CN216016442U - Anti-drop type power supply surge protector with 1U height and B level - Google Patents

Abstract

The utility model discloses a 1U-height B-level anti-drop power supply surge protector which comprises a base assembly and a plug module assembly, wherein the plug module assembly is connected with the base assembly in a plug manner; the base assembly comprises a remote signaling PCB and a pair of bases arranged in parallel, and the upper ends of the bases are buckled together by a transparent insulating cover; the left side and the right side of the base are symmetrically arranged, and a bus bar is connected between the pair of bases; the telecommand PCB is welded with a telecommand terminal, the telecommand terminal is inserted into one of the bases and is fixed through a telecommand screw, and a plug is correspondingly installed in the other base. This 1U high B-level anticreep type power surge protector is through the limited design to its structure, has compacted the volume for the appearance volume is littleer, and installation demand space is little, has solved the problem that PCB board carried formula lightning protection device can only fixed mounting insert frame power machine case the inside, and applicable in pressure-sensitive, gas put or graphite plug module component, the suitability is strong.

Description

Anti-drop type power supply surge protector with 1U height and B level

Technical Field

The utility model relates to the field of surge protectors, in particular to a 1U-height B-level anti-drop power supply surge protector.

Background

The surge protector is a protection device for providing safety protection for various electronic equipment, instruments and meters and communication lines, and can cut off a power supply in time to protect rear-end equipment when an electric loop and the communication line are damaged by lightning attack or other instantaneous overvoltage.

At present, the B-level lightning protection device structure in the communication market mainly comprises a guide rail type lightning protection device and a PCB power panel lightning protection device. However, the guide rail type lightning protection device is used for installation of a distribution box with unlimited space or for installation of a power supply case with more than 2U plug frames, and the installation space requirement is large. Although the PCB power panel lightning protection device can be used for installing a 1U-height plug-in frame power cabinet, the lightning protection device must be welded on the PCB power panel and fixedly installed in the plug-in frame power cabinet, and the lightning protection device cannot be visually seen outside the cabinet. When the lightning protection device fails, it is difficult to visually distinguish which phase fails; and when the lightning protection device is damaged and needs to be maintained and replaced, the box cover needs to be opened after the power supply is cut off, and the whole PCB power panel is detached, so that the maintenance and the replacement are very inconvenient, and the maintenance cost is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 1U-height B-level anti-drop power supply surge protector to solve the problems.

In order to solve the technical problem, the utility model provides a 1U-height B-level anti-drop power supply surge protector which comprises a base assembly and a plug module assembly, wherein the plug module assembly is connected with the base assembly in a plug manner; the base assembly comprises a remote signaling PCB and a pair of bases arranged in parallel, and the upper ends of the bases are buckled together by a transparent insulating cover; the left side and the right side of the base are symmetrically arranged, and a bus bar is connected between the pair of bases; the telecommand PCB is welded with a telecommand terminal, the telecommand terminal is inserted into one of the bases and is fixed through a telecommand screw, and a plug is correspondingly installed in the other base.

Further, the base component also comprises a pin reed A, a pin reed B, a pin reed C, a pin reed D, a left cover plate, a right cover plate and a line pressing screw;

the left side of the base is provided with a pin reed assembling groove A and a pin reed assembling groove B, the right side of the base is provided with a pin reed assembling groove C and a pin reed assembling groove D, the pin reed A is arranged in the pin reed assembling groove A, the pin reed B is arranged in the pin reed assembling groove B, the pin reed C is arranged in the pin reed assembling groove C, and the pin reed D is arranged in the pin reed assembling groove D;

the left cover plate is buckled on the left side of the base, the right cover plate is buckled on the right side of the base, and a plurality of line pressing screws are respectively locked in screw holes on the pin reed A, the pin reed B, the pin reed C and the pin reed D in a one-to-one correspondence manner; the bus bar is locked on the wire pressing screws corresponding to the pin spring B and the pin spring D.

