CN214255072U

CN214255072U - Protective cover for preventing relay protection pressing plate from being mistakenly moved

Info

Publication number: CN214255072U
Application number: CN202120469293.3U
Authority: CN
Inventors: 杨涛; 景培; 师晓樑; 李双燕; 祁晓阳
Original assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-09-21
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to a relay protection clamp plate technical field specifically discloses a protection casing for preventing relay protection clamp plate unwanted operation, which comprises a relay protection clamp plate and a shell, wherein the inner wall of the shell close to the bottom is fixedly connected with the surface of the relay protection clamp plate; the utility model discloses a push down the knob, thereby can make the slider slide in the spacing groove, thereby reach rotatory knob and can drive movable post pivoted effect, can make the activity post adjust the adjust knob of relay protection clamp plate through agreeing with the lid, and the setting of second spring and first spring among the device, played under the condition that does not have specific operation, the unable effect that directly makes agreeing with lid and adjust knob butt joint, avoid making the not hard up condition of relay protection clamp plate take place when overhauing other electric original papers promptly, and the swivel becket among the device, adjust the pole, the third spring, the butt joint lever on the cooperation clamp plate, thereby reach the effect that the device can make the rotatory installation of clamp plate from the outside.

Description

Protective cover for preventing relay protection pressing plate from being mistakenly moved

Technical Field

The utility model relates to a relay protection clamp plate technical field specifically is a prevent relay protection clamp plate maloperation protection casing.

Background

The protection pressing plate is also called a protection connecting sheet or a tripping pressing plate, is a bridge and a link of the protection device which are connected with external wiring, and is related to the function of protection and whether an action outlet can normally play a role. This kind of electric original paper often appears in places such as regulator cubicle, and the place of appearance often has various electric original paper, overhauls other electric original papers when, and probably great because of workman's action, and touch the relay protection clamp plate to make the connection of relay protection clamp plate become flexible, consequently in order to avoid foretell circumstances to take place, we provide a protection casing is moved by mistake to the relay protection clamp plate of preventing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a prevent relay protection clamp plate maloperation protection casing possesses the advantage that the follow outside is adjusted relay protection clamp plate, has solved the problem of avoiding touching this relay protection clamp plate when overhauing other electrical components.

The utility model discloses a protective cover for preventing misoperation of relay protection pressing plate, which comprises a relay protection pressing plate and a shell, wherein the upper surface of the relay protection pressing plate is provided with an adjusting knob, the inner wall of the shell close to the bottom is fixedly connected with the surface of the relay protection pressing plate, the top of the shell is movably connected with a movable post, the top of the movable post is fixedly connected with a rotary knob through a first spring, the inner wall of the rotary knob close to the bottom is provided with a movable groove, the top of the inner wall of the movable groove is provided with a limit groove, the surface of the movable post close to the upper end is fixedly connected with a slide block matched with the limit groove, the bottom of the movable post is fixedly connected with a conjunction cover, the top of the conjunction cover is fixedly connected with a second spring, the top of the second spring is fixedly connected with a rotary ring, the top of the inner wall of the shell is provided with a rotary groove matched with the limit groove, the rotary ring is rotatably connected with the inner wall of the rotary groove, the top of shell is made for toughened glass, through pushing down the knob, thereby can make the slider slide in the spacing groove, thereby reach the rotatory knob and can drive movable post pivoted effect, can make the movable post adjust relay protection clamp plate's adjust knob through agreeing with the lid, and the setting of second spring and first spring in the device, played under the circumstances that does not have specific operation, unable direct messenger agrees with the effect of lid and adjust knob butt joint, avoid making the not hard up condition of relay protection clamp plate take place when overhauing other electric original papers promptly, and swivel becket in the device, adjust the pole, the third spring, the butt joint pole on the cooperation clamp plate, thereby reach the device and can follow the effect that the outside made the rotatory installation of clamp plate.

The utility model discloses a protection casing is moved by mistake in anti-relay protection clamp plate, wherein the swivelling chute has been seted up at the top of activity post, some spring bearings of the inner wall fixed connection of swivelling chute, spring bearing's inner ring and the fixed surface who is close to the bottom with the activity post are connected, have played the effect that can make the knob after the rotation automatic return original department to be convenient for make spacing groove and slider butt joint.

