CN210489442U

CN210489442U - Waterproof device of capacitor

Info

Publication number: CN210489442U
Application number: CN201921809643.5U
Authority: CN
Inventors: 孟杰杰; 孙超; 王鑫磊; 蒋碧华
Original assignee: Jiangsu Ruiyoukang Electronic Technology Co ltd
Current assignee: Jiangsu Ruiyoukang Electronic Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-08
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a condenser watertight fittings relates to the condenser field, to the not good problem of current condenser water-proof effects, now proposes following scheme, and it includes capacitor case, first gasket and second gasket and the lantern ring, capacitor case's inside movable mounting has the second gasket, just capacitor case's bottom movable mounting has first gasket, the circumference lateral wall of first gasket rotates installs the lantern ring, just the top intermediate position fixedly connected with rotor plate of first gasket, two mounting panels that are the symmetric distribution of circumference lateral wall fixedly connected with of rotor plate, the second gasket is provided with two movable grooves that are the symmetric distribution with capacitor case's inside intercommunication, just sliding connection has the connecting rod in the movable groove. The utility model discloses novel structure, and the device can be with stable the installing on capacitor case of gasket to can avoid gasket and capacitor case to drop, guarantee the waterproof efficiency of condenser, suitable popularization.

Description

Waterproof device of capacitor

Technical Field

The utility model relates to a condenser field especially relates to a condenser watertight fittings.

Background

The capacitor, generally referred to simply as its capacity to hold a charge, is denoted by the letter C. Definition 1 capacitor, as the name implies, is an electrically charged capacitor, a device that contains an electrical charge. The capacitor is one of electronic elements widely used in electronic equipment, and is widely applied to aspects of blocking AC, coupling, bypassing, filtering, tuning loop, energy conversion, control and the like in a circuit. Definition 2 capacitor, any two conductors that are isolated and closely spaced from each other form a capacitor.

In the technical solution proposed in the patent document with publication number CN208315388U, the waterproof device includes a sleeve, a first gasket and a second gasket, the sleeve is sleeved outside the capacitor housing, the electronic component is accommodated in the capacitor housing, and the capacitor housing is an aluminum housing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of condenser watertight fittings has solved the current not good problem of condenser water-proof effects.

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

a capacitor waterproof device comprises a capacitor shell, a first gasket, a second gasket and a lantern ring, wherein the second gasket is movably arranged in the capacitor shell, the first gasket is movably arranged at the bottom end of the capacitor shell, the lantern ring is rotatably arranged on the circumferential side wall of the first gasket, a rotating plate is fixedly connected to the middle position of the top end of the first gasket, two mounting plates which are symmetrically distributed are fixedly connected to the circumferential side wall of the rotating plate, two symmetrically distributed movable grooves are formed in the second gasket and the capacitor shell in a communicating mode, a connecting rod is connected in the movable grooves in a sliding mode, a first clamping block and a movable plate are fixedly connected to two ends of the connecting rod respectively, the movable plate is close to the rotating plate, a clamping groove and a reset groove are formed in the lantern ring, and a movable rod and a second clamping block are slidably arranged between the clamping groove and the reset groove, the inner sliding installation that resets the groove has the board that resets, just the top that resets the board respectively with the bottom fixed connection of movable rod and second fixture block, the bottom inner wall in the groove that resets evenly is connected with the spring, just the top of spring and the bottom fixed connection who resets the board.

Preferably, the top end of the movable rod extends to the upper part of the lantern ring and is fixedly connected with the anti-falling block.

Preferably, the same stopper of structure is evenly installed to the circumference inner wall of the lantern ring, the circumference outer wall of first gasket is provided with the spacing groove, just the spacing groove matches with the stopper, and sliding connection.

Preferably, the first clamping block and the second clamping block are obliquely arranged on the side close to each other, and the inclined surfaces are parallel to each other.

Preferably, the mounting plate and the movable plate are both arranged in an arc-shaped curved surface structure.

The utility model has the advantages that: make the rotor plate drive the mounting panel and rotate through rotating first gasket to make the mounting panel can with the fly leaf contact and promote fly leaf, connecting rod and first fixture block, make first fixture block promote the second fixture block, and move to the opposite side of second fixture block, can be with stable the installing on capacitor shell of first gasket and second gasket from this, thereby can avoid gasket and capacitor shell to drop, guarantee the waterproof efficiency of condenser, suitable popularization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the second gasket after the movable plate is separated from the upper mounting plate of the rotating plate.

Fig. 4 is a schematic structural view of the second gasket after the movable plate contacts the upper mounting plate of the rotating plate.

Reference numbers in the figures: the capacitor comprises a first gasket 1, a second gasket 2, a rotating plate 3, a capacitor shell 4, a mounting plate 5, a movable plate 6, a connecting rod 7, a sleeve ring 8, a limiting block 9, a limiting groove 10, a movable groove 11, a first clamping block 12, a second clamping block 13, a clamping groove 14, a movable rod 15, a reset plate 16, a reset groove 17 and a spring 18.

