Conductive band quick-change band clamping mechanism for EL detection and detection device

Abstract

The utility model discloses a conductive band quick-change clamping belt mechanism and a detection device.The conductive band quick-change clamping belt mechanism comprises a conductive band, a band fixing base, a band pressing assembly and a limiting assembly, the conductive band is detachably connected with the band fixing base, the bearing end of the band fixing base bears the conductive band, and the limiting assembly is arranged on the band pressing assembly; the belt pressing assembly is rotatably arranged on the belt fixing seat, the belt pressing end of the belt pressing assembly can press the conductive belt on the bearing end of the belt fixing seat, the limiting assembly is movably arranged on one of the belt pressing assembly and the belt fixing seat, and the other one of the belt pressing assembly and the belt fixing seat can be in limiting fit with the limiting plate moving to a preset position. According to the scheme, the problem that time and labor are wasted in the process that when the conductive band is replaced, a worker needs to disassemble the elastic piece pressing the conductive band and then disassemble the fixing screws fixing the two sides of the conductive band in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery string technical field especially relates to a kind of for EL detection's electrically conductive tape quick-change clamping mechanism and detection device. BACKGROUND

[0002] The string welding machine obtains imaging image and analyzes processing to each battery string prepared by EL detection (electronic luminescence detection), specifically, EL clamping assembly in the string welding machine will clamp the exposed solder strip of one end of battery string to form electroluminescence, and the infrared image of battery string is photographed by infrared camera, and whether there is hidden crack, fragment, false welding, broken grid and different conversion efficiency single cell abnormal phenomenon in battery string.

[0003] With the higher and higher productivity of string welding machine, in the process of frequent use, the electrically conductive tape in EL clamping assembly which is in contact with solder strip clamping is prone to bulge or depression, so that it is not closely adhered with solder strip, and the electrically conductive tape needs to be replaced regularly, such as Figure 1 As shown, when replacing, the staff needs to disassemble the spring pressing the electrically conductive tape first, and then disassemble the fixing screw fixing the electrically conductive tape on both sides, which is time-consuming and laborious. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of for EL detection's electrically conductive tape quick-change clamping mechanism to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: on the one hand, a kind of for EL detection's electrically conductive tape quick-change clamping mechanism, including electrically conductive tape, fixed band seat, pressure band component and limiting component, the electrically conductive tape is detachably connected with the fixed band seat, the load end of the fixed band seat carries the electrically conductive tape, the pressure band component is rotatably arranged on the fixed band seat, the pressure band end of the pressure band component can press the electrically conductive tape on the load end of the fixed band seat, the limiting component is movably arranged on one of the pressure band component and the fixed band seat, and the other can be limited with the limiting component that moves to preset position.

[0006] Preferably, in the case that the limiting component is movably arranged on the pressure band component, the limiting component and the pressure band end are respectively located on both sides of the rotation axis of the pressure band component, and in the case that the limiting component is movably arranged on the fixed band seat, the limiting component and the pressure band end are both located on one side of the rotation axis.

[0007] Preferably, the limiting component includes a limiting plate and a fastener, the limiting plate is provided with a strip-shaped hole, and one end of the fastener is screwed with the pressure band component or the fixed band seat through the strip-shaped hole.

[0008] Preferably, the limiting assembly comprises a push rod and a rotating shaft, the rotating shaft is fixedly connected with the belt pressing assembly or the belt fixing base, and the push rod is rotationally connected with the rotating shaft.

[0009] Preferably, the belt pressing assembly comprises a belt pressing spring, a support and a rotating shaft, the rotating shaft is arranged on the support, the rotating shaft is rotationally matched with the first through hole of the belt fixing base, and the mounting end of the belt pressing spring is connected with the support.

[0010] Preferably, one end of the rotating shaft penetrates through the first through hole, and the one end of the rotating shaft is provided with a handle.

[0011] Preferably, the belt pressing spring is provided with a plurality of pressing segments, and the plurality of pressing segments are sequentially and spacedly arranged.

