CN214124252U

CN214124252U - Internal connection line paying-off jig

Info

Publication number: CN214124252U
Application number: CN202023266355.5U
Authority: CN
Inventors: 俞斌
Original assignee: Hangzhou Shengre Electronic Appliance Co ltd
Current assignee: Hangzhou Shengre Electronic Appliance Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an internal connection line unwrapping wire tool, including the line box, be fixed with the transmission shaft through the bearing on the inner wall of line box both sides, and cup jointed ratchet, first gear, reel and first torsion spring on the transmission shaft in proper order, the one end of first torsion spring is connected with the axle center department of reel, and the other end and the welding of line box inner wall of first torsion spring, and the lower part welding that the line box is close to ratchet one side inner wall has the dead lever, has cup jointed second torsion spring on the dead lever, it is connected with the pawl to rotate on the dead lever, and the pawl is connected with second torsion spring. The utility model discloses fix the wire winding wheel when pulling out the connecting wire, avoid the reel to resume initial position under the drive of first torsion spring, can pull out the connecting wire as required and fix the connecting wire, the pull rod can stimulate the pawl, carries out the unblock to the ratchet, can make the connecting wire remove on the reel horizontal direction, and equidistance winding connecting wire avoids the connecting wire to pile up on the winding wheel.

Description

Internal connection line paying-off jig

Technical Field

The utility model relates to a unwrapping wire tool technical field especially relates to an internal connection line unwrapping wire tool.

Background

The connecting wire is the connection of incoming and outgoing signal and power between the carrying equipment, is the junction block of connecting each electrical equipment in the circuit, and the connecting wire is used for transmitting signal and power between the electronic components, and in order to make the connecting wire suitable for installing and using in different positions, and because need connect the damaged connecting wire of some branch circuit joints again in the equipment maintenance, consequently prefabricated connecting wire is good at actual connection length, and some connecting wires are longer than the connecting wire that needs in the actual installation, consequently can lead to the connecting wire to scatter, and inconvenient receipts are restrainted fixedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an internal connecting wire paying-off jig.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an internal connecting wire paying-off jig comprises a wire box, wherein transmission shafts are fixed on inner walls of two sides of the wire box through bearings, a ratchet wheel, a first gear, a reel and a first torsion spring are sequentially sleeved on the transmission shafts, one end of the first torsion spring is connected with the axis of the reel, the other end of the first torsion spring is welded with the inner wall of the wire box, a fixed rod is welded at the lower part of the inner wall of the wire box, which is close to one side of the ratchet wheel, a second torsion spring is sleeved on the fixed rod, a pawl is rotatably connected on the fixed rod and is connected with the second torsion spring, a rotating shaft is welded on the outer wall of one end, which is far away from the fixed rod, of the pawl is rotatably connected with a pull rod positioned outside the wire box, a screw rod is fixed on the inner wall of one side, which is far away from the fixed rod, of the screw rod, a second gear meshed with the first gear is sleeved at one end of the screw rod, and a sliding groove is formed in the inner wall of the bottom of the wire box, and the inner wall of the sliding groove is connected with a sliding sheet in a sliding mode, and the sliding sheet is in threaded connection with the screw.

Preferably, a through hole is formed in the outer wall of one side of the wire box, the pull rod is connected with the inner wall of the through hole in a sliding mode, and the pull rod is of a T-shaped structure.

Preferably, the number of effective teeth of the first gear is twice as many as the number of effective teeth of the second gear.

Preferably, the top of the wire box is provided with a wire inlet hole, and the bottom of the wire box is provided with a wire outlet hole.

Preferably, the wire wheel is connected with a connecting wire in a winding manner, and two ends of the connecting wire respectively penetrate through the wire inlet hole and the wire outlet hole.

Preferably, the top of the sliding sheet is provided with a threading hole, and the lower part of the connecting wire is inserted into the threading hole.

The utility model has the advantages that:

1. the ratchet wheel, the first gear, the reel and the first torsion spring are sequentially sleeved on the transmission shaft, the pawl is connected to the fixed rod in a rotating mode, the pawl and the ratchet wheel form locking fit, the reel is fixed when the connecting wire is pulled out, the reel is prevented from returning to the initial position under the driving of the first torsion spring, and the connecting wire can be pulled out and fixed as required;

2. can stimulate the pawl through the pull rod, unblock the ratchet, behind the unblock ratchet, first torsion spring drives the reel and rotates, twines the connecting wire on the reel again, and through first gear and second gear engagement, makes the screw rod rotate to promote the gleitbretter through the screw thread and slide on the spout, make the connecting wire remove in reel horizontal direction, equidistance winding connecting wire avoids the connecting wire to pile up on the coiling wheel.

Drawings

Fig. 1 is a schematic structural view of an internal connecting wire paying-off jig provided by the present invention;

fig. 2 is the utility model provides an internal connection line unwrapping wire tool look sideways at schematic structure.

In the figure: the automatic wire winding machine comprises a wire box 1, a transmission shaft 2, a ratchet wheel 3, a first gear 4, a wire winding wheel 5, a first torsion spring 6, a fixing rod 7, a second torsion spring 8, a pawl 9, a rotating shaft 10, a pull rod 11, a through hole 12, a screw rod 13, a second gear 14, a sliding sheet 15, a sliding chute 16, a wire inlet hole 17 and a wire outlet hole 18.

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.

