Insulation withstand voltage platform wiring mechanism

Abstract

The present invention discloses an insulation withstand voltage table wiring mechanism, including a profile mounting bracket, a primary crimping mechanism, a secondary crimping mechanism, a high-voltage switching structure and an experimental wiring pipe cutting device, wherein the primary crimping mechanism includes a primary crimping large cylinder, a crimping guide rod, a primary crimping small cylinder, an insulating terminal, an error terminal, and an insulation withstand voltage terminal, wherein the primary crimping large cylinder is provided with a large cylinder body, a support member is sleeved on the large cylinder body, and a threaded hole is provided on the large cylinder body and the support member. The present invention has high wiring efficiency. Since most of the test circuits of the insulation withstand voltage test and the 10KV voltage transformer error test can be used interchangeably, the present wiring mechanism integrates the wiring of the two experiments together, greatly improving the reuse of equipment, and 6 crimping mechanisms are operated simultaneously at a time, and the connection / disconnection of 6 10KV high-voltage transformers can be completed at one time. It is suitable for the calibration of voltage transformers.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical engineering, in particular to an insulating voltage-resistant platform wiring mechanism. Background Art

[0002] When testing 10KV high-voltage transformers, the traditional method is manual wiring, connecting one transformer at a time. Because the wiring methods of different test items in the insulation withstand voltage test are different, and the cables are thick and heavy, the operation is cumbersome, time-consuming and labor-intensive, with high labor intensity and low efficiency. In addition, for the insulation withstand voltage test, if the wiring is not fully discharged, there is a certain risk and safety accidents are prone to occur. Summary of the invention

[0003] The object of the present invention is to provide an insulating voltage-resistant platform wiring mechanism.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an insulating voltage-resistant table wiring mechanism, including a profile mounting bracket, a primary crimping mechanism, a secondary crimping mechanism, a high-voltage switching structure and an experimental wiring tube cutting device, wherein the primary crimping mechanism includes a primary crimping large cylinder, a crimping guide rod, a primary crimping small cylinder, an insulating terminal, an error terminal, and an insulating voltage-resistant terminal.

[0005] Preferably, the large cylinder for one-time crimping is provided with a large cylinder body, a support piece is sleeved on the large cylinder body, a threaded hole 1 is provided on the large cylinder body and the support piece, and the large cylinder body and the support piece are fastened and connected by M4.0 screws;

[0006] The crimping guide rod is provided with a guide rod body, a fastening nut is provided on the guide rod body, a small mounting plate and a large mounting plate are connected to a lower end of the guide rod body, threaded holes are provided on the small mounting plate and the large mounting plate, the small mounting plate and the large mounting plate are fastened to the profile bracket by M5.0 screws, the profile bracket is fastened to the L-shaped metal sheet by threaded holes and M5.0 screws, and the threaded holes are provided on the L-shaped metal sheet;

[0007] The one-time crimping small cylinder has a small cylinder body, a mounting plate is provided on the back of the small cylinder body, a threaded hole 24 is provided on the mounting plate, and the mounting plate is fastened to the small cylinder body and the profile bracket by M5.0 screws;

[0008] The insulating terminal is composed of an insulator body and a fixing piece, the upper end of the insulator body is connected to the profile bracket, and the lower end of the insulator body is fastened to the fixing piece by a nut;

[0009] The error terminal is provided with a crimping spring, a crimping terminal and a high-voltage connecting needle, the crimping spring is sleeved on the crimping terminal, the insulating terminal and the crimping spring are connected by a metal connector, a threaded hole five is provided on the metal connector, and the metal connector is connected to a small mounting plate two and a high-voltage connecting needle through the threaded hole five and an M5.0 screw;

[0010] The secondary crimping mechanism comprises a crimping guide rod cylinder, a crimping guide rod, and a crimping terminal body;