Furthermore, the transparent insulating cover is fastened at the upper ends of the pair of bases through a transparent insulating cover screw bridge.

Furthermore, the plug module assembly comprises three pressure-sensitive module assemblies and an air release module assembly.

Further, the pressure-sensitive module assembly comprises a pressure-sensitive element, an inner shell, a plug pin A, a plug pin B, a sliding block, a tension spring, a remote signaling reed A, a remote signaling reed B, an outer shell and a baffle;

the pressure sensitive elements are overlapped and attached, pressure sensitive high-temperature pins which are mutually connected are arranged outside the two pressure sensitive elements, and a common pressure sensitive low-temperature pin is arranged between the two pressure sensitive elements; the high-temperature welding point of the pin A is welded with the pressure-sensitive high-temperature pin, and the low-temperature elastic sheet of the pin B is welded with the pressure-sensitive low-temperature pin and is arranged in the element assembling groove on one side of the inner shell; the remote signaling reed A and the remote signaling reed B are respectively arranged in a remote signaling reed A assembling groove and a remote signaling reed B assembling groove on the other side of the inner shell;

the sliding block is arranged in the sliding block assembling groove at the front end of the inner shell, the tension spring is arranged on the sliding block hook and the tension spring assembling column, the outer shell is buckled on the inner shell, and the baffle is buckled with the outer shell together.

Further, the air release module component comprises an air release element, an inner shell, a plug pin A, a plug pin B, a sliding block, a tension spring, a remote signaling reed A, a remote signaling reed B, an outer shell and a baffle;

the two air release elements are overlapped and attached, air release high-temperature pins which are connected with each other are arranged outside the two air release elements, and a common air release low-temperature pin is arranged between the two air release elements; the high-temperature welding point of the pin A is welded with the gas-release high-temperature pin, and the low-temperature elastic sheet of the pin B is welded with the gas-release low-temperature pin and is arranged in the element assembling groove on one side of the inner shell; the remote signaling reed A and the remote signaling reed B are respectively arranged in a remote signaling reed A assembling groove and a remote signaling reed B assembling groove on the other side of the inner shell;

the sliding block is arranged in the sliding block assembling groove at the front end of the inner shell, the tension spring is arranged on the sliding block hook and the tension spring assembling column, the outer shell is buckled on the inner shell, and the baffle is buckled with the outer shell together.

Further, the plug module assembly comprises four graphite module assemblies.

Further, the graphite module component comprises a graphite sheet component, a graphite inner shell, a graphite pin A, a graphite pin B, a sliding block, a tension spring, a graphite telecommand reed A, a graphite telecommand reed B, an outer shell and a baffle;

the graphite flake assembly is arranged in a graphite assembling groove at one side of the graphite inner shell, and the remote signaling reed A and the remote signaling reed B are respectively arranged in a graphite remote signaling reed A assembling groove and a graphite remote signaling reed B assembling groove at the other side of the graphite inner shell;

the sliding block is arranged in a graphite sliding block assembling groove at the front end of the graphite inner shell, the tension spring is arranged on the sliding block hook and the graphite tension spring assembling column, the outer shell is buckled on the graphite inner shell, and the baffle plate and the outer shell are buckled together.

Further, the graphite sheet assembly comprises a graphite pin A, a graphite connecting sheet, a graphite bracket, a graphite sheet, an insulating sheet, a welding pin, a capacitor, a graphite PCB and a graphite screw;

the graphite flakes are nine, the insulating sheets are eight, the graphite flakes and the insulating sheets are staggered, and the front and back surfaces are limited by the graphite support; seven welding pins are arranged in the graphite bracket; the bottom surface of the graphite flake is connected with the graphite pin A, and the top surface of the graphite flake is connected with the graphite connecting sheet and is fixed on the graphite bracket through graphite screws; seven capacitors are distributed and arranged on the front and back surfaces of the graphite PCB and are welded on the graphite PCB together with the graphite connecting sheet.

