CN209929144U - Screw capacitor - Google Patents

Abstract

The utility model discloses a screw condenser belongs to the condenser field, including condenser and lag, the protective sheath cover is detained on the condenser surface, spacing spout has been seted up on lag both sides surface, the limiting plate is installed to the inside thread slipping of spacing spout, the lantern ring is installed to condenser top surface cover knot, lantern ring surface mosaic has the contact pin cover. The utility model discloses a lag that sets up can protect the condenser, avoid condenser installation rear surface to cause the damaged condition to appear easily, simultaneously through the limiting plate of the inside smooth knot installation of the surperficial spacing spout in lag both sides, just, conveniently, according to the demand, the limiting plate slides, the rethread bolt is fixed the fibreboard, thereby strengthen the installation stability of whole screw condenser, through the inlayed electricity stitch cover that connects in lantern ring surface, just, conveniently, it connects electric stitch and circuit connection to do benefit to the replacement screw condenser, avoid appearing the easy cracked condition of traditional screw condenser stitch weakness.

Description

Screw capacitor

Technical Field

The utility model relates to a condenser field especially relates to a screw condenser.

Background

The capacitor, generally referred to simply as its capacity to hold a charge, is denoted by the letter C. Definition 1: a capacitor, as the name implies, is an 'electrically charged container', a device that contains an electrical charge. English name: a capacitor. 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: a capacitor is formed between any two conductors (including wires) which are insulated and closely spaced from each other.

The traditional capacitor is generally connected through welding at the bottom end, the installation mode is very inconvenient to install, and the capacitor is easy to displace after external force is applied to influence the use of the capacitor, so that a screw capacitor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a screw capacitor, lag through setting up, can protect the condenser, avoid condenser installation rear surface to cause the damaged condition to appear easily, simultaneously through the limiting plate of the inside thread slipping installation of lag both sides surface spacing spout, just, conveniently, do benefit to according to the demand, the limiting plate slides, the rethread bolt is fixed the fibreboard, thereby strengthen the installation stability of whole screw capacitor, through the electricity stitch cover that connects that the lantern ring surface is inlayed, just, it connects electric stitch and circuit connection to do benefit to replacing screw capacitor, avoid appearing the easy cracked condition of traditional screw capacitor stitch weakness.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of screw condenser includes condenser and lag, the protective sheath cover is detained on the condenser surface, spacing spout has been seted up on lag both sides surface, the limiting plate is installed to the inside thread slipping of spacing spout, the condenser top surface cover is detained and is installed the lantern ring, lantern ring surface mosaic has the electricity connection pin cover, and the buckle is connected between the lantern ring and the lag, connect inside and the condenser of electricity connection pin cover and connect electric connection between the pin.

Optionally, the capacitor bottom end surface is provided with a mounting ring in a snap-fit manner, and a bolt is embedded in the bottom end surface of the mounting ring.

Optionally, the surface of the protective sleeve is wrapped with an insulating adhesive tape.

Optionally, the surface of the protective sleeve is provided with a pressure relief hole.

The utility model has the advantages as follows:

the utility model provides a screw capacitor, which can protect the capacitor through the arranged protective sleeve, avoid the situation that the surface of the capacitor is easy to damage after being installed, meanwhile, the limiting plate can be conveniently slid and buckled inside the limiting chutes on the surfaces of the two sides of the protective sleeve according to the requirement, the limiting plate can be slid, and the fiber board can be fixed through the bolt, thereby enhancing the installation stability of the whole screw capacitor, the electric pin sleeve embedded on the surface of the sleeve ring can be conveniently used for replacing the electric pin of the screw capacitor to be connected with a circuit, the situation that the pin of the traditional screw capacitor is soft and easy to break can be avoided, the bolt embedded on the bottom surface of the mounting ring can be conveniently used for fixedly installing the whole screw capacitor through the bolt, the insulating adhesive tape wrapped on the surface of the protective sleeve can ensure that the surface of the whole screw capacitor has an insulating function, and the situation that the potential safety hazard caused by electric, the pressure relief hole formed in the surface of the protective sleeve can relieve pressure when the screw capacitor is damaged due to overhigh pressure, so that the situation of explosion of the screw capacitor is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a screw capacitor according to an embodiment of the present invention;

