
6. A high voltage pulse transformer according to claim 5, characterized in that The top surface of the side framework (3) is fixedly connected with a limiting part (7), and the limiting part (7) can abut against the end surface of the side plate (9).
7. A high voltage pulse transformer according to claim 1, characterized in that The outer ring of the cylindrical framework (8) is wound with a coil, and the bottom of the side framework (3) is fixedly connected with a plurality of pins (5) which are coupled with the coil.