CN213071463U

CN213071463U - Make things convenient for power filter of terminal wiring

Info

Publication number: CN213071463U
Application number: CN202022292430.9U
Authority: CN
Inventors: 张�诚; 孙大顺; 褚光
Original assignee: Jiangsu Senfu Electromagnetic Environment Technology Co ltd
Current assignee: Jiangsu Senfu Electromagnetic Environment Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-04-27
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a make things convenient for power filter of terminal wiring, including the power filter main part, the left side movable mounting of power filter main part front end has first connector lug, the right side movable mounting of power filter main part front end has the second connector lug, the left side movable mounting of power filter main part rear end has the third connector lug, the right side movable mounting of power filter main part rear end has the fourth connector lug, first connector lug, second connector lug, third connector lug are the same kind of structure with the fourth connector lug, the junction fixed mounting of first connector lug and power filter main part has solid fixed ring, gu fixed ring and first connector lug swing joint. The utility model discloses have and to make the automatic screwed joint who rotates and external circuit of first connector lug be connected, need not rotate the external circuit when connecting, avoid the rotatory fracture that causes the circuit of external circuit, and then improve the effect of this power filter's wiring convenience.

Description

Make things convenient for power filter of terminal wiring

Technical Field

The utility model relates to a power filter technical field specifically is a make things convenient for power filter of terminal wiring.

Background

The power supply filter is a filter circuit consisting of a capacitor, an inductor and a resistor, is also called as a power supply EMI filter or an EMI power supply filter, is a passive bidirectional network, and has one end provided with a power supply and the other end provided with a load.

Some of current power filter use the thread bush to carry out electric connection, however this kind of mode of connecting electricity can make the external line circuit receive rotatory distortion when connecting to cause the damage of circuit, and the circuit causes the influence because of rotatory deformation during the wiring to the wiring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for power filter of terminal wiring to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a make things convenient for power filter of terminal wiring, includes the power filter main part, the left side movable mounting of power filter main part front end has first connector lug, the right side movable mounting of power filter main part front end has the second connector lug, the left side movable mounting of power filter main part rear end has the third connector lug, the right side movable mounting of power filter main part rear end has the fourth connector lug, first connector lug, second connector lug, third connector lug are the same kind of structure with the fourth connector lug, first connector lug has solid fixed ring with the junction fixed mounting of power filter main part, gu fixed ring and first connector lug swing joint.

Preferably, the rear end of first connector lug is located the inside fixedly connected with rotating head of power filter main part, the rear movable mounting of rotating head has the supporting disk, the front end fixed mounting of supporting disk has swivelling joint seat, swivelling joint seat and rotating head looks adaptation, the swivelling joint seat of supporting disk front end provides the rotation fulcrum for the rotating head.

Preferably, both ends fixed mounting has rotatory spring holder around the supporting disk, the outer end fixed mounting of rotatory spring holder has the closing plate, the inner fixed mounting of closing plate has the connection ball, connect ball and rotating head looks adaptation, spacing sloping block and closing plate contact and make the closing plate rotate to the inboard along rotatory spring holder to realize the automatic threaded connection of the thread bush of external circuit and first connector lug.

Preferably, the inside fixed mounting that both sides are located the power filter main part around the supporting disk has spacing sloping block, the left end of spacing sloping block is fixed and is provided with the fillet, the right-hand member of spacing sloping block is fixed and is provided with the triangle sloping block, sets up the fillet at the left end of spacing sloping block, reducible spacing sloping block contact wear.

Preferably, the right end of the supporting disc is fixedly connected with a compression spring, the right end of the compression spring is fixedly connected with the inside of the power filter main body, and the compression spring can be automatically popped out to realize repeated inserting.

