CN208923559U - A kind of active filter - Google Patents

Abstract

The utility model discloses a kind of active filters, including filter, the lower surface of the filter is connected with bottom plate, through-hole is provided at left and right sides of the upper surface of the bottom plate, it is provided with groove at left and right sides of the lower surface center of the bottom plate, convex block is connected on the right side of the inner tip of the groove, the left side of the convex block is equipped with bull stick, the bull stick is rotatedly connected by pin shaft and convex block, is connected with sucker on the left of the bull stick.The active filter, pass through the cooperation between conducting wire, sleeve and plug, the inside of sleeve can be inserted a plug into, then pliers squeezes sleeve, make to offset between sleeve and plug, the generation of the case where to keep the connection between filter and other conducting wires more stable, be not in spread of voltage.

Description

A kind of active filter

Technical field

The utility model relates to active filter technical field, specially a kind of active filter.

Background technique

Active Power Filter-APF is a kind of for dynamic harmonic wave, the novel electric power electric device of compensating reactive power, its energy Enough harmonic waves all changed to size and frequency and the idle of variation compensate, the harmonics restraint for overcoming LC filter etc. traditional And the shortcomings that reactive-load compensation method, realize dynamically track compensation, and can not only mend harmonic wave but also mend it is idle, and in existing skill The connection type of active filter is too simple in art, and a cavity is only opened on copper sheet and is come for the company between other conducting wires It connects, is possible to the case where will appear spread of voltage when used for a long time in filter, and during filter is being installed and used, The quick fixation that can not accomplish filter, the installing and dismounting of filter is realized simply by demounting bolt, and efficiency is lower, because This, we are proposed a kind of active filter.

Utility model content

The purpose of this utility model is to provide a kind of active filters, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of active filter, including filter, The lower surface of the filter is connected with bottom plate, is provided with through-hole at left and right sides of the upper surface of the bottom plate, under the bottom plate It is provided with groove at left and right sides of centre of surface, is connected with convex block on the right side of the inner tip of the groove, is set on the left of the convex block There is bull stick, the bull stick is rotatedly connected by pin shaft and convex block, and sucker, the outer wall of the bull stick are connected on the left of the bull stick Top sliding is connected with the first fixture block, and first fixture block is fixedly linked with bottom plate, and the inner right side bottom end of the groove is affixed There is the second fixture block, the left and right sides bottom end of the filter is connected with conducting wire, and the conducting wire is electrical connected with filter, described Fixing sleeve is connected to the first insulation sleeve on the right side of the outer wall of conducting wire, and first insulation sleeve is fixedly linked with filter, the conducting wire Fixing sleeve is connected to sleeve on the left of outer wall, and the outer wall of the sleeve is fixedly attached rubber sleeve, the rubber sleeve and the first insulation sleeve It is fixedly linked, the inside left sliding clamping plug of the sleeve, the outer wall left side fixing sleeve of the plug is connected to the second insulation Set, second insulation sleeve offset with sleeve.

Preferably, the left and right sides of the filter is connected with transverse slat, and the upper surface of the transverse slat is connected with the second magnetic Iron, the top of the filter are equipped with shell, are connected with the first magnet at left and right sides of the lower surface of the shell, and described first Magnet is connected with the second magnet magnetism, and the lower surface center of the shell is connected with fan, upper surface of the shell or so two Live wire is inserted into side, and the electric wire is electrical connected with fan, and the left and right sides of the shell is provided with multiple air holes.

Preferably, the outer wall of the electric wire is socketed with annulus, and the annulus fits with shell.

Preferably, the left and right sides top of the shell is connected with rubber block.

Preferably, the outer wall of first insulation sleeve is socketed with rubber ring, and the rubber ring is fixedly linked with filter.

Compared with prior art, the utility model has the beneficial effects that the active filter, is carrying out in use, passing through Cooperation between conducting wire, sleeve and plug can insert a plug into the inside of sleeve, and then pliers squeezes sleeve, make sleeve It offsets between plug, is not in voltage instability to keep the connection between filter and other conducting wires more stable Fixed situation occurs, and by the cooperation between bottom plate, groove, bull stick, sucker and the second fixture block, rotates bull stick, makes bull stick and bottom To vertical between plate, be mutually clamped between bull stick and the second fixture block, by between sucker and the equipment of filter on probation to actuation, can It is fixed with realizing more quickly to install filter, efficiency is improved.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the attachment structure schematic diagram of Fig. 1 transverse slat, shell and filter；

Fig. 3 is the attachment structure schematic diagram of Fig. 1 bull stick, convex block and pin shaft.

