CN117783605B - Detection device before contactor assembly - Google Patents
Detection device before contactor assembly Download PDFInfo
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- CN117783605B CN117783605B CN202410211341.7A CN202410211341A CN117783605B CN 117783605 B CN117783605 B CN 117783605B CN 202410211341 A CN202410211341 A CN 202410211341A CN 117783605 B CN117783605 B CN 117783605B
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
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- 230000006698 induction Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 abstract description 6
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
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- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses a detection device before contactor assembly, which belongs to the field of contactor detection and comprises a detection table, wherein a contactor part to be detected is arranged above the detection table, the top end of the detection table is connected with a sliding plate through a plurality of struts, the top end of one side of the sliding plate is connected with two mutually symmetrical limiting plates, the top end of each limiting plate is connected with a positioning assembly, and the top end of the sliding plate is connected with a door plate. The invention can complete the circuit test of the contactor component in the inching and self-locking wiring state in the pushing process through the arrangement of the double-sided rack and the auxiliary rack, simulate the use state of the contactor in the actual life, and simultaneously, the arrangement of the magnetic plate and the reaction component can facilitate the detection personnel to more intuitively know and judge whether the coil in the contactor component can generate the up-to-standard magnetic attraction under the rated current or not, thereby avoiding the generated magnetic attraction to be similar to the elastic force of the spring starting switch and influencing the normal on-off of the contactor component.
Description
Technical Field
The invention relates to the technical field of contactor detection, in particular to a detection device before contactor assembly.
Background
The contactor is a switching electric appliance with wide application, and the on-off of the main circuit is realized by utilizing the electromagnetic, pneumatic or hydraulic principle through a control circuit. The contactor has the advantages of strong current breaking capability, rapid action, safe operation, frequent operation, long-distance control and the like.
The contactor mainly uses a power-on coil to generate magnetic force to attract a magnet to drive a main contact and an auxiliary contact to move, so that the main circuit and a control circuit are conducted, and the contacts are reset and disconnected through a spring, so that the magnetic force generated by the coil under rated current is generally far greater than the elastic force of an internal spring when the coil is designed, the quick on-off of the contactor is realized, if the magnetic force of the coil under the rated current is similar to the elastic force of the internal spring, the on-off of the contactor is unstable when the circuit fluctuates, meanwhile, the contactor adopts a starting button to control the inching and self-locking of the contactor in actual use, and manual wire arrangement adjustment is generally required when inching and self-locking state testing is carried out, so that the detection of the contactor under the two wiring states is more troublesome, and the detection device before the contactor assembly is provided.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, if the magnetic force of a coil under rated current is similar to the elastic force of an internal spring, the on-off of a contactor is unstable when a circuit fluctuates, and meanwhile, in actual use of the contactor, a starting button is mostly adopted to control the inching and self-locking of the contactor, and when inching and self-locking state tests are carried out, manual wire arrangement adjustment is generally needed, so that the detection of the contactor in the two wiring states is more troublesome, and the detection device before the contactor is assembled is provided.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a detection device before contactor equipment, includes the detection platform, the detection platform top is provided with the contactor part that waits to detect, the detection platform top is connected with the dull and stereotyped that slides through a plurality of branches, dull and stereotyped one side top of sliding is connected with two mutually symmetrical limiting plates, the limiting plate top is connected with locating component, the dull and stereotyped top of sliding is connected with the door plant, the door plant bottom surface is connected with the fixed plate through electric putter, the fixed plate both ends all are connected with conductive substrate, conductive substrate bottom is connected with three main contact guide arm, two be provided with detection component on the conductive substrate, dull and stereotyped opposite side top of sliding is connected with the slide rail, the terminal surface is connected with the slider through reset spring in the slide rail, the slider top is connected with double-sided rack, double-sided rack top is connected with auxiliary rack, the slide rail top is provided with two mutually symmetrical master gears, the master gear top is connected with wiring subassembly through the fixed axle, auxiliary gear is connected with two steering plates through the pivot, steering plate lateral wall is connected with auxiliary contact guide arm, the flat board below is provided with the butt joint magnetic coupling piece, the flat board is connected with the magnetic coupling piece.
