CN213151634U - Novel three-phase overvoltage and undervoltage protection switch - Google Patents
Novel three-phase overvoltage and undervoltage protection switch Download PDFInfo
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- CN213151634U CN213151634U CN202021993632.XU CN202021993632U CN213151634U CN 213151634 U CN213151634 U CN 213151634U CN 202021993632 U CN202021993632 U CN 202021993632U CN 213151634 U CN213151634 U CN 213151634U
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Abstract
The utility model discloses a novel three-phase overvoltage and undervoltage protection switch, which comprises a three-phase overvoltage and undervoltage protection switch main body, wherein the bottom of the three-phase overvoltage and undervoltage protection switch main body is provided with a fixing box, the bottom of the fixing box is connected with a wire binding mechanism, the front of the three-phase overvoltage and undervoltage protection switch main body is connected with a display screen, and the front of the three-phase overvoltage and undervoltage protection switch main body is provided with an operation button; the utility model discloses can pass through the setting of bunch mechanism, after this device wiring is accomplished, the stop collar cover is established in the outside of the wiring position of three-phase under-voltage protection switch main part, can carry out spacing to the connecting wire, has avoided connecting the pencil to have easy winding and not aesthetic problem; the utility model discloses can adsorb and fix the position that undervoltage protection switch main part installation position was crossed to the three-phase through the setting of firm mechanism, ensure that the structure is firm in this device installation, reach the effect of supplementary installation.
Description
Technical Field
The utility model belongs to the technical field of power protection switch, concretely relates to novel undervoltage protection switch is crossed to three-phase.
Background
Undervoltage protection switch is crossed to three-phase is monitoring and protection instrument of multi-functional three-phase three-wire system electrical power generating system or three-phase consumer, and too high to the voltage of three-phase input power, the voltage is low excessively, open phase, wrong looks (reverse phase sequence), three-phase voltage unbalance etc. provide relay protection, and undervoltage protection switch is crossed to current three-phase in the use, and the outside of wiring mouth lacks the pencil mechanism after the installation, and the pencil of connecting has easy winding and unattractive's problem, for this we propose a novel undervoltage protection switch is crossed to three-phase.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel undervoltage protection switch is crossed to the three-phase to solve the current three-phase that proposes in the above-mentioned background art and cross undervoltage protection switch in the use, the outside of wiring mouth lacks the pencil mechanism after the installation, and the connecting wire harness has easy winding and not aesthetic problem.
In order to achieve the above object, the utility model provides a following technical scheme: a novel three-phase over-voltage and under-voltage protection switch comprises a three-phase over-voltage and under-voltage protection switch main body, wherein a fixing box is arranged at the bottom of the three-phase over-voltage and under-voltage protection switch main body, a wiring mechanism is connected to the bottom of the fixing box, a display screen is connected to the front side of the three-phase over-voltage and under-voltage protection switch main body, an operation button is arranged on the front side of the three-phase over-voltage and under-voltage protection switch main body, and a stabilizing mechanism extending to the outer side is arranged inside;
bunching mechanism includes the set casing, the top of set casing is fixed with the shell body, the inside swing joint of shell body has the movable rod that extends to the set casing inside, the top of shell body is fixed with the handle pad, the bottom of handle pad is connected with the extrusion spring, there is the connecting rod in the outside of movable rod through pivot swing joint, the other end of connecting rod has the stop collar through pivot swing joint.
Preferably, the stabilizing mechanism comprises a fixing plate, one side of the fixing plate is connected with a connecting spring, the other side of the connecting spring is connected with a movable pad, the other side of the movable pad is fixed with a sucker main body, the outer side of the movable pad is fixed with a movable column, and the top and the bottom of the movable column are both provided with limiting blocks.
Preferably, a through hole is formed in the fixing plate, and the size of the through hole is matched with that of the movable column.
Preferably, the both sides of handle pad all are provided with the slider, the spout has been seted up to the inside of shell body.
