CN213989400U - Quick hasp fixed knot of connector constructs about power battery - Google Patents

Abstract

The utility model discloses a quick hasp fixed knot of power battery upper and lower connector constructs, including first connector, one side of first connector is provided with the connecting piece, and the round slot has all been seted up to the top front and back surface intermediate position department of first connector, two rotate between the round slot and be connected with the regulating part, the lower surface of first connector is provided with first recess, the surface of first recess cup joints and is provided with the second recess. The utility model relates to a power battery connector technical field, the quick hasp fixed knot of connector constructs about this power battery, through with the inside card axle card of first recess to the inside draw-in groove of second recess in, completion installation that can be quick, and when dismantling, utilize the unique structure of dysmorphism board, the user only needs the turning handle, lean on the rotatory bottom oppression stationary plane of heterocentric, can give first connector and second connector separately, adopt handle auto-lock structure to reach first connector and second connector non-artificial throw off.

Description

Quick hasp fixed knot of connector constructs about power battery

Technical Field

The utility model relates to a power battery connector technical field specifically is a quick hasp fixed knot of connector constructs about power battery.

Background

The power battery is a power supply for providing power source for tools, and is a storage battery for providing power for electric automobiles, electric trains, electric bicycles and golf carts, valve port sealed lead-acid storage batteries, open tubular lead-acid storage batteries and lithium iron phosphate storage batteries are mostly adopted, and the connector is an essential part on the power battery and is used for connecting the power battery.

However, most of the existing connection modes between the upper connector and the lower connector of the power battery are fixed through screws, so that the power battery is inconvenient to detach or install, is very troublesome, and is not correspondingly improved aiming at one defect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a quick hasp fixed knot of connector constructs about power battery has solved present power battery and has gone up the connected mode between the connector most all to fix through the screw, inconvenient dismantles or installs the problem to it.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a quick hasp fixed knot of connector constructs about power battery, includes first connector, one side of first connector is provided with the connecting piece, and the top front and back surface intermediate position department of first connector has all seted up the circular slot, two it is connected with the regulating part to rotate between the circular slot, the lower surface of first connector is provided with first recess, the surface of first recess cup joints and is provided with the second recess, the lower surface of second recess is provided with the second connector, the inside evenly connected with a plurality of card axle of first recess, the draw-in groove with each card axle looks adaptation is evenly seted up to the inside of second recess.

The regulating part is including two dysmorphism boards, two the equal fixedly connected with pivot of the relative one side of dysmorphism board, two the relative one end of pivot imbeds respectively and rotates and install in two circular slots on first connector, and the surface of two pivots all cup joints and rotates and be connected with the torsional spring, the both ends of torsional spring respectively with the side of dysmorphism board and the fixed surface connection of first connector, two fixedly connected with handle between the one end of dysmorphism board, the lower surface of handle is located the upper surface of connecting piece.

Preferably, the front surface and the rear surface of the first connector are both fixedly connected with concave elastic pieces at positions above the special-shaped plate.

Preferably, when the sketch plate rotates to 90 degrees positions, the upper surface position of second connector is located the pivoted pitch arc within range of the sketch plate other end, when the lower surface of handle and the upside contact of connecting piece, the upper surface of second connector is located the downside of sketch plate.

Preferably, the lower extreme of card axle is the joint in the inside of draw-in groove, be greater than top inside diameter between the inside of below of draw-in groove, the lower extreme external diameter of card axle is greater than upper end external diameter, and the upper end external diameter of card axle equals the top inside diameter of draw-in groove, the draw-in groove is an elastic material component.

Preferably, the connecting piece is including a fixed cylinder, the one end embedding slidable mounting of a fixed cylinder has the connecting axle, and all embedding slidable mounting of the other end upper and lower surface of a fixed cylinder has concave block, fixedly connected with first spring between the inside upper surface of concave block and the upper surface of a fixed cylinder, the spout has been seted up on the one end surface of connecting axle, an inside side of a fixed cylinder rotates and is connected with two limiting plates, two equal fixedly connected with second spring between four turnings of the relative one side of limiting plate, and the equal fixedly connected with arcwall face of the one side intermediate position department that two limiting plates carried on the back mutually.

Preferably, when the second spring is in the original length, the distance between the two opposite sides of the limiting plates is equal to the inner diameter of the sliding groove.

Preferably, the locating slot has all been seted up to the inside both sides face of spout, two the equal fixedly connected with of one side that the one end of limiting plate was carried on the back mutually and the corresponding lug of second spring.

Preferably, when the first spring is in the original length, two ends of the concave block are positioned above the arc-shaped surfaces, and two side surfaces of the inner part of the concave block are in sliding contact with the surfaces of the two arc-shaped surfaces, which are back to each other.