Preferably, the locating component comprises hinge and telescopic link, a hinge curb plate and limiting plate top fixed connection, another curb plate of hinge and telescopic link tip fixed connection, limiting plate bottom and the dull and stereotyped top fixed connection that slides, detect a plurality of supports of platform bottom fixedly connected with.
Preferably, the top end of the sliding flat plate is fixedly connected with two bottom ends of the door plate, the bottom surface of the door plate is fixedly connected with the top end of the fixing plate through an electric push rod, and two side ends of the fixing plate are respectively fixedly connected with two side walls of the conductive substrate.
Preferably, the detection assembly comprises a detection power supply and three indicator lamps, the bottom end of the conductive substrate is fixedly connected with the top end of the main contact guide rod, one side of the conductive substrate is electrically connected with the detection power supply, and the other side of the conductive substrate is electrically connected with the three indicator lamps respectively.
Preferably, the top end of the other side of the sliding plate is fixedly connected with the bottom end of the sliding rail, the inner side wall of the sliding rail is in sliding connection with the side wall of the sliding block, two ends of the reset spring are respectively fixedly connected with one side wall of the sliding block and the inner end face of the sliding rail, the inner end face of the sliding rail is in sliding connection with a sliding rod, and the reset spring is sleeved on the outer side wall of the sliding rod.
Preferably, the double-sided rack top and auxiliary rack bottom fixed connection, double-sided rack bottom and slider top fixed connection, double-sided rack meshes with two main gears respectively, the main gear bottom rotates with the dull and stereotyped top of sliding through the connecting rod to be connected, the main gear is provided with the protection casing outward.
Preferably, the wiring assembly comprises coil guide arm, coil power and control button, main gear top is through fixed axle fixedly connected with wiring change over board, wiring change over board bottom and coil guide arm top fixed connection, coil power both sides are connected with two wiring change over board tops rotation respectively through two conducting bars, coil power is connected with the control button electricity.
Preferably, the auxiliary rack is meshed with the pinion, the inner side wall of the axis of the pinion is fixedly connected with the outer side wall of the rotating shaft, the outer side wall of the end part of the rotating shaft is fixedly connected with the end part of the auxiliary contact guide rod through the steering plate, the control button is respectively and electrically connected with the two auxiliary contact guide rods through two wires, and the coil guide rod and the auxiliary contact guide rod are of an electric control push rod structure.
Preferably, the reaction subassembly comprises reaction power supply, two butt joint boards and response lamp, two the butt joint board sets up in the both sides of butt joint piece, one side the butt joint board is connected with the reaction power supply electricity, and the opposite side the butt joint board passes through the lamp stand and is connected with the response lamp electricity, magnetic plate bottom passes through two pull rods and detects platform top sliding connection, be provided with extension spring on the pull rod lateral wall, extension spring both ends respectively with magnetic plate bottom and detect platform top fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. The main contact guide rod and the detection assembly are arranged, so that the continuity of three groups of main contact circuits in the contactor component can be conveniently tested, and the reliability of the main circuits on the contactor component is ensured.
2. According to the scheme, through the arrangement of the double-sided rack and the auxiliary rack, the circuit test of the contactor component in the inching and self-locking wiring state can be completed in the pushing process, the use state of the contactor in the actual life is simulated, and the comprehensive performance of the produced contactor component is convenient to know.
3. According to the scheme, through the arrangement of the magnetic plate and the reaction component, a detector can conveniently and intuitively know and judge whether the coil in the contactor component can generate the magnetic attraction up to standard under the rated current or not, and the phenomenon that the normal on-off of the contactor component is influenced due to the fact that the magnetic attraction of the coil in the contactor component under the rated current is similar to the elastic force of the spring starting switch is avoided.