[0011] The crimping guide rod cylinder is provided with a crimping guide rod cylinder body, a fixed support piece is sleeved on the crimping guide rod cylinder body, threaded holes 6 are provided on the crimping guide rod cylinder body and the fixed support piece, the crimping guide rod cylinder body and the fixed support piece can be fastened and connected by M4.0 screws, a T-shaped threaded hole is provided on the fixed support piece, and the fixed support piece is connected and fixed to the profile frame by T-shaped screws;

[0012] The crimping guide rod has a guide rod body 2, a fastening nut 2 is sleeved on the guide rod body 2, the lower end of the guide rod body 2 is connected to a small mounting plate 3 and a large mounting plate 2, and threaded holes 7 are provided on the small mounting plate 3 and the large mounting plate 2, and the small mounting plate 3 and the large mounting plate 2 can be fastened and connected with the profile bracket body by M5.0 screws;

[0013] The crimping terminal body is provided with an insulating plate, which is fastened to the profile bracket body by a T-shaped screw, a threaded hole eight is provided on the insulating plate, and a compression spring is sleeved on the crimping contact and the grounding pin.

[0014] Preferably, the high-voltage switching structure includes a high-voltage switching cylinder, a high-voltage insulating plate and a metal connector.

[0015] Preferably, the high-voltage switching cylinder includes a switching cylinder body and a switching cylinder guide rod, and the lower end of the switching cylinder guide rod is connected to a small mounting plate four and a large mounting plate three, and threaded holes nine are provided on the small mounting plate four and the large mounting plate three, and the small mounting plate four and the large mounting plate three are fastened and connected by M4.0 screws, and threaded holes ten are provided on the large mounting plate three, and the large mounting plate three and the small high-voltage insulating plate are fastened and connected by M5.0 screws.

[0016] Preferably, the high-voltage insulation board includes a large high-voltage insulation board and a small high-voltage insulation board, the large high-voltage insulation board and the small high-voltage insulation board are connected, a U-shaped hole is opened on the large high-voltage insulation board, and the large high-voltage insulation board is fastened to the profile mounting bracket by a T-shaped screw.

[0017] Preferably, the metal connector mainly includes a metal part and an insulating pad, a threaded hole thirteen is provided on the insulating pad, and the insulating pad is fastened to the large high-voltage insulating plate by M7.0 screws.

[0018] Preferably, the experimental wiring and pipe cutting device comprises a small insulator, a conductive bracket, a large insulator and a mounting bracket;

[0019] The small insulator has a small insulator body and an insulating support, the insulating support is provided with a threaded hole eleven and a U-shaped hole two, the small insulator body and the insulating support are fastened and connected via the threaded hole eleven and an M7.0 screw, and the insulating support is fastened and connected to the profile mounting bracket via the U-shaped hole two and a T-shaped screw.

[0020] Preferably, the conductive bracket is composed of a fastening screw and a bracket body. When the crimping mechanism is pressed down once, the high-voltage connecting needle is connected to the bracket body to form a high-voltage conductive circuit.

[0021] Preferably, the large insulator has a large insulator body, the bracket body has a threaded hole twelve, and the large insulator body and the bracket body are fastened and connected via the threaded hole twelve and an M5.0 screw.

[0022] Preferably, the mounting bracket has a mounting bracket body and a U-shaped hole three, and the mounting bracket body is fastened to the profile mounting bracket through the U-shaped hole three and a T-shaped screw.

[0023] Preferably, the insulating voltage-withstand terminal and the error terminal have the same structure and are symmetrically distributed left and right.

[0024] The present invention provides an insulating voltage-resistant platform wiring mechanism, which has the following beneficial effects:

[0025] (1) High wiring efficiency. Since most of the test circuits of the insulation withstand voltage test and the 10KV voltage transformer error test can be used interchangeably, this wiring mechanism integrates the wiring of the two experiments together, greatly improving the reuse of equipment. At the same time, 6 crimping mechanisms are in action at the same time, and 6 10KV high-voltage transformers can be connected / disconnected at one time.

[0026] (2) High wiring quality. The crimping terminals of this mechanism adopt flexible contact, and each contact point adopts an elastic structure. When wiring, poor contact caused by the uneven surface of the 10KV high-voltage transformer can be avoided, thereby avoiding unqualified experimental data caused by this.

