CN210775264U

CN210775264U - Novel leak detection equipment for lithium battery

Info

Publication number: CN210775264U
Application number: CN201921728984.XU
Authority: CN
Inventors: 金日男; 田龙哲; 朴成珠; 严相云; 李享林
Original assignee: Nanjing Jialongsheng Electronic Technology Co Ltd
Current assignee: Nanjing Jialongsheng Electronic Technology Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-16
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a novel leak hunting equipment that lithium cell was used especially relates to lithium cell detection technology field, including examining test table, examine test table and include rotating electrical machines, internal power source, carousel, switch, lead screw motor and miniature high definition digtal camera, it has the recess to examine to open in the middle of the test table upper end, and open at recess tank bottom middle part has the motor mounting groove, and rotating electrical machines fixed mounting is at motor mounting groove tank bottom. This kind of novel leak hunting equipment that lithium cell was used, back in the lithium cell that needs detected inserted the battery mounting groove, can be along with pressing the switch, and make the copper line outage, along with the iron core no longer withstands the iron pipe, can be through the spring iron pipe centre gripping lithium cell, make and withhold the lithium cell through the sucking disc, can make lithium cell more stable in the battery mounting groove, it is not comprehensive to have overcome the outside defect detection of present lithium cell, the effect that leads to detecting is too poor, and the lithium cell is placed the back poor stability, make defects such as rocking easily.

Description

Novel leak detection equipment for lithium battery

Technical Field

The utility model relates to a lithium cell detects technical field, especially relates to a novel leak hunting equipment that lithium cell was used.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storing and using, so the lithium batteries are not applied for a long time, and along with the development of scientific technology, the lithium batteries become mainstream at present, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and due to the special characteristics of the lithium batteries, sampling detection is required before delivery, so that leakage detection equipment is required.

Refer to chinese bulletin number "CN 206038230U" a leak hunting device for lithium cell, including the platform, the leak hunting head in vacuum detects the platform, and the sensor unit reachs the leak hunting equipment that traditional lithium cell was used, and the outside defect detection of lithium cell is not comprehensive, leads to the effect of detection too poor, and the lithium cell is placed the back poor stability moreover for rock easily.

SUMMERY OF THE UTILITY MODEL

Detect not comprehensively in order to overcome the outside defect of present lithium cell, lead to the effect of detection too poor, the lithium cell is placed the back stability moreover and is too poor for rock defect such as easily, the utility model provides a novel leak hunting equipment that lithium cell was used has not only improved the effect that detects, and lithium cell places more stability after installing moreover.

The utility model provides a technical scheme that its technical problem adopted is: a novel leakage detection device for a lithium battery comprises a detection table, wherein the detection table comprises a rotary motor, an internal power supply, a rotary table, a switch, a lead screw motor and a miniature high-definition camera, a groove is formed in the middle of the upper end of the detection table, a motor mounting groove is formed in the middle of the bottom of the groove, the rotary motor is fixedly mounted at the bottom of the motor mounting groove, a motor shaft is rotatably connected to a driving end of the upper end of the rotary motor, a power supply mounting seat is fixedly connected to the upper end of the motor shaft, a power supply mounting groove is formed in the upper end of the power supply mounting seat, the internal power supply is fixedly mounted at the bottom of the power supply mounting groove, the rotary table is fixed at the upper end of the internal power supply, a battery mounting seat is fixedly mounted at the upper end of the rotary table, a battery mounting groove is, an iron core is fixed at the bottom of each side groove, a copper wire is wound on the outer wall of each iron core, a spring is fixedly embedded at the bottom of each side groove in an embedded mode, the spring is located around the copper wire, an iron pipe is sleeved outside each iron core and located outside the spring, one end, far away from the iron core, of each iron pipe is a closed end, the tail end of the spring is connected with the inner side of the closed end of each iron pipe, and a sucker is connected to the outer side of the closed end of each iron pipe; the lead screw motor is total two, two the lead screw motor is installed respectively the left and right sides of recess tank bottom, every the drive end of lead screw motor upper end all rotates and is connected with the lead screw, every the lead screw end all runs through detect the platform, every the lead screw outside all rotates and is connected with the side piece, every the screw has all been opened to the side piece upper end, be fixed with the ring between the side piece, miniature high definition digtal camera is total two, two miniature high definition digtal camera symmetry embedding is installed both ends about the ring inner wall.

