CN218586408U

CN218586408U - Filter for information communication convenient to wiring

Info

Publication number: CN218586408U
Application number: CN202220917159.XU
Authority: CN
Inventors: 蒙达明; 伍波; 李巧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2023-03-07
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a wave filter for information communication convenient to wiring relates to wave filter joint technical field, including wave filter casing and conductor, be provided with interior sleeve pipe on the wave filter casing, it has the contact tube to peg graft on the interior sheathed tube inner wall, be provided with the reed on the terminal surface of contact tube, the polylith reed evenly distributed is on the terminal surface of contact tube, be provided with the feeler on the reed, interior sleeve pipe is last to be provided with the extrusion the reed is in order to force its centre gripping the clamping mechanism of conductor, clamping mechanism is including setting up interior sheathed tube outside outer tube, the upper end of outer tube is provided with and presss from both sides the cover, the inner wall laminating that presss from both sides the cover is in the reed is outside. The beneficial effect who possesses: the contact strip extrudes the conductor after the conductor is inserted into the conductive tube, so that the stability during connection is improved, and the jacket is screwed down to apply pressure to the reed, so that the reed is firmly clamped outside the conductor, the contact area of the contact strip and the conductor is increased, and the stability after connection is further improved.

Description

Filter for information communication convenient to wiring

Technical Field

The utility model relates to a wave filter connects technical field, concretely relates to wave filter for information communication convenient to wiring.

Background

A filter is a frequency-selective device that passes certain frequency components of a signal while significantly attenuating other frequency components. By using the frequency selection function of the filter, interference noise can be filtered out or spectrum analysis can be carried out. In other words, any device or system that can pass a specific frequency component of a signal and greatly attenuate or suppress other frequency components is called a filter. The filter is a device for filtering waves, and when the filter is mounted, wiring is required to filter noise.

The publication number is: CN109037862a communication cable connection filter, which comprises a connection filter body, wherein a fixed base component is arranged at the rear side of the connection filter body, a T-shaped mounting head is arranged on a rear side body of the connection filter body, and connection components are arranged on bodies at two sides of the connection filter body; the wiring assembly comprises an insulation box, a reset spring, a concave metal communicating plate, a metal convex tooth, a metal pressing plate and an insulation pulling cap rod, wherein the concave metal communicating plate is arranged on the bottom end face inside a box body of the insulation box, the insulation pulling cap rod penetrates through the box body at the top of the insulation box, the metal pressing plate is arranged on a bottom rod body of the insulation pulling cap rod, the reset spring is sleeved on a rod body of the insulation pulling cap rod, and the metal convex tooth is arranged on a plate body of the metal pressing plate and a plate body of the concave metal communicating plate; the fixing base component comprises a fixing base plate, a clamping insertion plate, T-shaped slots and fixing holes, wherein the clamping insertion plate is arranged on the plate body at the center of the fixing base plate, the fixing holes are formed in the plate bodies at the four corners of the fixing base plate, and the T-shaped slots are formed in the clamping insertion plate.

The current filter is when carrying out the wiring, the wire adopts the mode of tying up to fix on the binding post of filter, perhaps adopt screw crimping wire in time, it connects to pass through above two kinds of modes more, but these two kinds of connections, all have great disadvantage, the wire is directly tied up on the terminal, produce the pine easily and take off, lead to contact failure between wire and the filter, the mode of crimping adopts the screw extrusion wire, make it hug closely on the terminal, screw and wire area of contact are little like this, need great power in order to support tight wire, but the terminal is the copper product, easily produce deformation, frequent elasticity leads to the damage of terminal easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wave filter for information communication convenient to wiring has increased the area of contact of joint department and wire, connects more firmly, and conveniently carries out the dismantlement installation of wire to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a wave filter for information communication convenient to wiring, includes wave filter casing and conductor, be provided with interior sleeve pipe on the wave filter casing, it has the contact tube to peg graft on interior sheathed tube inner wall, be provided with the reed on the terminal surface of contact tube, the polylith the reed evenly distributed is on the terminal surface of contact tube, be provided with the touching strip on the reed, be provided with the extrusion on the interior sleeve pipe the reed is in order to force its centre gripping the clamping mechanism of conductor, clamping mechanism is including setting up the outer tube of interior sleeve pipe outside, the upper end of outer tube is provided with and presss from both sides the cover, the inner wall laminating that presss from both sides the cover is in the reed outside.

