KR20050003641A - Index table test equipment of battery - Google Patents

Abstract

PURPOSE: Provided is an index table test equipment of a battery for a cellular phone, which can test a plurality of batteries sequentially, thereby shortening the test time and improving the work efficiency, and can prevent the defect in contact with a test tip, thereby enhancing the accuracy of test. CONSTITUTION: The index table test equipment(1) comprises a main body(2) installed on one side of a conveyer(10); a guide jig(3) for guiding the battery and a fixing jig(33) for fixing the battery, which are installed on the conveyer(10); a loading module(4) for transferring the battery fixed to the fixing jig(33) and an unloading module(7) for discharging the tested battery onto the conveyer(10), which are separately installed on the inner side wall of the main body(2) perpendicularly to the conveyer(10); an index table(5) having a plurality of battery fixing jigs in the center of the main body(2); a test module(6) equipped with a cleaning part, a short test tip, a voltage test tip, a charge test tip and a discharge test tip, which are installed at one end of the index table(5); and a display panel for displaying a test result, which is disposed in front of the main body(2).

Description

INDEX TABLE TEST EQUIPMENT OF BATTERY}

The present invention relates to an apparatus for inspecting an index table of a mobile phone battery.

In general, the mobile phone battery is packaged by installing a battery pack connected to the protective circuit module inside the upper case and the lower case forming the appearance.

At this time, the protection circuit module inherent in the mobile phone battery blocks overcharging, overdischarging, overcurrent, short circuit, reverse voltage, etc. of the battery pack to prevent deterioration of overheating, charging, and discharging characteristics of the battery.

Therefore, the packaged mobile phone battery inevitably performs a functional test of the protective circuit module and the battery pack during the manufacturing process in order to accurately calculate the charge / discharge information and to ensure the stability of the battery.

However, the inspection device of the conventional mobile phone battery is provided with a test tip inside the fixed jig, the number of the mobile phone battery to be inspected in the fixed jig to install the protective tip in the state connected to the connection of the test tip and the mobile phone battery Overcharge, overdischarge, overcurrent, short circuit and reverse voltage inspection of modules and battery packs are all performed. Accordingly, there is a problem that a significant test time is required for the functional test of a single cell battery.

In addition, when the existing inspection device is installed in the mobile phone battery manufacturing line that transfers the mobile phone battery by the conveyor and performs each process work, as described above, it takes a long inspection work time, thereby reducing the work efficiency of the entire manufacturing process. Act as a factor.

On the other hand, in performing the functional test of the protective circuit module and the battery pack through the connection piece of the mobile phone battery as described above, by connecting the test tip of the functional test device without removing the foreign matter that may be present in the connection piece There is a problem that a poor contact occurs, thereby reducing the accuracy of the inspection.

Accordingly, the present invention was devised to solve the general problems of the conventional mobile phone battery inspection apparatus,

Disclosure of Invention An object of the present invention is to provide an apparatus for inspecting an index table of a mobile phone battery capable of sequentially testing a plurality of mobile phone batteries, thereby reducing inspection time and improving work efficiency.

Another object of the present invention is to provide an index table inspection apparatus for a mobile phone battery, which can improve the accuracy of the functional test by preventing contact failure with the test tip by washing the connecting piece before the functional test of the mobile phone battery.

1 is a plan view showing the overall configuration of an index table inspection apparatus of a mobile phone battery according to the present invention.

2 is an enlarged plan view showing the configuration of a guide jig and a fixing jig in the index table inspection apparatus of a mobile phone battery according to the present invention.

3 is a side view showing the configuration of the inflow module and the index table in the index table inspection apparatus of the mobile phone battery according to the present invention.

Figure 4a is a plan view showing the configuration of the inspection module in the index table inspection apparatus of the mobile phone battery according to the present invention.

Figure 4b is a plan view showing the operating state of the cleaning device in the inspection module of the index table inspection apparatus of the mobile phone battery according to the present invention.

5 is a configuration diagram showing an operation state of the discharge module in the index table inspection apparatus of the mobile phone battery according to the present invention.

6 is a side view showing the configuration of a defective battery collection module in the index table inspection apparatus of a mobile phone battery according to the present invention.

