Device for constant value test of comprehensive protector of high-voltage switch cabinet

Abstract

The utility model discloses a high-voltage switch cabinet comprehensive protector constant value test device, which comprises a shell box body, an electromagnetic pointer current display meter is embedded in the middle of the top surface of the shell box body, and an electromagnetic pointer voltage display meter is embedded in the position, corresponding to one side of the electromagnetic pointer current display meter, of the top surface of the shell box body. The interior of the shell box body is cooled through continuously circulating airflow so as to control the temperature of the interior of the shell box body, and when the interior of the shell box body needs to be dried, auxiliary heating can be conducted on the airflow entering the interior of the shell box body through the heating inner net so as to achieve circulating drying of the interior of the shell box body; according to the constant value testing device for the comprehensive protector, the silica gel drying agent is arranged in the shell box body through the drying clamping box, and a small amount of moisture in the shell box body is sucked through the silica gel drying agent, so that the environmental adaptability of the constant value testing device for the comprehensive protector is effectively improved by actively adjusting the temperature and the humidity in the shell box body.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical detection, in particular to a device for setting value testing of a comprehensive protector of a high-voltage switch cabinet. Background Art

[0002] In the high and low voltage power supply systems of production workshops, due to long-term operation and aging of electrical components, electrical accidents such as false operation and refusal to operate of relay protection devices often occur. In addition, the replacement and modification of daily comprehensive protection devices must also be tested. According to the power industry standards, electrical relay protection devices must be tested regularly to see if they can operate and trip within the set protection settings. The corresponding comprehensive protector setting test device needs to be used in the inspection process of related equipment;

[0003] However, the current integrated protector constant value test device lacks a corresponding drying structure during use, and the detection device is often used in a humid and harsh environment during use, which causes the detection device to be easily damaged due to excessive moisture after long-term use, thereby reducing the convenience of use of the monitoring device. Utility Model Content

[0004] The utility model provides a device for testing the fixed value of a comprehensive protector of a high-voltage switch cabinet, which can effectively solve the problem that the fixed value test device of the comprehensive protector proposed in the above background technology lacks a corresponding drying structure during use, and the detection device is often used in a humid and harsh environment during use, resulting in the detection device being easily damaged due to excessive moisture after long-term use, thereby reducing the convenience of use of the monitoring device.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a device for a fixed value test of a comprehensive protector of a high-voltage switchgear, comprising a housing, an electromagnetic pointer current display meter embedded in the middle of the top surface of the housing, an electromagnetic pointer voltage display meter embedded in a position on the top surface of the housing corresponding to one side of the electromagnetic pointer current display meter, a single-phase voltage regulator embedded in a position on the top surface of the housing corresponding to one side of the electromagnetic pointer voltage display meter, a small circuit breaker embedded in a position on the top surface of the housing corresponding to the other side of the electromagnetic pointer current display meter, an indicator light embedded in a position on the top surface of the housing corresponding to the bottom of the small circuit breaker, a transfer switch embedded in the middle of the side surface of the top surface of the housing corresponding to the electromagnetic pointer current display meter, a control transformer embedded in the bottom end of one side of the interior of the housing, and current input and output signal terminals evenly and equidistantly arranged in the middle of one side of the control transformer;

[0006] An internal and external circulation drying and cleaning mechanism is provided inside the outer casing;

[0007] The internal and external circulation drying and cleaning mechanism includes an installation bottom box, an installation inner block, a circulation fan, a protective outer net, a limiting inner frame, a heating inner net, a drying card box, a silica gel desiccant and an exhaust top net;

[0008] An installation bottom box is embedded and installed at the bottom position of the other side of the outer shell body, an installation inner block is embedded and installed at one end of the installation bottom box, and circulation fans are fixedly installed at both ends of the installation inner block, and the circulation fans are powered by an external power supply. The circulation fans are powered by an external power supply, and a protective outer net is embedded and installed at one end of the installation bottom box, and a limiting inner frame is embedded and installed at the other end of the installation bottom box, and a heating inner net is fixedly installed in the middle of the inner side of the limiting inner frame, and the heating inner net is powered by an external power supply. A drying card box is fixedly installed at the top position of one side of the inner wall of the outer shell box, and a silica gel desiccant is clamped inside the drying card box, and an exhaust top net is embedded and installed at the position corresponding to the top of the installation bottom box at one end of the installation bottom box.

