CN219066630U

CN219066630U - Capacitor outgoing line sleeve

Info

Publication number: CN219066630U
Application number: CN202223481033.1U
Authority: CN
Inventors: 朴铉洙; 吴慨希; 王壮
Original assignee: Zhuhai Sungho Electronic Co ltd
Current assignee: Zhuhai Sungho Electronic Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a capacitor wire outlet sleeve, which comprises a wire outlet sleeve body, an upper insulator, a flange seat, a lower insulator and a protection mechanism, wherein the protection mechanism comprises a stop ring, an extension sleeve, a flange matching seat, a threaded ring, a tube embedding, a threaded cover tube and a conical cover, the upper insulator and the lower insulator are arranged on the surface of a shell of the wire outlet sleeve body, the flange seat is arranged on the surface of the wire outlet sleeve body between the upper insulator and the lower insulator, a structure for installing protection is arranged at the wire outlet sleeve body of a capacitor, the protection mechanism can have a structure for protecting the flange seat from being screwed with a bolt when the wire outlet sleeve body is installed at a wire outlet of the capacitor shell, and the flange seat of the wire outlet sleeve body is effectively prevented from being rusted by the bolt due to rainwater wetting, so that the problem that the bolt is rusted and is difficult to disassemble and maintain when the wire outlet sleeve body is used outside the capacitor for a long time is avoided.

Description

Capacitor outgoing line sleeve

Technical Field

The utility model relates to the technical field of capacitor wire outlet sleeves, in particular to a capacitor wire outlet sleeve.

Background

In the power supply circuit, there is always power loss, and in general, it is required to connect in series or parallel power capacitors in the circuit to perform reactive compensation, so as to improve the power supply efficiency, the power capacitor is fixedly connected with a power capacitor outlet sleeve, and the power capacitor outlet sleeve is generally composed of a connection terminal, an upper insulator, a lower insulator, a flange, a uniform ring and a lead copper pipe.

When the wire outlet sleeve of the capacitor is installed at the shell of the capacitor, the lower flange is welded at a preformed hole of the shell of the capacitor, then the lower insulator of the sleeve passes through the lower flange to enter the capacitor, the upper flange at the wire outlet sleeve is locked with the lower flange by bolts, the wire outlet sleeve is often used in outdoor rainy environment, when the wire outlet sleeve is soaked and corroded by rainwater outdoors for a long time, the upper flange of the wire outlet sleeve and the mounting bolts used by the lower flange of the capacitor are easy to rust, and the disassembly and maintenance of the wire outlet sleeve at the capacitor are affected.

Disclosure of Invention

The utility model mainly aims to provide a capacitor outlet sleeve, wherein a protective structure is arranged at an outlet sleeve body of a capacitor, and the protective mechanism can be used for preventing the flange seat of the outlet sleeve body from being wetted by rainwater to cause the rusting of the bolt when the outlet sleeve body is arranged at an outlet of a capacitor shell, so that the problem that the bolt rusting is difficult to detach and maintain when the outlet sleeve body is used outside the capacitor for a long time can be avoided, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a condenser wire outlet sleeve, includes wire outlet sleeve body, goes up insulator, flange seat and lower insulator, still includes protection machanism, protection machanism includes ring stop, extension sleeve, flange joining in marriage seat, screwed ring, inlays pipe, screw thread cover pipe and toper cover, the casing surface mounting of wire outlet sleeve body has last insulator and lower insulator, and goes up insulator and down between the insulator wire outlet sleeve body surface mounting have the flange seat, the top pedestal department that the lower insulator was kept away from to the flange seat has the extension sleeve that can overlap outside wire outlet sleeve body through the ring stop welding, and the conical cover that has cup jointed the elastic cover body outside the body of extension sleeve, the lower end cover mouth department bonding of conical cover has the screw thread cover pipe that overlaps outside flange seat, the outside of lower insulator cup joints the flange joining in seat, and the annular disk body lower surface of flange joining in marriage seat has inlaying the pipe through the screw thread intercommunication welding, the mounting hole that is used for the spin-on bolt has been seted up to the pedestal surface of flange joining in seat.

Further, the outer annular wall thread surface of the thread ring is screwed with the inner thread groove wall of the thread cover pipe; the threaded ring can be screwed with the threaded cover tube by means of the threaded surface of the outer ring wall.

