CN114597520B - Automatic testing arrangement of new forms of energy lithium cell - Google Patents
Automatic testing arrangement of new forms of energy lithium cell Download PDFInfo
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- CN114597520B CN114597520B CN202210350400.XA CN202210350400A CN114597520B CN 114597520 B CN114597520 B CN 114597520B CN 202210350400 A CN202210350400 A CN 202210350400A CN 114597520 B CN114597520 B CN 114597520B
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- lithium battery
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- protective cover
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of new energy batteries, in particular to an automatic testing device for a new energy lithium battery, which comprises a rotating support with a circular ring structure, wherein a bottom platform is fixedly arranged on the inner ring wall of the rotating support, a spherical hinge is inserted at the top of the bottom platform, a supporting upright rod is fixedly arranged at the top of the spherical hinge, and a lower protective cover with a hemispherical hollow structure is fixedly arranged at the top of the supporting upright rod. Need artifical manual operation striking or vibrator to test the lithium cell in current new forms of energy lithium cell security test, its testing process is comparatively loaded down with trivial details, and degree of automation is not high, has reduced the efficiency of software testing of new forms of energy lithium cell. The novel energy lithium battery placing device can automatically clamp and fix the lithium battery after the new energy lithium battery is placed, can automatically position the placing position of the lithium battery when the lithium battery is placed, and solves the problems that the existing new energy lithium battery is complicated in safety testing process and low in testing efficiency.
Description
Technical Field
The invention relates to the technical field of new energy batteries, in particular to an automatic testing device for a new energy lithium battery.
Background
The new energy lithium battery is a common battery in modern society, is generally used as a driving energy source of automobiles, and generally, a plurality of lithium batteries are regularly arranged and fixed in a prepared shell, and then the fixed lithium batteries are mutually connected in series and packaged, so that the new energy lithium battery has the advantages of stable discharge voltage, long storage time and the like.
The lithium battery is generally required to be tested after the new energy lithium battery is manufactured, the test items comprise a voltage test, an air tightness test, a safety test and the like, the safety test is an important test item, the lithium battery is generally tested through impact or vibration, the test can detect the stability and the use safety of the lithium battery during operation, and the following problems exist in the existing safety test of the new energy lithium battery: 1. in the existing lithium battery safety test, basically, the assembled and molded lithium battery is placed on a test platform, then is fixed by using a clamp after being manually positioned, and still needs to be manually operated to impact or shake a device to test the lithium battery during the test, so that the test process is complicated, the automation degree is low, and the test efficiency of the new energy lithium battery is reduced; 2. the lithium battery after the equipment generally is directly strikeed or shakes to current lithium battery security test, and this kind of condition causes the damage to the shell of lithium battery easily, and the lithium battery directly exposes in the external world at the in-process of test simultaneously, very easily the short circuit causes the burning when the lithium battery breaks down in the test, and the lithium battery that directly exposes outside this moment can have certain potential safety hazard.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic testing device for a new energy lithium battery.
In order to achieve the purpose, the invention adopts the following technical scheme that the automatic testing device for the new energy lithium battery comprises a rotating support with a circular structure, wherein a bottom platform is fixedly installed on the inner circular wall of the rotating support, a spherical hinge is inserted at the top of the bottom platform, a supporting vertical rod is fixedly installed at the top of the spherical hinge, a lower protective cover with a hemispherical hollow structure is fixedly installed at the top of the supporting vertical rod, a telescopic pile is fixedly installed on the inner wall of the lower protective cover, and a supporting plate is fixedly installed at the telescopic end of the telescopic pile;
an installation inner cavity is formed in the support supporting plate, a plurality of through grooves are formed in both sides of the outer wall of the support supporting plate in a linear distribution mode, the through grooves are communicated with the installation inner cavity, a first hydraulic cylinder is fixedly installed in the telescopic end of the telescopic pile, the telescopic end of the first hydraulic cylinder penetrates through the telescopic end of the telescopic pile and the support supporting plate, extends into the installation inner cavity and is fixedly provided with a lifting plate, a plurality of connecting arms are fixedly installed on both sides of the lifting plate in a linear distribution mode, the installation positions of the connecting arms are in one-to-one correspondence with the opening positions of the through grooves, the connecting arms are inserted into the correspondingly arranged through grooves, a limiting frame in a square structure is sleeved on the outer side of the support supporting plate, and one end, away from the lifting plate, of each connecting arm extends out the correspondingly arranged through groove and is fixedly installed on the inner wall of the limiting frame;
a top platform is fixedly mounted on the inner wall of the rotating support, the mounting position of the top platform corresponds to that of the bottom platform, a spring winder is mounted in the top platform, a steel wire pull rope is wound on the spring winder, one end, far away from the spring winder, of the steel wire pull rope penetrates through the top platform to extend to the outer side and is fixedly mounted with an upper protective cover, and the structure of the upper protective cover is consistent with that of the lower protective cover;
go up the safety cover with equal fixed mounting has the sliding tray of semicircle annular structure on the outer wall of safety cover down, go up on the safety cover the mounted position of sliding tray with down on the safety cover the mounted position of sliding tray is the dislocation distribution each other, be provided with the limiting plate of semicircle annular structure on the outer wall of sliding tray, the limiting plate is close to one side fixed mounting of sliding tray has the slide rail that two mutual symmetries set up, the limiting plate passes through arbitrary one slide rail slidable mounting is in the sliding tray, it is same two on the limiting plate the slide rail respectively with go up on the safety cover the sliding tray with down on the safety cover the sliding tray corresponds each other.
