CN109358209B - New energy battery test fixture - Google Patents
New energy battery test fixture Download PDFInfo
- Publication number
- CN109358209B CN109358209B CN201811168242.6A CN201811168242A CN109358209B CN 109358209 B CN109358209 B CN 109358209B CN 201811168242 A CN201811168242 A CN 201811168242A CN 109358209 B CN109358209 B CN 109358209B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plate
- frame
- new energy
- explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of new energy battery test equipment, in particular to a new energy battery test fixture; the clamping device comprises a base and a plurality of types of clamping heads, wherein the base comprises a bottom plate, a back plate, a trapezoidal groove and supporting legs; the back plate is fixedly connected with the rear end of the bottom plate; the trapezoid groove is transversely arranged at the middle end of the back plate; four corners of the bottom surface of the bottom plate are respectively fixedly connected with a support leg; the multi-type chuck comprises a sliding arm, a rotating chuck and a fixed inserted rod; the fixed inserted bar comprises an inserted bar frame, an inserted bar, a gasket and a compression spring; the adjusting device also comprises a crank, a worm wheel shaft frame, a worm wheel, a worm frame, a driving bevel gear, a driven bevel gear, a transmission shaft, a gear, a front rack, a front bracket, a rear rack and a rear bracket; the novel energy battery testing clamp can be adjusted to a clamp with a proper type according to the appearance of a tested new energy battery, and the novel energy battery testing clamp is provided with the explosion-proof plate, so that a certain protection effect can be realized on testing personnel if the battery is accidentally exploded in the testing process.
Description
Technical Field
The invention relates to the technical field of new energy battery test equipment, in particular to a new energy battery test fixture.
Background
For example, patent application nos.: CN 201720828292.7's a new forms of energy battery test fixture, comprising a base plate, top one side of bottom plate is equipped with the fixing base, the standing groove has been seted up on the top of fixing base, slide bar and the screw rod that the level set up are equipped with respectively in the standing groove, and the slide bar is located the both sides of screw rod, the first splint of one side fixedly connected with between two slide bars, opposite side between two slide bars is equipped with the second splint, one side that first splint and second splint are close to mutually all is equipped with the fixed plate that two levels set up, and the fixed plate is located the both sides of screw rod, the both sides of second splint all are equipped with the slider, slider and slide bar sliding connection, one side that the bottom plate was kept away from to the fixing base is equipped with the handle, the draw-in groove has been seted up to one side. The utility model discloses an appearance that chuck can't be adjusted according to the new forms of energy battery's of various models appearance, this utility model meets accident or even explodes easily at the process of battery test, and this utility model is not equipped with protection testing personnel's explosion-proof equipment.
Disclosure of Invention
The invention aims to provide a new energy battery test fixture which can clamp a new energy battery when testing the new energy battery, and is provided with an explosion-proof plate to prevent the damage of accidental explosion of the battery to testers in the test process.
The purpose of the invention is realized by the following technical scheme:
a new energy battery test fixture comprises a base and a multi-type chuck, wherein the base comprises a bottom plate, a back plate, a trapezoidal groove and support legs; the back plate is fixedly connected with the rear end of the bottom plate; the trapezoid groove is transversely arranged at the middle end of the back plate; four corners of the bottom surface of the bottom plate are respectively fixedly connected with a support leg;
the multi-type chuck comprises a sliding arm, a rotating chuck and a fixed inserted rod; the sliding arm comprises a sliding arm main body, a trapezoidal sliding block, a rotating shaft hole and an inserting rod hole; the front end of the slide arm main body inclines outwards; the trapezoidal sliding block is fixedly connected to the rear end of the sliding arm main body; the rotating shaft hole is arranged at the front end of the sliding arm main body; the inserted link hole is arranged at the top end of the front end of the sliding arm main body; the inserting rod hole is communicated with the rotating shaft hole; the trapezoidal sliding block is connected in the trapezoidal groove in a sliding fit manner;
the rotating chuck comprises a rotating shaft, a positioning hole, a three-fork frame, an arc-shaped battery chuck, a rectangular battery chuck and a flat battery chuck; three positioning holes are uniformly arranged on the rotating shaft in a surrounding manner; the center of the three-fork frame is fixedly connected with the front end of the rotating shaft; the arc-shaped battery chuck, the rectangular battery chuck and the flat battery chuck respectively surround the axis of the rotating shaft and are fixedly connected to the three brackets of the three-fork frame; the inner side of the arc-shaped battery chuck is provided with an arc-shaped groove; the bottom end of the rectangular battery chuck is provided with a convex edge; a plurality of spherical protrusions are arranged on the inner side of the flat battery chuck; the rotating shaft is connected in the rotating shaft hole in a rotating fit manner; the inserted link hole is communicated with one of the positioning holes;
the fixed inserted bar comprises an inserted bar frame, an inserted bar, a gasket and a compression spring; the inserted bar is connected in the cross bar of the inserted bar frame in a sliding fit manner; the gasket is fixedly connected to the middle end of the inserted link; the compression spring is sleeved on the inserted rod; the compression spring is arranged between the gasket and the inserted link frame; the inserted link frame is fixedly connected to the slide arm main body; the inserted bar is connected in the inserted bar hole in a sliding fit manner; the inserted rod is inserted into one of the positioning holes; the gasket is blocked at the upper end of the slide arm main body.
The multi-type chuck be equipped with two, two multi-type chucks symmetry sets up on the base.
