CN214380246U - Battery pack charger with automatic detection function - Google Patents

Abstract

The utility model discloses a battery pack charger with automatic detection function, which comprises a charger body with an insert seat and a battery pack body with a metal insert, wherein the metal insert is matched and spliced with the insert seat; the battery pack body is provided with a detection plug connector, a second signal transmission module is arranged in the detection plug connector, and the second signal transmission module is electrically connected with a control system in the battery pack body; the red signal indicating lamp is used for displaying the connection state of the first signal transmission module and the second signal transmission module, and the green signal indicating lamp is used for displaying the connection state of the metal insertion piece and the insertion piece seat in an inserting mode. The battery pack charger with the automatic detection function can realize the automatic detection function, and improves the maintenance efficiency.

Description

Battery pack charger with automatic detection function

Technical Field

The utility model relates to a battery package charger, concretely relates to take battery package charger of automated inspection function.

Background

When the existing battery pack is charged with the charger, the battery pack is inserted into the plug sheet seat of the charger through the metal plug sheet for charging, and the contact between the battery pack and the charger is good or whether the battery pack is damaged is judged according to the charging state of the battery pack and the charger, so that the fault maintenance is convenient to carry out.

However, once the metal insert is damaged, the battery pack and the charger may not be charged normally, and at this time, it cannot be judged quickly and intuitively whether the battery pack is in poor contact with the charger or the battery pack is damaged, so that the troubleshooting cannot be performed quickly, the overhauling efficiency is reduced, and therefore, certain use limitation exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a take battery package charger of automated inspection function has solved effectively at least in case the metal inserted sheet of battery package appears damaging, and battery package and charger probably can't carry out normal charge, can not judge fast and directly perceivedly this moment whether the contact failure of battery package and charger or battery package appear damaging, and then can't carry out the troubleshooting fast, leads to the maintenance efficiency to descend, therefore has the problem of certain use limitation.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a battery pack charger with an automatic detection function comprises a charger body with an insert seat and a battery pack body with a metal insert, wherein the metal insert is matched and spliced with the insert seat, the charger body is provided with a detection insert piece, a red signal indicator lamp and a green signal indicator lamp, a first signal transmission module for receiving and sending signals is arranged in the detection insert piece, and the first signal transmission module, the red signal indicator lamp and the green signal indicator lamp are all electrically connected with a control system in the charger body; the battery pack body is provided with a detection plug connector which is matched and plugged with the detection socket connector, a second signal transmission module for receiving and sending signals is arranged in the detection plug connector, and the second signal transmission module is electrically connected with a control system in the battery pack body; the metal inserted sheet with when the inserted sheet seat is pegged graft, detect the plug connector with it pegs graft to detect socket spare, makes first signal transmission module with second signal transmission module realizes the electricity and connects, red signal indicator is used for showing first signal transmission module with the connection status of second signal transmission module, green signal indicator is used for showing the metal inserted sheet with the connection status that the inserted sheet seat was pegged graft.

So set up, insert the charger with the battery package and charge, the metal inserted sheet is pegged graft with the inserted sheet seat, detects the plug connector and pegs graft with detecting socket spare, and first signal transmission module is connected with second signal transmission module electricity. At the moment, if the battery pack and the charger are charged normally, the red signal indicator lamp and the green signal indicator lamp are not on, if the control system in the charger body detects that the interior of the battery pack is abnormal through the connection of the first signal transmission module and the second signal transmission module, the control system in the charger body controls the red signal indicator lamp to be normally on, so that the battery pack is judged to be abnormal or damaged, and the battery pack can be subjected to fault maintenance; if the connection that metal inserted sheet and inserted sheet seat pegged graft is abnormal or not connected, the charger is in standby state, this internal control system control green signal pilot lamp of charger this moment, make it often bright, and then can tentatively judge that metal inserted sheet damages or the contact failure of metal inserted sheet and inserted sheet seat, can peg graft again metal inserted sheet and inserted sheet seat after that, if at this moment battery package and charger normal charging, red signal pilot lamp and green signal pilot lamp are all not bright, then indicate normally, if at this moment battery package still can't normally charge with the charger, green signal pilot lamp is still often bright, then further judge that metal inserted sheet damages, and then carry out the troubleshooting to the metal inserted sheet. The automatic detection function is realized by adopting the mode, the fault range is reduced through preliminary judgment, and the fault signal is intuitively acquired through the red signal indicating lamp and the green signal indicating lamp, so that the overhauling difficulty is greatly reduced, and the overhauling efficiency is improved.

