CN220963973U - Telescopic storage battery power-on connecting wire - Google Patents

Abstract

The utility model belongs to the technical field of automobile supplies, and particularly relates to a telescopic storage battery power-on connecting wire which comprises a connecting wire body and a wire box for telescopic storage of the connecting wire body, wherein a fixed shaft is fixedly arranged in the wire box, two wire reels connected through a spring are arranged on the fixed shaft, and the middle part of the connecting wire body is wound on the two wire reels. The problem that the current storage battery is taken up the electricity connecting wire and is fixed length, accomodate comparatively inconvenient, can use multiple different maintenance appurtenance when owing to auto repair, this can cause the disorder of connecting wire, the connecting wire causes local winding to tie a knot easily because of its threadlike structure moreover, inconvenient arrangement, this just needs to accomodate the connecting wire, if will adopt the middle part fixed, at connecting wire elongation in-process, the drum at fixed connecting wire middle part then can hang between two automobiles, because of drum self has weight, the fastener at connecting wire both ends receives the drum gravity influence easily and drops or deformation is solved.

Description

Telescopic storage battery power-on connecting wire

Technical Field

The utility model belongs to the technical field of automobile supplies, and particularly relates to a telescopic storage battery power-on connecting wire.

Background

The automobile battery is dead, so that the automobile cannot be started without ignition, and the automobile can be started in a battery-powered mode. This approach requires two vehicles and a battery of one vehicle must be powered so that a dead battery can be charged and ignited, which requires the use of a battery powered connection line.

For the maintenance of car, the current storage battery takes the electricity connecting wire for fixed length, accomodates comparatively inconvenient, because can use multiple different maintenance appurtenance during auto repair, this can cause the disorder of connecting wire, the connecting wire causes local winding to tie a knot easily because of its threadlike structure moreover, inconvenient arrangement, this just needs to accomodate the connecting wire, if will adopt the middle part to fix, at connecting wire elongation in-process, the drum at fixed connecting wire middle part then can hang between two cars, because of drum self has weight, the fastener at connecting wire both ends receives drum gravity influence easily and drops or deformation.

In order to solve the above problems, a retractable battery power connection wire convenient to store is urgently needed.

Disclosure of utility model

The utility model provides a telescopic storage battery power-on connecting wire for overcoming the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a telescopic storage battery takes electric connecting wire, includes the connecting wire body and is used for the flexible line box of accomodating the connecting wire body, the fixed axle has been set firmly in the inside of line box, install two wire reels that connect through the clockwork spring on the fixed axle, the middle part of connecting wire body winds to establish on two wire reels, two the wire reels set up relatively, the both ends of connecting wire body pass through the line box lateral wall and extend to the outside of line box, the middle part of connecting wire body is located one side of fixed axle, two fixed columns have been set firmly to the inside of line box, the lift groove has been seted up to the inside of fixed column, the inside sliding connection of lift groove has the lift post, first through-hole has been seted up at the middle part of lift post, the second through-hole has been seted up on the fixed column, first through-hole and second through-hole dislocation set, the bottom of lift groove is equipped with the first spring that links to each other with the lift post.

Optionally, the top of lift post has linked firmly the pressure pole, the top of pressure pole runs through the one end of fixed column and extends to the outside of line box, when pressing down completely the pressure pole, first through-hole and second through-hole are located on same straight line, when unclamping the pressure pole, first through-hole and second through-hole are misplaced relatively.

Optionally, two wire outlets are set up on one side of the wire box, the connecting wire body runs through the wire outlet, two wire clamping grooves corresponding to the wire outlet are set up on the roof of the wire box, the card at connecting wire body both ends is inside the wire clamping groove, the wire casing has been set up between wire outlet and the wire clamping groove two wire outlets have been set up on one side of the wire box, the connecting wire body runs through the wire outlet, two wire clamping grooves corresponding to the wire outlet have been set up on the roof of the wire box, the card at connecting wire body both ends is inside the wire clamping groove, the wire casing has been set up between wire outlet and the wire clamping groove.

Optionally, two guiding shafts have been set firmly to inside and the one side that is located the fixed axle of line box, the connecting wire body is around locating the outside of two guiding shafts, two be equipped with between the guiding shaft and be used for the fixed switching component of connecting wire body.