[0027] (3) Good wiring safety. This mechanism adds high-voltage insulators at the upper and lower ends of the high-voltage circuit, which can effectively avoid safety hazards to workers during the experiment.

[0028] (4) Cost saving. Since this mechanism reuses the test circuits of the insulation withstand voltage test and the 10KV voltage transformer error test, one workstation can complete the two major experiments of the insulation withstand voltage test and the 10KV voltage transformer error test, saving hardware costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a front view of the one-time crimping mechanism of the present invention;

[0031] Figure 3 It is a front view of the secondary crimping mechanism of the present invention;

[0032] Figure 4 This is a front view of the experimental wiring switching device of the present invention;

[0033] Figure 5 The details of the one-time crimping mechanism of the present invention are as follows: Figure 1 ;

[0034] Figure 6 The details of the one-time crimping mechanism of the present invention are as follows: Figure 2 ;

[0035] Figure 7 It is a detailed diagram of the secondary crimping mechanism of the present invention;

[0036] Figure 8 A detailed diagram of the high-voltage switching mechanism of the present invention;

[0037] Fig. 9 This is a detailed diagram of the experimental wiring switching device of the present invention.

[0038] In the figure: 1 profile mounting bracket, 2 one-time crimping mechanism, 2-1 one-time crimping large cylinder, 2-11 large cylinder body, 2-12 support, 2-13 threaded hole 1, 2-2 crimping guide rod 1, 2-21 guide rod body 1, 2-22 fastening nut 1, 2-23 small mounting plate 1, 2-24 large mounting plate 1, 2-25 threaded hole 2, 2-26 L-shaped metal sheet, 2-27 threaded hole 3, 2-28 profile bracket, 2-3 one-time crimping small cylinder, 2-31 small cylinder body, 2-32 threaded hole 4, 2-33 installation Plate, 2-4 Insulation terminal, 2-41 Insulator body, 2-42 Fixing piece, 2-5 Error terminal, 2-51 Crimping spring, 2-52 Crimping terminal, 2-53 Threaded hole five, 2-54 Small mounting plate two, 2-55 Metal connector, 2-56 High-voltage connection needle, 2-6 Insulation withstand voltage terminal, 3 Secondary crimping mechanism, 3-1 Crimping guide rod cylinder, 3-11 Crimping guide rod cylinder body, 3-12 Fixed support, 3-13 Threaded hole six, 3-2 Crimping guide rod two, 3-21 Guide rod body two, 3-22 Fastening nut 2. 3-23 threaded hole 7. 3-24 large installation 2. 3-25 small installation plate 3. 3-26 profile bracket body, 3-3 crimping terminal body, 3-31 insulation plate, 3-32 threaded hole 8. 3-33 compression spring, 3-34 grounding pin, 3-35 crimping contact, 4 high-voltage switching mechanism, 4-11 switching cylinder body, 4-12 switching cylinder guide rod, 4-13 small installation plate 4. 4-14 threaded hole 9. 4-15 large installation plate 3. 4-16 threaded hole 10. 4-21 U-shaped hole 1. 4-22 large high-voltage insulation Plate, 4-23 small high-voltage insulation plate, 4-31 metal parts, 4-32 insulation pads, 4-33 threaded hole thirteen, 5 experimental wiring switching device, 5-1 small insulator, 5-11 insulation support, 5-12 threaded hole eleven, 5-13 U-shaped hole two, 5-14 small insulator body, 5-2 conductive bracket, 5-21 fastening screws, 5-22 bracket body, 5-3 large insulator, 5-31 threaded hole twelve, 5-32 large insulator body, 5-4 mounting bracket, 5-41 mounting bracket body, 5-42 U-shaped hole three. DETAILED DESCRIPTION

[0039] like Figure 1-9 As shown, the present invention provides a technical solution: an insulating voltage-resistant platform wiring mechanism, comprising a profile mounting bracket 1, a primary crimping mechanism 2, a secondary crimping mechanism 3, a high-voltage switching structure 4 and an experimental wiring tube cutting device 5, the primary crimping mechanism 2 comprising a primary crimping large cylinder 2-1, a crimping guide rod 2-2, a primary crimping small cylinder 2-3, an insulating terminal 2-4, an error terminal 2-5, and an insulating voltage-resistant terminal 2-6;