The charger body is further provided with a mounting hole at a position corresponding to the detection socket piece, the detection socket piece is embedded in the mounting hole and comprises a socket piece shell positioned in the mounting hole and a detection socket positioned in the socket piece shell, the first signal transmission module is positioned in the detection socket, and a slot is formed between the side wall of the socket piece shell and the side wall of the mounting hole; the detection plug connector comprises a plug connector shell arranged on the battery pack body and a detection interface arranged in the plug connector shell, the second signal transmission module is arranged in the detection interface, the detection plug connector and the detection socket are connected in an inserting mode, the plug connector shell is connected in the inserting slot, the detection socket is inserted in the detection interface, and therefore the first signal transmission module is electrically connected with the second signal transmission module.

So set up, make the connection between socket piece shell and the plug connector shell firm through the slot to effectively avoid detecting socket piece and detecting the connection between the plug connector and appearing becoming flexible and cause the erroneous judgement.

Further, spherical convex ribs are symmetrically arranged on two opposite outer walls of the shell of the socket piece towards the direction of the mounting hole.

So set up, the protruding muscle of ball form further improves and detects socket spare and detect the connection steadiness between the plug connector.

Further setting, socket joint spare shell is kept away from all be equipped with globular fixture block, two on two other relative outer walls of the protruding muscle of ball form the globular fixture block all court the protruding setting of direction of mounting hole, the outer wall of plug joint spare shell is corresponding two globular fixture block department is equipped with the arc draw-in groove respectively, the plug joint spare shell peg graft in the slot, two globular fixture block card respectively goes into two in the arc draw-in groove.

So set up, socket spare shell and plug connector shell realize the back of pegging graft, and in the arc draw-in groove was gone into to globular fixture block card for it is firm to detect to connect between socket spare and the detection plug connector, and dismantles the convenience.

Further, a protective cover is movably covered on the mounting hole.

So set up, when not using the detection socket spare, the accessible visor effectively protects the detection socket spare, reduces the invasion and disturbance of dust and moisture, guarantees the cleanness and the normal use that detect the socket spare.

In a further arrangement, the protective cover is rotatably arranged on one side of the mounting hole, and a hand-dialing groove is formed in the other side of the mounting hole.

So set up, can realize closing and opening the operation to the lid through rotating the visor, convenient operation, and dial the groove through the hand and then conveniently open the operation to the visor.

The charger body is close to the mounting hole and is provided with a yielding groove used for yielding the protective cover, and the protective cover covers the mounting hole or is embedded into the yielding groove through rotation.

So set up, open the visor after, can be with the visor embedding groove of stepping down to avoid causing the interference to detecting being connected between plug connector and the detection socket spare.

(III) advantageous effects

Compared with the prior art, the utility model provides a take battery package charger of automated inspection function possesses following beneficial effect:

when the battery pack charger with the automatic detection function inserts the battery pack into the charger to be charged, the metal insertion piece is inserted into the insertion piece seat, the detection insertion piece is inserted into the detection socket piece, and the first signal transmission module is electrically connected with the second signal transmission module. At the moment, if the battery pack and the charger are charged normally, the red signal indicator lamp and the green signal indicator lamp are not on, if the control system in the charger body detects that the interior of the battery pack is abnormal through the connection of the first signal transmission module and the second signal transmission module, the control system in the charger body controls the red signal indicator lamp to be normally on, so that the battery pack is judged to be abnormal or damaged, and the battery pack can be subjected to fault maintenance; if the connection that metal inserted sheet and inserted sheet seat pegged graft is abnormal or not connected, the charger is in standby state, this internal control system control green signal pilot lamp of charger this moment, make it often bright, and then can tentatively judge that metal inserted sheet damages or the contact failure of metal inserted sheet and inserted sheet seat, can peg graft again metal inserted sheet and inserted sheet seat after that, if at this moment battery package and charger normal charging, red signal pilot lamp and green signal pilot lamp are all not bright, then indicate normally, if at this moment battery package still can't normally charge with the charger, green signal pilot lamp is still often bright, then further judge that metal inserted sheet damages, and then carry out the troubleshooting to the metal inserted sheet. The automatic detection function is realized by adopting the mode, the fault range is reduced through preliminary judgment, and the fault signal is intuitively acquired through the red signal indicating lamp and the green signal indicating lamp, so that the overhauling difficulty is greatly reduced, and the overhauling efficiency is improved.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic top view of the battery pack body;

FIG. 3 is a schematic sectional view of the front side of the battery pack body;

fig. 4 is a schematic front structure view of the charger body when the protective cover is opened;

fig. 5 is a schematic front structure view of the charger body when the protective cover is closed;

fig. 6 is a schematic block diagram of the present invention.

