CN218848235U - Battery insulation resistance measuring device with coated blade - Google Patents

Abstract

The utility model provides a diolame blade battery insulation resistance measuring device, press the level pressure actuating mechanism who pastes the battery face of awaiting measuring including being used for pressing the electrically conductive offset plate that pastes the battery face of awaiting measuring, with electrically conductive offset plate electrical connection's resistance measuring apparatu and drive electrically conductive offset plate. The utility model discloses a conductive adhesive plate measures as visiting the piece and pasting each face that awaits measuring of battery under appropriate pressure, has avoided adopting conventional probe or probe block and insulating film hard contact, probably pierces through the insulating film, reduces the problem of insulating film resistance value.

Description

Battery insulation resistance measuring device with coated blade

Technical Field

The utility model belongs to the technical field of battery manufacturing and check out test set, especially, relate to a diolame blade battery insulation resistance measuring device.

Background

The cells are close to each other when assembled into a module, and in order to perform the electrical isolation, it is necessary to coat the surfaces of the cells, which may be close to each other, with an insulating film. In order to reject the coated single primary battery with the insulation resistance value smaller than a predetermined standard value caused by the puncture, the crack, the damage and the like of the insulation film, the insulation resistance measurement of the coated single primary battery is needed.

Because the insulating film cannot be touched by a probe or a probe block to prevent the insulating film from being pierced, and each possibly adjacent insulating film surface on the outer surface of the coated single primary battery needs to be measured, technically, a conductive rubber plate is used as a probe and is attached to each insulating film surface to be measured of the coated single primary battery under proper pressure to carry out measurement.

A blade single galvanic cell (hereinafter referred to as a blade cell) is disclosed, referring to fig. 1 and fig. 2, the outer surface comprises a first end surface 11, a second end surface 12, a first side surface 13, a second side surface 14, a first large surface 15, a second large surface 16, a first pole (cathode) top surface 17, a second pole (anode) top surface 18 and a two-dimensional code 19, wherein the second pole (anode) top surface 18 is located on the second end surface 12, and the second pole (anode) top surface 18 is electrically communicated with the second end surface 12 and electrically communicated with the outer surface of the housing of the whole blade cell except the first pole (cathode) top surface 17. Except that the top surface 17 of the first pole column (cathode), the top surface 18 of the second pole column (anode) and the two-dimensional code 19 are exposed, the rest of the outer surface of the shell of the whole blade battery is coated with an insulating film.

When the insulation resistance of the insulation film of the coated blade battery 10 is detected, the top surface 18 of a second pole column (positive pole) is selected as a first pole for detecting the insulation resistance to represent the outer surface of the whole blade battery shell except the top surface 17 of the first pole column (negative pole), four surfaces of the first side surface 13, the second side surface 14, the first large surface 15 and the second large surface 16 of the coated blade battery 10 which can be closely connected in parallel when the coated blade battery 10 is combined into a module are used as a second pole for detecting the insulation resistance, the minimum resistance values among the outer surface of the whole blade battery shell and the four coating surfaces of the coated blade battery 10, namely the first side surface 13, the second side surface 14, the first large surface 15 and the second large surface 16, can be measured by connecting the two poles of a resistance meter with the first pole and the second pole, then the measured minimum resistance value is compared with a preset standard value, when the minimum resistance value is larger than or equal to the preset standard value, the insulation resistance value coated by the coated blade battery 10 is judged to be qualified, and when the minimum resistance value is smaller than the preset standard value, the insulation resistance value coated by the coated blade battery 10 is judged to be unqualified.

The compression pressure applied during the insulation resistance measurement of the coated blade battery 10 generally requires: the thickness direction (50-800) +/-10 kgf is adjustable; the width direction (10 + -1) kgf and the length direction (2 + -1) kgf can be adjusted according to the specific specification and dimension of the coated blade battery 10 and the test requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coated blade battery insulation resistance measuring device, it can be at the insulation resistance who does not harm the insulating film under the prerequisite of measuring coated battery to the coated battery who picks because of the insulating film punctures, the insulation resistance value that fracture, damage etc. lead to is less than the predetermined value is got rid of.