Preferably, the inner top wall of the fixed shell is provided with a mounting rack, and the mounting rack is movably connected with the connecting rod through a rotating shaft.
Preferably, the fixing case is fixed to an outer side of the fixing case by welding.
Preferably, the outer side of the handle pad is provided with anti-slip threads, and one end of the extrusion spring is fixedly connected with the handle pad.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can be through the setting of bunch mechanism, after this device wiring is accomplished, the stop collar cover is established in the three-phase outside of crossing the wiring position of undervoltage protection switch main part, can carry on spacingly to the connecting wire, has avoided connecting wire to have easy winding and not aesthetic problem.
(2) The utility model discloses can adsorb and fix the position that undervoltage protection switch main part installation position was crossed to the three-phase through the setting of firm mechanism, ensure that the structure is firm in this device installation, reach the effect of supplementary installation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the wire bundling mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the fixing mechanism of the present invention;
in the figure: 1. the three-phase overvoltage and undervoltage protection switch main body; 2. a fixing box; 3. a wire bundling mechanism; 31. a stationary case; 32. an outer housing; 33. a movable rod; 34. a handle pad; 35. a compression spring; 36. a connecting rod; 37. a limiting sleeve; 4. a display screen; 5. an operating button; 6. a stabilizing mechanism; 61. a fixing plate; 62. a connecting spring; 63. a movable pad; 64. a suction cup main body; 65. a movable post; 66. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present invention provides a technical solution: a novel three-phase over-voltage and under-voltage protection switch comprises a three-phase over-voltage and under-voltage protection switch main body 1, wherein a fixing box 2 is arranged at the bottom of the three-phase over-voltage and under-voltage protection switch main body 1, a wiring mechanism 3 is connected to the bottom of the fixing box 2, a display screen 4 is connected to the front side of the three-phase over-voltage and under-voltage protection switch main body 1, an operation button 5 is arranged on the front side of the three-phase over-voltage and under-voltage protection switch main body 1, and a stabilizing mechanism 6 extending to the outer;
the wire binding mechanism 3 comprises a fixed shell 31, an outer shell 32 is fixed on the top of the fixed shell 31, a movable rod 33 extending into the fixed shell 31 is movably connected inside the outer shell 32, a handle pad 34 is fixed on the top of the outer shell 32, an extrusion spring 35 is connected with the bottom of the handle pad 34, a connecting rod 36 is movably connected on the outer side of the movable rod 33 through a rotating shaft, a limit sleeve 37 is movably connected on the other end of the connecting rod 36 through the rotating shaft, the wire binding mechanism 3 can be arranged, when the wiring of the device is completed, the handle pad 34 can be pushed to the top by providing elastic force through the extrusion spring 35 in the outer shell 32, the movable rod 33 is driven by the handle pad 34 to move vertically, one end of the connecting rod 36 is driven by the movable rod 33 to lift up, the other end of the connecting rod 36 is movably connected with the limit sleeve 37 through the rotating shaft and can drive the limit sleeve 37 to move, so that the limit sleeve 37 is sleeved outside, can carry on spacingly to the connecting wire, avoided connecting harness to have easy winding and not aesthetic problem.
In this embodiment, preferably, the handle pad 34 is provided with sliding blocks on both sides thereof, and the outer casing 32 is provided with sliding grooves therein.
In this embodiment, it is preferable that the inner top wall of the fixed casing 31 is provided with a mounting bracket, and the mounting bracket is movably connected with the connecting rod 36 through a rotating shaft.
In the present embodiment, the fixing case 31 is preferably fixed to the outside of the fixing case 2 by welding.
In this embodiment, it is preferable that the handle pad 34 is provided with an anti-slip pattern on the outer side, and one end of the pressing spring 35 is fixedly connected to the handle pad 34.
