CN115473091A - Connector lug with wire take-up structure - Google Patents

Abstract

The invention relates to a connector lug, in particular to a connector lug with a wire take-up structure. The invention aims to provide a connector lug with a wire take-up structure, which has higher working efficiency. The invention provides a connector lug with a wire take-up structure, which comprises a support shell, limiting blocks, a connector lug, a wire, a take-up assembly and the like, wherein the limiting blocks are connected to the left side and the right side of the support shell, the connector lugs are connected in the limiting blocks in a sliding manner, the wire is connected between the inner ends of the connector lugs, and the take-up assembly for taking up the wire is arranged in the middle of the support shell. When the connector lug moves towards the outer side, the electric wire can be pulled out, then the pulled-out electric wire can be limited through the matching of the clamping rod and the ratchet wheel, when people press the pushing block towards the inner side, the clamping rod can loosen the ratchet wheel, and then the winding wheel can be driven to rotate through the clockwork spring to wind the electric wire, so that the operation is simple, and the working efficiency is high.

Description

Connector lug with wire take-up structure

Technical Field

The invention relates to a connector lug, in particular to a connector lug with a wire take-up structure.

Background

With the continuous improvement of the electrification level in China, the expansion and the complication of one-time wiring of electricity, the requirement on a connector lug in field operation is higher and higher.

However, the conventional connector lug and the flat cable of the electric wire are messy, a large amount of time is consumed when people recover the electric wire, so that the working efficiency is low, the length of the electric wire in the electric power construction operation is generally long, after the electric wire is connected, redundant electric wires are generally accumulated on the ground, workers are easy to trip, the safety is not high, the electric wires are easy to wind each other, and when the electric wire is collected by follow-up people, more time is consumed to comb the electric wire.

In summary, there is a need for a connector lug with a wire winding structure with high working efficiency to solve the above problems.

Disclosure of Invention

The invention aims to overcome the defects that the conventional connector lug generally does not have a wire take-up function, more time is consumed for carding when a wire is taken up by follow-up people, and the working efficiency is low.

The invention is realized by the following technical approaches:

the utility model provides a connector lug with wire take-up structure, including supporting the shell, the stopper, the connector lug, the electric wire, the rolling subassembly, the chucking subassembly and release the subassembly, the left and right sides of supporting the shell all is connected with the stopper, equal sliding connection has the connector lug in the stopper, be connected with the electric wire between the connector lug is the inner, the middle part of supporting the shell is equipped with and is used for carrying out the rolling subassembly of rolling to the electric wire, the top of supporting the shell is equipped with and is used for carrying out spacing chucking subassembly to the electric wire, the top of supporting the shell is equipped with and is used for the release subassembly that the connector lug was released outward.

As a further preferred scheme, the winding assembly comprises a supporting frame, a wire take-up pulley, a first rotating shaft, a fixed frame and a clockwork spring, the supporting frame is connected to the middle of the inner side of the supporting shell, the first rotating shaft is rotatably connected to the middle of the supporting frame, the wire take-up pulley is connected to the first rotating shaft and is located inside the supporting frame, the middle of the electric wire is wound on the wire take-up pulley, the fixed frame is connected to the middle of the top of the supporting shell, the first rotating shaft is rotatably connected with the fixed frame, and the clockwork spring is connected between the upper portion of the first rotating shaft and the fixed frame.

As a further preferred embodiment, the clamping assembly includes a first housing, first guide rods, a push block, first springs, a support frame, a rotation connecting rod, second guide rods, clamping rods, second springs, and a ratchet wheel, the first housing is connected to the front and rear sides of the middle of the top of the support housing, two first guide rods are connected to the outer side of the upper portion of the first housing, the push block is slidably connected between the two first guide rods of the front side, the push block is also slidably connected between the two first guide rods of the rear side, the push block is slidably connected to the first housing, first springs are wound on the first guide rods, both ends of the first springs are connected to the first guide rods and the push block, the support frame is connected to the front and rear sides of the top of the support frame, the upper portion of the support frame is rotatably connected to the rotation connecting rod, the upper portion of the rotation connecting rod is slidably connected to the push block, the front and rear sides of the top of the support frame are connected to two second guide rods, the second guide rods are located inside the rotation connecting rod, the clamping rods are slidably connected to the upper portion of the rotation connecting rod, and the ratchet wheel are connected to the rotation connecting rod, the rotation connecting rod.

