High-power pulse current source with insulation protection structure

Abstract

The utility model relates to the technical field of high-power pulse power supplies, and discloses a high-power pulse current source with an insulation protection structure, which comprises a current source main body, a protection frame is sleeved outside the current source main body, and a frame assembly with strong insulation protection is arranged inside the protection frame. The frame assembly comprises an outer sheath, a wrapping tape, a filling layer, an insulating rod, a connecting ferrule and a vertical frame. According to the high-power pulse current source with the insulation protection structure, the protection frame, the outer sheath, the wrapping tape, the filling layer, the insulation rods, the connecting ferrule and the vertical frame are arranged, all-around insulation protection is provided for the protection frame, meanwhile, the connecting force between the insulation rods is enhanced, the insulation rods are limited and fixed, and the service life of the insulation rods is prolonged. The problem that the insulation protection effect is reduced due to the fact that a single insulation material structure is adopted by equipment to provide insulation protection for the equipment, but the insulation material is prone to dislocation after long-time protection due to insufficient stability of the insulation material is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-power pulse power supplies, in particular to a high-power pulse current source with an insulation protection structure. Background Art

[0002] High-power pulse power supply is a power supply device with high energy, high repetition frequency and short pulse width. It is widely used in electric power, metallurgy, petrochemical, aerospace and other fields. It has the characteristics of high energy density, high repetition frequency, adjustable pulse width, high efficiency and energy saving, stability and reliability. The protection circuit can avoid overload, short circuit and other faults. The auxiliary circuit includes input and output interfaces, indicating instruments, etc. The working principle of high-power pulse power supply is based on the principle of electromagnetic induction and the application of semiconductor switching devices.

[0003] Insulation protection is the most basic safety measure for power supply equipment. Perfect insulation is the guarantee for personal and equipment safety and the normal operation of power supply equipment. At present, power supply equipment uses a single insulating material structure to provide insulation protection for the equipment. However, due to the insufficient stability of the insulating material itself, it is easy to dislocate after long-term protection, which reduces the insulation protection effect and greatly reduces the safety of the equipment.

[0004] Therefore, a new type of high-power pulse current source with an insulation protection structure is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a high-power pulse current source with an insulation protection structure to solve the problem that the equipment proposed in the above background technology adopts a single insulation material structure to provide insulation protection for the equipment, but due to the insufficient stability of the insulation material itself, it is easy to be dislocated after long-term protection, reducing the insulation protection effect and greatly reducing the safety of the equipment.

[0006] To achieve the above object, the utility model provides the following technical solution: a high-power pulse current source with an insulation protection structure, comprising a current source body, a protection frame is sleeved on the outside of the current source body, and a frame component with strong insulation protection is arranged inside the protection frame;

[0007] The frame assembly includes an outer sheath, a wrapping tape, a filling layer, an insulating rod, a connecting ferrule and a stand. The outer side of the current source body is provided with a filling layer, and a plurality of groups of insulating rods are arranged at equal intervals inside the filling layer. The outer side of the insulating rod is provided with a connecting ferrule, and the connecting ferrules are fixedly connected with the stand.

[0008] Preferably, the outside of the filling layer is fixedly connected to a circle of wrapping tape, and the outside of the wrapping tape is fixedly connected to an outer sheath.

[0009] Preferably, a panel is provided through the front end of the protection frame, a display screen is fixedly connected to the front end of the panel, and a plurality of heat dissipation holes are provided on the surface of the panel.

[0010] Preferably, a cover plate is provided at the top end of the outside of the protective frame, a limiting groove is opened on the top of the protective frame, the cover plate is located at the top of the limiting groove, a sealing pad is fixedly connected to the bottom end of the cover plate, and the outer end of the sealing pad is fitly connected to the inside of the limiting groove.

[0011] Preferably, the top ends of both sides of the limiting groove are fixedly connected with connecting plates, the front end and the rear end of both sides of the cover plate are fixedly connected with external connecting plates, the external connecting plates penetrate the interior of the connecting plates, and the outsides of the front end and the rear end of the connecting plates are socketed with sockets.

[0012] Preferably, inner fixing blocks are fixedly connected to both sides of the socket, and the inner fixing blocks are plugged and connected to the inside of the side walls of the connecting plate.

[0013] Preferably, both sides of the exterior of the protection frame are fixedly connected with supporting outer seats, the top and bottom of the front end of the supporting outer seat are fixedly connected with fixing seats, and the four corners of the bottom end of the protection frame are fixedly connected with bases.