The new energy battery test fixture further comprises an adjusting device; the adjusting device comprises a crank, a worm frame, a worm wheel shaft frame, a driving bevel gear, a driven bevel gear, a transmission shaft, a gear, a front rack, a front bracket, a rear rack and a rear bracket; the outer end of the worm is fixedly connected with a crank; the middle end of the worm is connected to the worm frame in a rotating fit manner through a bearing with a seat; the worm wheel is in meshing transmission with the worm; the worm wheel is fixedly connected to the outer end of the worm wheel shaft; the worm wheel shaft is connected in the worm wheel shaft frame in a rotating fit manner through a bearing with a seat; the driving bevel gear is fixedly connected to the inner end of the worm gear shaft; the driven bevel gear is in meshing transmission with the driving bevel gear; the upper end and the lower end of the transmission shaft are respectively and fixedly connected with a gear and a driven bevel gear; the middle end of the transmission shaft is connected in the bottom plate in a rotating fit manner through a bearing with a seat; the driving bevel gear is positioned below the bottom plate; the gear is positioned above the bottom plate; the front rack and the rear rack are respectively meshed and driven on the front side and the rear side of the gear; the bottom ends of the front bracket and the rear bracket are respectively and fixedly connected with the outer ends of the front rack and the rear rack; the worm rack is fixedly connected to the side end of the bottom plate; the worm wheel shaft bracket is fixedly connected to the bottom end of the bottom plate; the top ends of the front support and the rear support are respectively and fixedly connected to the bottom ends of the two slide arm main bodies.
The new energy battery test fixture further comprises an explosion-proof cover bracket; the explosion-proof cover bracket comprises a bracket plate and an upper bracket; two ends of the top surface of the bracket plate are respectively fixedly connected with an upper bracket; the support plate is fixedly connected to the middle end of the top end of the back plate.
The new energy battery test fixture further comprises an explosion-proof cover; the explosion-proof cover comprises a top plate, a side plate, a panel, an inner baffle, a supporting frame and a spring frame; the side plate is fixedly connected to the bottom end of the outer side of the top plate; the panel is fixedly connected with the front ends of the top plate and the side plates; the outer end of the inner baffle is fixedly connected with the front end of the inner side of the top plate; the front end of the inner baffle is fixedly connected with the rear end of the panel; the supporting frame and the spring frame are both fixedly connected to the top plate; the rear end face of the inner baffle and the front end face of the support plate are on the same plane; the rear end surfaces of the top plate and the side plates and the front end surface of the back plate are on the same plane; the rear end surface of the panel and the front end surface of the bottom plate are on the same plane; the number of the two explosion-proof covers is two, and the two explosion-proof covers are symmetrically arranged; the two support frames are respectively hinged on the two upper supports through hinged shafts.
The new energy battery test fixture further comprises an extension spring; and two ends of the extension spring are respectively and fixedly connected to the two spring frames.
The new energy battery test fixture further comprises a closed buckle; the closed buckle comprises a buckle rotating shaft, a rotating ring, a buckle and a buckle frame; the rotating ring is hinged on the buckle rotating shaft; the buckle is fixedly connected to the side end of the rotating ring; the buckle is clamped in the buckle frame; the buckle rotating shaft and the buckle frame are respectively and fixedly connected to the two panels.
The top plate, the side plates, the panel and the inner baffle are made of explosion-proof glass, and the top plate, the side plates, the panel and the inner baffle are all pasted with 3M safety explosion-proof films.
The invention has the beneficial effects that:
the novel testing device is provided with the multi-type chucks with various chucks, and when the novel testing device is used, the chucks with proper types can be adjusted according to the appearance of a tested new energy battery; the two multi-type chucks can slide relatively under the control of the adjusting device, and the distance between the chucks can be adjusted according to the size of the clamped battery; the invention is provided with the explosion-proof plate, and can play a certain protection role for testing personnel if the battery is accidentally exploded in the testing process.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the base structure of the present invention;
FIG. 5 is a schematic view of a multi-type chuck of the present invention;
FIG. 6 is a schematic view of the slider configuration of the present invention;
FIG. 7 is a schematic view of a rotating chuck according to the present invention;
FIG. 8 is a schematic view of an arcuate battery cartridge of the present invention;
figure 9 is a schematic view of a rectangular battery cartridge configuration of the present invention;
fig. 10 is a schematic view of the flat cell cartridge of the present invention;
FIG. 11 is a schematic view of the fixed bayonet of the present invention;
FIG. 12 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 13 is a schematic view of the explosion proof cover support structure of the present invention;
FIG. 14 is a schematic view of the construction of the explosion-proof cover of the present invention;
FIG. 15 is a schematic view of a closed clasp of the present invention.
In the figure: a base 1; a bottom plate 1-1; a back plate 1-2; trapezoidal grooves 1-3; 1-4 of a support leg; a multi-type chuck 2; 2-1 of a slide arm; a slider body 2-1-1; 2-1-2 of a trapezoidal sliding block; 2-1-3 of a rotating shaft hole; 2-1-4 of a plug rod hole; rotating the chuck 2-2; a rotating shaft 2-2-1; positioning holes 2-2-2; 2-2-3 of a spider; 2-2-4 of an arc-shaped battery chuck; 2-2-5 of a rectangular battery chuck; 2-2-6 of a flat battery chuck; 2-3 of a fixed inserted link; 2-3-1 of a plug-in rod frame; 2-3-2 of an inserted link; 2-3-3 of a gasket; 2-3-4 of a compression spring; an adjusting device 3; 3-1 of a crank; a worm gear shaft 3-2; worm wheel shaft bracket 3-3; 3-4 parts of worm wheel; 3-5 parts of worm; 3-6 parts of worm rack; 3-7 parts of a driving bevel gear; 3-8 parts of driven bevel gears; a transmission shaft 3-9; 3-10 parts of gear; 3-11 parts of a front rack; 3-12 parts of a front bracket; 3-13 parts of a rear rack; 3-14 parts of a rear bracket; an explosion-proof cover bracket 4; 4-1 of a support plate; an upper bracket 4-2; an explosion-proof cover 5; a top plate 5-1; 5-2 of a side plate; 5-3 of a panel; 5-4 parts of an inner baffle plate; 5-5 of a support frame; 5-6 parts of spring frame; an extension spring 6; closing the buckle 7; a buckle rotating shaft 7-1; a rotating ring 7-2; 7-3 of a buckle; and a buckle frame 7-4.