As a further preferred scheme, the pushing-out assembly comprises third guide rods, a first push rod and a third spring, the left side and the right side of the top and the left side of the bottom of the supporting shell are both connected with the two third guide rods, the first push rod is connected between the four left third guide rods in a sliding manner, the first push rod is also connected between the four right third guide rods in a sliding manner, the first push rod is connected with the supporting shell in a sliding manner, the first push rod moves towards the outer side and can be contacted with the connector lug, the third spring is wound on the third guide rods, and two ends of the third spring are respectively connected with the third guide rods and the first push rod.

As a further preferred scheme, still including the protective assembly who is used for preventing people from mistake touch first push rod, protective assembly is including the second shell, the bracing piece, the slide bar, press the briquetting, the second push rod, fourth spring and fifth spring, the left and right sides at support shell top and the left and right sides of bottom all are connected with the second shell, the third guide bar is located inside the second shell, the left and right sides at support shell top and the left and right sides of bottom all are connected with two spinal branch vaulting poles, the bracing piece is located the third guide bar outside, all the sliding connection has the slide bar between the adjacent two spinal branch vaulting poles, the middle part of slide bar all the sliding connection has the second push rod, second push rod and second shell sliding connection, the downward motion of second push rod can contact with first push rod, the outer end of second push rod all is connected with pressing the briquetting, all around the fourth spring on the second push rod, the both ends of fourth spring are connected with second push rod and slide bar respectively, all around having the fifth spring on the bracing piece, the both ends of fifth spring are connected with bracing piece and slide bar respectively.

As a further preferred scheme, still include and be used for carrying out dirt-proof subassembly that covers to the connector lug, it includes the fourth guide bar to cover the subassembly, the rack, the sixth spring, the fixed block, cover the frame, second rotation axis and gear, the left and right sides at support shell top and the left and right sides of bottom all are connected with two fourth guide bars, the fourth guide bar is located the second shell outside, equal sliding connection has the rack between two adjacent fourth guide bars, first push rod and rack contact, all around having the sixth spring on the fourth guide bar, the both ends of sixth spring are connected with fourth guide bar and rack respectively, the left and right sides at support shell top and the left and right sides of bottom all are connected with two fixed blocks, the fixed block is located the fourth guide bar outside, all the rotary type is connected with the second rotation axis between two adjacent fixed blocks, all be connected with on the second rotation axis and cover the frame, cover the outside that the frame blocked the connector lug, both sides all are connected with the gear around the second rotation axis, wheel and rack toothing.

As a further preferred scheme, the rack limiting device further comprises a limiting component used for limiting the rack, wherein the limiting component comprises a supporting block, a limiting rod, a seventh spring and clamping teeth, the supporting block is symmetrically connected to the left side and the right side of the front side and the rear side of the supporting shell in an up-and-down mode, the limiting rod is connected to the supporting block in a sliding mode, the seventh spring is connected between the limiting rod and the adjacent supporting block, the clamping teeth are connected to the front side and the rear side of the bottom of the rack, and the clamping teeth are clamped by the limiting rod.

As a further preferable mode, the seventh spring is a compression spring.

Compared with the prior art, the invention has the following advantages:

1. when the connector lug moves towards the outer side, the electric wire can be pulled out, then the pulled-out electric wire can be limited through the matching of the clamping rod and the ratchet wheel, when people press the pushing block towards the inner side, the clamping rod can loosen the ratchet wheel, and then the winding wheel can be driven to rotate through the clockwork spring to wind the electric wire, so that the operation is simple, and the working efficiency is high.

2. The second shell of the invention can cover the first push rod, thereby preventing people from touching the first push rod by mistake and leading the electric wire to be pulled out.

3. The covering frame can block the outer side of the connector lug, so that more dust can be prevented from being attached to the connector lug.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is a schematic structural view of the winding assembly of the present invention.

