CN213422082U - Probe for button cell production - Google Patents

Abstract

The utility model discloses a measuring pin for button cell production, which comprises a measuring pin body, a hanging frame, a fixing plate and a proximity inductive switch, wherein the measuring pin body comprises a needle cylinder, a tamping rod, an insulating plate and a second copper sheet, the tamping rod is inserted in the needle cylinder, the insulating plate is fixed at the bottom end of the tamping rod, the second copper sheet is adhered on the insulating plate, the hanging frame is fixed below the needle cylinder, the fixing plate is fixed in the hanging frame, a first spring and a first copper sheet are arranged on the fixing plate, the proximity inductive switch is fixed on the outer side of the hanging frame, and the proximity inductive switch is respectively electrically connected with the first copper sheet and the second copper sheet, the measuring pin for producing the button cell can visually detect whether the button cell has electricity or not, has simple and convenient operation and high detection speed, is convenient for quickly fixing the cell, simultaneously, the detection device is convenient to take out, has comprehensive functions, and can perform targeted detection on a plurality of detection items of the button cell.

Description

Probe for button cell production

Technical Field

The utility model relates to a button cell test pin field specifically is a button cell production is with test pin.

Background

Button cells, also called button cells, refer to cells with the overall dimensions like a small button, generally speaking, the diameter is large, the thickness is thin, button cells are classified from the appearance, the same corresponding battery classification has cylindrical cells, square cells, special-shaped cells, button cells need to detect the cells during production, and usually, a measuring needle is adopted for detection.

The present measuring pin for producing button cell is complex in operation and slow in detection speed when detecting whether the cell has electricity, and can not be used for rapidly fixing the button cell and taking out the button cell from the groove, so that the feeding and discharging speed is slow, the detection efficiency is seriously influenced, and secondly, the thickness of the cell can not be detected simultaneously, and the measuring pin has a single function and is not specific.

In order to solve the above problems, we propose a probe for button cell production.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a button cell production with probe, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model relates to a feeler pin is used in button cell production, including the feeler pin body, hang frame, fixed plate and proximity inductive switch, the feeler pin body includes cylinder, ram, insulation board and second copper sheet, the cylinder interpolation is equipped with the ram for push down the second copper sheet, the bottom mounting of ram has the insulation board, paste intrinsic second copper sheet on the insulation board for electrically conductive, the below of cylinder is fixed with hangs the frame, it has the fixed plate to hang the frame internal fixation for fixed battery, be provided with first spring and first copper sheet on the fixed plate, be fixed with proximity inductive switch on hanging the outside side of frame, just proximity inductive switch respectively with first copper sheet and second copper sheet electric connection, be convenient for detect whether have the electricity.

Preferably, a battery placing groove is formed in the center of the upper surface of the fixing plate, a copper sheet placing groove is formed in the center of the battery placing groove, a spring placing groove is formed in the center of the copper sheet placing groove, the bottom end of the first spring is fixed in the spring placing groove, the top end of the first spring is fixed in the center of the bottom of the first copper sheet, and an insulating layer is coated on the bottom of the first copper sheet.

Preferably, the inside of the syringe is provided with a baffle and a limiting plate, the baffle is sleeved on the tamper, and the limiting plate is fixed on the inner wall of the syringe.

Preferably, a second spring is arranged between the baffle and the limiting plate, the top end and the bottom end of the second spring are respectively fixed on the baffle and the limiting plate, and the tamping rod penetrates through the second spring.

Preferably, the syringe is provided with an anti-slip sleeve.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: copper sheets are arranged at the bottom of the tamper and inside the fixing plate, the two copper sheets are connected with the proximity inductive switch, and the copper sheets are in contact with the positive electrode and the negative electrode of the button cell, so that whether the button cell is electrified or not can be visually detected, the operation is simple and convenient, and the detection speed is high; the copper sheet placing groove and the spring placing groove are formed in the fixing plate, so that when the button cell is placed in, the first spring and the copper sheet can be pressed in the fixing plate, the button cell can be quickly fixed by pressing down the first spring and the copper sheet through the tamping rod, the button cell can be automatically bounced by loosening the tamping rod, the battery can be quickly fixed conveniently, and meanwhile, the button cell can be taken out conveniently; through having seted up the battery standing groove on the fixed plate, its degree of depth is the same with button cell's thickness, only needs to put button cell in the battery standing groove can whether standard of audio-visual battery thickness of seeing, and the function is comprehensive, can carry out the detection of pertinence to a plurality of detection items of button cell.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of a measuring pin for button cell production according to the present invention;

fig. 2 is a schematic structural view of a fixing plate of the present invention;

fig. 3 is a schematic view of the split structure of the fixing plate of the present invention;

fig. 4 is a schematic view of the fixing structure of the middle tamping rod of the present invention.