Optionally, the switching assembly includes fixed box, mounting hole, two fixed pulleys and a movable pulley, the fixed box sets firmly in the inside of line box, the mounting hole is seted up along connecting wire body direction, two the fixed pulley rotates to be connected in the well upper portion of mounting hole, the movable pulley slides and locates the well below of mounting hole, works as the movable pulley slides when highest position, the movable pulley is tangent with two fixed pulleys respectively.

Optionally, the spout has been seted up respectively to the both sides of fixed box, the inside sliding connection of spout has the slider, fixed pulley and slider rotate to be connected, one of them the ejector pin has been linked firmly at the top of slider, the ejector pin runs through fixed box lateral wall and extends to the outside of line box, the guide slot has been seted up to the bottom of spout, the guide arm with guide slot matched with has been set firmly to the bottom of slider, guide arm and guide slot sliding connection, the outside cover of guide arm is equipped with the second spring.

Optionally, the movable groove has been seted up on the roof of line box, the groove that splines has been seted up to one side of movable groove, the piece that splines has been set firmly to one side of ejector pin, the piece that splines and splines groove sliding connection, the flexible groove has been seted up on the well upper portion of ejector pin, the inside of the piece that splines has been seted up the removal groove that is linked together with the flexible groove, the inside sliding connection in removal groove has the inserted block, the inside sliding connection in flexible groove has the regulation pole, the bottom of regulation pole articulates there is the arm-tie, the other end of arm-tie is articulated with the tail end of inserted block, the well lower part in the groove that splines has seted up with inserted block matched with tooth's socket, inserted block and tooth's socket peg graft, the bottom of flexible groove just being located the bottom of regulation pole is equipped with the third spring.

In summary, the beneficial effects of the utility model are as follows: through setting up the connecting wire body, the inside of line box is placed at the middle part of connecting wire body, connect through the clockwork spring between wire reel and the fixed axle, the clockwork spring can shrink when the connecting wire body draws out, when the connecting wire body loses external force interference, the clockwork spring can release elasticity and make on partial connecting wire body detours the wire reel, make things convenient for the accomodating of connecting wire body, when first through-hole and second through-hole are located on same straight line, the connecting wire body can pass through between first through-hole and the second through-hole, when first through-hole and second through-hole misplace, the connecting wire body can be extruded deformation and can not pass, first spring is located the bottom of lift groove, can raise the lift post, keep the dislocation setting of first through-hole and second through-hole when the lift post does not receive other external forces, avoid the scatter of connecting wire body; when the pressing rod is pressed downwards, the first through hole is communicated with the second through hole, so that the connecting wire body can conveniently penetrate through the connecting wire body, the extending length of the connecting wire body can be conveniently limited from the outside of the wire box, and the scattering of the connecting wire body is avoided; the wire outlet can be used for allowing two ends of the connecting wire body to pass through, so that the connecting wire can be lengthened and contracted conveniently, part of the connecting wire body can be clamped inside the wire groove, the end part of the connecting wire body can be clamped in the wire clamping groove, and the storage battery can be retracted conveniently; when the movable pulley moves to the top, the movable pulley can be extruded between the two fixed pulleys, at the moment, the connecting wire body can be extruded between the movable pulley and the fixed pulleys to be fixed, when the movable pulley moves to the bottom, a gap exists between the movable pulley and the fixed pulleys, the connecting wire body can conveniently penetrate, the applicable environment is more, and the connecting wire is convenient to store.

Drawings

Fig. 1 is an external overall schematic of the present utility model.

Fig. 2 is a top view of the present utility model.

Fig. 3 is a perspective cross-sectional view of the utility model at A-A in fig. 2.

Fig. 4 is an enlarged view of fig. 3a in accordance with the present utility model.

Fig. 5 is an enlarged view of the utility model at B in fig. 4.

Fig. 6 is a perspective cross-sectional view of the present utility model at B-B in fig. 2.

Fig. 7 is an enlarged view of fig. 6 at C in accordance with the present utility model.

Fig. 8 is an enlarged view of fig. 7 at D in accordance with the present utility model.

Fig. 9 is a perspective cross-sectional view of the present utility model at C-C in fig. 2.

Fig. 10 is an enlarged view of fig. 9 at E in accordance with the present utility model.