Drawings
Fig. 1 is a schematic perspective view of a detection device before assembling a contactor according to the present invention;
Fig. 2 is a schematic diagram of a three-dimensional structure of a detection device before assembling a contactor according to the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
Fig. 4 is a schematic structural diagram of a limiting component in a detection device before assembling a contactor according to the present invention;
fig. 5 is a schematic structural diagram of connection between an auxiliary rack and a pinion in a detection device before assembling a contactor according to the present invention;
FIG. 6 is a schematic diagram of the structure of the double-sided rack and two main gears in the detection device before assembling the contactor according to the present invention;
Fig. 7 is a schematic structural diagram of a reaction component in a detection device before assembling a contactor according to the present invention.
In the figure: 1. a detection table; 2. a contactor member; 3. a support; 4. a slip plate; 5. a limiting plate; 6. a hinge; 7. a telescopic rod; 8. a door panel; 9. an electric push rod; 10. a conductive substrate; 11. a main contact guide bar; 12. detecting a power supply; 13. an indicator light; 14. double-sided racks; 15. an auxiliary rack; 16. a slide block; 17. a slide rail; 18. a return spring; 19. a main gear; 20. a fixed shaft; 21. a wiring rotating plate; 22. a coil guide rod; 23. a coil power supply; 24. a control button; 25. a wire; 26. a pinion gear; 27. a rotating shaft; 28. a steering plate; 29. an auxiliary contact guide bar; 30. a magnetic plate; 31. a butt joint block; 32. a pull rod; 33. a tension spring; 34. a reactive power source; 35. an abutting plate; 36. a lamp holder; 37. an induction lamp; 38. and a protective cover.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Referring to fig. 1-7, a device for detecting a contactor before assembling comprises a detection table 1, wherein a contactor part 2 to be detected is arranged above the detection table 1, the top end of the detection table 1 is connected with a sliding flat plate 4 through a plurality of struts, the top end of one side of the sliding flat plate 4 is connected with two mutually symmetrical limiting plates 5, the top end of each limiting plate 5 is connected with a positioning component, the top end of each sliding flat plate 4 is connected with a door plate 8, the bottom surface of each door plate 8 is connected with a fixed plate through an electric push rod 9, two ends of each fixed plate are connected with conductive substrates 10, the bottom end of each conductive substrate 10 is connected with three main contact guide rods 11, and detection components are arranged on the two conductive substrates 10;
Further, the positioning assembly consists of a hinge 6 and a telescopic rod 7, one side plate of the hinge 6 is fixedly connected with the top end of a limiting plate 5, the other side plate of the hinge 6 is fixedly connected with the end part of the telescopic rod 7, the bottom end of the limiting plate 5 is fixedly connected with the top end of a sliding flat plate 4, the bottom end of a detection table 1 is fixedly connected with a plurality of supports 3, the top end of the sliding flat plate 4 is fixedly connected with the two bottom ends of a door plate 8, the bottom surface of the door plate 8 is fixedly connected with the top end of a fixed plate through an electric push rod 9, the two side ends of the fixed plate are respectively fixedly connected with the side walls of two conductive substrates 10, the detection assembly consists of a detection power supply 12 and three indicator lamps 13, the bottom end of the conductive substrate 10 is fixedly connected with the top end of a main contact guide rod 11, one side conductive substrate 10 is electrically connected with the detection power supply 12, and the other side conductive substrate 10 is electrically connected with the three indicator lamps 13 respectively;
It should be noted that: placing the contactor part 2 on the sliding flat plate 4 between the two limiting plates 5, then turning the hinge 6 which can be limited after rotation upwards, enabling the two telescopic rods 7 on the hinge 6 to abut against the side walls of the contactor part 2 after rotation, then pushing the contactor part 2 inwards to slide, enabling the first telescopic rod 7 on the hinge 6 to pop out when the contactor part 2 penetrates into the door plate 8, limiting and positioning the contactor part 2, controlling the electric push rod 9 to push down the two conductive substrates 10 at the moment, driving the main contact guide rods 11 on two sides to move downwards together, inserting the main contact guide rods 11 into main contacts on the contactor part 2, and enabling the detection power supply 12 to respectively supply power to three indicator lamps 13 if the main contacts inside the contactor part 2 are connected, so that an external circuit is ready to be connected;
The adoption of the method has the following further advantages: in this way, the continuity of the three groups of main contact circuits in the contactor component 2 can be conveniently tested later, and the reliability of the main circuits on the contactor component 2 is ensured.
