CN218274266U - Bolt capacitor - Google Patents

Abstract

The utility model discloses a bolt capacitor, including capacitor case and bolt terminal, the bolt terminal is connected with capacitor case's top surface, capacitor case's the outside is provided with solid fixed ring, gu fixed ring's the outside is provided with the sealing ring, the surface of sealing ring is provided with the opening plate, the surface of opening plate is provided with insulating rubber ring, the central point of opening plate avris puts and is provided with the pinch bar, two corner positions of opening plate avris all are provided with the stationary blade, be provided with the magnet piece on the stationary blade, the top of sealing ring is provided with the ring lid, the side of ring lid is provided with the baffle; the sealing ring and the ring cover are simple in connection mode, the sealing ring and the ring cover can be disassembled and assembled, the top end of the capacitor shell and the bolt terminal are sealed by the sealing ring and the ring cover, and the situation that an electrode of the bolt capacitor is irradiated by external sunlight and is contacted with moist and humid air or is influenced by acid and alkaline environments is avoided, so that the capacitor breaks down.

Description

Bolt capacitor

Technical Field

The utility model belongs to the technical field of the condenser, concretely relates to bolt condenser.

Background

The capacitor has a plurality of types, wherein the bolt capacitor is one of the capacitors, the bolt capacitor is connected by adopting bolt type binding post electrodes, and the bolt capacitor has the characteristics of high frequency, low loss and low electric leakage.

When the existing bolt capacitor is used, the conductive metal plate is connected with the bolt capacitor, a bolt penetrates through the conductive metal plate and is interfered by the conductive metal plate, an electrode of the bolt capacitor is exposed, the electrode of the bolt capacitor is irradiated by external sunlight, is contacted with moist and humid air or is influenced by acid and alkaline environments, and the capacitor can generate faults.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bolt condenser to the electrode of the bolt condenser that provides in solving above-mentioned background art exposes, external influence and the problem of breaking down easily.

In order to achieve the above object, the utility model provides a following technical scheme: the bolt terminal plays a role in fixing a conductive metal plate, a bolt is connected with an electrode, the bolt terminal is connected with the top surface of the capacitor shell, a detachable bolt terminal is arranged, a fixing ring is arranged on the outer side of the capacitor shell and is in adhesive connection with the capacitor shell through glue, a sealing ring is arranged on the outer side of the fixing ring, the sealing ring is in screwed connection with the fixing ring through threads, the detachable sealing ring is detachably connected with the fixing ring, an opening plate is arranged on the surface of the sealing ring, the opening plate is movably connected with the opening plate and can be opened and closed, an insulating rubber ring is arranged on the surface of the opening plate and is fixedly connected with the opening plate, a pinching rod is arranged at the center position of the side of the opening plate, a gap is reserved between the pinching rod and the surface of the sealing ring, fixing plates are arranged at two corner positions of the side of the opening plate and are fixedly connected with the fixing plates, a magnet piece is connected with the fixing plates through glue, a ring cover is arranged at the top of the sealing ring, a detachable ring cover is in screwed connection with the sealing ring through threads, a baffle is arranged on the side surface of the ring cover, the baffle can be changed, and the surface of the baffle is provided with the baffle.

Preferably, the annular has been seted up to the surface on solid fixed ring top, gu fixed ring is located the surface of annular and has seted up the external screw thread, the sealing ring closes soon through the screw thread with solid fixed ring to be connected, and the connected mode of sealing ring is simple, dismantled and assembled sealing ring, the ring lid closes soon through the screw thread with the top of sealing ring to be connected.

Preferably, the viewing aperture has been seted up on the surface of sealing ring, open plate and viewing aperture cooperation, be provided with the cushion between the avris surface on one side of sealing ring and open plate, the cushion has elasticity, and open plate can open by the past activity.

Preferably, a through hole is formed in the circle center position of the insulating rubber ring, one end of the pinching rod is fixedly connected with the opening plate, the other end of the pinching rod is in an inclined state, and the pinching rod is fixedly connected with the opening plate.

Preferably, the fixed piece is in a curved shape, the magnet piece is embedded into the surface of the fixed piece, the magnet piece on the fixed piece is in adsorption connection with the sealing ring, and the opening-closing plate is in a stable state under the action of adsorption force of the magnet piece.

