CN217642685U - Voltage overload line protector - Google Patents
Voltage overload line protector Download PDFInfo
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- CN217642685U CN217642685U CN202221094826.5U CN202221094826U CN217642685U CN 217642685 U CN217642685 U CN 217642685U CN 202221094826 U CN202221094826 U CN 202221094826U CN 217642685 U CN217642685 U CN 217642685U
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Abstract
The utility model belongs to the technical field of the line protector technique and specifically relates to voltage overload line protector to the inconvenient problem of current voltage overload line protector dismouting, now proposes following scheme, and it includes protector main part and mounting panel, connect through two coupling mechanism between protector main part and the mounting panel, coupling mechanism is close to the fixed block on protector main part one side outer wall, sets up draw-in groove and the joint subassembly of setting inside the protector main part on the outer wall of protector main part one side is kept away from to the fixed block including connecting block, rigid coupling installed on the mounting panel at the connecting block, the joint subassembly is including setting up the first connecting groove on the protector main part is close to mounting panel one side outer wall. The utility model is simple in operation, improved the convenience of this voltage overload line protection ware dismouting, and then effectively reduced staff dismouting protector's time, improved the convenience of installation such as this protector wiring.
Description
Technical Field
The utility model relates to a line protector field especially relates to voltage overload line protector.
Background
A voltage overload line protector is a device used for current overload protection. When the motor enters the set state, the relay in the protector can be automatically released, and the protector exits the protection state, so that the misoperation of the motor in the set state is effectively prevented. The device can be widely applied to the protection and monitoring of three-phase motors and other electrical appliances in the industries of machinery, metallurgy, building materials, chemical engineering, textile industry and the like. After the voltage overload line protector is used for a long time, the voltage overload line protector needs to be maintained or replaced, but the current dismounting operation of the voltage overload line protector is complex, so that the longer time of workers is delayed, and therefore the scheme provides the voltage overload line protector.
SUMMERY OF THE UTILITY MODEL
The utility model provides a voltage overload circuit protector has solved the inconvenient problem of voltage overload circuit protector dismouting among the prior art.
In order to realize the purpose, the utility model adopts the following technical scheme:
voltage overload line protector, including protector main part and mounting panel, connect through two coupling mechanism between protector main part and the mounting panel, coupling mechanism is including installing connecting block, rigid coupling on the mounting panel near the fixed block on the outer wall of protector main part one side at the connecting block, set up the fixed block and keep away from the draw-in groove on the outer wall of protector main part one side and set up the joint subassembly inside the protector main part, the joint subassembly is including setting up the first connecting groove on the outer wall of protector main part one side near the protector main part, set up second connecting groove and third connecting groove inside the protector main part, first telescopic link, the cover of rigid coupling on third connecting groove one side inner wall establish at the outside first telescopic link first spring, the fixture block of rigid coupling at first telescopic link extension end, set up in fixture block top right triangle type groove and set up in the fixture block top for driving fixture block horizontal migration's drive assembly, be linked together between first connecting groove, second connecting groove and the third connecting groove, connecting block, connecting groove, the fixed block, cooperate with first connecting groove and second connecting groove respectively, the fixture block cooperatees with the draw-in groove, the one end of first spring and the inner wall rigid coupling of third spring, the other end and the outer wall of first spring, set up the movable connecting groove and the mounting panel is close to the movable connecting groove and is provided with the vertical adjustment mechanism along the direction of movable connecting groove of the movable connecting block, the movable connecting block is provided with the movable connecting groove on one side of the connecting block.
Preferably, drive assembly includes along the inside actuating lever of vertical direction sliding connection in the protector main part, the one end of actuating lever extends to the inside of third spread groove, and cooperatees with right triangle groove, the other end of actuating lever extends to the outside of protector main part, and the rigid coupling has the first in command, the outside cover of actuating lever is equipped with the second spring, the one end of second spring and the outer wall rigid coupling of the first in command, the other end of second spring and the outer wall rigid coupling of protector main part.
Preferably, the rigid coupling has the second telescopic link on the inner wall at second spread groove top, the outside cover of second telescopic link is equipped with the third spring, the extension end rigid coupling of second telescopic link has the dog, the one end of third spring and the outer wall rigid coupling of dog, the inner wall rigid coupling of the other end second spread groove of third spring.
Preferably, adjustment mechanism is including rotating lead screw and the spiro union of connection on the inner wall of activity tank bottom portion at the outside slider of lead screw, two the equal rigid coupling of connecting block is on the outer wall of slider.
