CN218445649U

CN218445649U - Group battery switches on detection frock

Info

Publication number: CN218445649U
Application number: CN202222805344.2U
Authority: CN
Inventors: 吴金刚
Original assignee: WUHAN ZHIZHUO MEASUREMENT CONTROL TECHNOLOGY CO LTD
Current assignee: WUHAN ZHIZHUO MEASUREMENT CONTROL TECHNOLOGY CO LTD
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-02-03
Anticipated expiration: 2032-10-25

Abstract

The utility model provides a battery pack conduction detection tool, which belongs to the technical field of lithium battery pack conduction detection, and comprises a base, two adjusting assemblies and a top plate, wherein the two bases are symmetrically arranged; the adjusting component is arranged on the adjusting component, the adjusting component is provided with a positioning seat, a movable seat and a telescopic piece, the positioning seat is fixed with the two bases, the positioning seat and the movable seat are symmetrically arranged, the positioning seat and the movable seat are of an L-shaped structure, the movable seat is provided with two first sliding grooves, and the telescopic piece is provided with two sliding grooves and is connected with the movable seat. Through the matching of the adjusting component and the chain plate, the movable seat can be finely adjusted along with the specification of the battery pack; when the specification of the battery pack is smaller, the middle part of the chain plate is arched to form an arch, so that the area of the installation space of the connecting plate can be reduced, the movable seat can move towards the positioning seat, and the conduction contact can contact the positive and negative electrodes of the battery pack.

Description

Group battery switches on and detects frock

Technical Field

The utility model belongs to the technical field of the lithium cell group switches on and detects, particularly, relate to a group battery switches on and detects frock.

Background

The lithium battery is a battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium battery needs to pass inspection after being assembled so as to ensure the qualification rate of products; and detecting the endurance capacity of the lithium battery.

However, to lithium cell group, the specification diverse of lithium cell group in the actual production, current detection platform that switches on is fixed, and it can't be adjusted along with the specification of lithium cell group, causes to switch on detection platform function singleness to the availability factor has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a group battery switches on and detects frock aims at solving the current problem that switches on that testing platform can't adjust along with the specification of lithium cell group.

The utility model discloses a realize like this:

the utility model provides a group battery switches on and detects frock, include:

the base is provided with two bases which are symmetrically arranged;

the adjusting assembly is arranged on the adjusting assembly, the adjusting assembly is provided with a positioning seat, a moving seat and a telescopic piece, the positioning seat is fixed with the two bases, the positioning seat and the moving seat are symmetrically arranged, the positioning seat and the moving seat are both in an L-shaped structure, the moving seat is provided with two first sliding grooves, and the telescopic piece is provided with two parts which are connected with the moving seat;

the top plate is arranged on the positioning seat; and the detection assembly comprises a transformer and a conduction contact head, the transformer is arranged on the moving seat and is in sliding connection with the first sliding groove through a sliding rail, and the conduction contact head is connected to one side of the transformer.

In an embodiment of the present invention, the telescopic member includes a rotating rod, a limiting seat, a rotating handle and a synchronizing member, the limiting seat is fixed on the base, one end of the rotating rod is sequentially penetrated through the limiting seat and the moving seat is connected with the positioning seat, the rotating handle is fixedly connected with the rotating rod is close to one end of the limiting seat, the synchronizing member is connected with the telescopic member.

In an embodiment of the present invention, the rotating rod has a threaded section, and the threaded section is connected to the screw thread of the movable seat.

The utility model discloses an in the embodiment, two be fixed with the backup pad on the base, one side fixedly connected with mounting panel of backup pad, synchronizing part includes drive gear, chain, adjusting gear and positioning gear, two all the cover is equipped with on the bull stick drive gear, every drive gear all through the L template with the backup pad is connected, two drive gear passes through the chain and connects, adjusting gear and positioning gear establish in proper order one side of mounting panel.

The utility model discloses an in one embodiment, the mounting panel is located one side of adjusting gear has seted up the slot hole, the diameter of adjusting gear's pivot is greater than the width of slot hole, adjusting gear's pivot is passed through bolt detachably and is connected one side of mounting panel.