Preferably, the top surface of the ring cover is provided with a through hole, the baffle is movably connected with the ring cover, the fixed rod is perpendicular to the baffle and fixedly connected with the baffle, and the position of the baffle can be changed.

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

1. through the solid fixed ring that sets up, sealing ring and ring closure, the connected mode of sealing ring and ring closure is simple, dismantled and assembled sealing ring and ring closure, and condenser shell top and bolt terminal are lived by sealing ring, ring closure are sealed, avoid the electrode of bolt condenser to receive external sunshine to shine, electrode contact moist air, perhaps receive acid, alkaline environment influence, make the condenser break down.

2. Through the open-close plate and the baffle that set up, the open-close plate can be opened, is convenient for be with the one end of conductive metal plate as for inside the sealing ring, and slide damper is convenient for with the fixed conductive metal plate of bolt terminal.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the capacitor case of the present invention;

FIG. 3 is a schematic top view of the ring cover of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

in the figure: 1. a capacitor case; 2. a fixing ring; 3. a seal ring; 4. opening and closing the plate; 5. a ring cover; 6. a baffle plate; 7. fixing the rod; 8. pinching a rod; 9. an insulating rubber ring; 10. a bolt terminal; 11. a through hole; 12. a fixing sheet; 13. and a magnet piece.

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.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a bolted capacitor, including condenser housing 1 and bolt terminal 10, bolt terminal 10 and condenser housing 1's top surface are connected, when the bolted capacitor uses, bolt terminal 10 runs through the metal sheet, bolt terminal 10 and condenser housing 1 top surface on the electrode connection, condenser housing 1's the outside is provided with solid fixed ring 2, gu fixed ring 2 plays the positioning action, gu fixed ring 2's the outside is provided with sealing ring 3, sealing ring 3 installs in condenser housing 1 top outside, sealing ring 3 plays the sealing action, the surface of sealing ring 3 is provided with opening plate 4, can open or closed opening plate 4, opening plate 4's surface is provided with insulating rubber ring 9, insulating rubber ring 9 plays the sealing action, opening plate 4 avris central point is provided with holds between the fingers pole 8, two corner positions of opening plate 4 avris all are provided with stationary blade 12, be provided with magnet piece 13 on the stationary blade 12, magnet piece 13 on the stationary blade 12 is connected with sealing ring 3 with the absorption, under not exerting the external force, opening plate 4 keeps the stable state, sealing ring 3's top is provided with ring lid 5, ring lid 5 passes through the threaded connection of closing of condenser, casing 1 and bolt terminal 10, it is provided with the moist electrode lid of the air cover 6 to avoid the sealed side face to receive the influence of the dry capacitor, the dry end of the dry end, it influences the dry capacitor, it influences the dry end, it is provided with the dry capacitor 6 to receive the dry end to be provided with the dry capacitor, it influences the dry end to prevent to be provided with the dry capacitor.

In this embodiment, the annular has been seted up to the surface on solid fixed ring 2 top, and solid fixed ring 2 is located the surface of annular and has seted up the external screw thread, and sealing ring 3 closes with solid fixed ring 2 soon through the screw thread to be connected, and the top of ring closure 5 and sealing ring 3 closes with soon through the screw thread to be connected, and the connected mode of sealing ring 3, ring closure 5 is simple, the dismouting sealing ring 3 of being convenient for, ring closure 5.

In this embodiment, the viewing aperture has been seted up on the surface of sealing ring 3, and open close plate 4 cooperates with the viewing aperture, is provided with the cushion between the avris surface on one side of sealing ring 3 and open close plate 4, and the cushion has elasticity, can open and close open close plate 4.

In this embodiment, the through hole has been seted up to insulating rubber ring 9's centre of a circle position, the bolt condenser uses, bolt terminal 10 runs through the metal sheet, bolt terminal 10 is connected with 1 top on the surface electrode of condenser casing, the metal sheet passes the through hole, insulating rubber ring 9 and metal sheet laminating, insulating rubber ring 9 plays the sealing action, the one end and the 4 fixed connection of open close plate of holding between the fingers pole 8, the other end of holding between the fingers pole 8 is in the tilt state, there is the interval between holding between the fingers pole 8 and the 3 surfaces of sealing ring, through holding between the fingers the comparatively convenient opening of pole 8 and closed open close plate 4.