Detailed Description
The invention is described in further detail below with reference to fig. 1-15.
The first embodiment is as follows:
as shown in fig. 1-15, a new energy battery test fixture comprises a base 1 and a multi-type chuck 2, wherein the base 1 comprises a bottom plate 1-1, a back plate 1-2, a trapezoidal groove 1-3 and a support leg 1-4; the back plate 1-2 is fixedly connected with the rear end of the bottom plate 1-1; the trapezoid-shaped groove 1-3 is transversely arranged at the middle end of the back plate 1-2; four corners of the bottom surface of the bottom plate 1-1 are respectively fixedly connected with a support leg 1-4; in use of the invention, the legs 1-4 may support the invention.
The multi-type chuck 2 comprises a sliding arm 2-1, a rotating chuck 2-2 and a fixed inserted rod 2-3; the slide arm 2-1 comprises a slide arm main body 2-1-1, a trapezoidal slide block 2-1-2, a rotating shaft hole 2-1-3 and a plug rod hole 2-1-4; the front end of the slide arm main body 2-1-1 inclines outwards; the trapezoidal sliding block 2-1-2 is fixedly connected to the rear end of the sliding arm main body 2-1-1; the rotating shaft hole 2-1-3 is arranged at the front end of the sliding arm main body 2-1-1; the inserted link hole 2-1-4 is arranged at the top end of the front end of the sliding arm main body 2-1-1; the inserted rod hole 2-1-4 is communicated with the rotating shaft hole 2-1-3; the trapezoidal sliding block 2-1-2 is connected in the trapezoidal groove 1-3 in a sliding fit manner; when the slide arm 2-1 is used, the slide arm main body 2-1-1 can slide in the trapezoidal groove 1-3 through the trapezoidal slide block 2-1-2.
The rotating chuck 2-2 comprises a rotating shaft 2-2-1, a positioning hole 2-2-2, a three-fork frame 2-2-3, an arc-shaped battery chuck 2-2-4, a rectangular battery chuck 2-2-5 and a flat battery chuck 2-2-6; three positioning holes 2-2-2 are uniformly arranged on the rotating shaft 2-2-1 in a surrounding manner; the center of the three-fork frame 2-2-3 is fixedly connected with the front end of the rotating shaft 2-2-1; the arc-shaped battery chuck 2-2-4, the rectangular battery chuck 2-2-5 and the flat battery chuck 2-2-6 respectively encircle the axis of the rotating shaft 2-2-1 and are fixedly connected to the three brackets of the three fork frames 2-2-3; the inner side of the arc-shaped battery chuck 2-2-4 is provided with an arc-shaped groove; the bottom end of the rectangular battery chuck 2-2-5 is provided with a convex edge; a plurality of spherical protrusions are arranged on the inner side of the flat battery chuck 2-2-6; the rotating shaft 2-2-1 rotates along the axis in the rotating shaft hole 2-1-3 through a bearing with a seat and is axially fixed; the inserting rod hole 2-1-4 is communicated with one positioning hole 2-2-2; when the rotary chuck 2-2 is used, the three-fork frame 2-2-3 can rotate around the axis of the rotating shaft 2-2-1, three supports are arranged on the three-fork frame 2-2-3, and one chuck is fixedly connected to each of the three supports of the three-fork frame 2-2-3; the inner side of the arc-shaped battery chuck 2-2-4 is provided with an arc-shaped groove, so that a larger contact area with a cylindrical battery can be obtained when the cylindrical battery is clamped; the bottom end of the rectangular battery chuck 2-2-5 is provided with a convex edge, so that a larger contact area can be formed between the rectangular battery chuck and the side surface of the rectangular battery when the rectangular battery is clamped, and the convex edge at the bottom end of the rectangular battery chuck 2-2-5 can support the bottom end of the battery to prevent the battery from moving due to relative sliding between the rectangular battery and the rectangular battery chuck 2-2-5; the inner side of the flat battery chuck 2-2-6 is provided with a spherical protrusion, and when the flat battery or some special-shaped batteries are clamped, the spherical protrusion can have larger friction force with the surface of the batteries; the arc-shaped battery chucks 2-2-4, the rectangular battery chucks 2-2-5 and the flat battery chucks 2-2-6 are respectively and fixedly connected to the three supports of the three fork frames 2-2-3 in a surrounding mode, when one of the three chucks rotates to the forefront end along with the three fork frames 2-2-3, the side faces of the chucks are parallel to the bottom plate 1-1, and the clamping characteristics of the three chucks can be exerted.
The fixed inserted bar 2-3 comprises an inserted bar frame 2-3-1, an inserted bar 2-3-2, a gasket 2-3-3 and a compression spring 2-3-4; the inserted bar 2-3-2 is connected in the cross bar of the inserted bar frame 2-3-1 in a sliding fit manner; the gasket 2-3-3 is fixedly connected to the middle end of the inserted bar 2-3-2; the compression spring 2-3-4 is sleeved on the inserted rod 2-3-2; the compression spring 2-3-4 is arranged between the gasket 2-3-3 and the inserting rod frame 2-3-1; the inserted link frame 2-3-1 is fixedly connected to the slide arm main body 2-1-1; the inserted rod 2-3-2 is connected in the inserted rod hole 2-1-4 in a sliding fit manner; the inserted rod 2-3-2 is inserted into one of the positioning holes 2-2-2; the gasket 2-3-3 is blocked at the upper end of the slide arm main body 2-1-1. When the fixed inserting rod 2-3 is used, the inserting rod 2-3-2 is pulled upwards to enable the inserting rod 2-3-2 to slide out of the positioning hole 2-2-2, at the moment, the rotating shaft 2-2-1 is not fixed in a rotating mode in the direction around the axis, at the moment, the rotating shaft 2-2-1 can be rotated, when one of the three chucks rotates to the forefront end along with the three fork frames 2-2-3, the inserting rod 2-3-2 is released to enable the inserting rod 2-3-2 to be inserted into one positioning hole 2-2-2, the rotating shaft 2-2-1 cannot rotate, and therefore fixing and replacing of the chucks are achieved.
