CN202307414U

CN202307414U - Filter

Info

Publication number: CN202307414U
Application number: CN 201120423568
Authority: CN
Inventors: 谢运良
Original assignee: Shenzhen Hopewind Electric Co Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-07-04
Anticipated expiration: 2021-10-31

Abstract

The utility model provides a filter, which comprises a magnetic ring, a copper bar penetrating through the magnetic ring, a fixing plate and two fixing members enabling the magnetic ring to be fixed on one side of the fixing plate. The fixing plate is located on the back of the magnetic ring, the two fixing members are symmetrically arranged on two sides of the magnetic ring and fixedly connected with the fixing plate, each fixing member is provided with two locating plates which are respectively blocked at two ends of the magnetic ring and a connecting plate which is blocked in the front of the magnetic ring, and the two fixing members are fixedly connected through the connecting plates and surround the periphery of the magnetic ring together with the fixing plate. The fixing members are fixedly connected through the connecting plates and surround the periphery of the magnetic ring together with the fixing plate so as to prevent the magnetic ring from being dislocated towards any direction, and the locating plates are blocked at two ends of the magnetic ring to prevent the magnetic ring from being dislocated towards the two ends and enable axial structure size of the magnetic ring to be small. The whole structure enables the magnetic ring to be firmly fixed between the two fixing members and the fixing plate, thereby being safe and reliable. Dislocation cannot occur when the magnetic ring is put horizontally and longitudinally. Installation between the two fixing members and between the fixing members and the fixing plate is simple and convenient.

Description

A kind of filter

Technical field

The utility model relates to a kind of filter.

Background technology

Magnet ring in the existing filter fixedly is directly to prick on copper bar with binding band, adopts binding band to be easy to wear out, aging back easy fracture.

Also have a kind of fixed form such as Fig. 1, shown in Figure 2; Pass copper bar 2 (copper bar 2 links to each other with other devices, does not draw among the figure) at magnet ring 1, magnet ring 1 two ends are provided with and connect plate 100; At least one connects plate 100 and is fixed on the fixed head 3; Two connection plates 100 are fixing through four steel double-screw bolts 4, if copper bar 2 is to stand to pass magnet ring 1, concrete fixed form is as shown in Figure 1.If pass sidewards, concrete fixed form is as shown in Figure 2, adopts the steel double-screw bolt 4 at this mode two ends can make lateral dimension become big; Increase the width of rack, and because the vibration of magnet ring 1 action of gravity and machine is easy to past the downslide between the magnet ring 1; Mutual dislocation; Directly run into copper bar, pass magnet ring, at vibrations middle magnetic ring 1 also dislocation easily even therefore adopt existing this fixed form copper bar 2 standing.And adopt this fixed form steel double-screw bolt 4 quantity also too many, cost is higher; Four steel double-screw bolts of needs 4 cooperate when installing simultaneously, install very to be not easy.

The utility model content

The technical problem that the utility model will solve is, to the above-mentioned magnet ring dislocation easily of prior art, inconvenient installation, defective that size is big, a kind of magnet ring fixation, easy for installation, filter that size is little is provided.

The utility model solves the technical scheme that its technical problem adopted: construct a kind of filter; Comprise magnet ring, pass the copper bar and the fixed head of said magnet ring; Also comprise two fixtures that said magnet ring are fixed on fixed head one side; Said fixed head is positioned at the back side of said magnet ring; Two said fixtures are symmetricly set on the both sides of said magnet ring and are fixedly connected with said fixed head, and said fixture has two to be kept off respectively at the location-plate at said magnet ring two ends and retaining at the positive connecting plate of said magnet ring, two said fixtures be fixedly connected through said connecting plate and with said fixed head be enclosed in said magnet ring around.

In the described filter of the utility model, said connecting plate outwards is bent to form connecting portion, is fixedly connected between the connecting portion of two said fixtures.

In the described filter of the utility model, be provided with steel bolt between two said fixtures with the two fixed connection, said steel bolt and said fixed head are positioned at the same side of said magnet ring; Said steel bolt is axial perpendicular to said magnet ring.

