CN204008045U - A kind of battery gas tightness detector - Google Patents

A kind of battery gas tightness detector Download PDF

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Publication number
CN204008045U
CN204008045U CN201420365952.9U CN201420365952U CN204008045U CN 204008045 U CN204008045 U CN 204008045U CN 201420365952 U CN201420365952 U CN 201420365952U CN 204008045 U CN204008045 U CN 204008045U
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CN
China
Prior art keywords
fixed head
gas tightness
assembled
tightness detector
battery gas
Prior art date
Application number
CN201420365952.9U
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Chinese (zh)
Inventor
王继生
孟亚斌
Original Assignee
深圳市优特利电源有限公司
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Priority to CN201420365952.9U priority Critical patent/CN204008045U/en
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Publication of CN204008045U publication Critical patent/CN204008045U/en

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Abstract

The utility model discloses a kind of battery gas tightness detector, this battery gas tightness detector comprises device body, Control Component, be placed in the vacuum pump in described device body, be installed in the positioning fixture of described device body upper end, be installed in device body upper end supporting construction, be installed in the transfer structure on described supporting construction top, detection architecture, described transfer structure comprises the second fixed head, screw mandrel and motor, described detection architecture comprises slide rail, the detecting device that the first fixed head and some and described the first fixed head are assembled together, described detecting device comprises several suction nozzles, several suckers, tank, wireway and detection head, described Control Component comprises frequency changer circuit.This battery gas tightness detector, can control detection speed automatically, exactly the position of detecting is controlled, and testing process can not damaged battery, easy to operate, can be simultaneously, in large quantities battery is carried out to impermeability accurately and detect.

Description

A kind of battery gas tightness detector

Technical field

The utility model relates to battery technology field, relates in particular to a kind of battery gas tightness detector.

Background technology

In the procedure for producing process of battery, need to carry out impermeability detection to the battery after producing, avoid causing because of failure welding the phenomenons such as battery electrolyte leakage, existing air-tightness detection method mostly is water tank type detection method, adopt cylinder to one by one the gas port that is connected with finder being inserted to the liquid injection hole on battery cover board, utilize vacuum pump decompression mineralization pressure poor, vacuumize the water pipe of observing in container filled with water and emit the situation of bubble, to judge the sealing property of battery interface.The shortcoming that this equipment exists is inconvenient operation, and location is inaccurate, and stressed being difficult to of cylinder controlled, and easily damages the structure of battery in the time detecting, and is difficult to carry out accurate, a large amount of battery air tightness and detects.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of battery gas tightness detector, this battery gas tightness detector, can automatically control detection speed, exactly the position of detecting is controlled, testing process can not damaged battery, easy to operate, can be simultaneously, in large quantities battery is detected accurately.

For solving the problems of the technologies described above, a kind of battery gas tightness detector that the utility model provides, this battery gas tightness detector comprises device body, be placed in the Control Component in described device body, be placed in the vacuum pump in described device body, be installed in the positioning fixture of described device body upper end, be installed in device body upper end and be distributed in the ambilateral supporting construction of described locating clip, be installed in the transfer structure on described supporting construction top, the detection architecture that is assembled together and can cooperatively interacts with described positioning fixture with described transfer structure, described transfer structure comprises the second fixed head that is arranged at supporting construction top, be installed in driving the screw mandrel that described detection architecture moves up and down and being assembled together with described screw mandrel and motor M 1 for driving described screw mandrel to rotate on described the second fixed head one end face, described detection architecture comprises the slide rail that at least one and described supporting construction are assembled together, be installed in the detecting device that described slide rail is assembled together near the 3rd fixed head on described positioning fixture end face and some and described the 3rd fixed head, described detecting device comprises several suction nozzles, several suckers, be installed in the tank of described the first fixed head bottom, the detection head that is arranged at the wireway of described tank bottom and links together and can cooperatively interact with described positioning fixture with described wireway, described Control Component comprises the frequency changer circuit that can control described detection architecture uniform motion.