Fig. 4 is a partial structural schematic diagram of the winding assembly of the present invention.

Fig. 5 is a schematic structural view of the chucking assembly of the present invention.

FIG. 6 is an enlarged view of a portion A of the present invention.

FIG. 7 is a schematic view of the push-out assembly of the present invention.

Fig. 8 is a schematic structural view of the shield assembly of the present invention.

FIG. 9 is an enlarged view of part B of the present invention.

Fig. 10 is a partial structural schematic view of the shield assembly of the present invention.

Fig. 11 is a schematic structural view of the covering assembly of the present invention.

Fig. 12 is a schematic structural view of the spacing assembly of the present invention.

Fig. 13 is a partial structural schematic view of the spacing assembly of the present invention.

Wherein: 1-supporting frame, 2-limiting block, 3-connector lug, 4-wire, 5-rolling component, 501-supporting frame, 502-take-up reel, 503-first rotating shaft, 504-fixing frame, 505-clockwork spring, 6-clamping component, 601-first shell, 602-first guide rod, 603-push block, 604-first spring, 605-supporting frame, 606-rotating connecting rod, 607-second guide rod, 608-clamping rod, 609-second spring, 610-ratchet wheel, 7-pushing component, 701-third guide rod, 702-first push rod, 703-third spring, 8-protecting component, 801-second shell, 802-supporting rod, 803-sliding rod, 804-pressing block, 805-second push rod, 806-fourth spring, 809-fifth spring, 9-covering component, 901-fourth guide rod, 902-rack, 903-sixth spring, 904-fixing block, 905-covering frame, 906-second rotating shaft, 907-gear component, 10-gear component, 1003-seventh limiting block, 1004-limiting block, and second rotating shaft.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, mounting, connection should be understood broadly, for example, they may be fixed connections, detachable connections, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a connector lug with electric wire take-up structure, refer to fig. 1-7, including supporting shell 1, stopper 2, connector lug 3, electric wire 4, rolling component 5, chucking subassembly 6 and release subassembly 7, stopper 2 has all been welded to the left and right sides of supporting shell 1, stopper 2 is interior all to have sliding connection to have connector lug 3, be connected with electric wire 4 between the connector lug 3 inner, the middle part of supporting shell 1 is equipped with rolling component 5, the top of supporting shell 1 is equipped with chucking subassembly 6, the top of supporting shell 1 is equipped with release subassembly 7.

Referring to fig. 1, 3 and 4, the winding assembly 5 includes a support frame 501, a winding wheel 502, a first rotation shaft 503, a fixed frame 504 and a clockwork spring 505, the support frame 501 is connected to the middle portion of the inner side of the support case 1, the first rotation shaft 503 is rotatably connected to the middle portion of the support frame 501, the winding wheel 502 is connected to the first rotation shaft 503, the winding wheel 502 is located inside the support frame 501, the middle portion of the electric wire 4 is wound on the winding wheel 502, the winding wheel 502 is reversely rotated to wind the electric wire 4, the fixed frame 504 is welded to the middle portion of the top of the support case 1, the first rotation shaft 503 is rotatably connected to the fixed frame 504, and the clockwork spring 505 is connected between the upper portion of the first rotation shaft 503 and the fixed frame 504.