In the described filter of the utility model, be provided with rubber blanket between said magnet ring and the said fixture.

In the described filter of the utility model, said fixture is bent to form to homonymy for three support arms of " T " shape plate, and two support arms of its symmetry are bent to form said location-plate, another support arm is bent to form said connecting plate.

In the described filter of the utility model, said location-plate is provided with the ear that is used to connect said fixed head.

In the described filter of the utility model, the ear of two said fixtures is respectively first ear and second ear, and wherein, said first ear is provided with circular hole, and said second ear is provided with bar hole.

Implement the filter of the utility model, have following beneficial effect: fixture be fixedly connected through connecting plate and with fixed head be enclosed in magnet ring around, can prevent magnet ring to around any direction dislocation; The location-plate retaining prevents that at the magnet ring two ends magnet ring from misplacing to two ends, and makes that the ring axial magnetic physical dimension is less.Total makes magnet ring be securely fixed between two fixtures and the fixed head, and is safe and reliable.Install between two fixtures and between fixture and the fixed head simple and conveniently, laterally, vertically put magnet ring and all can not misplace.

Description of drawings

To combine accompanying drawing and embodiment that the utility model is described further below, in the accompanying drawing:

Fig. 1 is the vertical structural representation that is provided with of prior art median filter;

Fig. 2 is the structural representation of prior art median filter horizontally set;

Fig. 3 is the decomposition texture sketch map of the utility model filter preferred embodiment;

Fig. 4 is the structural representation at the first fixture angle place of the utility model filter preferred embodiment;

Fig. 5 is the structural representation at the second fixture angle place of the utility model filter preferred embodiment.

Embodiment

Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the embodiment that accompanying drawing specifies the utility model at present.In following explanation, the one side that magnet ring 1 is fixed with fixed head 3 be the back side, relative another side for positive, the front of magnet ring 1, the back side and two sides have constituted and are parallel to the magnet ring axis and are enclosed in four faces around the magnet ring.

As shown in Figure 3; In the filter preferred embodiment of the utility model; Filter comprises magnet ring 1, passes the copper bar 2 of magnet ring 1, fixed head 3, magnet ring 1 is fixed on two fixtures of fixed head 3 one sides; Fixed head 3 is positioned at the back side of magnet ring 1, in the present embodiment two fixtures be respectively first fixture 5 and second fixture, 6, the first fixtures 5 and second fixture 6 be symmetricly set on magnet ring 1 both sides, and be fixedly connected with fixed head 3 respectively.

In conjunction with Fig. 3, shown in Figure 4; First fixture 5 has two to be kept off respectively at the location-plate 51 at magnet ring 1 two ends and retaining at the positive connecting plate 52 of magnet ring 1; In the present embodiment; Preferably, first fixture 5 is for three support arms of " T " shape plate are bent to form to homonymy, and two support arms of its symmetry are bent to form location-plate 51, another support arm is bent to form connecting plate 52.Further, connecting plate 52 outwards is bent to form connecting portion 54 so that with being connected of second fixture 6; Location-plate 51 is provided with 53, the first ears 53 of first ear that are used to connect fixed head 3 and is provided with the circular hole (not shown), and circular hole is two in the present embodiment, is convenient to be fixedly connected with fixed head 3 through bolt.First ear 53 is arranged on the location-plate 51, after the installation can in case location-plate move.

In the present embodiment, preferably, like Fig. 3, shown in Figure 5, second ear 63 of second fixture 6 is provided with bar hole 631, the distance between the convenient adjustment and first fixture 5.The difference of second fixture 6 and first fixture 5 only is ear, and other part-structures are identical with first fixture 5, repeat no more at this.Herein,, also can be that second fixture 6 and first fixture 5 adopt identical structure as another kind of embodiment.

First fixture 5 is fixedly connected through connecting plate 52 with second fixture 6, and particularly, the connecting portion 54 on the two the connecting plate 52 of first fixture 5 and second fixture 6 utilizes bolt to link together.Two fronts that connecting plate 52 keeps off at magnet ring 1; Fixed head 3 is positioned at the back side of magnet ring 1; Make win fixture 5 with after second fixture 6 is connected again with can constitute after fixed head 3 is connected around sealing the space and be enclosed in magnet ring 1 around, thereby magnet ring 1 is fixing around the magnet ring 1.Location-plate 51 is can be from magnet ring 1 two ends fixing with magnet ring 1, thereby avoids magnet ring 1 to move to two ends.