Preferably, compression spring's inside is located the right-hand member fixed mounting of supporting disk and has outer flexible seat, compression spring's inside is located the interior flexible seat of left end fixed mounting of power filter main part, swing joint has the telescopic link between outer flexible seat and the interior flexible seat, can avoid compression spring irreversible deformation to appear, improves the device's stability.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: can make automatic rotatory and carry out threaded connection with the threaded connection head of external circuit of first connector lug, need not rotate the external circuit when connecting, avoided the rotatory fracture that causes the circuit of external circuit, and then improved this power filter's wiring convenience greatly, left end through at spacing sloping block sets up the fillet, reducible spacing sloping block contact wear, and the spacing sloping block of setting can improve the stability of spacing sloping block, improve its practical life-span, through installing outer flexible seat, interior flexible seat and telescopic link, can carry on spacingly to compression spring, avoid compression spring to receive pressure and take place the sideslip, thereby cause irreversible deformation to compression spring, and then improve the device's stability greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the split structure of the support plate of the present invention;

FIG. 4 is a schematic view of the sectional structure of the limiting sloping block of the present invention;

fig. 5 is a schematic sectional structure view of the compression spring of the present invention;

in the figure: 1. a power filter body; 2. a first connector lug; 3. a second connector lug; 4. a third terminal; 5. a fourth terminal; 6. a fixing ring; 7. rotating the head; 8. a support disc; 9. a rotating connecting seat; 10. a rotary spring seat; 11. a closing plate; 12. a connecting ball; 13. a limit oblique block; 14. a compression spring; 15. an outer telescopic base; 16. an inner telescopic base; 17. a telescopic rod.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a make things convenient for power filter of terminal wiring, including power filter main part 1, the left side movable mounting of 1 front end of power filter main part has first connector lug 2, the right side movable mounting of 1 front end of power filter main part has second connector lug 3, the left side movable mounting of 1 rear end of power filter main part has third connector lug 4, the right side movable mounting of 1 rear end of power filter main part has fourth connector lug 5, first connector lug 2, second connector lug 3, third connector lug 4 is with fourth connector lug 5 for the same kind of structure, first connector lug 2 has solid fixed ring 6 with the junction fixed mounting of power filter main part 1, gu fixed ring 6 and first connector lug 2 swing joint.

Further, the rear end of first connector lug 2 is located the inside fixedly connected with rotating head 7 of power filter main part 1, the rear movable mounting of rotating head 7 has supporting disk 8, the front end fixed mounting of supporting disk 8 has swivelling joint seat 9, swivelling joint seat 9 and rotating head 7 looks adaptation, when connecting external circuit screw thread head, rotating head 7 is to the inside rotatory shrink of power filter main part 1, its rear end contacts with supporting disk 8, the swivelling joint seat 9 of supporting disk 8 front end provides the rotation fulcrum for rotating head 7.

Further, both ends fixed mounting has rotary spring seat 10 around the supporting disk 8, rotary spring seat 10's outer end fixed mounting has closing plate 11, closing plate 11's inner fixed mounting has connection ball 12, connect ball 12 and rotating head 7 looks adaptation, it moves closing plate 11 to the inboard activity of power filter main part 1 together to drive when rotating head 7 is pressing supporting disk 8 to the inboard activity of power filter main part 1, then spacing sloping block 13 and closing plate 11 contact and make closing plate 11 rotatory along rotary spring seat 10 to the inboard, then connect ball 12 and rotating head 7's spiral groove connection and make rotating head 7 rotatory along rotating head 7's screw thread direction, thereby realize the automatic threaded connection of the thread bush of external circuit and first connector lug 2.

Further, both sides are located the inside fixed mounting of power filter main part 1 around the supporting disk 8 and have spacing sloping block 13, and the left end of spacing sloping block 13 is fixed and is provided with the fillet, and the right-hand member of spacing sloping block 13 is fixed and is provided with the triangle sloping block, sets up the fillet through the left end at spacing sloping block 13, reducible spacing sloping block 13 contact wear, and the spacing sloping block 13 that sets up can improve the stability of spacing sloping block 13, improves its practical life.

Further, the right-hand member fixedly connected with compression spring 14 of supporting disk 8, the right-hand member of compression spring 14 and the inside fixed connection of power filter main part 1, rotary head 7 also can make compression spring 14 receive the compression when moving to power filter main part 1 inboard, let out the screw head of the external circuit of handheld when compression spring 14 compresses to the limit, compression spring 14 can be automatic pops out, the automatic expansion of rotary spring seat 10 simultaneously makes connection ball 12 and rotary head 7 autosegregation, make rotary head 7 drive first connector lug 2 auto-eject, threaded connection can carry out once more.