The utility model relates to a realize like this, a diolame blade battery insulation resistance measuring device, include:

the transferring mechanism comprises a transferring support, a transferring driving piece and a transferring sliding plate, wherein the transferring support is fixed on the table board of an external machine table, the transferring driving piece is fixed on the transferring support, the transferring sliding plate is fixed at the movable end of the transferring driving piece, and the transferring driving piece can drive the transferring sliding plate to move;

the carrying platform is fixed on the transferring sliding plate;

the end surface pressurization measuring mechanism is fixed on the transfer sliding plate, is positioned outside the two ends of the carrying platform and is matched with the carrying platform;

the side surface pressurization measuring mechanism is fixed at the end head of the transfer support;

the large-area pressurization measuring mechanism is fixed at the end of the transfer support, spans outside the side surface pressurization measuring mechanism and is matched with the side surface pressurization measuring mechanism;

the moving and carrying mechanism can drive the moving and carrying sliding plate to drive the carrying platform and the end face pressurization measuring mechanism to enter and exit the large face pressurization measuring mechanism, the carrying platform can carry out feeding or blanking when outside the large face pressurization measuring mechanism, and the carrying platform and the end face pressurization measuring mechanism can carry out insulation resistance measurement on an insulation film coated by the total four faces of the first large face, the second large face, the first side face and the second side face of the coated blade battery under the cooperation of the side face pressurization measuring mechanism in the large face pressurization measuring mechanism when entering the large face pressurization measuring mechanism.

Furthermore, the transfer mechanism further comprises a transfer driving member support and a transfer sliding set, the transfer support is fixed on the table top of an external machine table, the transfer driving member support is fixed outside the transfer support, the transfer driving member is fixed on the transfer driving member support, the transfer sliding set is fixed between the transfer sliding plate and the transfer support in a manner that the linear direction of the transfer sliding set is consistent with the moving direction of the transfer driving member, and the transfer sliding plate can move along the linear direction of the transfer sliding set.

Further, the carrier comprises a carrier plate, a first large-area electrode plate and a first large-area conductive rubber plate, the carrier plate is fixed on the transfer sliding plate, the first large-area electrode plate is fixed on the carrier plate, and the first large-area conductive rubber plate is fixed on the first large-area electrode plate.

Furthermore, the end surface pressurization measuring mechanism comprises a first end surface pressurization measuring component and a second end surface pressurization measuring component, the first end surface pressurization measuring component and the second end surface pressurization measuring component are fixed on the transfer sliding plate and are respectively arranged outside two ends of the carrier in the linear direction of the transfer sliding set;

the first end surface pressurizing and measuring component further comprises a first end surface pressurizing driving piece, a first end surface pressurizing clamp and an end surface material feeling, the first end surface pressurizing driving piece is fixed on the shifting sliding plate, the movable end of the first end surface pressurizing driving piece faces the carrier platform, the first end surface pressurizing clamp is fixed at the movable end of the first end surface pressurizing driving piece, and the end surface material feeling is fixed on the shifting sliding plate and faces the carrier platform;

the second end surface pressurizing and measuring component further comprises a second end surface pressurizing and driving piece, a second end surface pressurizing and pressing clamp, a second pole column detecting and driving piece, a second pole column pressing clamp and a second pole column probe, the second end surface pressurizing and driving piece is fixed on the transfer sliding plate, the movable end of the second end surface pressurizing and pressing clamp faces the carrier, the second end surface pressurizing and pressing clamp is fixed at the movable end of the second end surface pressurizing and driving piece, the second pole column detecting and driving piece is located beside the second end surface pressurizing and driving piece and fixed on the transfer sliding plate, the movable end of the second pole column pressing clamp faces the carrier, the second pole column probe is fixed in the second pole column pressing clamp, and the end surface sensor is located beside the second end surface pressurizing and driving piece and fixed on the transfer sliding plate and faces the carrier.

Further, the side surface pressurization measuring mechanism comprises a first side surface pressurization measuring unit, a second side surface pressurization measuring unit and a measuring channel, wherein the first side surface pressurization measuring unit and the second side surface pressurization measuring unit are symmetrically distributed and fixed on the transferring support along the linear direction of the transferring sliding group, and the measuring channel is formed between the first side surface pressurization measuring unit and the second side surface pressurization measuring unit;

the first side surface pressurization measuring unit and the second side surface pressurization measuring unit respectively comprise a side surface pressurization measuring support, a side surface pressurization measuring driving piece, a side surface pressurization measuring sliding set, a side surface pressurization measuring sliding frame, a side surface pressurization measuring pressing clamp and a side surface pressurization measuring conductive rubber plate, wherein the side surface pressurization measuring support is fixed on the transfer support, the two side surface pressurization measuring driving pieces are fixed on the top surface of the side surface pressurization measuring support in a manner that the movable direction of the movable end faces towards the measuring channel, the two side surface pressurization measuring sliding sets are fixed on the top surface of the side surface pressurization measuring support in a manner that the linear direction of the two side surface pressurization measuring sliding sets is consistent with the movable direction of the movable end of the side surface pressurization measuring driving piece, the side surface pressurization measuring sliding frame is fixed on the movable ends of the two side surface pressurization measuring driving pieces and the sliding blocks of the two side surface pressurization measuring sliding sets, the side surface pressurization measuring pressing clamp is fixed on the side surface pressurization measuring pressing clamp in a manner that the side surface pressurization measuring conductive rubber plate faces towards the measuring channel and is fixed on the side surface pressurization measuring pressing clamp;