Preferably, a positioning sleeve is arranged on one end face of the jacket, and one end of the conductor penetrates through the positioning sleeve and then is inserted into the conducting tube.

Preferably, one end of the contact strip is inserted into the conductive tube, an arc-shaped groove is formed in the contact strip, and the arc-shaped grooves are uniformly attached to the outer portion of the conductor.

Preferably, the inside of the jacket is provided with a tapered hole, and the tapered hole is attached to the outside of the reed.

Preferably, a limiting ring is arranged outside the conductive tube, one end face of the limiting ring is attached to the end face of the inner sleeve, and one end face of the jacket abuts against the limiting ring.

Preferably, the outer part of the inner sleeve is provided with external threads, and the outer sleeve is in threaded connection with the outer part of the inner sleeve.

Preferably, one end of the conductive tube extends to the inside of the filter housing, and one end of the inner sleeve is provided with a mounting seat, and the mounting seat is fixedly mounted outside the filter housing.

In the technical scheme, the utility model provides a pair of information communication filter possesses beneficial effect convenient to wiring: the conductor is inserted into the conductive tube, and the conductor is extruded through the contact strip, so that the conductor can be firmly fixed with the conductive tube, and the stability in connection is improved; after the clamping sleeve is screwed down, pressure is applied to the reed, the reed is firmly clamped outside the conductor, the contact strip is tightly attached to the outside of the conductor, the contact area of the contact strip and the conductor is increased, and the stability after connection is further increased.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner sleeve and its components of the present invention;

FIG. 3 is a schematic cross-sectional view of the outer sleeve according to the present invention;

fig. 4 is a schematic structural view of the local structure of the present invention after being exploded.

Description of reference numerals:

10. a filter housing; 11. an inner sleeve; 111. an external thread; 112. a mounting seat; 12. a conductive tube; 121. a limiting ring; 13. a reed; 14. a touch bar; 141. an arc-shaped slot; 15. an outer sleeve; 16. a jacket; 161. a tapered hole; 17. a positioning sleeve; 18. a conductor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a wave filter for information communication convenient to wiring, including wave filter casing 10 and conductor 18, be provided with interior sleeve pipe 11 on the wave filter casing 10, interior sleeve pipe 11 is installed on wave filter casing 10, it has contact tube 12 to peg graft on the inner wall of interior sleeve pipe 11, contact tube 12 adopts the metallic copper material, be provided with reed 13 on one end face of contact tube 12, reed 13 is the slope setting, the slope direction of reed 13 is the center pin direction of contact tube 12, polylith reed 13 evenly distributed is on the terminal surface of contact tube 12, be provided with touch strip 14 on reed 13, insert in contact tube 12 through conductor 18, reed 13 can be centre gripping on conductor 18, be provided with the clamping mechanism who extrudes reed 13 in order to force its centre gripping conductor 18 on interior sleeve pipe 11, through clamping mechanism's effect, make reed 13 centre gripping on conductor 18, clamping mechanism is including setting up the outer tube 15 outside the inner tube 11, the upper end of outer tube 15 is provided with 16, the inner wall laminating outside reed 13 of jacket 16 is in the clamp cover, jacket 16 is along with the tightening of 15, reed 16 can gradually support clamp cover 13 tightly, like this conductor 18 can support tightly firmly, make contact strip laminating outside the jacket 18 simultaneously.

