CN218212703U

CN218212703U - Online CCD detects lithium cell block internal resistance device

Info

Publication number: CN218212703U
Application number: CN202222223344.1U
Authority: CN
Inventors: 张涵
Original assignee: Xinxiang Tianguan Electronics Co ltd
Current assignee: Xinxiang Tianguan Electronics Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-03
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses an online CCD detects lithium cell block internal resistance device relates to lithium cell production facility technical field, specifically is an online CCD detects lithium cell block internal resistance device, including the conveyer belt, the both sides fixedly connected with deflector of conveyer belt upper surface is equipped with on the conveyer belt and detects the piece, and the top of detecting the piece is equipped with the standing groove, and it has the ejector beam to peg graft in the bottom of standing groove, and the last fixed surface of conveyer belt is connected with detects the mounting bracket. This online CCD detects lithium cell block internal resistance device, through the conveyer belt, the deflector, detect the piece, the standing groove, the liftout pole, detect the mounting bracket, the installation pole, CCD image acquisition module, horizontal light source, keep away the unthreaded hole, the photo resistance, the control box, the transmission groove, the installation piece, articulated seat, display screen and control switch's cooperation sets up, continuous on-line measuring function has been realized to the in-process that uses, and can stop the material in suitable position when detecting, the staff of being convenient for carefully observes.

Description

Online CCD detects lithium cell block internal resistance device

Technical Field

The utility model relates to a lithium cell production facility technical field specifically is online CCD detects lithium cell block internal resistance device.

Background

Lithium batteries are used in many fields, and before products finally flow into the market, the thickness, voltage, internal resistance, appearance and the like of the batteries need to be detected, and tabs need to be shaped and cut if necessary, so that the batteries flowing into users are qualified. The internal resistance of the lithium battery cap needs to be detected after welding, whether the phenomenon of poor welding exists or not is checked, the internal resistance of the lithium battery cap is small, and manual direct detection is used for inconvenience, so that the detection can be carried out by means of a CCD (charge coupled device).

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an online CCD detects lithium cell block internal resistance device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an online CCD detects lithium cell block internal resistance device, includes the conveyer belt, the both sides fixedly connected with deflector of conveyer belt upper surface, be equipped with on the conveyer belt and detect the piece, the top of detecting the piece is equipped with the standing groove, the bottom of standing groove is pegged graft and is had the liftout pole, the last fixed surface of conveyer belt is connected with and detects the mounting bracket, the lower fixed surface who detects the mounting bracket top is connected with the installation pole, the bottom fixedly connected with CCD image acquisition module at installation pole, the one side that detects the mounting bracket is equipped with horizontal light source, it is equipped with the light-shading hole to detect the corresponding position of mounting bracket opposite side, the downthehole photo resistance that is equipped with of light-shading, be equipped with the control box on the detection mounting bracket, the front of conveyer belt is equipped with control switch, the side that detects the mounting bracket is equipped with the transmission groove, the transmission is connected with the installation piece in the transmission groove, the side of installation piece is connected with the display screen through articulated seat, the bottom of detecting the side is pegged graft and is had the side ejector pad.

Optionally, two guide plates are provided with guide sliding grooves towards one side of the detection block, guide sliding blocks are fixedly connected to two sides of the detection block, and the guide sliding blocks are slidably inserted into the guide sliding grooves.

Optionally, a light shielding plate is fixedly connected to one side of the top of the detection block, and the height position of the light shielding plate corresponds to the height position of the light shielding hole.

Optionally, the top of the inner surface of the control box is fixedly connected with a supporting block, the bottom of the supporting block is provided with a press switch, the top of the inner surface of the control box is fixedly connected with an electrifying spring, and the bottom of the electrifying spring is fixedly connected with a trigger plate.

Optionally, the upper surface of the trigger plate abuts against the press switch, and the power-on spring is electrically connected with the photoresistor through a wire.

Optionally, the press switch and the control switch are both electrically connected with the conveyor belt through a conducting wire, and the press switch and the control switch are in parallel connection in the circuit.