The utility model discloses a prevent relay protection clamp plate maloperation protection casing, wherein the adjust knob on relay protection clamp plate top is quadrangular shape, agree with the inner wall recess and the adjust knob looks adaptation of lid.

The utility model discloses a prevent relay protection clamp plate maloperation protection casing, wherein the central authorities on shell surface rotate and are connected with the swivel becket, the central authorities on swivel becket surface run through there is the regulation pole, the spring groove has been seted up to the inner wall of swivel becket, the inner wall fixedly connected with third spring in spring groove, the one end that the swivel becket outside was kept away from to the third spring is passed through the fixed block and is adjusted pole fixed connection, has played the effect that the messenger adjusted the pole and can kick-backed.

The utility model discloses a prevent relay protection clamp plate maloperation protection casing, wherein clamp plate right-hand member fixedly connected with in the relay protection clamp plate is to the pole, adjust the pole and be close to the one end of swivel inner wall and offer the butt joint groove with butt joint pole looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a push down the knob, thereby can make the slider slide in the spacing groove, thereby reach rotatory knob and can drive movable post pivoted effect, can make the activity post adjust the adjust knob of relay protection clamp plate through agreeing with the lid, and the setting of second spring and first spring among the device, played under the condition that does not have specific operation, the unable effect that directly makes agreeing with lid and adjust knob butt joint, avoid making the not hard up condition of relay protection clamp plate take place when overhauing other electric original papers promptly, and the swivel becket among the device, adjust the pole, the third spring, the butt joint lever on the cooperation clamp plate, thereby reach the effect that the device can make the rotatory installation of clamp plate from the outside.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a housing; 2. a movable post; 3. a slider; 4. a rotation knob; 5. a limiting groove; 6. a movable groove; 7. a first spring; 8. fitting the cover; 9. a rotating ring; 10. a second spring; 11. a rotating ring; 12. adjusting a rod; 13. a third spring; 14. a docking rod.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a protective cover for preventing misoperation of relay protection pressing plate, comprising a relay protection pressing plate and a housing 1, wherein the upper surface of the relay protection pressing plate is provided with an adjusting knob, the inner wall of the housing 1 near the bottom is fixedly connected with the surface of the relay protection pressing plate, the top of the housing 1 is movably connected with a movable post 2, the top of the movable post 2 is fixedly connected with a rotary knob 4 through a first spring 7, the inner wall of the rotary knob 4 near the bottom is provided with a movable groove 6, the top of the inner wall of the movable groove 6 is provided with a limit groove 5, the surface of the movable post 2 near the upper end is fixedly connected with a slide block 3 matched with the limit groove 5, the bottom of the movable post 2 is fixedly connected with a conjunction cover 8, the top of the conjunction cover 8 is fixedly connected with a second spring 10, the top of the second spring 10 is fixedly connected with a rotary ring 9, the top of the inner wall of the housing 1 is provided with a rotary groove matched with the rotary ring 9, rotatory ring 9 rotates with the inner wall that rotates the groove to be connected, the top of shell 1 is made for toughened glass, through pushing down knob 4, thereby can make slider 3 slide in spacing groove 5, thereby reach rotatory knob 4 and can drive movable post 2 pivoted effect, can so that movable post 2 adjusts relay protection clamp plate's adjust knob through agreeing with lid 8, and the setting of second spring 10 and first spring 7 among the device, played when not having the condition of specific operation, the effect that unable direct messenger agrees with lid 8 and adjust knob butt joint, avoid making the not hard up condition of relay protection clamp plate take place when overhauing other electrical components promptly, and swivel 11 among the device, adjust pole 12, third spring 13, butt joint lever 14 on the cooperation clamp plate, thereby reach the device and can make the rotatory effect of installing of clamp plate from the outside.

The swivelling chute has been seted up at the top of activity post 2, some clockwork spring bearings of the inner wall fixed connection of swivelling chute, clockwork spring bearing's inner ring with the activity post 2 be close to the fixed surface of bottom be connected, played the effect that can make the knob 4 after the rotation autoregression original place to be convenient for make spacing groove 5 and slider 3 butt joint.

The adjusting knob at the top end of the relay protection pressing plate is quadrangular, and a groove in the inner wall of the fit cover 8 is matched with the adjusting knob.