The utility model has the beneficial effects that: this 1U high B-level anticreep type power surge protector can be used to the 1U panel plug anticreep type surge protector of 3+1 mode, through the limited design to its structure, the volume has been compacted, make appearance volume littleer, installation demand space is littleer, can effectively solve the 1U quick-witted case mounting height demand of frame power, the problem of PCB board year formula lightning protection device can only fixed mounting insert frame power machine case the inside has been solved, and applicable in pressure-sensitive, the plug module assembly of gas discharge or graphite, the suitability is strong. Meanwhile, the major problems that the lightning protection device is inconvenient to maintain and replace when in failure, the maintenance cost is very high and the like are effectively solved.

Drawings

Fig. 1 is a schematic structural diagram of a 1U-height B-level anti-drop power supply surge protector.

Fig. 2 is an exploded view of a base assembly of a class B class 1U height dropout prevention power surge protector.

Fig. 3 is an exploded view of a pressure-sensitive module assembly of a class B class 1U height dropout prevention power surge protector.

Fig. 4 is an exploded view of the air-releasing module assembly of the 1U-height class B anti-drop power surge protector.

Fig. 5 is an exploded view of a graphite module assembly of a class B class 1U height dropout prevention power surge protector.

Fig. 6 is an exploded view of a graphite sheet assembly of a 1U-height class B anti-drop power surge protector.

Fig. 7 is a schematic structural diagram of a base of a 1U-height class B anti-drop power surge protector.

Fig. 8 is a schematic diagram of an inner shell structure of a pressure-sensitive module assembly of a 1U-height class B anti-drop power supply surge protector.

Fig. 9 is a schematic structural diagram of a graphite inner shell of a 1U-height B-level anti-drop power supply surge protector.

Wherein: 1. a base assembly; 2. a pressure sensitive module assembly; 3. a gas discharge module assembly; 4. a graphite module assembly; 5. a base; 6. a pin reed A; 7. a pin reed B; 8. a pin reed C; 9. a pin reed D; 10. a left cover plate; 11. a right cover plate; 12. a wire pressing screw; 13. a remote signaling PCB board; 14. a remote signaling terminal; 15. a remote signaling screw; 16. a plug; 17. a bus bar; 18. a transparent insulating cover; 19. a transparent insulating cover screw; 20. a pressure sensitive element; 21. a voltage-sensitive low-temperature pin; 22. a pressure-sensitive high-temperature pin; 23. an inner shell; 24. a component fitting groove; 25. a pin A; 26. the pin A is welded at high temperature; 27. a pin B; 28. the pin B is a low-temperature elastic sheet; 29. a slider; 30. a tension spring; 31. a sliding block is hooked; 32. a remote signaling reed A; 33. a remote communication line A; 34. a remote signaling reed B; 35. a remote communication line B; 36. a housing; 37. a baffle plate; 38. an air release element; 39. a gas discharge low temperature pin; 40. gas discharge high temperature pins; 41. an inner graphite shell; 42. a graphite assembly groove; 43. a graphite sheet assembly; 44. connecting a graphite sheet; 45. a graphite pin A; 46. a graphite pin B; 47. a graphite low-temperature shrapnel; 48. a graphite support; 49. a graphite sheet; 50. an insulating sheet; 51. welding pins; 52. a graphite PCB board; 53. a capacitor; 54. a graphite screw; 55. the pin reed A is provided with a groove; 56. a pin reed B assembling groove; 57. a pin reed C assembly groove; 58. a pin reed D assembling groove; 59. a remote signaling PCB assembly groove; 60. the pin A is provided with a groove; 61. a low temperature pin hole; 62. a sliding block assembly groove; 63. a tension spring assembly column; 64. the pin B is provided with a groove; 65. assembling a groove for the remote signaling reed A; 66. assembling a groove for a remote signaling reed B; 67. graphite low-temperature pin holes; 68. a graphite sliding block assembling groove; 69. a graphite tension spring assembly column; 70. the graphite pin B is provided with a groove; 71. assembling a groove for a graphite telecommand reed A; 72. and (4) assembling a groove for the graphite remote signaling reed B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiment is only one embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the following description, references to "one embodiment," "an embodiment," "one example," "an example," etc., indicate that the embodiment or example so described may include a particular feature, structure, characteristic, property, element, or limitation, but every embodiment or example does not necessarily include the particular feature, structure, characteristic, property, element, or limitation. Moreover, repeated use of the phrase "in accordance with an embodiment of the present application" although it may possibly refer to the same embodiment, does not necessarily refer to the same embodiment.