Preferably, described supporting construction comprises at least two the second locating clips that are arranged at described device body top, at least two be arranged at described the first fixed head near the first geometrical clamp on described positioning fixture end face and at least two with described the first geometrical clamp and the second geometrical clamp is assembled together and for supporting the support column of described the first fixed head, be provided with for detection of described detecting device whether start the first sensor detecting and the second sensor whether being in place for detection of described detecting device on described the first geometrical clamp.

Preferentially, described detection architecture also comprises the hydraulic quick coupler that its one end and described the second fixed head are assembled together.

Preferentially, described drive mechanism also comprises the screw rodb base that is assembled together and can slides on described screw mandrel with described screw mandrel, and described screw rodb base and described the second fixed head are assembled together, and the other end of described hydraulic quick coupler and described screw rodb base are assembled together.

Preferentially, described frequency changer circuit comprises frequency converter, PLC, motor control module and supplies with the power module of frequency converter, PLC, motor control module and motor M power supply, the V0 of described PLC and V1 end are connected with described frequency converter signal input part, A+, B+, C+ and the D+ end of described PLC are connected with described motor control module input end, the I0.1 end of described PLC is connected with described first sensor, the I0.2 end of described PLC is connected with described the second sensor, and described motor M is connected with the output terminal of described motor control module output terminal and frequency converter respectively.

Preferentially, described Control Component also comprises: display module, for the performance parameter of described battery gas tightness detector is passed through to interface display; And/or key-press module, carry out work for handling described battery gas tightness detector.

After adopting said structure, in the time that battery gas tightness detector carries out impermeability detection to battery, move by screw mandrel described in described frequency changer circuit control, drive the motion of described detection architecture and cooperatively interact with described positioning fixture by the motion of described screw mandrel, the detection head of the detection of described detection architecture seals the liquid injection hole of described battery, described vacuum pump starts to vacuumize, then judge the impermeability of battery by the wireway in tank, this battery gas tightness detector, can automatically control detection speed, exactly the position of detecting is controlled, testing process can not damaged battery, easy to operate, can be simultaneously, in large quantities battery being carried out to impermeability accurately detects.

Brief description of the drawings

Fig. 1 is the structural diagrams intention of the present embodiment battery gas tightness detector;

Fig. 2 is the structural representation of the present embodiment battery gas tightness detector frequency changer circuit;

Embodiment

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.

Refer to Fig. 1, Fig. 1 is the structural diagrams intention of the present embodiment battery gas tightness detector,

In the present embodiment, battery gas tightness detector 10 comprises device body 11, be placed in the Control Component 15 in device body 11, be placed in the vacuum pump in described device body, be installed in the positioning fixture 16 of device body 11 upper end, be installed in device body upper end and be distributed in the ambilateral supporting construction 13 of locating clip, be installed in the transfer structure 12 on supporting construction 13 tops, the detection architecture 14 that is assembled together and can cooperatively interacts with positioning fixture 16 with transfer structure 12, transfer structure 12 comprises the second fixed head 122 that is arranged at supporting construction 13 tops, be installed in the screw mandrel 122 that the driven detection architecture 14 on the second fixed head 121 1 end faces moves up and down, be assembled together with screw mandrel 122 and the screw rodb base 123 that can slide on screw mandrel 122 and being assembled together with screw mandrel 122 and motor 123 for driving screw mandrel 122 to rotate, screw rodb base 123 and the second fixed head 121 are assembled together, detection architecture 14 comprises two slide rails 145 that are assembled together with supporting construction 13, be installed in slide rail 145 near the 3rd fixed head 143 on positioning fixture 16 end faces and detecting device 144 some and that the 3rd fixed head 143 is assembled together, detecting device 144 comprises several suction nozzles, several suckers, be installed in the tank 144b of described the first fixed head 143 bottoms, be arranged at the wireway 144c of tank 144b bottom, the detection head 144a that links together and can cooperatively interact with positioning fixture 16 with wireway 144c, the hydraulic quick coupler 146 that one end and the second fixed head 121 are assembled together, the other end of hydraulic quick coupler 146 and screw rodb base 123 are assembled together, Control Component 15 comprises the frequency changer circuit that can control detection architecture uniform motion.