and the two side surface pressurization measurement driving parts of the first side surface pressurization measurement unit and the second side surface pressurization measurement unit can drive the two side surface pressurization measurement sliding frames to drive the two side surface pressurization measurement pressing tongs and the two side surface pressurization measurement conductive rubber plates to respectively move towards the measurement channel along the linear direction of the two side surface pressurization measurement sliding groups relatively.

Further, the large-area pressurization measuring mechanism comprises a large-area pressurization measuring support, a large-area pressurization measuring driving piece, a large-area pressurization measuring force transmission screw rod, a large-area pressurization measuring force transmission screw nut, a large-area pressurization pressure sensor, a large-area pressurization sliding plate, a sliding sleeve, a large-area pressurization pressing plate, a second large-area electrode plate and a second large-area conductive rubber plate;

the large-surface pressurization measuring support is fixed on the transfer support through four stand columns, the large-surface pressurization measuring driving piece support is fixed on a top plate of the large-surface pressurization measuring support, the large-surface pressurization measuring driving piece is fixed on the large-surface pressurization measuring driving piece support through a movable end facing downwards, a large-surface pressurization measuring force transmission screw rod is fixed on a movable end of the large-surface pressurization measuring driving piece, a large-surface pressurization measuring force transmission screw nut is slidably arranged on the large-surface pressurization measuring force transmission screw rod through threaded connection, a large-surface pressurization pressure sensor is fixed on the bottom surface of the large-surface pressurization measuring force transmission screw nut, a large-surface pressurization sliding plate is fixed on the bottom surface of the large-surface pressurization pressure sensor, four sliding sleeves are fixed on the large-surface pressurization sliding plate and are sleeved outside the four stand columns, the large-surface pressurization pressing plate is fixed below the large-surface pressurization sliding plate, a second large-surface electrode plate is fixed below the large-surface pressurization pressing plate, and a second large-surface conductive rubber plate faces towards the measuring channel and is fixed below the second large surface;

the large-surface pressurization measurement driving part can drive the large-surface pressurization measurement force transmission screw rod to drive the large-surface pressurization measurement force transmission screw nut to drive the large-surface pressurization sliding plate, the large-surface pressurization pressing plate, the second large-surface electrode plate and the second large-surface conductive rubber plate to lift the measurement channel along the four stand columns.

Furthermore, the number of the carrier tables is two, and the two carrier tables are respectively fixed on two ends of the transfer sliding plate along the linear direction of the transfer sliding group;

the end face pressurization measuring mechanisms are fixed at two ends of the two carrying platforms respectively and matched with the two carrying platforms;

the number of the side surface pressurizing measurement mechanisms is two, and the two side surface pressurizing measurement mechanisms are respectively fixed on two ends of the transferring support seat along the linear direction of the transferring sliding group;

the number of the large surface pressurization measuring mechanisms is two, and the two large surface pressurization measuring mechanisms are respectively fixed on two ends of the transfer support seat along the linear direction of the transfer sliding group, span the two sets of the side surface pressurization measuring mechanisms and are matched with the two sets of the side surface pressurization measuring mechanisms;

the transfer mechanism can drive the two carrying platforms and the two end surface pressurization measuring mechanisms to alternately enter and exit the two large surface pressurization measuring mechanisms, one carrying platform and one end surface pressurization measuring mechanism matched with the carrying platform can carry out feeding or blanking outside the two large surface pressurization measuring mechanisms, and the other carrying platform and the other end surface pressurization measuring mechanism matched with the carrying platform can simultaneously carry out insulation resistance measurement under the matching of one side surface pressurization measuring mechanism in the large surface pressurization measuring mechanism when entering the large surface pressurization measuring mechanism;

the loading or unloading and the end surface pressurization measuring mechanism, the side surface pressurization measuring mechanism and the large surface pressurization measuring mechanism are matched to measure the insulation resistance at the same time, so that an assembly line for loading and unloading and insulation resistance measurement is formed.

Compared with the prior art, the utility model, beneficial effect lies in:

the utility model provides a diolame blade battery insulation resistance measuring device, including being used for pressing the electrically conductive offset plate that pastes the battery face of awaiting measuring, with electrically conductive offset plate electrical connection's resistance measuring apparatu and drive the conducting block presses the level pressure actuating mechanism who pastes the battery face of awaiting measuring. The conductive rubber plate is used as a detection piece and is attached to each surface to be detected of the battery under proper pressure for measurement, and the problem that the conventional detection piece is in hard contact with the insulating film to damage the insulating film is avoided.