<Explanation of symbols for major parts of drawing>

1: Index Table Inspection Device 2: Main Body

3: guide jig 4: inflow module

5: index table 6: inspection module

7: discharge module 8: bad battery collection module

9: display panel 10: conveyor

11: mobile phone battery 31: guide panel

32: width control 33: fixed jig

41,71: Horizontal feed frame 42,72: Up-down cylinder

43,73: adsorption jig 51: battery fixing jig

52: working cylinder 53: elastic spring

54: Jibong 61: Shanghai East Frame

62: cleaning unit 63: short inspection tip

64: voltage test tip 65: charge test tip

66: discharge test tip 74: rotation module

81: transfer frame 82: suction jig

83: collection box 321: screw shaft

322: drive motor 331: left and right position control

332: front and rear position control 333: screw shaft

334: drive motor 621, 621 ': fixed bar (extension bar)

622 washing cloth 623 washing mouth

624: air spray nozzle 625: washing liquid spray port

626: lid 627: injection pump

628: injection pipe 629: operating width control

T: vertical piece S: stopper

As a specific means of the present invention for achieving the above object;

A main body installed at one side of the conveyor;

A guide jig installed on the conveyor to guide the battery;

A fixing jig installed at the rear of the guide jig to fix the battery;

An inlet module installed at one inner wall of the main body so as to be orthogonal to the conveyor to transfer a battery fixed to the fixing jig;

An index table installed at the center of the main body and provided with a plurality of battery fixing jigs for fixing the battery transported by the inflow module;

An inspection module installed at one end of the index table and provided with a washing part, a short test tip, a voltage test tip, a charge test tip, and a discharge test tip on an upper surface of the frame which is moved;

A discharge module installed on the other inner wall of the main body so as to be orthogonal to the conveyor and discharging the battery which has been inspected by the index table to the conveyor; And

It is achieved by having an index table inspection apparatus of a mobile phone battery provided on the front surface of the main body, the display panel including a display panel for displaying the inspection value of the inspection module.

At this time, the inlet and discharge module is composed of a suction jig for fixing the adsorption of the battery, an upper and lower operation cylinder is installed on the upper side of the suction jig to raise and lower the suction jig, and a horizontal transfer frame for reciprocating the suction jig. .

In addition, the suction jig of the inlet module is provided with a battery cell sensor, the suction jig of the discharge module is provided with a rotary module.

In addition, the washing unit comprises a washing port for connecting the cylinder to the other end of the fixed bar is installed on one end of the washing cloth horizontally moving the washing cloth a plurality of times, and an air spray nozzle is provided on one side of the washing cloth to spray air do.

In addition, a predetermined portion of the outer wall of the main body is provided with a washing liquid injection port having an injection pump, the injection pump is connected to the injection pump, the end of the injection tube is fixed to the cleaning cloth, and supplies the cleaning liquid to the cleaning cloth .

On the other hand, the predetermined portion of the outer wall of the main body is provided with a suction jig for absorbing the bad battery discharged from the discharge module, a transfer frame for transporting the suction jig and a collection battery for collecting the bad battery.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view showing the overall configuration of the index table inspection apparatus of a mobile phone battery according to the present invention, Figure 2 is an enlarged plan view showing the configuration of a guide jig and a fixing jig in the index table inspection apparatus of a mobile phone battery according to the present invention. 3 is a side view showing the configuration of an inflow module and an index table in the index table inspection apparatus of a mobile phone battery according to the present invention, and FIG. 4A is an inspection table of the index table inspection apparatus of a mobile phone battery according to the present invention. Figure 4b is a plan view showing the configuration, Figure 4b is a plan view showing the operating state of the cleaning device in the inspection module of the index table inspection apparatus of the mobile phone battery according to the present invention, Figure 5 is an index table inspection device of a mobile phone battery according to the present invention In, the configuration showing the operation of the discharge module, Figure 6 is an index of the mobile phone battery according to the present invention In cable testing apparatus, it is a side view showing the configuration of a defective battery collection module.

As shown, the index table inspection apparatus (1) main body 2 of the present invention in the mobile phone battery manufacturing line, as shown in Figure 1, one side of the conveyor 10 for transporting the mobile phone battery 11 after the packaging process Is installed on. The main body 2 is provided with inlet / outlet modules 4 and 7 and an index table 5 and an inspection module 6 for introducing and discharging batteries, and a defective battery is provided on the outer wall of the main body 2. The defective battery collection module 8 is provided to collect the guide jig 3 and the fixing jig 33 is installed on the conveyor 10.

At this time, the guide jig (3) is provided with a width adjusting opening 32 on both side walls of the conveyor 10, as shown in Figure 2, the width adjusting opening 32 is spaced apart a set of guide panel 31 It is configured by installation.

Such a width adjusting port 32 is configured to connect the driving motor 322 to one end and the other end of the screw shaft 321 to rotate the screw shaft 321 forward, reverse, the set of guide panel ( 31 is connected to adjust the width by the screw shaft 321.