The utility model discloses an in one embodiment, the roof includes connecting plate and at least a set of link joint, the link joint with the connecting plate rotates to be connected, the both sides of connecting plate all are fixed with the curb plate, the link joint can be followed the length direction of curb plate removes.

In an embodiment of the present invention, the link plate includes a first movable plate and a second movable plate, the first movable plate and the second movable plate are both in a chevron structure, and the second movable plate is hinged to the first movable plate.

The utility model discloses an in one embodiment, two the second spout has all been seted up to the relative one side of curb plate, first movable plate with the second movable plate is close to two the lateral wall of second spout is first carriage release lever of fixedly connected with and the second carriage release lever respectively, first carriage release lever with the second carriage release lever all with second spout swing joint.

The utility model discloses an in an embodiment, including spacing subassembly, spacing subassembly has four and two and is a set of, every group spacing subassembly forms symmetrical arrangement, spacing subassembly includes casing, anchor clamps and elastic component, one side of casing has the activity opening, movably be equipped with in the activity opening anchor clamps, the elastic component is established the casing with between the anchor clamps.

In an embodiment of the present invention, the elastic member is a plate, and the elastic member is a plate that is connected to the plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) Through the matching of the adjusting component and the chain plate, the movable seat can be finely adjusted along with the specification of the battery pack; when the specification of the battery pack is smaller, the middle part of the chain plate is arched to form an arch, so that the area of the installation space of the connecting plate can be reduced, the movable seat can move towards the positioning seat, and the conduction contact can contact the positive and negative electrodes of the battery pack.

(2) Through the configuration of the limiting assembly, the battery pack is placed between the two clamps, the battery pack is clamped through the opposite movement of the two clamps, the positive electrode and the negative electrode of the battery pack are opposite to the two conduction contact heads, and the deviation of the battery pack can be prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a top view of a battery pack conduction detection tool according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a perspective view of an adjusting assembly of a battery pack conduction detection tool according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a schematic structural diagram of a link plate of a battery pack conduction detection tool according to an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

fig. 7 is a cross-sectional view of the limiting component of the battery pack conduction detection tool provided by the embodiment of the present invention.

Description of the reference numerals: 100. a base; 110. a support plate; 120. mounting a plate; 121. a long hole; 200. an adjustment assembly; 210. positioning seats; 220. a movable seat; 221. a first chute; 222. positioning a rod; 2221. pulling a rope; 230. a telescoping member; 231. a rotating rod; 2311. a threaded section; 232. a limiting seat; 233. a handle is rotated;

240. a synchronizing member; 241. a transmission gear; 2411. an L-shaped plate; 242. a chain; 243. an adjusting gear;

244. positioning a gear; 300. a top plate; 310. a connecting plate; 311. a side plate; 3111. a second chute;

320. a chain plate; 321. a first moving plate; 3211. a first movable bar; 322. a second moving plate; 3221. a second moving bar; 400. a detection component; 410. a transformer; 420. conducting the contact; 500. a limiting component; 510. a housing; 520. a clamp; 521. a touch plate; 522. a splint; 530. an elastic member.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to the attached drawings 1-7, the utility model provides a technical scheme: the utility model provides a group battery switches on and detects frock, the base 100, adjusting part 200, the roof 300, determine module 400 and spacing subassembly 500, the base 100 has two and forms symmetrical arrangement, adjusting part 200 is arranged in on adjusting part 200, adjusting part 200 positioning seat 210, remove seat 220 and extensible member 230, positioning seat 210 is fixed with two bases 100, positioning seat 210 forms the symmetry with removing seat 220 and sets up, and positioning seat 210 and removal seat 220 are L type structure, two first spouts 221 have on the removal seat 220, extensible member 230 has two and all is connected with removal seat 220, roof 300 is arranged in on positioning seat 210, determine module 400 includes transformer 410 and switches on contact head 420, transformer 410 establishes on removing seat 220 and through slide rail and first spout 221 sliding connection, it connects in one side of transformer 410 to switch on contact head 420.