Drawings

FIG. 1 is an identification drawing of a surface of a coated blade battery;

FIG. 2 is an identification drawing of a surface of a coated blade battery at another angle;

fig. 3 is a schematic structural diagram of a coated blade battery insulation resistance measuring device according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a transfer mechanism, a carrying platform and an end surface pressurization measuring mechanism of the coated blade battery insulation resistance measuring device shown in FIG. 3;

FIG. 5 is a schematic structural diagram of a transfer mechanism of the coated blade battery insulation resistance measuring device shown in FIG. 4;

FIG. 6 is a schematic structural diagram of a stage and an end surface pressurization measuring mechanism in the coated blade battery insulation resistance measuring apparatus shown in FIG. 4;

FIG. 7 is a schematic structural view of a side pressure measuring mechanism of the coated blade battery insulation resistance measuring device shown in FIG. 3;

fig. 8 is a schematic structural view of a large-area pressure measuring mechanism in the enveloping-blade battery insulation resistance measuring apparatus shown in fig. 3.

Description of the figures:

a battery 10, a first end surface 11, a second end surface 12, a first side surface 13, a second side surface 14, a first large surface 15, a second large surface 16, a first pole top surface 17, a second pole top surface 18 and a two-dimensional code 19,

an insulation resistance measuring device 100 of a battery with an enveloped blade,

a transfer mechanism 110, a transfer support 111, a transfer drive bracket 112, a transfer drive 113, a transfer slide group 114, a transfer slide plate 115,

a carrier 120, a carrier 121, a first large-area electrode plate 122, a first large-area conductive rubber plate 123,

an end face pressure measuring mechanism 130, a first end face pressure measuring component 131, a first end face pressure driving component 1311, a first end face pressure clamp 1312, an end face material sensing component 1313, a second end face pressure measuring component 132, a second end face pressure driving component 1321, a second end face pressure clamp 1322, a second pole detecting driving component 1323, a second pole pressure clamp 1324, a second pole probe 1325,

a lateral pressure measuring mechanism 140, a first lateral pressure measuring unit 141, a second lateral pressure measuring unit 142, a lateral pressure measuring support 1421, a lateral pressure measuring driving member 1422, a lateral pressure measuring slide set 1423, a lateral pressure measuring carriage 1424, a lateral pressure measuring clamp 1425, a lateral pressure measuring conductive rubber plate 1426, a measuring channel 143,

the large-area pressurization measuring mechanism 150, a large-area pressurization measuring bracket 151, a vertical column 1511, a top plate 1512, a large-area pressurization measuring driving piece bracket 152, a large-area pressurization measuring driving piece 153, a large-area pressurization measuring force transmission screw rod 154, a large-area pressurization measuring force transmission screw nut 155, a large-area pressurization pressure sensor 156, a large-area pressurization sliding plate 157, a sliding sleeve 158, a large-area pressurization pressing plate 159, a second large-area electrode plate 15a and a second large-area conductive rubber plate 15b.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 3, a device for measuring insulation resistance of a battery with a coated blade is shown, which includes a transfer mechanism 110, a carrier 120, an end surface pressure measuring mechanism 130, a side surface pressure measuring mechanism 140, and a large surface pressure measuring mechanism 150.

Referring to fig. 4 and 5, the transfer mechanism 110 includes a transfer support 111, a transfer drive bracket 112, a transfer drive 113, a transfer slide group 114, and a transfer slide plate 115. The transferring support 111 is fixed on the table of the external machine, the transferring drive member 113 is fixed on the transferring support 111, the transferring slide plate 115 is fixed on the movable end of the transferring drive member 113, and the transferring drive member 113 can drive the transferring slide plate 115 to move. The transfer drive holder 112 is fixed outside the transfer holder 111, the transfer drive 113 is fixed to the transfer drive holder 112, the transfer slide group 114 is fixed between the transfer slide plate 115 and the transfer holder 111 so that the linear direction of the transfer slide group is aligned with the moving direction of the transfer drive 113, and the transfer slide plate 115 is movable in the linear direction of the transfer slide group 114.

The carrier 120 is fixed on the transfer slide plate 115, the carrier 120 includes a carrier plate 121, a first large-area electrode plate 122, and a first large-area conductive rubber plate 123, the carrier plate 121 is fixed on the transfer slide plate 115, the first large-area electrode plate 122 is fixed on the carrier plate 121, and the first large-area conductive rubber plate 123 is fixed on the first large-area electrode plate 122.