As a preferred technical scheme of the present invention, a plurality of extrusion convex strips are fixedly mounted on the outer wall of the support supporting plate in a linear distribution manner, a plurality of lifting grooves are formed on the inner wall of the limit frame, the forming positions of the lifting grooves correspond to the mounting positions of the extrusion convex strips one to one, a plurality of first spring rods having a semicircular structure are inserted into the limit frame in a linear distribution manner, one end of each first spring rod penetrates through the limit frame and extends into the lifting groove, one end of each first spring rod extending into the lifting groove is in an arc-shaped structure, and one end of each first spring rod, which is far away from the corresponding lifting groove, penetrates through the limit frame and is fixedly mounted with a rubber layer.
As a preferable technical scheme of the invention, a plurality of second spring rods are horizontally and fixedly arranged on the inner wall of the lower protective cover along the circumferential direction of the lower protective cover, and the telescopic ends of the second spring rods are rotatably provided with positioning rollers through mounting frames.
As a preferred technical scheme of the invention, a limiting support is arranged in the lower protective cover and below the supporting support plate, the limiting support is in contact with an installation frame on the second spring rod, a third spring rod is arranged between the limiting support and the lower protective cover, the limiting support is connected to the inner wall of the lower protective cover through the third spring rod, two stacked extrusion plates are fixedly installed on the inner wall of the upper protective cover, and one end of each extrusion plate, which is far away from the inner wall of the upper protective cover, corresponds to the installation position of the limiting support.
As a preferable technical scheme of the invention, a supporting base is arranged below the rotating support, and the rotating support is rotatably connected to the top of the supporting base.
As a preferable technical scheme of the invention, a plurality of elastic pull ropes are fixedly arranged on the outer wall of the lower protective cover along the circumferential direction of the outer wall, and one ends of the elastic pull ropes, which are far away from the lower protective cover, are fixedly arranged on the top of the bottom platform.
As a preferred technical scheme, a second hydraulic cylinder is fixedly installed in the bottom platform, a limit latch is fixedly installed at the telescopic end of the second hydraulic cylinder, a limit clamping groove is formed in the bottom of the spherical hinge, and the limit clamping groove is in concave-convex fit with the limit latch.
The invention has the beneficial effects that: 1. the novel energy lithium battery placing device can automatically clamp and fix the lithium battery after the new energy lithium battery is placed, can automatically position the placing position of the lithium battery when the lithium battery is placed, is convenient for clamping and fixing the lithium battery, can automatically impact and shake the clamped lithium battery in a reciprocating cycle, has high automation, and solves the problems of complex safety testing process and low testing efficiency of the existing new energy lithium battery.
2. According to the invention, the upper protection cover and the lower protection cover are designed, the clamped new energy lithium battery can be protected by closing the upper protection cover and the lower protection cover, the shell of the new energy lithium battery can be prevented from being damaged in the processes of impact and vibration, meanwhile, smoke or flame generated by the lithium battery is shielded when the lithium battery fails, and the potential safety hazard in the safety test of the existing new energy lithium battery is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic plan view of the present invention.
Fig. 3 isbase:Sub>A schematic perspective sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.
Fig. 4 is a partially enlarged structural view at a of fig. 3 according to the present invention.