Fig. 11 is a schematic view of the external structure of a wire box according to the present utility model.

Fig. 12 is a schematic view of a connection structure of a connection wire body according to the present utility model.

Fig. 13 is a state diagram of the inside of the wire box of the connecting wire according to the present utility model.

In the figure, 11, connecting wire body; 12. a wire box; 21. a fixed shaft; 22. a wire spool; 23. fixing the column; 24. a lifting groove; 25. and a lifting column; 26. a first through hole; 27. a second through hole; 28. a first spring; 31. pressing a pressing rod; 41. a wire outlet; 42. a wire clamp groove; 43. a wire slot; 51. a guide shaft; 61. a fixed box; 62. a mounting hole; 63. two fixed pulleys; 64. a movable pulley; 71. a chute; 72. a slide block; 73. a push rod; 74. a guide groove; 75. a guide rod; 76. a second spring; 81. a movable groove; 82. a rotation stopping groove; 83. a rotation stop block; 84. a telescopic slot; 85. a moving groove; 86. inserting blocks; 87. an adjusting rod; 88. pulling a plate; 89. tooth slots; 90. and a third spring.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-13, a telescopic battery is taken up electric connecting wire, includes connecting wire body 11 and is used for the flexible line box 12 of accomodating connecting wire body 11, the inside of line box 12 has set firmly fixed axle 21, install two wire reels 22 that connect through the clockwork spring on the fixed axle 21, the middle part of connecting wire body 11 winds to establish on two wire reels 22, two wire reels 22 set up relatively, the both ends of connecting wire body 11 pass through line box 12 lateral wall and extend to the outside of line box 12, the middle part of connecting wire body 11 is located one side of fixed axle 21, the inside of line box 12 has set firmly two fixed posts 23, lifting groove 24 has been seted up to the inside of fixed post 23, the inside sliding connection of lifting groove 24 has lifting post 25, first through-hole 26 has been seted up at the middle part of lifting post 25, set up second through-hole 27 on the fixed post 23, first through-hole 26 and second through-hole 27 dislocation set, lifting groove 24's bottom is equipped with the first spring 28 that links to each other with lifting post 25.

The utility model sets the connecting wire body 11, the connecting wire body 11 is a common battery wire on the market, the shape of the wire box 12 is preferably a hollow cuboid, the middle part of the connecting wire body 11 is placed in the wire box 12, the fixed shaft 21 is fixedly connected in the wire box 12, the number of the wire reels 22 is two, the wire reels 22 are connected with the fixed shaft 21 through the spring, the spring can shrink when the connecting wire body 11 is pulled out, when the connecting wire body 11 is free from external force interference, the spring can release the elastic force and enable part of the connecting wire body 11 to bypass the wire reels 22, the storage of the connecting wire body 11 is convenient, the two ends of the connecting wire body 11 are positioned outside the wire box 12, the number of the fixed posts 23 is two, the fixed posts 23 are fixed in the wire box 12, the lifting groove 24 is formed in the fixing column 23, the lifting column 25 is slidably connected to the lifting groove 24, the first through hole 26 is formed in the lifting column 25, the second through hole 27 is formed in the fixing column 23, when the first through hole 26 and the second through hole 27 are located on the same straight line, the connecting wire body 11 can pass through the space between the first through hole 26 and the second through hole 27, when the first through hole 26 and the second through hole 27 are misplaced, the connecting wire body 11 can be extruded and deformed and cannot pass through, the first spring 28 is located at the bottom of the lifting groove 24 and can lift the lifting column 25, the misplacement setting of the first through hole 26 and the second through hole 27 is kept when the lifting column 25 is not subjected to other external forces, and scattering of the connecting wire body 11 is avoided.

As shown in fig. 5, a pressing rod 31 is fixedly connected to the top of the lifting column 25, the top of the pressing rod 31 penetrates through one end of the fixing column 23 and extends to the outer side of the wire box 12, when the pressing rod 31 is completely pressed down, the first through hole 26 and the second through hole 27 are positioned on the same line, and when the pressing rod 31 is released, the first through hole 26 and the second through hole 27 are relatively dislocated; through setting up pressing rod 31, pressing rod 31 links firmly at the top of lift post 25, and pressing rod 31's top extends to the outside of line box 12, and when pressing rod 31 downwards, first through-hole 26 can communicate with second through-hole 27, can make things convenient for the pass of connecting wire body 11, can conveniently restrict the length that connecting wire body 11 stretches out from the line box 12 outside, avoids connecting wire body 11 to scatter.