[0009] Preferably, the electromagnetic pointer current display meter, electromagnetic pointer voltage display meter, single-phase voltage regulator, small circuit breaker, indicator light, transfer switch, control transformer and current input and output signal terminals are all connected by wires, and the outer side of the silica gel desiccant is tightly fitted to the inner wall of the drying card box.

[0010] Preferably, the bottom surface of the outer shell is provided with a bottom telescopic auxiliary movement mechanism;

[0011] The bottom telescopic auxiliary movement mechanism includes a mounting rectangular box, a lifting spring, a lifting slider, a mounting arc frame, a supporting guide wheel and a traction swing plate;

[0012] Rectangular mounting boxes are embedded and installed at the four corners of the bottom surface of the outer casing, and lifting springs are symmetrically fixedly connected at the top position inside the inner side of the installing rectangular box. The bottom end of the lifting spring is fixedly connected to a lifting slider at a position corresponding to the inner position of the installing rectangular box, and arc-shaped mounting frames are symmetrically fixedly connected to the middle of both sides of the bottom surface of the lifting slider. A supporting guide wheel is rotatably installed at the position between the two arc-shaped mounting frames through a rotating shaft, and a traction swing plate is rotatably installed at the top position of the other end surface of the outer casing through a rotating shaft.

[0013] Preferably, the outer side of the lifting slider is tightly fitted to the inner wall of the installation rectangular box, and a traction wristband is fixedly installed at the end of the traction swing plate.

[0014] Preferably, a back auxiliary placement mechanism is provided in the middle of the outer side surface of the housing;

[0015] The back auxiliary placement mechanism includes a mounting back plate, a buffer film, a swing back plate, a protective tilt box and a center partition;

[0016] A mounting back plate is embedded in the middle of the outer side surface of the outer casing, a buffer film is bonded to the bottom of one side of the mounting back plate, a swinging back plate is rotatably installed at the top position of one side of the mounting back plate through a rotating shaft, a protective oblique box is fixedly connected to the middle of one side of the swinging back plate, and a center partition is fixedly connected to the middle of the inner side of the protective oblique box.

[0017] Preferably, the side surface of the buffer film is tightly fitted to the swing back plate, and the swing back plate can swing along the back surface of the mounting back plate.

[0018] Compared with the existing technology, the beneficial effects of the present invention are as follows: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0019] 1. An internal and external circulation drying and cleaning mechanism is set up. The inner block and the circulation fan are installed to the bottom of the outer casing through the installation bottom box. Then, the external airflow is continuously introduced into the interior of the outer casing through the circulation fan, and the air inlet is protected and intercepted through the protective outer net, and the airflow inside the outer casing is discharged through the exhaust top net. Then, the interior of the outer casing is cooled by the continuously circulating airflow to control the temperature inside the outer casing. When the inside of the outer casing needs to be dried, the airflow entering the interior of the outer casing can be auxiliary heated by the heating inner net to realize the circulation drying of the interior of the outer casing. Then, the silica gel desiccant is installed into the interior of the outer casing through the drying card box, and the small amount of moisture inside the outer casing is sucked out by the silica gel desiccant. Then, by actively adjusting the temperature and humidity inside the outer casing, the environmental adaptability of the comprehensive protector constant value test device is effectively improved.

[0020] 2. A bottom telescopic auxiliary moving mechanism is set up. By installing a rectangular box, each component can be installed on the bottom of the outer casing, and then the top of the lifting slider is flexibly supported by the lifting spring, and the support guide wheel is installed on the bottom of the outer casing by installing an arc frame. The outer casing can be dragged to move by pulling the traction swing plate, thereby effectively improving the convenience of moving the detection device.