As shown in Figure 3, be provided with the steel bolt 8 that the two is fixedly connected between first fixture 5 and second fixture 6, steel bolt 8 is positioned at the same side of magnet ring 1 with fixed head 3, thereby further strengthens being connected between first fixture 5 and second fixture 6.Steel bolt 8 is near axial perpendicular to magnet ring 1, makes steel bolt 8 can not increase the axial length of fixing back magnet ring 1, and size is less.

In the present embodiment, as shown in Figure 3 between the magnet ring 1 and first fixture 5, be equipped with rubber blanket 9 between magnet ring 1 and second fixture 6, so that magnet ring 1 is clamped between first fixture 5 and second fixture 6.

For the ease of describing installation process, the bolt that first ear 53 is connected with fixture is first bolt 71, and the bolt that connects two connecting portions 54 is second bolt 72, and the bolt that connects second ear 63 and fixture is the 3rd bolt 73.

In conjunction with Fig. 4, shown in Figure 5; The utility model is in installation process; At first be bonded at a rubber blanket 9 on first fixture 5, utilize first bolt 71 to pass circular hole first ear 53 is fixedly connected with fixed head 3, thereby first fixture 5 is installed on the fixed head 3; Be screwed in the double-screw bolt of steel bolt 8 on first fixture 5; Another rubber blanket 9 is bonded on second fixture 6; Second fixture 6 is installed then; The 3rd screw 73 and pretension being installed, and the nut of the steel bolt 8 of screwing on and second bolt 72, can slowly be pressed on magnet ring 1 between first fixture 5 and second fixture 6 through double-screw bolt and the nut of regulating steel bolt 8; In this process, second bolt 72 can move in bar hole 631; Last urgent the 3rd bolt 73.The whole erection process is simple, and is easy to operate.

Combine accompanying drawing that the embodiment of the utility model is described above; But the utility model is not limited to above-mentioned embodiment, and above-mentioned embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, also can make a lot of forms, these all belong within the protection of the utility model.

Claims

1. filter; Comprise magnet ring (1), pass the copper bar (2) and the fixed head (3) of said magnet ring (1); It is characterized in that; Also comprise two fixtures that said magnet ring (1) are fixed on fixed head (3) one sides; Said fixed head (3) is positioned at the back side of said magnet ring (1); Two said fixtures are symmetricly set on the both sides of said magnet ring (1) and are fixedly connected with said fixed head (3), and said fixture has two to be kept off respectively at the location-plate (51) at said magnet ring (1) two ends and retaining at the positive connecting plate (52) of said magnet ring (1), two said fixtures through said connecting plate (52) fixed connection and with said fixed head (3) be enclosed in said magnet ring (1) around.

2. filter according to claim 1 is characterized in that, said connecting plate (52) outwards is bent to form connecting portion (54), is fixedly connected between the connecting portion of two said fixtures (54).

3. filter according to claim 1 is characterized in that, is provided with the steel bolt (8) with the two fixed connection between two said fixtures, and said steel bolt (8) and said fixed head are positioned at the same side of said magnet ring (1); Said steel bolt (8) is axial perpendicular to said magnet ring (1).

4. filter according to claim 1 is characterized in that, is provided with rubber blanket (9) between said magnet ring (1) and the said fixture.

5. filter according to claim 1 is characterized in that, said fixture is bent to form to homonymy for three support arms of " T " shape plate, and two support arms of its symmetry are bent to form said location-plate, another support arm is bent to form said connecting plate.

6. filter according to claim 1 is characterized in that, said location-plate (51) is provided with the ear that is used to connect said fixed head (3).

7. filter according to claim 6; It is characterized in that the ear of two said fixtures is respectively first ear (53) and second ear (63), wherein; Said first ear (53) is provided with circular hole, and said second ear (63) is provided with bar hole.