The central authorities on shell 1 surface rotate and are connected with swivel 11, and 11 central authorities on swivel 11 surface run through there is regulation pole 12, and the spring groove has been seted up to swivel 11's inner wall, and the inner wall fixedly connected with third spring 13 in spring groove, the one end that 11 outsides of swivel 11 were kept away from to third spring 13 pass through fixed block and regulation pole 12 fixed connection, have played the effect that makes regulation pole 12 can kick-back.

The right end of a pressure plate in the relay protection pressure plate is fixedly connected with a butt joint rod 14, and one end of the adjusting rod 12 close to the inner wall of the rotating ring 11 is provided with a butt joint groove matched with the butt joint rod 14.

When using the utility model discloses the time: when the device is installed, the adjusting rod 12 can be pushed to enable the adjusting rod 12 to be in butt joint with the butt joint rod 14 on the pressing plate, then the adjusting rod 12 is rotated to enable the pressing plate to be installed well, then the adjusting rod 12 is loosened, namely the adjusting rod 12 is separated from the butt joint rod 14, then the rotating button 4 is pressed down, the sliding block 3 on the movable column 2 is clamped into the limiting groove 5, the fit cover 8 is enabled to be in butt joint with the adjusting knob, then the rotating button 4 is rotated, the pressing plate in the device is fixed, then the rotating button 4 is loosened, namely the fit cover 8 and the sliding block 3 can be separated from the adjusting knob and the limiting groove 5 under the action of the second spring 10 and the first spring 7, namely, the specific action operation is needed when the device is installed and adjusted, and the situation that the relay protection pressing plate in the device is touched when other electrical elements are overhauled is avoided.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a prevent relay protection clamp plate maloperation protection casing, includes relay protection clamp plate and shell (1), and the upper surface of relay protection clamp plate is equipped with adjust knob, its characterized in that: the inner wall of the shell (1) close to the bottom is fixedly connected with the surface of the relay protection pressing plate, the top of the shell (1) is movably connected with a movable column (2), the top of the movable column (2) is fixedly connected with a rotary button (4) through a first spring (7), the inner wall of the rotary button (4) close to the bottom is provided with a movable groove (6), the top of the inner wall of the movable groove (6) is provided with a limit groove (5), the surface of the movable column (2) close to the upper end is fixedly connected with a slide block (3) matched with the limit groove (5), the bottom of the movable column (2) is fixedly connected with a conjunction cover (8), the top of the conjunction cover (8) is fixedly connected with a second spring (10), the top of the second spring (10) is fixedly connected with a rotary ring (9), the top of the inner wall of the shell (1) is provided with a rotary groove matched with the rotary ring (9), the rotating ring (9) is rotatably connected with the inner wall of the rotating groove, and the top of the shell (1) is made of toughened glass.

2. The protective cover for preventing the relay protection pressing plate from being mistakenly moved according to claim 1, wherein the protective cover comprises: the top of activity post (2) has seted up the swivelling chute, some clockwork spring bearings of inner wall fixed connection of swivelling chute, clockwork spring bearing's inner ring and activity post (2) are close to the fixed surface connection of bottom.

3. The protective cover for preventing the relay protection pressing plate from being mistakenly moved according to claim 1, wherein the protective cover comprises: the adjusting knob at the top end of the relay protection pressing plate is quadrangular, and a groove in the inner wall of the fitting cover (8) is matched with the adjusting knob.

4. The protective cover for preventing the relay protection pressing plate from being mistakenly moved according to claim 1, wherein the protective cover comprises: the utility model discloses a shell, including shell (1), rotation ring (11), regulation pole (12) have been run through to the central authorities on rotation ring (11) surface, the spring groove has been seted up to the inner wall of rotation ring (11), the inner wall fixedly connected with third spring (13) in spring groove, the one end that the rotation ring (11) outside was kept away from in third spring (13) is passed through fixed block and regulation pole (12) fixed connection.

5. The protective cover for preventing the relay protection pressing plate from being mistakenly moved according to claim 1, wherein the protective cover comprises: the right end of a pressing plate in the relay protection pressing plate is fixedly connected with a butt joint rod (14), and one end, close to the inner wall of the rotating ring (11), of the adjusting rod (12) is provided with a butt joint groove matched with the butt joint rod (14).