Supporting construction 13 comprises two the second locating clips 133 that are arranged at device body 11 upper end, two are arranged at that the first fixed head 143 is assembled together with the first geometrical clamp 131 and the second geometrical clamp 133 near the first geometrical clamp 131 on positioning fixture 16 end faces and at least two and for supporting on support column 133, the first geometrical clamps 131 of the first fixed head 143 to be provided with for detection of detecting device 144 whether start the first sensor detecting and the second sensor whether being in place for detection of detecting device 144.

Frequency changer circuit comprises frequency converter 30, PLC, motor control module and supplies with the power module 31 of frequency converter, PLC, motor control module and motor M power supply, the V0 of PLC and V1 end are connected with frequency converter 30 signal input parts, A+, B+, C+ and the D+ end of PLC30 are connected with described motor control module input end, the I0.1 end of PLC30 is connected with first sensor, the I0.2 end of PLC30 is connected with the second sensor, and motor M is connected with the output terminal of described motor control module output terminal and frequency converter respectively.

Described Control Component also comprises: display module, for the performance parameter of described battery gas tightness detector is passed through to interface display; And/or key-press module, carry out work for handling described battery gas tightness detector.

The workflow of battery gas tightness detector: first battery to be checked is put into positioning fixture 16, battery is put well, press control knob, motor M starts to rotate, drive screw mandrel 122 to move, now the detected structure of the output signal of first sensor stops, receive the feedback signal that structure feeds back after testing, first sensor is issued PLC battery gas tightness detector 10 and has been started the first signal detecting, screw mandrel 122 drives described detecting device 14 to move down, sucker on detection head is adsorbed on battery cap, seal battery liquid-filling hole, now, screw mandrel promotes detecting device 14 again by battery push-tight fixing, vacuum pump starts to vacuumize, vacuumize and start to leak hunting, while leaking hunting, another group positioning fixture 16 is put mesuring battary well, observe leak-off chute simultaneously, wireway when beginning in tank has a large amount of bubbles and emerges, bubble slowly fades away, emerge until there is no bubble, illustrate that this battery is air tight, if in the time leaking hunting, in wireway in tank, constantly there is bubble to emerge, this battery gas leakage is described, remember the wireway that has bubble to emerge.After having leaked hunting, detecting device 14 rises, and presses control knob, good after tested battery is sent to classification undercarriage, then control battery clamp by screw mandrel 122 and move, make another organize position fixture 16 to be determined and just move to below detecting device, start another one-time detection, so repeatedly work.

In the time that battery gas tightness detector 10 carries out impermeability detection to battery, move by described frequency changer circuit control screw mandrel 122, motion by screw mandrel 122 drives the motion of detection architecture 14 and cooperatively interacts with positioning fixture 16, the detection head 144a of detection architecture seals the liquid injection hole of battery, vacuum pump starts to vacuumize, then judge the impermeability of battery by the wireway 144c in tank, this battery gas tightness detector 10, can automatically control detection speed, exactly the position of detecting is controlled, testing process can not damaged battery, easy to operate, can be simultaneously, in large quantities battery being carried out to impermeability accurately detects.

Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. a battery gas tightness detector, it is characterized in that: comprise device body, be placed in the Control Component in described device body, be placed in the vacuum pump in described device body, be installed in the positioning fixture of described device body upper end, be installed in device body upper end and be distributed in the ambilateral supporting construction of described locating clip, be installed in the transfer structure on described supporting construction top, the detection architecture that is assembled together and can cooperatively interacts with described positioning fixture with described transfer structure, described transfer structure comprises the second fixed head that is arranged at supporting construction top, be installed in driving the screw mandrel that described detection architecture moves up and down and being assembled together with described screw mandrel and motor M 1 for driving described screw mandrel to rotate on described the second fixed head one end face, described detection architecture comprises the slide rail that at least one and described supporting construction are assembled together, be installed in the detecting device that described slide rail is assembled together near the 3rd fixed head on described positioning fixture end face and some and described the 3rd fixed head, described detecting device comprises several suction nozzles, several suckers, be installed in the tank of described the first fixed head bottom, the detection head that is arranged at the wireway of described tank bottom and links together and can cooperatively interact with described positioning fixture with described wireway, described Control Component comprises the frequency changer circuit that can control described detection architecture uniform motion.
2. battery gas tightness detector according to claim 1, it is characterized in that: described supporting construction comprises at least two the second locating clips that are arranged at described device body upper end, at least two are arranged at described the first fixed head near the first geometrical clamp on described positioning fixture end face and at least two and described the first geometrical clamp and the second geometrical clamp is assembled together and for supporting the support column of described the first fixed head, on described the first geometrical clamp, be provided with for detection of described detecting device and whether start the first sensor detecting and the second sensor whether being in place for detection of described detecting device.
3. battery gas tightness detector according to claim 1, is characterized in that: described detection architecture also comprises the hydraulic quick coupler that its one end and described the second fixed head are assembled together.
4. battery gas tightness detector according to claim 3, it is characterized in that: described drive mechanism also comprises the screw rodb base that is assembled together and can slides on described screw mandrel with described screw mandrel, described screw rodb base and described the second fixed head are assembled together, and the other end of described hydraulic quick coupler and described screw rodb base are assembled together.
5. battery gas tightness detector according to claim 1, it is characterized in that: described frequency changer circuit comprises frequency converter, PLC, motor control module and supply frequency converter, PLC, the power module of motor control module and motor M power supply, the V0 of described PLC and V1 end are connected with described frequency converter signal input part, the A+ of described PLC, B+, C+ and D+ end are connected with described motor control module input end, the I0.1 end of described PLC is connected with described first sensor, the I0.2 end of described PLC is connected with described the second sensor, described motor M is connected with the output terminal of described motor control module output terminal and frequency converter respectively.
6. battery gas tightness detector according to claim 1, is characterized in that: described Control Component also comprises: display module, for the performance parameter of described battery gas tightness detector is passed through to interface display; And/or key-press module, carry out work for handling described battery gas tightness detector.
CN201420365952.9U 2014-07-02 2014-07-02 A kind of battery gas tightness detector CN204008045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420365952.9U CN204008045U (en) 2014-07-02 2014-07-02 A kind of battery gas tightness detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420365952.9U CN204008045U (en) 2014-07-02 2014-07-02 A kind of battery gas tightness detector

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106153267A (en) * 2016-08-21 2016-11-23 南京国轩电池有限公司 A kind of filling machine fixture air tightness detection apparatus and detection method thereof
CN106323549A (en) * 2015-06-16 2017-01-11 神讯电脑(昆山)有限公司 Automatic gas extraction test device
CN107271117A (en) * 2016-04-08 2017-10-20 宁波市塞纳电热电器有限公司 A kind of leak test plant and its leak hunting method for boiling water heating vessels
CN109813267A (en) * 2019-02-22 2019-05-28 东莞市合达电子科技有限公司 A kind of airtight integrated testing equipment of ball screw support base

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106323549A (en) * 2015-06-16 2017-01-11 神讯电脑(昆山)有限公司 Automatic gas extraction test device
CN107271117A (en) * 2016-04-08 2017-10-20 宁波市塞纳电热电器有限公司 A kind of leak test plant and its leak hunting method for boiling water heating vessels
CN106153267A (en) * 2016-08-21 2016-11-23 南京国轩电池有限公司 A kind of filling machine fixture air tightness detection apparatus and detection method thereof
CN109813267A (en) * 2019-02-22 2019-05-28 东莞市合达电子科技有限公司 A kind of airtight integrated testing equipment of ball screw support base

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