CN111999529A - Electrical engineering person electrical apparatus connection detection achievement platform - Google Patents
Electrical engineering person electrical apparatus connection detection achievement platform Download PDFInfo
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- CN111999529A CN111999529A CN202010776269.4A CN202010776269A CN111999529A CN 111999529 A CN111999529 A CN 111999529A CN 202010776269 A CN202010776269 A CN 202010776269A CN 111999529 A CN111999529 A CN 111999529A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Abstract
The invention relates to an electrical appliance connection detection workbench for an electrical engineer, which comprises a platform board, a first pulse generator and a second pulse generator, wherein a magnetic pulse auxiliary welding device is arranged at the upper part of the platform board and comprises a fixed support.
Description
Technical Field
The invention relates to a workbench, in particular to an electrical appliance connection detection workbench for an electrical engineer.
Background
When the applicant is in connection detection, the pins of original parts need to be connected and then detected sometimes, but the situation that the pins of the original parts are difficult to tin is often encountered, so that the contact resistance between the original parts is overlarge, the detection accuracy is greatly influenced, the simple binding of the two pins which are not tin can still not reduce the contact resistance between the two original parts, the existing electric welding and argon arc welding are more difficult to weld, and the pins can be damaged by slight carelessness.
Disclosure of Invention
The invention aims to provide an electrical appliance connection detection workbench for an electrical engineer, which is characterized in that a magnetic pulse auxiliary welding device is additionally arranged on the basis of the workbench, the magnetic pulse auxiliary welding device utilizes the characteristic that a super capacitor 1 can generate large current for discharging, and a first clamping plate and a second clamping plate are matched to clamp two pins to be welded, so that the large current flows through two pin contact areas, the two pin contact areas are heated by high temperature, the two pin contact areas are simply heated, although direct welding can be realized on individual pins, in most cases, the two pins can be disconnected by slightly applying external force after welding is completed, and the contact resistance can not be reduced. Further research shows that after pulse magnetic fields are applied to the first conductive fixing rod and the second conductive fixing rod, the success rate of welding of the two pins can be greatly improved, and the contact resistance of the two pins is greatly reduced
In order to achieve the purpose, the invention is realized by the following technical scheme:
an electrical appliance connection detection workbench for electrical engineers comprises a platform board, a first pulse generator and a second pulse generator, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform board and comprises a fixed support, a first conductive fixed rod is connected to the upper portion of the fixed support, a second conductive fixed rod is installed on one side of the first conductive fixed rod, the middle portion of the first conductive fixed rod is hinged to the middle portion of the second conductive fixed rod, a first ferrite tube is sleeved on the first conductive fixed rod, a first coil is sleeved on the outer side of the first ferrite tube, two output ends of the first pulse generator are respectively in conduction connection with two ends of the first coil, a second ferrite tube is sleeved on the second conductive fixed rod, a second coil is sleeved on the outer side of the second ferrite tube, and two output ends of the second pulse generator are respectively in conduction connection with two ends of the second coil, first splint are connected to the one end of first electrically conductive dead lever, and the second splint are connected to the one end of the electrically conductive dead lever of second, the number of turns of first coil is 3 rings, and the number of turns of second coil is 5 rings, and first pulse generator exports the pulse signal of 125KHZ frequency, and second pulse generator exports the pulse signal of 160KHZ frequency.
In order to further realize the aim of the invention, the following technical scheme can be adopted, wherein the anti-adhesion conducting plates are arranged on the inner sides of the first clamping plate and the second clamping plate, and the anti-adhesion conducting plates are arranged according to the mass percentage: cu 98.3; 1.3 of Al; nd 0.4.
One side of the first clamping plate and one side of the second clamping plate are both provided with a tip end and a clamping plane.
The super capacitor is manufactured by connecting two super capacitors of 2.8V 3000F in series, and after the two super capacitors of 2.8V 3000F are connected in series, the positive electrode is connected with the first conductive fixing rod in a conduction mode, and the negative electrode is connected with the second conductive fixing rod in a conduction mode.
A push-pull electromagnet is arranged between the first conductive fixed rod and the second conductive fixed rod, the fixed end of the push-pull electromagnet is hinged with the middle part of the first conductive fixed rod, and the movable end of the push-pull electromagnet is hinged with the middle part of the second conductive fixed rod.
And the outer sides of the first clamping plate and the second clamping plate are provided with embedded grooves in the areas close to the tips.