Referring to fig. 1, 5 and 6, the clamping assembly 6 includes a first housing 601, a first guide rod 602, a push block 603, a first spring 604, a support frame 605, a rotation link 606, a second guide rod 607, a clamping rod 608, a second spring 609 and a ratchet 610, the first housing 601 is connected to the front and rear sides of the middle of the top of the support housing 1, two first guide rods 602 are welded to the outer side of the upper portion of the first housing 601, the push block 603 is slidably connected between the two first guide rods 602 at the front side, the push block 603 is also slidably connected between the two first guide rods 602 at the rear side, the push block 603 is slidably connected to the first housing 601, the first spring 604 is wound around the first guide rods 602, both ends of the first spring 604 are respectively connected to the first guide rods 602 and the push block 603, the support frame 605 is connected to the front and rear sides of the top of the support frame 501, the upper portion of the support frame 605 is rotatably connected with a rotating connecting rod 606, the upper portion of the rotating connecting rod 606 is connected with the pushing block 603 in a sliding and rotating manner, two second guide rods 607 are welded to the front side and the rear side of the top of the support frame 501, the second guide rods 607 are located on the inner side of the rotating connecting rod 606, a clamping rod 608 is connected between the two second guide rods 607 on the front side in a sliding manner, a clamping rod 608 is also connected between the two second guide rods 607 on the rear side in a sliding manner, the clamping rod 608 is connected with the lower portion of the rotating connecting rod 606 in a sliding and rotating manner, a second spring 609 is wound on each second guide rod 607, two ends of each second spring 609 are respectively connected with the second guide rods 607 and the clamping rod 608, the upper portion of the first rotating shaft 503 is connected with a ratchet 610, and the clamping rod 608 clamps the ratchet 610, so that the electric wire 4 can be limited.

Referring to fig. 1 and 7, the pushing-out assembly 7 includes third guide rods 701, a first push rod 702 and third springs 703, two third guide rods 701 are welded to the left and right sides of the top and the left and right sides of the bottom of the support housing 1, the first push rod 702 is slidably connected between the four third guide rods 701 on the left side, the first push rod 702 is also slidably connected between the four third guide rods 701 on the right side, the first push rod 702 is slidably connected with the support housing 1, the first push rod 702 moves outwards and contacts with the connector lug 3, so that the connector lug 3 can be pushed to move outwards, the third springs 703 are wound on the third guide rods 701, and two ends of each third spring 703 are respectively connected with the third guide rods 701 and the first push rod 702.

When people need to use the device, firstly, the first push rod 702 is pushed to the outside, the third spring 703 is compressed, when the first push rod 702 contacts with the connector lug 3, the connector lug 3 is pushed to move towards the outside, then the first push rod 702 is loosened, the third spring 703 returns to the original state, the first push rod 702 is driven to move towards the inside and return to the original state, so that the first push rod 702 is separated from the connector lug 3, then the connector lug 3 is pulled towards the outside, the electric wire 4 can be drawn out, the limiting block 2 plays a guiding role so as to drive the take-up pulley 502 to rotate, the take-up pulley 502 drives the first rotating shaft 503 to rotate, the clockwork spring 505 generates deformation, the first rotating shaft 503 drives the ratchet 610 to rotate, the ratchet 610 extrudes the clamping rod 608 to move towards the outside, the second spring 609 is compressed, when the electric wire 4 is drawn out by a proper length, the connector lug 3 stops being pulled, at the moment, the second spring 609 returns to the original state, and drives the clamping rod 608 to move towards the inside and return to the original state, when people do not need to use the device, firstly, the two connector lugs 3 are respectively pulled out of the interfaces, then the push block 603 is pressed inwards, the first spring 604 is compressed, the push block 603 drives the rotating connecting rod 606 to rotate, the rotating connecting rod 606 drives the clamping rod 608 to move outwards, the second spring 609 is compressed, the clamping rod 608 releases the ratchet 610, at the moment, the spring 505 recovers the original state, the first rotating shaft 503 is driven to rotate reversely, the first rotating shaft 503 drives the take-up pulley 502 and the ratchet 610 to rotate reversely, the take-up pulley 502 rewinds the electric wire 4, the electric wire 4 drives the connector lug 3 to move inwards to reset, then the push block 603 is released, and the first spring 604 recovers the original state, the pushing block 603 is driven to move outwards to reset, and simultaneously the second spring 609 returns to the original state to drive the clamping rod 608 to move inwards to reset, so that the rotating connecting rod 606 is driven to rotate reversely to reset, and at the moment, the clamping rod 608 clamps the ratchet 610 again.