Example 2
Referring to fig. 1-3, the present invention provides a technical solution: a novel three-phase over-voltage and under-voltage protection switch comprises a three-phase over-voltage and under-voltage protection switch main body 1, wherein a fixing box 2 is arranged at the bottom of the three-phase over-voltage and under-voltage protection switch main body 1, a wiring mechanism 3 is connected to the bottom of the fixing box 2, a display screen 4 is connected to the front side of the three-phase over-voltage and under-voltage protection switch main body 1, an operation button 5 is arranged on the front side of the three-phase over-voltage and under-voltage protection switch main body 1, and a stabilizing mechanism 6 extending to the outer;
the wire binding mechanism 3 comprises a fixed shell 31, an outer shell 32 is fixed on the top of the fixed shell 31, a movable rod 33 extending into the fixed shell 31 is movably connected inside the outer shell 32, a handle pad 34 is fixed on the top of the outer shell 32, an extrusion spring 35 is connected with the bottom of the handle pad 34, a connecting rod 36 is movably connected on the outer side of the movable rod 33 through a rotating shaft, a limit sleeve 37 is movably connected on the other end of the connecting rod 36 through the rotating shaft, the wire binding mechanism 3 can be arranged, when the wiring of the device is completed, the handle pad 34 can be pushed to the top by providing elastic force through the extrusion spring 35 in the outer shell 32, the movable rod 33 is driven by the handle pad 34 to move vertically, one end of the connecting rod 36 is driven by the movable rod 33 to lift up, the other end of the connecting rod 36 is movably connected with the limit sleeve 37 through the rotating shaft and can drive the limit sleeve 37 to move, so that the limit sleeve 37 is sleeved outside, can carry on spacingly to the connecting wire, avoided connecting harness to have easy winding and not aesthetic problem.
In this embodiment, it is preferred, stabilizing mean 6 includes fixed plate 61, one side of fixed plate 61 is connected with coupling spring 62, coupling spring 62's opposite side is connected with movable pad 63, the opposite side of movable pad 63 is fixed with sucking disc main part 64, the outside of movable pad 63 is fixed with movable post 65, the top and the bottom of movable post 65 all are provided with stopper 66, can be through stabilizing mean 6's setting, cross under-voltage protection switch main part 1 installation at the three-phase, coupling spring 62 can drive movable pad 63 ejecting to the outside, colleague can drive the sucking disc main part 64 laminating of movable pad 63 opposite side and cross the outside of under-voltage protection switch main part 1 installation site at the three-phase, can cross the position of under-voltage protection switch main part 1 installation site to the three-phase and adsorb and fix, ensure that this device installation in-process structure is firm, the effect of supplementary.
In this embodiment, preferably, a through hole is formed in the fixing plate 61, and the size of the through hole is matched with the movable column 65.
In this embodiment, preferably, the handle pad 34 is provided with sliding blocks on both sides thereof, and the outer casing 32 is provided with sliding grooves therein.
In this embodiment, it is preferable that the inner top wall of the fixed casing 31 is provided with a mounting bracket, and the mounting bracket is movably connected with the connecting rod 36 through a rotating shaft.
In the present embodiment, the fixing case 31 is preferably fixed to the outside of the fixing case 2 by welding.
In this embodiment, it is preferable that the handle pad 34 is provided with an anti-slip pattern on the outer side, and one end of the pressing spring 35 is fixedly connected to the handle pad 34.