The invention has the advantages that: according to the invention, the magnetic pulse auxiliary welding device is additionally arranged on the basis of the workbench, the magnetic pulse auxiliary welding device utilizes the characteristic that the super capacitor 1 can generate large current discharge, the first clamping plate 13 and the second clamping plate 14 are matched to clamp two pins to be welded, so that the large current flows through the contact areas of the two pins, the contact areas of the two pins are heated by high temperature, but the two pins can be directly welded to individual pins by simply heating the contact areas of the two pins, but in most cases, the two pins can be disconnected by slightly applying external force after welding is finished, and the contact resistance can not be reduced. We find through further research that after applying a pulsed magnetic field on the first conductive fixing rod 3 and the second conductive fixing rod 4, the success rate of welding of the two pins can be greatly improved, and the contact resistance of the two pins is greatly reduced, and the specific method is as follows: the first conductive fixing rod 3 is sleeved with a first ferrite 8, the outer side of the first ferrite 8 is sleeved with a first coil 10, two output ends of a first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction mode, the second conductive fixing rod 4 is sleeved with a second ferrite 9, the outer side of the second ferrite 9 is sleeved with a second coil 11, two output ends of the second pulse generator 12 are respectively connected with two ends of the second coil 11 in a conduction mode, the number of turns of the first coil 10 is 3, the number of turns of the second coil 11 is 5, the first pulse generator 7 outputs pulse signals with 125KHZ frequency, the second pulse generator 12 outputs pulse signals with 160KHZ frequency, the first clamping plate 13 and the second clamping plate 14 are matched to clamp two overlapped pins and then open the super capacitor 1 to discharge, meanwhile, the first pulse generator 7 and the second pulse generator 12 are opened, and the first pulse generator 7 is utilized to apply pulse signals with 125KHZ frequency to the first coil 10, the pulse signal with the frequency of 160KHZ is applied to the second coil 11, so that the large-current discharge of the super capacitor 1 can be assisted to rapidly fuse the two pins into a whole, the two pins are prevented from easily falling off from the welding area, and the welding success rate is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention.
Labeling components: 1, a super capacitor 2, a spring 3, a first conductive fixing rod 4, a second conductive fixing rod 5, a push-pull electromagnet 6, a fixing support 7, a first ferrite 8, a first ferrite 9, a second ferrite 10, a first coil 11, a second coil 12, a second ferrite 13, a first clamping plate 14, a second clamping plate 15, an adhesion-preventing conductive plate 16, a tip 17 and a clamping plane 18 are embedded into a groove.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Example 1:
an electrical appliance connection detection workbench for electrical engineers, as shown in fig. 1-2, comprises a platform plate 18, a first pulse generator 7 and a second pulse generator 12, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform plate 18, the magnetic pulse auxiliary welding device comprises a fixed support 6, a first conductive fixed rod 3 is connected on the upper portion of the fixed support 6, a second conductive fixed rod 4 is installed on one side of the first conductive fixed rod 3, the middle portion of the first conductive fixed rod 3 is hinged with the middle portion of the second conductive fixed rod 4, a first ferrite tube 8 is sleeved on the first conductive fixed rod 3, a first coil 10 is sleeved on the outer side of the first ferrite tube 8, two output ends of the first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction manner, a second ferrite tube 9 is sleeved on the second conductive fixed rod 4, a second coil 11 is sleeved on the outer side of the second ferrite tube 9, the output both ends of second pulse generator 12 respectively with the both ends turn-on connection of second coil 11, first splint 13 is connected to the one end of first electrically conductive dead lever 3, and second splint 14 is connected to the one end of second electrically conductive dead lever 4, the number of turns of first coil 10 is 3 circles, and the number of turns of second coil 11 is 5 circles, and the pulse signal of 125KHZ frequency is exported to first pulse generator 7, and the pulse signal of 160KHZ frequency is exported to second pulse generator 12.