Example 2

On the basis of embodiment 1, referring to fig. 1, 8, 9, and 10, the protection device further includes a protection assembly 8, the protection assembly 8 includes a second housing 801, a support rod 802, a slide bar 803, a pressing block 804, a second push rod 805, a fourth spring 806, and a fifth spring 809, the second housing 801 is connected to the left and right sides of the top and the left and right sides of the bottom of the support housing 1, the third guide rod 701 is located inside the second housing 801, the second housing 801 can cover the first push rod 702 so as to prevent a person from accidentally touching the first push rod 702, the two support rods 802 are welded to the left and right sides of the top and the left and right sides of the bottom of the support housing 1, the support rods 802 are located outside the third guide rod 701, the slide bar 803 is slidably connected between the two adjacent support rods 802, the middle of the slide bar 803 is slidably connected to the second push rod 805, the second push rod 805 is slidably connected to the second housing 801, the second push rod 805 is in a downward movement, the second push rod 805 is in contact with the first push rod 702, the outer end of the second push rod 805 is connected to the pressing block 804, the second push rod 805 is wound with the fourth spring 805, the fourth spring 806, the two ends of the fourth push rod 806 are connected to the second push rod 806, the two ends of the second push rod 806, and the two ends of the spring 809 are connected to the support rod 806, and the fifth spring 806, and the support rod 806, and the fifth spring 809, and the two ends of the support rod 806, and the fifth spring 806 are connected to the support rod 806, and the fifth spring 806.

Referring to fig. 1 and 11, the wire harness further includes a covering assembly 9, the covering assembly 9 includes fourth guide rods 901, racks 902, sixth springs 903, fixing blocks 904, covering frames 905, second rotating shafts 906 and gears 907, two fourth guide rods 901 are welded to the left and right sides of the top and the left and right sides of the bottom of the supporting shell 1, the fourth guide rods 901 are located outside the second shell 801, the racks 902 are connected between the two adjacent fourth guide rods 901 in a sliding manner, the first push rods 702 are in contact with the racks 902, the sixth springs 903 are wound around the fourth guide rods 901, two ends of the sixth springs 903 are connected with the fourth guide rods 901 and the racks 902 respectively, the left and right sides of the top and the left and right sides of the bottom of the supporting shell 1 are connected with the two fixing blocks 904, the fixing blocks 904 are located outside the fourth guide rods 901, the two adjacent fixing blocks are connected with the second rotating shafts 906 in a rotating manner, the second rotating shafts 906 are connected with the covering frames 905, the outside of the covering frames 905 serve as a dust prevention function, the front and the rear sides of the second rotating shafts 906 are connected with the gears 902 and meshed with the racks 907.

Referring to fig. 1, 12 and 13, still including spacing subassembly 10, spacing subassembly 10 is including the supporting shoe 1001, gag lever post 1002, seventh spring 1003 and latch 1004, the equal longitudinal symmetry welding in the left and right sides of both sides has the supporting shoe 1001 around supporting shell 1, all sliding connection has gag lever post 1002 on the supporting shoe 1001, all be connected with seventh spring 1003 between gag lever post 1002 and the adjacent supporting shoe 1001, seventh spring 1003 is compression spring, the front and back both sides of rack 902 bottom all are connected with latch 1004, the latch 1004 is blocked to gag lever post 1002 to can carry out spacingly to rack 902.