Further, the inside right-hand member fixed mounting that is located supporting disk 8 of compression spring 14 has outer flexible seat 15, the inside left end fixed mounting that is located power filter main part 1 of compression spring 14 has interior flexible seat 16, swing joint has telescopic link 17 between outer flexible seat 15 and the interior flexible seat 16 of stretching out, through installing outer flexible seat 15, interior flexible seat 16 and telescopic link 17, can carry on spacingly to compression spring 14, avoid compression spring 14 to receive pressure and take place the sideslip, thereby cause irreversible deformation to compression spring 14, and then improve the device's stability greatly.

The utility model discloses a theory of operation: when the external circuit thread joint is connected, the hand-held external circuit thread joint is butted with the first joint head 2 and pushed inwards, the rotating head 7 rotates and contracts towards the inside of the power filter main body 1, the rear end of the rotating head is contacted with the supporting plate 8, the rotating connecting seat 9 at the front end of the supporting plate 8 provides a rotating fulcrum for the rotating head 7, when the rotating head 7 presses the supporting plate 8 to move towards the inside of the power filter main body 1, the closing plate 11 is driven to move towards the inside of the power filter main body 1 together, then the limit inclined block 13 is contacted with the closing plate 11 and enables the closing plate 11 to rotate towards the inside along the rotating spring seat 10, then the connecting ball 12 is connected with the spiral groove of the rotating head 7 to enable the rotating head 7 and the first joint head 2 to rotate along the thread direction of the rotating head 7, so that the automatic thread connection of the thread sleeve of the external circuit and the first joint head 2 is realized, when the compression spring, the compression spring 14 can be automatically ejected, and simultaneously, the rotary spring seat 10 automatically expands and automatically separates the connecting ball 12 from the rotary head 7, so that the rotary head 7 drives the first connector lug 2 to automatically eject, and threaded connection can be performed again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a make things convenient for power filter of terminal wiring, includes power filter main part (1), its characterized in that: the left side movable mounting of power filter main part (1) front end has first connector lug (2), the right side movable mounting of power filter main part (1) front end has second connector lug (3), the left side movable mounting of power filter main part (1) rear end has third connector lug (4), the right side movable mounting of power filter main part (1) rear end has fourth connector lug (5), first connector lug (2), second connector lug (3), third connector lug (4) are the same kind of structure with fourth connector lug (5), first connector lug (2) and the junction fixed mounting of power filter main part (1) have solid fixed ring (6), gu fixed ring (6) and first connector lug (2) swing joint.

2. A power filter for facilitating terminal wiring according to claim 1, wherein: the rear end of first connector lug (2) is located inside fixedly connected with rotating head (7) of power filter main part (1), the rear movable mounting of rotating head (7) has supporting disk (8), the front end fixed mounting of supporting disk (8) has swivelling joint seat (9), swivelling joint seat (9) and rotating head (7) looks adaptation.

3. A power filter for facilitating terminal wiring according to claim 2, wherein: both ends fixed mounting has rotatory spring holder (10) around supporting disk (8), the outer end fixed mounting of rotatory spring holder (10) has closing plate (11), the inner fixed mounting of closing plate (11) has connection ball (12), connect ball (12) and rotating head (7) looks adaptation.

4. A power filter for facilitating terminal wiring according to claim 2, wherein: the power filter is characterized in that a limiting inclined block (13) is fixedly mounted inside the power filter main body (1) on the front side and the rear side of the supporting disk (8), a round angle is fixedly arranged at the left end of the limiting inclined block (13), and a triangular inclined block is fixedly arranged at the right end of the limiting inclined block (13).

5. A power filter for facilitating terminal wiring according to claim 2, wherein: the right end of the supporting disc (8) is fixedly connected with a compression spring (14), and the right end of the compression spring (14) is fixedly connected with the inside of the power filter main body (1).

6. A power filter for facilitating terminal wiring according to claim 5, wherein: the power filter is characterized in that the right end of the inner portion of the compression spring (14) located on the supporting disc (8) is fixedly provided with an outer telescopic seat (15), the left end of the inner portion of the compression spring (14) located on the power filter main body (1) is fixedly provided with an inner telescopic seat (16), and a telescopic rod (17) is movably connected between the outer telescopic seat (15) and the inner telescopic seat (16).