In figure: 1, filter, 2, bottom plate, 3, through-hole, 4, groove, 5, convex block, 6, bull stick, 7, pin shaft, 8, sucker, 9, first Fixture block, the 10, second fixture block, 11, conducting wire, the 12, first insulation sleeve, 13, sleeve, 14, rubber sleeve, 15, plug, the 16, second insulation Set, 17, shell, 18, fan, 19, electric wire, 20, annulus, 21, air holes, the 22, first magnet, 23, transverse slat, the 24, second magnet, 25, rubber block, 26, rubber ring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of active filter, including filter 1, filter The lower surface of wave device 1 is connected with bottom plate 2, and through-hole 3 is provided at left and right sides of the upper surface of bottom plate 2, and the lower surface center of bottom plate 2 is left Right two sides are provided with groove 4, and convex block 5 is connected on the right side of the inner tip of groove 4, and the left side of convex block 5 is equipped with bull stick 6, and bull stick 6 is logical It crosses pin shaft 7 to be rotatedly connected with convex block 5, the left side of bull stick 6 is connected with sucker 8, and the outer wall top sliding of bull stick 6 is connected with the first card Block 9, the first fixture block 9 are fixedly linked with bottom plate 2, and the inner right side bottom end of groove 4 is connected with the second fixture block 10, a left side for filter 1 Right two sides bottom end is connected with conducting wire 11, and conducting wire 11 is electrical connected with filter 1, and fixing sleeve is connected to the on the right side of the outer wall of conducting wire 11 One insulation sleeve 12, the first insulation sleeve 12 are fixedly linked with filter 1, and fixing sleeve is connected to sleeve 13 on the left of the outer wall of conducting wire 11, cover Cylinder 13 is made of brass material, and the outer wall of sleeve 13 is fixedly attached rubber sleeve 14, and rubber sleeve 14 and the first insulation sleeve 12 are fixed It is connected, the inside left sliding clamping plug 15 of sleeve 13, the outer wall left side fixing sleeve of plug 15 is connected to the second insulation sleeve 16, the One insulation sleeve 12 and the second insulation sleeve 16 are that General Purpose Rubber material is made, and have certain toughness, the second insulation sleeve 16 under room temperature It offsets with sleeve 13, bull stick 6 is taken out from the inside of the first fixture block 9, rotate bull stick 6, make between bull stick 6 and bottom plate 2 to vertical Directly, it is mutually clamped, to actuation, will may be implemented between sucker 8 and the equipment of filter on probation between bull stick 6 and the second fixture block 10 More quickly filter is installed and is fixed, then plug 15 is inserted into the inside of sleeve 13, then pliers squeezes sleeve 13, Make to offset between sleeve 13 and plug 15, to keep the connection between filter and plug 13 more stable, is not in The case where spread of voltage, occurs, and may be implemented to start the on probation of filter, the left and right sides of filter 1 is connected with transverse slat 23, the upper surface of transverse slat 23 is connected with the second magnet 24, and the top of filter 1 is equipped with shell 17, the lower surface or so of shell 17 Two sides are connected with the first magnet 22, and the first magnet 22 is connected with 24 magnetism of the second magnet, and the lower surface center of shell 17 is affixed Have a fan 18, the model 2123XSL of fan 18 is inserted into live wire 19 at left and right sides of the upper surface of shell 17, electric wire 19 with Fan 18 is electrical connected, and the left and right sides of shell 17 is provided with 16 air holes 21, on the top that shell 17 is covered on to filter 1 End, makes attracted between the second magnet 24 and the first magnet 22, then fan 18 is powered, fan 18 can produce air-flow, can So that the temperature around filter 1 is reduced, the cruise-ability of filter 1 is increased, air-flow can be from 17 left and right sides of shell Air holes 21 in be discharged, and shell 17 can effectively prevent the inside that dust enters filter 1, the outer wall socket of electric wire 19 There is annulus 20, annulus 20 is made of rubber material, can prevent dust from entering the inside of shell 17, annulus 20 and 17 phase of shell Fitting, the left and right sides top of shell 17 are connected with rubber block 25, and the outer wall of the first insulation sleeve 16 is socketed with rubber ring 26, rubber Rubber ring 26 is fixedly linked with filter 1, and rubber block 25 and rubber ring 26 are that General Purpose Rubber material is made, and has under room temperature certain Toughness.