Optionally, a driving motor is arranged at the top of the transmission groove, a transmission lead screw is connected to the output end of the driving motor in a transmission manner, and the transmission lead screw is in threaded transmission connection with the mounting block.

Optionally, the outer surface of the side pushing block is fixedly connected with a reset plate, the outer surface of the side pushing block is sleeved with a reset spring, one end, facing the ejector rod, of the side pushing block is arranged in an inclined plane, and an inclined plane pushing groove corresponding to the side pushing block is formed in the side face of the ejector rod.

(III) advantageous effects

The utility model provides an online CCD detects lithium cell block internal resistance device possesses following beneficial effect:

1. this on-line CCD detects lithium cell block internal resistance device, through the conveyer belt, the deflector, detect the piece, the standing groove, the liftout pole, detect the mounting bracket, the installation pole, CCD image acquisition module, horizontal light source, keep away the light hole, the light sensitive resistor, a control box, the transmission groove, the installation piece, articulated seat, display screen and control switch's cooperation setting, place battery block internal resistance in the standing groove at the in-process that uses, make it along with detecting the piece transmission on the conveyer belt, when detecting the piece and reacing and detecting the mounting bracket below, the light screen shelters from the light hole, the light sensitive resistor converts the state of breaking into, the circular telegram spring outage of electric connection with it appears the extension phenomenon, drive trigger plate descends, make trigger plate no longer trigger the press switch, press switch and control switch are the state this moment, make the conveyer belt stop the operation, detect the piece stops in the below that detects the mounting bracket, CCD image acquisition module can transmit the image of battery internal resistance to the display screen on, the staff can detect it, check whether there is the phenomenon of missed welding, press the control switch and make its conveyer belt continue the operation of continuous on-line detection, and realized the function, and can be convenient for the staff to drive the observation position of the observation of the screw, it at the suitable observation position of the observation that the installation of the motor can be convenient for the observation of the installation, in addition, the high observation position of the display screen.

2. This online CCD detects lithium cell block internal resistance device, through detecting the piece, the standing groove, the cooperation setting of liftout pole and side ejector pad, the in-process when the battery block internal resistance in the standing groove of using is detected the bad back of department and is promoted the side ejector pad to interior, make the inclined plane of side ejector pad one end insert the inclined plane ejector pad of liftout pole side, along with the side ejector pad insert the liftout pole and rise thereupon, thereby release battery block internal resistance from the standing groove, the staff of being convenient for takes out battery block internal resistance defective products, loosen the side ejector pad after, reset spring promotes reset plate and drives the side ejector pad and descend, the liftout pole descends under the action of gravity.

Drawings

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

FIG. 2 is a side view and a cross-sectional view of the inspection mounting rack of the present invention;

FIG. 3 is a schematic sectional view of the control box of the present invention;

FIG. 4 is a schematic diagram of the circuit relationship between the push switch and the control switch of the present invention;

fig. 5 is an elevational sectional view of the detecting block of the present invention.