Fig. 5 is a partially enlarged structural view at B of fig. 3 according to the present invention.
Fig. 6 is a schematic perspective sectional view taken along line B-B of fig. 2 according to the present invention.
Fig. 7 is a partially enlarged structural view at C of fig. 6 according to the present invention.
Fig. 8 is a partially enlarged structural view at D of fig. 6 according to the present invention.
Fig. 9 is a schematic perspective view of the spacing bracket of the present invention.
Fig. 10 is a perspective sectional structure view of the support pallet of the present invention.
Fig. 11 is a schematic top view of the support pallet of the present invention.
FIG. 12 is a schematic cross-sectional view taken along line C-C of FIG. 11 in accordance with the present invention.
Fig. 13 is a partially enlarged structural view at E of fig. 12 of the present invention.
Fig. 14 isbase:Sub>A partial sectional structural view taken along linebase:Sub>A-base:Sub>A of fig. 2 in accordance with the present invention.
In the figure: 1. rotating the bracket; 101. a bottom platform; 102. spherical hinge; 103. supporting the upright stanchion; 104. a lower protective cover; 105. telescoping piles; 106. a support pallet; 107. installing an inner cavity; 108. a through groove; 109. a first hydraulic cylinder; 110. a lifting plate; 111. a connecting arm; 112. a limiting frame; 113. a top platform; 114. a spring winder; 115. a steel wire rope; 116. an upper protective cover; 117. a sliding groove; 118. a limiting plate; 119. a slide rail; 120. extruding the convex strips; 121. a lifting groove; 122. a first spring lever; 123. a second spring lever; 124. positioning a roller; 125. a limiting bracket; 126. a third spring lever; 127. a pressing plate; 2. a support base; 128. an elastic pull rope; 129. a second hydraulic cylinder; 130. limiting latch teeth; 131. limiting clamping grooves.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, fig. 2, fig. 6, fig. 7 and fig. 9, an automatic testing device for a new energy lithium battery, including the rotating bracket 1 of the ring structure, fixed mounting has a bottom platform 101 on the inner ring wall of the rotating bracket 1, a spherical hinge 102 is inserted at the top of the bottom platform 101, a supporting upright rod 103 is fixedly mounted at the top of the spherical hinge 102, a lower protective cover 104 of a hemispherical hollow structure is fixedly mounted at the top of the supporting upright rod 103, a telescopic pile 105 is fixedly mounted on the inner wall of the lower protective cover 104, a supporting support plate 106 is fixedly mounted at the telescopic end of the telescopic pile 105, the bottom platform 101 on the rotating bracket 1 supports the lower protective cover 104 through the spherical hinge 102 and the supporting upright rod 103, the lower protective cover 104 is connected with the supporting plate 106 through the telescopic pile 105, and the supporting plate 106 is used for supporting a finished new energy battery.
Referring to fig. 6, 7 and 10, an installation cavity 107 is formed in the support supporting plate 106, a plurality of through grooves 108 are formed in both sides of an outer wall of the support supporting plate 106 in a linear distribution, the through grooves 108 are communicated with the installation cavity 107, a first hydraulic cylinder 109 is fixedly installed in a telescopic end of the telescopic pile 105, the telescopic end of the first hydraulic cylinder 109 penetrates through the telescopic end of the telescopic pile 105 and the support supporting plate 106 and extends into the installation cavity 107, and a lifting plate 110 is fixedly installed on the support supporting plate, a plurality of connecting arms 111 are fixedly installed on both sides of the lifting plate 110 in a linear distribution, the installation positions of the connecting arms 111 correspond to the opening positions of the through grooves 108 one to one, the connecting arms 111 are inserted into the through grooves 108 correspondingly arranged, a limit frame 112 of a square structure is sleeved on an outer side of the support supporting plate 106, one end of the connecting arm 111, which is far away from the lifting plate 110, extends out of the through the corresponding through groove 108 and is fixedly installed on an inner wall of the limit frame 112, when a lithium battery is placed on the support supporting plate 106 in the lower protective cover 104, the telescopic end of the first hydraulic cylinder 109 is operated to push the lifting plate 110 to ascend, the lifting plate 110, and the lifting plate 110 is pushed to ascend, and is fixed to limit the limit lithium battery.