When using active filter, when active filter needs to install and use, first by bull stick 6 from the first fixture block 9 Inside take out, rotate bull stick 6, make mutually to be clamped between bull stick 6 and the second fixture block 10 between bull stick 6 and bottom plate 2 to vertical, It, to actuation, will may be implemented that more quickly filter is installed between sucker 8 and the equipment of filter on probation and fix, then will Plug 15 is inserted into the inside of sleeve 13, and then pliers squeezes sleeve 13, makes to offset between sleeve 13 and plug 15, to make The case where connection between filter and plug 13 is more stable, is not in spread of voltage generation, may be implemented to start Trying out for filter, then on the top that shell 17 is covered on to filter 1, makes attracting between the second magnet 24 and the first magnet 22 It closes, then fan 18 is powered, fan 18 can produce air-flow, and the temperature around filter 1 can be made to be reduced, increased The cruise-ability of filter 1, air-flow can be discharged from the air holes 21 of 17 left and right sides of shell, and shell 17 can effectively prevent Dust enters the inside of filter 1.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of active filter, including filter (1), it is characterised in that: the lower surface of the filter (1) is connected with bottom plate (2), it is provided with through-hole (3) at left and right sides of the upper surface of the bottom plate (2), at left and right sides of the lower surface center of the bottom plate (2) It is provided with groove (4), is connected with convex block (5) on the right side of the inner tip of the groove (4), the left side of the convex block (5), which is equipped with, to be turned Bar (6), the bull stick (6) are rotatedly connected by pin shaft (7) with convex block (5), are connected with sucker (8) on the left of the bull stick (6), The outer wall top sliding of the bull stick (6) is connected with the first fixture block (9), and first fixture block (9) is fixedly linked with bottom plate (2), The inner right side bottom end of the groove (4) is connected with the second fixture block (10), and the left and right sides bottom end of the filter (1) is affixed Have conducting wire (11), the conducting wire (11) is electrical connected with filter (1), and fixing sleeve is connected to the on the right side of the outer wall of the conducting wire (11) One insulation sleeve (12), first insulation sleeve (12) are fixedly linked with filter (1), fixed on the left of the outer wall of the conducting wire (11) It is socketed with sleeve (13), the outer wall of the sleeve (13) is fixedly attached rubber sleeve (14), and the rubber sleeve (14) is exhausted with first Edge set (12) is fixedly linked, and the outer wall of inside left sliding clamping plug (15) of the sleeve (13), the plug (15) is left Side fixing sleeve is connected to the second insulation sleeve (16), and second insulation sleeve (16) offsets with sleeve (13).

2. a kind of active filter according to claim 1, it is characterised in that: the left and right sides of the filter (1) is equal It is connected with transverse slat (23), the upper surface of the transverse slat (23) is connected with the second magnet (24), and the top of the filter (1) is equipped with Shell (17) is connected with the first magnet (22) at left and right sides of the lower surface of the shell (17), first magnet (22) with Second magnet (24) is magnetic to be connected, and the lower surface center of the shell (17) is connected with fan (18), the shell (17) it is upper Live wire (19) are inserted at left and right sides of surface, the electric wire (19) is electrical connected with fan (18), a left side for the shell (17) Right two sides are provided with multiple air holes (21).

3. a kind of active filter according to claim 2, it is characterised in that: the outer wall of the electric wire (19) is socketed with circle Ring (20), the annulus (20) fit with shell (17).

4. a kind of active filter according to claim 2, it is characterised in that: the left and right sides top of the shell (17) It is connected with rubber block (25).

5. a kind of active filter according to claim 1, it is characterised in that: the outer wall set of first insulation sleeve (12) It is connected to rubber ring (26), the rubber ring (26) is fixedly linked with filter (1).