[0012] Preferably, the belt fixing base comprises a base, a plurality of support rods and a plurality of springs, the base is provided with a plurality of second through holes which are spacedly arranged, the plurality of support rods are slidingly matched with the plurality of through holes one by one, and each spring is correspondingly sleeved on each support rod and elastically contacts the convex platform of each support rod and the inner wall of each second through hole at two ends.

[0013] In another aspect, a detection device is also disclosed, which comprises a carrying hand, a lifting driving element, a horizontal telescopic driving element, a supporting table and the above-mentioned conductive belt quick-change clamping mechanism, the lifting driving element and the horizontal telescopic driving element are arranged at one end of the carrying hand, the belt fixing base is connected with the driving end of the lifting driving element, the supporting table is connected with the driving end of the horizontal telescopic driving element, and the supporting table and the belt fixing base are spacedly arranged in the direction of gravity.

[0014] The technical scheme adopted in the present application can achieve the following beneficial effects:

[0015] In the conductive belt quick-change clamping mechanism for EL detection disclosed in the present application, the conductive belt is detachably connected with the belt fixing base, the bearing end of the belt fixing base bears the conductive belt, the belt pressing assembly is rotationally arranged on the belt fixing base, the belt pressing end of the belt pressing assembly can press the conductive belt on the bearing end of the belt fixing base, the limiting assembly is movably arranged on one of the belt pressing assembly and the belt fixing base, and the other one is limitingly matched with the limiting assembly which moves to the preset position, wherein the limiting assembly can be limitingly matched with the belt fixing base or the belt pressing assembly by moving or rotating to the preset position, and the present application does not make any limitation in this regard.

[0016] In the process of replacing the conductive belt by the conductive belt quick replacement clamping mechanism, when the limiting assembly is movably arranged on the pressing assembly, the limiting assembly moves away from the preset position to release the limiting cooperation between the limiting assembly and the fixed belt seat, and then the pressing assembly can rotate away from the fixed belt seat to make the pressing end of the pressing assembly away from the conductive belt; when the limiting assembly is movably arranged on the fixed belt seat, the limiting assembly moves away from the preset position to release the limiting cooperation between the limiting assembly and the pressing assembly, and then the pressing assembly can rotate away from the fixed belt seat to make the pressing end of the pressing assembly away from the conductive belt, so that the conductive belt is conveniently detached from the fixed belt seat, and finally the conductive belt is replaced by the reverse operation according to the above steps.

[0017] The above structure can be moved to the preset position by the limiting assembly to limit the cooperation with the pressing assembly or the fixed belt seat, and then the pressing assembly is rotated to avoid the time-consuming and laborious work of first detaching the elastic sheet for pressing the conductive belt and then detaching the fixed screw for fixing the conductive belt on both sides, so that the replacement of the conductive belt is more convenient and fast. Meanwhile, the pressing end of the pressing assembly can press the conductive belt to reduce the risk of bulging of the conductive belt in the process of frequent use and prolong the service life of the conductive belt. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only embodiments of the present application, and those skilled in the art can obtain other drawings according to the provided drawings without creating any creative labor.

[0019] Figure 1 It is a structural schematic diagram of the EL clamping assembly in the related art;

[0020] Figure 2 It is a structural schematic diagram of the conductive belt quick replacement clamping mechanism disclosed in the embodiment of the present application;

[0021] Figure 3 It is a structural schematic diagram of the conductive belt quick replacement clamping mechanism disclosed in the embodiment of the present application;

[0022] Figure 4 It is a top view of the conductive belt quick replacement clamping mechanism disclosed in the embodiment of the present application;

[0023] Figure 5 It is a sectional view of the conductive belt quick replacement clamping mechanism disclosed in the embodiment of the present application;

[0024] Figure 6 It is a structural schematic diagram of the detection device disclosed in the embodiment of the present application;

[0025] Figure 7A front view of a detection device disclosed in the embodiments of the present application.

