CN211178197U

CN211178197U - Device for detecting battery case hole site

Info

Publication number: CN211178197U
Application number: CN201922122486.7U
Authority: CN
Inventors: 李卫; 牛月勤; 荣振
Original assignee: Anhui Leoch Battery Technology Co Ltd
Current assignee: Anhui Leoch Battery Technology Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-04
Anticipated expiration: 2029-12-02

Abstract

The utility model provides a device for detecting battery case hole site, including PMKD, first measuring head, second measuring head and fixed handle, PMKD is isosceles terrace structure, the long side welding of PMKD has fixed handle, the long side of PMKD is good at to fixed handle, it has first measuring head and second measuring head to peg graft respectively in PMKD's both sides, the intermediate position department embedding of fixed handle has the level bar. Compared with the prior art, the first measuring head or the second measuring head can completely enter the through-wall welding hole position, the size and the position of the through-wall welding hole position are qualified, if the through-wall welding hole position cannot enter the propagation welding hole position, the size or the position of the through-wall welding hole position are unqualified, the through-wall welding hole position can be quickly, conveniently and conveniently measured in the mode, the measurement precision and the stability are guaranteed, the defects that the caliper is inconvenient to measure and operate and has errors are overcome, and the using effect is better.

Description

Device for detecting battery case hole site

Technical Field

The utility model relates to a battery technology field especially relates to a device for detecting battery case hole site.

Background

A battery refers to a device that converts chemical energy into electrical energy in a portion of the space of a cup, tank, or other container or composite container that holds an electrolyte solution and metal electrodes to produce an electrical current. Has a positive electrode and a negative electrode. With the advancement of technology, batteries generally refer to small devices that can generate electrical energy. Such as a solar cell. The performance parameters of the battery are mainly electromotive force, capacity, specific energy and resistance.

Along with the equipment and automation of automobile storage battery production, the production process of the storage battery is also changed greatly. The interconnection between the plate groups is upgraded from the original bridge-crossing welding to the through-wall welding, the through-arm welding principle is that a welding head extrudes weldments on two sides of a battery shell hole to form contact resistance, then large current is passed through the welding head in a short time, heat is generated by the contact resistance, the contact part is melted and welded, the accuracy of the battery shell hole site has great influence on the through-wall welding quality, the traditional measuring method is that a caliper is used for measuring, the operation is inconvenient, and errors exist in the measurement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a device for detecting battery case hole site.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the utility model provides a device for detecting battery case hole site, includes PMKD, first measuring head, second measuring head and fixed handle, PMKD is isosceles terrace structure, the welding of PMKD long side has fixed handle, the long side of PMKD is good at to fixed handle, it has first measuring head and second measuring head to peg graft respectively in PMKD's both sides, the intermediate position department embedding of fixed handle has the level bar.

Preferably, fluorescent layers are uniformly arranged on two sides of the fixed bottom plate, the fluorescent layers are embedded into the fixed bottom plate, and the surface of the fluorescent layers is parallel to the surface of the fixed bottom plate.

Preferably, the two ends of the fixed handle are provided with grooves, a sliding mechanism is arranged in the grooves at the two ends of the fixed handle and positioned on one side of the fixed bottom plate, and the sliding mechanism drives the fixed handle and the fixed bottom plate to move.

Preferably, the sliding mechanism comprises an adjusting bolt, a positioning seat, a movable sleeve, a U-shaped fixing frame and a movable wheel, the positioning seat is welded on the fixed handle, the adjusting bolt is movably connected in the positioning seat, the bottom of the adjusting bolt is movably connected with the movable sleeve, the U-shaped fixing frame is fixed at the bottom of the movable sleeve, and the movable wheel is rotatably connected between the bottoms of the U-shaped fixing frames.

Preferably, the moving wheel is provided with a circular groove around one circumference thereof, and two sides of the moving wheel are provided with elastic protection layers.