The multi-type chuck 2 is provided with two, and the two multi-type chucks 2 are symmetrically arranged on the base 1. When the multi-type chucks 2 are used, the same types of chucks of the two multi-type chucks 2 are matched with each other to fix the new energy battery to be tested.
The new energy battery test fixture further comprises an adjusting device 3; the adjusting device 3 comprises a crank handle 3-1, a worm 3-2, a worm rack 3-3, a worm wheel 3-4, a worm wheel shaft 3-5, a worm wheel shaft rack 3-6, a driving bevel gear 3-7, a driven bevel gear 3-8, a transmission shaft 3-9, a gear 3-10, a front rack 3-11, a front rack 3-12, a rear rack 3-13 and a rear rack 3-14; the outer end of the worm 3-2 is fixedly connected with a crank 3-1; the middle end of the worm 3-2 is connected to the worm frame 3-3 in a rotating fit manner through a bearing with a seat; the worm wheel 3-4 is in meshed transmission with the worm 3-2; the worm wheel 3-4 is fixedly connected to the outer end of the worm wheel shaft 3-5; the worm wheel shaft 3-5 rotates along the axis in the worm wheel shaft frame 3-6 through a bearing with a seat and is axially fixed; the driving bevel gear 3-7 is fixedly connected with the inner end of the worm gear shaft 3-5; the driven bevel gear 3-8 is in meshed transmission with the driving bevel gear 3-7; the upper end and the lower end of the transmission shaft 3-9 are respectively and fixedly connected with a gear 3-10 and a driven bevel gear 3-8; the middle end of the transmission shaft 3-9 rotates along the axis in the bottom plate 1-1 through a bearing with a seat and is axially fixed; the driving bevel gear 3-7 is positioned below the bottom plate 1-1; the gear 3-10 is positioned above the bottom plate 1-1; the front rack 3-11 and the rear rack 3-13 are respectively meshed and driven on the front side and the rear side of the gear 3-10; the bottom ends of the front brackets 3-12 and the rear brackets 3-14 are respectively and fixedly connected with the outer ends of the front racks 3-11 and the rear racks 3-13; the worm rack 3-3 is fixedly connected to the side end of the bottom plate 1-1; the worm wheel shaft bracket 3-6 is fixedly connected to the bottom end of the bottom plate 1-1; the top ends of the front support 3-12 and the rear support 3-14 are respectively and fixedly connected with the bottom ends of the two sliding arm main bodies 2-1-1. When the adjusting device 3 is used, the crank handle 3-1 is rotated, the crank handle 3-1 drives the worm 3-2 to rotate, the worm 3-2 drives the worm wheel 3-4 to rotate, the worm wheel 3-4 drives the worm wheel shaft 3-5 to rotate, the worm wheel shaft 3-5 drives the driving bevel gear 3-7 to rotate, the driving bevel gear 3-7 drives the driven bevel gear 3-8 to rotate, and the driven bevel gear 3-8 drives the transmission shaft 3-9 to rotate; the transmission shaft 3-9 drives the gear 3-10 to rotate, and the gear 3-10 drives the front rack 3-11 and the rear rack 3-13 to reversely and synchronously move through meshing transmission; the front rack 3-11 and the rear rack 3-13 respectively drive the front bracket 3-12 and the rear bracket 3-14 to move; the front support 3-12 and the rear support 3-14 respectively drive the two sliding arm main bodies 2-1-1 to move, so that the two sliding arm main bodies 2-1-1 synchronously and reversely slide in the trapezoidal groove 1-3 through the two trapezoidal sliding blocks 2-1-2 respectively; the sliding arm main body 2-1-1 can drive the rotating chuck 2-2 and the fixed inserted rod 2-3 to move when sliding; the distance between the two rotating chucks 2-2 can be adjusted by rotating the crank 3-1, so that the distance between the two rotating chucks 2-2 can be adjusted according to actual requirements until a battery to be tested can be placed between the two rotating chucks 2-2, and then the crank 3-1 is rotated reversely to drive the two rotating chucks 2-2 to approach each other, so that two chucks of the two rotating chucks 2-2 with the same model or different models clamp the battery.
The new energy battery test fixture further comprises an explosion-proof cover bracket 4; the explosion-proof cover bracket 4 comprises a bracket plate 4-1 and an upper bracket 4-2; two ends of the top surface of the support plate 4-1 are respectively fixedly connected with an upper support 4-2; the support plate 4-1 is fixedly connected with the middle end of the top end of the back plate 1-2. The explosion-proof cover bracket 4 is fixedly connected to the middle end of the top end of the back plate 1-2 and plays a role in supporting the explosion-proof cover 5.