[0026] In the figure: 100, conductive belt; 200, fixed belt seat; 210, base; 220, support rod; 230, spring; 300, belt pressing assembly; 310, belt pressing spring piece; 311, pressing section; 320, support; 330, rotating shaft; 400, limiting assembly; 410, limiting plate; 420, fastener; 500, handle; 610, carrying hand; 620, lifting driving piece; 630, horizontal telescopic driving piece; 640, support table; A, strip-shaped hole; B, second through hole. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as "disposed on" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0030] As shown in Figures 2 to 5 The present application discloses a conductive belt quick-change clamping mechanism for EL detection, which comprises a conductive belt 100, a fixed belt seat 200, a belt pressing assembly 300 and a limiting assembly 400.

[0031] Specifically, the conductive belt 100 is detachably connected to the fixed belt seat 200, the fixed belt seat 200 bears the conductive belt 100 at the bearing end, the belt pressing assembly 300 is rotatably arranged on the fixed belt seat 200, the belt pressing end of the belt pressing assembly 300 can press the conductive belt 100 on the bearing end of the fixed belt seat 200, the limiting assembly 400 is movably arranged on one of the belt pressing assembly 300 and the fixed belt seat 200, and the other can be limitedly matched with the limiting assembly 400 that moves to a preset position, wherein the limiting assembly 400 can be limitedly matched with the fixed belt seat 200 or the belt pressing assembly 300 by moving or rotating to the preset position, and the present application does not make any limitation on this.

[0032] In the process of replacing the conductive belt in the conductive belt quick-change clamping mechanism, when the limiting assembly 400 is movably arranged on the pressing belt assembly 300, the limiting assembly 400 moves away from the preset position, so that the limiting assembly 400 is disengaged from the limiting cooperation with the fixed belt seat 200, then the pressing belt assembly 300 can rotate away from the fixed belt seat 200, so that the pressing end of the pressing belt assembly 300 is away from the conductive belt 100, thereby facilitating the disassembly of the conductive belt 100 from the fixed belt seat 200, and finally replacing the conductive belt 100 is operated in reverse according to the above steps; when the limiting assembly 400 is movably arranged on the fixed belt seat 200, the limiting assembly 400 moves away from the preset position, so that the limiting assembly 400 is disengaged from the limiting cooperation with the pressing belt assembly 300, then the pressing belt assembly 300 can rotate away from the fixed belt seat 200, so that the pressing end of the pressing belt assembly 300 is away from the conductive belt 100, thereby facilitating the disassembly of the conductive belt 100 from the fixed belt seat 200, and finally replacing the conductive belt 100 is operated in reverse according to the above steps.

[0033] The above structure can move the limiting assembly 400 to the preset position to limit the cooperation with the pressing belt assembly 300 or the fixed belt seat 200, and then rotate the pressing belt assembly 300, so as to avoid the time-consuming and laborious work of first disassembling the spring for pressing the conductive belt 100 and then disassembling the fixed screw for fixing the conductive belt 100 on both sides, thereby making the replacement of the conductive belt 100 more convenient and fast. Meanwhile, the pressing end of the pressing belt assembly 300 can press the conductive belt 100, thereby reducing the risk of bulging of the conductive belt 100 in the process of frequent use and prolonging the service life of the conductive belt 100.

[0034] In the embodiments of the present application, when the limiting assembly 400 is movably arranged on the pressing belt assembly 300, the limiting assembly 400 and the pressing end are located on both sides of the rotation axis of the pressing belt assembly 300, and the limiting assembly 400 can be slid to limit the cooperation with the fixed belt seat 200; when the limiting assembly 400 is movably arranged on the fixed belt seat 200, the limiting assembly 400 and the pressing end are located on one side of the rotation axis, and the limiting assembly 400 can be slid to limit the cooperation with the pressing belt assembly 300.

[0035] In the first optional scheme, the pressing belt assembly 300 or the fixed belt seat 200 is provided with a sliding groove, and the limiting assembly 400 can be a bolt, which can slide between the two sliding grooves, and when the two ends of the bolt are located in the two sliding grooves respectively, the limiting assembly 400 is limited to cooperate with the pressing belt assembly 300 or the fixed belt seat 200.