As shown in fig. 4, two wire outlets 41 are formed on one side of the wire box 12, the wire connecting body 11 penetrates through the wire outlets 41, two wire clamping grooves 42 corresponding to the wire outlets 41 are formed on the top wall of the wire box 12, two ends of the wire connecting body 11 are clamped in the wire clamping grooves 42, and a wire slot 43 is formed between the wire outlets 41 and the wire clamping grooves 42; through setting up outlet 41, outlet 41 has two, can supply the both ends of connecting wire body 11 to pass, makes things convenient for the extension and the shrink of connecting wire, and on the roof of line box 12 was seted up to wire clamping groove 42, wire casing 43 was seted up between outlet 41 and wire clamping groove 42, and the part of connecting wire body 11 can block inside wire clamping groove 43, and the tip of connecting wire body 11 can block in wire clamping groove 42, makes things convenient for this storage battery to take the flexible accomodating of connecting wire.

As shown in fig. 9, two guide shafts 51 are fixedly arranged inside the wire box 12 and on one side of the fixed shaft 21, the connecting wire body 11 is wound on the outer sides of the two guide shafts 51, and a switching assembly for fixing the connecting wire body 11 is arranged between the two guide shafts 51; through setting up guiding axle 51, guiding axle 51 quantity is two, and guiding axle 51 links firmly the inside of line box 12, and same connecting wire body 11 that is located on two wire reels 22 can prop into certain form, makes things convenient for the arrangement of connecting wire body 11, avoids connecting wire body 11 disorder.

As shown in fig. 10, the switching assembly includes a fixing box 61, a mounting hole 62, two fixed pulleys 63 and a movable pulley 64, wherein the fixing box 61 is fixedly arranged in the wire box 12, the mounting hole 62 is opened along the direction of the connecting wire body 11, the two fixed pulleys 63 are rotatably connected to the middle upper part of the mounting hole 62, the movable pulley 64 is slidably arranged below the middle of the mounting hole 62, and when the movable pulley 64 slides to the highest position, the movable pulleys 64 are tangent to the two fixed pulleys 63 respectively; through setting up the switching module, fixed box 61 sets firmly in the inside of line box 12, and the mounting hole 62 link up and is offered at fixed box 61 middle part, and two fixed pulleys 63 fixed mounting are in the well top of mounting hole 62, and the lower part in the mounting hole 62 is located in the movable pulley 64 slip, and when movable pulley 64 moved the top, movable pulley 64 can crowd between two fixed pulleys 63, and connecting wire body 11 can receive the extrusion between movable pulley 64 and the fixed pulley 63 and fix this moment, and when movable pulley 64 moved the bottom, clearance can exist between movable pulley 64 and the fixed pulley 63, can make things convenient for the passing of connecting wire body 11.

As shown in fig. 7, two sides of the fixed box 61 are respectively provided with a sliding groove 71, the inside of the sliding groove 71 is slidably connected with a sliding block 72, the fixed pulley 63 is rotatably connected with the sliding block 72, one top of the sliding block 72 is fixedly connected with a push rod 73, the push rod 73 penetrates through the side wall of the fixed box 61 and extends to the outer side of the wire box 12, the bottom of the sliding groove 71 is provided with a guide groove 74, the bottom of the sliding block 72 is fixedly provided with a guide rod 75 matched with the guide groove 74, the guide rod 75 is slidably connected with the guide groove 74, and the outer side of the guide rod 75 is sleeved with a second spring 76; through setting up spout 71, the well lower part in the both sides of fixed box 61 is seted up to the spout 71, slider 72 sliding connection is inside spout 71, slider 72 can follow vertical direction in spout 71 and remove, ejector pin 73 links firmly at the top of one of them slider 72, push down ejector pin 73 can make movable pulley 64 move down, guide slot 74 is seted up in the bottom of spout 71, guide arm 75 links firmly with slider 72, the second spring 76 cover is established in the ejector pin 73 outside, second spring 76 can make movable pulley 64 extrusion connecting wire body 11, make things convenient for the fixed and the release in connecting wire body 11 middle part.