Advantageous effects

The utility model provides a quick hasp fixed knot of connector constructs about power battery, compare with prior art and possess following beneficial effect:

(1) the quick lock catch fixing structure of the power battery upper and lower connectors is characterized in that rotating shafts are fixedly connected with opposite surfaces of two special-shaped plates, opposite ends of the two rotating shafts are respectively embedded into two circular grooves which are rotatably installed on a first connector, the outer surfaces of the two rotating shafts are respectively connected with torsional springs in a sleeved and rotating mode, two ends of each torsional spring are respectively fixedly connected with one side surface of each special-shaped plate and the outer surface of the first connector, a handle is fixedly connected between one ends of the two special-shaped plates, the lower surface of the handle is positioned on the upper surface of a connecting piece, when the first connector and the second connector need to be installed, only a clamping shaft in a first groove needs to be clamped into a clamping groove in a second groove, installation work can be quickly completed, in addition, when the power battery upper and lower connectors are disassembled, a user only needs to rotate the handle by utilizing the unique structure of the special-shaped plates to press a fixing surface by rotating the bottom in a different center, the first connector and the second connector can be separated, the handle self-locking structure is adopted to achieve the purpose that the first connector and the second connector are not manually separated, and meanwhile, the purposes of rapidness, reliability and convenience in plugging and unplugging can be achieved.

(2) This quick hasp fixed knot of connector constructs about power battery, equal embedding slidable mounting has concave piece through the other end upper and lower surface of a solid fixed cylinder, the first spring of fixedly connected with between the inside upper surface of concave piece and the upper surface of a solid fixed cylinder, the spout has been seted up on the one end surface of connecting axle, the inside side of a solid fixed cylinder rotates and is connected with two limiting plates, equal fixedly connected with second spring between four turnings of one side that two limiting plates are relative, and the equal fixedly connected with arcwall face of one side intermediate position department that two limiting plates carried on the back mutually, can be convenient for dismantle or install the connecting axle on the connecting piece, be convenient for like this change the connecting axle of different length, make it be applied to the power battery of different grade type, the device structural design is reasonable, and convenient and fast operation.

Drawings

FIG. 1 is a split view of the structure of the present invention;

FIG. 2 is a schematic assembled view of the structure of the present invention;

FIG. 3 is a schematic view of the adjusting member of the present invention;

fig. 4 is a schematic view of a first connector structure of the present invention;

fig. 5 is a schematic view of a second connector structure of the present invention;

FIG. 6 is a schematic structural view of the connection between the shaft and the slot of the present invention;

FIG. 7 is a schematic view of the structure of the connecting member of the present invention;

fig. 8 is a schematic view of the internal structure of the fixed cylinder of the present invention;

fig. 9 is a side view of the internal structure of the fixing cylinder of the present invention.

In the figure: 1. a first connector; 101. a concave spring plate; 2. a connecting member; 21. a fixed cylinder; 22. a connecting shaft; 23. a concave block; 24. a first spring; 25. a chute; 26. positioning a groove; 27. a limiting plate; 28. a second spring; 29. an arc-shaped surface; 210. a bump; 3. a circular groove; 4. an adjustment member; 41. a shaped plate; 42. a rotating shaft; 43. a torsion spring; 44. a handle; 5. a first groove; 6. a second groove; 7. a second connector; 8. clamping a shaft; 9. a clamping groove.

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. 1-2 and fig. 4-6, the present invention provides a technical solution: a quick lock catch fixing structure for upper and lower connectors of a power battery comprises a first connector 1, a connecting piece 2 is arranged on one side of the first connector 1, round grooves 3 are respectively formed in the middle positions of the front and rear surfaces above the first connector 1, an adjusting piece 4 is rotatably connected between the two round grooves 3, a first groove 5 is formed in the lower surface of the first connector 1, a second groove 6 is sleeved on the outer surface of the first groove 5, a second connector 7 is arranged on the lower surface of the second groove 6, a plurality of clamping shafts 8 are uniformly connected inside the first groove 5, clamping grooves 9 matched with the clamping shafts 8 are uniformly formed inside the second groove 6, concave elastic pieces 101 are fixedly connected to the positions, above a special-shaped plate 41, of the front and rear surfaces of the first connector 1, the lower ends of the clamping shafts 8 are clamped inside the clamping grooves 9, the diameter between the lower inside parts of the clamping grooves 9 is larger than the diameter of the upper part, the outer diameter of the lower end of the clamping shaft 8 is larger than that of the upper end, the outer diameter of the upper end of the clamping shaft 8 is equal to the inner diameter of the upper portion of the clamping groove 9, and the clamping groove 9 is an elastic material component.