[0036] In the second alternative, the limiting assembly 400 can include a limiting plate 410 and a fastener 420, specifically, the limiting plate 410 is provided with a strip-shaped hole A, one end of the fastener 420 is screwed with the pressing belt assembly 300 or the fixed belt seat 200 through the strip-shaped hole A, and the limiting plate 420 can be moved to a preset position and limitedly matched with the pressing belt assembly 300 or the fixed belt seat 200 after the fastener 420 is loosened by the worker.

[0037] In the third alternative, the limiting assembly 400 can include a push rod and a rotating shaft, specifically, the rotating shaft is fixedly connected with the pressing belt assembly 300 or the fixed belt seat 200, and the push rod is rotationally connected with the rotating shaft, and the worker can rotate the push rod to a preset position and limitingly match the push rod with the pressing belt assembly 300 or the fixed belt seat 200.

[0038] In an alternative, the pressing belt assembly 300 can include a pressing spring 310, a support 320 and a hinge, specifically, two leaf plates of the hinge are connected with the support 320 and the fixed belt seat 200 respectively, and the mounting end of the pressing spring 310 is connected with the support 320, and the pressing spring 310 is used to elastically press the conductive belt 100 on the fixed belt seat 200, so as to avoid the bulging of the conductive belt 100.

[0039] In another alternative, the pressing belt assembly 300 can include a pressing spring 310, a support 320 and a rotating shaft 330, specifically, the rotating shaft 330 is arranged on the support 320, the rotating shaft 330 is rotationally matched with the first through hole of the fixed belt seat 200, and the mounting end of the pressing spring 310 is connected with the support 320.

[0040] In a further technical solution, one end of the rotating shaft 330 can pass through the first through hole, and one end of the rotating shaft 330 can be provided with a handle 500, so as to facilitate the worker to rotate the rotating shaft 330 and the pressing belt assembly 300 through the handle 500.

[0041] In yet another technical solution, the pressing spring 310 can be provided with a plurality of pressing segments 311, and the plurality of pressing segments 311 are sequentially and spacedly arranged, so that the plurality of pressing segments 311 can press a plurality of positions of the conductive belt 100, thereby further avoiding the bulging of the plurality of positions of the conductive belt 100.

[0042] In the embodiment of the present application, the fixed belt seat 200 can include a base 210, a plurality of support rods 220 and a plurality of springs 230, specifically, the base 210 is provided with a plurality of second through holes B arranged at intervals, the plurality of support rods 220 are slidingly matched with the plurality of through holes one by one, and each spring 230 is correspondingly sleeved on each support rod 220 and elastically contacts the convex table of each support rod 220 and the inner wall of each second through hole B at two ends, so that the support rod 220 can realize floating support, thereby avoiding the surface damage of the conductive belt 100 due to the extrusion of the conductive belt 100 and the solder belt.

[0043] As shown in Figure 6 and Figure 7 The application also discloses a detection device, which comprises the carrying hand 610, the lifting driving part 620, the horizontal telescopic driving part 630, the support table 640 and the above-mentioned conductive band quick-change clamping mechanism, the lifting driving part 620 and the horizontal telescopic driving part 630 are arranged at one end of the carrying hand 610, the fixed band seat 200 is connected with the driving end of the lifting driving part 620, the support table 640 is connected with the driving end of the horizontal telescopic driving part 630, and the support table 640 is arranged at intervals with the fixed band seat 200 along the direction of gravity.

[0044] In the use process of the detection device, the carrying hand 610 grasps the battery string, the horizontal telescopic driving part 630 drives the support table 640 to move to be opposite to the fixed band seat 200, the lifting driving part 620 drives the fixed band seat 200 to lift and be close to the support table 640, so that the exposed welding band at the end of the battery string is pressed between the support table 640 and the conductive band 100, thereby facilitating EL detection.