In the figure: 1. a conveyor belt; 2. a guide plate; 201. a guide chute; 3. a detection block; 301. a guide slider; 302. a visor; 4. a placement groove; 5. a material ejecting rod; 501. a bevel push groove; 6. detecting the mounting rack; 7. mounting a rod; 8. a CCD image acquisition module; 9. a transverse light source; 10. a light-shielding hole; 11. a photoresistor; 12. a control box; 1201. a supporting block; 1202. a push switch; 1203. a power-on spring; 1204. a trigger plate; 13. a control switch; 14. a transmission groove; 1401. a drive motor; 1402. a drive screw; 15. mounting blocks; 16. a hinged seat; 17. a display screen; 18. a side push block; 1801. a reset plate; 1802. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: the device for detecting the internal resistance of the lithium battery cap by the online CCD comprises a conveyor belt 1, guide plates 2 are fixedly connected to two sides of the upper surface of the conveyor belt 1, a detection block 3 is arranged on the conveyor belt 1, guide chutes 201 are respectively arranged on one sides, facing the detection block 3, of the two guide plates 2, guide sliders 301 are fixedly connected to two sides of the detection block 3, the guide sliders 301 are slidably inserted into the guide chutes 201, a placement groove 4 is arranged at the top of the detection block 3, an ejector rod 5 is inserted into the bottom of the placement groove 4, a detection mounting frame 6 is fixedly connected to the upper surface of the conveyor belt 1, a mounting rod 7 is fixedly connected to the lower surface of the top of the detection mounting frame 6, a CCD image acquisition module 8 is fixedly connected to the bottom of the mounting rod 7, a transverse light source 9 is arranged on one side of the detection mounting frame 6, a light shielding hole 10 is arranged at the position corresponding to the other side of the detection mounting frame 6, and a light shielding plate 302 is fixedly connected to one side of the top of the detection block 3, the height position of the shading plate 302 corresponds to the height position of the shading hole 10, a photosensitive resistor 11 is arranged in the shading hole 10, a control box 12 is arranged on the detection mounting frame 6, a supporting block 1201 is fixedly connected to the top of the inner surface of the control box 12, a press switch 1202 is arranged at the bottom of the supporting block 1201, an electrifying spring 1203 is fixedly connected to the top of the inner surface of the control box 12, a trigger plate 1204 is fixedly connected to the bottom of the electrifying spring 1203, the upper surface of the trigger plate 1204 is abutted against the press switch 1202, the electrifying spring 1203 is electrically connected with the photosensitive resistor 11 through a lead wire, the press switch 1202 and the control switch 13 are both electrically connected with the conveyor belt 1 through lead wires, the press switch 1202 and the control switch 13 are in parallel connection in a circuit, the control switch 13 is arranged on the front surface of the conveyor belt 1, a transmission groove 14 is arranged on the side surface of the detection mounting frame 6, and a driving motor 1401 is arranged at the top of the transmission groove 14, the output end of the driving motor 1401 is in transmission connection with a transmission screw 1402, the transmission screw 1402 is in transmission connection with the installation block 15 through threads, the transmission groove 14 is in transmission connection with the installation block 15, and the side face of the installation block 15 is connected with the display screen 17 through the hinge base 16.

In use, the internal resistance of the battery cap is placed in the placing groove 4, the battery cap is driven on the conveyor belt 1 along with the detection block 3, when the detection block 3 reaches the position below the detection mounting frame 6, the light shielding plate 302 shields the light shielding hole 10, the photosensitive resistor 11 is switched to an open circuit state at the moment, the electrifying spring 1203 electrically connected with the photosensitive resistor is powered off and extends, the trigger plate 1204 is driven to descend, the trigger plate 1204 does not trigger the press switch 1202 any more, the press switch 1202 and the control switch 13 are in a lifting state at the moment, the conveyor belt 1 stops running, the detection block 3 stops below the detection mounting frame 6, the CCD image acquisition module 8 can transmit the image of the internal resistance of the battery cap to the display screen 17, a worker can detect the battery cap, check whether the phenomenon of welding leakage exists or not, the conveyor belt 1 continues running by pressing the control switch 13 after no abnormality, a continuous online detection function is realized, the material can be stopped at a proper position during detection, the worker can observe the material carefully, in addition, the drive screw drive 1402 of the drive motor 1401 can drive the display screen 17 to adjust the height position, and the work position of the worker can be conveniently.

Example 2

Referring to fig. 1 and 5, the present invention provides a technical solution: on-line CCD detects lithium cell block internal resistance device, including detecting piece 3, the top of detecting piece 3 is equipped with standing groove 4, there is liftout pole 5 bottom grafting of standing groove 4, it has side ejector pad 18 to detect the bottom grafting of 3 sides of piece, the external fixed surface of side ejector pad 18 is connected with reset plate 1801, reset spring 1802 has been cup jointed to the surface of side ejector pad 18, side ejector pad 18 is the inclined plane setting towards the one end of liftout pole 5, the side of liftout pole 5 is equipped with the inclined plane push slot 501 corresponding with side ejector pad 18.