Further, the diameter of the shell of the lower insulator is smaller than the diameters of the middle hole bodies of the embedded pipe, the flange matching seat and the threaded ring; the lower insulator can pass through the flange seat, the threaded ring and the embedded pipe to enter the shell of the capacitor.

Further, the embedded pipe, the flange matching seat and the middle hole body of the threaded ring are vertically communicated, a lower ring opening of the threaded ring is welded outside the pipe body of the embedded pipe, and a lower seat opening of the flange matching seat is welded at an upper ring opening of the threaded ring; the threaded ring can keep the intercommunication between the embedded pipe and the flange seat after being connected with the embedded pipe.

Further, the inner diameter of the top end cover opening of the conical cover is smaller than the diameter of the outer ring body of the stop ring, and a flange seat and an extension sleeve are welded at the inner ring wall of the stop ring; the small cover opening of the conical cover can be pressed and blocked at the upper ring surface of the stop ring.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the protective structure is arranged at the outlet sleeve body of the capacitor, so that when the outlet sleeve body is arranged at the outlet of the capacitor shell, the structure for protecting the flange seat from being screwed with the bolts can be provided, and the flange seat of the outlet sleeve body is effectively prevented from being wetted by rainwater, so that the problem that the outlet sleeve body is difficult to detach and maintain due to the rusting of the bolts when the outlet sleeve body is used outside the capacitor for a long time is solved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a capacitor outlet sleeve according to the present utility model.

Fig. 2 is an exploded view of a protective mechanism for a capacitor outlet sleeve according to the present utility model.

In the figure: 1. a wire outlet sleeve body; 2. an upper insulator; 3. a flange seat; 4. a lower insulator; 5. a protective mechanism; 6. a stop ring; 7. extending the sleeve; 8. a flange seat is arranged; 9. a threaded ring; 10. embedding a pipe; 11. a threaded cover tube; 12. a conical cover.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, a capacitor wire outlet sleeve comprises a wire outlet sleeve body 1, an upper insulator 2, a flange seat 3, a lower insulator 4, and a protection mechanism 5, wherein the protection mechanism 5 comprises a stop ring 6, an extension sleeve 7, a flange matching seat 8, a threaded ring 9, a tube embedding 10, a threaded cover tube 11 and a conical cover 12, the upper insulator 2 and the lower insulator 4 are arranged on the surface of a shell of the wire outlet sleeve body 1, the flange seat 3 is arranged on the surface of the wire outlet sleeve body 1 between the upper insulator 2 and the lower insulator 4, the flange seat 3 is far away from the top seat of the lower insulator 4, the extension sleeve 7 which can be sleeved outside the wire outlet sleeve body 1 is welded through the stop ring 6, a conical cover 12 of an elastic cover body is sleeved outside the body of the extension sleeve 7, a threaded cover tube 11 sleeved outside the flange seat 3, the extension sleeve 7 and the stop ring 6 is bonded at the lower end cover opening, the flange matching seat 8 is sleeved on the outer side of the lower insulator 4, the annular disc body lower surface of the flange matching seat 8 is welded with the tube embedding 10 through the threaded ring 9, and the flange seat 8 is provided with a bolt mounting hole for screwing the flange seat 3.

Wherein, the outer annular wall thread surface of the thread ring 9 is screwed with the inner thread groove wall of the thread cover pipe 11; the threaded ring 9 can be screwed with the threaded cap tube 11 by means of its own outer circumferential wall threaded surface.

Wherein, the diameter of the shell of the lower insulator 4 is smaller than the diameters of the middle hole bodies of the embedded pipe 10, the flange matching seat 8 and the threaded ring 9; the lower insulator 4 can be passed from the flange mount 8, the threaded ring 9 and the insert 10 into the housing of the capacitor.

The embedded pipe 10, the flange matching seat 8 and the middle hole body of the threaded ring 9 are vertically communicated, a lower ring opening of the threaded ring 9 is welded outside the pipe body of the embedded pipe 10, and a lower seat opening of the flange matching seat 8 is welded at an upper ring opening of the threaded ring 9; the threaded ring 9 can keep the intercommunication between the embedded pipe 10 and the flange matching seat 8 after being connected with the embedded pipe.