The second shell 801 can prevent a person from accidentally touching the first push rod 702 to pull out the electric wire 4, when the person needs to push the first push rod 702 to the outside, the pressing block 804 is pushed downwards first, the pressing block 804 drives the second push rod 805 to move downwards, the fourth spring 806 is compressed, so that the second push rod 805 is in contact with the first push rod 702, then the pressing block 804 is pushed to the outside to drive the second push rod 805 and the slide rod 803 to move outwards, the fifth spring 809 is compressed, the second push rod 805 drives the first push rod 702 to move outwards, the third spring 703 is compressed, the first push rod 702 extrudes the rack 902 to move outwards, the sixth spring 903 is compressed, the rack 902 drives the gear 907 to rotate, so as to drive the second rotating shaft 906 to rotate, the second rotating shaft 906 drives the covering frame 905 to rotate outwards to open, and the rack 902 drives the latch 1004 to move outwards, the latch 1004 presses the limiting rod 1002 to move inwards, the seventh spring 1003 is compressed, at this time, the covering frame 905 does not block the outer side of the connector lug 3 any more, then the first push rod 702 can be in contact with the connector lug 3, so that the connector lug 3 is pushed to move outwards, when the pressing block 804 moves to the outermost side, the pressing block 804 is released, the fourth spring 806 restores the original state, the second push rod 805 and the pressing block 804 are driven to move upwards to reset, the second push rod 805 is separated from the first push rod 702, the fifth spring 809 restores the original state, the slide rod 803, the second push rod 805 and the pressing block 804 are driven to move inwards to reset, the third spring 703 restores the original state, the first push rod 702 is driven to move inwards to reset, so that the first push rod 702 is separated from the rack 902, meanwhile, the seventh spring 1003 restores the original state, the limiting rod 1002 moves outwards to reset, so that the limiting rod 1002 clamps the latch 1004, and the position of the rack 902 can be fixed; after the connector lug 3 resets toward the inside motion, manual draw the gag lever post 1002 toward the inboard, seventh spring 1003 compresses, make gag lever post 1002 loosen latch 1004, sixth spring 903 reconversion, drive rack 902 and reset toward the inside motion, rack 902 drives the gear 907 reversal, thereby drive the reversal of second rotation axis 906, second rotation axis 906 drives and covers frame 905 and close toward the inside rotation, make to cover the frame 905 and block the connector lug 3 outside again, avoid being infected with more dust on the connector lug 3.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims (8)

1. The utility model provides a connector lug with wire take-up structure, including supporting shell (1), stopper (2), connector lug (3) and electric wire (4), the left and right sides of supporting shell (1) all is connected with stopper (2), equal sliding connection has connector lug (3) in stopper (2), be connected with electric wire (4) between connector lug (3) the inner, a serial communication port, still including rolling subassembly (5), chucking subassembly (6) and release subassembly (7), the middle part of supporting shell (1) is equipped with rolling subassembly (5) that are used for carrying out the rolling to electric wire (4), the top of supporting shell (1) is equipped with and is used for carrying out spacing chucking subassembly (6) to electric wire (4), the top of supporting shell (1) is equipped with and is used for pushing out subassembly (7) of pushing out connector lug (3) outward.

2. The connector lug with a wire take-up structure according to claim 1, wherein the take-up assembly (5) comprises a support frame (501), a take-up pulley (502), a first rotating shaft (503), a fixing frame (504) and a clockwork spring (505), the support frame (501) is connected to the middle part of the inner side of the support housing (1), the first rotating shaft (503) is rotatably connected to the middle part of the support frame (501), the take-up pulley (502) is connected to the first rotating shaft (503), the take-up pulley (502) is located inside the support frame (501), the middle part of the wire (4) is wound on the take-up pulley (502), the fixing frame (504) is connected to the middle part of the top of the support housing (1), the first rotating shaft (503) is rotatably connected to the fixing frame (504), and the clockwork spring (505) is connected between the upper part of the first rotating shaft (503) and the fixing frame (504).

3. The connector lug with a wire take-up structure according to claim 2, wherein the clamping assembly (6) comprises a first housing (601), a first guide rod (602), a push block (603), a first spring (604), a support frame (605), a rotating link (606), a second guide rod (607), a clamping rod (608), a second spring (609) and a ratchet (610), the first housing (601) is connected to the front and rear sides of the middle of the top of the support housing (1), the two first guide rods (602) are connected to the outer side of the upper portion of the first housing (601), the push block (603) is slidably connected between the two first guide rods (602) at the front side, the push block (603) is also slidably connected between the two first guide rods (602) at the rear side, the push block (603) is slidably connected to the first housing (601), the first spring (604) is wound around the first guide rod (602), the two ends of the first spring (604) are respectively connected to the first guide rod (602) and the push block (603), the support frame (605) is connected to the front and the rotating link (606) at the front and rear sides, the second guide rods (607) are located on the inner side of the rotating connecting rod (606), a clamping rod (608) is connected between the two second guide rods (607) on the front side in a sliding mode, a clamping rod (608) is connected between the two second guide rods (607) on the rear side in a sliding mode, the clamping rod (608) is connected with the lower portion of the rotating connecting rod (606) in a sliding and rotating mode, second springs (609) are wound on the second guide rods (607), two ends of each second spring (609) are connected with the second guide rods (607) and the clamping rod (608) respectively, a ratchet wheel (610) is connected to the upper portion of the first rotating shaft (503), and the ratchet wheel (610) is clamped by the clamping rod (608).

