CN220553400U - Switch sequential control connecting rod device - Google Patents
Switch sequential control connecting rod device Download PDFInfo
- Publication number
- CN220553400U CN220553400U CN202322007914.8U CN202322007914U CN220553400U CN 220553400 U CN220553400 U CN 220553400U CN 202322007914 U CN202322007914 U CN 202322007914U CN 220553400 U CN220553400 U CN 220553400U
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- CN
- China
- Prior art keywords
- switch
- rod
- wall
- seat
- main switch
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- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000005286 illumination Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a switch sequential control connecting rod device which comprises an outer supporting plate, a first outer supporting rod, a second outer supporting rod, an adjusting sleeve, a Kong Taogan seat, a movable rod core, a limiting rod wall, a separation switch stop lever, a main switch stop lever and a clamping seat, wherein the outer supporting plate is arranged on the outer supporting plate; a hole sleeve rod seat is fixed at the top of one side opposite to the plate surface of the outer supporting plate; the Kong Taogan seat is also covered with a limiting rod wall at a position corresponding to the main switch; the main switch stop lever passes through the hole sleeve rod seat of the main switch and is fixed with the inner wall of the limiting rod wall; the Kong Taogan seat is of an arc-shaped wall plate structure corresponding to the sub-switch, and a movable rod core is attached to the inner side of the arc-shaped wall plate; the separation switch stop lever passes through the arc-shaped circular wall to be contacted with the movable rod core; one end of the limiting rod wall covers the surface of the movable rod core; the bottom of the main switch stop lever is provided with a clamping seat; the clamping seat is sleeved on the outer side of the main switch.
Description
Technical Field
The utility model relates to the technical field of switch control, in particular to a switch sequential control connecting rod device.
Background
An air switch, also called an air circuit breaker, is one type of circuit breaker.
The switch is mainly used for photo distribution in a factory; after the main power supply is sent to the main switch in the field illumination distribution box, a plurality of branch switches are led out in parallel at the outlet side to correspondingly control the loop illumination of each room, and when the inspection is conducted, the branch switches are not operated in normal habit, so that the main switch is directly closed after each operation, the branch switch is still in a closing state, all illumination is separated and combined through the main switch in the closing state of the branch switch, the illumination of the lamp is easily damaged by the surge current at the moment of opening the lamp under the bad habit for a long time, the main switch is damaged by insulation arc extinction, and the switch damage, personal hazard and electric shock accidents are caused.
The utility model comprises the following steps:
according to the defects of the prior art, the utility model provides a switch sequential control connecting rod device, through which the operation of bad habit can be forcibly avoided, the operation of opening the main gate under the condition that the opening switch is in all closing states is avoided, and the proper operation sequence is ensured.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the switch sequential control connecting rod device comprises an outer supporting plate, a first outer supporting rod, a second outer supporting rod, an adjusting sleeve, a Kong Taogan seat, a movable rod core, a limiting rod wall, a separate switch stop lever, a main switch stop lever and a clamping seat, wherein the outer supporting plate comprises a left plate surface and a right plate surface, and the first outer supporting rod and the second outer supporting rod are respectively fixed at the bottoms of opposite sides of the two plate surfaces; the end part of the second outer stay bar, which is close to the first outer stay bar, is fixed with the tail end of the adjusting sleeve; threads are arranged on the inner side of the adjusting sleeve; the end part of the first outer stay bar, which is close to the second outer stay bar, is provided with threads matched with the adjusting sleeve; a hole sleeve rod seat is fixed at the top of one side opposite to the plate surface of the outer supporting plate; the Kong Taogan seat is also covered with a limiting rod wall at a position corresponding to the main switch; the main switch stop lever passes through the hole sleeve rod seat of the main switch and is fixed with the inner wall of the limiting rod wall; the Kong Taogan seat is of an arc-shaped wall plate structure corresponding to the sub-switch, and a movable rod core is attached to the inner side of the arc-shaped wall plate; the separation switch stop lever passes through the arc-shaped circular wall to be contacted with the movable rod core; one end of the limiting rod wall covers the surface of the movable rod core; the bottom of the main switch stop lever is provided with a clamping seat; the clamping seat is sleeved on the outer side of the main switch.
Preferably, the front of the clamping seat is provided with a threaded hole, and a knob is fixed in the threaded hole.
