CN206422327U

CN206422327U - A kind of filter power supply line

Info

Publication number: CN206422327U
Application number: CN201720016188.8U
Authority: CN
Inventors: 李大才
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-06
Filing date: 2017-01-06
Publication date: 2017-08-18
Anticipated expiration: 2027-01-06

Abstract

The utility model is related to a kind of filter power supply line, including positive/negative wire, pressure writes terminal and electric capacity, positive/negative wire internal layer is conductive layer and outer layer is insulation glue-line, pressure, which writes terminal, to be had two and is set in the outer circumferential side of positive/negative wire, pressure is write on the inside of terminal provided with the sharp portion for puncturing insulation glue-line and being in contact with conductive layer, the positive/negative pin of electric capacity writes terminal bonding on the insulation glue-line of positive/negative wire by pressure, positive/negative pin is electrically connected with pressure and writes terminal, pressure writes the conductive layer that terminal is electrically connected with positive/negative wire by sharp portion, so as to realize positive/negative wire is parallel to what electric capacity was consolidated, assembling is time saving quick, pressure writes terminal and is difficult to loosen, power delivery is stable effectively to be filtered, production cost is low, meet Shi Jishiyong needs.

Description

A kind of filter power supply line

Technical field

The utility model is related to power line, and in particular to a kind of filter power supply line.

Background technology

Alternating current, is that a kind of sense of current makees periodically variable electric current with the time, common mains electricity is 220V 50Hz, its cycle is 0.02, in order to ensure that electrical appliance is normally used, and reduction 50Hz circulation ripple it is necessary to making voltage near as far as possible It is stable that now filter power supply line arises at the historic moment in 220V, filter power supply line be exactly to the frequency of specific frequency in power line or Frequency beyond the frequency is effectively filtered out, and obtains the power supply signal of a specific frequency, or eliminate after a specific frequency Power supply signal, using this characteristic, one can be become by by the square wave group after filter power supply line or compound ripple of making an uproar The sine wave of specific frequency, existing filter power supply line is the insulation glue-line of the first subregion peeling outer layer in positive and negative polarity wire Afterwards, then by the pin welded electric capacity the inner-layer conducting layer of positive and negative polarity wire is electrically connected to, finally using artificial toward junction Putting prevents exposed baking sleeve pipe, and this processing method automaticity is low, and the production time is long, and cost is higher, the filter produced Ripple power line structure is also unstable, can not meet actual use needs.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of quick, constitutionally stable filtered electrical of processing Source line, concrete technical scheme is as follows：

A kind of filter power supply line, including positive/negative wire, pressure write terminal and electric capacity, and positive/negative wire internal layer is conductive layer And outer layer is insulation glue-line, pressure, which writes terminal, to be had two and is set in the outer circumferential side of positive/negative wire, and pressure writes and set on the inside of terminal There is the sharp portion for puncturing insulating cement layer and being in contact with conductive layer, the positive/negative pin of electric capacity writes terminal bonding positive/negative by pressure Between the insulation glue-line and pressure of polar conductor are write on the inside of terminal.

It is preferred that, the sharp portion has two.

It is preferred that, the section that the pressure writes terminal is " Qian " shape.

It is preferred that, the pressure writes terminal bendable and is converted into cylinder, and pressure writes terminal or so avris provided with the sawtooth cooperated.

It is preferred that, in addition to prevent pressure from writing the exposed baking sleeve pipe of terminal, dry sleeve pipe and be coated on pressure work terminal outer circumferential side.

It is preferred that, described two pressure work terminals are mutually concordant or stagger.

It is preferred that, in addition to preventing from drying the fixed support of sleeve pipe phase mutual friction, fixed support dries sleeve pipe provided with two suits Accommodating cavity.

The beneficial effects of the utility model：The positive/negative pin of electric capacity writes terminal bonding in the exhausted of positive/negative wire by pressure On edge glue-line, positive/negative pin is electrically connected with pressure and writes terminal, and pressure writes terminal and is electrically connected with positive/negative wire by sharp portion Conductive layer, positive/negative wire is parallel to so as to realize what electric capacity was consolidated, assembles time saving quick, pressure writes terminal and is difficult to loosen, electricity Source transmission is stable effectively to be filtered, and production cost is low, meet Shi Jishiyong needs.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is schematic diagram when pressure work terminal of the present utility model staggers；

Fig. 3 is that pressure of the present utility model writes terminal scheme of installation；

Fig. 4 is the stereogram that pressure of the present utility model writes terminal；

Fig. 5 is the front view that pressure of the present utility model writes terminal；

Fig. 6 is schematic diagram of the baking casing pipe sleeve of the present utility model on pressure work terminal；

Fig. 7 is that filter power supply line of the present utility model puts on support bracket fastened schematic diagram；

Fig. 8 is support bracket fastened stereogram of the present utility model.

