CN215011346U - Electromagnetic interference filter convenient to installation - Google Patents
Electromagnetic interference filter convenient to installation Download PDFInfo
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- CN215011346U CN215011346U CN202120978232.XU CN202120978232U CN215011346U CN 215011346 U CN215011346 U CN 215011346U CN 202120978232 U CN202120978232 U CN 202120978232U CN 215011346 U CN215011346 U CN 215011346U
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Abstract
The utility model discloses an electromagnetic interference filter convenient to installation, including the installation shell, the axis department at installation shell top is provided with the filter body, the both sides of filter body bottom all are provided with the L template, the front of installation shell is provided with the handle, the back fixedly connected with lead screw of handle, the surface of lead screw and the equal threaded connection in front side and the rear side that is located axis department have the thread bush, the equal swing joint in both sides of thread bush has the movable rod, the equal swing joint in both sides of movable rod has the movable block. The utility model discloses an installation shell, wave filter body, L template, lead screw, bearing, handle, thread bush, spout, slider, movable rod, movable block, riser, limiting plate, connecting rod, fly leaf, horizontal pole, spacer pin, spacing post, mounting panel and through-hole's cooperation has solved current electromagnetic interference wave filter and has wasted time and energy when the installation, need be with the help of the spanner moreover to the inconvenient problem of operating.
Description
Technical Field
The utility model relates to a wave filter technical field specifically is an electromagnetic interference wave filter convenient to installation.
Background
An electromagnetic interference filter, also known as an "EMI filter", is an electronic circuit device for suppressing electromagnetic interference, especially noise in a power supply line or a control signal line, and the conventional electromagnetic interference filter is time-consuming and labor-consuming to install, and requires a wrench, so that the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model provides an electromagnetic interference filter convenient to installation possesses the advantage of being convenient for install, has solved current electromagnetic interference filter and has wasted time and energy when the installation, need be with the help of the spanner moreover to the inconvenient problem of operating.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic interference filter convenient to install comprises an installation shell, wherein a filter body is arranged at the middle shaft at the top of the installation shell, L-shaped plates are arranged on two sides of the bottom of the filter body, a handle is arranged on the front side of the installation shell, a lead screw is fixedly connected to the back side of the handle, a threaded sleeve is in threaded connection with the front side and the back side of the surface of the lead screw and located at the middle shaft, movable rods are movably connected to two sides of the threaded sleeve, movable blocks are movably connected to two sides of the movable rods, a vertical plate is fixedly connected to one side of each movable block, a limiting plate is fixedly connected to the top of the outer side of each vertical plate, a connecting rod is fixedly connected to the middle shaft outside the vertical plate, a movable plate is arranged on the outer side of the connecting rod, a cross rod is fixedly connected to two sides of the inner cavity of the installation shell, and one side of the cross rod is movably connected with the movable plate, the top of fly leaf inboard fixedly connected with spacer pin, the top fixedly connected with spacing post of thread bush.
Preferably, a sliding groove is formed in the middle shaft at the bottom of the inner cavity of the mounting shell, a sliding block is connected to the inner cavity of the sliding groove in a sliding mode, and the top of the sliding block is fixedly connected with the threaded sleeve.
Preferably, bearings are fixedly connected to the middle shafts on the front side and the rear side of the inner cavity of the mounting shell, and the front side and the rear side of the surface of the screw rod are movably connected with the mounting shell through the bearings.
Preferably, the bottom of the two sides of the mounting shell is fixedly connected with a mounting plate, and the inner cavity of the mounting plate is provided with a through hole.
Preferably, the two sides of the bottom of the inner cavity of the mounting shell are both provided with a limiting groove, and the inner cavity of the limiting groove is in sliding connection with the vertical plate.
Preferably, the top of the mounting shell is provided with a through groove, and the front of the mounting shell is provided with a movable hole.
Advantageous effects
Compared with the prior art, the utility model provides an electromagnetic interference wave filter convenient to installation possesses following beneficial effect:
1. the utility model discloses place the filter body at the top of installation shell, and insert the L template in the installation shell, then rotate the handle, the handle can drive the lead screw to rotate, the lead screw drives the thread bush and moves, the thread bush drives the spacing post and moves, carry out front and back spacing to the filter body through the spacing post, simultaneously the thread bush can also drive the movable rod to move, the movable rod drives the movable block to move, the movable block drives the riser to move, the riser drives the limiting plate to move, carry out vertical spacing to the L template through the limiting plate, thereby carry out vertical spacing to the filter body, the riser can also drive the connecting rod to move, the connecting rod drives the fly leaf to rotate with the inboard of horizontal pole as the centre of a circle, thereby the fly leaf can drive the spacing pin to move, carry out left and right spacing to the filter body through the spacing pin when the installation, can accomplish the installation, solve the time and labor waste of the existing electromagnetic interference filter, and the operation is inconvenient because of the need of a wrench.