According to the invention, the magnetic pulse auxiliary welding device is additionally arranged on the basis of the workbench, the magnetic pulse auxiliary welding device utilizes the characteristic that the super capacitor 1 can generate large current discharge, the first clamping plate 13 and the second clamping plate 14 are matched to clamp two pins to be welded, so that the large current flows through the contact areas of the two pins, the contact areas of the two pins are heated by high temperature, but the two pins can be directly welded to individual pins by simply heating the contact areas of the two pins, but in most cases, the two pins can be disconnected by slightly applying external force after welding is finished, and the contact resistance can not be reduced. We find through further research that after applying a pulsed magnetic field on the first conductive fixing rod 3 and the second conductive fixing rod 4, the success rate of welding of the two pins can be greatly improved, and the contact resistance of the two pins is greatly reduced, and the specific method is as follows: the first conductive fixing rod 3 is sleeved with a first ferrite 8, the outer side of the first ferrite 8 is sleeved with a first coil 10, two output ends of a first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction mode, the second conductive fixing rod 4 is sleeved with a second ferrite 9, the outer side of the second ferrite 9 is sleeved with a second coil 11, two output ends of the second pulse generator 12 are respectively connected with two ends of the second coil 11 in a conduction mode, the number of turns of the first coil 10 is 3, the number of turns of the second coil 11 is 5, the first pulse generator 7 outputs pulse signals with 125KHZ frequency, the second pulse generator 12 outputs pulse signals with 160KHZ frequency, the first clamping plate 13 and the second clamping plate 14 are matched to clamp two overlapped pins and then open the super capacitor 1 to discharge, meanwhile, the first pulse generator 7 and the second pulse generator 12 are opened, and the first pulse generator 7 is utilized to apply pulse signals with 125KHZ frequency to the first coil 10, the pulse signal with the frequency of 160KHZ is applied to the second coil 11, so that the large-current discharge of the super capacitor 1 can be assisted to rapidly fuse the two pins into a whole, the welding area of the two pins is prevented from easily falling off, and the contact resistance between the two pins is greatly reduced.
Table 1 (comparison of the effect of the welding device without and with magnetic pulses):
and (4) conclusion: it can be seen from table 1 that after the super capacitor is combined with the magnetic pulse auxiliary welding device, the welding success rate is greatly improved, and the resistance of the welding spot is greatly reduced after welding. Table 2 (the first pulse generator 7 and the second pulse generator 12 output pulse corresponding effect tables, since the test data is excessive, we intercept data near the best effect, 100 groups of welding tests are tested in each test, and the success rate of welding is counted):
| test No. 1 | 2 nd test | Test No. 3 | Test No. 4 | Test No. 5 | Test No. 6 | Test No. 7 | Test No. 8 | 9 th test | Test No. 10 | |
| The first pulse generator 7 outputs a pulse frequency, unit KHZ | 121 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 |
| The second pulse generator 12 outputs a pulse frequency, unit KHZ | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 |
| Welding success rate in unit% | 36 | 50 | 56 | 89 | 58 | 72 | 61 | 63 | 57 | 55 |
And (4) conclusion: the first pulse generator 7 applies a pulse signal with 125KHZ frequency to the first coil 10, and applies a pulse signal with 160KHZ frequency to the second coil 11, so that the high-current discharge of the super capacitor 1 can be assisted to rapidly fuse the two pins into a whole, the welding area of the two pins is prevented from easily falling off, and the welding success rate is greatly improved.
Material selection and feasibility analysis of specific implementation of application range: the practical manufactured sample is implemented by taking the specification attached drawing as a drawing according to the proportion and the matching mode of each part in the specification attached drawing, the connection is a common connection mode such as a connection of a strong adhesive, a welding, riveting and a flange connection and an integral forming type connection, and the thickness and the strength of a corresponding connection mode connection point can be selected without creativity according to the requirement of practical connection strength during practical manufacturing.
Example 2:
an electrical appliance connection detection workbench for electrical engineers, as shown in fig. 1-2, comprises a platform plate 18, a first pulse generator 7 and a second pulse generator 12, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform plate 18, the magnetic pulse auxiliary welding device comprises a fixed support 6, a first conductive fixed rod 3 is connected on the upper portion of the fixed support 6, a second conductive fixed rod 4 is installed on one side of the first conductive fixed rod 3, the middle portion of the first conductive fixed rod 3 is hinged with the middle portion of the second conductive fixed rod 4, a first ferrite tube 8 is sleeved on the first conductive fixed rod 3, a first coil 10 is sleeved on the outer side of the first ferrite tube 8, two output ends of the first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction manner, a second ferrite tube 9 is sleeved on the second conductive fixed rod 4, a second coil 11 is sleeved on the outer side of the second ferrite tube 9, the output both ends of second pulse generator 12 respectively with the both ends turn-on connection of second coil 11, first splint 13 is connected to the one end of first electrically conductive dead lever 3, and second splint 14 is connected to the one end of second electrically conductive dead lever 4, the number of turns of first coil 10 is 3 circles, and the number of turns of second coil 11 is 5 circles, and the pulse signal of 125KHZ frequency is exported to first pulse generator 7, and the pulse signal of 160KHZ frequency is exported to second pulse generator 12. The anti-adhesion conducting plate 15 is arranged on the inner sides of the first clamping plate 13 and the second clamping plate 14, and the anti-adhesion conducting plate 15 comprises the following components in percentage by mass: cu 98.3; 1.3 of Al; nd 0.4.