[0021] 3. A back auxiliary placement mechanism is set up. The swinging backboard and the components thereon can be installed on the back of the outer casing by installing the backboard, and then the side of the swinging backboard is protected by a buffer film to prevent the swinging backboard from swinging randomly and hitting the back of the installation backboard. Then, related items are placed through the protective oblique box, and the internal cavity of the protective oblique box is separated by the central partition, thereby effectively expanding the function of the detection device and improving the ease of use of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0023] In the attached figure:

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 This is a structural diagram of the internal and external circulation drying and cleaning mechanism of the utility model;

[0026] Figure 3 This is a structural diagram of the bottom telescopic auxiliary moving mechanism of the utility model;

[0027] Figure 4 This is a structural diagram of the back auxiliary placement mechanism of the utility model;

[0028] Reference numerals in the figure: 1. Housing; 2. Electromagnetic pointer current display meter; 3. Electromagnetic pointer voltage display meter; 4. Single-phase voltage regulator; 5. Miniature circuit breaker; 6. Indicator light; 7. Transfer switch; 8. Control transformer; 9. Current input and output signal terminals;

[0029] 10. Internal and external circulation drying and cleaning mechanism; 1001. Install the bottom box; 1002. Install the inner block; 1003. Circulation fan; 1004. Protective outer net; 1005. Limiting inner frame; 1006. Heating inner net; 1007. Drying card box; 1008. Silica gel desiccant; 1009. Exhaust top net;

[0030] 11. Bottom telescopic auxiliary movement mechanism; 1101. Install the rectangular box; 1102. Lifting spring; 1103. Lifting slider; 1104. Install the arc frame; 1105. Support guide wheel; 1106. Traction swing plate;

[0031] 12. Back auxiliary placement mechanism; 1201. Install back plate; 1202. Buffer film; 1203. Swing back plate; 1204. Protective tilt box; 1205. Center partition. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0033] Example: Figure 1-4As shown, the utility model provides a technical solution, a device for setting value test of integrated protector of high-voltage switchgear, comprising a shell box 1, an electromagnetic pointer current display meter 2 is embedded and installed in the middle of the top surface of the shell box 1, an electromagnetic pointer voltage display meter 3 is embedded and installed at a position on the top surface of the shell box 1 corresponding to one side of the electromagnetic pointer current display meter 2, a single-phase voltage regulator 4 is embedded and installed at a position on the top surface of the shell box 1 corresponding to one side of the electromagnetic pointer voltage display meter 3, a small circuit breaker 5 is embedded and installed at a position on the other side of the top surface of the shell box 1 corresponding to the electromagnetic pointer current display meter 2, an indicator light 6 is embedded and installed at a position on the top surface of the shell box 1 corresponding to the bottom of the small circuit breaker 5, a transfer switch 7 is embedded and installed at a middle position on the side of the top surface of the shell box 1 corresponding to the electromagnetic pointer current display meter 2, a control transformer 8 is embedded and installed at the bottom end position of one side of the inner side of the shell box 1, and current input and output signal terminals 9 are evenly and evenly arranged at a distance in the middle of one side of the control transformer 8;

[0034] An internal and external circulation drying and cleaning mechanism 10 is provided inside the outer casing 1;

[0035] The internal and external circulation drying and cleaning mechanism 10 includes a mounting bottom box 1001, an internal mounting block 1002, a circulating fan 1003, a protective outer net 1004, a limiting inner frame 1005, a heating inner net 1006, a drying card box 1007, a silica gel desiccant 1008 and an exhaust top net 1009;