In this embodiment, the movable base 220 can move toward the positioning base 210 or move away from the positioning base 210, so that the battery packs of different specifications can be connected and detected. In addition, in practical use, the two detection assemblies 400 are grouped into one group, the two conducting contacts 420 in each group are respectively a positive electrode and a negative electrode, and meanwhile, the transformer 410 can move along the first sliding groove 221 through the guide rail, so that the positions of the two conducting contacts 420 correspond to the positive electrode and the negative electrode of the battery pack.

Alternatively, the telescopic member 230 may be one of a cylinder, a hydraulic cylinder, or an electric push rod. In the actual installation process, the air cylinder, the hydraulic cylinder or the electric push rod is installed on the supporting plate 110, and the output end of the air cylinder, the hydraulic cylinder or the electric push rod is connected with the moving seat 220, so that when the output end of the air cylinder, the hydraulic cylinder or the electric push rod generates power, the moving seat 220 can be moved towards the positioning seat 210 or away from the positioning seat 210.

Referring to fig. 1 and 2-4, in some embodiments, the extensible member 230 includes a rotating rod 231, a limiting seat 232, a rotating handle 233 and a synchronizing member 240, the limiting seat 232 is fixed on the base 100, one end of the rotating rod 231 sequentially penetrates through the limiting seat 232 and the moving seat 220 to be connected with the positioning seat 210, the rotating handle 233 is fixedly connected to one end of the rotating rod 231 near the limiting seat 232, the synchronizing member 240 is connected with the two extensible members 230, the rotating rod 231 has a threaded section 2311, and the threaded section 2311 is in threaded connection with a threaded hole of the moving seat 220.

In this embodiment, can drive the bull stick 231 rotatory through the twist grip, because the effect of screw thread section 2311 not only makes the removal seat 220 move towards the positioning seat 210 or keep away from the positioning seat 210 and remove, but also makes the required parking position of arrival that the removal seat 220 can be accurate, and then can realize accurate regulation, avoids removing the seat 220 and surpasss required parking position.

Referring to fig. 3 to 4, further, the two bases 100 are fixed with the supporting plate 110, one side of the supporting plate 110 is fixedly connected with the mounting plate 120, the synchronizing member 240 includes a transmission gear 241, a chain 242, an adjusting gear 243 and a positioning gear 244, the two rotating rods 231 are respectively sleeved with the transmission gear 241, each transmission gear 241 is connected with the supporting plate 110 through an L-shaped plate 2411, the two transmission gears 241 are connected through the chain 242, and the adjusting gear 243 and the positioning gear 244 are sequentially arranged on one side of the mounting plate 120.

In this embodiment, when one of the rotation rods 231 is rotated, the transmission gear 241 connected thereto rotates along with the transmission gear 241, and the other transmission gear 241 drives the rotation rod 231 connected thereto to rotate through the transmission of the chain 242, so that the rotation rods 231 are rotated synchronously, and the moving base 220 can realize linear movement. When the device is used, an operator can select to use at will, and the operator is prevented from moving back and forth, so that the detection efficiency is improved.

Referring to fig. 3 to 4, further, one side of the mounting plate 120, which is located at the adjusting gear 243, is provided with a long hole 121, the diameter of the rotating shaft of the adjusting gear 243 is larger than the width of the long hole 121, and the rotating shaft of the adjusting gear 243 is detachably connected to one side of the mounting plate 120 through a bolt. The bolt can be moved longitudinally in the long hole 121 after loosening, so that the height of the adjusting gear 243 can be adjusted, after the completion, the bolt is further screwed into the rotating shaft of the adjusting gear 243, the mounting plate 120 is clamped between the bolt and the rotating shaft of the adjusting gear 243 through the matching between the bolt and the rotating shaft of the adjusting gear 243, the adjusting gear 243 is prevented from moving, the adjusting gear 243 is adjustable, and the phenomenon that the rack cannot be driven when loosening is avoided.