Referring to fig. 3, a positioning sleeve 17 is disposed on an end surface of the jacket 16, one end of the conductor 18 penetrates through the positioning sleeve 17 and then is inserted into the conductive tube 12, one end of the contact strip 14 is inserted into the conductive tube 12, an arc-shaped groove 141 is disposed on the contact strip 14, the arc-shaped grooves 141 are uniformly attached to the outside of the conductor 18, the contact strip 14 surrounds the conductor 18 for a circle, and the jacket 16 abuts against the reed 13, so that the reed 13 gradually tightens the conductor 18, the contact strip 14 is also attached to the conductor 18, connection between the conductor 18 and the conductive tube 12 is achieved, and the contact strip 14 and the conductor 18 can be better attached to each other through the arc-shaped groove 141.

Referring to fig. 3 and 4, tapered hole 161 is formed in collet 16, tapered hole 161 fits into tapered hole 161 formed in outer collet 16 of spring 13, and as collet 16 is displaced, tapered hole 161 gradually presses spring 13, thereby gradually tightening spring 13.

Referring to fig. 3, a limiting ring 121 is disposed outside the conductive tube 12, one end surface of the limiting ring 121 fits the end surface of the inner sleeve 11, one end surface of the jacket 16 abuts against the limiting ring 121, the conductive tube 12 can be fixed by the limiting ring 121, and the conductive tube 12 is fixed in the inner sleeve 11 and cannot move after the outer sleeve 15 is screwed down.

Referring to fig. 3, the outer portion of the inner sleeve 11 is provided with an external thread 111, the outer sleeve 15 is screwed on the outer portion of the inner sleeve 11, and the outer sleeve 15 can be screwed on the outer portion of the inner sleeve 11 by the external thread 111.

Referring to fig. 1 and 2, one end of the conductive tube 12 extends to the inside of the filter housing 10, one end of the inner tube 11 is provided with a mounting seat 112, the mounting seat 112 is fixedly mounted on the outside of the filter housing 10, and is fixedly mounted with the filter housing 10 through the mounting seat 112, so as to fix the position of the inner tube 11.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A filter for information communication convenient to wiring, characterized in that: the filter comprises a filter shell (10) and a conductor (18), wherein an inner sleeve (11) is arranged on the filter shell (10), a conductive tube (12) is inserted into the inner wall of the inner sleeve (11), a reed (13) is arranged on one end face of the conductive tube (12), a plurality of reeds (13) are uniformly distributed on the end face of the conductive tube (12), a contact strip (14) is arranged on the reed (13), a clamping mechanism which extrudes the reed (13) to clamp the conductor (18) is arranged on the inner sleeve (11), the clamping mechanism comprises an outer sleeve (15) arranged outside the inner sleeve (11), a clamping sleeve (16) is arranged at the upper end of the outer sleeve (15), and the inner wall of the clamping sleeve (16) is attached to the outside of the reed (13).

2. The information communication filter convenient for wiring according to claim 1, wherein a positioning sleeve (17) is provided on one end face of the jacket (16), and one end of the conductor (18) is inserted into the conductive tube (12) after penetrating through the positioning sleeve (17).

3. The information communication filter convenient for wiring according to claim 1, wherein one end of the contact bar (14) is inserted into the conductive tube (12), the contact bar (14) is provided with an arc-shaped groove (141), and a plurality of arc-shaped grooves (141) are uniformly attached to the outside of the conductor (18).

4. The information communication filter convenient for wiring according to claim 1, wherein a tapered hole (161) is provided inside the jacket (16), and the tapered hole (161) is attached to the outside of the spring (13).

5. The filter for information communication convenient to wire according to claim 1, wherein a limiting ring (121) is arranged outside the conductive tube (12), one end face of the limiting ring (121) is attached to the end face of the inner sleeve (11), and one end face of the jacket (16) abuts against the limiting ring (121).

6. The information communication filter convenient for wiring according to claim 1, wherein the outer portion of the inner sleeve (11) is provided with an external thread (111), and the outer sleeve (15) is screwed on the outer portion of the inner sleeve (11).

7. The filter for information communication convenient to wire according to claim 1, wherein one end of the conductive tube (12) extends to the inside of the filter housing (10), one end of the inner sleeve (11) is provided with a mounting seat (112), and the mounting seat (112) is fixedly mounted on the outside of the filter housing (10).