In the drawings: 1. a charger body; 11. a wafer inserting seat; 12. detecting the socket piece; 121. a socket member housing; 1211. spherical convex ribs; 1212. a spherical fixture block; 122. detecting the socket; 13. a red signal indicator light; 14. a green signal indicator light; 15. mounting holes; 151. a hand-dialing slot; 16. a slot; 17. a yielding groove; 101. a first signal transmission module; 2. a battery pack body; 21. a metal insert; 22. detecting a plug connector; 221. a plug connector housing; 2211. an arc-shaped clamping groove; 222. detecting an interface; 201. a second signal transmission module; 3. a protective cover.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, wherein fig. 1 is a schematic top view, fig. 2 is a schematic top view of a battery pack body, fig. 3 is a schematic front sectional view of the battery pack body, fig. 4 is a schematic front view of a charger body when a protective cover is opened, fig. 5 is a schematic front view of the charger body when the protective cover is closed, and fig. 6 is a schematic block diagram of the present invention.

The utility model provides a take battery package charger of automated inspection function, including charger body 1 that is equipped with plug-in strip seat 11 and the battery package body 2 that is equipped with metal plug-in strip 21, metal plug-in strip 21 and plug-in strip seat 11 cooperation are pegged graft, charger body 1 is equipped with detection socket spare 12 by plug-in strip seat 11, install red signal pilot lamp 13 and green signal pilot lamp 14 respectively on charger body 1 surface, be equipped with the first signal transmission module 101 that is used for receiving and sending signal in the detection socket spare 12, first signal transmission module 101, red signal pilot lamp 13 and green signal pilot lamp 14 all are connected with the MCU control system electricity in the charger body 1; the battery pack body 2 is provided with a detection plug connector 22 which is matched and plugged with the detection socket piece 12, the detection plug connector 22 is positioned on one side of the metal insertion piece 21, a second signal transmission module 201 for receiving and sending signals is arranged in the detection plug connector 22, and the second signal transmission module 201 is electrically connected with a control system in the battery pack body 2; when the metal insert 21 is inserted into the insert seat 11, the detection plug 22 is inserted into the detection socket 12, so that the first signal transmission module 101 is electrically connected with the second signal transmission module 201, the red signal indicator lamp 13 is used for displaying the connection state of the first signal transmission module 101 and the second signal transmission module 201, and the green signal indicator lamp 14 is used for displaying the connection state of the metal insert 21 inserted into the insert seat 11. The detection socket piece 12 and the detection plug piece 22 are respectively matched I/O interfaces for receiving and transmitting signals between each other; when the battery pack is inserted into a charger for charging, the battery pack is inserted into the plug sheet seat 11 through the metal plug sheet 21, meanwhile, the detection plug connector 22 is plugged with the detection socket part 12, and the first signal transmission module 101 is electrically connected with the second signal transmission module 201, namely, the two I/O interfaces which are matched with each other are electrically connected; at this time, if the battery pack and the charger are charged normally, the red signal indicator lamp 13 and the green signal indicator lamp 14 are not on, if a control system in the charger body 1 detects that the interior of the battery pack is abnormal through the connection of the first signal transmission module 101 and the second signal transmission module 201, the control system in the charger body 1 controls the red signal indicator lamp 13 to be on normally, so that the battery pack is judged to be abnormal or damaged, and the battery pack can be subjected to troubleshooting; if the connection of the metal insert 21 and the insert seat 11 is abnormal or not, the charger is in a standby state, the control system in the charger body 1 controls the green signal indicating lamp 14 to be normally on, and then can preliminarily judge that the metal insert 21 is damaged or the metal insert 21 and the insert seat 11 are in poor contact, then the metal insert 21 and the insert seat 11 can be inserted again, if the battery pack and the charger are normally charged at this time, the red signal indicating lamp 13 and the green signal indicating lamp 14 are not on, the red signal indicating lamp and the green signal indicating lamp are normal, if the battery pack and the charger still cannot be normally charged at this time, the green signal indicating lamp 14 is still normally on, then the metal insert 21 is further judged to be damaged or the electric connection between the battery pack body 2 fails, and then the metal insert 21 is subjected to troubleshooting. The automatic detection function of faults is realized by adopting the mode, the fault range is reduced through preliminary judgment, and fault signals are intuitively acquired through the red signal indicating lamp 13 and the green signal indicating lamp 14, so that the overhauling difficulty is greatly reduced, and the overhauling efficiency is improved.