Furthermore, examine test table still includes the handle, the handle is total two, two the handle symmetry is fixed examine test table's both ends about.

Furthermore, the rotating motor, the screw rod motor, the miniature high-definition camera and the internal power supply are all externally connected with a power supply.

Further, the internal power supply is electrically connected with the switch, the internal power supply is connected with the head end and the tail end of the copper wire, and the switch is electrically connected with the copper wire through the internal power supply.

Furthermore, the tail end of the screw rod penetrates through the screw hole to be in threaded connection with the screw hole.

Further, examine test table still including removing the base, remove the base and fix examine test table lower extreme, it all rotates in the lower extreme four corners of removing the base and is connected with small-size universal wheel.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the novel leakage detection device for the lithium battery, after the lithium battery to be detected is inserted into the battery mounting groove, the copper wire is powered off along with the pressing of the switch, the iron core does not suck the iron pipe any more, the lithium battery can be clamped by the iron pipe in a manner that the lithium battery is ejected by the spring, so that the lithium battery is sucked by the sucker, and the lithium battery can be more stable in the battery mounting groove; rotate through lead screw motor drive lead screw, can be so that the ring reciprocates to utilize miniature high definition digtal camera to glance the outer wall of lithium cell from top to bottom, and rotate through rotating electrical machines drive motor shaft, then can drive the battery mount pad and rotate, thereby be convenient for high definition digtal camera carries out the three hundred sixty degrees glances of lithium cell, make the effect that detects improved.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a general schematic view of the present invention;

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

fig. 3 is a schematic top view of the ring of the present invention.

In the figure: 1-detection table, 2-handle, 3-mobile base, 4-small universal wheel, 5-groove, 6-motor installation groove, 7-rotating motor, 8-motor shaft, 9-power installation seat, 10-internal power supply, 11-rotary table, 12-battery installation seat, 13-switch, 14-battery installation groove, 15-power supply installation groove, 16-lead screw motor, 17-lead screw, 18-circular ring, 19-side block, 20-miniature high-definition camera, 21-side groove, 22-iron core, 23-copper wire, 24-spring, 25-iron pipe, 26-sucker and 27-screw hole.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in fig. 1 to 2, a novel leakage detection device for a lithium battery comprises a detection table 1, wherein the detection table 1 comprises a rotating motor 7, an internal power supply 10, a rotary table 11, a switch 13, a lead screw motor 16 and a micro high-definition camera 20, a groove 5 is formed in the middle of the upper end of the detection table 1, a motor mounting groove 6 is formed in the middle of the bottom of the groove 5, the rotating motor 7 is fixedly mounted at the bottom of the motor mounting groove 6, a driving end of the upper end of the rotating motor 7 is rotatably connected with a motor shaft 8, a power supply mounting seat 9 is fixedly connected to the upper end of the motor shaft 8, a power supply mounting groove 15 is formed in the upper end of the power supply mounting seat 9, the internal power supply 10 is fixedly mounted at the bottom of the power supply mounting groove 15, the rotary table 11 is fixed at the upper end of the internal power supply 10, a battery, switch 13 installs battery mounting groove 14 tank bottom, battery mounting groove 14 inner wall is that the annular is evenly opened has six at least side channels 21, every side channel 21 tank bottom all is fixed with iron core 22, every iron core 22 outer wall all twines copper line 23, every side channel 21 tank bottom all scarf joint and is fixed with spring 24, spring 24 is located around the copper line 23, every iron core 22 outside has all been cup jointed the iron pipe 25, the iron pipe 25 is located the spring 24 outside, the one end that iron core 22 was kept away from to the iron pipe 25 is the blind end, the spring 24 end with the blind end inboard of iron pipe 25 meets, every the blind end outside of iron pipe 25 homogeneous phase has connect sucking disc 26, rotating electrical machines 7 lead screw motor 16 miniature high definition digtal camera 20 with internal power source 10 is external power supply, internal power source 10 with switch 13 electricity is connected, internal power supply 10 with the end to end both ends of copper line 23 are connected, switch 13 with copper line 23 passes through internal power supply 10 electricity is connected, at first, insert the lithium cell inside battery mounting groove 14 of battery mount pad 12, through lithium cell down switch 13, and make copper line 23 and internal power supply 10 outage, because copper line 23 circular telegram in time, iron core 22 forms the electro-magnet and attracts iron pipe 25, make along with iron core 22 loses magnetism and no longer attracts iron pipe 25, thereby can bounce iron pipe 25 toward lithium cell lateral wall extension centre gripping lithium cell through spring 24, make and attract the lithium cell through sucking disc 26, can make lithium cell more stable in battery mounting groove 14, in addition, when needs demolish the lithium cell, only need with the lithium cell up take out just can.