Referring to fig. 3, in the embodiment of the present invention, the adjusting member 4 includes two special-shaped plates 41, a rotating shaft 42 is fixedly connected to opposite surfaces of the two special-shaped plates 41, opposite ends of the two rotating shafts 42 are respectively embedded in two circular grooves 3 rotatably mounted on the first connector 1, and the outer surfaces of the two rotating shafts 42 are rotatably connected with torsion springs 43 in a sleeved manner, two ends of each torsion spring 43 are fixedly connected with one side surface of the special-shaped plate 41 and the outer surface of the first connector 1 respectively, a handle 44 is fixedly connected between one ends of the two special-shaped plates 41, the lower surface of the handle 44 is positioned on the upper surface of the connecting piece 2, when the special-shaped plates 41 rotate to 90-degree positions, the upper surface of the second connector 7 is located within the arc range of the other end of the shaped plate 41, and when the lower surface of the handle 44 contacts the upper side of the connecting member 2, the upper surface of the second connector 7 is located on the lower side of the shaped plate 41.

Referring to fig. 7-9, in the embodiment of the present invention, the connecting member 2 includes a fixed cylinder 21, a connecting shaft 22 is slidably mounted at one end of the fixed cylinder 21, a concave block 23 is slidably mounted at the upper and lower surfaces of the other end of the fixed cylinder 21, a first spring 24 is fixedly connected between the inner upper surface of the concave block 23 and the upper surface of the fixed cylinder 21, a sliding slot 25 is formed at one end surface of the connecting shaft 22, two position-limiting plates 27 are rotatably connected to one side surface of the inner portion of the fixed cylinder 21, a second spring 28 is fixedly connected between four corners of the opposite side of the two position-limiting plates 27, an arc surface 29 is fixedly connected to an intermediate position of the opposite side of the two position-limiting plates 27, the distance between the opposite sides of the two position-limiting plates 27 is equal to the inner diameter of the sliding slot 25, and positioning slots 26 are, the opposite sides of one end of the two limit plates 27 are fixedly connected with a convex block 210 corresponding to the second spring 28, the first spring 24 is in original length, two ends of the concave block 23 are located above the arc-shaped surfaces 29, and two inner side surfaces of the concave block 23 are in sliding contact with the opposite sides of the upper sides of the two arc-shaped surfaces 29 respectively.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, the second groove 6 on the second connector 7 is clamped on the outer surface of the first groove 5, then the clamping shaft 8 in the first groove 5 is clamped in the clamping groove 9 in the second groove 6, because the lower inside diameter of the clamping groove 9 is larger than the upper inside diameter, the lower outside diameter of the clamping shaft 8 is larger than the upper outside diameter, and the upper outside diameter of the clamping shaft 8 is equal to the upper inside diameter of the clamping groove 9, when the lower end of the clamping shaft 8 is clamped in the clamping groove 9, the lower end of the clamping shaft 8 is blocked by the upper inside of the clamping groove 9 under the elasticity of the clamping groove 9, so that the clamping shaft 8 is firmly clamped in the clamping groove 9, thereby completing the installation work, when in disassembly, the handle 44 is turned over to drive the two special-shaped plates 41 to rotate, the concave elastic sheet 101 is extruded when the special-shaped plates 41 rotate, the torsion spring 43 is in a compression state, because the upper surface of the second connector 7 is positioned in the arc line of the other end of the special-shaped plates 41, therefore, when the special-shaped plate 41 rotates downwards, the lower side of the special-shaped plate 41 extrudes the upper surface of the second connector 7, the fixed surface is pressed by the eccentric rotating bottom, the second connector 7 is pushed down, the dismounting and mounting work can be completed, then the handle 44 is loosened, under the elasticity of the torsion spring 43, the torsion spring 43 enables the special-shaped plate 41 to recover the original position, the concave elastic piece 101 can recover the original position, the concave elastic piece 101 keeps the special-shaped plate 41 down, the self-locking is formed, and the special-shaped plate 41 is prevented from rotating.