For the purpose of making the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail with reference to the accompanying drawings and specific embodiments, in particular, with reference to fig. 1 to 9, and for the sake of simplicity, the following description omits technical common knowledge known to those skilled in the art.

Example one

The anti-drop type power supply surge protector with the 1U height and the B level comprises a base assembly 1 and a plug module assembly, wherein the plug module assembly is connected with the base assembly 1 in a plugging mode. The base assembly 1 comprises a remote signaling PCB 13 and a pair of bases 5 arranged in parallel, and the upper ends of the pair of bases 5 are buckled together by a transparent insulating cover 18, namely, the two bases 5 are buckled together in a parallel and laminating manner through the transparent insulating cover 18.

Wherein, the left and right sides symmetry of base 5 sets up to, still be connected with busbar 17 between a pair of base 5, realize the function of converging between two bases 5. A remote signaling terminal 14 is welded on the remote signaling PCB 13, and the remote signaling terminal 14 is inserted into one of the bases 5 and is fixed through a remote signaling screw 15 for remote signaling connection with the plug module assembly; and a plug 16 is correspondingly arranged in the other base 5, so that the structural consistency is ensured, and dust is prevented from entering.

In a specific implementation, the 1U-height class B anti-drop power supply surge protector base assembly comprises a pin reed a6, a pin reed B7, a pin reed C8, a pin reed D9, a left cover plate 10, a right cover plate 11 and a line pressing screw 12.

The left side of the base 5 is provided with a pin reed A assembling groove 55 and a pin reed B assembling groove 56, the right side of the base 5 is provided with a pin reed C assembling groove 57 and a pin reed D assembling groove 58, the pin reed A6 is installed in the pin reed A assembling groove 55, the pin reed B7 is installed in the pin reed B assembling groove 56, the pin reed C8 is installed in the pin reed C assembling groove 57, and the pin reed D9 is installed in the pin reed D assembling groove 58.

A left cover plate 10 is buckled on the left side of a base 5, a right cover plate 11 is buckled on the right side of the base 5, and a plurality of line pressing screws 12 are respectively locked in screw holes on a pin reed A6, a pin reed B7, a pin reed C8 and a pin reed D9 in a one-to-one correspondence manner. The bus bar 17 is locked on the pressing line screw 12 corresponding to the pin spring B7 and the pin spring D9, of course, a telecommand PCB board assembling groove 59 is further provided at the end of the base 5 for inserting the telecommand PCB board 13, and the transparent insulating cover 18 is bridge-fastened on the upper ends of the pair of bases 5 by the transparent insulating cover screw 19.

This high B level of anticreep type power surge protector of 1U can be used to the 1U panel plug anticreep type surge protector of 3+1 mode, through the limited design to its structure, has compacted the volume for the appearance is small, and installation demand space is little, can effectively solve and insert frame power 1U quick-witted case mounting height demand, has solved PCB board year formula lightning protection device and can only fixed mounting insert the problem of frame power machine case the inside.

Meanwhile, the plug module component and the base component 1 of the 1U-height B-level anti-drop power supply surge protector are matched with each other to adopt a plug connection structure mode, so that the major problems that the lightning protector is inconvenient to maintain and replace when in failure, the maintenance cost is very high and the like are effectively solved.

According to one embodiment of the present application, it is possible to make the plug module assembly include three pressure-sensitive module assemblies 2 and one air-release module assembly 3.