Referring to fig. 1 and 5, in particular, the top plate 300 includes a connecting plate 310 and at least one group of link plates 320, the link plates 320 are rotatably connected to the connecting plate 310, side plates 311 are fixed to both sides of the connecting plate 310, the link plates 320 are movable along the length direction of the side plates 311, each link plate 320 includes a first moving plate 321 and a second moving plate 322, each first moving plate 321 and each second moving plate 322 are in a chevron structure, each second moving plate 322 is hinged to the first moving plate 321, a positioning rod 222 is disposed on one side of the moving seat 220 opposite to the link plate 320, a pull rope 2221 is fixed to the surface of each positioning rod 222, and the other end of the pull rope 2221 is fixed to the link plate 320.

In this embodiment, when the movable base 220 moves, the positioning rod 222 can push each group of link plates 320 to move, so as to reduce the installation space of the connecting plate 310, to make the detection assembly 400 closer to the battery pack, and finally to make the conductive contact 420 contact with the positive electrode and the negative electrode of the battery pack. In addition, when the movable base 220 is reset, the link plate 320 may be pulled to be horizontal by the action of the pulling rope 2221.

Referring to fig. 5 to 6, further, a second sliding slot 3111 is formed on opposite sides of the two side plates 311, a first moving rod 3211 and a second moving rod 3221 are fixedly connected to side walls of the first moving plate 321 and the second moving plate 322 close to the two second sliding slots 3111, and the first moving rod 3211 and the second moving rod 3221 are movably connected to the second sliding slot 3111. When the second moving plate 322 is pushed, the first moving rod 3211 and the second moving rod 3221 slide along the second sliding track, so that the middle portions of the first moving plate 321 and the second moving plate 322 arch to form an included angle, and the chain plate 320 is prevented from toppling over, thereby ensuring that the installation space of the connecting plate 310 is reduced.

Further, the limiting assemblies 500 are provided with four limiting assemblies and two limiting assemblies, each limiting assembly 500 is symmetrically arranged, each limiting assembly 500 comprises a shell 510, a clamp 520 and an elastic piece 530, one side of the shell 510 is provided with a movable opening, the clamp 520 is movably arranged in the movable opening, the elastic piece 530 is arranged between the shell 510 and the clamp 520, a vertical plate of the clamp 520, which is abutted against the elastic piece 530, is an abutting plate 521, and a vertical plate of the clamp 520, which is positioned outside the shell 510, is a clamping plate 522. Alternatively, the elastic member 530 may be a spring or an elastic rubber.

In this embodiment, the two clamps 520 are first pushed to move away from each other, so that the elastic member 530 deforms, the battery pack is placed between the two clamps 520, the two clamps 520 are loosened and then move towards each other to clamp the battery pack, the positive electrode and the negative electrode of the battery pack can be opposite to the two conduction contacts 420, the deviation of the battery pack can be prevented, the conduction contacts 420 can be ensured to be in contact with the positive electrode and the negative electrode of the battery pack after moving, and therefore the detection efficiency is improved.

Specifically, this group battery switches on the theory of operation that detects the frock: during the use, promote two anchor clamps 520 and move apart from each other to put the group battery between two anchor clamps 520, loose behind two anchor clamps 520 the group battery centre gripping of moving in opposite directions. Next, the rotating rod 231 is rotated by using the rotating handle 233, and the moving seat 220 is pushed to move towards the positioning seat 210 by the action of the threaded section 2311; when the specification of the battery pack is small, the positioning rod 222 can push the plurality of groups of chain plates 320 to be folded into an arch shape so as to reduce the installation space of the connecting plate 310, and the conduction contact head 420 can be in contact with the positive electrode and the negative electrode of the battery pack; for a larger battery pack specification, only the movable seat 220 needs to be finely adjusted.