[0036] The bottom position of the other side of the outer casing 1 is embedded with an installation bottom box 1001, and an installation inner block 1002 is embedded and installed at one end of the installation bottom box 1001. Circulation fans 1003 are fixedly installed at both ends of the installation inner block 1002. The circulation fans 1003 are powered by an external power supply. The circulation fans 1003 are powered by an external power supply. A protective outer net 1004 is embedded and installed at one end of the installation bottom box 1001, and a limited inner frame 1005 is embedded and installed at the other end of the installation bottom box 1001. The middle part of the inner side of the limited inner frame 1005 is fixedly installed. There is a heating inner network 1006, which is powered by an external power supply. A drying card box 1007 is fixedly installed at the top position of one side of the inner wall of the outer casing 1. A silica gel desiccant 1008 is clamped inside the drying card box 1007. An exhaust top network 1009 is embedded and installed at the top position of the installation base box 1001 corresponding to one end of the installation base box 1001. An electromagnetic pointer current display meter 2, an electromagnetic pointer voltage display meter 3, a single-phase voltage regulator 4, a small circuit breaker 5, an indicator light 6, a transfer switch 7, a control transformer 8 and a current input and output signal The terminals 9 are connected by wires, the outer side of the silica gel desiccant 1008 is tightly fitted with the inner wall of the drying card box 1007, and the inner block 1002 and the circulating fan 1003 are installed to the bottom of the outer casing 1 by installing the bottom box 1001. Then, the external airflow is continuously introduced into the inner part of the outer casing 1 by the circulating fan 1003, and the air inlet is protected and intercepted by the protective outer net 1004, and the airflow inside the outer casing 1 is discharged through the exhaust top net 1009, thereby cooling the inner part of the outer casing 1 by the continuously circulating airflow to control The temperature inside the outer casing 1 is controlled. When the inner part of the outer casing 1 needs to be dried, the airflow entering the inner part of the outer casing 1 can be auxiliary heated by the heating inner net 1006 to realize circulating drying of the inner part of the outer casing 1. Then, the silica gel desiccant 1008 is installed into the inner part of the outer casing 1 through the drying card box 1007, and the silica gel desiccant 1008 is used to absorb a small amount of moisture inside the outer casing 1. Then, by actively adjusting the temperature and humidity inside the outer casing 1, the environmental adaptability of the comprehensive protector setting value test device is effectively improved.

[0037] The bottom surface of the outer casing 1 is provided with a bottom telescopic auxiliary movement mechanism 11;

[0038] The bottom telescopic auxiliary movement mechanism 11 includes a mounting rectangular box 1101, a lifting spring 1102, a lifting slider 1103, a mounting arc frame 1104, a supporting guide wheel 1105 and a traction swing plate 1106;

[0039] The four corners of the bottom surface of the outer casing 1 are embedded with mounting rectangular boxes 1101, and the top position of the inner side of the mounting rectangular box 1101 is symmetrically fixed with a lifting spring 1102. The bottom end of the lifting spring 1102 is fixedly connected to the inner position of the mounting rectangular box 1101. The middle of the bottom surface of the lifting slider 1103 is symmetrically fixed with a mounting arc frame 1104. A support guide wheel 1105 is installed at the position between the two mounting arc frames 1104 through a rotating shaft. A traction wheel is installed at the top position of the other end surface of the outer casing 1 through a rotating shaft. The outer sides of the swing plate 1106 and the lifting slider 1103 fit tightly with the inner wall of the installation rectangular box 1101. A traction wristband is fixedly installed at the end of the traction swing plate 1106. By installing the rectangular box 1101, each component can be installed to the bottom of the outer shell 1. Then, the top of the lifting slider 1103 is flexibly supported by the lifting spring 1102, and the support guide wheel 1105 is installed to the bottom of the outer shell 1 by installing the arc frame 1104. The outer shell 1 can be dragged to move by pulling the traction swing plate 1106, thereby effectively improving the convenience of moving the detection device.

[0040] A back auxiliary placement mechanism 12 is provided in the middle of the outer side surface of the outer casing 1;

[0041] The back auxiliary placement mechanism 12 includes a mounting back plate 1201, a buffer film 1202, a swing back plate 1203, a protective tilt box 1204 and a central partition 1205;

[0042] A mounting back plate 1201 is embedded in the middle of the outer side of the outer casing 1, a buffer film 1202 is bonded to the bottom of one side of the mounting back plate 1201, a swinging back plate 1203 is installed at the top position of one side of the mounting back plate 1201 through a rotating shaft, a protective oblique box 1204 is fixedly connected to the middle of one side of the swinging back plate 1203, and a central partition 1205 is fixedly connected to the middle of the inner side of the protective oblique box 1204. The side of the buffer film 1202 fits tightly with the swinging back plate 1203, and the swinging back plate 1203 can be rotated along the back of the mounting back plate 1201. The swing back plate 1203 and the components thereon can be mounted on the back of the outer casing 1 by mounting the back plate 1201, and then the side of the swing back plate 1203 can be protected by the buffer film 1202 to prevent the swing back plate 1203 from swinging randomly and hitting the back of the mounting back plate 1201. Then, the related items can be placed through the protective oblique box 1204, and the internal cavity of the protective oblique box 1204 can be separated by the central partition 1205, thereby effectively expanding the function of the detection device and improving the convenience of use of the detection device.