[0045] In addition, the lifting driving part 620 and the horizontal telescopic driving part 630 can be any one or different two of a pneumatic cylinder, an electric cylinder, a motor and a rack combination, and the application does not make any limitation.

[0046] Although the embodiments of the application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A conductive tape quick change clamp mechanism for EL detection, characterized by, The utility model provides a press belt assembly, which comprises a conductive belt (100), a belt fixing base (200), the press belt assembly (300) and a limiting assembly (400), the conductive belt (100) is detachably connected with the belt fixing base (200), the belt fixing base (200) bears the conductive belt (100) on the bearing end, the press belt assembly (300) is rotatably arranged on the belt fixing base (200), the press belt end of the press belt assembly (300) can press the conductive belt (100) on the bearing end of the belt fixing base (200), the limiting assembly (400) is movably arranged on one of the press belt assembly (300) and the belt fixing base (200), and the other one is limitedly matched with the limiting assembly (400) moving to the preset position.

2. The conductive tape quick-change clamp mechanism for EL inspection according to claim 1, characterized by, When the limiting assembly (400) is movably arranged on the press belt assembly (300), the limiting assembly (400) and the press belt end are respectively located on both sides of the rotation axis of the press belt assembly (300); when the limiting assembly (400) is movably arranged on the belt fixing base (200), the limiting assembly (400) and the press belt end are both located on one side of the rotation axis.

3. The conductive tape quick-change clamp mechanism for EL inspection according to claim 1, characterized by, The limiting assembly (400) comprises a limiting plate (410) and a fastener (420), the limiting plate (410) is provided with a strip-shaped hole (A), and one end of the fastener (420) is threadedly connected with the press belt assembly (300) or the belt fixing base (200) through the strip-shaped hole (A).

4. The conductive tape quick change clamp band mechanism for EL detection of claim 1, wherein, The limiting assembly (400) comprises a rotating shaft and a push rod, the rotating shaft is fixedly connected with the press belt assembly (300) or the belt fixing base (200), and the push rod is rotatably connected with the rotating shaft.

5. The conductive tape quick change clamp band mechanism for EL detection of claim 1, wherein, The press belt assembly (300) comprises a press belt spring (310), a support (320) and a rotating shaft (330), the rotating shaft (330) is arranged on the support (320), the rotating shaft (330) is rotatably matched with a first through hole of the belt fixing base (200), and the mounting end of the press belt spring (310) is connected with the support (320).

6. The conductive tape quick change clamp band mechanism for EL detection of claim 5, wherein, One end of the rotating shaft (330) penetrates through the first through hole, and the one end of the rotating shaft (330) is provided with a handle (500).

7. The conductive tape quick change clamp band mechanism for EL detection of claim 5, wherein, The press belt spring (310) is provided with a plurality of pressing segments (311), and the plurality of pressing segments (311) are sequentially and spacedly arranged.

8. The conductive tape quick change clamp band mechanism for EL detection of claim 1, wherein, The belt fixing base (200) comprises a base (210), a plurality of supporting rods (220) and a plurality of springs (230), the base (210) is provided with a plurality of second through holes (B) which are spacedly arranged, the plurality of supporting rods (220) are slidably matched with the plurality of through holes one by one, and each spring (230) is correspondingly sleeved on each supporting rod (220) and elastically contacts the convex platform of each supporting rod (220) and the inner wall of each second through hole (B) at both ends.

9. A detection device, characterized in that The device comprises a carrying hand (610), a lifting driving element (620), a horizontal telescopic driving element (630), a supporting table (640) and the conductive belt quick-change clamping mechanism as claimed in any one of claims 1-8, the lifting driving element (620) and the horizontal telescopic driving element (630) are arranged at one end of the carrying hand (610), the fixed belt seat (200) is connected with the driving end of the lifting driving element (620), the supporting table (640) is connected with the driving end of the horizontal telescopic driving element (630), and the supporting table (640) is arranged at a position spaced apart from the fixed belt seat (200) in the direction of gravity.

Images