It should be noted that the model specifications of the transformer 410 and the conducting contact 420 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The supply of the transformer 410 and the via contacts 420 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a group battery switches on and detects frock which characterized in that includes:

a chassis (100), the chassis (100) having two and forming a symmetrical arrangement;

the adjusting assembly (200) is arranged on the adjusting assembly (200), the adjusting assembly (200) comprises positioning seats (210), moving seats (220) and telescopic pieces (230), the positioning seats (210) are fixed to the two bases (100), the positioning seats (210) and the moving seats (220) are symmetrically arranged, the positioning seats (210) and the moving seats (220) are both L-shaped structures, two first sliding grooves (221) are formed in the moving seats (220), and the telescopic pieces (230) are two and are connected with the moving seats (220);

a top plate (300), wherein the top plate (300) is placed on the positioning seat (210); and the detection assembly (400), the detection assembly (400) comprises a transformer (410) and a conduction contact head (420), the transformer (410) is arranged on the moving seat (220) and is in sliding connection with the first sliding groove (221) through a sliding rail, and the conduction contact head (420) is connected to one side of the transformer (410).

2. The battery pack conduction detection tool according to claim 1, wherein the expansion piece (230) comprises a rotating rod (231), a limiting seat (232), a rotating handle (233) and a synchronizing piece (240), the limiting seat (232) is fixed on the base (100), one end of the rotating rod (231) sequentially penetrates through the limiting seat (232) and the moving seat (220) to be connected with the positioning seat (210), the rotating handle (233) is fixedly connected to one end, close to the limiting seat (232), of the rotating rod (231), and the synchronizing piece (240) is connected with the two expansion pieces (230).

3. The battery pack conduction detection tool according to claim 2, wherein the rotating rod (231) has a threaded section (2311), and the threaded section (2311) is in threaded connection with a threaded hole of the movable seat (220).

4. The battery pack conduction detection tool according to claim 2, wherein two bases (100) are fixed with support plates (110), one side of each support plate (110) is fixedly connected with a mounting plate (120), each synchronizing piece (240) comprises a transmission gear (241), a chain (242), an adjusting gear (243) and a positioning gear (244), the transmission gears (241) are sleeved on the two rotating rods (231), each transmission gear (241) is connected with the support plates (110) through an L-shaped plate (2411), the two transmission gears (241) are connected through the chains (242), and the adjusting gears (243) and the positioning gears (244) are sequentially arranged on one sides of the mounting plates (120).

5. The battery pack conduction detection tool according to claim 4, wherein the mounting plate (120) is provided with a long hole (121) at one side of the adjusting gear (243), the diameter of the rotating shaft of the adjusting gear (243) is larger than the width of the long hole (121), and the rotating shaft of the adjusting gear (243) is detachably connected to one side of the mounting plate (120) through a bolt.

6. The battery pack conduction detection tool according to claim 1, wherein the top plate (300) comprises a connecting plate (310) and at least one group of chain plates (320), the chain plates (320) are rotatably connected with the connecting plate (310), side plates (311) are fixed on two sides of the connecting plate (310), and the chain plates (320) can move along the length direction of the side plates (311).

7. The battery pack conduction detection tool according to claim 6, wherein the chain plate (320) comprises a first moving plate (321) and a second moving plate (322), the first moving plate (321) and the second moving plate (322) are both in a structure like a Chinese character 'shan', and the second moving plate (322) is hinged to the first moving plate (321).

8. The battery pack conduction detection tool according to claim 7, wherein second sliding grooves (3111) are formed in opposite sides of the two side plates (311), a first moving rod (3211) and a second moving rod (3221) are fixedly connected to side walls, close to the two second sliding grooves (3111), of the first moving plate (321) and the second moving plate (322), respectively, and the first moving rod (3211) and the second moving rod (3221) are movably connected to the second sliding grooves (3111).

9. The battery pack conduction detection tool according to claim 1, comprising a limiting assembly (500), wherein the limiting assembly (500) is provided with four groups and two groups, each group of the limiting assemblies (500) is symmetrically arranged, the limiting assembly (500) comprises a shell (510), a clamp (520) and an elastic member (530), one side of the shell (510) is provided with a movable opening, the clamp (520) is movably arranged in the movable opening, and the elastic member (530) is arranged between the shell (510) and the clamp (520).

10. The battery pack conduction detection tool according to claim 9, wherein a vertical plate of the clamp (520) abutting against the elastic member (530) is an abutting plate (521), and a vertical plate of the clamp (520) located outside the housing (510) is a clamping plate (522).