Referring to fig. 1 and 6, a top platform 113 is fixedly mounted on an inner wall of the rotating bracket 1, a mounting position of the top platform 113 corresponds to a mounting position of the bottom platform 101, a spring winder 114 is mounted in the top platform 113, a steel wire rope 115 is wound on the spring winder 114, one end of the steel wire rope 115, which is far away from the spring winder 114, penetrates through the top platform 113 and extends to the outside, and is fixedly mounted with an upper protective cover 116, the structure of the upper protective cover 116 is consistent with that of the lower protective cover 104, the top platform 113 is connected with the upper protective cover 116 through the steel wire rope 115, after a lithium battery is placed on a support plate 106 in the lower protective cover 104, the upper protective cover 116 is manually pulled to descend and contact with the lower protective cover 104, at this time, the bottom of the support plate 106 in the upper protective cover 116 can abut against the top of the lithium battery, and at this time, the lithium battery can be further fixed through clamping of the two support plates 106 in the upper protective cover 116 and the lower protective cover 104.
Referring to fig. 4, 6 and 9, sliding grooves 117 of a semicircular ring structure are fixedly mounted on outer walls of the upper protective cover 116 and the lower protective cover 104, mounting positions of the sliding grooves 117 on the upper protective cover 116 and mounting positions of the sliding grooves 117 on the lower protective cover 104 are distributed in a staggered manner, limiting plates 118 of a semicircular ring structure are arranged on outer walls of the sliding grooves 117, two sliding rails 119 which are symmetrically arranged with each other are fixedly mounted on one side of the limiting plate 118 close to the sliding grooves 117, the limiting plates 118 are slidably mounted in the sliding grooves 117 through any one of the sliding rails 119, the two sliding rails 119 on the same limiting plate 118 correspond to the sliding grooves 117 on the upper protective cover 116 and the sliding grooves 117 on the lower protective cover 104, the two sliding grooves 117 which are distributed in a staggered manner are driven to be spliced with each other after the upper protective cover 116 contacts with the lower protective cover 104, at this time, the two sliding grooves 117 are communicated with each other, the limiting plates 118 are pushed to rotate 90 degrees in the communicated sliding grooves 117, at this time, the two limiting plates 118 are respectively inserted in the two sliding grooves 117, the upper protective cover 116 and the lithium battery can protect a lithium battery from a failure.
Referring to fig. 10-13, a plurality of extrusion convex strips 120 are fixedly installed on the outer wall of the supporting plate 106 in a linear distribution manner, a plurality of lifting grooves 121 are formed in the inner wall of the limiting frame 112, the opening positions of the lifting grooves 121 correspond to the installation positions of the extrusion convex strips 120 one by one, a plurality of first spring rods 122 having a semicircular structure are inserted into the limiting frame 112 in a linear distribution manner, one ends of the first spring rods 122 penetrate through the limiting frame 112 and extend into the lifting grooves 121, one ends of the first spring rods 122 extending into the lifting grooves 121 are in an arc-shaped structure, one ends of the first spring rods 122 far away from the correspondingly arranged lifting grooves 121 penetrate through the limiting frame 112 and are fixedly provided with a rubber layer, when the limiting frame 112 moves in an appointed direction, the extrusion convex strips 120 move in the correspondingly arranged lifting grooves 121, when the limiting frame 112 moves to the appointed direction, one ends of the first spring rods 122 extending into the lifting grooves 121 are driven to contact with the extrusion convex strips 120 in an abutting manner, when the limiting frame 112 moves continuously, the extrusion convex strips 120 can extrude the first spring rods 122 to extrude the first spring rods 122, and one ends of the first spring rods 122 far away from the extrusion convex strips 120 can further extend out of the lithium battery through the limiting frame 112 and can be fixed on the outer wall of the lithium battery.
Referring to fig. 3, 4, 5 and 9, a plurality of second spring rods 123 are horizontally and fixedly mounted on the inner wall of the lower protective cover 104 along the circumferential direction of the inner wall, positioning rollers 124 are rotatably mounted at the telescopic ends of the second spring rods 123 through mounting frames, and the second spring rods 123 can be matched with the positioning rollers 124 to position the lithium battery on the supporting support plate 106 in the lower protective cover 104, so that the lithium battery is aligned with the limiting frame 112, and the limiting frame 112 can clamp and fix the lithium battery conveniently.