In this embodiment, the fixing piece 12 is in a curved shape, the magnet piece 13 is embedded in the surface of the fixing piece 12, the magnet piece 13 on the fixing piece 12 is attached to the seal ring 3, and the opening/closing plate 4 is kept in a stable state without applying an external force.

In this embodiment, through-hole 11 has been seted up on the top surface of ring cap 5, baffle 6 and ring cap 5 swing joint, and dead lever 7 is perpendicular with baffle 6, and adjustable baffle 6's position, horizontal sliding baffle 6 make through-hole 11 expose, and the instrument tip of being convenient for penetrates inside ring cap 5, and then fixes bolt terminal 10.

The utility model discloses a theory of operation and use flow:

when the bolt capacitor is used, one end of a pinching rod 8 is pinched, the opening plate 4 is opened outwards, one end of a metal plate penetrates through a through hole in an insulating rubber ring 9, the opening plate 4 is closed, a magnet piece 13 on a fixing piece 12 is connected with a sealing ring 3 in an adsorption mode, the opening plate 4 is kept in a stable state under the action of no external force, a fixing rod 7 is pinched, a horizontal sliding baffle plate 6 enables a through hole 11 to be exposed, a bolt terminal 10 penetrates through a round hole in the metal plate in the sealing ring 3, the bolt terminal 10 corresponds to an electrode on the capacitor shell 1, the end of a tool screwdriver penetrates into a ring cover 5, the bolt terminal 10 is fixed through the screwdriver, the baffle 6 is reset, the top end of the capacitor shell 1 and the bolt terminal 10 are sealed by the sealing ring 3 and the ring cover 5, and the problem that the electrode of the bolt capacitor is affected by external sunlight and the electrode is contacted with moist air or acid or alkaline environment is avoided, and the capacitor is caused to be failed.

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 (6)

1. A bolt capacitor, includes capacitor case (1) and bolt terminal (10), bolt terminal (10) are connected with the top surface of capacitor case (1), its characterized in that: the outside of capacitor case (1) is provided with solid fixed ring (2), the outside of solid fixed ring (2) is provided with sealing ring (3), the surface of sealing ring (3) is provided with open-close plate (4), the surface of open-close plate (4) is provided with insulating rubber ring (9), the central point of open-close plate (4) avris puts and is provided with and holds between the fingers pole (8), two corner positions of open-close plate (4) avris all are provided with stationary blade (12), be provided with magnet piece (13) on stationary blade (12), the top of sealing ring (3) is provided with ring lid (5), the side of ring lid (5) is provided with baffle (6), the surface of baffle (6) one end is provided with dead lever (7).

2. A screw capacitor in accordance with claim 1, wherein: the annular has been seted up to the surface on solid fixed ring (2) top, gu fixed ring (2) are located the surface of annular and have seted up the external screw thread, sealing ring (3) close soon through the screw thread with solid fixed ring (2) and are connected, the spiral thread is passed through to the top of closing with sealing ring (3) and is connected soon in ring lid (5).

3. A screw capacitor in accordance with claim 1, wherein: the viewing aperture has been seted up on the surface of sealing ring (3), open close plate (4) and viewing aperture cooperation, be provided with the cushion between the avris surface on one side of sealing ring (3) and open close plate (4).

4. A screw capacitor in accordance with claim 1, wherein: the through hole is opened in the centre of a circle position of insulating rubber ring (9), the one end and open-close plate (4) fixed connection of holding between the fingers pole (8), the other end of holding between the fingers pole (8) is in the tilt state.

5. A screw capacitor in accordance with claim 1, wherein: the fixed plate (12) is in a bent shape, the magnet piece (13) is embedded into the surface of the fixed plate (12), and the magnet piece (13) on the fixed plate (12) is connected with the sealing ring (3) in an adsorption mode.

6. A screw capacitor in accordance with claim 1, wherein: the top surface of the ring cover (5) is provided with a through hole (11), the baffle (6) is movably connected with the ring cover (5), and the fixing rod (7) is perpendicular to the baffle (6).

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