In practical application, we find that when the pins are welded by using the main claim structure, the first clamping plate 13, the second clamping plate 14 and the pins are also welded, we intensively study this to modify copper, and unexpectedly find that when Al and nd are added into copper at the same time, and the ratio of the mass percentage is: cu 98.3; 1.3 of Al; and nd 0.4, the adhesion probability of the anti-adhesion current-conducting plate 15 and the pins is greatly reduced, and the durability and the welding success rate of the device are effectively improved. Example 3:
an electrical appliance connection detection workbench for electrical engineers, as shown in fig. 1-2, comprises a platform plate 18, a first pulse generator 7 and a second pulse generator 12, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform plate 18, the magnetic pulse auxiliary welding device comprises a fixed support 6, a first conductive fixed rod 3 is connected on the upper portion of the fixed support 6, a second conductive fixed rod 4 is installed on one side of the first conductive fixed rod 3, the middle portion of the first conductive fixed rod 3 is hinged with the middle portion of the second conductive fixed rod 4, a first ferrite tube 8 is sleeved on the first conductive fixed rod 3, a first coil 10 is sleeved on the outer side of the first ferrite tube 8, two output ends of the first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction manner, a second ferrite tube 9 is sleeved on the second conductive fixed rod 4, a second coil 11 is sleeved on the outer side of the second ferrite tube 9, the output both ends of second pulse generator 12 respectively with the both ends turn-on connection of second coil 11, first splint 13 is connected to the one end of first electrically conductive dead lever 3, and second splint 14 is connected to the one end of second electrically conductive dead lever 4, the number of turns of first coil 10 is 3 circles, and the number of turns of second coil 11 is 5 circles, and the pulse signal of 125KHZ frequency is exported to first pulse generator 7, and the pulse signal of 160KHZ frequency is exported to second pulse generator 12. The first clamping plate 13 and the second clamping plate 14 each have a pointed end 16 on one side and a clamping plane 17.
The tip 16 of the invention is matched with the clamping plane 17, so that the first clamping plate 13 and the second clamping plate 14 can conveniently extend into a narrow area to weld two pins, and the application range of the device is enlarged. Example 4:
an electrical appliance connection detection workbench for electrical engineers, as shown in fig. 1-2, comprises a platform plate 18, a first pulse generator 7 and a second pulse generator 12, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform plate 18, the magnetic pulse auxiliary welding device comprises a fixed support 6, a first conductive fixed rod 3 is connected on the upper portion of the fixed support 6, a second conductive fixed rod 4 is installed on one side of the first conductive fixed rod 3, the middle portion of the first conductive fixed rod 3 is hinged with the middle portion of the second conductive fixed rod 4, a first ferrite tube 8 is sleeved on the first conductive fixed rod 3, a first coil 10 is sleeved on the outer side of the first ferrite tube 8, two output ends of the first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction manner, a second ferrite tube 9 is sleeved on the second conductive fixed rod 4, a second coil 11 is sleeved on the outer side of the second ferrite tube 9, the output both ends of second pulse generator 12 respectively with the both ends turn-on connection of second coil 11, first splint 13 is connected to the one end of first electrically conductive dead lever 3, and second splint 14 is connected to the one end of second electrically conductive dead lever 4, the number of turns of first coil 10 is 3 circles, and the number of turns of second coil 11 is 5 circles, and the pulse signal of 125KHZ frequency is exported to first pulse generator 7, and the pulse signal of 160KHZ frequency is exported to second pulse generator 12. The super capacitor 1 is manufactured by connecting two super capacitors of 2.8V 3000F in series, and after the two super capacitors of 2.8V 3000F are connected in series, the positive electrode is connected with the first conductive fixing rod 3 in a conducting manner, and the negative electrode is connected with the second conductive fixing rod 4 in a conducting manner.