The new energy battery test fixture further comprises an explosion-proof cover 5; the explosion-proof cover 5 comprises a top plate 5-1, a side plate 5-2, a panel 5-3, an inner baffle 5-4, a support frame 5-5 and a spring frame 5-6; the side plate 5-2 is fixedly connected with the bottom end of the outer side of the top plate 5-1; the panel 5-3 is fixedly connected with the front ends of the top plate 5-1 and the side plate 5-2; the outer end of the inner baffle 5-4 is fixedly connected with the front end of the inner side of the top plate 5-1; the front end of the inner baffle 5-4 is fixedly connected with the rear end of the panel 5-3; the support frame 5-5 and the spring frame 5-6 are both fixedly connected to the top plate 5-1; the rear end face of the inner baffle 5-4 and the front end face of the support plate 4-1 are on the same plane; the rear end surfaces of the top plate 5-1 and the side plate 5-2 and the front end surface of the back plate 1-2 are in the same plane; the rear end surface of the panel 5-3 and the front end surface of the bottom plate 1-1 are in the same plane; the number of the two explosion-proof covers 5 is two, and the two explosion-proof covers 5 are symmetrically arranged; the two support frames 5-5 are respectively hinged on the two upper supports 4-2 through hinged shafts. When the explosion-proof cover 5 is used, the two explosion-proof covers 5 can realize relative rotation on the explosion-proof cover bracket 4 through the hinging of the supporting bracket 5-5 and the upper bracket 4-2, the top plate 5-1, the side plate 5-2 and the panel 5-3 of one explosion-proof cover 5 can cover one side end face, one half top face and one half front end face of the invention, the two explosion-proof covers 5 can cover the front end face, the top face and the two side end faces of the invention by splicing, the two explosion-proof covers 5 are matched with the back plate 1-2 and the bottom plate 1-1 to surround the periphery of the invention, thereby preventing accidental explosion when testing batteries, the two inner baffles 5-4 can cover the gap between the support plate 4-1 and the panel 5-3 by matching to cause damage to testers or test instruments, so that the protection effect of the explosion-proof cover 5 is more comprehensive.
The new energy battery test fixture further comprises an extension spring 6; two ends of the extension spring 6 are respectively and fixedly connected to the two spring frames 5-6. The extension spring 6 can generate inward tension on the two spring frames 5-6 when in use, and when the explosion-proof cover 5 is not used, the extension spring 6 can lift the two explosion-proof covers 5 by the tension, thereby facilitating the operation of the invention.
The new energy battery test fixture further comprises a closed buckle 7; the closed buckle 7 comprises a buckle rotating shaft 7-1, a rotating ring 7-2, a buckle 7-3 and a buckle frame 7-4; the rotating ring 7-2 is hinged on the buckle rotating shaft 7-1; the buckle 7-3 is fixedly connected to the side end of the rotating ring 7-2; the buckle 7-3 is clamped in the buckle frame 7-4; the buckle rotating shaft 7-1 and the buckle frame 7-4 are respectively and fixedly connected to the two panels 5-3. When the two explosion-proof covers 5 need to be closed, the two explosion-proof covers 5 are pressed downwards and spliced together, and then the buckle 7-3 is inserted into the buckle frame 7-4, so that the two explosion-proof covers 5 can be locked, and the two explosion-proof covers 5 are kept closed.
The top plate 5-1, the side plate 5-2, the panel 5-3 and the inner baffle 5-4 are made of explosion-proof glass, and 3M safety explosion-proof films are attached to the top plate 5-1, the side plate 5-2, the panel 5-3 and the inner baffle 5-4. The top plate 5-1, the side plate 5-2, the panel 5-3 and the inner baffle 5-4 are made of the explosion-proof glass, so that the impact force bearing capacity of the explosion-proof cover 5 can be increased when the battery to be tested is subjected to accidental explosion, the explosion-proof cover 5 can be made of the explosion-proof glass to be transparent, the battery to be tested can be observed conveniently, if the impact force of the battery explosion is too large, so that the explosion-proof glass on the explosion-proof cover 5 is broken, the 3M safety explosion-proof film can bear partial explosion impact force, broken glass fragments can be wrapped in the film, and the situation that the fragments splash to cause injury to testers is avoided. The fixed connection in the invention is that the fixing is carried out by welding, thread fixing and other modes, and different fixing modes are used in combination with different use environments; the hinging means that two structures to be hinged are connected together through a hinging shaft, and two ends of the hinging shaft are respectively connected with the two hinged structures in a rotating fit manner
The working principle of the invention is as follows:
in use of the invention, the legs 1-4 may support the invention. When the slide arm 2-1 is used, the slide arm main body 2-1-1 can slide in the trapezoidal groove 1-3 through the trapezoidal slide block 2-1-2. When the rotary chuck 2-2 is used, the three-fork frame 2-2-3 can rotate around the axis of the rotating shaft 2-2-1, three supports are arranged on the three-fork frame 2-2-3, and one chuck is fixedly connected to each of the three supports of the three-fork frame 2-2-3; the inner side of the arc-shaped battery chuck 2-2-4 is provided with an arc-shaped groove, so that a larger contact area with a cylindrical battery can be obtained when the cylindrical battery is clamped; the bottom end of the rectangular battery chuck 2-2-5 is provided with a convex edge, so that a larger contact area can be formed between the rectangular battery chuck and the side surface of the rectangular battery when the rectangular battery is clamped, and the convex edge at the bottom end of the rectangular battery chuck 2-2-5 can support the bottom end of the battery to prevent the battery from moving due