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. 1-4, a capacitor waterproof device comprises a capacitor shell 4, a first gasket 1, a second gasket 2 and a lantern ring 8, wherein the second gasket 2 is movably mounted inside the capacitor shell 4, the first gasket 1 is movably mounted at the bottom end of the capacitor shell 4, the lantern ring 8 is rotatably mounted on the circumferential side wall of the first gasket 1, a rotating plate 3 is fixedly connected to the middle position of the top end of the first gasket 1, two mounting plates 5 which are symmetrically distributed are fixedly connected to the circumferential side wall of the rotating plate 3, two symmetrically distributed movable grooves 11 are formed in the second gasket 2 and the capacitor shell 4 in a communicating manner, a connecting rod 7 is slidably connected in the movable grooves 11, a first clamping block 12 and a movable plate 6 are respectively and fixedly connected to two ends of the connecting rod 7, the movable plate 6 is arranged close to the rotating plate 3, a clamping groove 14 and a reset groove 17 are formed in the lantern ring 8, a movable rod 15 and a second latch block 13 are slidably mounted between the clamping groove 14 and the reset groove 17, a reset plate 16 is slidably mounted inside the reset groove 17, the top end of the reset plate 16 is respectively and fixedly connected with the movable rod 15 and the bottom end of the second clamping block 13, the inner wall of the bottom end of the reset groove 17 is uniformly connected with a spring 18, the top end of the spring 18 is fixedly connected with the bottom end of the reset plate 16, the top end of the movable rod 15 extends to the upper part of the lantern ring 8, and is fixedly connected with an anti-drop block, the circumferential inner wall of the lantern ring 8 is uniformly provided with limit blocks 9 with the same structure, the circumferential outer wall of the first gasket 1 is provided with a limit groove 10, and the limiting groove 10 is matched with the limiting block 9 and is connected in a sliding manner, one side of the first clamping block 12, which is close to the second clamping block 13, is inclined, the inclined surfaces are parallel to each other, and the mounting plate 5 and the movable plate 6 are both in arc-shaped curved surface structure.

The working principle is as follows: when the device is used, firstly, the first gasket 1 and the second gasket 2 are installed inside and outside the capacitor shell 4, and the first gasket 1 is rotated, so that the first gasket 1 rotates on the lantern ring 8, and the first gasket 1 drives the rotating plate 3 and the mounting plate 5 to rotate, so that the mounting plate 5 is in contact with the moving plate 6 and pushes the moving plate 6, the moving plate 6 pushes the connecting rod 7 to slide inside the moving groove 11 again, and the connecting rod 7 pushes the first clamping block 12, so that the inclined surface of the first clamping block 12 is in contact with the inclined surface of the second clamping block 13, and relative sliding causes the second clamping block 13 to be subjected to downward extrusion force, the second clamping block 13 pushes the reset plate 16 to slide inside the reset groove 17 and simultaneously presses the spring 18, when the first clamping block 12 moves to the other side of the second clamping block 13, the spring 18 pushes the reset plate 16 to reversely slide inside the reset groove 17 at this time, thereby make the board that resets 16 promote the second fixture block 13 and move to initial position, block first fixture block 12 from this, thereby can be with the device monolithic stationary, make first gasket 1 with the second gasket 2 stable install on capacitor case 4 can, when needs demolish the gasket, then promote movable rod 15 downwards, make movable rod 15 promote reset board 16 and slide downwards in reset groove 17 inside, and drive the second fixture block 13 downstream, then rotate first gasket 1 again, make mounting panel 5 and movable plate 6 separate and twitch movable plate 6, make it drive first fixture block 12 and return to initial position, then demolish the gasket from capacitor case 4 can.

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

1. A capacitor waterproof device comprises a capacitor shell (4), a first gasket (1), a second gasket (2) and a lantern ring (8), and is characterized in that the second gasket (2) is movably mounted inside the capacitor shell (4), the first gasket (1) is movably mounted at the bottom end of the capacitor shell (4), the lantern ring (8) is rotatably mounted on the circumferential side wall of the first gasket (1), a rotating plate (3) is fixedly connected to the middle position of the top end of the first gasket (1), two symmetrically-distributed mounting plates (5) are fixedly connected to the circumferential side wall of the rotating plate (3), two symmetrically-distributed movable grooves (11) are communicated with the inside of the capacitor shell (4) of the second gasket (2), a connecting rod (7) is slidably connected to the movable grooves (11), a first clamping block (12) and a movable plate (6) are fixedly connected to the two ends of the connecting rod (7) respectively, and fly leaf (6) are close to rotor plate (3) and set up, the inside of the lantern ring (8) is provided with draw-in groove (14) and reset groove (17), just draw-in groove (14) with slidable mounting has movable rod (15) and second fixture block (13) between reset groove (17), the inside slidable mounting that resets groove (17) has reset plate (16), just the top of reset plate (16) respectively with the bottom fixed connection of movable rod (15) and second fixture block (13), the bottom inner wall evenly connected with spring (18) of reset groove (17), just the top of spring (18) and the bottom fixed connection of reset plate (16).

2. The waterproof device for capacitor as claimed in claim 1, wherein the top end of the movable rod (15) extends to the upper part of the lantern ring (8), and is fixedly connected with an anti-dropping block.

3. The waterproof device for the capacitor according to claim 1, wherein the inner circumferential wall of the sleeve ring (8) is uniformly provided with limiting blocks (9) with the same structure, the outer circumferential wall of the first gasket (1) is provided with limiting grooves (10), and the limiting grooves (10) are matched with the limiting blocks (9) and are in sliding connection.

4. The waterproof device for capacitor as claimed in claim 1, wherein the sides of the first block (12) and the second block (13) close to each other are inclined and the inclined surfaces are parallel to each other.

5. The waterproof device for capacitor as claimed in claim 1, wherein the mounting plate (5) and the movable plate (6) are both arranged in an arc-shaped curved surface structure.