Referring to fig. 1-2, an internal connection line paying-off jig comprises a line box 1, wherein transmission shafts 2 are fixed on inner walls of two sides of the line box 1 through bearings, a ratchet wheel 3, a first gear 4, a reel 5 and a first torsion spring 6 are sequentially sleeved on the transmission shafts 2, one end of the first torsion spring 6 is connected with an axis of the reel 5, the other end of the first torsion spring 6 is welded with the inner wall of the line box 1, a fixing rod 7 is welded on the lower portion of the inner wall of one side, close to the ratchet wheel 3, of the line box 1, a second torsion spring 8 is sleeved on the fixing rod 7, a pawl 9 is rotatably connected on the fixing rod 7 and is connected with the second torsion spring 8, a rotating shaft 10 is welded on the outer wall of one end, far away from the fixing rod 7, of the pawl 9 is rotatably connected with a pull rod 11 positioned on the outer side of the line box 1, a through hole 12 is formed on the outer wall of one side of the line box 1, the pull rod 11 is connected with the inner wall of the through hole 12 in a sliding mode, the pull rod 11 is of a T-shaped structure, a screw 13 is fixed on the inner wall of the side, away from the fixed rod 7, of the wire box 1 through a bearing, one end of the screw 13 is sleeved with a second gear 14 meshed with the first gear 4, and the number of effective teeth of the first gear 4 is 3-5 times that of the second gear 14;

the bottom inner wall of the wire box 1 is provided with a sliding groove 16, the inner wall of the sliding groove 16 is connected with a sliding sheet 15 in a sliding mode, the sliding sheet 15 is in threaded connection with a screw rod 13, the top of the sliding sheet 15 is provided with a threading hole, the lower portion of a connecting wire is inserted into the threading hole, the top of the wire box 1 is provided with a wire inlet hole 17, the bottom of the wire box 1 is provided with a wire outlet hole 18, the wire wheel 5 is connected with the connecting wire in a winding mode, and two ends of the connecting wire penetrate through the wire inlet hole 17 and the wire outlet hole 18 respectively.

The working principle is as follows: the ratchet wheel 3, the first gear 4, the reel 5 and the first torsion spring 6 are sequentially sleeved on the transmission shaft 2, the pawl 9 is connected to the fixing rod 7 in a rotating mode, the pawl 9 and the ratchet wheel 3 form locking fit, the reel 5 is fixed when a connecting line is pulled out, the reel 5 is prevented from returning to an initial position under the driving of the first torsion spring 6, the connecting line can be pulled out and fixed as required, the pawl 9 can be pulled through the pull rod 11 to unlock the ratchet wheel 3, after the ratchet wheel 3 is unlocked, the reel 5 is driven to rotate by the first torsion spring 6, the connecting line is wound on the reel 5 again, and the first gear 4 is meshed with the second gear 14 to rotate the screw rod 13, so that the sliding piece 15 is pushed to slide on the sliding groove 16 through threads, the connecting line moves in the horizontal direction of the reel 5, and the connecting line is wound equidistantly, the accumulation of the connecting wire on the winding wheel 5 is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An internal connecting wire paying-off jig comprises a wire box (1) and is characterized in that transmission shafts (2) are fixed on inner walls of two sides of the wire box (1) through bearings, a ratchet wheel (3), a first gear (4), a reel (5) and a first torsion spring (6) are sequentially sleeved on the transmission shafts (2), one end of the first torsion spring (6) is connected with the axis of the reel (5), the other end of the first torsion spring (6) is welded with the inner wall of the wire box (1), a fixing rod (7) is welded on the lower portion, close to the inner wall of one side of the ratchet wheel (3), of the wire box (1), a second torsion spring (8) is sleeved on the fixing rod (7), a pawl (9) is connected on the fixing rod (7) in a rotating mode, the pawl (9) is connected with the second torsion spring (8), a rotating shaft (10) is welded on the outer wall, far away from one end of the fixing rod (7), of the pawl (9), and pivot (10) rotate to be connected with pull rod (11) that are located line box (1) outside, line box (1) is kept away from on dead lever (7) one side inner wall and is fixed with screw rod (13) through the bearing, and screw rod (13) one end cup joints second gear (14) with first gear (4) meshing, it has spout (16) to open on the bottom inner wall of line box (1), and spout (16) inner wall sliding connection has gleitbretter (15), gleitbretter (15) and screw rod (13) spiro union.

2. The tool for paying off the internal connecting wire according to claim 1, wherein a through hole (12) is formed in the outer wall of one side of the wire box (1), the pull rod (11) is connected with the inner wall of the through hole (12) in a sliding mode, and the pull rod (11) is of a T-shaped structure.

3. The tool for paying out internal connection wires according to claim 1, wherein the number of effective teeth of the first gear (4) is 3-5 times the number of effective teeth of the second gear (14).

4. The tool for paying off the internal connecting wire according to claim 1, wherein a wire inlet hole (17) is formed at the top of the wire box (1), and a wire outlet hole (18) is formed at the bottom of the wire box (1).

5. The tool for paying off the internal connecting wire is characterized in that the wire wheel (5) is wound with the connecting wire, and two ends of the connecting wire respectively pass through the wire inlet hole (17) and the wire outlet hole (18).

6. The tool for paying off the internal connecting wire as claimed in claim 5, wherein a threading hole is formed at the top of the sliding piece (15), and the lower part of the connecting wire is inserted into the threading hole.