The super capacitor 1 is manufactured by connecting two 2.8V 3000F super capacitors in series, so that daily welding requirements can be met, and meanwhile, the super capacitor is combined with a magnetic pulse auxiliary welding device, so that a good welding effect can be achieved, welding can be realized, and pins can be prevented from being damaged by melting.
Example 5:
an electrical appliance connection detection workbench for electrical engineers, as shown in fig. 1-2, comprises a platform plate 18, a first pulse generator 7 and a second pulse generator 12, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform plate 18, the magnetic pulse auxiliary welding device comprises a fixed support 6, a first conductive fixed rod 3 is connected on the upper portion of the fixed support 6, a second conductive fixed rod 4 is installed on one side of the first conductive fixed rod 3, the middle portion of the first conductive fixed rod 3 is hinged with the middle portion of the second conductive fixed rod 4, a first ferrite tube 8 is sleeved on the first conductive fixed rod 3, a first coil 10 is sleeved on the outer side of the first ferrite tube 8, two output ends of the first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction manner, a second ferrite tube 9 is sleeved on the second conductive fixed rod 4, a second coil 11 is sleeved on the outer side of the second ferrite tube 9, the output both ends of second pulse generator 12 respectively with the both ends turn-on connection of second coil 11, first splint 13 is connected to the one end of first electrically conductive dead lever 3, and second splint 14 is connected to the one end of second electrically conductive dead lever 4, the number of turns of first coil 10 is 3 circles, and the number of turns of second coil 11 is 5 circles, and the pulse signal of 125KHZ frequency is exported to first pulse generator 7, and the pulse signal of 160KHZ frequency is exported to second pulse generator 12. A push-pull electromagnet 5 is arranged between the first conductive fixing rod 3 and the second conductive fixing rod 4, the fixed end of the push-pull electromagnet 5 is hinged with the middle part of the first conductive fixing rod 3, and the movable end of the push-pull electromagnet 5 is hinged with the middle part of the second conductive fixing rod 4.
The push-pull electromagnet 5 of the invention can be used for clamping two pins by driving the first clamping plate 13 and the second clamping plate 14 manually. Example 6:
an electrical appliance connection detection workbench for electrical engineers, as shown in fig. 1-2, comprises a platform plate 18, a first pulse generator 7 and a second pulse generator 12, wherein a magnetic pulse auxiliary welding device is installed on the upper portion of the platform plate 18, the magnetic pulse auxiliary welding device comprises a fixed support 6, a first conductive fixed rod 3 is connected on the upper portion of the fixed support 6, a second conductive fixed rod 4 is installed on one side of the first conductive fixed rod 3, the middle portion of the first conductive fixed rod 3 is hinged with the middle portion of the second conductive fixed rod 4, a first ferrite tube 8 is sleeved on the first conductive fixed rod 3, a first coil 10 is sleeved on the outer side of the first ferrite tube 8, two output ends of the first pulse generator 7 are respectively connected with two ends of the first coil 10 in a conduction manner, a second ferrite tube 9 is sleeved on the second conductive fixed rod 4, a second coil 11 is sleeved on the outer side of the second ferrite tube 9, the output both ends of second pulse generator 12 respectively with the both ends turn-on connection of second coil 11, first splint 13 is connected to the one end of first electrically conductive dead lever 3, and second splint 14 is connected to the one end of second electrically conductive dead lever 4, the number of turns of first coil 10 is 3 circles, and the number of turns of second coil 11 is 5 circles, and the pulse signal of 125KHZ frequency is exported to first pulse generator 7, and the pulse signal of 160KHZ frequency is exported to second pulse generator 12. The outer sides of the first clamping plate 13 and the second clamping plate 14 are provided with embedded grooves 19 in the areas close to the tips 16.
The embedded groove 19 of the invention can further reduce the occupied space of the tip 16 of the first clamping plate 13 and the second clamping plate 14, and can facilitate the first clamping plate 13 and the second clamping plate 14 to penetrate into a narrow area to weld two pins.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.
