CN213783261U

CN213783261U - Loop sine wave filter

Info

Publication number: CN213783261U
Application number: CN202120038580.9U
Authority: CN
Inventors: 崔春云
Original assignee: Shanghai Suchao Electric Technology Co ltd
Current assignee: Shanghai Suchao Electric Technology Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-07-23
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a loop sine wave filter, including wave filter structure, wave filter structure includes organism and fixing base, the lower extreme fixed mounting of organism is in the upper end of fixing base, organism and fixing base electric connection are in the same place, wave filter structure still includes body frame and installation main part, the installation main part is provided with four, the even fixed mounting in upper end of body frame of installation main part, the body frame includes first mounting hole, first mounting hole is provided with four, the even fretwork of first mounting hole is seted up in the upper end of fixing base, the installation main part includes first guide arm, second guide arm, spring, slide, jack and second mounting hole, the rear end fixed mounting of first guide arm and second guide arm is at the upside of fixing base, the spring is provided with a pair ofly. The utility model relates to a wave filter equipment technical field can make things convenient for wave filter installation work, better satisfying the use needs.

Description

Loop sine wave filter

Technical Field

The utility model relates to a wave filter equipment technical field specifically is a loop sine wave filter.

Background

The base of the wave filter is mainly assembled with a target by screws, and because the conventional screw installation mode mainly adopts two modes of direct screwing and pre-installation screwing, and then the wave filter is hung on the screws to be further screwed, and the hanging mode needs to slide and fasten the device along the target, so that the target is easily scratched in the process, and a scheme capable of relieving the problems is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loop sine wave filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a loop sine wave filter comprises a wave filter structure, wherein the wave filter structure comprises a machine body and a fixed seat, the lower end of the machine body is fixedly arranged at the upper end of the fixed seat, the machine body is electrically connected with the fixed seat, the wave filter structure further comprises a main frame and four mounting main bodies, and the four mounting main bodies are uniformly and fixedly arranged at the upper end of the main frame; the main frame comprises four first mounting holes, and the first mounting holes are uniformly hollowed at the upper end of the fixed seat; the mounting main body comprises a first guide rod, a second guide rod, a spring, a sliding seat, a jack and a second mounting hole, the rear ends of the first guide rod and the second guide rod are fixedly arranged on the upper side of the fixed seat, the springs are provided with a pair, the springs are respectively sleeved and connected outside the first guide rod and the second guide rod in a sliding way, the front ends of the springs are fixedly arranged at the rear ends of the sliding seats, the rear end of the spring is fixedly arranged on the upper side of the fixed seat, the side end of the sliding seat is slidably arranged at the outer ends of the first guide rod and the second guide rod, the lower wall of the sliding seat is in sliding contact with the upper wall of the fixed seat, the jack is communicated with the inner space of the second mounting hole, the jack is hollowed in the center of the upper end of the sliding seat, the second mounting hole is hollowed in the upper end of the sliding seat, the front end of the sliding seat is matched with the fixed seat in a fastening mode, and the right lower end of the second mounting hole is aligned with the right upper end of the first mounting hole.

Preferably, the main frame further comprises four clamping grooves, and the four clamping grooves are formed in the upper end of the fixing seat.

Preferably, the installation main part still includes the bullet knot, the rear end fixed connection of bullet knot is at the front end of slide, bullet knot and slide structure as an organic whole.

Preferably, the installation main part still includes the sliding sleeve, the sliding sleeve is provided with a pair ofly, the sliding sleeve slides to cup joint and installs the outer wall at first guide arm and second guide arm, the outer end and the slide fixed connection of sliding sleeve are as an organic whole.

Preferably, the mounting main body further comprises a pair of fixing blocks, the fixing blocks are fixedly connected to the rear end of the second guide rod, and the lower ends of the fixing blocks are fixedly connected to the upper ends of the fixing seats.