to relative sliding between the rectangular battery and the rectangular battery chuck 2-2-5; the inner side of the flat battery chuck 2-2-6 is provided with a spherical protrusion, and when the flat battery or some special-shaped batteries are clamped, the spherical protrusion can have larger friction force with the surface of the batteries; the arc-shaped battery chucks 2-2-4, the rectangular battery chucks 2-2-5 and the flat battery chucks 2-2-6 are respectively and fixedly connected to the three supports of the three fork frames 2-2-3 in a surrounding mode, when one of the three chucks rotates to the forefront end along with the three fork frames 2-2-3, the side faces of the chucks are parallel to the bottom plate 1-1, and the clamping characteristics of the three chucks can be exerted. When the fixed inserting rod 2-3 is used, the inserting rod 2-3-2 is pulled upwards to enable the inserting rod 2-3-2 to slide out of the positioning hole 2-2-2, at the moment, the rotating shaft 2-2-1 is not fixed in a rotating mode in the direction around the axis, at the moment, the rotating shaft 2-2-1 can be rotated, when one of the three chucks rotates to the forefront end along with the three fork frames 2-2-3, the inserting rod 2-3-2 is released to enable the inserting rod 2-3-2 to be inserted into one positioning hole 2-2-2, the rotating shaft 2-2-1 cannot rotate, and therefore fixing and replacing of the chucks are achieved. The multi-type chuck 2 is provided with two, and the two multi-type chucks 2 are symmetrically arranged on the base 1. When the multi-type chucks 2 are used, the same types of chucks of the two multi-type chucks 2 are matched with each other to fix the new energy battery to be tested. When the adjusting device 3 is used, the crank handle 3-1 is rotated, the crank handle 3-1 drives the worm 3-2 to rotate, the worm 3-2 drives the worm wheel 3-4 to rotate, the worm wheel 3-4 drives the worm wheel shaft 3-5 to rotate, the worm wheel shaft 3-5 drives the driving bevel gear 3-7 to rotate, the driving bevel gear 3-7 drives the driven bevel gear 3-8 to rotate, and the driven bevel gear 3-8 drives the transmission shaft 3-9 to rotate; the transmission shaft 3-9 drives the gear 3-10 to rotate, and the gear 3-10 drives the front rack 3-11 and the rear rack 3-13 to reversely and synchronously move through meshing transmission; the front rack 3-11 and the rear rack 3-13 respectively drive the front bracket 3-12 and the rear bracket 3-14 to move; the front support 3-12 and the rear support 3-14 respectively drive the two sliding arm main bodies 2-1-1 to move, so that the two sliding arm main bodies 2-1-1 synchronously and reversely slide in the trapezoidal groove 1-3 through the two trapezoidal sliding blocks 2-1-2 respectively; the sliding arm main body 2-1-1 can drive the rotating chuck 2-2 and the fixed inserted rod 2-3 to move when sliding; the distance between the two rotating chucks 2-2 can be adjusted by rotating the crank 3-1, so that the distance between the two rotating chucks 2-2 can be adjusted according to actual requirements until a battery to be tested can be placed between the two rotating chucks 2-2, and then the crank 3-1 is rotated reversely to drive the two rotating chucks 2-2 to approach each other, so that two chucks of the two rotating chucks 2-2 with the same model or different models clamp the battery. The explosion-proof cover bracket 4 is fixedly connected to the middle end of the top end of the back plate 1-2 and plays a role in supporting the explosion-proof cover 5. When the explosion-proof cover 5 is used, the two explosion-proof covers 5 can realize relative rotation on the explosion-proof cover bracket 4 through the hinging of the supporting bracket 5-5 and the upper bracket 4-2, the top plate 5-1, the side plate 5-2 and the panel 5-3 of one explosion-proof cover 5 can cover one side end face, one half top face and one half front end face of the invention, the two explosion-proof covers 5 can cover the front end face, the top face and the two side end faces of the invention by splicing, the two explosion-proof covers 5 are matched with the back plate 1-2 and the bottom plate 1-1 to surround the periphery of the invention, thereby preventing accidental explosion when testing batteries, the two inner baffles 5-4 can cover the gap between the support plate 4-1 and the panel 5-3 by matching to cause damage to testers or test instruments, so that the protection effect of the explosion-proof cover 5 is more comprehensive. The extension spring 6 can generate inward tension on the two spring frames 5-6 when in use, and when the explosion-proof cover 5 is not used, the extension spring 6 can lift the two explosion-proof covers 5 by the tension, thereby facilitating the operation of the invention. When the two explosion-proof covers 5 need to be closed, the two explosion-proof covers 5 are pressed downwards and spliced together, and then the buckle 7-3 is inserted into the buckle frame 7-4, so that the two explosion-proof covers 5 can be locked, and the two explosion-proof covers 5 are kept closed. The top plate 5-1, the side plate 5-2, the panel 5-3 and the inner baffle 5-4 are made of the explosion-proof glass, so that the impact force bearing capacity of the explosion-proof cover 5 can be increased when the battery to be tested is subjected to accidental explosion, the explosion-proof cover 5 can be made of the explosion-proof glass to be transparent, the battery to be tested can be observed conveniently, if the impact force of the battery explosion is too large, so that the explosion-proof glass on the explosion-proof cover 5 is broken, the 3M safety explosion-proof film can bear partial explosion impact force, broken glass fragments can be wrapped in the film, and the situation that the fragments splash to cause injury to testers is avoided.
It is to be understood that the above description is not intended to limit the invention, and the invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which may be made by one skilled in the art within the spirit and scope of the invention are included therein.
