Button cell formation and capacity grading linkage clamp
Technical Field
The utility model relates to a battery ization becomes technical field, concretely relates to button cell ization becomes partial volume interlock anchor clamps.
Background
After the battery is finished, a series of technological measures are generally carried out on the battery which is charged for the first time to ensure that the performance of the battery tends to be stable; and distinguish battery capacity, generally be used for in two batches of batteries to divide the not up to standard called partial volume of capacity, at the partial volume of battery and in the formation process, need use corresponding battery formation partial volume device, in order to improve formation partial volume efficiency, anchor clamps in present battery formation partial volume device mainly adopt multilayer plywood stack, multilayer plywood is by stack from top to bottom, can cause plywood and the battery of lower floor to receive the plywood of upper strata and the gravity extrusion of battery for the battery atress of each layer is uneven.
Adopt multistage cylinder to realize among the prior art that each floor atress is even, nevertheless such structure leads to whole set of anchor clamps structure complicated, and manufacturing cost is high, and multistage cylinder simultaneous control causes each floor poor stability.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a button cell ization becomes partial volume interlock anchor clamps, it can simplify the anchor clamps structure, reduces manufacturing cost, adopts single actuating mechanism control to make each floor stability better, and degree of automation is high, and the practicality is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a button cell ization becomes partial volume interlock anchor clamps, includes bottom plate, roof and guide arm, and the guide arm is located between bottom plate and the roof, the cover is equipped with a plurality of plywoods on the guide arm, be equipped with on the bottom plate and be used for driving the actuating mechanism that the plywood upwards drawn in along the guide arm in proper order, be equipped with the spacing portion that makes the plywood keep drawing in the interval in between two adjacent plywoods to still be equipped with the battery bracket that is used for putting the battery between two adjacent plywoo.
Preferably, the laminate comprises an upper laminate, a lower laminate and a middle laminate arranged between the upper laminate and the lower laminate, and the middle laminate is provided with at least one laminate.
As a preferred scheme, spacing subassembly on spacing portion for locating lower floor's board and intermediate layer board, spacing subassembly includes stopper body and can dismantle the regulation cushion who locates stopper body upper end.
As a preferred scheme, the limiting parts are provided with two groups, the two groups of limiting parts are symmetrically arranged on two sides of the battery bracket, and each group comprises two limiting assemblies.
As a preferred scheme, the battery bracket can be movably hung on the lower side of the upper plate and the middle plate up and down through a guide column, and the lower end of the guide column is provided with a limiting convex ring for limiting the downward movement of the battery bracket.
Preferably, the upper surfaces of the lower layer plate and the middle layer plate are provided with supporting blocks for upwards supporting the battery bracket when the layer plates are folded, and the height of the limiting part is greater than that of the supporting blocks.
As a preferred scheme, the support blocks are provided with two groups, the two groups of support blocks are symmetrically arranged on two sides of the battery bracket, and each group comprises two support blocks.
As a preferable scheme, flexible connecting belts extending downwards are arranged on two sides of the top plate, and the upper plate and the middle plate are connected with the flexible connecting belts.
As a preferred scheme, the both sides of upper plate and well plywood are equipped with the centre gripping subassembly that is used for centre gripping flexonics area, the centre gripping subassembly includes holder and splint, the holder is connected with the plywood that corresponds, and flexonics area presss from both sides between holder and splint during the equipment, splint pass through the screw and are connected with the holder.
As an optimal scheme, be equipped with the storage tank that is used for placing the battery charging tray on the battery bracket, it places the position to be equipped with the battery on the battery charging tray, and the upper and lower both sides of same battery bracket are equipped with PCB board and lower PCB board respectively, go up PCB board and lower PCB board and install respectively on the plywood that corresponds, it places the probe that the position corresponds with the battery to be equipped with the multiunit on the PCB board to go up, be equipped with a plurality of contacts that place the position and correspond with the battery down on the PCB board.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, specifically speaking, through setting up spacing portion between two adjacent plywoods, utilize single actuating mechanism to promote the plywoods to shift up in proper order and fold the in-process, can guarantee that the interval between each layer of plywood is unanimous, need not to install multistage cylinder additional and can realize that the battery atress is even, thus simplify the anchor clamps structure, reduce manufacturing cost, adopt single actuating mechanism control to make each layer of plywood stability better, degree of automation is high, the practicality is good; by adopting the combined limiting parts, the thickness of the adjusting cushion block can be changed as required, the distance between adjacent laminates can be adjusted, and the battery pack is suitable for batteries with different thicknesses to carry out component grading; the probes and the contacts are integrated on the PCB, and the connection of wires is not needed, so that the structure of the equipment is simplified; the flexible connecting belt is arranged to hoist the laminate, so that the laminate is prevented from falling.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating the use of the laminate, the battery holder, and the battery tray according to the embodiment of the present invention;
fig. 3 is an exploded schematic view of fig. 2.