4. The connector lug with a wire take-up structure as claimed in claim 3, wherein the push-out assembly (7) comprises third guide rods (701), a first push rod (702) and third springs (703), two third guide rods (701) are connected to the left and right sides of the top and the left and right sides of the bottom of the support housing (1), the first push rod (702) is connected between the four third guide rods (701) on the left side in a sliding manner, the first push rod (702) is also connected between the four third guide rods (701) on the right side in a sliding manner, the first push rod (702) is connected with the support housing (1) in a sliding manner, the first push rod (702) moves outwards to contact with the connector lug (3), the third guide rods (701) are wound with the third springs (703), and two ends of the third springs (703) are respectively connected with the third guide rods (701) and the first push rod (702).

5. The connector lug with a wire take-up structure according to claim 4, further comprising a protection assembly (8) for preventing a person from accidentally touching the first push rod (702), wherein the protection assembly (8) comprises a second housing (801), a support rod (802), a slide rod (803), a pressing block (804), a second push rod (805), a fourth spring (806) and a fifth spring (809), the second housing (801) is connected to the left and right sides of the top and the left and right sides of the bottom of the support housing (1), the third guide rod (701) is located inside the second housing (801), the two support rods (802) are connected to the left and right sides of the top and the left and right sides of the bottom of the support housing (1), the support rods (802) are located outside the third guide rod (701), the slide rod (803) is connected between the two adjacent support rods (802) in a sliding manner, the middle of the slide rod (803) is connected with the second push rod (805) in a sliding manner, the second push rod (805) is connected with the second housing (801) in a sliding manner, the second push rod (805) can move downwards to contact with the first push rod (805), the pressing block (805), the outer end of the second push rod (806) is connected with the fourth spring (806) and the fourth spring (806), the supporting rod (802) is wound with a fifth spring (809), and two ends of the fifth spring (809) are respectively connected with the supporting rod (802) and the sliding rod (803).

6. The connector lug with a wire take-up structure according to claim 5, further comprising a covering assembly (9) for preventing dust of the connector lug (3), wherein the covering assembly (9) comprises fourth guide rods (901), a rack (902), a sixth spring (903), fixing blocks (904), a covering frame (905), a second rotating shaft (906) and a gear (907), the left side and the right side of the top and the left side of the bottom of the supporting shell (1) are connected with the two fourth guide rods (901), the fourth guide rods (901) are located on the outer side of the second shell (801), the rack (902) is connected between the two adjacent fourth guide rods (901) in a sliding manner, the first push rod (702) is in contact with the rack (902), the sixth spring (903) is wound on the fourth guide rods (901), two ends of the sixth spring (903) are respectively connected with the fourth guide rods (901) and the rack (902), the left side and the right side of the top and the left side of the bottom of the supporting shell (1) are connected with the two fixing blocks (904), the two adjacent fixing blocks (904) are connected with the rotating type of the second rotating shaft (904), the front side and the rear side of the second rotating shaft (906) are both connected with gears (907), and the gears (907) are meshed with the racks (902).

7. The connector lug with a wire take-up structure according to claim 6, further comprising a limiting component (10) for limiting the rack (902), wherein the limiting component (10) comprises a supporting block (1001), a limiting rod (1002), a seventh spring (1003) and a latch (1004), the supporting block (1001) is symmetrically connected to the left and right sides of the front and rear sides of the supporting shell (1), the limiting rod (1002) is slidably connected to the supporting block (1001), the seventh spring (1003) is connected between the limiting rod (1002) and the adjacent supporting block (1001), the latch (1004) is connected to the front and rear sides of the bottom of the rack (902), and the latch (1004) is blocked by the limiting rod (1002).

8. A connector lug with a wire takeup structure for electric wires according to claim 7, wherein the seventh spring (1003) is a compression spring.

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