Compared with the prior art, the beneficial effects of the utility model are as follows:

in the use process, when a user needs to install the device and a target together, the sliding seat is pushed outwards firstly until the sliding seat is buckled with the outer side wall of the fixed seat, so that the lower end of the jack is aligned with the upper end of the first mounting hole, then the tail part of the target screw passes through the first mounting hole and the jack, all the first mounting holes, the jacks and the target screw are combined in the same way, then the buckling point of the sliding seat and the fixed seat is loosened, the sliding seat is driven to recover inwards by the pulling force of the spring, so that the second mounting hole is clamped outside the target screw, and finally the screw is screwed down; the front end of the sliding seat is buckled at the outer end of the fixed seat through an elastic buckle; the sliding seat is installed with the first guide rod and the second guide rod in a sliding mode through the sliding sleeve.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of the main frame of the present invention;

fig. 3 is a schematic view of the structure of the installation main body of the present invention.

In the figure: 1. a wave filter structure; 2. a main frame; 3. mounting the main body; 4. a body; 5. a fixed seat; 6. a first mounting hole; 7. a card slot; 8. a first guide bar; 9. snapping; 10. a second guide bar; 11. a sliding sleeve; 12. a spring; 13. a fixed block; 14. a slide base; 15. a jack; 16. and a second mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a loop sine wave filter comprises a wave filter structure 1, wherein the wave filter structure 1 comprises a machine body 4 and a fixed seat 5, the lower end of the machine body 4 is fixedly installed at the upper end of the fixed seat 5, the machine body 4 is electrically connected with the fixed seat 5, the wave filter structure 1 further comprises a main frame 2 and four installation main bodies 3, and the installation main bodies 3 are uniformly and fixedly installed at the upper end of the main frame 2; the main frame 2 comprises four first mounting holes 6, and the first mounting holes 6 are uniformly hollowed out at the upper end of the fixed seat 5; the mounting body 3 comprises a first guide rod 8, a second guide rod 10 and a spring 12, the rear ends of the first guide rod 8 and the second guide rod 10 are fixedly mounted on the upper side of the fixed seat 5, the springs 12 are provided with a pair, the springs 12 are respectively mounted on the outer sides of the first guide rod 8 and the second guide rod 10 in a sliding and sleeved mode, the front ends of the springs 12 are fixedly mounted at the rear ends of the slide seats 14, the rear ends of the springs 12 are fixedly mounted on the upper side of the fixed seat 5, the side ends of the slide seats 14 are mounted at the outer ends of the first guide rod 8 and the second guide rod 10 in a sliding mode, the lower wall of the slide seats 14 is in sliding contact with the upper wall of the fixed seat 5, the inner spaces of the insertion holes 15 and the second mounting holes 16 are communicated, the insertion holes 15 are hollowed out of the center of the upper end of the slide seats 14, the second mounting holes 16 are hollowed out of the upper end of the slide seats 14, the front ends of the slide seats 14 are in buckled and matched with the fixed seat 5, and the right lower ends of the second mounting holes 16 are aligned with the right upper ends of the first mounting holes 6; in the use, when the user needs to install the device with the target together, firstly, the slide 14 is pushed outwards until the slide 14 is fastened with the outer side wall of the fixed seat 5, so that the lower end of the jack 15 is aligned with the upper end of the first mounting hole 6, then the tail of the target screw passes through the first mounting hole 6 and the jack 15, after all the first mounting holes 6, jacks 15 and the target screw are combined in the same way, the fastening point of the slide 14 and the fixed seat 5 is loosened, the slide 14 is driven to be restored inwards by the pulling force of the spring 12, so that the second mounting hole 16 is fastened outside the target screw, and finally, the screw is fastened.

The main frame 2 further comprises four clamping grooves 7, and the four clamping grooves 7 are formed in the upper end of the fixing seat 5.

The mounting main body 3 also comprises a snap 9, the rear end of the snap 9 is fixedly connected with the front end of the sliding seat 14, and the snap 9 and the sliding seat 14 are of an integral structure; the front end of the sliding seat 14 is buckled at the outer end of the fixed seat 5 through a snap 9.

The mounting main body 3 further comprises a pair of sliding sleeves 11, the sliding sleeves 11 are slidably sleeved on the outer walls of the first guide rod 8 and the second guide rod 10, and the outer ends of the sliding sleeves 11 are fixedly connected with the sliding base 14 into a whole; the sliding base 14 is slidably mounted with the first guide rod 8 and the second guide rod 10 through a sliding sleeve 11.