Based on the structure, the pressure-sensitive module assembly 2 of the 1U-height B-class anti-drop power supply surge protector comprises a pressure-sensitive element 20, an inner shell 23, a pin A25, a pin B27, a sliding block 29, a tension spring 30, a remote signaling reed A32, a remote signaling reed B34, an outer shell 36 and a baffle 37.

The two pressure sensitive elements 20 are overlapped and attached, pressure sensitive high-temperature pins 22 connected with each other are arranged outside the two pressure sensitive elements 20, and a common pressure sensitive low-temperature pin 21 is arranged between the two pressure sensitive elements 20; the pin A high-temperature welding point 26 of the pin A25 is welded with the pressure-sensitive high-temperature pin 22, the pin B low-temperature elastic sheet 28 of the pin B27 is welded with the pressure-sensitive low-temperature pin 21, and the pins are arranged in the element assembling groove 24 on one side of the inner shell 23; at this time, the pin a25 is located in the pin a mounting groove 60 of the component mounting groove 24, the pin B27 is located in the pin B mounting groove 64 of the component mounting groove 24, and the pressure sensitive low temperature pin 21 is located in the low temperature pin hole 61 of the component mounting groove 24, which is similar to the air release module assembly 3 and will not be described in detail below.

The remote signaling reed A32 is connected with the remote signaling line A33, the remote signaling reed B34 is connected with the remote signaling line B35, when the plug-in is carried out, the remote signaling reed A32 and the remote signaling reed B34 can be connected with a remote signaling PCB, and the remote signaling reed A32 and the remote signaling reed B34 are respectively arranged in the remote signaling reed A assembling groove 65 and the remote signaling reed B assembling groove 66 on the other side of the inner shell 23.

The sliding block 29 is arranged in a sliding block assembly groove 62 at the front end of the inner shell 23, the tension spring 30 is arranged on the sliding block hook 31 and a tension spring assembly column 63, the outer shell 36 is buckled on the inner shell 23, and the baffle 37 is buckled with the outer shell 36.

While the features of air release module assembly 3 may be substantially the same as pressure sensitive module assembly 2, air release module assembly 3 specifically includes air release element 38, inner housing 23, pin a25, pin B27, slide block 29, tension spring 30, remote signaling reed a32, remote signaling reed B34, outer housing 36, and stop 37.

The two air release elements 38 are overlapped and attached, air release high-temperature pins 40 which are connected with each other are arranged outside the two air release elements 38, and a common air release low-temperature pin 39 is arranged in the middle of the attachment of the two air release elements 38; the pin A high-temperature welding point 26 of the pin A25 is welded with the air-release high-temperature pin 40, the pin B low-temperature elastic sheet 28 of the pin B27 is welded with the air-release low-temperature pin 39, and the pins are arranged in the element assembling groove 24 on one side of the inner shell 23; the remote signaling reed A32 is connected with the remote signaling line A33, the remote signaling reed B34 is connected with the remote signaling line B35, when the plug-in is carried out, the remote signaling reed A32 and the remote signaling reed B34 can be connected with a remote signaling PCB, and the remote signaling reed A32 and the remote signaling reed B34 are respectively arranged in the remote signaling reed A assembling groove 55 and the remote signaling reed B assembling groove 56 on the other side of the inner shell.

The sliding block 29 is arranged in a sliding block assembly groove 62 at the front end of the inner shell 23, the tension spring 30 is arranged on the sliding block hook 31 and a tension spring assembly column 63, the outer shell 36 is buckled on the inner shell 23, and the baffle 37 is buckled with the outer shell 36.

According to another embodiment of the present application, it may be preferred to have the plug-in module assembly comprise four graphite module assemblies 4.

Based on the structure, the graphite module assembly of the 1U-height B-level anti-drop power supply surge protector comprises a graphite sheet assembly 43, a graphite inner shell 41, a graphite pin B46, a sliding block 29, a tension spring 30, a remote signaling reed A32, a remote signaling reed B34, an outer shell 36 and a baffle 37.