The end surface pressure measuring mechanism 130 is fixed on the transfer slide plate 115, is located outside the two ends of the carrier 120, and is matched with the carrier 120. Referring to fig. 6, the end surface pressure measuring mechanism 130 includes a first end surface pressure measuring component 131 and a second end surface pressure measuring component 132, the first end surface pressure measuring component 131 and the second end surface pressure measuring component 132 are fixed on the transferring slide plate 115, and the separated-loading stage 120 is located outside of both ends of the transferring slide set 114 along the linear direction. The first end surface pressure measuring unit 131 includes a first end surface pressure driver 1311, a first end surface pressure clamp 1312, and an end surface material sensor 1313, the first end surface pressure driver 1311 is fixed to the transfer slide plate 115 such that the movable end thereof faces the stage 120, the first end surface pressure clamp 1312 is fixed to the movable end of the first end surface pressure driver 1311, and the end surface material sensor 1313 is fixed to the transfer slide plate 115 such that the end surface material sensor 1313 faces the stage 120. Second end face compression gauge assembly 132 includes a second end face compression drive 1321, a second end face compression clamp 1322, a second post detection drive 1323, a second post pressure clamp 1324, and a second post probe 1325. The second end surface pressing driver 1321 is fixed on the transfer slide 115 with its movable end facing the stage 120, the second end surface pressing clamp 1324 is fixed at the movable end of the second end surface pressing driver 1321, the second pole detection driver 1323 is located beside the second end surface pressing driver 1321 and fixed on the transfer slide 115 with its movable end facing the stage 120, the second pole pressing clamp 1324 is fixed at the movable end of the second pole detection driver 1323, the second pole probe 1325 is fixed in the second pole pressing clamp 1324, and the end surface sensor 1313 is located beside the second end surface pressing driver 1321 and fixed on the transfer slide 115 facing the stage 120.

Referring to fig. 7, the lateral pressurization measuring mechanism 140 is fixed to the end of the transfer support 111; the side surface pressurization measuring mechanism comprises 140 a first side surface pressurization measuring unit 141, a second side surface pressurization measuring unit 142 and a measuring channel 143, wherein the first side surface pressurization measuring unit 141 and the second side surface pressurization measuring unit 142 are symmetrically distributed and fixed on the transferring support 111 along the linear direction of the transferring sliding group 114, and the measuring channel 143 is formed between the first side surface pressurization measuring unit 141 and the second side surface pressurization measuring unit 142. The first side pressure measuring unit 141 and the second side pressure measuring unit 142 each include a side pressure measuring bracket 1421, a side pressure measuring driving member 1422, a side pressure measuring slider group 1423, a side pressure measuring carriage 1424, a side pressure measuring pincer 1425, and a side pressure measuring conductive rubber sheet 1426, the side pressure measuring bracket 1421 is fixed to the transfer support 111, the two side pressure measuring driving members 1422 are fixed to the top surface of the side pressure measuring bracket 1421 with the moving direction of the moving end facing the measuring channel 143, the two side pressure measuring slider groups 1423 are fixed to the top surface of the side pressure measuring bracket 1421 with the moving direction of the moving end of the side pressure measuring driving member 1422 being aligned with the moving direction of the moving end of the side pressure measuring driving member 1422 in the straight line direction, the side pressure measuring slider group 1424 is fixed to the moving ends of the two side pressure measuring driving members 1422 and the sliders of the two side pressure measuring slider groups 1423, the side pressure measuring pincer 1425 is fixed to the side pressure measuring carriage 1424, and the side pressure measuring conductive rubber sheet 1426 is fixed to the side pressure measuring pincer 142143 facing the measuring channel. The two lateral pressure measuring actuators 1422 of the first lateral pressure measuring unit 141 and the second lateral pressure measuring unit 142 can drive the two lateral pressure measuring carriages 1424 to move the two lateral pressure measuring clamps 1425 and the two lateral pressure measuring conductive rubber plates 1426 toward the measuring channel 143 along the linear direction of the two lateral pressure measuring slide sets 1423.