1-7, The top end of the other side of the sliding flat plate 4 is connected with a sliding rail 17, the inner end surface of the sliding rail 17 is connected with a sliding block 16 through a return spring 18, the top end of the sliding block 16 is connected with a double-sided rack 14, the top end of the double-sided rack 14 is connected with an auxiliary rack 15, two mutually symmetrical main gears 19 are arranged above the sliding rail 17, the top end of each main gear 19 is connected with a wiring assembly through a fixed shaft 20, a pinion 26 is arranged above the auxiliary rack 15, the pinion 26 is connected with two steering plates 28 through a rotating shaft 27, and the side wall of each steering plate 28 is connected with an auxiliary contact guide rod 29;
Further, the top end of the other side of the sliding plate 4 is fixedly connected with the bottom end of the sliding rail 17, the inner side wall of the sliding rail 17 is in sliding connection with the side wall of the sliding block 16, the two ends of the return spring 18 are respectively fixedly connected with one side wall of the sliding block 16 and the inner end surface of the sliding rail 17, the inner end surface of the sliding rail 17 is in sliding connection with a sliding rod, the return spring 18 is sleeved on the outer side wall of the sliding rod, the top end of the double-sided rack 14 is fixedly connected with the bottom end of the auxiliary rack 15, the bottom end of the double-sided rack 14 is fixedly connected with the top end of the sliding block 16, the double-sided rack 14 is respectively meshed with two main gears 19, the bottom end of the main gears 19 is in rotating connection with the top end of the sliding plate 4 through a connecting rod, a protective cover 38 is arranged outside the main gears 19, a wiring assembly consists of a coil guide 22, a coil power supply 23 and a control button 24, the top end of the main gear 19 is fixedly connected with a wiring rotating plate 21 through a fixed shaft 20, the bottom end of the wiring rotating plate 21 is fixedly connected with the top ends of coil guide rods 22, two sides of a coil power supply 23 are respectively and rotatably connected with the top ends of the two wiring rotating plates 21 through two conductive rods, the coil power supply 23 is electrically connected with a control button 24, an auxiliary rack 15 is meshed with a pinion 26, the inner side wall of the axis of the pinion 26 is fixedly connected with the outer side wall of a rotating shaft 27, the outer side wall of the end part of the rotating shaft 27 is fixedly connected with the end part of an auxiliary contact guide rod 29 through a steering plate 28, the control button 24 is respectively and electrically connected with the two auxiliary contact guide rods 29 through two conductive wires 25, and the coil guide rods 22 and the auxiliary contact guide rods 29 are of an electric control push rod structure;
It should be noted that: the contactor part 2 synchronously pushes the double-sided rack 14 to move together in the pushing process, the double-sided rack 14 can slide on the inner side wall of the sliding rail 17 in a resetting way through the sliding block 16 and the reset spring 18, the double-sided rack 14 moves to drive the auxiliary rack 15 to move, the double-sided rack 14 moves to drive the main gears 19 on the two sides to rotate in the opposite direction, the main gears 19 rotate to drive the wiring rotary plate 21 to rotate through the fixing shafts 20, so that the two coil guide rods 22 are rotated to the interfaces of the coils A1 and A2 on the two sides of the contactor part 2, the electric control push rod structure of the coil guide rods 22 is used for being inserted into the two interfaces, the coil power supply 23 is electrified to the winding iron coil in the contactor part 2 through the coil guide rods 22, the coils in the contactor part 2 are electrified, the coils in the inside are electrified to open the internal circuit, the circuit of the detection power supply 12 and the indicator lamp 13 is connected, the conduction condition of the main circuit is conveniently observed, the control button 24 is pressed down at the moment, the contactor part 2 is in a point-movement control state, the auxiliary rack 15 moves to drive the auxiliary pinion 26 to rotate the auxiliary gear 26 to rotate to the auxiliary rotary plate 26 to rotate to the contact the auxiliary rotary plate 2 through the rotary shaft 28, and then the contact part 28 is contacted with the auxiliary push rod 2, and is contacted with the auxiliary rotary plate 2, and the contact part is contacted with the contact part 2, and is in the contact with the contact part 2, and the contact part is in the contact state, and the contact part is in the contact 2 is in the contact state, and the contact state is in contact 2 is in contact state, and the contact 2 is in contact 2;
the adoption of the method has the following further advantages: therefore, the circuit test of the contactor component 2 in the inching and self-locking wiring state can be completed in the pushing process, the use state of the contactor in the actual life can be simulated, and the comprehensive performance of the produced contactor component 2 can be conveniently known.