The graphite sheet assembly 43 includes a graphite pin a45, a graphite connecting sheet 44, a graphite support 48, a graphite sheet 49, an insulating sheet 50, a soldering pin 51, a capacitor 53, a graphite PCB board 52 and a graphite screw 54.

Specifically, the number of the graphite sheets 49 is nine, the number of the insulating sheets 50 is eight, the graphite sheets 49 and the insulating sheets 50 are staggered, and the front and rear surfaces are limited by the graphite brackets 48; seven welding pins 51 are arranged in the graphite bracket 48; the bottom surface of the graphite sheet 49 is connected with the graphite pin A45, and the top surface of the graphite sheet 49 is connected with the graphite connecting sheet 44 and is fixed on the graphite bracket 48 through the graphite screw 54; seven capacitors 53 are distributed and arranged on the front and rear surfaces of the graphite PCB 52, and are welded to the graphite PCB 52 together with the graphite connecting sheet 44.

After assembling the graphite sheet assembly 43, the graphite sheet assembly 43 is mounted in the graphite fitting groove 42 on one side of the graphite inner shell 41, and the graphite connecting sheet 44 is welded with the graphite low-temperature resilient sheet 47 of the graphite pin B46 and is fitted into the graphite low-temperature pin hole 67 of the graphite fitting groove 42, wherein the graphite pin B46 is located in the graphite pin B fitting groove 70 above the graphite inner shell 41.

The remote signaling reed A32 and the remote signaling reed B34 are respectively arranged in the graphite remote signaling reed A assembling groove 71 and the graphite remote signaling reed B assembling groove 72 on the other side of the graphite inner shell 41.

The sliding block 29 is arranged in a graphite sliding block assembly groove 68 at the front end of the graphite inner shell 41, the tension spring 30 is arranged on the sliding block hook 31 and the graphite tension spring assembly column 69, the outer shell 36 is buckled on the graphite inner shell 41, and the baffle 37 is buckled with the outer shell 36.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a 1U height B-level anticreep type power surge protector which characterized in that: the plug-in module assembly is connected with the base assembly in a plug-in mode; the base assembly comprises a remote signaling PCB and a pair of bases arranged in parallel, and the upper ends of the bases are buckled together by a transparent insulating cover; the left side and the right side of the base are symmetrically arranged, and a bus bar is connected between the pair of bases; the remote signaling PCB is welded with a remote signaling terminal, the remote signaling terminal is inserted into one of the bases and fixed through a remote signaling screw, and a plug is correspondingly installed in the other base.

2. The 1U height class B dropout prevention power supply surge protector of claim 1, wherein: the base component also comprises a pin reed A, a pin reed B, a pin reed C, a pin reed D, a left cover plate, a right cover plate and a line pressing screw;

a pin reed assembling groove A and a pin reed assembling groove B are formed in the left side of the base, a pin reed assembling groove C and a pin reed assembling groove D are formed in the right side of the base, the pin reed A is installed in the pin reed assembling groove A, the pin reed B is installed in the pin reed assembling groove B, the pin reed C is installed in the pin reed assembling groove C, and the pin reed D is installed in the reed assembling groove D;

the left cover plate is buckled on the left side of the base, the right cover plate is buckled on the right side of the base, and a plurality of line pressing screws are respectively locked in screw holes on the pin reed A, the pin reed B, the pin reed C and the pin reed D in a one-to-one correspondence manner; the bus bar is locked on the wire pressing screws corresponding to the pin spring B and the pin spring D.

3. The 1U height class B dropout prevention power supply surge protector of claim 1, wherein: the transparent insulating cover is buckled at the upper ends of the pair of bases through a transparent insulating cover screw bridge.

4. The 1U height class B dropout prevention power supply surge protector of claim 1, wherein: the plug module component comprises three pressure-sensitive module components and an air release module component.