Further, the charger body 1 is provided with a mounting hole 15 at a position corresponding to the detection socket piece 12, the detection socket piece 12 is installed in the mounting hole 15, the detection socket piece 12 comprises a socket piece housing 121 installed in the mounting hole 15 and a detection socket 122 located in the socket piece housing 121, the first signal transmission module 101 is located in the detection socket 122, and a slot 16 is formed between a side wall of the socket piece housing 121 and a side wall of the mounting hole 15; the detection plug-in unit 22 comprises a plug-in unit shell 221 installed on the battery pack body 2 and a detection interface 222 located in the plug-in unit shell 221, the second signal transmission module 201 is located in the detection interface 222, the plug-in unit shell 221 is matched with the slot 16, when the detection plug-in unit 22 is plugged with the detection socket unit 12, the plug-in unit shell 221 is plugged in the slot 16, and the detection socket 122 is plugged in the detection interface 222, so that the first signal transmission module 101 is electrically connected with the second signal transmission module 201. In this way, the socket housing 121 and the connector housing 221 are firmly connected through the slot 16, so as to effectively avoid the occurrence of loose connection between the detection socket 12 and the detection connector 22, which results in misjudgment.

In order to further improve the connection stability between the detection socket 12 and the detection plug 22, two spherical ribs 1211 are symmetrically formed on the upper and lower outer walls of the socket housing 121 towards the mounting hole 15; when the plug housing 221 is inserted into the socket housing 121, the four spherical ribs 1211 abut against the upper and lower inner walls of the plug housing 221.

Further, spherical fixture blocks 1212 are integrally formed on two left and right outer walls of the socket housing 121 away from the spherical protruding rib 1211, the two spherical fixture blocks 1212 are both arranged in a protruding manner in the direction of the mounting hole 15, arc-shaped slots 2211 are respectively formed on two left and right inner walls of the connector housing 221 at positions corresponding to the two spherical fixture blocks 1212, and when the connector housing 221 is inserted into the slot 16, the two spherical fixture blocks 1212 are respectively inserted into the two arc-shaped slots 2211. After the socket housing 121 and the connector housing 221 are plugged, the spherical fixture block 1212 is clamped into the arc-shaped slot 2211, so that the connection between the detection socket 12 and the detection connector 22 is stable, and the detection connector is convenient to detach.

The left side of the mounting hole 15 is provided with a rotating shaft, the rotating shaft is rotatably connected with a protective cover 3 which is used for covering the mounting hole 15, and the right side of the mounting hole 15 is provided with a hand-pulling groove 151. Therefore, when the detection socket piece 12 is not used, the detection socket piece 12 can be effectively protected by the protective cover 3, the invasion of dust and moisture is reduced, and the cleanness and normal use of the detection socket piece 12 are ensured. The operation of closing and opening the protective cover 3 can be realized by rotating the protective cover 3, the operation is convenient, and the operation of opening the protective cover 3 can be conveniently realized by dialing the groove 151 with a hand.

Further, the charger body 1 is provided with a yielding groove 17 for yielding the protective cover 3 at a position close to the mounting hole 15, that is, the left side of the rotating shaft is provided with the yielding groove 17, and the protective cover 3 covers the mounting hole 15 or is embedded into the yielding groove 17 through rotation of the protective cover 3. In this way, after the protective cover 3 is opened, the protective cover 3 can be fitted into the recess 17, thereby preventing interference with the connection between the test plug 22 and the test socket 12.