1-7, A magnetic plate 30 is arranged below the sliding plate 4, the bottom end of the magnetic plate 30 is connected with a butt joint block 31 through a fixed rod, and reaction components are arranged on two sides of the butt joint block 31;
Further, the reaction assembly consists of a reaction power supply 34, two butt joint plates 35 and an induction lamp 37, wherein the two butt joint plates 35 are arranged on two sides of the butt joint block 31, one butt joint plate 35 is electrically connected with the reaction power supply 34, the other butt joint plate 35 is electrically connected with the induction lamp 37 through a lamp holder 36, the bottom end of the magnetic plate 30 is slidably connected with the top end of the detection table 1 through two pull rods 32, an extension spring 33 is arranged on the outer side wall of each pull rod 32, and two ends of the extension spring 33 are fixedly connected with the bottom end of the magnetic plate 30 and the top end of the detection table 1 respectively;
It should be noted that: the coil in the contactor part 2 is electrified and then is provided with magnetism, so that the lower magnetic plate 30 is magnetically attracted upwards, the magnetic plate 30 moves upwards to stretch the stretching spring 33 and drive the butt joint block 31 to move upwards together, if the magnetic force of the coil in the contactor part 2 reaches the standard under the rated current, the coil in the contactor part 31 moves upwards and then contacts with the butt joint plates 35 on the two sides, the circuit of the reaction power supply 34 and the induction lamp 37 can be conducted, a detector can know whether the coil in the contactor part 2 has a problem or not by observing the on-off condition of the induction lamp 37 on the lamp holder 36, and if not, the shell and the mounting frame of the contactor part 2 can be assembled finally;
The adoption of the method has the following further advantages: therefore, a detector can more intuitively know and judge whether the coil in the contactor part 2 can generate the magnetic attraction up to the standard under the rated current, and the influence of the magnetic attraction of the coil in the contactor part 2 under the rated current on the normal on-off of the contactor part 2 is avoided due to the fact that the magnetic attraction of the coil in the contactor part 2 under the rated current is similar to the elastic force of the spring starting switch.
When the contactor is used, the contactor part 2 is placed on the sliding flat plate 4 between the two limiting plates 5, then the hinge 6 which can be limited after rotation is turned upwards, the two telescopic rods 7 on the hinge 6 are abutted against the side wall of the contactor part 2 after rotation, then the contactor part 2 is pushed inwards to slide, the first telescopic rod 7 on the hinge 6 pops out after the contactor part 2 penetrates into the door plate 8, the contactor part 2 is limited and positioned, the second telescopic rod 7 continuously stabilizes the contactor part, at the moment, the electric push rod 9 is controlled to push down the two conductive substrates 10 to drive the main contact guide rods 11 at two sides to move downwards together, the main contact guide rods 11 are inserted into main contacts on the contactor part 2, if the main contacts in the contactor part 2 are connected, the detection power supply 12 can respectively supply power to the three indicator lamps 13, so that an external circuit is ready to be connected, the conductivity of three groups of main contact circuits in the contactor part 2 can be conveniently tested, and the reliability of the main circuit on the contactor part 2 is ensured;
the contactor part 2 synchronously pushes the double-sided rack 14 to move together in the pushing process, the double-sided rack 14 can slide on the inner side wall of the sliding rail 17 in a resetting way through the sliding block 16 and the reset spring 18, the double-sided rack 14 moves to drive the auxiliary rack 15 to move, the double-sided rack 14 moves to drive the main gears 19 on two sides to rotate reversely, the main gears 19 rotate to drive the wiring rotating plate 21 to rotate through the fixed shaft 20, so that two coil guide rods 22 rotate to the interfaces of the coils A1 and A2 on two sides of the contactor part 2, an electric control push rod structure of the coil guide rods 22 is inserted into the two interfaces, the coil power supply 23 is electrified to the iron winding coil in the contactor part 2 through the coil guide rods 22 in the opposite direction, the internal circuit is opened when the coil in the contactor part 2 is electrified, thereby switching on the circuit of the detection power supply 12 and the indicator lamp 13, facilitating the observation of the conduction condition of the main circuit, at this time, the control button 24 presses the circuit once to conduct, the contactor part 2 is in a wiring control state of inching, the auxiliary rack 15 moves to drive the auxiliary gear 26 to rotate, the auxiliary gear 26 rotates to drive the steering plate 28 to rotate through the rotating shaft 27, the steering plate 28 