5. The 1U height class B dropout prevention power supply surge protector of claim 1, wherein: the pressure-sensitive module component comprises a pressure-sensitive element, an inner shell, a plug pin A, a plug pin B, a sliding block, a tension spring, a remote signaling reed A, a remote signaling reed B, an outer shell and a baffle;

the pressure-sensitive elements are overlapped and attached, pressure-sensitive high-temperature pins which are mutually connected are arranged outside the two pressure-sensitive elements, and a common pressure-sensitive low-temperature pin is arranged between the two pressure-sensitive elements; the high-temperature welding point of the pin A is welded with the pressure-sensitive high-temperature pin, and the low-temperature elastic sheet of the pin B is welded with the pressure-sensitive low-temperature pin and is arranged in the element assembling groove on one side of the inner shell; the remote signaling reed A and the remote signaling reed B are respectively arranged in a remote signaling reed A assembling groove and a remote signaling reed B assembling groove on the other side of the inner shell;

the sliding block is arranged in the sliding block assembling groove at the front end of the inner shell, the tension spring is arranged on the sliding block hook and the tension spring assembling column, the outer shell is buckled on the inner shell, and the baffle is buckled with the outer shell together.

6. The 1U height class B dropout prevention power supply surge protector of claim 1, wherein: the air release module component comprises an air release element, an inner shell, a plug pin A, a plug pin B, a sliding block, a tension spring, a remote signaling reed A, a remote signaling reed B, an outer shell and a baffle;

the two air release elements are overlapped and attached, air release high-temperature pins which are connected with each other are arranged outside the two air release elements, and a common air release low-temperature pin is arranged between the two air release elements; the high-temperature welding point of the pin A is welded with the gas-discharge high-temperature pin, and the low-temperature elastic sheet of the pin B is welded with the gas-discharge low-temperature pin and is arranged in the element assembling groove on one side of the inner shell; the remote signaling reed A and the remote signaling reed B are respectively arranged in a remote signaling reed A assembling groove and a remote signaling reed B assembling groove on the other side of the inner shell;

the sliding block is arranged in the sliding block assembling groove at the front end of the inner shell, the tension spring is arranged on the sliding block hook and the tension spring assembling column, the outer shell is buckled on the inner shell, and the baffle is buckled with the outer shell together.

7. The 1U height class B dropout prevention power supply surge protector of claim 1, wherein: the plug module component comprises four graphite module components.

8. The 1U height class B dropout prevention power supply surge protector of claim 7, wherein: the graphite module component comprises a graphite sheet component, a graphite inner shell, a graphite pin B, a sliding block, a tension spring, a telecommand reed A, a telecommand reed B, an outer shell and a baffle;

the graphite sheet assembly is arranged in a graphite assembling groove at one side of the graphite inner shell, and the remote signaling reed A and the remote signaling reed B are respectively arranged in a graphite remote signaling reed A assembling groove and a graphite remote signaling reed B assembling groove at the other side of the graphite inner shell;

the sliding block is arranged in a graphite sliding block assembling groove at the front end of the graphite inner shell, the tension spring is arranged on the sliding block hook and the graphite tension spring assembling column, the outer shell is buckled on the graphite inner shell, and the baffle is buckled with the outer shell together.

9. The 1U height class B dropout prevention power supply surge protector of claim 8, wherein: the graphite sheet assembly comprises a graphite pin A, a graphite connecting sheet, a graphite bracket, a graphite sheet, an insulating sheet, a welding pin, a capacitor, a graphite PCB and a graphite screw;

the graphite flakes are nine, the insulating sheets are eight, the graphite flakes and the insulating sheets are staggered, and the front and rear surfaces are limited by the graphite support; the welding pins are seven and are arranged in the graphite bracket; the bottom surface of the graphite flake is connected with the graphite pin A, and the top surface of the graphite flake is connected with the graphite connecting sheet and is fixed on the graphite bracket through graphite screws; the capacitors are seven, are distributed and arranged on the front and back surfaces of the graphite PCB and are welded on the graphite PCB together with the graphite connecting sheet.

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