Claims (8)
1. A new energy battery test fixture comprises a base (1) and a multi-type chuck (2), wherein the base (1) comprises a bottom plate (1-1), a back plate (1-2) and a trapezoidal groove (1-3), and the back plate (1-2) is fixedly connected to the rear end of the bottom plate (1-1); trapezoidal groove (1-3) transversely set up the middle-end at backplate (1-2), its characterized in that: the base (1) also comprises support legs (1-4), and four corners of the bottom surface of the bottom plate (1-1) are respectively fixedly connected with one support leg (1-4);
the multi-type chuck (2) comprises a sliding arm (2-1), a rotating chuck (2-2) and a fixed inserted rod (2-3); the sliding arm (2-1) comprises a sliding arm main body (2-1-1), a trapezoidal sliding block (2-1-2), a rotating shaft hole (2-1-3) and a plug rod hole (2-1-4); the front end of the slide arm main body (2-1-1) inclines outwards; the trapezoidal sliding block (2-1-2) is fixedly connected to the rear end of the sliding arm main body (2-1-1); the rotating shaft hole (2-1-3) is arranged at the front end of the sliding arm main body (2-1-1); the inserted link hole (2-1-4) is arranged at the top end of the front end of the sliding arm main body (2-1-1); the inserted rod hole (2-1-4) is communicated with the rotating shaft hole (2-1-3); the trapezoidal sliding block (2-1-2) is connected in the trapezoidal groove (1-3) in a sliding fit manner;
the rotary chuck (2-2) comprises a rotating shaft (2-2-1), a positioning hole (2-2-2), a three-fork frame (2-2-3), an arc-shaped battery chuck (2-2-4), a rectangular battery chuck (2-2-5) and a flat battery chuck (2-2-6); three positioning holes (2-2-2) are uniformly arranged on the rotating shaft (2-2-1) in a surrounding manner; the center of the three-fork frame (2-2-3) is fixedly connected with the front end of the rotating shaft (2-2-1); the arc-shaped battery chuck (2-2-4), the rectangular battery chuck (2-2-5) and the flat battery chuck (2-2-6) respectively encircle the axis of the rotating shaft (2-2-1) and are fixedly connected to the three brackets of the three fork frames (2-2-3); the inner side of the arc-shaped battery chuck (2-2-4) is provided with an arc-shaped groove; the bottom end of the rectangular battery chuck (2-2-5) is provided with a convex edge; the inner side of the flat battery clamping head (2-2-6) is provided with a plurality of spherical protrusions; the rotating shaft (2-2-1) is connected in the rotating shaft hole (2-1-3) in a rotating fit manner through a bearing with a seat; the inserted rod hole (2-1-4) is communicated with one positioning hole (2-2-2);
the fixed inserted bar (2-3) comprises an inserted bar frame (2-3-1), an inserted bar (2-3-2), a gasket (2-3-3) and a compression spring (2-3-4); the inserted bar (2-3-2) is connected in the cross bar of the inserted bar frame (2-3-1) in a sliding fit manner; the gasket (2-3-3) is fixedly connected to the middle end of the inserted rod (2-3-2); the compression spring (2-3-4) is sleeved on the inserted rod (2-3-2); the compression spring (2-3-4) is arranged between the gasket (2-3-3) and the insert rod frame (2-3-1); the inserted bar frame (2-3-1) is fixedly connected to the sliding arm main body (2-1-1); the inserted bar (2-3-2) is connected in the inserted bar hole (2-1-4) in a sliding fit manner; the inserted rod (2-3-2) is inserted into one positioning hole (2-2-2); the gasket (2-3-3) is blocked at the upper end of the slide arm main body (2-1-1).
2. The new energy battery test fixture of claim 1, characterized in that: the two multi-type chucks (2) are symmetrically arranged on the base (1).
3. The new energy battery test fixture of claim 2, characterized in that: the new energy battery test fixture further comprises an adjusting device (3); the adjusting device (3) comprises a crank (3-1), a worm (3-2), a worm rack (3-3), a worm wheel (3-4), a worm wheel shaft (3-5), a worm wheel shaft rack (3-6), a driving bevel gear (3-7), a driven bevel gear (3-8), a transmission shaft (3-9), a gear (3-10), a front rack (3-11), a front support (3-12), a rear rack (3-13) and a rear support (3-14); the outer end of the worm (3-2) is fixedly connected with a crank (3-1); the middle end of the worm (3-2) is connected to the worm frame (3-3) in a rotating fit manner through a bearing with a seat; the worm wheel (3-4) is in meshed transmission with the worm (3-2); the worm wheel (3-4) is fixedly connected with the outer end of the worm wheel shaft (3-5); the worm wheel shaft (3-5) is connected in the worm wheel shaft frame (3-6) in a rotating fit manner through a bearing with a seat; the driving bevel gear (3-7) is fixedly connected with the inner end of the worm gear shaft (3-5); the driven bevel gears (3-8) are in meshed transmission with the driving bevel gears (3-7); the upper end and the lower end of the transmission shaft (3-9) are respectively fixedly connected with a gear (3-10) and a driven bevel gear (3-8); the middle end of the transmission shaft (3-9) is connected in the bottom plate (1-1) in a rotating fit manner through a bearing with a seat; the driving bevel gear (3-7) is positioned below the bottom plate (1-1); the gear (3-10) is positioned above the bottom plate (1-1); the front rack (3-11) and the rear rack (3-13) are respectively meshed and driven on the front side and the rear side of the gear (3-10); the bottom ends of the front brackets (3-12) and the rear brackets (3-14) are respectively and fixedly connected with the outer ends of the front racks (3-11) and the rear racks (3-13); the worm rack (3-3) is fixedly connected with the side end of the bottom plate (1-1); the worm wheel shaft bracket (3-6) is fixedly connected to the bottom end of the bottom plate (1-1); the top ends of the front brackets (3-12) and the rear brackets (3-14) are respectively and fixedly connected with the bottom ends of the two slide arm main bodies (2-1-1).
4. The new energy battery test fixture of claim 3, characterized in that: the new energy battery test fixture further comprises an explosion-proof cover bracket (4); the explosion-proof cover bracket (4) comprises a bracket plate (4-1) and an upper bracket (4-2); two ends of the top surface of the support plate (4-1) are respectively fixedly connected with an upper support (4-2); the support plate (4-1) is fixedly connected with the middle end of the top end of the back plate (1-2).
5. The new energy battery test fixture of claim 4, wherein: the new energy battery test fixture further comprises an explosion-proof cover (5); the explosion-proof cover (5) comprises a top plate (5-1), a side plate (5-2), a panel (5-3), an inner baffle plate (5-4), a support frame (5-5) and a spring frame (5-6); the side plate (5-2) is fixedly connected with the bottom end of the outer side of the top plate (5-1); the panel (5-3) is fixedly connected with the front ends of the top plate (5-1) and the side plate (5-2); the outer end of the inner baffle (5-4) is fixedly connected with the front end of the inner side of the top plate (5-1); the front end of the inner baffle (5-4) is fixedly connected with the rear end of the panel (5-3); the supporting frame (5-5) and the spring frame (5-6) are both fixedly connected to the top plate (5-1); the rear end face of the inner baffle (5-4) and the front end face of the support plate (4-1) are on the same plane; the rear end surfaces of the top plate (5-1) and the side plate (5-2) and the front end surface of the back plate (1-2) are in the same plane; the rear end face of the panel (5-3) and the front end face of the bottom plate (1-1) are in the same plane; the number of the explosion-proof covers (5) is two, and the two explosion-proof covers (5) are symmetrically arranged; the two support frames (5-5) are respectively hinged on the two upper brackets (4-2).