Referring to fig. 9 and 14, a limiting bracket 125 is disposed in the lower protective cover 104 and below the supporting plate 106, the limiting bracket 125 contacts with a mounting rack on the second spring rod 123, a third spring rod 126 is disposed between the limiting bracket 125 and the lower protective cover 104, the limiting bracket 125 is connected to the inner wall of the lower protective cover 104 through the third spring rod 126, two stacked pressing plates 127 are fixedly mounted on the inner wall of the upper protective cover 116, an end of the pressing plate 127 away from the inner wall of the upper protective cover 116 corresponds to a mounting position of the limiting bracket 125, the limiting bracket 125 in the lower protective cover 104 can limit the second spring rod 123, when last safety cover 116 and lower safety cover 104 separation, the mounting bracket on spacing support 125 and the second spring pole 123 contacts this moment, the flexible function can't be realized to second spring pole 123 this moment, its inside stripper plate 127 can contradict on spacing support 125 and press it after safety cover 104 and last safety cover 116 contact down, the spacing support 125 that receives to press descends and breaks away from the mounting bracket on the second spring pole 123 automatically, spacing frame 112 in the lower safety cover 104 rises to cover on the lithium cell this moment, can extrude location gyro wheel 124 when spacing frame 112 rises simultaneously, location gyro wheel 124 receives the extrusion and can reverse promotion second spring pole 123 shrink.
Referring to fig. 1 and 2, a supporting base 2 is arranged below a rotating support 1, the rotating support 1 is rotatably connected to the top of the supporting base 2, the supporting base 2 is used for supporting the rotating support 1, and the rotating support 1 can be driven by an external driving device and a gear installed on an outer annular arm thereof to rotate back and forth, the lithium battery fixed in an upper protective cover 116 and a lower protective cover 104 can be driven to turn over back and forth through the back and forth rotation of the rotating support 1, a support supporting plate 106 can be driven by a telescopic pile 105 under the action of gravity when the lithium battery turns over, the support supporting plate 106 can impact on the telescopic pile 105 correspondingly arranged when falling, the lithium battery can be automatically tested through the impact of the support supporting plate 106 and the telescopic pile 105, and the impact can generate vibration, so that the detection efficiency of the lithium battery is further improved, and the problem that the shell of the new energy lithium battery is easily damaged in the existing lithium battery safety test is solved.
Referring to fig. 8, a second hydraulic cylinder 129 is fixedly installed in the bottom platform 101, a limiting latch 130 is fixedly installed at an expansion end of the second hydraulic cylinder 129, a limiting slot 131 is formed in the bottom of the spherical hinge 102, the limiting slot 131 is in concave-convex fit with the limiting latch 130, the second hydraulic cylinder 129 is used for pushing the limiting latch 130 to be inserted into the limiting slot 131, when the limiting latch 130 is inserted into the limiting slot 131, the spherical hinge 102 is in a fixed state and drives the supporting upright rod 103 and the lower protection cover 104 to keep a vertical state, so that a lithium battery can be placed and taken out conveniently, when the limiting latch 130 is separated from the limiting slot 131, the spherical hinge 102 is in a release state at the moment, the supporting upright rod 103, the closed lower protection cover 104 and the upper protection cover 116 can be driven to swing randomly in the rotating process of the rotating bracket 1, jolts of an automobile in use can be further simulated, and the accuracy of test data can be improved.
Referring to fig. 1 and fig. 2, a plurality of elastic pull ropes 128 are fixedly installed on the outer wall of the lower protective cover 104 along the circumferential direction thereof, one ends of the elastic pull ropes 128 far away from the lower protective cover 104 are fixedly installed on the top of the bottom platform 101, and the elastic pull ropes 128 can play a role in guiding the lower protective cover 104, so that an overlarge swinging angle of the lower protective cover 104 when the rotating bracket 1 rotates can be avoided.
The working process is as follows:
first, the second hydraulic cylinder 129 is used for pushing the limiting latch 130 to be inserted into the limiting latch groove 131, so that the supporting upright rod 103 and the lower protective cover 104 are kept in a vertical state, the assembled new energy lithium battery is placed at the top of the supporting support plate 106 in the lower protective cover 104, the positioning roller 124 can position the lithium battery placed on the supporting support plate 106 under the limiting effect of the limiting support 125, the positioned lithium battery can be aligned with the supporting support plate 106, and the limiting frame 112 is convenient for clamping and fixing the lithium battery.