Referring to fig. 8, the large-area pressure measurement mechanism 150 is fixed to the end of the transfer support 111, straddles the lateral pressure measurement mechanism 130, and is configured with the lateral pressure measurement mechanism 130. The large-area pressurization measuring mechanism 150 comprises a large-area pressurization measuring support 151, a large-area pressurization measuring driving piece support 152, a large-area pressurization measuring driving piece 153, a large-area pressurization measuring force transmission screw rod 154, a large-area pressurization measuring force transmission screw nut 155, a large-area pressurization pressure sensor 156, a large-area pressurization sliding plate 157, a sliding sleeve 158, a large-area pressurization pressing plate 159, a second large-area electrode plate 15a and a second large-area conductive rubber plate 15b. The large-area pressurization measurement bracket 151 is fixed on the transfer support 111 by four upright posts, the large-area pressurization measurement driving piece bracket 152 is fixed on the top plate of the large-area pressurization measurement bracket 151, the large-area pressurization measurement driving piece 153 is fixed on the large-area pressurization measurement driving piece bracket 152 by a movable end downwards, a large-area pressurization measurement force transmission screw 154 is fixed on the movable end of the large-area pressurization measurement driving piece 153, a large-area pressurization measurement force transmission screw 155 is slidably arranged on the large-area pressurization measurement force transmission screw 154 by threaded connection, a large-area pressurization pressure sensor 156 is fixed on the bottom surface of the large-area pressurization force transmission screw 155, a large-area pressurization sliding plate 157 is fixed on the bottom surface of the large-area pressurization pressure sensor 156, four sliding sleeves 158 are fixed on the large-area pressurization sliding plate 157 and sleeved outside the four upright posts, a large-area pressurization pressing plate 159 is fixed under the large-area pressurization sliding plate 157, a second large-area electrode plate 15a is fixed under the second large-area pressurization sliding plate 159 towards the measurement channel 143 and fixed under the second large-area 15 a. The large-surface pressurizing and measuring driving part 153 can drive the large-surface pressurizing and measuring force transmission screw 154 to transmit the large-surface pressurizing and measuring force transmission screw 155 to drive the large-surface pressurizing sliding plate 157, the large-surface pressurizing pressing plate 159, the second large-surface electrode plate 15a and the second large-surface conductive rubber plate 15b to lift up and down the measuring channel 143 along the four upright posts.

In the present embodiment, the number of the stages 120 is two, and the two stages 120 are fixed to both ends of the transfer slide plate 115 in the linear direction of the transfer slide group 114.

The number of the end surface pressurization measuring mechanisms 130 is two, and the two end surface pressurization measuring mechanisms 130 are respectively fixed at two ends of the two carrying stages 120 and are matched with the two carrying stages 120.

The number of the side pressure measuring mechanisms 130 is two, and two side pressure measuring mechanisms 140 are fixed to both ends of the transfer support 111 in the linear direction of the transfer slider group 114.

The number of the large surface pressurization measuring mechanisms 150 is two, and the two large surface pressurization measuring mechanisms 150 are respectively fixed on two ends of the transfer support 111 along the linear direction of the transfer sliding group 114, span the two sets of side surface pressurization measuring mechanisms 140, and are matched with the two sets of side surface pressurization measuring mechanisms 140.

The transfer mechanism 110 can drive the two carrying platforms 120 and the two sets of end surface pressurization measurement mechanisms 130 to alternately enter and exit the two sets of large surface pressurization measurement mechanisms 150, one carrying platform 120 and one set of end surface pressurization measurement mechanism 130 matched with the carrying platform 120 can carry out feeding or blanking when outside the two sets of large surface pressurization measurement mechanisms 150, and the other carrying platform 120 and the other set of end surface pressurization measurement mechanism 130 matched with the carrying platform 120 can simultaneously carry out insulation resistance measurement on the insulation films coated by the four sides of the first large surface 15, the second large surface 16, the first side surface 13 and the second side surface 14 of the battery 10 under the coordination of one set of side surface pressurization measurement mechanism 140 in the set of large surface pressurization measurement mechanism 150 when entering the one set of large surface pressurization measurement mechanism 150.

The loading or unloading and the end surface pressurization measuring mechanism 130, the side surface pressurization measuring mechanism 140 and the large surface pressurization measuring mechanism 150 are matched to measure the insulation resistance at the same time, so that a loading and unloading and insulation resistance measuring assembly line is formed.

In the embodiment, the conductive rubber plate is used as the probe piece and is attached to each surface to be measured of the battery 10 under proper pressure for measurement, so that the problem that the insulating film is damaged due to the fact that the conventional probe piece is in hard contact with the insulating film is solved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (7)