6. The new energy battery test fixture of claim 5, wherein: the new energy battery test fixture further comprises an extension spring (6); two ends of the extension spring (6) are respectively and fixedly connected to the two spring frames (5-6).
7. The new energy battery test fixture of claim 6, wherein: the new energy battery test fixture further comprises a closing buckle (7); the closed buckle (7) comprises a buckle rotating shaft (7-1), a rotating ring (7-2), a buckle (7-3) and a buckle frame (7-4); the rotating ring (7-2) is hinged on the buckle rotating shaft (7-1); the buckle (7-3) is fixedly connected with the side end of the rotating ring (7-2); the buckle (7-3) is clamped in the buckle frame (7-4); the buckle rotating shaft (7-1) and the buckle frame (7-4) are respectively and fixedly connected to the two panels (5-3).
8. The new energy battery test fixture of claim 7, wherein: the roof (5-1), the side plate (5-2), the panel (5-3) and the inner baffle (5-4) are made of explosion-proof glass, and 3M safety explosion-proof films are respectively stuck on the roof (5-1), the side plate (5-2), the panel (5-3) and the inner baffle (5-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168242.6A CN109358209B (en) | 2018-10-08 | 2018-10-08 | New energy battery test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811168242.6A CN109358209B (en) | 2018-10-08 | 2018-10-08 | New energy battery test fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109358209A CN109358209A (en) | 2019-02-19 |
| CN109358209B true CN109358209B (en) | 2020-06-09 |
Family
ID=65348487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811168242.6A Active CN109358209B (en) | 2018-10-08 | 2018-10-08 | New energy battery test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109358209B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116510875B (en) * | 2023-07-05 | 2023-09-05 | 江苏道金智能制造科技股份有限公司 | Dry ice-based waste lithium battery charged crushing system and working method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520215A (en) * | 2012-01-11 | 2012-06-27 | 东莞市钜大电子有限公司 | Adjustable clamp for testing battery and mounting method thereof |
| CN204925154U (en) * | 2015-07-14 | 2015-12-30 | 中国第一汽车股份有限公司 | Omnipotent laminate polymer battery test fixture |
| CN207408429U (en) * | 2017-07-10 | 2018-05-25 | 商丘市迈科新能源有限公司 | A kind of new energy cell measuring clamp |
| CN207662934U (en) * | 2017-11-23 | 2018-07-27 | 苏州卡尤特智能装备有限公司 | A kind of movable adjustable lithium battery test fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101798688B1 (en) * | 2013-10-21 | 2017-11-16 | 주식회사 엘지화학 | Function test jig of battery cell |
-
2018
- 2018-10-08 CN CN201811168242.6A patent/CN109358209B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520215A (en) * | 2012-01-11 | 2012-06-27 | 东莞市钜大电子有限公司 | Adjustable clamp for testing battery and mounting method thereof |
| CN204925154U (en) * | 2015-07-14 | 2015-12-30 | 中国第一汽车股份有限公司 | Omnipotent laminate polymer battery test fixture |
| CN207408429U (en) * | 2017-07-10 | 2018-05-25 | 商丘市迈科新能源有限公司 | A kind of new energy cell measuring clamp |
| CN207662934U (en) * | 2017-11-23 | 2018-07-27 | 苏州卡尤特智能装备有限公司 | A kind of movable adjustable lithium battery test fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109358209A (en) | 2019-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109358209B (en) | New energy battery test fixture | |
| CN110774298A (en) | Automatic material pouring manipulator | |
| CN210833939U (en) | Tensile test robot for physics experiments | |
| CN116434639A (en) | Physical optical experiment device | |
| CN215795259U (en) | Intelligent battery protection box | |
| CN116380435A (en) | Rotary reciprocating testing machine with protection function | |
| CN212451720U (en) | Open type roller and workpiece processing system | |
| CN209326564U (en) | A kind of plate fitment Intelligent Dynamic vision hole location verifying equipment | |
| CN215492873U (en) | New forms of energy power battery aluminum hull tensile strength detection device | |
| CN112952181B (en) | Clamping device is used in battery production convenient to use | |
| CN109674223A (en) | New teaching instrument placement table | |
| CN206249799U (en) | A kind of lithium ion battery attractability exhibiting device high | |
| CN214317583U (en) | Art display device | |
| CN115776275B (en) | PID-resistant POE packaging adhesive film performance acceleration test equipment and test method | |
| CN214124303U (en) | Portable single-mode fiber laser | |
| CN219248226U (en) | LED power protection device | |
| CN218268218U (en) | Protective equipment for multimedia teaching projection equipment | |
| CN217807721U (en) | Film blowing machine guiding mechanism for plastic bag manufacturing | |
| CN213244283U (en) | Novel stereo set rack | |
| CN201153550Y (en) | Safety helmet | |
| CN214261986U (en) | Continuous light path debugging platform | |
| CN216051598U (en) | Protection device of efficient environmental protection monitor probe | |
| CN213734820U (en) | Vehicle-mounted wireless charging support | |
| CN211988720U (en) | Medicine detects laboratory with supporter | |
| CN218467064U (en) | Scaffold fixing device with clamping structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200506 Address after: No. 18, 20, 22, jugao Road, juguangyuan, Lucheng District, Wenzhou City, Zhejiang Province 325000 Applicant after: WENZHOUJIAYI INSTRUMENTS Co.,Ltd. Address before: 225700 East China Group 20, Huazhuang Village, Zhangguo Town, Xinghua City, Taizhou City, Jiangsu Province Applicant before: Liu Ziying |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |