CN220357969U - Anti-loose bird cap for power capacitor - Google Patents

Abstract

The utility model discloses a bird-preventing cap for a power capacitor, which comprises a main body, wherein two circular grooves are symmetrically formed in the surface of the main body, sliding columns are slidably connected to the inner surfaces of the two circular grooves, fixing frames are fixedly connected to the symmetrical side ends of the two sliding columns, first springs are sleeved on the surfaces of the two sliding columns, one ends of the two first springs are fixedly connected to one side of the inner part of the main body, the other ends of the two first springs are fixedly connected to one side of the fixing frames, sliding grooves are formed in the top of the main body, pressing columns are slidably connected to the inner parts of the sliding grooves, pressing plates are fixedly connected to the top of the pressing columns, reset mechanisms for resetting the pressing plates are arranged on the surfaces of the pressing columns, protection plates are fixedly connected to the surfaces of the pressing plates, and a bird repelling mechanism is arranged at the bottom of the pressing columns. The utility model can prevent the main body from separating in use by arranging the first spring.

Description

Anti-loose bird cap for power capacitor

Technical Field

The utility model relates to the technical field of power capacitors, in particular to a bird-preventing cap for a power capacitor.

Background

The power capacitor is usually placed on a metal bracket and installed in the indoor or outdoor operation, but the wiring terminals of the existing capacitor are generally exposed, and the capacitors are closely arranged, so that short circuit is easily caused by birds or small animals, and the short circuit between the capacitors is discharged to cause damage, so that bird prevention caps are generally adopted to prevent the occurrence of line short circuit caused by birds.

However, some current power capacitors are vibrated due to current flowing in the operation process, and long-term vibration may cause the anti-bird cap to be loosened, and the current anti-bird cap is not provided with a corresponding driving device, so that when birds move on the anti-bird cap for a long time, the anti-bird cap may be loosened and fall off, and therefore, the problem needs to be solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a locking bird cap for a power capacitor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a locking bird cap for power capacitor, includes the main part, two circular grooves have all been seted up to main part surface symmetry, two equal sliding connection of circular groove internal surface has the traveller, two equal fixedly connected with mount of traveller symmetry one side tip, two the equal cover in traveller surface is equipped with first spring, two equal fixedly connected with in main part inside one side of first spring one end, two equal fixedly connected with in mount one side of the first spring other end, the spout has been seted up at the main part top, the inside sliding connection of spout has the clamp column, clamp column top fixedly connected with clamp plate, the clamp column surface is equipped with the canceling release mechanical system that is used for the clamp plate that resets, clamp plate surface fixedly connected with guard plate, the clamp column bottom is equipped with the driving mechanism that drives birds.

As a further scheme of the utility model, the reset mechanism comprises a second spring, the second spring is sleeved on the surface of the pressing column, the top end of the second spring is fixedly connected to the bottom of the pressing plate, and the bottom end of the second spring is fixedly connected to the top of the main body.

As a further scheme of the utility model, the driving mechanism comprises a pressing groove, the pressing groove is formed in the bottom of the pressing column, two racks are symmetrically formed in one side of the inside of the pressing groove, the surfaces of the two racks are respectively connected with gears in a matched mode, one side of each gear is sleeved with the same rotating shaft, the rotating shaft is rotatably connected to one side of the inside of the main body, two lantern rings are symmetrically sleeved on the surface of each rotating shaft, and expelling mechanisms for expelling birds are respectively arranged on one side of each lantern ring.

As a further scheme of the utility model, the expelling mechanism comprises four swing rods, the four swing rods are hinged to one side of the lantern ring and are uniformly arranged in a ring shape, the other ends of the four swing rods are fixedly connected with the knocking piece, the inside of one side of the main body, which is close to the knocking piece, is fixedly connected with a sound piece, and the sound piece is matched with the knocking piece.

As a further scheme of the utility model, a plurality of ventilation openings are formed in the surface of the main body, and the ventilation openings are uniformly arranged in a ring shape.

The beneficial effects of the utility model are as follows:

1. through the setting of first spring, can effectively alleviate the vibration of main part, first spring is installed between main part and condenser wiring end to when the condenser wiring end because the vibration that the electric current circulation produced, vibration can first conduct to first spring, because the characteristic of first spring, so when vibration conduction to first spring, vibration can be alleviated to first spring, thereby reduces the influence of vibration to the main part.

2. Through setting up of making a sound the piece, can dispel birds, there is the clamp plate at the top installation of main part, when birds fall into the clamp plate roof, because birds self weight reason, so can lead to the clamp plate to move down, can drive the piece of beating and rotate when the clamp plate moves down to make the piece of beating beat the piece of making a sound, play the effect of dispelling.

Drawings

Fig. 1 is a schematic diagram of the whole structure of a bird-preventing cap for a power capacitor according to the present utility model;

fig. 2 is a schematic diagram of an internal structure of a bird-preventing cap for a power capacitor according to the present utility model;

fig. 3 is a schematic view of a driving structure of a bird-preventing cap for a power capacitor according to the present utility model.

In the figure: 1. a main body; 2. a spool; 3. a pressing plate; 4. a rotating shaft; 101. a vent; 201. a circular groove; 202. a first spring; 203. a fixing frame; 301. a protection plate; 302. pressing a column; 303. pressing a groove; 304. a rack; 305. a second spring; 306. a chute; 401. a gear; 402. a collar; 403. swing rod; 404. a knocking member; 405. and (5) sounding the piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-3, a bird-preventing cap for a power capacitor comprises a main body 1, two circular grooves 201 are symmetrically formed in the surface of the main body 1, sliding columns 2 are slidably connected in the inner surfaces of the two circular grooves 201, fixing frames 203 are fixedly connected to the end parts of one side of the symmetry sides of the two sliding columns 2, first springs 202 are sleeved on the surfaces of the two sliding columns 2, one ends of the two first springs 202 are fixedly connected to one side of the inner part of the main body 1, the other ends of the two first springs 202 are fixedly connected to one side of the fixing frames 203, sliding grooves 306 are formed in the top of the main body 1, pressing columns 302 are slidably connected in the inner parts of the sliding grooves 306, pressing plates 3 are fixedly connected to the tops of the pressing columns 302, reset mechanisms for resetting the pressing plates 3 are arranged on the surfaces of the pressing columns 302, protection plates 301 are fixedly connected to the surfaces of the pressing plates 3, bird dispelling mechanisms are arranged at the bottoms of the pressing columns 302, and the main body 1 can be prevented from being separated in use through the arrangement of the first springs 202.

Referring to fig. 1 and 2, in a preferred embodiment, the return mechanism includes a second spring 305, the second spring 305 is sleeved on the surface of the pressing post 302, the top end of the second spring 305 is fixedly connected to the bottom of the pressing plate 3, the bottom end of the second spring 305 is fixedly connected to the top of the main body 1, and the pressing plate 3 can be returned by setting the second spring 305.

Referring to fig. 1 and 3, in a preferred embodiment, the driving mechanism includes a pressing groove 303, the pressing groove 303 is formed at the bottom of the pressing column 302, two racks 304 are symmetrically formed at one side of the inside of the pressing groove 303, the surfaces of the two racks 304 are respectively connected with a gear 401 in a matched manner, one side of each of the two gears 401 is sleeved with the same rotating shaft 4, the rotating shaft 4 is rotatably connected to one side of the inside of the main body 1, two lantern rings 402 are symmetrically sleeved on the surface of each of the rotating shafts 4, and expelling mechanisms for expelling birds are respectively arranged at one side of each of the two lantern rings 402.

Referring to fig. 1 and 3, in a preferred embodiment, the expelling mechanism includes four swing rods 403, where the four swing rods 403 are all hinged to one side of the collar 402, and the four swing rods 403 are uniformly arranged in a ring shape, the other ends of the four swing rods 403 are all fixedly connected with a knocking member 404, a sound piece 405 is fixedly connected to one side of the main body 1, which is close to the knocking member 404, and the sound piece 405 is mutually matched with the knocking member 404, so that the sound piece 405 can make a sound through the arrangement of the knocking member 404.