Embodiment

Below in conjunction with the accompanying drawings, embodiment of the present utility model is described further：

, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified position or element must have specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, concrete condition can be regarded and understands above-mentioned The concrete meaning of term in the present invention.

As shown in figures 1-4, a kind of filter power supply line, including positive wire 1, cathode conductor 2, pressure write terminal 3 and electric capacity 4, Positive wire 1 connects positive source, and the connection power cathode of cathode conductor 2, positive wire 1 is identical with the structure of cathode conductor 2, just Polar conductor 1, the internal layer of cathode conductor 2 are conductive layer 5 and outer layer is insulation glue-line 6, and conductive layer 5 is made of conducting metal, absolutely Edge glue-line 6 is coated on the outer circumferential side of conductive layer 5, pressure write terminal 3 have two and be set in positive wire 1, cathode conductor 2 it is exhausted The outer circumferential side of edge glue-line 6, pressure writes the inner side of terminal 3 provided with the sharp portion 31 for puncturing insulation glue-line, and the one side of sharp portion 31 is used for leading Electric layer 5 is in contact transmission power supply, on the other hand for puncturing insulation glue-line so as to which fixed pressure writes terminal 3, the positive pole pin of electric capacity 4 Terminal 3 is write by pressure to be pressed together between the insulation glue-line 6 of positive wire 1 and the inner side of pressure work terminal 3, the negative pin of electric capacity 4 is pressed Write terminal 3 to be pressed together between the insulation glue-line 6 of cathode conductor 2 and the inner side of pressure work terminal 3, described two pressures write terminal 3 and mutually put down It is neat or stagger.

It is made specifically, pressure writes terminal 3 of the preferable conducting metal of bending performance, the pressure under normality writes the section of terminal 3 For " Qian " shape, sharp portion 31 preferably has two to be arranged on the inner side that pressure writes terminal 3, and what can be consolidated is connected on insulation glue-line 6, pressure Write terminal 3 to be sleeved on after the insulation outer circumferential side of glue-line 6, in order to which preferably fixed pressure writes terminal 3, pressure writes the bendable of terminal 3 and is converted into cylinder Shape, and left and right avris provided with cooperate sawtooth 32, in addition, as shown in figure 5, in order to prevent pressure write terminal 3 directly it is exposed In air, pressure writes the outer circumferential side of terminal 3 and also coated by baking sleeve pipe 7, dries the protection pressure of sleeve pipe 7 and writes terminal 3 and prevent electric leakage, dries sleeve pipe 7 Outside mounting and fixing bracket 8, fixed support 8 dries the accommodating cavity 81 of sleeve pipe 7 provided with two suits, prevents from drying sleeve pipe phase mutual friction.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations, for the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded To belong to protection domain of the present utility model.

Claims

1. a kind of filter power supply line, it is characterised in that：Write including positive/negative wire, pressure in terminal and electric capacity, positive/negative wire Layer is conductive layer and outer layer is insulation glue-line, and pressure, which writes terminal, to be had two and be set in the outer circumferential side of positive/negative wire, and pressure writes Provided with the sharp portion for puncturing insulation glue-line and being in contact with conductive layer on the inside of terminal, the positive/negative pin of electric capacity writes terminal by pressure Between being pressed together on the inside of the insulation glue-line of positive/negative wire and pressure work terminal.

2. a kind of filter power supply line according to claim 1, it is characterised in that：The sharp portion has two.

3. a kind of filter power supply line according to claim 1, it is characterised in that：The section that the pressure writes terminal is " Qian " Shape.

4. a kind of filter power supply line according to claim 1, it is characterised in that：The pressure writes terminal bendable and is converted into cylinder Shape, pressure writes terminal or so avris provided with the sawtooth cooperated.

5. a kind of filter power supply line according to claim 1, it is characterised in that：Also include preventing pressure from writing the exposed baking of terminal Sleeve pipe, dries sleeve pipe and is coated on pressure work terminal outer circumferential side.

6. a kind of filter power supply line according to claim 1, it is characterised in that：Described two pressures write terminals it is mutually concordant or Stagger.

7. a kind of filter power supply line according to claim 5, it is characterised in that：Also include preventing from drying sleeve pipe phase mutual friction Fixed support, fixed support dries the accommodating cavity of sleeve pipe provided with two suits.