The attached drawings indicate the following:
10-a base plate; 11-a top plate; 12-a guide rod;
13-driving the cylinder; 14-a mounting plate; 15-a flexible connecting strip;
20-upper plate; 21-lower layer plate; 22-a middle layer plate;
23-a limiting part; 231-a stopper body; 232-adjusting cushion blocks;
24-a support block; 25-upper PCB board; 251-a probe;
252-an upper plug end; 26-lower PCB board; 261-a contact;
262-lower plug end; 27-a holder; 28-clamping plate;
29-a guide post; 291-limit convex ring; 30-a battery carrier;
31-a receiving groove; 32-a guide; 321-a guide hole;
33-a battery tray; 331-battery placement bit.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, 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 meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-3, a button cell formation and capacity grading linkage clamp comprises a bottom plate 10, a top plate 11 and a guide rod 12, wherein the guide rod 12 is arranged between the bottom plate 10 and the top plate 11, a plurality of laminated plates are sleeved on the guide rod 12, the laminated plates comprise an upper plate 20, a lower plate 21 and a middle plate 22 arranged between the upper plate 20 and the lower plate 21, at least one of the middle plates 22 is arranged, the upper plate 20 is fixedly arranged on the top plate 11, a mounting plate 14 is arranged between the lower plate 21 and the bottom plate 10, the lower plate 21 is fixedly arranged on the mounting plate 14, the mounting plate 14 is movably connected with the guide rod 12, a movable joint of the driving cylinder 13 is connected with the mounting plate 14, in the embodiment, the middle plate 22 is provided with 3 pieces, the bottom plate 10 is provided with a driving cylinder 13 for driving the laminated plates to be sequentially folded upwards along the guide rod 12, a limiting part 23 for keeping the laminated plates, the limiting parts 23 are limiting components arranged on the lower layer plate 21 and the middle layer plate, each limiting component comprises a limiting block body 231 and an adjusting cushion block 232 detachably arranged at the upper end of the limiting block body 231, two groups of limiting parts 23 are arranged on the two sides of the battery bracket 30, each group comprises two limiting components, the battery bracket 30 used for placing batteries is further arranged between the two adjacent layer plates, the battery bracket 30 can be vertically movably hung on the lower sides of the upper layer plate 20 and the middle layer plate 22 through a guide post 29, a limiting convex ring 291 used for limiting the downward movement of the battery bracket 30 is arranged at the lower end of the guide post 29, the upper end of the limiting convex ring 291 is fixedly connected with the corresponding layer plate, an outward convex guide part 32 is arranged on the battery bracket 30, a guide hole 321 corresponding to the guide post 29 is arranged on the guide part 32, and the diameter of the guide hole 321 is smaller than the outer diameter of the limiting convex ring 291, the upper surfaces of the lower layer plate 21 and the middle layer plate 22 are provided with supporting blocks 24 for upwards supporting the battery bracket 30 when the layer plates are folded, the height of the limiting part 23 is greater than that of the supporting blocks 24, the supporting blocks 24 are provided with two groups, the two groups of supporting blocks 24 are symmetrically arranged on two sides of the battery bracket 30, each group comprises two supporting blocks 24, the battery bracket 30 is provided with a containing groove 31 for placing a battery tray 33, the battery tray 33 is provided with a battery placing position 331, the upper side and the lower side of the same battery bracket 30 are respectively provided with an upper PCB 25 and a lower PCB 26, the upper PCB 25 and the lower PCB 26 are respectively arranged on the corresponding layer plates, the upper PCB 25 is provided with a plurality of groups of probes 251 corresponding to the battery placing position 331, the probes 251 have elastic restoring force, and the upper PCB 25 is integrated with upper wiring circuits which are electrically connected with the probes 251 one by, the battery testing device is characterized in that a plurality of contacts 261 corresponding to the battery placing positions 331 are arranged on the lower PCB 26, a lower wiring circuit electrically connected with the contacts 261 one by one is integrated on the lower PCB 26, upper plugging ends are arranged on two sides of the upper PCB 25, the upper plugging ends are provided with upper PIN PINs corresponding to the upper wiring circuit one by one, lower plugging ends are arranged on two sides of the lower PCB 26, the lower plugging ends are provided with lower PIN PINs corresponding to the lower wiring circuit one by one, the upper PCB 25 is electrically connected with a power supply or testing equipment through the upper plugging ends, and the lower PCB 26 is electrically connected with the power supply or the testing equipment through the lower plugging ends.
The both sides of roof 11 are equipped with downwardly extending's flexonics area 15, upper plate 20 and middle plate 22 all are connected with flexonics area 15, the both sides of upper plate 20 and middle plate 22 are equipped with the centre gripping subassembly that is used for centre gripping flexonics area 15, the centre gripping subassembly includes holder 27 and splint 28, holder 27 is connected with the plywood that corresponds, and flexonics area 15 presss from both sides between holder 27 and splint 28 during the equipment, splint 28 passes through the screw and is connected with holder 27.
It should be noted that, the driving cylinder 13 of the present invention can also adopt a driving mode combining a motor and a screw rod.
The utility model discloses a theory of operation: a worker places a battery tray 33 for storing a battery on a battery bracket 30, drives a movable rod of an air cylinder 13 to lift up, so that a lower layer plate 21 drives a middle layer plate 22 to move upwards until the lower layer plate 21, the middle layer plate 22 and an upper layer plate 20 are folded in sequence, a support block 24 supports the battery bracket 30 to move upwards in the folding process, the upper end of a limiting component abuts against the lower surface of the layer plate above the limiting component, a probe 251 above the battery bracket 30 is in contact with the upper surface of the battery, and a contact 261 below the limiting component is in contact with the lower surface of the battery, so that the battery formation and capacity division operation is performed.
To sum up, the utility model has the advantages that the spacing part is arranged between the two adjacent laminates, and the single driving mechanism is utilized to push the laminates to move upwards and fold in sequence, so that the consistent distance between each layer of laminates can be ensured, and the uniform stress of the battery can be realized without additionally arranging a multi-stage cylinder, thereby simplifying the structure of the clamp, reducing the manufacturing cost, and adopting the single driving mechanism to control each layer of laminates to have better stability, high automation degree and good practicability; by adopting the combined limiting parts, the thickness of the adjusting cushion block can be changed as required, the distance between adjacent laminates can be adjusted, and the battery pack is suitable for batteries with different thicknesses to carry out component grading; the probes and the contacts are integrated on the PCB, and the connection of wires is not needed, so that the structure of the equipment is simplified; the flexible connecting belt is arranged to hoist the laminate, so that the laminate is prevented from falling.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.