2. The utility model discloses a set up spout and slider, stabilized the work of thread bush, carried out the balanced support to the thread bush, through setting up the bearing, stabilized the work of lead screw, carried out spacingly to the lead screw, through setting up the spacing groove, stabilized the work of riser, carried out the balanced support to the riser.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is a schematic view of the top view structure of the screw rod of the present invention.
In the figure: 1. mounting a shell; 2. a filter body; 3. an L-shaped plate; 4. a screw rod; 5. a bearing; 6. a handle; 7. a threaded sleeve; 8. a chute; 9. a slider; 10. a movable rod; 11. a movable block; 12. a vertical plate; 13. a limiting plate; 14. a connecting rod; 15. a movable plate; 16. a cross bar; 17. a spacing pin; 18. a limiting column; 19. mounting a plate; 20. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses an installation shell 1, wave filter body 2, L template 3, lead screw 4, bearing 5, handle 6, thread bush 7, spout 8, slider 9, movable rod 10, movable block 11, riser 12, limiting plate 13, connecting rod 14, fly leaf 15, horizontal pole 16, spacer pin 17, spacing post 18, mounting panel 19 and through-hole 20 part are the parts that general standard or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn the manual through the technique or learn through conventional experimental approach.
Referring to fig. 1-3, an electromagnetic interference filter convenient for installation comprises an installation shell 1, wherein the bottom of both sides of the installation shell 1 is fixedly connected with an installation plate 19, the inner cavity of the installation plate 19 is provided with a through hole 20, a filter body 2 is arranged at the middle shaft of the top of the installation shell 1, both sides of the bottom of the filter body 2 are provided with L-shaped plates 3, the front of the installation shell 1 is provided with a handle 6, the back of the handle 6 is fixedly connected with a screw rod 4, the middle shafts of the front side and the rear side of the inner cavity of the installation shell 1 are fixedly connected with bearings 5, the front side and the rear side of the surface of the screw rod 4 are movably connected with the installation shell 1 through the bearings 5, the work of the screw rod 4 is stabilized through the bearings 5, the screw rod 4 is limited, the front side and the rear side of the surface of the screw rod 4 and the middle shaft at the middle shaft are both in threaded connection with a threaded sleeve 7, the middle shaft at the bottom of the inner cavity of the installation shell 1 is provided with a chute 8, the inner cavity of the sliding groove 8 is connected with a sliding block 9 in a sliding manner, the top of the sliding block 9 is fixedly connected with a threaded sleeve 7, the work of the threaded sleeve 7 is stabilized by arranging the sliding groove 8 and the sliding block 9, the threaded sleeve 7 is supported in a balanced manner, two sides of the threaded sleeve 7 are movably connected with movable rods 10, two sides of each movable rod 10 are movably connected with movable blocks 11, one side of each movable block 11 is fixedly connected with a vertical plate 12, two sides of the bottom of the inner cavity of the installation shell 1 are respectively provided with a limiting groove, the inner cavity of each limiting groove is connected with the corresponding vertical plate 12 in a sliding manner, the work of the corresponding vertical plate 12 is stabilized by arranging the corresponding limiting groove, the corresponding vertical plate 12 is supported in a balanced manner, the top of the outer side of the corresponding vertical plate 12 is fixedly connected with a limiting plate 13, a connecting rod 14 is fixedly connected to the middle shaft of the outer side of the corresponding vertical plate 12, a movable plate 15 is arranged on the outer side of the connecting rod 14, two sides of the inner cavity of the installation shell 1 are respectively and one side of the corresponding horizontal rod 16 is movably connected with the corresponding movable plate 15, the top of the inboard fly leaf 15 fixedly connected with spacer pin 17, the top fixedly connected with spacing post 18 of thread bush 7, logical groove has been seted up at the top of installation shell 1, and the activity hole has been seted up in the front of installation shell 1.