Claims (8)
1. The utility model provides an electrical engineering person electrical apparatus connection detection workstation which characterized in that: comprises a platform plate (18), a first pulse generator (7) and a second pulse generator (12), wherein the magnetic pulse auxiliary welding device is arranged on the upper part of the platform plate (18), the magnetic pulse auxiliary welding device comprises a fixed support (6), the upper part of the fixed support (6) is connected with a first conductive fixed rod (3), one side of the first conductive fixed rod (3) is provided with a second conductive fixed rod (4), the middle part of the first conductive fixed rod (3) is hinged with the middle part of the second conductive fixed rod (4), the first conductive fixed rod (3) is sleeved with a first ferrite tube (8), the outer side of the first ferrite tube (8) is sleeved with a first coil (10), two output ends of the first pulse generator (7) are respectively connected with two ends of the first coil (10) in a conduction way, the second conductive fixed rod (4) is sleeved with a second ferrite tube (9), the outer side of the second ferrite tube (9) is sleeved with a second coil (11), two ends of the output end of the second pulse generator (12) are respectively connected with two ends of the second coil (11) in a conduction mode, one end of the first conductive fixing rod (3) is connected with the first clamping plate (13), and one end of the second conductive fixing rod (4) is connected with the second clamping plate (14).
2. The electrical engineer electrical connection detection workbench according to claim 1, wherein: the anti-adhesion conducting plate (15) is arranged on the inner sides of the first clamping plate (13) and the second clamping plate (14), and the anti-adhesion conducting plate (15) comprises the following components in percentage by mass: cu 98.3; 1.3 of Al; nd 0.4.
3. The electrical engineer electrical connection detection workbench according to claim 1, wherein: the first clamping plate (13) and the second clamping plate (14) are provided with pointed ends (16) and clamping planes (17) on one side.
4. The electrical engineer electrical connection detection workbench according to claim 1, wherein: the super capacitor (1) is manufactured by connecting two super capacitors of 2.8V 3000F in series, and after the two super capacitors of 2.8V 3000F are connected in series, the positive electrode is connected with the first conductive fixing rod (3) in a conducting manner, and the negative electrode is connected with the second conductive fixing rod (4) in a conducting manner.
5. The electrical engineer electrical connection detection workbench according to claim 1, wherein: a push-pull electromagnet (5) is arranged between the first conductive fixing rod (3) and the second conductive fixing rod (4), the fixed end of the push-pull electromagnet (5) is hinged with the middle of the first conductive fixing rod (3), and the movable end of the push-pull electromagnet (5) is hinged with the middle of the second conductive fixing rod (4).
6. The electrical engineer electrical connection detection workbench according to claim 1, wherein: and the outer sides of the first clamping plate (13) and the second clamping plate (14) are provided with embedded grooves (19) in the areas close to the tips (16).
7. The electrical engineer electrical connection detection workbench according to claim 1, wherein: the first pulse generator (7) outputs a pulse signal with a frequency of 125KHZ, and the second pulse generator (12) outputs a pulse signal with a frequency of 160 KHZ.
8. The electrical engineer electrical connection detection workbench according to claim 1, wherein: the number of turns of the first coil (10) is 3, and the number of turns of the second coil (11) is 5.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470536A (en) * | 2022-01-30 | 2022-05-13 | 清华大学 | Pulse modulator and charging method thereof |
| CN114799465A (en) * | 2022-05-31 | 2022-07-29 | 智磁(重庆)科技有限责任公司 | Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit |
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| CN1123453A (en) * | 1994-11-19 | 1996-05-29 | 张凡 | Magnetism-holding electromagnet and fabrication method thereof |
| US20050174130A1 (en) * | 2001-01-18 | 2005-08-11 | Trustees Of The University Of Pennsylvania | Spatially resolved electromagnetic property measurement |
| CN105537768A (en) * | 2016-02-29 | 2016-05-04 | 温州大学 | Magnetic field-assisted laser welding device and method |
| CN107069252A (en) * | 2016-11-30 | 2017-08-18 | 中国电子科技集团公司第二十七研究所 | A kind of bus-bar of the heavy-current discharge suitable for Electro-magnetic Launcher System |
| CN111326315A (en) * | 2020-03-10 | 2020-06-23 | 山东省产品质量检验研究院 | Transformer electric appliance cabinet |
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| CN114470536A (en) * | 2022-01-30 | 2022-05-13 | 清华大学 | Pulse modulator and charging method thereof |
| CN114470536B (en) * | 2022-01-30 | 2023-06-13 | 清华大学 | Pulse modulator and charging method thereof |
| CN114799465A (en) * | 2022-05-31 | 2022-07-29 | 智磁(重庆)科技有限责任公司 | Be applied to high-voltage wire harness terminal electromagnetic pulse welded runner formula material feeding unit |
| CN114799465B (en) * | 2022-05-31 | 2023-10-13 | 智磁(重庆)科技有限责任公司 | Be applied to high voltage wire harness terminal electromagnetic pulse welded runner type material feeding unit |
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