[0040] A large cylinder body 2-1 is provided on the large cylinder 2-1 for one-time crimping, a support member 2-12 is sleeved on the large cylinder body 2-11, threaded holes 2-13 are provided on the large cylinder body 2-11 and the support member 2-12, and the large cylinder body 2-11 and the support member 2-12 are fastened and connected by M4.0 screws;

[0041] A guide rod body 2-21 is provided on the crimping guide rod 2-2, a fastening nut 2-22 is provided on the guide rod body 2-21, a small mounting plate 2-23 and a large mounting plate 2-24 are connected to the lower end of the guide rod body 2-21, threaded holes 2-25 are provided on the small mounting plate 2-23 and the large mounting plate 2-24, the small mounting plate 2-23 and the large mounting plate 2-24 are fastened to the profile bracket 2-28 through M5.0 screws, the profile bracket 2-28 is fastened to the L-shaped metal sheet 2-26 through threaded holes 2-27 and M5.0 screws, and the threaded holes 2-27 are provided on the L-shaped metal sheet 2-26;

[0042] A small cylinder body 2-31 is provided on the small cylinder 2-3 after one-time crimping, a mounting plate 2-33 is provided on the back of the small cylinder body 2-31, a threaded hole 2-32 is provided on the mounting plate 2-33, and the mounting plate 2-33 is fastened to the small cylinder body 2-31 and the profile bracket 2-28 by M5.0 screws;

[0043] The insulating terminal 2-4 is composed of an insulator body 2-41 and a fixing piece 2-42. The upper end of the insulator body 2-41 is connected to the profile bracket 2-28, and the lower end of the insulator body 2-41 is fastened to the fixing piece 2-42 by a nut.

[0044] The error terminal 2-5 is provided with a crimping spring 2-51, a crimping terminal 2-52 and a high-voltage connecting needle 2-56. The crimping spring 2-51 is sleeved on the crimping terminal 2-52. The insulating terminal 2-4 is connected to the crimping spring 2-51 through a metal connector 2-55. The metal connector 2-55 is provided with a threaded hole 5 2-53. The metal connector 2-55 is connected to a small mounting plate 2-54 and a high-voltage connecting needle 2-56 through the threaded hole 5 2-53 and an M5.0 screw.

[0045] The secondary crimping mechanism 3 includes a crimping guide rod cylinder 3-1, a crimping guide rod 3-2, and a crimping terminal body 3-3;

[0046] A crimping guide rod cylinder body 3-11 is provided on the crimping guide rod cylinder 3-1, a fixed support 3-12 is sleeved on the crimping guide rod cylinder body 3-11, threaded holes 3-13 are provided on the crimping guide rod cylinder body 3-11 and the fixed support 3-12, the crimping guide rod cylinder body 3-11 and the fixed support 3-12 can be fastened and connected by M4.0 screws, a T-shaped threaded hole is provided on the fixed support 3-12, and the fixed support 3-12 is connected and fixed to the profile frame by the T-shaped screw;

[0047] There is a guide rod body 2-3-21 on the crimping guide rod 3-2, a fastening nut 2-3-22 is sleeved on the guide rod body 2-3-21, the lower end of the guide rod body 2-3-21 is connected to a small mounting plate 3-3-25 and a large mounting plate 2-3-24, threaded holes 7-3-23 are provided on the small mounting plate 3-3-25 and the large mounting plate 2-3-24, and the small mounting plate 3-3-25 and the large mounting plate 2-3-24 can be fastened and connected with the profile bracket body 3-26 by M5.0 screws;

[0048] There is an insulating plate 3-31 on the crimping terminal body 3-3, and the insulating plate 3-31 is fastened to the profile bracket body 3-26 by T-shaped screws. A threaded hole eight 3-32 is opened on the insulating plate 3-31, and a compression spring 3-33 is sleeved on the crimping contact 3-35 and the grounding pin 3-34.