[0043] Working principle and use process of the utility model: In the actual application process of the utility model, when using the comprehensive protector fixed value test device, it is necessary to place each component in a suitable position through the outer casing 1, and adjust the detection value through the single-phase voltage regulator 4, and connect the corresponding detection line with the control transformer 8 and the current input and output signal terminal 9, and then adjust the detection value through the electromagnetic pointer current display meter 2 and the electromagnetic pointer voltage display meter 3, and display the working status of the detection device through the indicator light 6, and then provide auxiliary protection to the detection device through the small circuit breaker 5;

[0044] When the inside of the detection device needs to be circulated and dried after long-term use, the inner block 1002 and the circulating fan 1003 are installed to the bottom of the outer casing 1 through the installation bottom box 1001, and then the external airflow is continuously introduced into the inner part of the outer casing 1 through the circulating fan 1003, and the air inlet is protected and intercepted through the protective outer net 1004, and the airflow inside the outer casing 1 is discharged through the exhaust top net 1009, and then the inner part of the outer casing 1 is cooled by the continuously circulating airflow to control the temperature inside the outer casing 1. When the interior of the outer casing 1 needs to be dried, the airflow entering the inner casing 1 can be auxiliary heated by the heating inner net 1006 to realize circulating drying of the inner casing 1. Then, the silica gel desiccant 1008 is installed into the inner casing 1 through the drying card box 1007, and the silica gel desiccant 1008 is used to absorb a small amount of moisture inside the outer casing 1. Then, by actively adjusting the temperature and humidity inside the outer casing 1, the environmental adaptability of the comprehensive protector setting value test device is effectively improved.

[0045] When the detection device needs to be assisted in moving, the various components can be installed on the bottom of the outer casing 1 by installing the rectangular box 1101, and then the top of the lifting slider 1103 is flexibly supported by the lifting spring 1102, and the support guide wheel 1105 is installed on the bottom of the outer casing 1 by installing the arc frame 1104. The outer casing 1 can be dragged and moved by pulling the traction swing plate 1106, thereby effectively improving the convenience of moving the detection device;

[0046] When it is necessary to assist in placing related accessories during the use of the detection device, the swinging backboard 1203 and the components thereon can be installed on the back of the outer shell box 1 by installing the backboard 1201, and then the side of the swinging backboard 1203 is protected by the buffer film 1202 to prevent the swinging backboard 1203 from swinging randomly and hitting the back of the installation backboard 1201, and then the related items are placed through the protective oblique box 1204, and the internal cavity of the protective oblique box 1204 is separated by the central partition 1205, thereby effectively expanding the function of the detection device and improving the convenience of use of the detection device.

[0047] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device for setting value test of integrated protector of high voltage switch cabinet, comprising an outer shell box (1), characterized in that: An electromagnetic pointer current display meter (2) is embedded and installed in the middle of the top surface of the housing box (1); an electromagnetic pointer voltage display meter (3) is embedded and installed at a position on the top surface of the housing box (1) corresponding to one side of the electromagnetic pointer current display meter (2); a single-phase voltage regulator (4) is embedded and installed at a position on the top surface of the housing box (1) corresponding to one side of the electromagnetic pointer voltage display meter (3); a small circuit breaker (5) is embedded and installed at a position on the top surface of the housing box (1) corresponding to the other side of the electromagnetic pointer current display meter (2); an indicator light (6) is embedded and installed at a position on the bottom of the small circuit breaker (5) on the top surface of the housing box (1); a transfer switch (7) is embedded and installed at a position on the middle of the side surface of the electromagnetic pointer current display meter (2) on the top surface of the housing box (1); a control transformer (8) is embedded and installed at a bottom end position on one side of the interior of the housing box (1); current input and output signal terminals (9) are evenly and evenly arranged in the middle of one side of the control transformer (8); An internal and external circulation drying and cleaning mechanism (10) is provided inside the outer casing (1); The internal and external circulation drying and cleaning mechanism (10) comprises a mounting bottom box (1001), an mounting inner block (1002), a circulating fan (1003), a protective outer net (1004), a limiting inner frame (1005), a heating inner net (1006), a drying clamping box (1007), a silica gel desiccant (1008) and an exhaust top net (1009); A mounting base box (1001) is embedded and installed at the bottom position of the other side of the interior of the outer casing (1), an mounting inner block (1002) is embedded and installed at one end of the interior of the mounting base box (1001), and a circulating fan (1003) is fixedly installed at both ends of the interior of the mounting inner block (1002), and the circulating fan (1003) is powered by an external power supply. The circulating fan (1003) is powered by an external power supply, and a protective outer net (1004) is embedded and installed at one end of the mounting base box (1001). The other end of the housing (1001) is embedded with a limiting inner frame (1005), a heating inner net (1006) is fixedly installed in the middle of the inner side of the limiting inner frame (1005), and the heating inner net (1006) is powered by an external power supply. A drying card box (1007) is fixedly installed at the top position of one side of the inner wall of the outer casing (1), and a silica gel desiccant (1008) is clamped inside the drying card box (1007). An exhaust top net (1009) is embedded and installed at a position corresponding to the top position of the mounting bottom box (1001) on one end of the mounting bottom box (1001).