Accordingly, the guide jig 3 serves to guide the mobile phone battery 11 transported by the conveyor between the guide panels 31 spaced apart from each other, and according to the type of the mobile phone battery 11 to be inspected. The separation width of the guide panel 31 is automatically adjusted.

In addition, the fixing jig 33 is installed immediately after the guide jig 3 as shown in FIG. Such fixing jig 33 is " It is coupled to the left and right position control 331, which is expanded and contracted by the cylinder and moves left and right as well as the form, such that one end of the left and right position control 331 is the front, rear position control ( 332).

At this time, the front and rear position adjusting device 332 is connected to the driving motor 334 at one end and the other end of the screw shaft 333, the same as the above-described width adjusting opening 32, to the screw shaft 333 One end of the left and right position control 331 is axially coupled, and the fixing jig 33 is moved back and forth according to the forward and reverse rotation of the screw shaft 333.

Accordingly, when the mobile phone battery 11 guided by the guide jig 3 is located inside the fixing jig 33, the fixing jig 33 repeatedly moves to the left and right after holding the mobile phone battery 11.

Meanwhile, as shown in FIG. 1, the main body 2 is configured as an enclosure in which one side wall in contact with the conveyor 10 is opened and a front cover is opened and closed.

At this time, the inner center of the main body 2 is provided with an index table (index table: 5) is provided with a plurality of battery fixing jig 51 as shown in FIG. The index table 5 is provided with twelve battery fixing jigs 51 at intervals of 30 ° to rotate the battery fixing jig 51 by 30 degrees.

In addition, the battery fixing jig 51 is fixed to the upper surface of the mobile phone battery 11 as shown in FIG. It has a shape such as ", one end is connected to the operating cylinder 52 to move to the left, right center, the upper surface is coupled to the vertical structure of the support rod 54 is interposed with the elastic spring (53). Accordingly, the battery fixing jig 51 is lifted by the lifting cylinder 52 and seated on the upper surface of the mobile phone battery 11 to fix the mobile phone battery 11 by the elastic force of the elastic spring 53.

On the other hand, one side and the other side of the inner wall of the main body 2 is installed as a form facing each other with the inlet module 4 and the discharge module 7 with the index table 5 therebetween. The inlet module 4 and the discharge module 7 are adsorption jigs 43 and 73 connected to external vacuum means, and up and down operation cylinders 42 and 72 installed on the adsorption jig 43 and 73. And, one end of the suction jig (43, 73) is connected and is composed of a horizontal transfer frame (41, 71) installed in a direction orthogonal to the conveyor (10).

Accordingly, the inflow module 4 transfers the suction jig 43 to the upper portion of the fixing jig 33 by the horizontal transfer frame 41, and then moves the upper and lower operation cylinders 42 to each other. The suction jig 43 is lowered to suck the mobile phone battery fixed to the above-described fixing jig 33.

Thereafter, the suction jig 43 is raised and lowered through the vertical operation cylinder 42, and then transferred to the battery fixing jig 51 of the index table 5 by the horizontal transfer frame 41. When the battery fixing jig 51 positioned at the inflow position of 5) fixes the mobile phone battery 11, the suction jig 43 repeats a series of operations separated from the mobile phone battery 11.

At this time, the suction jig 43 of the inlet module 4 is provided with a sensor (not shown in the figure) to detect the battery adsorption state. When the adsorption error is detected by such a sensor, the index table 5 stops, and an error condition is notified to the worker through visual warning means (such as a warning light) provided in a predetermined portion of the main body 2. .

In addition, the discharge module 7 releases the fixing force acting on the mobile phone battery 11 as the battery fixing jig 51 located at the discharge position of the index table 5 is lifted by the lifting cylinder 52. , The suction jig 73 is lowered by the up-down operation cylinder 72 to fix and fix the mobile phone battery 11, and in the case of good quality by the horizontal transfer frame 71, the "B" point of the conveyor 10. In case of failure, the conveyor moves to the "A" point of the conveyor 10.

At this time, in transferring the mobile phone battery 11 determined as good as described above to the "B" point of the conveyor 10, by connecting the rotary module 74 to the suction jig 73 of the discharge module (7) The mobile phone battery 11 is returned to its original position by rotating the mobile phone battery 11 adsorbed during conveyance of the conveyor 10 by 180 degrees.

In addition, in transferring the mobile phone battery 11, which is determined as defective, to the point "A" of the conveyor 10, a defective battery collection module 8 is provided on a predetermined portion of the outer wall of the main body 2, and discharged. The defective battery discharged from the module 7 is collected at the point “A” of the conveyor 10. The bad battery collection module 8 includes an adsorption jig 82 for absorbing the bad battery, a transfer frame 81 for transporting the adsorption jig 82, and a collection bin 83 for collecting the bad battery.