[0049] The high-voltage switching structure 4 includes a high-voltage switching cylinder, a high-voltage insulating plate and a metal connector.

[0050] The high-voltage switching cylinder includes a switching cylinder body 4-11 and a switching cylinder guide rod 4-12. The lower end of the switching cylinder guide rod 4-12 is connected with a small mounting plate four 4-13 and a large mounting plate three 4-15. The small mounting plate four 4-13 and the large mounting plate three 4-15 are both provided with threaded holes nine 4-14. The small mounting plate four 4-13 and the large mounting plate three 4-15 are fastened and connected by M4.0 screws. The large mounting plate three 4-15 is provided with threaded holes ten 4-16. The large mounting plate three 4-15 and the small high-voltage insulating plate 4-23 are fastened and connected by M5.0 screws.

[0051] The high-voltage insulation board includes a large high-voltage insulation board 4-22 and a small high-voltage insulation board 4-23. The large high-voltage insulation board 4-22 and the small high-voltage insulation board 4-23 are connected. A U-shaped hole 4-21 is opened on the large high-voltage insulation board 4-22. The large high-voltage insulation board 4-22 is fastened to the profile mounting bracket 1 by T-shaped screws.

[0052] The metal connector mainly includes a metal part 4-31 and an insulating pad 4-32. A threaded hole 4-33 is provided on the insulating pad 4-32. The insulating pad 4-32 is fastened to the large high-voltage insulating plate 4-22 by M7.0 screws.

[0053] The experimental wiring tube cutting device 5 comprises a small insulator 5-1, a conductive bracket 5-2, a large insulator 5-3 and a mounting bracket 5-4;

[0054] The small insulator 5-1 has a small insulator body 5-14 and an insulating support 5-11, the insulating support 5-11 is provided with a threaded hole eleven 5-12 and a U-shaped hole two 5-13, the small insulator body 5-14 and the insulating support 5-11 are fastened together by threaded hole eleven 5-12 and M7.0 screws, and the insulating support 5-11 is fastened together with the profile mounting bracket 1 by the U-shaped hole two 5-13 and the T-shaped screws.

[0055] The conductive bracket 5-2 is composed of a fastening screw 5-21 and a bracket body 5-22. When the crimping mechanism 2 is pressed down once, the high-voltage connecting needle 2-56 is connected to the bracket body 5-22 to form a high-voltage conductive circuit.

[0056] The large insulator 5-3 has a large insulator body 5-32, and the bracket body 5-22 has a threaded hole twelve 5-31. The large insulator body 5-32 and the bracket body 5-22 are fastened and connected by the threaded hole twelve 5-31 and the M5.0 screw.

[0057] The mounting bracket 5-4 has a mounting bracket body 5-41 and a U-shaped hole three 5-42, and the mounting bracket body 5-41 is fastened to the profile mounting bracket 1 through the U-shaped hole three 5-42 and a T-shaped screw.

[0058] The insulating voltage-withstand terminal 2-6 has the same structure as the error terminal 2-5 and is symmetrically distributed on the left and right.

[0059] When in use, create a work order on the host computer to specify the transformation ratio and quantity of the 10KV high-voltage transformer;

[0060] Clear the insulation withstand voltage table and ensure that it is empty and wire-free;

[0061] A group of 6 10KV high-voltage transformers flow into each station of the insulation withstand voltage table in sequence;

[0062] According to the instructions of the host computer, when doing the insulation withstand voltage test, the primary and secondary crimping mechanisms are crimped downward under the action of the guide rod cylinder, the high-voltage switching mechanism is crimped downward, the insulation withstand voltage terminal of the primary crimping mechanism contacts the primary terminal of the 10KV high-voltage transformer, the secondary crimping mechanism is in an idle state, and the high-voltage switching mechanism is in an on state. When doing the error test, the primary and secondary crimping mechanisms are crimped downward under the action of the guide rod cylinder, the high-voltage switching mechanism rises upward, the error terminal of the primary crimping mechanism contacts the primary terminal of the 10KV voltage transformer, the secondary crimping mechanism contacts the secondary terminal of the 10KV voltage transformer, and the high-voltage switching mechanism is in a disconnected state.