Referring to fig. 1, in a preferred embodiment, a plurality of ventilation openings 101 are formed on the surface of a main body 1, the plurality of ventilation openings 101 are uniformly arranged in a ring shape, and the capacitor terminals can dissipate heat normally through the arrangement of the ventilation openings 101.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when the novel electric hammer is used, firstly, the sliding column 2 is pulled by two hands to open the fixing frame 203, then the main body 1 is sleeved on the wiring end of the capacitor, the first spring 202 is arranged on the back side of the fixing frame 203, so that when the capacitor wiring end vibrates due to current circulation, vibration is firstly conducted to the first spring 202, because of the characteristics of the first spring 202, when vibration is conducted to the first spring 202, the first spring 202 can relieve the vibration, so that the influence of the vibration on the main body 1 is reduced, meanwhile, the possibility of looseness of the main body 1 is also reduced, the pressing plate 3 is arranged on the top of the main body 1, when birds move on the top of the pressing plate 3, the pressing plate 3 is caused to move downwards due to the self weight, the pressing column 302 is arranged on the bottom of the pressing plate 3, the rack 304 is arranged on one side of the bottom of the pressing column 302, the rack 304 moves downwards along with the pressing column, the gear 401 is sleeved on the surface of the rotating shaft 4, so that when the rack 304 moves downwards to drive the gear 401 to rotate, the rotating plate 401 is driven by the rack 401, the rotating plate 4 is driven by the rack 401, the knocking piece 404 is also driven by the knocking piece 404, and the knocking piece 404 is also driven by the knocking piece 404 is driven by the knocking piece, and the knocking piece 404 is also made to rotate, so that the knocking piece 404 can be rotated, and the knocking piece 404 is made to rotate with the knocking piece 404.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a locking bird cap for power capacitor, includes main part (1), its characterized in that, two circular slot (201) have all been seted up to main part (1) surface symmetry, two equal sliding connection in circular slot (201) inside surface has traveller (2), two equal fixedly connected with mount (203) in traveller (2) symmetry one side tip, two traveller (2) surface all overlaps and is equipped with first spring (202), two equal fixedly connected with in main part (1) one side of first spring (202) one end, two equal fixedly connected with in mount (203) one side of first spring (202), spout (306) have been seted up at main part (1) top, the inside sliding connection of spout (306) has traveller (302), traveller (302) top fixedly connected with clamp plate (3), traveller (302) surface is equipped with the reset mechanism that is used for resetting clamp plate (3), clamp plate (3) surface fixedly connected with (301), the traveller (302) bottom is equipped with the drive mechanism of birds.

2. The anti-loosening bird cap for the power capacitor according to claim 1, wherein the reset mechanism comprises a second spring (305), the second spring (305) is sleeved on the surface of the pressing column (302), the top end of the second spring (305) is fixedly connected to the bottom of the pressing plate (3), and the bottom end of the second spring (305) is fixedly connected to the top of the main body (1).

3. The anti-loosening bird cap for the power capacitor according to claim 2, wherein the driving mechanism comprises a pressing groove (303), the pressing groove (303) is formed in the bottom of the pressing column (302), two racks (304) are symmetrically formed in one side of the inside of the pressing groove (303), and the surfaces of the two racks (304) are connected with gears (401) in a matched mode.

4. A bird-preventing cap for a power capacitor according to claim 3, wherein two gears (401) are sleeved with the same rotating shaft (4), the rotating shaft (4) is rotatably connected to one side inside the main body (1), two lantern rings (402) are symmetrically sleeved on the surface of the rotating shaft (4), and expelling mechanisms for expelling birds are respectively arranged on one side of each lantern ring (402).

5. The anti-loosening bird cap for the power capacitor according to claim 4, wherein the expelling mechanism comprises four swing rods (403), the four swing rods (403) are hinged to one side of the collar (402), the four swing rods (403) are uniformly arranged in a ring shape, knocking pieces (404) are fixedly connected to the other ends of the four swing rods (403), a sound piece (405) is fixedly connected to the inner portion of one side of the main body (1) close to the knocking pieces (404), and the sound piece (405) is matched with the knocking pieces (404).

6. The bird-preventing cap for a power capacitor according to claim 5, wherein a plurality of ventilation openings (101) are formed in the surface of the main body (1), and the ventilation openings (101) are uniformly arranged in a ring shape.