Further, when the length of the connecting shaft 22 needs to be changed, one end of the connecting shaft 22 is inserted into the fixed cylinder 21, and under the elasticity of the first spring 24, the two concave blocks 23 are pressed, so that the two ends of the two concave blocks 23 respectively slide in the arc-shaped surfaces 29 on the opposite sides of the limiting plates 27, along with the movement of the concave blocks 23, the concave blocks 23 can extrude the arc-shaped surfaces 29 on the two limiting plates 27, under the elasticity of the second spring 28 and the rotation of the limiting plates 27, the two limiting plates 27 can move towards the middle direction, so that the distance between the opposite sides of the two limiting plates 27 is smaller than the inner diameter of the sliding groove 25 on the connecting shaft 22, then the connecting shaft 22 continues to slide, so that the sliding groove 25 on the connecting shaft 22 is sleeved on the outer surfaces of one ends of the two limiting plates 27, then the concave blocks 23 are loosened, the first spring 24 can enable the concave blocks 23 to recover to the original position, so that the concave blocks 23 lose the extrusion force on the arc-shaped surfaces 29 on the limiting plates 27, like this under second spring 28's elasticity, lug 210 on the limiting plate 27 will laminate with the inside surface of spout 25, then continue to slide connecting axle 22, when spout 25 inside constant head tank 26 when lug 210, second spring 28 will make lug 210 card to constant head tank 26's inside, and then accomplish connecting axle 22's installation work, when dismantling, press two concave blocks 23 once more, make two concave blocks 23 extrude arcwall face 29 on two limiting plates 27, let lug 210 on the limiting plate 27 break away from in the constant head tank 26 of spout 25 inside, it can to extract connecting axle 22 from solid fixed cylinder 21 at last, conveniently change the connecting axle 22 of different length.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a quick hasp fixed knot of connector constructs about power battery, includes first connector (1), its characterized in that: a connecting piece (2) is arranged on one side of the first connector (1), round grooves (3) are formed in the middle positions of the front surface and the rear surface above the first connector (1), an adjusting piece (4) is rotatably connected between the two round grooves (3), a first groove (5) is formed in the lower surface of the first connector (1), a second groove (6) is sleeved on the outer surface of the first groove (5), a second connector (7) is arranged on the lower surface of the second groove (6), a plurality of clamping shafts (8) are uniformly connected inside the first groove (5), and clamping grooves (9) matched with the clamping shafts (8) are uniformly formed inside the second groove (6);

regulating part (4) is including two dysmorphism boards (41), two the equal fixedly connected with pivot (42) of the relative one side of dysmorphism board (41), two the one end that pivot (42) is relative imbeds respectively and rotates and install in two circular slots (3) on first connector (1), and the surface of two pivot (42) all cup joints and rotates and be connected with torsional spring (43), the both ends of torsional spring (43) respectively with the surface fixed connection of a side of dysmorphism board (41) and first connector (1), two fixedly connected with handle (44) between the one end of dysmorphism board (41), the lower surface of handle (44) is located the upper surface of connecting piece (2).

2. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 1, wherein: the front surface and the rear surface of the first connector (1) are both fixedly connected with concave elastic sheets (101) at positions above the special-shaped plate (41).

3. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 1, wherein: when dysmorphism board (41) rotated 90 degrees positions, the upper surface position of second connector (7) is located dysmorphism board (41) other end pivoted arc line range, when the lower surface of handle (44) and the upside contact of connecting piece (2), the upper surface of second connector (7) is located the downside of dysmorphism board (41).

4. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 1, wherein: the lower extreme of card axle (8) is the joint in the inside of draw-in groove (9), be greater than top inside diameter between the below inside of draw-in groove (9), the lower extreme external diameter of card axle (8) is greater than the upper end external diameter, and the upper end external diameter of card axle (8) equals the top inside diameter of draw-in groove (9), draw-in groove (9) are an elastic material component.

5. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 1, wherein: connecting piece (2) including solid fixed cylinder (21), the one end embedding slidable mounting of solid fixed cylinder (21) has connecting axle (22), and solid fixed cylinder (21) the other end upper and lower surface all imbeds slidable mounting has concave block (23), fixedly connected with first spring (24) between the inside upper surface of concave block (23) and the upper surface of solid fixed cylinder (21), spout (25) have been seted up on the one end surface of connecting axle (22), the inside side of solid fixed cylinder (21) is rotated and is connected with two limiting plates (27), two equal fixedly connected with second spring (28) between four turnings in the relative one side of limiting plate (27), and two equal fixedly connected with arcwall face (29) in the one side intermediate position department that limiting plate (27) carried on the back mutually.

6. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 5, wherein: when the second spring (28) is in the original length, the distance between the two opposite surfaces of the limiting plates (27) is equal to the inner diameter of the sliding groove (25).

7. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 5, wherein: constant head tank (26) have all been seted up to the inside both sides face of spout (25), two the equal fixedly connected with of one side that the one end of limiting plate (27) was carried on the back mutually and lug (210) corresponding with second spring (28).

8. The quick locking and fixing structure for the upper and lower connectors of the power battery as claimed in claim 5, wherein: when the first spring (24) is in the original length, two ends of the concave block (23) are positioned above the arc-shaped surfaces (29), and two side surfaces of the inner part of the concave block (23) are in sliding contact with the surfaces, back to the upper parts of the two arc-shaped surfaces (29), respectively.

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