The working principle is as follows: electrifying the charger, inserting the battery pack into the charger for charging, namely inserting the metal insertion piece 21 into the insertion piece seat 11, simultaneously inserting the detection insertion piece 22 into the detection insertion seat piece 12, and electrically connecting the first signal transmission module 101 with the second signal transmission module 201; at this time, if the battery pack and the charger are charged normally, the red signal indicator lamp 13 and the green signal indicator lamp 14 are not on, if the control system in the charger body 1 detects that the signal in the battery pack is abnormal through the connection of the first signal transmission module 101 and the second signal transmission module 201, the control system in the charger body 1 controls the red signal indicator lamp 13 to be on normally, so that the battery pack is judged to be abnormal or damaged, and the battery pack can be subjected to troubleshooting; if the connection that metal insert 21 and insert seat 11 pegged graft is abnormal or not connected, the charger is in standby state, control system control green signal indicator 14 in the charger body 1 this moment, make it often bright, and then can tentatively judge that metal insert 21 damages or metal insert 21 and insert seat 11 contact failure, can peg graft again metal insert 21 and insert seat 11 afterwards, if the battery package charges with the charger is normal at this moment, red signal indicator 13 and green signal indicator 14 are not bright yet, indicate normally, if the battery package still can't normally charge with the charger at this moment, green signal indicator 14 still often lights, then further judge that metal insert 21 damages, and then carry out troubleshooting to metal insert 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The battery pack charger with the automatic detection function comprises a charger body (1) provided with an insert seat (11) and a battery pack body (2) provided with a metal insert (21), wherein the metal insert (21) is matched and spliced with the insert seat (11), and the battery pack charger is characterized in that the charger body (1) is provided with a detection insert piece (12), a red signal indicator lamp (13) and a green signal indicator lamp (14), a first signal transmission module (101) used for receiving and sending signals is arranged in the detection insert piece (12), and the first signal transmission module (101), the red signal indicator lamp (13) and the green signal indicator lamp (14) are all electrically connected with a control system in the charger body (1); the battery pack body (2) is provided with a detection plug connector (22) which is matched and plugged with the detection socket piece (12), a second signal transmission module (201) used for receiving and sending signals is arranged in the detection plug connector (22), and the second signal transmission module (201) is electrically connected with a control system in the battery pack body (2); metal inserted sheet (21) with when inserted sheet seat (11) are pegged graft, detect plug connector (22) with it pegs graft to detect socket spare (12), makes first signal transmission module (101) with second signal transmission module (201) realizes the electricity and connects, red signal indicator (13) are used for showing first signal transmission module (101) with the connection status of second signal transmission module (201), green signal indicator (14) are used for showing metal inserted sheet (21) with the connection status that inserted sheet seat (11) were pegged graft.

2. The battery pack charger with the automatic detection function according to claim 1, wherein the charger body (1) is provided with a mounting hole (15) at a position corresponding to the detection socket piece (12), the detection socket piece (12) is embedded in the mounting hole (15), the detection socket piece (12) comprises a socket piece housing (121) located in the mounting hole (15) and a detection socket (122) located in the socket piece housing (121), the first signal transmission module (101) is located in the detection socket (122), and a slot (16) is formed between a side wall of the socket piece housing (121) and a side wall of the mounting hole (15); detect plug connector (22) including install in plug connector shell (221) on battery package body (2) with be located detection interface (222) in plug connector shell (221), second signal transmission module (201) are located detect in interface (222), detect plug connector (22) with when detecting socket spare (12) and peg graft, plug connector shell (221) peg graft in slot (16), just detect socket (122) and insert in detection interface (222), so that first signal transmission module (101) with second signal transmission module (201) realize the electricity and connect.

3. The battery pack charger with the automatic detection function according to claim 2, wherein spherical ribs (1211) are symmetrically arranged on two opposite outer walls of the housing (121) of the socket member towards the mounting hole (15).

4. The battery pack charger with the automatic detection function according to claim 3, wherein the other two opposite outer walls of the socket shell (121) far away from the spherical protruding rib (1211) are respectively provided with two spherical clamping blocks (1212), the two spherical clamping blocks (1212) are respectively arranged in a protruding manner in the direction of the mounting hole (15), the outer wall of the plug connector shell (221) corresponds to the two spherical clamping blocks (1212) and is respectively provided with an arc-shaped clamping slot (2211), and when the plug connector shell (221) is inserted into the slot (16), the two spherical clamping blocks (1212) are respectively clamped into the two arc-shaped clamping slots (2211).

5. The battery pack charger with the automatic detection function according to claim 4, wherein the mounting hole (15) is movably covered with a protective cover (3).

6. The battery pack charger with the automatic detection function according to claim 5, wherein the protection cover (3) is rotatably disposed at one side of the mounting hole (15), and a hand-pulling groove (151) is formed at the other side of the mounting hole (15).

7. The battery pack charger with the automatic detection function according to claim 6, wherein the charger body (1) is provided with a yielding groove (17) for yielding the protection cover (3) at a position close to the mounting hole (15), and the protection cover (3) covers the mounting hole (15) or is embedded into the yielding groove (17) through rotation.

Images