Claims

1. An insulating voltage-resistant platform wiring mechanism, comprising a profile mounting bracket (1), a primary crimping mechanism (2), a secondary crimping mechanism (3), a high-voltage switching structure (4) and an experimental wiring tube cutting device (5), Features: The primary crimping mechanism (2) comprises a primary crimping large cylinder (2-1), a crimping guide rod (2-2), a primary crimping small cylinder (2-3), an insulating terminal (2-4), an error terminal (2-5), and an insulating withstand voltage terminal (2-6); The one-time crimping large cylinder (2-1) is provided with a large cylinder body (2-11), a support member (2-12) is sleeved on the large cylinder body (2-11), a threaded hole (2-13) is provided on both the large cylinder body (2-11) and the support member (2-12), and the large cylinder body (2-11) and the support member (2-12) are fastened and connected by M4.0 screws; The crimping guide rod 1 (2-2) is provided with a guide rod body 1 (2-21), and a fastening nut 1 (2-22) is provided on the guide rod body 1 (2-21); a small mounting plate 1 (2-23) and a large mounting plate 1 (2-24) are connected to the lower end of the guide rod body 1 (2-21); threaded holes 2 (2-25) are provided on the small mounting plate 1 (2-23) and the large mounting plate 1 (2-24); the small mounting plate 1 (2-23) and the large mounting plate 1 (2-24) are fastened to the profile bracket (2-28) through M5.0 screws; the profile bracket (2-28) is fastened to the L-shaped metal sheet (2-26) through threaded holes 3 (2-27) and M5.0 screws; the threaded holes 3 (2-27) are provided on the L-shaped metal sheet (2-26); The one-time crimping small cylinder (2-3) is provided with a small cylinder body (2-31), the back of the small cylinder body (2-31) is provided with a mounting plate (2-33), the mounting plate (2-33) is provided with a threaded hole four (2-32), and the mounting plate (2-33) is fastened to the small cylinder body (2-31) and the profile bracket (2-28) by M5.0 screws; The insulating terminal (2-4) is composed of an insulator body (2-41) and a fixing piece (2-42); the upper end of the insulator body (2-41) is connected to the profile bracket (2-28), and the lower end of the insulator body (2-41) is fastened to the fixing piece (2-42) via a nut; The error terminal (2-5) is provided with a crimping spring (2-51), a crimping terminal (2-52) and a high-voltage connecting pin (2-56); the crimping spring (2-51) is sleeved on the crimping terminal (2-52); the insulating terminal (2-4) and the crimping spring (2-51) are connected via a metal connecting piece (2-55); a threaded hole five (2-53) is provided on the metal connecting piece (2-55); the metal connecting piece (2-55) is connected to a small mounting plate two (2-54) and a high-voltage connecting pin (2-56) via the threaded hole five (2-53) and an M5.0 screw; The insulating voltage-withstand terminal (2-6) has the same structure as the error terminal (2-5) and is symmetrically distributed on the left and right sides; The secondary crimping mechanism (3) comprises a crimping guide rod cylinder (3-1), a crimping guide rod (3-2), and a crimping terminal body (3-3); The crimping guide rod cylinder (3-1) is provided with a crimping guide rod cylinder body (3-11), the crimping guide rod cylinder body (3-11) is sleeved with a fixed support member (3-12), the crimping guide rod cylinder body (3-11) and the fixed support member (3-12) are both provided with threaded holes (3-13), the crimping guide rod cylinder body (3-11) and the fixed support member (3-12) can be fastened and connected by M4.0 screws, the fixed support member (3-12) is provided with a T-shaped threaded hole, and the fixed support member (3-12) is connected and fixed to the profile mounting bracket (1) by the T-shaped screw; The crimping guide rod (3-2) is provided with a guide rod body 2 (3-21), a fastening nut 2 (3-22) is sleeved on the guide rod body 2 (3-21), the lower end of the guide rod body 2 (3-21) is connected to a small mounting plate 3 (3-25) and a large mounting plate 2 (3-24), the small mounting plate 3 (3-25) and the large mounting plate 2 (3-24) are both provided with threaded holes 7 (3-23), the small mounting plate 3 (3-25) and the large mounting plate 2 (3-24) can be fastened and connected with the profile bracket body (3-26) by M5.0 screws; An insulating plate (3-31) is disposed on the crimping terminal body (3-3), the insulating plate (3-31) is fastened to the profile bracket body (3-26) via a T-shaped screw, a threaded hole eight (3-32) is provided on the insulating plate (3-31), and a compression spring (3-33) is sleeved on the crimping contact (3-35) and the grounding pin (3-34); The high-voltage switching structure (4) comprises a high-voltage switching cylinder, a high-voltage insulating plate and a metal connector; The experimental wiring tube cutting device (5) comprises a small insulator (5-1), a conductive bracket (5-2), a large insulator (5-3) and a mounting bracket (5-4); The conductive bracket (5-2) is composed of a fastening screw (5-21) and a bracket body (5-22); when the primary crimping mechanism (2) is pressed down, the high-voltage connection needle (2-56) is connected to the bracket body (5-22), thereby forming a high-voltage conductive loop.