Accordingly, the defective battery which is determined to be defective after the inspection is transported by the transfer frame 81 in the state of being adsorbed by the suction jig 82 and uniformly collected in the collection box 83.

On the other hand, one end of the index table (5) is provided with an inspection module (6) which is fixed to the battery fixing jig 51 to perform a functional test of the mobile phone battery 11 is transferred by a predetermined angle. The inspection module 6 is a washing portion 62, a short inspection tip 63, a voltage inspection tip 64, and a charging inspection tip on the upper surface of the frame 61 is moved as shown in Figure 4a 65 and the discharge test tip 66 are sequentially provided at predetermined intervals.

At this time, the frame 61 is formed in a curved shape so as to correspond to the index table 5, and the lower surface is connected to the cylinder 611 to operate a predetermined interval up and down.

In addition, the washing unit 62 is a washing cloth 622 is installed at one end of the fixing bar 621, and the other end of the fixing bar 621 is connected to the cylinder to wash the washing cloth 622 reciprocating horizontal A sphere 623 and an air spray nozzle 624 provided at one side of the washing hole 623. Such a cleaning port 623 is intermittently supplied with the cleaning liquid from the cleaning liquid injection port 625 provided on the outer wall predetermined portion of the main body (2).

The washing liquid injection port 625 is filled with a washing liquid (alcohol, etc.) as shown in Figure 3, the injection pump 627 is provided on the upper portion is formed with a lid 626, the injection pump 627 Connect the injection pipe 628, the end of the injection pipe 628 is fixed to the cleaning cloth 622 to supply a cleaning liquid.

At this time, the fixing bar 621 of the washing hole 623 is provided with an operating width adjusting opening 629 for adjusting the reciprocating distance of the washing cloth 622. The operation width adjustment opening 629 is fixedly connected to the extension bar 621 'on one side wall of the fixing bar 621, a vertical piece (T) on one side and the other end of the extension bar (621'). The vertical piece (T) is installed, such that the stopper (S) of the screw coupling structure is horizontally installed. Accordingly, when the coupling position of the stopper S is changed, an extension bar 621 ′ horizontally reciprocating with the fixing bar 621 is caught by the stopper S, thereby adjusting the reciprocating distance of the washing cloth 622. Done.

In addition, the short, voltage, charge, and discharge test tip (63, 64, 65, 66) provided in the frame 61 is configured in the form of a probe connected to the connecting piece of the mobile phone battery 11 and the main body (2) It is electrically connected to a tester (not shown.) Provided in a predetermined portion of the. Each of the inspection tips 63, 64, 65, and 66 are spaced apart at intervals of 30 degrees to correspond to the battery fixing jig 51 of the index table 5.

Accordingly, when the inspection module 6 lowers the frame 61, the washing cloth 622 of the washing hole 623 is a mobile phone battery fixed to the battery fixing jig 51 of the index table 5. In the state of being in close contact with the upper surface of the connecting piece of (11), the washing cloth 622 moves horizontally reciprocating to clean the connecting piece, and also removes foreign substances by spraying air from the air spray nozzles, 64,65,66 are connected to the connection pieces of the mobile phone battery 11 and are subjected to the inspection.

On the other hand, the cover of the main body 2 is provided with a display panel 9 for displaying the inspection value of the inspection module (6). As described above, the display panel 9 receives an inspection value from various inspection machines (not shown in the drawing) provided in a predetermined portion (lower portion of the index table 5) of the main body 2, and the operator visually receives the inspection values. The control button (not shown in the drawing) is provided to display the work status so as to identify the operation state and change the reference value according to the mobile phone battery 11 to be inspected.

In addition, the predetermined portion of the inspection apparatus main body 2 of the present invention is provided with a control unit (not shown in the drawing) for controlling the operation of each of the above-described components, and sequence control of each component through such a control unit. .

Thus, looking at the interaction between the components of the index table inspection apparatus 1 of the mobile phone battery according to the present invention having the above configuration;

As shown in FIG. 1, the mobile phone battery 11 transported on the conveyor 10 is guided to the fixing jig 33 by the guide jig 3 and fixed when the mobile phone battery 11 is inserted into the fixing jig 33. The jig 33 determines the position after holding both sides of the mobile phone battery 11.