2. The device for setting value test of integrated protector of high voltage switch cabinet according to claim 1, characterized in that: The electromagnetic pointer current display meter (2), the electromagnetic pointer voltage display meter (3), the single-phase voltage regulator (4), the small circuit breaker (5), the indicator light (6), the changeover switch (7), the control transformer (8) and the current input and output signal terminals (9) are all connected by wires, and the outer side of the silica gel desiccant (1008) is tightly fitted to the inner wall of the drying card box (1007).

3. The device for setting value test of integrated protector of high voltage switch cabinet according to claim 1, characterized in that: The bottom surface of the outer casing (1) is provided with a bottom telescopic auxiliary movement mechanism (11); The bottom telescopic auxiliary movement mechanism (11) comprises a mounting rectangular box (1101), a lifting spring (1102), a lifting slider (1103), a mounting arc frame (1104), a supporting guide wheel (1105) and a traction swing plate (1106); The four corners of the bottom surface of the outer casing (1) are embedded with mounting rectangular boxes (1101), and a lifting spring (1102) is symmetrically fixedly connected at the top position of the inner side of the mounting rectangular box (1101). The bottom end of the lifting spring (1102) is fixedly connected to a lifting slider (1103) at a position corresponding to the inner position of the mounting rectangular box (1101). The middle part of the bottom surface of the lifting slider (1103) is symmetrically fixedly connected to the mounting arc frame (1104). A support guide wheel (1105) is rotatably installed at a position between the two mounting arc frames (1104) via a rotating shaft. A traction swing plate (1106) is rotatably installed at the top position of the other end surface of the outer casing (1) via a rotating shaft.

4. The device for setting value test of integrated protector of high voltage switch cabinet according to claim 3 is characterized in that: The outer side of the lifting slider (1103) is tightly fitted to the inner wall of the installation rectangular box (1101), and a traction wristband is fixedly installed at the end of the traction swing plate (1106).

5. The device for setting value test of integrated protector of high voltage switch cabinet according to claim 1, characterized in that: A back auxiliary placement mechanism (12) is provided in the middle of the outer side surface of the outer casing (1); The back auxiliary placement mechanism (12) comprises a mounting back plate (1201), a buffer film (1202), a swing back plate (1203), a protective tilt box (1204) and a central partition (1205); A mounting back plate (1201) is embedded and installed in the middle of the outer side surface of the outer shell box (1); a buffer film (1202) is bonded to the bottom of one side of the mounting back plate (1201); a swinging back plate (1203) is rotatably mounted at the top position of one side of the mounting back plate (1201) via a rotating shaft; a protective oblique box (1204) is fixedly connected to the middle of one side of the swinging back plate (1203); and a central partition plate (1205) is fixedly connected to the middle of the inner side of the protective oblique box (1204).

6. The device for setting value test of integrated protector of high voltage switch cabinet according to claim 5, characterized in that: The side surface of the buffer film (1202) is tightly fitted to the swing back plate (1203), and the swing back plate (1203) can swing along the back surface of the mounting back plate (1201).

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