Installation main part 3 still includes fixed block 13, and fixed block 13 is provided with a pair ofly, and fixed block 13 fixed connection is in the rear end of second guide arm 10, and the lower extreme fixed connection of fixed block 13 is in the upper end of fixing base 5.

The working principle is as follows: in the using process, when a user needs to install the device and a target together, the sliding seat 14 is pushed outwards until the sliding seat 14 is buckled with the outer side wall of the fixed seat 5, so that the lower ends of the insertion holes 15 and the upper ends of the first installation holes 6 are aligned, then the tail part of a target screw passes through the first installation holes 6 and the insertion holes 15, all the first installation holes 6, the insertion holes 15 and the target screw are combined in the same way, then the buckling points of the sliding seat 14 and the fixed seat 5 are loosened, the sliding seat 14 is driven to restore inwards by the pulling force of the spring 12, so that the second installation holes 16 are buckled outside the target screw, and finally the screw is screwed; the front end of the sliding seat 14 is buckled at the outer end of the fixed seat 5 through a snap 9; the sliding base 14 is slidably mounted with the first guide rod 8 and the second guide rod 10 through a sliding sleeve 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a loop sine wave filter, includes wave filter structure (1), wave filter structure (1) includes organism (4) and fixing base (5), the lower extreme fixed mounting of organism (4) is in the upper end of fixing base (5), organism (4) are in the same place its characterized in that with fixing base (5) electric connection: the wave filter structure (1) further comprises a main frame (2) and four installation main bodies (3), wherein the installation main bodies (3) are uniformly and fixedly installed at the upper end of the main frame (2); the main frame (2) comprises four first mounting holes (6), and the first mounting holes (6) are uniformly hollowed out at the upper end of the fixed seat (5); the mounting main body (3) comprises a first guide rod (8), a second guide rod (10), a spring (12), a sliding seat (14), a jack (15) and a second mounting hole (16), the rear ends of the first guide rod (8) and the second guide rod (10) are fixedly mounted on the upper side of the fixing seat (5), the spring (12) is provided with a pair of springs, the spring (12) is respectively installed on the outer sides of the first guide rod (8) and the second guide rod (10) in a sliding and sleeving manner, the front end of the spring (12) is fixedly mounted at the rear end of the sliding seat (14), the rear end of the spring (12) is fixedly mounted on the upper side of the fixing seat (5), the side end of the sliding seat (14) is slidably mounted at the outer ends of the first guide rod (8) and the second guide rod (10), the lower wall of the sliding seat (14) is in sliding contact with the upper wall of the fixing seat (5), and the jack (15) is communicated with the inner space of the second mounting hole (16), the upper end center in slide (14) is seted up in jack (15) fretwork, the upper end in slide (14) is seted up in second mounting hole (16) fretwork, the front end and fixing base (5) the lock joint of slide (14) are matchd, align with the upper end directly of first mounting hole (6) under second mounting hole (16).

2. The loop sine wave filter of claim 1, wherein: the main frame (2) further comprises four clamping grooves (7), and the four clamping grooves (7) are formed in the upper end of the fixing seat (5).

3. The loop sine wave filter of claim 1, wherein: the installation main part (3) still includes the bullet knot (9), the rear end fixed connection of bullet knot (9) is in the front end of slide (14), bullet knot (9) and slide (14) structure as an organic whole.

4. The loop sine wave filter of claim 1, wherein: the installation main part (3) still includes sliding sleeve (11), sliding sleeve (11) are provided with a pair ofly, sliding sleeve (11) slip cup joint installs the outer wall at first guide arm (8) and second guide arm (10), the outer end and slide (14) fixed connection of sliding sleeve (11) are as an organic whole.

5. The loop sine wave filter of claim 1, wherein: the mounting main body (3) further comprises a fixing block (13), the fixing block (13) is provided with a pair of fixing blocks, the fixing block (13) is fixedly connected to the rear end of the second guide rod (10), and the lower end of the fixing block (13) is fixedly connected to the upper end of the fixing seat (5).