Thereafter, the suction jig 43 of the inlet module 4 sucks the mobile phone battery 11 fixed to the fixed jig 33 and transfers it to the inflow position of the index table 5. In this way, the mobile phone battery 11 transferred to the inflow position of the index table 5 is rotated at an interval of 30 ° while being fixed to the battery fixing jig 51.

When the mobile phone battery 11 rotated in this way is positioned to correspond to the cleaning part 62 of the inspection module 6, the connecting piece is washed by the cleaning hole 623 and the air spray nozzle 624, and thus, each of the mobile phone batteries 11 is rotated. The connecting pieces are connected to the test tips 63, 64, 65 and 66 and subjected to various functional tests.

After completion of all the inspection, the cell phone battery 11 having good or bad discrimination is released according to the operation of the lifting cylinder 52 at the discharge position of the index table 5 and the fixing force of the battery fixing jig 51 is released. 7) is inspected by the adsorption jig 73 of the suction jig 73 is discharged to the "A" point or "B" point of the conveyor 10 is completed, the mobile phone transported on the conveyor 10 by repeating such work The battery 11 is sequentially inspected.

At this time, the battery fixing jig 51 of the index table 5 is continuously supplied with the mobile phone battery 11 through the inlet module 4, and rotated at intervals of 30 ° and the mobile phone battery 11 is the inspection module (6) ) To be washed and inspected in various ways, and by continuously discharging the mobile phone battery 11 through the discharge module (7), there is an advantage that can temporarily test a plurality of mobile phone batteries.

On the other hand, in order to easily collect the mobile phone battery 11 determined to be defective after inspection in the present invention by placing a separator on the discharge side conveyor as shown in Figure 1 to discharge the good cell phone battery on one side of the separator and the other side of the separator Bad cell phone battery will be discharged.

In addition, the end of the separator is placed in the inlet detection sensor (not shown in the drawing) when the defective cell phone battery flows into the collection by collecting the defective battery collection module (8) by operating.

As described above, the index table inspection apparatus of the mobile phone battery according to the present invention has an inspection module in the index table, thereby performing a functional test of a plurality of mobile phone batteries, thereby reducing the inspection time and improving work efficiency. .

In addition, there is an effect to improve the accuracy of the functional test by preventing the defective contact with each test tip by washing the connection piece before the functional test of the mobile phone battery provided with a cleaning unit in the inspection module.

Claims (6)

A main body installed at one side of the conveyor; A guide jig installed on the conveyor to guide the battery; A fixing jig installed at the rear of the guide jig to fix the battery; An inlet module installed at one inner wall of the main body so as to be orthogonal to the conveyor to transfer a battery fixed to the fixing jig; An index table installed at the center of the main body and provided with a plurality of battery fixing jigs for fixing the battery transported by the inflow module; An inspection module installed at one end of the index table and provided with a washing part, a short test tip, a voltage test tip, a charge test tip, and a discharge test tip on an upper surface of the frame which is moved; A discharge module installed on the other inner wall of the main body so as to be orthogonal to the conveyor and discharging the battery which has been inspected by the index table to the conveyor; And An apparatus for inspecting an index table of a mobile phone battery provided on a front surface of the main body, the display panel including a display panel displaying an inspection value of the inspection module. According to claim 1, The outer wall predetermined portion of the main body is provided with a suction jig for absorbing the bad battery discharged from the discharge module, a transfer frame for transporting the suction jig, and a collection box for collecting the defective battery Index table inspection apparatus for a mobile phone battery, characterized in that the module is configured. According to claim 1, wherein the inlet and discharge module is a suction jig for sucking and fixing the battery, the vertical operation cylinder is installed on the upper side of the suction jig to raise and lower the suction jig, and the horizontal transfer to reciprocate the suction jig Index table inspection apparatus for a mobile phone battery, characterized in that composed of a frame. The mobile phone according to claim 3, wherein the suction jig of the inlet module is provided to detect whether the battery is sucked, and the rotary jig is installed on the suction jig of the discharge module to change the position of the battery. Battery index table inspection device. According to claim 1, wherein the cleaning unit is connected to the other end of the fixed bar is installed washing cloth at one end of the washing port for horizontally moving the cleaning cloth a plurality of times, and provided on one side of the cleaning cloth to spray air Index table inspection apparatus for a mobile phone battery, characterized in that consisting of a spray nozzle. According to claim 1, wherein the outer wall of the main body is provided with a washing liquid injection port having an injection pump, the injection pump is connected to the injection pipe, the end of the injection pipe is fixed to the cleaning cloth, the cleaning cloth Index table inspection apparatus of a mobile phone battery, characterized in that configured to supply a cleaning liquid.