rotates to drive the auxiliary contact guide rod 29 to rotate to the upper part of the auxiliary contact of the contactor part 2, then the electric control push rod structure of the auxiliary contact guide rod 29 is used for inserting the auxiliary contact of the contactor part 2, the control button 24 is equivalent to wiring the two ends to the auxiliary contact of the contactor part 2, at this time, the contactor part 2 is in a wiring control state of self-locking, the contactor part 2 is normally in a continuous conduction state after the control button 24 is started, therefore, the circuit test of the contactor component 2 in the inching and self-locking wiring state can be completed in the pushing process, the use state of the contactor in the actual life can be simulated, and the comprehensive performance of the produced contactor component 2 can be conveniently known;
The internal coil of the contactor part 2 is electrified and then is magnetized, so that the magnetic plate 30 below is magnetically attracted upwards, the magnetic plate 30 moves upwards to stretch the stretching spring 33 and drive the butt joint block 31 to move upwards together, if the magnetic force of the coil inside the contactor part 2 reaches the standard under the rated current, the butt joint block 31 moves upwards and then contacts with the butt joint plates 35 on the two sides, the circuit of the reaction power supply 34 and the induction lamp 37 can be conducted, a detector can know whether the coil inside the contactor part 2 has a problem or not by observing the on-off condition of the induction lamp 37 on the lamp holder 36, and if no problem exists, the final assembly can be carried out on the shell and the mounting frame of the contactor part 2, so that the detector can more intuitively know and judge whether the coil inside the contactor part 2 can generate the magnetic attraction under the rated current or not, the magnetic attraction of the coil inside the contactor part 2 is prevented from being similar to the elastic force of the spring starting switch under the rated current, and normal on-off of the contactor part 2 is influenced.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a contactor detection device before equipment, includes detection platform (1), detection platform (1) top is provided with contactor part (2) of waiting to detect, a serial communication port, detection platform (1) top is connected with through a plurality of branches and slides dull and stereotyped (4), slide dull and stereotyped (4) one side top and are connected with two limit plates (5) of mutual symmetry, limit plate (5) top is connected with locating component, slide dull and stereotyped (4) top is connected with door plant (8), door plant (8) bottom surface is connected with the fixed plate through electric putter (9), the fixed plate both ends all are connected with conductive substrate (10), conductive substrate (10) bottom is connected with three main contact guide arm (11), two be provided with detection component on conductive substrate (10), slide dull and stereotyped (4) opposite side top is connected with slide rail (17), slide rail (17) inner terminal surface is connected with slider (16) through reset spring (18), slider (16) top is connected with rack (14), double-sided rack (14) top is connected with auxiliary rack (15), two main contact guide arm (19) top (19) are connected with each other through main pinion (19), the utility model discloses a motor vehicle steering device, including auxiliary rack (15) top is provided with pinion (26), pinion (26) are connected with two steering plates (28) through pivot (27), steering plates (28) lateral wall is connected with auxiliary contact guide arm (29), slip dull and stereotyped (4) below is provided with magnetic plate (30), magnetic plate (30) bottom is connected with butt joint piece (31) through the dead lever, butt joint piece (31) both sides are provided with response subassembly, detection subassembly comprises detection power (12) and three pilot lamp (13), conductive substrate (10) bottom and main contact guide arm (11) top fixed connection, one side conductive substrate (10) are connected with detection power (12) electricity, and the opposite side conductive substrate (10) are connected with three pilot lamp (13) electricity respectively, wiring subassembly comprises coil guide arm (22), coil power (23) and control button (24), main gear (19) top is connected with rotary plate (21) through fixed axle (20) fixedly, wiring plate (21) bottom and coil power (23) are connected with two coils (23) respectively through two rotary connection power button (24), the auxiliary rack (15) is meshed with the auxiliary gear (26), the inner side wall of the axis of the auxiliary gear (26) is fixedly connected with the outer side wall of the rotating shaft (27), the outer side wall of the end part of the rotating shaft (27) is fixedly connected with the end part of the auxiliary contact guide rod (29) through the steering plate (28), and the control button (24) is respectively and electrically connected with the two auxiliary contact guide rods (29) through the two leads (25).