When in use, the filter body 2 is placed at the top of the mounting shell 1, the L-shaped plate 3 is inserted into the mounting shell 1, then the handle 6 is rotated, the handle 6 drives the screw rod 4 to rotate, the screw rod 4 drives the threaded sleeve 7 to move, the threaded sleeve 7 drives the limiting post 18 to move, the filter body 2 is limited front and back through the limiting post 18, meanwhile, the threaded sleeve 7 also drives the movable rod 10 to move, the movable rod 10 drives the movable block 11 to move, the movable block 11 drives the vertical plate 12 to move, the vertical plate 12 drives the limiting plate 13 to move, the L-shaped plate 3 is vertically limited through the limiting plate 13, so that the filter body 2 is vertically limited, the vertical plate 12 also drives the connecting rod 14 to move, the connecting rod 14 drives the movable plate 15 to rotate by taking the inner side of the cross rod 16 as a circle center, so that the movable plate 15 drives the limiting pin 17 to move, and the filter body 2 is limited left and right through the limiting pin 17, can accomplish the installation, it wastes time and energy to have solved current electromagnetic interference filter when the installation, need be with the help of the spanner moreover to the inconvenient problem of operating.
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 (6)
1. An electromagnetic interference filter convenient to installation, includes installation shell (1), its characterized in that: the filter comprises an installation shell (1), wherein a filter body (2) is arranged at the middle shaft at the top of the installation shell (1), L-shaped plates (3) are arranged on two sides of the bottom of the filter body (2), a handle (6) is arranged on the front side of the installation shell (1), a lead screw (4) is fixedly connected to the back side of the handle (6), a thread sleeve (7) is in threaded connection with the front side and the back side of the surface of the lead screw (4) and located at the middle shaft, movable rods (10) are movably connected to two sides of the thread sleeve (7), movable blocks (11) are movably connected to two sides of each movable rod (10), a vertical plate (12) is fixedly connected to one side of each movable block (11), a limiting plate (13) is fixedly connected to the top of the outer side of the vertical plate (12), a connecting rod (14) is fixedly connected to the middle shaft of the outer side of the vertical plate (12), and a movable plate (15) is arranged on the outer side of the connecting rod (14), the mounting shell is characterized in that cross rods (16) are fixedly connected to two sides of an inner cavity of the mounting shell (1), one side of each cross rod (16) is movably connected with the movable plate (15), limiting pins (17) are fixedly connected to the inner sides of the movable plates (15), and limiting columns (18) are fixedly connected to the tops of the thread sleeves (7).
2. An electromagnetic interference filter as claimed in claim 1, wherein: a sliding groove (8) is formed in the middle shaft at the bottom of the inner cavity of the mounting shell (1), a sliding block (9) is connected to the inner cavity of the sliding groove (8) in a sliding mode, and the top of the sliding block (9) is fixedly connected with the threaded sleeve (7).
3. An electromagnetic interference filter as claimed in claim 1, wherein: the mounting shell is characterized in that bearings (5) are fixedly connected to the middle shafts on the front side and the rear side of the inner cavity of the mounting shell (1), and the front side and the rear side of the surface of the screw rod (4) are movably connected with the mounting shell (1) through the bearings (5).
4. An electromagnetic interference filter as claimed in claim 1, wherein: the installation shell (1) is characterized in that the bottom of two sides of the installation shell (1) is fixedly connected with an installation plate (19), and a through hole (20) is formed in the inner cavity of the installation plate (19).
5. An electromagnetic interference filter as claimed in claim 1, wherein: the limiting grooves are formed in two sides of the bottom of the inner cavity of the mounting shell (1), and the inner cavity of each limiting groove is connected with the vertical plate (12) in a sliding mode.
6. An electromagnetic interference filter as claimed in claim 1, wherein: the top of the mounting shell (1) is provided with a through groove, and the front of the mounting shell (1) is provided with a movable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978232.XU CN215011346U (en) | 2021-05-10 | 2021-05-10 | Electromagnetic interference filter convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978232.XU CN215011346U (en) | 2021-05-10 | 2021-05-10 | Electromagnetic interference filter convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215011346U true CN215011346U (en) | 2021-12-03 |
Family
ID=79133815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120978232.XU Active CN215011346U (en) | 2021-05-10 | 2021-05-10 | Electromagnetic interference filter convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215011346U (en) |
-
2021
- 2021-05-10 CN CN202120978232.XU patent/CN215011346U/en active Active
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