1. The utility model provides an diolame blade battery insulation resistance measuring device which characterized in that includes:

the transferring mechanism comprises a transferring support, a transferring driving piece and a transferring sliding plate, wherein the transferring support is fixed on the table board of an external machine table, the transferring driving piece is fixed on the transferring support, the transferring sliding plate is fixed at the movable end of the transferring driving piece, and the transferring driving piece can drive the transferring sliding plate to move;

the carrying platform is fixed on the transferring sliding plate;

the end surface pressurization measuring mechanism is fixed on the transfer sliding plate, is positioned outside the two ends of the carrying platform and is matched with the carrying platform;

the side surface pressurization measuring mechanism is fixed at the end head of the transfer support;

the large-area pressurization measuring mechanism is fixed at the end of the transfer support, spans outside the side surface pressurization measuring mechanism and is matched with the side surface pressurization measuring mechanism;

the transfer mechanism can drive the transfer sliding plate to drive the carrying platform and the end surface pressurization measuring mechanism to enter and exit the large surface pressurization measuring mechanism, the carrying platform can be used for feeding or discharging when outside the large surface pressurization measuring mechanism, and the carrying platform and the end surface pressurization measuring mechanism can be used for measuring the insulation resistance of the insulation film coated by the total four surfaces of the first large surface, the second large surface, the first side surface and the second side surface of the coated blade battery under the coordination of the side surface pressurization measuring mechanism in the large surface pressurization measuring mechanism when entering the large surface pressurization measuring mechanism.

2. The apparatus for measuring the insulation resistance of a battery with coated blades according to claim 1, wherein the transfer mechanism further comprises a transfer driving member holder and a transfer slider, the transfer support is fixed to the table of an external machine, the transfer driving member holder is fixed to the outside of the transfer support, the transfer driving member is fixed to the transfer driving member holder, the transfer slider is fixed between the transfer slide and the transfer support so that the linear direction of the transfer slider coincides with the moving direction of the transfer driving member, and the transfer slide is movable in the linear direction of the transfer slider.

3. The apparatus of claim 1, wherein the carrier comprises a carrier plate, a first large-area electrode plate, and a first large-area conductive rubber plate, the carrier plate is fixed on the transfer slide plate, the first large-area electrode plate is fixed on the carrier plate, and the first large-area conductive rubber plate is fixed on the first large-area electrode plate.

4. The apparatus for measuring the insulation resistance of the coated blade battery as defined in claim 2, wherein the end surface pressure measuring mechanism includes a first end surface pressure measuring component and a second end surface pressure measuring component, the first end surface pressure measuring component and the second end surface pressure measuring component being fixed to the transfer slide plate and being spaced apart from both ends of the carrier in the linear direction of the transfer slide group;

the first end surface pressurizing and measuring component further comprises a first end surface pressurizing driving piece, a first end surface pressurizing clamp and an end surface material feeling, the first end surface pressurizing driving piece is fixed on the shifting sliding plate, the movable end of the first end surface pressurizing driving piece faces the carrier platform, the first end surface pressurizing clamp is fixed at the movable end of the first end surface pressurizing driving piece, and the end surface material feeling is fixed on the shifting sliding plate and faces the carrier platform;

the second end surface pressurizing and measuring component further comprises a second end surface pressurizing and driving piece, a second end surface pressurizing and pressing clamp, a second pole column detecting and driving piece, a second pole column pressing clamp and a second pole column probe, the second end surface pressurizing and driving piece is fixed on the transfer sliding plate, the movable end of the second end surface pressurizing and pressing clamp faces the carrier, the second end surface pressurizing and pressing clamp is fixed at the movable end of the second end surface pressurizing and driving piece, the second pole column detecting and driving piece is located beside the second end surface pressurizing and driving piece and fixed on the transfer sliding plate, the movable end of the second pole column pressing clamp faces the carrier, the second pole column probe is fixed in the second pole column pressing clamp, and the end surface sensor is located beside the second end surface pressurizing and driving piece and fixed on the transfer sliding plate and faces the carrier.

5. The apparatus for measuring the insulation resistance of a battery with an enveloping blade as recited in claim 2, wherein the lateral pressure measuring mechanism comprises a first lateral pressure measuring unit, a second lateral pressure measuring unit, and a measuring channel, wherein the first lateral pressure measuring unit and the second lateral pressure measuring unit are symmetrically distributed and fixed on the transferring support along the linear direction of the transferring slide group, and form a measuring channel therebetween;

the first side surface pressurization measuring unit and the second side surface pressurization measuring unit respectively comprise a side surface pressurization measuring support, a side surface pressurization measuring driving piece, a side surface pressurization measuring sliding set, a side surface pressurization measuring sliding frame, a side surface pressurization measuring pressing clamp and a side surface pressurization measuring conductive rubber plate, wherein the side surface pressurization measuring support is fixed on the transfer support, the two side surface pressurization measuring driving pieces are fixed on the top surface of the side surface pressurization measuring support in a manner that the movable direction of the movable end faces towards the measuring channel, the two side surface pressurization measuring sliding sets are fixed on the top surface of the side surface pressurization measuring support in a manner that the linear direction of the two side surface pressurization measuring sliding sets is consistent with the movable direction of the movable end of the side surface pressurization measuring driving piece, the side surface pressurization measuring sliding frame is fixed on the movable ends of the two side surface pressurization measuring driving pieces and the sliding blocks of the two side surface pressurization measuring sliding sets, the side surface pressurization measuring pressing clamp is fixed on the side surface pressurization measuring pressing clamp in a manner that the side surface pressurization measuring conductive rubber plate faces towards the measuring channel and is fixed on the side surface pressurization measuring pressing clamp;