In use, when the internal resistance of the battery cap in the placing groove 4 is detected to be poor, the side push block 18 is pushed inwards, the inclined plane at one end of the side push block 18 is inserted into the inclined plane push groove 501 on the side surface of the material pushing rod 5, the material pushing rod 5 ascends along with the insertion of the side push block 18, the internal resistance of the battery cap is pushed out from the placing groove 4, a worker can take out the poor internal resistance of the battery cap, after the side push block 18 is loosened, the reset spring 1802 pushes the reset plate 1801 to drive the side push block 18 to descend, and the material pushing rod 5 descends under the action of gravity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an online CCD detects lithium cell block internal resistance device, includes conveyer belt (1), its characterized in that: the utility model discloses a detection device for the side of conveyer belt (6), including conveyer belt (1), top fixedly connected with deflector (2) of conveyer belt (1) upper surface, be equipped with on conveyer belt (1) and detect piece (3), the top of detecting piece (3) is equipped with standing groove (4), the bottom of standing groove (4) is pegged graft and is had ejector beam (5), the last fixed surface of conveyer belt (1) is connected with and detects mounting bracket (6), the lower fixed surface that detects mounting bracket (6) top is connected with installation pole (7), the bottom fixedly connected with CCD image acquisition module (8) of installation pole (7), one side of detecting mounting bracket (6) is equipped with transverse light source (9), the corresponding position of detection mounting bracket (6) opposite side is equipped with keeps away unthreaded hole (10), be equipped with photo resistance (11) in keeping away unthreaded hole (10), be equipped with control box (12) on detecting mounting bracket (6), the front of conveyer belt (1) is equipped with control switch (13), the side of detecting mounting bracket (6) is equipped with drive groove (14), drive connection has installation piece (15) in drive groove (14), the side is connected with through articulated seat (16) display block (17), the side display block (18) of detection.

2. The device for detecting internal resistance of the lithium battery cap by the online CCD as claimed in claim 1, is characterized in that: two deflector (2) all are equipped with direction spout (201) towards one side of detecting piece (3), the both sides fixedly connected with direction slider (301) of detecting piece (3), direction slider (301) slidable is pegged graft in direction spout (201).

3. The device for detecting internal resistance of the lithium battery cap by the online CCD according to claim 1, characterized in that: one side of the top of the detection block (3) is fixedly connected with a light shielding plate (302), and the height position of the light shielding plate (302) corresponds to the height position of the light avoiding hole (10).

4. The device for detecting internal resistance of the lithium battery cap by the online CCD as claimed in claim 1, is characterized in that: the top of the inner surface of the control box (12) is fixedly connected with a supporting block (1201), the bottom of the supporting block (1201) is provided with a press switch (1202), the top of the inner surface of the control box (12) is fixedly connected with an electrifying spring (1203), and the bottom of the electrifying spring (1203) is fixedly connected with a trigger plate (1204).

5. The device for detecting internal resistance of the lithium battery cap by the online CCD according to claim 4, characterized in that: the upper surface of the trigger plate (1204) is abutted against the press switch (1202), and the power-on spring (1203) is electrically connected with the photoresistor (11) through a lead.

6. The device for detecting internal resistance of lithium battery cap by online CCD according to claim 4 is characterized in that: the press switch (1202) and the control switch (13) are both electrically connected with the conveyor belt (1) through conducting wires, and the press switch (1202) and the control switch (13) are in parallel connection in a circuit.

7. The device for detecting internal resistance of the lithium battery cap by the online CCD as claimed in claim 1, is characterized in that: the top of transmission groove (14) is equipped with driving motor (1401), driving motor's (1401) output transmission is connected with drive screw (1402), drive screw (1402) pass through threaded transmission with installation piece (15) and are connected.

8. The device for detecting internal resistance of the lithium battery cap by the online CCD as claimed in claim 1, is characterized in that: the outer fixed surface of side ejector pad (18) is connected with board (1801) that resets, reset spring (1802) have been cup jointed to the surface of side ejector pad (18), one end that side ejector pad (18) orientation ejector beam (5) is the inclined plane setting, the side of ejector beam (5) is equipped with and pushes away groove (501) with the corresponding inclined plane of side ejector pad (18).