Preferably, the bottom of the disconnecting switch stop lever is provided with a flexible contact, and the contact is contacted with the disconnecting switch; the number of the separating switches is consistent with the number of the separating connecting rods.
Preferably, the outer supporting plate is provided with a through hole at a position corresponding to the first outer supporting rod and the second outer supporting rod, one ends of the first outer supporting rod and the second outer supporting rod, which are close to the outer supporting plate, are movably nested with the through hole, and a pressing plate is further fixed on the rod body at the nested position.
Preferably, the rods of the separation switch stop lever and the main switch stop lever are arc-shaped, and the circle center of the arc-shaped rod is consistent with the rotation circle center of the switch.
The utility model has the beneficial effects that:
through the device, all the branch switches can be forcedly closed when the power is off, so that the main switch is started when the branch switch is in a closing state when the branch switch is used next time, and the lighting equipment is prevented from being damaged by the surge current when the lamp is turned on. The device is fixed outside the air switch and provides the forced restriction function for the air switch which does not provide the forced restriction.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a switch closure structure according to the present utility model.
Fig. 2 is a schematic diagram of a main switch closing state structure of the present utility model.
In the figure, an outer supporting plate 1, a first outer supporting rod 2, a second outer supporting rod 3, an adjusting sleeve 4, a hole sleeve rod seat 5, a movable rod core 6, a limiting rod wall 7, a separation switch stop lever 8, a main switch stop lever 9, a clamping seat 10, a contact 11, a knob 12, a pressing plate 13, a main switch 14 and a separation switch 15.
The specific embodiment is as follows:
as shown in the figure, the switch sequential control connecting rod device comprises an outer supporting plate 1, a first outer supporting rod 2, a second outer supporting rod 3, an adjusting sleeve 4, a hole sleeve rod seat 5, a movable rod core 6, a limiting rod wall 7, a separate switch stop rod 8, a main switch stop rod 9 and a clamping seat 10. The device mainly comprises two parts in function, wherein one part has fixed functions, so that the device can be fixed on the front surface of the box body of the air switch; the second part is a limit limiting the operation of the main switch 14 and the separate switch 15.
First part: the outer supporting plate 1 comprises a left plate surface and a right plate surface, and a first outer supporting rod 2 and a second outer supporting rod 3 are respectively fixed at the bottoms of opposite sides of the two plate surfaces; the end part of the second outer stay bar 3, which is close to the first outer stay bar 2, is fixed with the tail end of the adjusting sleeve 4; the inner side of the adjusting sleeve 4 is provided with threads; the end part of the first outer stay bar 2, which is close to the second outer stay bar 3, is provided with threads matched with the adjusting sleeve 4; the outer supporting plate 1 is provided with through holes corresponding to the positions of the first outer supporting rod 2 and the second outer supporting rod 3, one ends of the first outer supporting rod 2 and the second outer supporting rod 3, which are close to the outer supporting plate 1, are movably nested with the through holes, and a pressing plate 13 is further fixed on a rod body at the nested position.
A second part: a hole sleeve rod seat 5 is fixed at the top of one side opposite to the plate surface of the outer support plate 1; the position of the hole sleeve rod seat 5 corresponding to the main switch 14 is also covered with a limiting rod wall 7; the main switch stop lever 9 passes through the Kong Taogan seat 5 of the main switch 14 and is fixed with the inner wall of the limit lever wall 7; the part of the hole sleeve rod seat 5 corresponding to the separating switch 15 is of an arc-shaped wall plate structure, and the inner side of the arc-shaped wall plate is attached with a movable rod core 6; the gear lever 8 passes through the arc-shaped circular wall to be contacted with the movable lever core 6; one end of the limiting rod wall 7 is covered on the surface of the movable rod core 6; the bottom of the main switch stop lever 9 is provided with a clamping seat 10; the cassette 10 is sleeved outside the main switch 14, a threaded hole is formed in the front face of the cassette 10, a knob 12 is fixed in the threaded hole, and the knob 12 is used for tightening and fixing. Further in order to ensure that the gear shift lever 8 and the main switch lever 9 can smoothly rotate along with the switch, the lever bodies of the gear shift lever 8 and the main switch lever 9 are arc-shaped, and the circle center of the arc-shaped lever body is consistent with the rotation circle center of the switch. The number of the connecting rods of the separating switch 15 is correspondingly set according to the number of the separating switch 15, the bottom of the separating switch stop lever 8 is provided with a flexible contact 11, the contact 11 is contacted with the separating switch 15, and the separating switch 15 has certain buffering protection after being pressed down. The above-mentioned fixing means, unless described separately, are welded or screwed by means of common techniques by those skilled in the art.