fig. 2 is a side view of a protective cover structure of a screw capacitor according to an embodiment of the present invention;

in the figure, 1, a capacitor; 2. a protective sleeve; 201. a pressure relief vent; 3. a collar; 301. a pin sleeve for connecting electricity; 4. a mounting ring; 401. a bolt; 5. an insulating adhesive tape; 6. a limiting chute; 601. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A screw capacitor according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of screw condenser includes condenser 1 and lag 2, 2 covers of lag are detained on condenser 1 surface, spacing spout 6 has been seted up on 2 both sides surfaces of lag, limiting plate 601 is installed to the inside thread slipping of spacing spout 6, condenser 1 top surface cover is detained and is installed the lantern ring 3, 3 surface mosaic of lantern ring have the electricity of connecing pin cover 301, and the buckle is connected between the lantern ring 3 and the lag 2, connect electricity pin cover 301 inside and condenser 1 to connect electric connection between the pin.

The example, through the lag 2 that sets up, can protect condenser 1, avoid condenser 1 installation rear surface to cause the damaged condition to appear easily, limiting plate 601 through the inside thread slipping installation of lag 2 both sides surface limiting slide 6 simultaneously, just do benefit to according to the demand, slip limiting plate 601, the rethread bolt is fixed fibreboard 601, thereby strengthen the installation stability of whole screw capacitor, connect electric pin cover 301 through 3 surperficial inlayed connecing of lantern ring, just, do benefit to and replace screw capacitor to connect electric pin and circuit connection, avoid appearing the easy cracked condition of traditional screw capacitor pin weakness.

Referring to fig. 1 and fig. 2, in the screw capacitor provided in the embodiment of the present invention, a mounting ring 4 is installed on the surface of the bottom end of the capacitor 1 in a snap-fit manner, and a bolt 401 is embedded on the bottom end surface of the mounting ring 4.

By way of example, bolts 401 embedded through the bottom end surface of the mounting ring 4 facilitate the fixed mounting of the entire screw capacitor through the bolts 401.

It should be noted that the embodiment of the present invention provides a screw capacitor, which comprises a protecting cover 2, and an insulating adhesive tape 5 wrapped on the surface of the protecting cover.

The insulating adhesive tape 5 of wrapping up in through lag 2 surfaces in the example can make whole screw capacitor surface have insulating function, avoids the screw capacitor to appear the condition that electric leakage causes the potential safety hazard and appears.

In an example, the surface of the protective sleeve 2 is provided with a pressure relief hole 201.

In an example, the pressure relief hole 201 formed in the surface of the protective sleeve 2 can relieve pressure when the screw capacitor is damaged due to overhigh pressure, so that the situation that the screw capacitor explodes is avoided.

It should be noted that, the utility model relates to a screw condenser, including condenser 1, lag 2, pressure release hole 201, lantern ring 3, connect electric pin cover 301, collar 4, bolt 401, insulating adhesive tape 5, spacing spout 6, limiting plate 601, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (4)

1. The utility model provides a screw condenser, includes condenser and lag, the lag cover is detained on the condenser surface, its characterized in that, spacing spout has been seted up on lag both sides surface, the limiting plate is installed to the inside slip knot of spacing spout, condenser top surface cover is detained and is installed the lantern ring, lantern ring surface mosaic has the electricity connection pin cover, and the buckle is connected between lantern ring and the lag, connect inside and the condenser of electricity connection pin cover and connect electric connection between the pin.

2. The screw capacitor of claim 1, wherein the capacitor bottom end surface is snap fitted with a mounting ring, and the mounting ring bottom end surface is embedded with a bolt.

3. The screw capacitor of claim 1 wherein said protective sheath is coated with an insulating tape.

4. The screw capacitor of claim 1, wherein the surface of the protective sleeve is provided with a pressure relief hole.

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