[0014] Preferably, a connecting rod is vertically arranged between the fixing seats, the inner end of the fixing seat is fixedly connected to a mounting frame, the connecting rod is plug-connected inside the mounting frame, and an insulating sleeve is sleeved outside the connecting rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the high-power pulse current source with an insulation protection structure not only realizes the insulation protection function and the assembly and fixing function, but also realizes the strong protection function;

[0016] (1) A protective frame, an outer sheath, a wrapping tape, a filling layer, an insulating rod, a connecting ring and a stand are provided, and a circle of insulating rods are arranged at equal intervals inside the protective frame, thereby providing all-round insulation protection for the protective frame and improving safety. The connecting ring and the stand cooperate with each other to enhance the connection force between the insulating rods, limit and fix the insulating rods, support and protect the gaps between the insulating rods through the filling layer, and effectively protect the outer end of the protective frame with the outer sheath and the wrapping tape, thereby extending the service life of the current source body;

[0017] (2) The cover plate, the limiting groove, the sealing pad, the external plate, the connecting plate, the socket and the internal fixing block are provided. The cover plate is placed inside the limiting groove, and the sealing pad is connected to the inner wall of the limiting groove to provide sealing protection for the connection of the cover plate, effectively preventing foreign matter from invading the interior of the protection frame. The external plate passes through the interior of the connecting plate, and the socket is installed on the outside of the connecting plate. The internal fixing block is fixed in the connecting plate by the plug-in structure, and the position of the cover plate is fixed, which is convenient for the later opening and closing operation of the protection frame, thereby improving the flexibility of the structure;

[0018] (3) By providing an insulating sleeve, a connecting rod, a fixing seat and a mounting frame, the two ends of the connecting rod are inserted and fixed inside the mounting frame, and the insulating sleeve is installed between the two sets of fixing seats, so that the staff can safely carry the current source body to any position to prevent the human body from touching the electric body and causing electric shock accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view structure of the cover plate of the utility model;

[0021] Figure 3 This is a front view structural diagram of the insulating sleeve of the utility model;

[0022] Figure 4 It is a schematic diagram of the front cross-sectional structure of the protection frame of the utility model.

[0023] In the figure: 1. base; 2. supporting outer base; 3. panel; 4. limiting groove; 5. cover plate; 6. sealing pad; 7. external plate; 8. insulating sleeve; 9. connecting rod; 10. heat dissipation hole; 11. display screen; 12. protective frame; 13. connecting plate; 14. socket; 15. inner fixing block; 16. fixing seat; 17. mounting frame; 18. current source body; 19. outer sheath; 20. wrapping tape; 21. filling layer; 22. insulating rod; 23. connecting ring; 24. stand. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1: Please refer to Figure 1-4A high-power pulse current source with an insulating protection structure includes a current source body 18, a protective frame 12 is sleeved on the outside of the current source body 18, and a frame component with strong insulating protection is arranged inside the protective frame 12;

[0026] The frame assembly includes an outer sheath 19, a wrapping tape 20, a filling layer 21, an insulating rod 22, a connecting ring 23 and a stand 24. The filling layer 21 is arranged outside the current source body 18, and a plurality of groups of insulating rods 22 are arranged at equal intervals inside the filling layer 21. The connecting rings 23 are arranged outside the insulating rods 22, and the stand 24 is fixedly connected between the connecting rings 23.

[0027] The outside of the filling layer 21 is fixedly connected to a wrapping belt 20, and the outside of the wrapping belt 20 is fixedly connected to an outer sheath 19;

[0028] A panel 3 is provided through the front end of the protection frame 12, a display screen 11 is fixedly connected to the front end of the panel 3, and a plurality of heat dissipation holes 10 are provided on the surface of the panel 3;

[0029] Specifically, Figure 1 and Figure 4 As shown, when in use, a circle of insulating rods 22 are arranged at equal intervals inside the protective frame 12, providing all-round insulation protection for the protective frame 12 and improving safety. The connecting ring 23 and the stand 24 cooperate with each other to enhance the connection force between the insulating rods 22, limit the position of the insulating rods 22, and support and protect the gaps between the insulating rods 22 through the filling layer 21. The outer sheath 19 and the wrapping belt 20 provide strong protection for the outer end of the protective frame 12.

[0030] Embodiment 2: A cover plate 5 is provided at the top of the outer side of the protection frame 12, a limiting groove 4 is provided at the top of the protection frame 12, the cover plate 5 is located at the top of the limiting groove 4, a sealing pad 6 is fixedly connected to the bottom end of the cover plate 5, and the outer end of the sealing pad 6 is fitted and connected to the inside of the limiting groove 4;

[0031] The top ends of both sides of the limiting groove 4 are fixedly connected with connecting plates 13, the front and rear ends of both sides of the cover plate 5 are fixedly connected with external connecting plates 7, the external connecting plates 7 penetrate the interior of the connecting plate 13, and the outsides of the front and rear ends of the connecting plate 13 are sleeved with sockets 14;

[0032] Internal fixing blocks 15 are fixedly connected to both sides of the socket 14, and the internal fixing blocks 15 are plugged and connected to the inside of the side wall of the connecting plate 13;

[0033] Specifically, Figure 1 and Figure 2As shown, when in use, the cover plate 5 is placed through the inside of the limiting groove 4, and is connected to the inner wall of the limiting groove 4 by using the sealing pad 6 to provide sealing protection for the connection of the cover plate 5, effectively preventing foreign matter from invading the inside of the protective frame 12, and the external plate 7 passes through the inside of the connecting plate 13, and the socket 14 is installed on the outside of the connecting plate 13, and the internal fixing block 15 is fixed in the connecting plate 13 by using the plug-in structure to fix the position of the cover plate 5.