The working procedure is as follows:
when the local power is required to be cut off, the corresponding separating switch 15 is only required to be pressed down, the separating switch stop lever 8 is only in contact with the separating switch 15 through the contact 11, normal closing operation is not affected, when the main switch is required to be closed, the clamping seat 10 on the outer side of the main switch 14 is directly pressed down, and as the main switch stop lever 9 is fixed with the limiting rod wall 7, the part of the connecting rod core of the limiting rod wall 7 can drive the movable rod core 6 to move downwards, and the movable rod core 6 can force all the separating switches 15 to be disconnected. Therefore, when the main switch is switched on next time, the unclosed separating switch 15 is arranged, and the lighting equipment is forcedly prevented from being damaged due to the fact that the surge current is generated at the moment of switching on the lamp caused by misoperation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a switch is in same direction as accuse connecting rod device, includes outer fagging, first outer vaulting pole, second outer vaulting pole, adjusting collar, kong Taogan seat, movable rod core, gag lever post wall, separately closes the pin, main switch pin, cassette, its characterized in that: the outer support plate comprises a left plate surface and a right plate surface, and a first outer support rod and a second outer support rod are respectively fixed at the bottoms of opposite sides of the two plate surfaces; the end part of the second outer stay bar, which is close to the first outer stay bar, is fixed with the tail end of the adjusting sleeve; threads are arranged on the inner side of the adjusting sleeve; the end part of the first outer stay bar, which is close to the second outer stay bar, is provided with threads matched with the adjusting sleeve;
a hole sleeve rod seat is fixed at the top of one side opposite to the plate surface of the outer supporting plate; the Kong Taogan seat is also covered with a limiting rod wall at a position corresponding to the main switch; the main switch stop lever passes through the hole sleeve rod seat of the main switch and is fixed with the inner wall of the limiting rod wall; the Kong Taogan seat is of an arc-shaped wall plate structure corresponding to the sub-switch, and a movable rod core is attached to the inner side of the arc-shaped wall plate; the separation switch stop lever passes through the arc-shaped circular wall to be contacted with the movable rod core; one end of the limiting rod wall covers the surface of the movable rod core; the bottom of the main switch stop lever is provided with a clamping seat; the clamping seat is sleeved on the outer side of the main switch.
2. A switch-sequential control linkage as claimed in claim 1, wherein: the front of cassette is equipped with the screw hole, and the screw hole internal fixation has the knob.
3. A switch-sequential control linkage as claimed in claim 1, wherein: the bottom of the separation switch stop lever is provided with a flexible contact which is contacted with the separation switch; the number of the separating switches is consistent with the number of the separating connecting rods.
4. A switch-sequential control linkage as claimed in claim 1, wherein: the outer supporting plate is provided with through holes corresponding to the first outer supporting rod and the second outer supporting rod, one ends of the first outer supporting rod and the second outer supporting rod, which are close to the outer supporting plate, are movably nested with the through holes, and a pressing plate is further fixed on a rod body at the nested position.
5. A switch-sequential control linkage as claimed in claim 3, wherein: the rod bodies of the separation switch stop lever and the main switch stop lever are arc-shaped, and the circle center of the arc-shaped rod body is consistent with the rotation circle center of the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007914.8U CN220553400U (en) | 2023-07-27 | 2023-07-27 | Switch sequential control connecting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322007914.8U CN220553400U (en) | 2023-07-27 | 2023-07-27 | Switch sequential control connecting rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553400U true CN220553400U (en) | 2024-03-01 |
Family
ID=90004352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322007914.8U Active CN220553400U (en) | 2023-07-27 | 2023-07-27 | Switch sequential control connecting rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553400U (en) |
-
2023
- 2023-07-27 CN CN202322007914.8U patent/CN220553400U/en active Active
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| GR01 | Patent grant |