The utility model has the advantages that: the PMKD is violently put inside the battery unit check, control horizontal migration PMKD, make PMKD left surface or have the side to hug closely battery unit check partition wall, first measuring head or second measuring head can get into the wall welding hole site completely, then show that this hole size and position are qualified, if can not get into the propagation and weld the hole site, then show that the size or the position of hole are unqualified, this kind of mode can be swiftly simple and convenient measure the wall welding hole site, measured precision and stability have been guaranteed, the drawback of the inconvenient and existence error of slide caliper rule measurement operation has been avoided, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus for detecting a hole site of a battery case according to an embodiment of the present invention;

fig. 2 is a top view of an apparatus for detecting battery case hole locations according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a joint between a fixed handle and a sliding mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sliding mechanism according to an embodiment of the present invention.

Reference numbers in the figures: 10. the device comprises a fixed bottom plate, 11, a fluorescent layer, 12, a level bar, 20, a first measuring head, 21, a second measuring head, 30, a fixed handle, 40, a sliding mechanism, 41, an adjusting bolt, 42, a positioning seat, 43, a movable sleeve, 44, a U-shaped fixed frame, 45 and a movable wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in 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.

Examples

As shown in fig. 1, the device for detecting hole sites of a battery case in the present embodiment includes a fixed base plate 10, a first measuring head 20, a second measuring head 21 and a fixed handle 30, wherein the fixed base plate 10 is in an isosceles trapezoid structure, the fixed handle 30 is welded on the long side of the fixed base plate 10, the fixed handle 30 is longer than the long side of the fixed base plate 10, the first measuring head 20 and the second measuring head 21 are respectively inserted into two sides of the fixed base plate 10, and a level ruler 12 is embedded into the middle position of the fixed handle 30.

The fixed base plate 10 is transversely placed in the battery cell, two sides of a fixed handle at the top of the fixed base plate 10 are placed on a front partition wall and a rear partition wall of the battery case, the fixed base plate 10 is horizontally moved left and right, so that the left side surface or a side surface of the fixed base plate 10 is tightly attached to the battery cell partition wall, the first measuring head 20 or the second measuring head 21 can completely enter a through-wall welding hole position, the size and the position of the hole are qualified, and if the fixed base plate cannot enter the through-wall welding hole position, the size or the position of the hole is unqualified; the device can quickly and simply measure the through-wall welding hole position, ensures the measurement precision and stability, avoids the defects of inconvenient measurement operation and error of the caliper and has better use effect; through the arrangement of the level ruler 12, whether the fixed bottom plate 10 which can be placed by a user in time is in a horizontal state or not is achieved, and therefore the user can adjust the position of the fixed bottom plate 10 in time.

As shown in fig. 1 and 3, fluorescent layers 11 are uniformly disposed on both sides of the fixing base plate 10, and the fluorescent layers 11 are embedded in the fixing base plate 10 and have a surface parallel to the surface of the fixing base plate 10.

When external light is dim, the fluorescent layer 11 on the fixed baseplate 10 can be illuminated by light emitted by the lighting equipment, the fluorescent layer 11 emits light, so that a user can observe the internal conditions of the battery cells in time, and the user can detect the hole sites of the battery case conveniently.

As shown in fig. 3, two ends of the fixed handle 30 are provided with grooves, a sliding mechanism 40 is disposed in one side of the fixed base plate 10 in the grooves at two ends of the fixed handle 30, and the sliding mechanism 40 drives the fixed handle 30 and the fixed base plate 10 to move.

Through the arrangement of the sliding mechanism 40, when the fixed base plate 10 moves leftwards or rightwards, the fixed base plate 10 can move integrally, and the operation of a user is facilitated.

As shown in fig. 4, the sliding mechanism 40 includes an adjusting bolt 41, a positioning seat 42, a movable sleeve 43, a U-shaped fixing frame 44 and a moving wheel 45, the positioning seat 42 is welded on the fixed handle 30, the adjusting bolt 41 is movably connected in the positioning seat 42, the movable sleeve 43 is movably connected at the bottom of the adjusting bolt 41, the U-shaped fixing frame 44 is fixed at the bottom of the movable sleeve 43, and the moving wheel 45 is rotatably connected between the bottoms of the U-shaped fixing frames 44.