Preferably, it has two slide bars, two still to rigid coupling on the inner wall of activity groove the slide bar is located the place ahead and the rear of lead screw respectively, and all is parallel arrangement each other with the lead screw, two the slide bar all runs through the slider setting, just all with the slider sliding connection.
Preferably, the other end of the screw rod extends to the outside of the mounting plate and is fixedly connected with a second handle, the top of the mounting plate is fixedly connected with a screw rod, and the outside of the screw rod is in threaded connection with a threaded sleeve which is abutted to the second handle.
The utility model has the advantages that:
1. through the cooperation of each part of the connecting mechanism, the convenience of the disassembly and assembly of the voltage overload line protector is improved, the problem that the traditional protector needs to disassemble and assemble a plurality of screws to replace the traditional protector is solved, and the time for disassembling and assembling the protector by workers is effectively reduced.
2. Through the cooperation of each part of adjustment mechanism, can adjust the position of this voltage overload line protection ware installation, and then improved the convenience of installation such as this protector wiring, make things convenient for the staff to use.
The utility model discloses rational in infrastructure, easy operation has improved the convenience of this voltage overload line protector dismouting, and then has effectively reduced staff dismouting protector's time, has improved the convenience of installation such as this protector wiring.
Drawings
Fig. 1 is a front sectional view of the protector main body and the mounting plate separated from each other.
Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Fig. 3 is a left side view of the adjusting mechanism of the present invention.
The reference numbers in the figures: 1. a protector main body; 2. mounting a plate; 3. connecting blocks; 4. a fixed block; 5. a card slot; 6. a first connecting groove; 7. a second connecting groove; 8. a third connecting groove; 9. a first telescopic rod; 10. a first spring; 11. a clamping block; 12. a right-angle triangular groove; 13. a second spring; 14. a second telescopic rod; 15. a third spring; 16. a stopper; 17. a screw rod; 18. a slider; 19. a slide bar; 20. a screw; 21. a threaded sleeve; 22. a drive rod.
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.
Referring to fig. 1-3, a voltage overload line protector includes a protector main body 1 and a mounting plate 2, the mounting plate 2 is mounted at a designated position, the protector main body 1 and the mounting plate 2 are connected by two connecting mechanisms, the connecting mechanisms include a connecting block 3 mounted on the mounting plate 2, a fixing block 4 fixedly connected to an outer wall of one side of the connecting block 3 close to the protector main body 1, a clamping groove 5 formed on an outer wall of one side of the fixing block 4 away from the protector main body 1, and a clamping assembly provided inside the protector main body 1, the clamping assembly includes a first connecting groove 6 formed on an outer wall of one side of the protector main body 1 close to the mounting plate 2, second and third connecting grooves 7 and 8 formed inside the protector main body 1, a first telescopic rod 9 fixedly connected to an inner wall of one side of the third connecting groove 8, a first spring 10 sleeved outside the first telescopic rod 9, a clamping block 11 fixedly connected to an extension end of the first telescopic rod 9, a right-angled triangular groove 12 formed at a top of the clamping block 11 and a driving assembly provided above the clamping block 11 for driving the clamping block 11 to move horizontally, the first connecting groove 6, the second connecting groove 7 and the third connecting groove 8 are communicated with each other end of the clamping block 3, the connecting block 6, the connecting groove 6 is connected to the outer wall of the first connecting groove 6, the connecting block 3 and the mounting plate 3, the movable connecting groove 6, the other end of the connecting groove 6 is aligned with the inner wall of the mounting plate 2, and the movable connecting groove 5, and the movable adjusting mechanism, and the inner wall of the movable connecting groove 5, and the movable connecting block 5, and the movable connecting mechanism, and the movable connecting groove 10, and the movable connecting mechanism, when the movable connecting mechanism are vertically aligned, and the movable connecting mechanism, when the protector main body 1 is abutted with the mounting plate 2, the fixing block 4 is just abutted with the innermost inner wall of the first connecting groove 6, then