The upper protection cover 116 is pulled to descend and abut against the lower protection cover 104, after the upper protection cover 116 is contacted with the lower protection cover 104, the two sliding grooves 117 which are distributed in a staggered mode are driven to be spliced with each other, at the moment, the two sliding grooves 117 are communicated with each other, the limiting plates 118 are pushed to rotate for 90 degrees in the communicated sliding grooves 117, at the moment, the two limiting plates 118 are respectively inserted into the two sliding grooves 117, the upper protection cover 116 and the lower protection cover 104 can be connected with each other through the two limiting plates 118, the lithium battery can be protected and isolated through the mutual connection of the upper protection cover 116 and the lower protection cover 104, and potential safety hazards of the lithium battery when faults occur can be reduced;
when the upper protective cover 116 and the lower protective cover 104 are closed, the extrusion plate 127 is driven to abut against the limiting support 125 and extrude the limiting support 125, the pressed limiting support 125 descends and automatically breaks away from the mounting rack on the second spring rod 123, the released second spring rod 123 can stretch, the stretching ends of the first hydraulic cylinders 109 in the upper protective cover 116 and the lower protective cover 104 are respectively operated to stretch out, the lifting plate 110 is pushed to ascend, the lifting plate 110 drives the limiting frame 112 to synchronously ascend through the connecting arm 111 and is sleeved on the outer side of the lithium battery, and the lithium battery can be preliminarily fixed through the limiting effect of the limiting frame 112;
when the limiting frame 112 moves to a designated position, one end of the first spring rod 122 extending into the lifting groove 121 is driven to contact with the extrusion convex strip 120, when the limiting frame 112 continues to move, the extrusion convex strip 120 extrudes the first spring rod 122, one end of the extruded first spring rod 122, which is far away from the extrusion convex strip 120, extends out of the limiting frame 112 and butts against the outer wall of the lithium battery, and the lithium battery can be further fixed through the butts of the first spring rod 122;
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an automatic testing arrangement of new forms of energy lithium cell, includes that ring shaped structure's rotation support (1), its characterized in that: a bottom platform (101) is fixedly installed on the inner ring wall of the rotating support (1), a spherical hinge (102) is inserted into the top of the bottom platform (101), a supporting upright rod (103) is fixedly installed on the top of the spherical hinge (102), a lower protective cover (104) with a hemispherical hollow structure is fixedly installed on the top of the supporting upright rod (103), a telescopic pile (105) is fixedly installed on the inner wall of the lower protective cover (104), and a supporting support plate (106) is fixedly installed on the telescopic end of the telescopic pile (105);
an installation inner cavity (107) is formed in the support supporting plate (106), a plurality of through grooves (108) are formed in the two sides of the outer wall of the support supporting plate (106) in a linear distribution mode, the through grooves (108) are communicated with the installation inner cavity (107), a first hydraulic cylinder (109) is fixedly installed in the telescopic end of the telescopic pile (105), the telescopic end of the first hydraulic cylinder (109) penetrates through the telescopic end of the telescopic pile (105) and the support supporting plate (106), extends into the installation inner cavity (107) and is fixedly provided with a lifting plate (110), a plurality of connecting arms (111) are fixedly installed on the two sides of the lifting plate (110) in a linear distribution mode, the installation positions of the connecting arms (111) correspond to the installation positions of the through grooves (108) one by one, the connecting arms (111) are inserted into the correspondingly arranged through grooves (108), a limiting frame (112) of a square-shaped structure is sleeved on the outer side of the support supporting plate (106), and one end, far away from the lifting plate (110), of the connecting arms (111) extends out of the correspondingly arranged through grooves (108) and is fixedly installed on the inner wall of the limiting frame (112);
a top platform (113) is fixedly mounted on the inner wall of the rotating support (1), the mounting position of the top platform (113) corresponds to the mounting position of the bottom platform (101), a spring winder (114) is mounted in the top platform (113), a steel wire pull rope (115) is wound on the spring winder (114), one end, far away from the spring winder (114), of the steel wire pull rope (115) penetrates through the top platform (113) to extend to the outer side and is fixedly provided with an upper protective cover (116), and the structure of the upper protective cover (116) is consistent with that of the lower protective cover (104);
go up safety cover (116) with equal fixed mounting has half circular ring structure's sliding tray (117) on the outer wall of lower safety cover (104), go up on safety cover (116) the mounted position of sliding tray (117) with down on safety cover (104) the mounted position of sliding tray (117) is the dislocation distribution each other, be provided with half circular ring structure's limiting plate (118) on the outer wall of sliding tray (117), limiting plate (118) are close to one side fixed mounting of sliding tray (117) has slide rail (119) that two mutual symmetries set up, limiting plate (118) are through arbitrary one slide rail (119) slidable mounting is in sliding tray (117), it is same in limiting plate (118) two slide rail (119) respectively with go up on safety cover (116) sliding tray (117) with down on safety cover (104) sliding tray (117) correspond to each other.