Wherein, the inner diameter of the top end cover opening of the conical cover 12 is smaller than the outer ring body diameter of the stop ring 6, and the flange seat 3 and the extension sleeve 7 are welded at the inner ring wall of the stop ring 6; the small mouth of the conical cap 12 can be pressed against the upper annular surface of the stop ring 6.

It should be noted that, the utility model is a capacitor wire outlet sleeve, the wire outlet sleeve body 1 of the capacitor is provided with a structure with installation protection, when the wire outlet sleeve body 1 needs to be installed at the shell wire outlet of the capacitor, the flange matching seat 8 of the protection mechanism 5 can be covered on the shell wire outlet of the capacitor, then the threaded ring 9 below the flange matching seat 8 is also pressed at the shell wire outlet of the capacitor, the embedded pipe 10 enters the shell wire outlet of the capacitor to be welded, at this time, the lower insulator 4 of the wire outlet sleeve body 1 can pass through the shell of the capacitor from the flange matching seat 8, the threaded ring 9 and the embedded pipe 10 to be connected, then the flange seat 3 can be screwed with a bolt by means of a surface mounting hole of the bolt and the flange matching seat 8, the threaded ring 9 at the position of the extending sleeve 7 above the flange seat 3 can be sleeved at the flange matching seat 8 downwards to be screwed with the threaded cover pipe 11, at this time, the conical cover 12 can be covered above the stop ring 6 to prevent rainwater from falling above the flange seat 3, at the same time, the conical cover 12 and the threaded cover 11 can be covered on the flange seat 3 to be screwed with the flange matching seat 8, the flange seat 3 can be screwed with the flange seat 8 to be screwed with the flange matching seat 3, and the flange seat can be detached from the flange seat 8, thereby the problem of detaching the flange seat 3 can be solved, and the flange seat can be detached from the flange seat 3 from the flange seat is screwed with the flange seat 3.

It should be noted that the present utility model is a capacitor outlet sleeve, and the components in the present utility model are all known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a condenser wire outlet sleeve, includes wire outlet sleeve body (1), goes up insulator (2), flange seat (3) and lower insulator (4), its characterized in that: the device also comprises a protection mechanism (5), wherein the protection mechanism (5) comprises a stop ring (6), an extension sleeve (7), a flange matching seat (8), a threaded ring (9), an embedded pipe (10), a threaded cover pipe (11) and a conical cover (12), an upper insulator (2) and a lower insulator (4) are arranged on the surface of the shell of the outlet sleeve body (1), and a flange seat (3) is arranged on the surface of the outlet sleeve body (1) between the upper insulator (2) and the lower insulator (4), an extension sleeve (7) which can be sleeved outside the outlet sleeve body (1) is welded at the top end seat body of the flange seat (3) far away from the lower insulator (4) through a stop ring (6), and the outside of the tube body of the extension sleeve (7) is sleeved with a conical cover (12) of the elastic cover body, a thread cover tube (11) sleeved outside the flange seat (3), the extension sleeve (7) and the stop ring (6) is adhered at the lower end cover opening of the conical cover (12), the outer side of the lower insulator (4) is sleeved with a flange matching seat (8), and the lower surface of the annular disc body of the flange matching seat (8) is welded with a tube (10) in an intercommunication way through a thread ring (9), and mounting holes for screwing bolts are formed in the surface of the flange matching seat (8) and the surface of the flange seat (3).

2. A capacitor outlet sleeve according to claim 1, wherein: the outer annular wall thread surface of the thread ring (9) is screwed with the inner thread groove wall of the thread cover pipe (11).

3. A capacitor outlet sleeve according to claim 1, wherein: the diameter of the shell of the lower insulator (4) is smaller than the diameters of the middle hole bodies of the embedded pipe (10), the flange matching seat (8) and the threaded ring (9).

4. A capacitor outlet sleeve according to claim 1, wherein: the middle hole bodies of the embedded pipe (10), the flange matching seat (8) and the threaded ring (9) are vertically communicated, a lower ring opening of the threaded ring (9) is welded outside the pipe body of the embedded pipe (10), and a lower seat opening of the flange matching seat (8) is welded at an upper ring opening of the threaded ring (9).

5. A capacitor outlet sleeve according to claim 1, wherein: the inner diameter of the top end cover opening of the conical cover (12) is smaller than the outer ring body diameter of the stop ring (6), and a flange seat (3) and an extension sleeve (7) are welded at the inner ring wall of the stop ring (6).