the protector main body 1 is driven to move downwards, the fixing block 4 is enabled to enter the inside of the second connecting groove 7, when the clamping block 11 and the clamping groove 5 are positioned on the same horizontal line, the clamping block 11 is driven to move to the inside of the clamping groove 5 through the bounce force of the first spring 10 matched with the first telescopic rod 9, the protector main body 1 can be installed, when a worker needs to detach the protector main body 1 for maintenance or replacement, the clamping block 11 is driven to move rightwards through the driving assembly and is detached from the inside of the clamping groove 5, then the protector main body 1 is driven to move upwards, the fixing block 4 is detached from the inside of the second connecting groove 7, finally the protector main body 1 is pulled out leftwards, and the detachment of the protector main body 1 can be completed;
the driving assembly comprises a driving rod 22 which is connected inside the protector main body 1 in a sliding manner along the vertical direction, one end of the driving rod 22 extends to the inside of the third connecting groove 8 and is matched with the right-angled triangular groove 12, the other end of the driving rod 22 extends to the outside of the protector main body 1 and is fixedly connected with a first handle, a second spring 13 is sleeved outside the driving rod 22, one end of the second spring 13 is fixedly connected with the outer wall of the first handle, the other end of the second spring 13 is fixedly connected with the outer wall of the protector main body 1, when a worker needs to detach the protector main body 1 from the mounting plate 2, the driving rod 22 is driven by the first handle to move downwards, when the bottom end of the driving rod 22 is abutted against the right-angled triangular groove 12, the fixture block 11 is driven to move rightwards, the first handle is released, the driving rod 22 is driven by the resilience of the second spring 13 to move upwards, and the driving rod 22 can be prevented from limiting the fixture block 11;
a second telescopic rod 14 is fixedly connected to the inner wall of the top of the second connecting groove 7, a third spring 15 is sleeved outside the second telescopic rod 14, a stop block 16 is fixedly connected to the extending end of the second telescopic rod 14, one end of the third spring 15 is fixedly connected to the outer wall of the stop block 16, the other end of the third spring 15 is fixedly connected to the inner wall of the second connecting groove 7, when the fixed block 4 drives the stop block 16 to move upwards, the second telescopic rod 14 and the third spring 15 contract along with the stop block 16, and the stop block 16 is arranged to limit the initial position of the fixture block 11, so that the subsequent clamping of the fixture block 11 and the clamping groove 5 is facilitated;
the adjusting mechanism comprises a screw rod 17 rotatably connected to the inner wall of the bottom of the movable groove and a sliding block 18 screwed outside the screw rod 17, two connecting blocks 3 are fixedly connected to the outer wall of the sliding block 18, two sliding rods 19 are fixedly connected to the inner wall of the movable groove, the two sliding rods 19 are respectively positioned in front of and behind the screw rod 17 and are mutually parallel to the screw rod 17, the two sliding rods 19 are arranged through the sliding block 18 and are in sliding connection with the sliding block 18, the sliding block 18 is driven to move downwards along the outer wall of the sliding rod 19 by clockwise rotating the screw rod 17, namely, the connecting block 3 is matched with the fixed block 4 to drive the protector main body 1 to move downwards, conversely, the sliding block 18 is driven to move upwards along the outer wall of the sliding rod 19 by anticlockwise rotating the screw rod 17, the protector main body 1 can be driven to move upwards by the connecting block 3 being matched with the fixed block 4, so that the mounting height of the protector main body 1 can be flexibly adjusted, and the convenience in mounting of the protector main body 1 is improved;
the other end of the screw rod 17 extends to the outside of the mounting plate 2 and is fixedly connected with a second handle, the top of the mounting plate 2 is fixedly connected with a screw rod 20, the outside of the screw rod 20 is in threaded connection with a threaded sleeve 21 which is abutted to the second handle, the screw rod 17 is driven to rotate through the second handle, the threaded sleeve 21 is rotated to enable the threaded sleeve to move upwards along the outer wall of the screw rod 20, and when the threaded sleeve 21 is abutted to the second handle, the problem that the screw rod 17 rotates when not in use can be prevented.