2. The automatic testing device of the new energy lithium battery as claimed in claim 1, characterized in that: the outer wall of supporting plate (106) on be linear distribution fixed mounting and have a plurality of extrusion sand grips (120), a plurality of lift recess (121) have been seted up on the inner wall of spacing frame (112), the position of seting up of lift recess (121) with the mounted position one-to-one of extrusion sand grip (120), be linear distribution in spacing frame (112) and insert first spring beam (122) that are equipped with a plurality of semicircle ring structures, the one end of first spring beam (122) runs through spacing frame (112) and extend to in lift recess (121), first spring beam (122) extend to one end in lift recess (121) is convex structure, first spring beam (122) are kept away from corresponding the setting the one end of lift recess (121) is run through spacing frame (112) and fixed mounting have the rubber layer.
3. The automatic testing device of the new energy lithium battery as claimed in claim 1, characterized in that: the inner wall of lower safety cover (104) on extend its circumference level fixed mounting have a plurality of second spring poles (123), the flexible end of second spring pole (123) is rotated through the mounting bracket and is installed location gyro wheel (124).
4. The automatic testing device of the new energy lithium battery as claimed in claim 3, characterized in that: lower safety cover (104) in and be located the below of supporting pallet (106) is provided with spacing support (125), spacing support (125) with mounting bracket on second spring beam (123) contacts, spacing support (125) with be provided with third spring beam (126) down between safety cover (104), spacing support (125) pass through third spring beam (126) are connected down on the inner wall of safety cover (104), fixed mounting has two stripper plates (127) of piling up the setting on the inner wall of last safety cover (116), stripper plate (127) are kept away from the one end of going up safety cover (116) inner wall with the mounted position of spacing support (125) is corresponding.
5. The automatic testing device of the new energy lithium battery as claimed in claim 1, characterized in that: the support base (2) is arranged below the rotating support (1), and the rotating support (1) is rotatably connected to the top of the support base (2).
6. The automatic testing device of the new energy lithium battery as claimed in claim 1, characterized in that: the outer wall of the lower protective cover (104) is fixedly provided with a plurality of elastic pull ropes (128) along the circumferential direction, and one ends of the elastic pull ropes (128) far away from the lower protective cover (104) are fixedly arranged at the top of the bottom platform (101).
7. The automatic testing device of the new energy lithium battery as claimed in claim 1, characterized in that: the bottom platform (101) in fixed mounting have second pneumatic cylinder (129), the flexible end fixed mounting of second pneumatic cylinder (129) has spacing latch (130), spacing draw-in groove (131) have been seted up to the bottom of ball pivot (102), spacing draw-in groove (131) with spacing latch (130) unsmooth cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210350400.XA CN114597520B (en) | 2022-04-04 | 2022-04-04 | Automatic testing arrangement of new forms of energy lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210350400.XA CN114597520B (en) | 2022-04-04 | 2022-04-04 | Automatic testing arrangement of new forms of energy lithium cell |
Publications (2)
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| CN112355931A (en) * | 2020-11-03 | 2021-02-12 | 曹景 | Clamp for lithium battery machining and operation method thereof |
| CN112701411A (en) * | 2020-12-30 | 2021-04-23 | 南京将其听商贸有限公司 | New energy automobile lithium cell installation package |
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| JP2017212163A (en) * | 2016-05-27 | 2017-11-30 | レーザーテック株式会社 | Evaluation system and fixing jig |
| CN107706445A (en) * | 2017-11-13 | 2018-02-16 | 无锡凹凸自动化科技有限公司 | A kind of battery production automatic checkout equipment |
| CN110752325A (en) * | 2019-10-31 | 2020-02-04 | 常州工业职业技术学院 | Preparation method of new energy battery box |
| CN112230148A (en) * | 2020-10-19 | 2021-01-15 | 南京华斯特机械科技有限公司 | Performance detection method after lithium battery production and molding |
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