2. The device for detecting the contactor before assembling according to claim 1, wherein the positioning assembly consists of a hinge (6) and a telescopic rod (7), one side plate of the hinge (6) is fixedly connected with the top end of a limiting plate (5), the other side plate of the hinge (6) is fixedly connected with the end part of the telescopic rod (7), the bottom end of the limiting plate (5) is fixedly connected with the top end of a sliding flat plate (4), and a plurality of supports (3) are fixedly connected with the bottom end of the detection table (1).
3. The device for detecting the contactor before assembling according to claim 1, wherein the top end of the sliding flat plate (4) is fixedly connected with two bottom ends of the door plate (8), the bottom surface of the door plate (8) is fixedly connected with the top end of the fixing plate through the electric push rod (9), and two side ends of the fixing plate are respectively fixedly connected with the side walls of the two conductive substrates (10).
4. The device for detecting the contactor before assembling according to claim 1, wherein the top end of the other side of the sliding plate (4) is fixedly connected with the bottom end of a sliding rail (17), the inner side wall of the sliding rail (17) is slidably connected with the side wall of a sliding block (16), two ends of a return spring (18) are fixedly connected with one side wall of the sliding block (16) and the inner end surface of the sliding rail (17) respectively, the inner end surface of the sliding rail (17) is slidably connected with a sliding rod, and the return spring (18) is sleeved on the outer side wall of the sliding rod.
5. The device for detecting the contactor before assembling according to claim 1, wherein the top end of the double-sided rack (14) is fixedly connected with the bottom end of the auxiliary rack (15), the bottom end of the double-sided rack (14) is fixedly connected with the top end of the sliding block (16), the double-sided rack (14) is respectively meshed with two main gears (19), the bottom ends of the main gears (19) are rotatably connected with the top end of the sliding plate (4) through connecting rods, and a protective cover (38) is arranged outside the main gears (19).
6. The pre-assembly detection device of claim 1, wherein the coil guide bar (22) and the auxiliary contact guide bar (29) are both electrically controlled push rod structures.
7. The device for detecting the contactor before assembling according to claim 1, wherein the reaction assembly consists of a reaction power supply (34), two butt joint plates (35) and an induction lamp (37), the two butt joint plates (35) are arranged on two sides of the butt joint block (31), one butt joint plate (35) is electrically connected with the reaction power supply (34) on one side, the butt joint plate (35) on the other side is electrically connected with the induction lamp (37) through a lamp holder (36), the bottom end of the magnetic plate (30) is in sliding connection with the top end of the detection table (1) through two pull rods (32), extension springs (33) are arranged on the outer side walls of the pull rods (32), and two ends of each extension spring (33) are fixedly connected with the bottom end of the magnetic plate (30) and the top end of the detection table (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410211341.7A CN117783605B (en) | 2024-02-27 | 2024-02-27 | Detection device before contactor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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