As shown in fig. 7, a movable slot 81 is formed in the top wall of the wire box 12, a rotation stopping slot 82 is formed in one side of the movable slot 81, a rotation stopping block 83 is fixedly arranged in one side of the push rod 73, the rotation stopping block 83 is slidably connected with the rotation stopping slot 82, a telescopic slot 84 is formed in the middle upper portion of the push rod 73, a moving slot 85 communicated with the telescopic slot 84 is formed in the rotation stopping block 83, an inserting block 86 is slidably connected in the moving slot 85, an adjusting rod 87 is slidably connected in the telescopic slot 84, a pulling plate 88 is hinged to the bottom end of the adjusting rod 87, the other end of the pulling plate 88 is hinged to the tail end of the inserting block 86, a tooth slot 89 matched with the inserting block 86 is formed in the middle lower portion of the rotation stopping slot 82, the inserting block 86 is spliced with the tooth slot 89, and a third spring 90 is arranged at the bottom of the telescopic slot 84 and at the bottom of the adjusting rod 87; through setting up movable groove 81, movable groove 81 is offered on the roof of line box 12, the one side in movable groove 81 is offered to the anti-rotating block 83 links firmly in one side of ejector pin 73, flexible groove 84 is offered at the well upper portion of ejector pin 73, movable groove 85 is offered inside anti-rotating block 83, movable groove 85 and flexible groove 84 intercommunication, insert block 86 sliding connection is in movable groove 85, insert block 86's one end can stretch out movable groove 85, adjust pole 87 sliding connection is in flexible groove 84's inside, adjust the outside that the pole 87 top extends to ejector pin 73, the arm-tie 88 articulates between insert block 86 and adjust pole 87, tooth's socket 89 is offered on the lateral wall of anti-rotating groove 82, third spring 90 is located the bottom of adjusting pole 87, press ejector pin 73 can make slider 72 and movable pulley 64 move down, press the regulation pole 87 can make insert block 86 block to tooth's socket 89, make things convenient for the fixed of movable pulley 64 position.

The specific working principle is as follows:

During the use, take off the fastener of connecting wire body 11 tip from the wire holder groove 42 to take out the connecting wire of tip from wire casing 43, estimate the length that needs the connecting wire that uses this moment, when the outside connecting wire length of outlet 41 is not enough when using, press down the depression bar 31, first through-hole 26 and second through-hole 27 coincide this moment, the fastener of connecting wire body 11 other one end can follow between first through-hole 26 and the second through-hole 27, the same operation of fastener of connecting wire body 11 other end, adjust to suitable length after, loosen the depression bar 31, at this moment under the effect of first spring 28 first through-hole 26 and second through-hole 27, connecting wire body 11 can atress deformation, the connecting wire body 11 after deformation can not follow first through-hole 26 and the inside removal of second through-hole 27, after using, press down the depression bar 31, owing to the inside clockwork of wire reel 22, the disk 22 can reset, the connecting wire body 11 can wind on the wire reel 22 again, finally, with the connecting wire of fastener and tip along wire casing 43 card in the wire holder groove 42.

When the distance between the positions to be connected is short from the long end to the short end of the spool 12, the above-mentioned mode can be adopted to adjust, when the length of one end is insufficient, when one end of the connecting wire body 11 is pulled out, the ejector rod 73 is pressed down, when the ejector rod 73 moves to the bottom, the gap between the movable pulley 64 and the fixed pulley 63 is increased, at this time, the connecting wire can be pulled between the movable pulley 64 and the fixed pulley 63, the connecting wire of one end can be moved to the spool 22 of the other end, and the length of one end can be prolonged by continuing to pull outwards.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present application, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as expressed herein, either as a result of the foregoing teachings or as a result of the knowledge or technology of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the application are intended to be within the scope of the appended claims.