As shown in fig. 1 to 3, according to the embodiment, the embodiment is different from the above embodiment in that there are two lead screw motors 16, two lead screw motors 16 are respectively installed at the left and right sides of the bottom of the groove 5, a driving end of an upper end of each lead screw motor 16 is rotatably connected with a lead screw 17, a terminal end of each lead screw 17 penetrates through the detection table 1, an outer portion of each lead screw 17 is rotatably connected with a side block 19, an upper end of each side block 19 is provided with a screw hole 27, a ring 18 is fixed between the side blocks 19, there are two micro high-definition cameras 20, the two micro high-definition cameras 20 are symmetrically embedded and installed at the left and right ends of an inner wall of the ring 18, a terminal end of the lead screw 17 penetrates through the screw hole 27 and is connected with the screw hole 27 through a thread, when a lithium battery is installed in the battery installation groove 14, by performing an electric connection operation of the lead, so that the lead screw motor 16 drives the lead screw 17 to rotate.

When the screw rod 17 rotates clockwise, the side block 19 drives the ring 18 to move upwards along with the clockwise matching of the screw rod 17 and the screw hole 27, so that the micro high-definition camera 20 in the ring 18 scans the outer wall of the lithium battery from bottom to top.

In addition, when the screw rod 17 rotates counterclockwise, the side block 19 drives the ring 18 to move downward along with the counterclockwise matching of the screw rod 17 and the screw hole 27, so that the micro high-definition camera 20 in the ring 18 scans the outer wall of the lithium battery from top to bottom.

When the rotating electrical machines 7 circular telegram starts, can make rotating electrical machines 7 drive motor shaft 8 and rotate, along with motor shaft 8 drives power mount pad 9 and rotates, can make carousel 11 drive battery mount pad 12 and rotate, along with the self of lithium cell rotates, can be convenient for high definition digtal camera 20 carries out the three hundred sixty degrees glances of lithium cell, after having detected the lithium cell, can make battery mount pad 12 resume the normal position through rotating electrical machines 7 drive motor shaft 8 antiport to the effect that detects has been improved.

As shown in fig. 1, specifically, the detection table 1 further includes two handles 2, two handles 2 are symmetrically fixed at the left and right ends of the detection table 1, and the detection table 1 can be conveniently lifted to move through the handles 2, so that the detection place can be conveniently moved.

As shown in fig. 1, according to the above embodiment, preferably, the detection table 1 further includes a movable base 3, the movable base 3 is fixed at the lower end of the detection table 1, four corners of the lower end of the movable base 3 are rotatably connected with small universal wheels 4, and the small universal wheels 4 under the movable base 3 can facilitate a user to hold the handle 2 to move the detection table 1 on a table top when the detection table 1 is placed on the table top, so as to facilitate the movement of the detection table 1.

The working principle is as follows: firstly, a lithium battery is inserted into a battery mounting groove 14 of a battery mounting seat 12, a switch 13 is pressed through the lithium battery, so that a copper wire 23 and an internal power supply 10 are powered off, when the copper wire 23 is powered on, an iron core 22 forms an electromagnet to attract an iron pipe 25, the iron pipe 25 is not attracted any more along with the loss of magnetism of the iron core 22, the lithium battery can be clamped by the iron pipe 25 through a spring 24, so that the lithium battery is attracted through a sucker 26, then the power connection work of a lead screw motor 16 is carried out, the lead screw motor 16 drives a lead screw 17 to rotate, when the lead screw 17 rotates clockwise, a side block 19 drives a ring 18 to move upwards along with the clockwise matching of the lead screw 17 and a screw hole 27, so that a micro high-definition camera 20 in the ring 18 looks across the outer wall of the lithium battery from bottom to top, in addition, when the lead screw 17 rotates anticlockwise, the lead screw, and make the lateral mass 19 drive ring 18 and down remove, thereby utilize miniature high definition digtal camera 20 from the top down to scan the outer wall of lithium cell in the ring 18, when the circular motor 7 circular telegram starts, can make the circular motor 7 drive motor shaft 8 rotate, drive power mount pad 9 along with motor shaft 8 and rotate, can make carousel 11 drive battery mount pad 12 and rotate, along with the self rotation of lithium cell, can be convenient for high definition digtal camera 20 to carry out three hundred sixty degrees scans of lithium cell, after having detected the lithium cell, can make battery mount pad 12 resume the normal position through the reverse rotation of circular motor 7 drive motor shaft 8, it is up just can to take out to detect the lithium cell that finishes at last.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel leak hunting equipment that lithium cell was used, is including examining test table (1), its characterized in that:

the detection table (1) comprises a rotating motor (7), an internal power supply (10), a rotary table (11), a switch (13), a lead screw motor (16) and a miniature high-definition camera (20), a groove (5) is formed in the middle of the upper end of the detection table (1), a motor mounting groove (6) is formed in the middle of the bottom of the groove (5), the rotating motor (7) is fixedly mounted at the bottom of the motor mounting groove (6), a motor shaft (8) is rotatably connected to a driving end of the upper end of the rotating motor (7), a power mounting seat (9) is fixedly connected to the upper end of the motor shaft (8), a power mounting groove (15) is formed in the upper end of the power mounting seat (9), the internal power supply (10) is fixedly mounted at the bottom of the power mounting groove (15), the rotary table (11) is fixed at the upper end of the internal power supply (10), and a, the upper end of the battery mounting seat (12) is provided with a battery mounting groove (14), the switch (13) is mounted at the bottom of the battery mounting groove (14), the inner wall of the battery mounting groove (14) is annular and is uniformly provided with at least six side grooves (21), the bottom of each side groove (21) is fixedly provided with an iron core (22), the outer wall of each iron core (22) is wound with a copper wire (23), the bottom of each side groove (21) is fixedly embedded with a spring (24), the spring (24) is positioned around the copper wire (23), an iron pipe (25) is sleeved outside each iron core (22), the iron pipe (25) is positioned outside the spring (24), one end of the iron pipe (25) far away from the iron core (22) is a closed end, the tail end of the spring (24) is connected with the inner side of the closed end of the iron pipe (25), and the outer side of the closed end of each iron pipe (25) is connected with a sucker (26); screw rod motor (16) are total two, two screw rod motor (16) are installed respectively the left and right sides of recess (5) tank bottom, every the drive end of screw rod motor (16) upper end all rotates and is connected with lead screw (17), every lead screw (17) end all runs through examine test table (1), every lead screw (17) outside all rotates and is connected with side piece (19), every screw (27) have all been opened to side piece (19) upper end, be fixed with ring (18) between side piece (19), miniature high definition digtal camera (20) are total two, two miniature high definition digtal camera (20) symmetry embedding is installed both ends about ring (18) inner wall.

2. The leak detection apparatus for a lithium battery as claimed in claim 1, wherein: the detection table (1) further comprises two handles (2), wherein the two handles (2) are symmetrically fixed at the left end and the right end of the detection table (1).

3. The leak detection apparatus for a lithium battery as claimed in claim 1, wherein: the rotating motor (7), the screw rod motor (16), the miniature high-definition camera (20) and the internal power supply (10) are all externally connected with a power supply.

4. The leak detection apparatus for a lithium battery as claimed in claim 1, wherein: internal power supply (10) with switch (13) electricity is connected, internal power supply (10) with the end to end both ends of copper line (23) are connected, switch (13) with copper line (23) pass through internal power supply (10) electricity is connected.

5. The leak detection apparatus for a lithium battery as claimed in claim 1, wherein: the tail end of the screw rod (17) penetrates through the screw hole (27) and is in threaded connection with the screw hole (27).

6. The leak detection apparatus for a lithium battery as claimed in claim 1, wherein: examine test table (1) and still include and remove base (3), remove base (3) and fix examine test table (1) lower extreme, it is connected with small-size universal wheel (4) all to rotate in removal base (3) lower extreme four corners.