The utility model discloses a theory of operation and use flow: when the device is used, the wiring mechanism 3 can be arranged, after wiring of the device is completed, the extrusion spring 35 in the outer shell 32 provides elasticity, the handle pad 34 can be pushed to the top, the handle pad 34 drives the movable rod 33 to move in the vertical direction, the movable rod 33 drives one end of the connecting rod 36 to lift up, the other end of the connecting rod 36 is movably connected with the limiting sleeve 37 through a rotating shaft and can drive the limiting sleeve 37 to move, the limiting sleeve 37 is sleeved on the outer side of the wiring part of the three-phase overvoltage and undervoltage protection switch main body 1, a connecting line can be limited, and the problems that the connecting wiring harness is easy to wind and is not attractive are solved; can pass through the setting of firm mechanism 6, cross undervoltage protection switch main part 1 installation at the three-phase, connecting spring 62 can drive the activity and fill up 63 ejecting to the outside, the colleague can drive the sucking disc main part 64 laminating of activity pad 63 opposite side and cross the outside at undervoltage protection switch main part 1 installation site at the three-phase, can cross the position at undervoltage protection switch main part 1 installation site to the three-phase and adsorb and fix, ensure that the structure is firm in this device installation, the effect of supplementary installation has been reached.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel undervoltage protection switch is crossed to three-phase, crosses undervoltage protection switch main part (1) including the three-phase, the bottom that undervoltage protection switch main part (1) was crossed to the three-phase is provided with fixed box (2), its characterized in that: the bottom of the fixed box (2) is connected with a wire binding mechanism (3), the front of the three-phase overvoltage and undervoltage protection switch main body (1) is connected with a display screen (4), the front of the three-phase overvoltage and undervoltage protection switch main body (1) is provided with an operation button (5), and the inside of the three-phase overvoltage and undervoltage protection switch main body (1) is provided with a stabilizing mechanism (6) extending to the outside;
restraint line mechanism (3) are including set casing (31), the top of set casing (31) is fixed with shell body (32), the inside swing joint of shell body (32) has movable rod (33) that extends to set casing (31) inside, the top of shell body (32) is fixed with handle pad (34), the bottom of handle pad (34) is connected with extrusion spring (35), there is connecting rod (36) outside through pivot swing joint of movable rod (33), there is stop collar (37) the other end of connecting rod (36) through pivot swing joint.
2. The novel three-phase over-voltage and under-voltage protection switch of claim 1, wherein: firm mechanism (6) are including fixed plate (61), one side of fixed plate (61) is connected with coupling spring (62), the opposite side of coupling spring (62) is connected with movable pad (63), the opposite side of activity pad (63) is fixed with sucking disc main part (64), the outside of activity pad (63) is fixed with movable post (65), the top and the bottom of activity post (65) all are provided with stopper (66).
3. The novel three-phase over-voltage and under-voltage protection switch of claim 2, wherein: the inside of fixed plate (61) is seted up the through-hole, and the size of through-hole and activity post (65) adaptation.
4. The novel three-phase over-voltage and under-voltage protection switch of claim 1, wherein: the handle is characterized in that sliding blocks are arranged on two sides of the handle pad (34), and sliding grooves are formed in the outer shell (32).
5. The novel three-phase over-voltage and under-voltage protection switch of claim 1, wherein: the interior roof of set casing (31) is provided with the mounting bracket, the mounting bracket is through pivot and connecting rod (36) swing joint.
6. The novel three-phase over-voltage and under-voltage protection switch of claim 1, wherein: the fixed shell (31) is fixed on the outer side of the fixed box (2) through welding.
7. The novel three-phase over-voltage and under-voltage protection switch of claim 1, wherein: the outer side of the handle pad (34) is provided with anti-slip threads, and one end of the extrusion spring (35) is fixedly connected with the handle pad (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993632.XU CN213151634U (en) | 2020-09-14 | 2020-09-14 | Novel three-phase overvoltage and undervoltage protection switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993632.XU CN213151634U (en) | 2020-09-14 | 2020-09-14 | Novel three-phase overvoltage and undervoltage protection switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151634U true CN213151634U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021993632.XU Active CN213151634U (en) | 2020-09-14 | 2020-09-14 | Novel three-phase overvoltage and undervoltage protection switch |
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| Country | Link |
|---|---|
| CN (1) | CN213151634U (en) |
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2020
- 2020-09-14 CN CN202021993632.XU patent/CN213151634U/en active Active
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