In the figure: 1. a needle cylinder; 2. a tamping rod; 3. an insulating plate; 4. hanging a frame; 5. a fixing plate; 6. a proximity sensing switch; 7. a battery placement groove; 8. a copper sheet placing groove; 9. a spring placing groove; 10. a first spring; 11. a first copper sheet; 12. a second copper sheet; 13. a baffle plate; 14. a limiting plate; 15. a second spring; 16. an anti-slip sleeve.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, a measuring pin for button cell production, comprising a measuring pin body, a hanging frame 4, a fixing plate 5 and a proximity inductive switch 6, wherein the measuring pin body comprises a needle cylinder 1, a tamping rod 2, an insulating plate 3 and a second copper sheet 12, the tamping rod 2 is inserted in the needle cylinder 1, the insulating plate 3 is fixed at the bottom end of the tamping rod 2, so as to prevent current on a cell from being transmitted to the tamping rod 2, the second copper sheet 12 is attached to the insulating plate 3 and used for pressing on the negative electrode of the cell to conduct electricity, the hanging frame 4 is fixed below the needle cylinder 1, the fixing plate 5 is fixed in the hanging frame 4 and used for fixing the cell, a first spring 10 and a first copper sheet 11 are arranged on the fixing plate 5, the proximity inductive switch 6 is fixed on the outer side of the hanging frame 4, and the proximity inductive switch 6 is electrically connected with the first copper sheet 11 and the second copper sheet 12 respectively, so as to detect.

In this embodiment, battery placing groove 7 has been seted up at the upper surface center department of fixed plate 5, copper sheet standing groove 8 has been seted up at the center department of battery placing groove 7, spring placing groove 9 has been seted up at the center department of copper sheet standing groove 8, the bottom mounting of first spring 10 is in spring placing groove 9, the top of first spring 10 is fixed in the bottom center department of first copper sheet 11, and the bottom of first copper sheet 11 scribbles the insulating layer, be convenient for firmly fix the battery on fixed plate 5, be convenient for simultaneously switch-on circuit with pop out the battery.

In this embodiment, the inside of cylinder 1 is provided with baffle 13 and limiting plate 14, and 13 covers of baffle are consolidated on tamper 2, and limiting plate 14 is fixed in on the inner wall of cylinder 1 for carry on spacingly to tamper 2.

In this embodiment, be provided with second spring 15 between baffle 13 and the limiting plate 14, on baffle 13 and limiting plate 14 were fixed in respectively to the top and the bottom of second spring 15, and ram 2 passed from second spring 15, the automatic ram 2 that bounces of being convenient for.

In this embodiment, the syringe 1 is provided with an anti-slip cover 16 for preventing slipping.

The utility model discloses a principle and advantage: when the detection needle is used for detecting the button cell, firstly, a needle cylinder 1 is held by one hand, a thumb is pressed on the top of a tamper 2, then the button cell is placed in a cell placing groove 7, the anode of the button cell is downward attached to a first copper sheet 11, the button cell is propped up against the first copper sheet 11 due to the elasticity of a first spring 10, the bottom of the button cell is positioned in the cell placing groove 7 at the moment, then the tamper 2 is pressed down by the thumb, a second spring 15 is compressed, the tamper 2 descends, a second copper sheet 12 is pressed on the cathode of the button cell and is firmly pressed in the cell placing groove 7, the first copper sheet 11 is attached to the anode of the cell, the proximity inductive switch 6 is electrified by the contact of the copper sheet and the anode and the cathode of the button cell, whether the button cell is electrified or not can be visually detected, the operation is simple, the detection speed is detected, and whether the top of the button cell is flush with the upper surface of a fixing plate 5 or not is observed at the same time, thereby observe whether button cell's thickness is standard, accomplish the test back, loosen the thumb, second spring 15 release elasticity, take the tamp bar 2 to rise, let second copper sheet 12 and button cell break away from the contact, button cell loses behind the pressure, first spring 10 release elasticity, thereby pop out button cell from battery standing groove 7 in, it is extremely convenient to get the material, the function is comprehensive, can carry out the detection of pertinence to a plurality of detection items of button cell, it is that need explain, first spring 10 and first copper sheet 11 can all contract the below of battery standing groove 7, thereby avoid the output influence when detecting thickness.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a button cell production is with survey needle, includes the survey needle body, hangs frame (4), fixed plate (5) and is close inductive switch (6), its characterized in that: the survey needle body includes cylinder (1), ram (2), insulation board (3) and second copper sheet (12), cylinder (1) interpolation is equipped with ram (2), the bottom mounting of ram (2) has insulation board (3), paste intrinsic second copper sheet (12) on insulation board (3), the below of cylinder (1) is fixed with hangs frame (4), it has fixed plate (5) to hang frame (4) internal fixation, be provided with first spring (10) and first copper sheet (11) on fixed plate (5), be fixed with on the outside of hanging frame (4) and be close inductive switch (6), just it is close inductive switch (6) respectively with first copper sheet (11) and second copper sheet (12) electric connection.

2. The probe for button cell production according to claim 1, wherein: the battery placing groove (7) is formed in the center of the upper surface of the fixing plate (5), the copper sheet placing groove (8) is formed in the center of the battery placing groove (7), the spring placing groove (9) is formed in the center of the copper sheet placing groove (8), the bottom end of the first spring (10) is fixed in the spring placing groove (9), the top end of the first spring (10) is fixed in the center of the bottom of the first copper sheet (11), and the bottom of the first copper sheet (11) is coated with an insulating layer.

3. The probe for button cell production according to claim 1, wherein: the inside of cylinder (1) is provided with baffle (13) and limiting plate (14), baffle (13) cover is consolidated on ram (2), limiting plate (14) are fixed in on the inner wall of cylinder (1).

4. The probe for button cell production according to claim 3, characterized in that: be provided with second spring (15) between baffle (13) and limiting plate (14), the top and the bottom of second spring (15) are fixed in respectively on baffle (13) and limiting plate (14), just tamper (2) pass from second spring (15).

5. The probe for button cell production according to claim 1, wherein: the needle cylinder (1) is sleeved with an anti-slip sleeve (16).

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