2. The insulating voltage-withstand terminal connection mechanism according to claim 1, Features: The high-voltage switching cylinder comprises a switching cylinder body (4-11) and a switching cylinder guide rod (4-12); the lower end of the switching cylinder guide rod (4-12) is connected to a small mounting plate four (4-13) and a large mounting plate three (4-15); threaded holes nine (4-14) are provided on the small mounting plate four (4-13) and the large mounting plate three (4-15); the small mounting plate four (4-13) and the large mounting plate three (4-15) are fastened and connected by M4.0 screws; the large mounting plate three (4-15) is fastened and connected by M5.0 screws.

3. The insulating and withstand voltage connection mechanism according to claim 2, Features: The high-voltage insulation plate comprises a large high-voltage insulation plate (4-22) and a small high-voltage insulation plate (4-23); the large high-voltage insulation plate (4-22) and the small high-voltage insulation plate (4-23) are connected; a U-shaped hole (4-21) is provided on the large high-voltage insulation plate (4-22); the large high-voltage insulation plate (4-22) is fastened to a profile mounting bracket (1) by means of T-shaped screws.

4. The insulating voltage-withstand terminal connection mechanism according to claim 3, Features: The metal connector mainly comprises a metal part (4-31) and an insulating pad (4-32); a threaded hole thirteen (4-33) is provided on the insulating pad (4-32); the insulating pad (4-32) is fastened to the large high-voltage insulating plate (4-22) by means of M7.0 screws.

5. The insulating and withstand voltage connection mechanism according to claim 1, Features: The small insulator (5-1) has a small insulator body (5-14) and an insulating support member (5-11); the insulating support member (5-11) is provided with an eleventh threaded hole (5-12) and a second U-shaped hole (5-13); the small insulator body (5-14) and the insulating support member (5-11) are fastened together by the eleventh threaded hole (5-12) and an M7.0 screw; the insulating support member (5-11) is fastened together with the profile mounting bracket (1) by the second U-shaped hole (5-13) and a T-shaped screw.

6. The insulating voltage-withstand terminal connection mechanism according to claim 5, Features: The large insulator (5-3) is provided with a large insulator body (5-32), the bracket body (5-22) is provided with a threaded hole twelve (5-31), and the large insulator body (5-32) and the bracket body (5-22) are fastened and connected via the threaded hole twelve (5-31) and an M5.0 screw.

7. The insulating and withstand voltage connection mechanism according to claim 5, Features: The mounting bracket (5-4) has a mounting bracket body (5-41) and a U-shaped hole three (5-42); the mounting bracket body (5-41) is fastened to the profile mounting bracket (1) via the U-shaped hole three (5-42) and a T-shaped screw.

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