Adjusting bolt 41 rotates, can drive U-shaped mount 44 and remove wheel 45 and remove, thereby adjust PMKD 10's position, through observing level bar 12 on the fixed handle 30, adjusting bolt 41 adjusts U-shaped mount 44 and removes wheel 45 position, make level bar 12 be in horizontal position and stop, make the device more accurate to the detection in battery case hole, in addition, removal wheel 45 among the sliding mechanism 40 can assist PMKD 10 to remove, convenience of customers measures the battery case hole, the result of use is better.

As shown in fig. 4, a circular groove is formed around the moving wheel 45, and elastic protection layers are disposed on two sides of the moving wheel 45.

The circular groove on the movable wheel 45 can be clamped on the battery cell shell, so that the adjusting mechanism 41 cannot shake left and right in the moving process, the moving process is more stable, and the movable wheel can be protected by the elastic protection layer.

In the embodiment, during the use, place fixed handle 30 on PMKD 10 on the partition wall around the battery case, slide mechanism 40 on fixed handle 30 laminates in the partition wall around the battery case, horizontal migration PMKD 10 controls, slide mechanism 40 on fixed handle 30 can assist PMKD 10 to remove, make PMKD 10 left surface or have the side to hug closely the battery cell partition wall, first measuring head 20 and second measuring head 21 can get into the wall-piercing welding hole site completely, then show that this hole size and position are qualified, if can not get into the wall-piercing welding hole site, then show that the size or the position of hole are unqualified, when not enough to light, the fluorescent layer 11 on PMKD 10 can be shone to the light that lighting apparatus produced, fluorescent layer 11 sends illumination, supplementary user can observe the battery cell internal conditions, thereby the battery case hole of being convenient for is measured.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A device for detecting battery case hole site is characterized in that: including PMKD (10), first measuring head (20), second measuring head (21) and fixed handle (30), PMKD (10) are isosceles halfpace structure, the long side welding of PMKD (10) has fixed handle (30), fixed handle (30) are good at PMKD (10) long side, peg graft respectively in the both sides of PMKD (10) and have first measuring head (20) and second measuring head (21), the intermediate position department embedding of fixed handle (30) has level bar (12).

2. The device for detecting the hole position of the battery shell according to claim 1, wherein: fluorescent layers (11) are uniformly arranged on two sides of the fixed bottom plate (10), the fluorescent layers (11) are embedded into the fixed bottom plate (10), and the surface of the fluorescent layers is parallel to the surface of the fixed bottom plate (10).

3. The device for detecting the hole position of the battery shell according to claim 2, wherein: the two ends of the fixed handle (30) are provided with grooves, a sliding mechanism (40) is arranged in the grooves in the two ends of the fixed handle (30) and positioned on one side of the fixed base plate (10), and the sliding mechanism (40) drives the fixed handle (30) and the fixed base plate (10) to move.

4. The apparatus of claim 3, wherein the battery case hole position detecting device comprises: slide mechanism (40) include adjusting bolt (41), positioning seat (42), movable sleeve (43), U-shaped mount (44) and remove wheel (45), positioning seat (42) welding is on fixed handle (30), swing joint has adjusting bolt (41) in positioning seat (42), the bottom swing joint of adjusting bolt (41) has movable sleeve (43), the bottom of movable sleeve (43) is fixed with U-shaped mount (44), it removes wheel (45) to rotate to be connected with between U-shaped mount (44) bottom.

5. The apparatus of claim 4, wherein the battery case hole position detecting device comprises: a circular groove is formed in the movable wheel (45) around the circumference of the movable wheel, and elastic protection layers are arranged on two sides of the movable wheel (45).