the two side surface pressurization measuring driving pieces of the first side surface pressurization measuring unit and the second side surface pressurization measuring unit can drive the two side surface pressurization measuring sliding frames to drive the two side surface pressurization measuring pressing tongs and the two side surface pressurization measuring conductive rubber plates to respectively move towards the measuring channel along the linear direction of the two side surface pressurization measuring sliding groups.

6. The insulation resistance measuring device of the film-wrapping blade battery as recited in claim 5, wherein the large-area pressurization measuring mechanism comprises a large-area pressurization measuring bracket, a large-area pressurization measuring driving member, a large-area pressurization measuring force transmission screw rod, a large-area pressurization measuring force transmission screw nut, a large-area pressurization pressure sensor, a large-area pressurization sliding plate, a sliding sleeve, a large-area pressurization pressing plate, a second large-area electrode plate and a second large-area conductive rubber plate;

the large-surface pressurization measuring support is fixed on the transfer support through four stand columns, the large-surface pressurization measuring driving piece support is fixed on a top plate of the large-surface pressurization measuring support, the large-surface pressurization measuring driving piece is fixed on the large-surface pressurization measuring driving piece support through a movable end facing downwards, a large-surface pressurization measuring force transmission screw rod is fixed on a movable end of the large-surface pressurization measuring driving piece, a large-surface pressurization measuring force transmission screw nut is slidably arranged on the large-surface pressurization measuring force transmission screw rod through threaded connection, a large-surface pressurization pressure sensor is fixed on the bottom surface of the large-surface pressurization measuring force transmission screw nut, a large-surface pressurization sliding plate is fixed on the bottom surface of the large-surface pressurization pressure sensor, four sliding sleeves are fixed on the large-surface pressurization sliding plate and are sleeved outside the four stand columns, the large-surface pressurization pressing plate is fixed below the large-surface pressurization sliding plate, a second large-surface electrode plate is fixed below the large-surface pressurization pressing plate, and a second large-surface conductive rubber plate faces towards the measuring channel and is fixed below the second large surface;

the large-surface pressurization measurement driving part can drive the large-surface pressurization measurement force transmission screw rod to drive the large-surface pressurization measurement force transmission screw nut to drive the large-surface pressurization sliding plate, the large-surface pressurization pressing plate, the second large-surface electrode plate and the second large-surface conductive rubber plate to lift the measurement channel along the four stand columns.

7. The encapsulated blade battery insulation resistance measurement apparatus of any of claims 2, 4, 5 or 6,

the number of the carrying platforms is two, and the two carrying platforms are respectively fixed at two ends of the transferring sliding plate along the linear direction of the transferring sliding group;

the end face pressurization measuring mechanisms are fixed at two ends of the two carrying platforms respectively and matched with the two carrying platforms;

the number of the side surface pressurization measuring mechanisms is two, and the two side surface pressurization measuring mechanisms are respectively fixed on two ends of the transferring support seat along the linear direction of the transferring sliding group;

the number of the large surface pressurization measuring mechanisms is two, and the two large surface pressurization measuring mechanisms are respectively fixed at two ends of the transfer support along the linear direction of the transfer sliding group, span outside the two side surface pressurization measuring mechanisms and are matched with the two side surface pressurization measuring mechanisms;

the transfer mechanism can drive the two carrying platforms and the two end surface pressurization measuring mechanisms to alternately enter and exit the two large surface pressurization measuring mechanisms, one carrying platform and one end surface pressurization measuring mechanism matched with the carrying platform can carry out feeding or blanking outside the two large surface pressurization measuring mechanisms, and the other carrying platform and the other end surface pressurization measuring mechanism matched with the carrying platform can simultaneously carry out insulation resistance measurement under the matching of one side surface pressurization measuring mechanism in the large surface pressurization measuring mechanism when entering the large surface pressurization measuring mechanism;

the loading or unloading and the end surface pressurization measuring mechanism, the side surface pressurization measuring mechanism and the large surface pressurization measuring mechanism are matched to measure the insulation resistance at the same time, so that an assembly line for loading and unloading and insulation resistance measurement is formed.

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