The working principle is as follows: when an operator needs to install the protector main body 1, the first connecting groove 6 is aligned with the fixing block 4 and inserted, when the protector main body 1 is abutted to the mounting plate 2, the fixing block 4 is just abutted to the innermost inner wall of the first connecting groove 6, then the protector main body 1 is driven to move downwards, the fixing block 4 is enabled to enter the second connecting groove 7, when the clamping block 11 and the clamping groove 5 are located on the same horizontal line, the first telescopic rod 9 is matched with the rebound force of the first spring 10 to drive the clamping block 11 to move to the inside of the clamping groove 5, the installation of the protector main body 1 can be completed, when the operator needs to detach the protector main body 1 for maintenance or replacement, the clamping block 11 is driven to move rightwards through the driving assembly and is separated from the inside of the clamping groove 5, then the protector main body 1 is driven to move upwards, the fixing block 4 is separated from the inside of the second connecting groove 7, and finally the protector main body 1 is pulled out leftwards, and the detachment of the protector main body 1 can be completed;
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Voltage overload line protector, including protector main part (1) and mounting panel (2), its characterized in that, connect through two coupling mechanism between protector main part (1) and mounting panel (2), coupling mechanism includes connecting block (3) installed on mounting panel (2), rigid coupling is close to fixed block (4) on the outer wall of protector main part (1) one side at connecting block (3), set up in fixed block (4) keep away from draw-in groove (5) on the outer wall of protector main part (1) one side and set up the joint subassembly inside protector main part (1), the joint subassembly is including setting up first connecting groove (6) on protector main part (1) is close to mounting panel (2) one side outer wall, set up second connecting groove (7) and third connecting groove (8) inside protector main part (1), first telescopic link (9) on the inner wall of third connecting groove (8) one side of rigid coupling, the first spring (10) of cover outside first telescopic link (9), the fixture block (11) of extension at first telescopic link (9) end, set up in fixture block (11) top right angle triangle type groove (12) and set up in order to be used for moving between fixture block (11), drive connecting groove (6) and third connecting groove (8), connecting block (3), fixed block (4) cooperate with first spread groove (6) and second spread groove (7) respectively, fixture block (11) cooperate with draw-in groove (5), the one end of first spring (10) and the inner wall rigid coupling of third spread groove (8), the other end of first spring (10) and the outer wall rigid coupling of fixture block (11), movable groove has been seted up on mounting panel (2) are close to the outer wall of protector main part (1) one side, movable groove's inside is provided with and is used for driving the adjustment mechanism that two connecting blocks (3) removed along vertical direction.
2. The voltage overload line protector of claim 1, wherein the driving assembly comprises a driving rod (22) which is slidably connected inside the protector main body (1) along a vertical direction, one end of the driving rod (22) extends to the inside of the third connecting groove (8) and is matched with the right-angled triangular groove (12), the other end of the driving rod (22) extends to the outside of the protector main body (1) and is fixedly connected with a first handle, a second spring (13) is sleeved outside the driving rod (22), one end of the second spring (13) is fixedly connected with the outer wall of the first handle, and the other end of the second spring (13) is fixedly connected with the outer wall of the protector main body (1).
3. The voltage overload line protector according to claim 1, wherein a second telescopic rod (14) is fixedly connected to an inner wall of the top of the second connecting groove (7), a third spring (15) is sleeved outside the second telescopic rod (14), a stopper (16) is fixedly connected to an extending end of the second telescopic rod (14), one end of the third spring (15) is fixedly connected to an outer wall of the stopper (16), and the other end of the third spring (15) is fixedly connected to an inner wall of the second connecting groove (7).
4. The protector according to claim 1, wherein the adjusting mechanism comprises a screw rod (17) rotatably connected to the inner wall of the bottom of the movable groove and a sliding block (18) screwed outside the screw rod (17), and both of the connecting blocks (3) are fixedly connected to the outer wall of the sliding block (18).
5. The voltage overload line protector according to claim 4, wherein two sliding rods (19) are further fixedly connected to the inner wall of the movable groove, the two sliding rods (19) are respectively located in front of and behind the screw rod (17) and are parallel to the screw rod (17), and the two sliding rods (19) are arranged through the sliding block (18) and are in sliding connection with the sliding block (18).
6. The voltage overload line protector according to claim 4, wherein the other end of the screw rod (17) extends to the outside of the mounting plate (2) and is fixedly connected with a second handle, a screw rod (20) is fixedly connected to the top of the mounting plate (2), and a threaded sleeve (21) abutting against the second handle is screwed to the outside of the screw rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221094826.5U CN217642685U (en) | 2022-05-09 | 2022-05-09 | Voltage overload line protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221094826.5U CN217642685U (en) | 2022-05-09 | 2022-05-09 | Voltage overload line protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217642685U true CN217642685U (en) | 2022-10-21 |
Family
ID=83652068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221094826.5U Active CN217642685U (en) | 2022-05-09 | 2022-05-09 | Voltage overload line protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217642685U (en) |
-
2022
- 2022-05-09 CN CN202221094826.5U patent/CN217642685U/en active Active
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