[0034] Embodiment 3: The two sides of the outer side of the protection frame 12 are fixedly connected with the support outer seat 2, the top and bottom of the front end of the support outer seat 2 are fixedly connected with the fixed seat 16, and the four corners of the bottom end of the protection frame 12 are fixedly connected with the base 1;

[0035] A connecting rod 9 is vertically arranged between the fixing seats 16, the inner end of the fixing seat 16 is fixedly connected with a mounting frame 17, the connecting rod 9 is plugged and connected inside the mounting frame 17, and an insulating sleeve 8 is sleeved outside the connecting rod 9;

[0036] Specifically, Figure 1 and Figure 3 As shown, when in use, the two ends of the connecting rod 9 are inserted and fixed inside the mounting frame 17, and the insulating sleeve 8 is installed between the two sets of fixing seats 16, so that the staff can safely carry the current source body 18 to any position to prevent the human body from touching the electric body and causing electric shock accidents.

[0037] Working principle: When the utility model is in use, the cover plate 5 is placed through the inside of the limiting groove 4, and the sealing pad 6 is used to fit and connect to the inner wall of the limiting groove 4, so as to provide sealing protection for the connection of the cover plate 5 and effectively prevent foreign matter from invading the inside of the protective frame 12; the external plate 7 passes through the inside of the connecting plate 13, and the socket 14 is installed on the outside of the connecting plate 13; the internal fixing block 15 is fixed in the connecting plate 13 by means of the plug-in structure to fix the position of the cover plate 5; the inside of the protective frame 12 is evenly spaced to form a circle of insulating rods 22, so as to provide all-round insulation protection for the protective frame 12 and improve safety; the connecting ring 23 and the stand 24 cooperate with each other to enhance the connection force between the insulating rods 22, and the insulating rods 22 are limited and fixed; the gaps between the insulating rods 22 are supported and protected by the filling layer 21; the outer sheath 19 and the wrapping belt 20 provide strong protection for the outer end of the protective frame 12.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A high-power pulse current source with an insulation protection structure, comprising a current source body (18), characterized in that: The outer part of the current source body (18) is provided with a protective frame (12) in a sleeve connection, and the inner part of the protective frame (12) is provided with a frame component with strong insulation protection; The frame assembly comprises an outer sheath (19), a wrapping tape (20), a filling layer (21), an insulating rod (22), a connecting ferrule (23) and a stand (24); the filling layer (21) is arranged outside the current source body (18); a plurality of groups of insulating rods (22) are arranged at equal intervals inside the filling layer (21); the outer portion of the insulating rod (22) is sleeved with a connecting ferrule (23); and the stand (24) is fixedly connected between the connecting ferrules (23).

2. A high-power pulse current source with an insulation protection structure according to claim 1, characterized in that: The outside of the filling layer (21) is fixedly connected to a wrapping belt (20), and the outside of the wrapping belt (20) is fixedly connected to an outer sheath (19).

3. A high-power pulse current source with an insulation protection structure according to claim 1, characterized in that: A panel (3) is provided through the front end of the protection frame (12), a display screen (11) is fixedly connected to the front end of the panel (3), and a plurality of heat dissipation holes (10) are provided on the surface of the panel (3).

4. A high-power pulse current source with an insulation protection structure according to claim 1, characterized in that: A cover plate (5) is provided at the top end of the outside of the protection frame (12), a limiting groove (4) is provided at the top of the protection frame (12), the cover plate (5) is located at the top of the limiting groove (4), and a sealing pad (6) is fixedly connected to the bottom end of the cover plate (5), and the outer end of the sealing pad (6) is fitted and connected to the inside of the limiting groove (4).

5. A high-power pulse current source with an insulation protection structure according to claim 4, characterized in that: The top ends of both sides of the limiting groove (4) are fixedly connected with connecting plates (13), the front end and the rear end of both sides of the cover plate (5) are fixedly connected with external connecting plates (7), the external connecting plates (7) penetrate the interior of the connecting plate (13), and the exteriors of the front end and the rear end of the connecting plate (13) are sleeved with sockets (14).

6. A high-power pulse current source with an insulation protection structure according to claim 5, characterized in that: Internal fixing blocks (15) are fixedly connected to both sides of the socket (14), and the internal fixing blocks (15) are plugged and connected to the inside of the side wall of the connecting plate (13).

7. The high-power pulse current source with an insulation protection structure according to claim 1, characterized in that: The two sides of the outside of the protection frame (12) are fixedly connected to a supporting outer seat (2), the top and bottom of the front end of the supporting outer seat (2) are fixedly connected to a fixing seat (16), and the four corners of the bottom end of the protection frame (12) are fixedly connected to a base (1).

8. The high-power pulse current source with an insulation protection structure according to claim 7, characterized in that: A connecting rod (9) is vertically arranged between the fixing seats (16); the inner end of the fixing seat (16) is fixedly connected to a mounting frame (17); the connecting rod (9) is plug-connected inside the mounting frame (17); and an insulating sleeve (8) is sleeved outside the connecting rod (9).

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