Claims (7)

1. The utility model provides an electricity connecting wire is taken to telescopic storage battery, includes connecting wire body (11) and is used for the flexible line box (12) of accomodating connecting wire body (11), its characterized in that, fixed axle (21) have been set firmly to the inside of line box (12), install two wire reels (22) that connect through the clockwork spring on fixed axle (21), the middle part of connecting wire body (11) is around establishing on two wire reels (22), two wire reels (22) set up relatively, the both ends of connecting wire body (11) pass through line box (12) lateral wall and extend to the outside of line box (12), the middle part of connecting wire body (11) is located one side of fixed axle (21), the inside of line box (12) has set firmly two fixed posts (23), lifting groove (24) have been seted up to the inside sliding connection of lifting groove (24), first through-hole (26) have been seted up at the middle part of lifting post (25), second through-hole (27) have been seted up on fixed post (23), first through-hole (27) and lifting groove (24) are connected with the bottom of first through-hole (28).

2. The telescopic battery power-up connecting wire according to claim 1, wherein a pressing rod (31) is fixedly connected to the top of the lifting column (25), the top of the pressing rod (31) penetrates through one end of the fixing column (23) and extends to the outer side of the wire box (12), when the pressing rod (31) is completely pressed down, the first through hole (26) and the second through hole (27) are located on the same straight line, and when the pressing rod (31) is loosened, the first through hole (26) and the second through hole (27) are relatively misplaced.

3. The telescopic battery power-on connecting wire according to claim 2, wherein two wire outlets (41) are formed in one side of the wire box (12), the connecting wire body (11) penetrates through the wire outlets (41), two wire clamping grooves (42) corresponding to the wire outlets (41) are formed in the top wall of the wire box (12), two ends of the connecting wire body (11) are clamped inside the wire clamping grooves (42), and wire grooves (43) are formed between the wire outlets (41) and the wire clamping grooves (42).

4. A telescopic battery power-on connecting wire according to claim 3, characterized in that two guide shafts (51) are fixedly arranged in the wire box (12) and located on one side of the fixed shaft (21), the connecting wire body (11) is wound on the outer sides of the two guide shafts (51), and a switching assembly for fixing the connecting wire body (11) is arranged between the two guide shafts (51).

5. The telescopic battery power-on connecting wire according to claim 4, wherein the switching assembly comprises a fixed box (61), a mounting hole (62), two fixed pulleys (63) and a movable pulley (64), the fixed box (61) is fixedly arranged in the wire box (12), the mounting hole (62) is formed along the direction of the connecting wire body (11), the two fixed pulleys (63) are rotatably connected to the middle upper part of the mounting hole (62), the movable pulleys (64) are slidably arranged below the mounting hole (62), and when the movable pulleys (64) slide to the highest position, the movable pulleys (64) are tangential to the two fixed pulleys (63) respectively.

6. The telescopic battery power-on connecting wire according to claim 5, characterized in that both sides of the fixed box (61) are respectively provided with a sliding groove (71), the inside of the sliding groove (71) is slidably connected with a sliding block (72), the fixed pulley (63) is rotationally connected with the sliding block (72), one top of the sliding block (72) is fixedly connected with a push rod (73), the push rod (73) penetrates through the side wall of the fixed box (61) and extends to the outer side of the wire box (12), the bottom of the sliding groove (71) is provided with a guide groove (74), the bottom of the sliding block (72) is fixedly provided with a guide rod (75) matched with the guide groove (74), the guide rod (75) is slidably connected with the guide groove (74), and the outer side of the guide rod (75) is sleeved with a second spring (76).

7. The telescopic battery power-on connecting wire according to claim 6, characterized in that a movable groove (81) is formed in the top wall of the wire box (12), a rotation stopping groove (82) is formed in one side of the movable groove (81), a rotation stopping block (83) is fixedly arranged on one side of the ejector rod (73), the rotation stopping block (83) is slidably connected with the rotation stopping groove (82), a telescopic groove (84) is formed in the middle upper portion of the ejector rod (73), a movable groove (85) communicated with the telescopic groove (84) is formed in the rotation stopping block (83), an inserting block (86) is slidably connected in the movable groove (85), an adjusting rod (87) is slidably connected in the telescopic groove (84), a pulling plate (88) is hinged to the bottom end of the adjusting rod (87), a tooth socket (89) matched with the inserting block (86) is formed in the middle lower portion of the rotation stopping groove (82), and the tooth socket (86) is connected with the bottom of the inserting block (89) in a sliding mode, and the bottom of the adjusting rod (87) is provided with a third spring (84).