CN212458847U

CN212458847U - Detection equipment for plugging and unplugging service life of battery pack high-voltage connector

Info

Publication number: CN212458847U
Application number: CN202021166837.0U
Authority: CN
Inventors: 陈传友
Original assignee: Nanjing Tianxin Energy Technology Co ltd
Current assignee: Nanjing Tianxin Energy Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-02
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a detection device for the plugging service life of a high-voltage connector of a battery pack, which is provided with a female plug clamp and a male plug clamp, the female insertion clamp and the male insertion clamp are at least provided with two fixing holes, a slide rail is fixed on a base of the equipment, a trolley is arranged on the slide rail, a fixed rod which is vertically arranged is fixed on the base and the trolley, the female insertion clamp penetrates through a fixed rod on the base through a fixed hole and is fixed on the base, the male insertion clamp penetrates through a fixed rod on the trolley through a fixed hole and is fixed on the trolley, be fixed with flexible impeller on the base, the push rod and the dolly rigid coupling of flexible impeller, the utility model has the advantages of device simple structure can reliably detect the plug life-span of battery package high voltage connector to detection efficiency work is applicable to big batch spot check, guarantees the quality of the product of dispatching from the factory.

Description

Detection equipment for plugging and unplugging service life of battery pack high-voltage connector

Technical Field

The utility model relates to a battery package technical field especially relates to check out test set in battery package high voltage connector plug life-span.

Background

The electric bus has the advantages of low noise, high driving stability, zero emission and the like, and has positive significance for maintaining national energy safety, reducing exhaust emission, promoting the development of the automobile industry and further ensuring the social sustainable development. The high-voltage connectors in the new energy market are of various brands and are of good quality, the quality of the connectors determines the service life of the whole new energy vehicle at a terminal client, the after-sale maintenance cost of a PACK manufacturer is also influenced, and the plugging and unplugging life of the mainstream high-voltage connectors in the market is about 500-fold and 200-fold at present. Therefore, before the high-voltage connector is assembled, the process of the detection link is particularly important.

In the existing detection link, the plugging and unplugging service life of the high-voltage connector is in a non-detection state, the service life times are completely embodied according to the specification of a high-voltage connector manufacturer, and the real plugging and unplugging service life of the high-voltage connector cannot be accurately obtained.

In order to verify whether the service life of the high-voltage connector is consistent with that of the specification through experiments, the invention can effectively verify whether the service life times of the connector meet the design requirements and meet the parameter requirements of the specification.

Disclosure of Invention

The utility model aims to solve the technical problem that realize a device that can verify the life-span of high voltage connector.

In order to realize the purpose, the utility model discloses a technical scheme be: a device for detecting the plugging and unplugging life of a high-voltage connector of a battery pack is provided with a female plug clamp for clamping a female plug of the connector, and a male plug clamp for clamping the male plug of the connector, at least two fixing holes are arranged on the female plug clamp and the male plug clamp, a slide rail is fixed on the base of the device, a trolley is arranged on the slide rail, a fixed rod which is vertically arranged is fixed on the base and the trolley, the female insertion clamp penetrates through a fixed rod on the base through a fixed hole and is fixed on the base, the male insertion clamp penetrates through a fixed rod on the trolley through a fixed hole and is fixed on the trolley, the base is fixedly provided with a telescopic pusher, a push rod of the telescopic pusher is fixedly connected with the trolley, the telescopic pusher pushes the trolley to move along the slide rail, so that a male plug fixture fixed on the trolley reciprocates towards a female plug fixture fixed on the base, and the plugging and unplugging actions of the female connector and the male connector are circularly completed.

The connector fixing device is characterized in that at least two female plug clamps clamping a female plug of a connector are fixedly stacked on a fixing rod on the base, at least two male plug clamps clamping a male plug of the connector are fixedly stacked on a fixing rod on the trolley, a threaded section is arranged at the top end of each fixing rod, and a nut used for pressing the clamps on the fixing rod is arranged on each threaded section.

Female anchor clamps of inserting and public anchor clamps of inserting constitute by left mounting and right mounting, be equipped with the buckle of mutually supporting between left side mounting and the right mounting, female left mounting of inserting anchor clamps and the female appearance cooperation of inserting of right mounting and connector, the public left mounting of inserting anchor clamps and the public appearance cooperation of inserting of inside shape and connector, every all be equipped with two fixed orificess on left side mounting and the right mounting.

The female guiding hole that all is equipped with on inserting the left mounting and the right mounting of anchor clamps and link up of female, the guiding hole is perpendicular with the fixed orifices, all be fixed with the guide bar on the left mounting of anchor clamps and the right mounting of public inserting, the guide bar with the fixed orifices perpendicular and with the female guiding hole cooperation of inserting on the anchor clamps, the guide bar passes through helicitic texture and fixes on public inserting the anchor clamps.

The equipment is provided with, supplies power the deconcentrator and receives deconcentrator, power supply, controller, testing result output unit, the power is connected to the input of power supply, power supply deconcentrator and controller are connected to the output and are supplied power for it, the output of power supply deconcentrator divides into the multichannel and passes through every public connector of wire connection fixing on public inserting the anchor clamps and insert, and every connector of fixing on female inserting the anchor clamps is female to be inserted and to be connected through the wire and receive the deconcentrator, receive the deconcentrator and pass through wire connection director and carry circuit break-make signal to the controller, the controller passes through signal line connection testing result output unit.

The detection result output unit is part or all of a display, a memory, an alarm, a wireless communication device and printing equipment.

The utility model has the advantages of device simple structure, can reliably detect the plug life-span of battery package high voltage connector to detection efficiency work is applicable to big batch selective examination, guarantees the quality of the product of dispatching from the factory.

Drawings

The following brief descriptions of the contents expressed by each figure and the marks in the figures in the specification of the present invention are as follows:

FIG. 1 is a schematic structural diagram of a device for detecting the plugging and unplugging life of a high-voltage connector of a battery pack;

FIG. 2 is a schematic view of the female plug being fixed by the clamp;

FIG. 3 is a schematic view of the male plug being secured by the clamp;

the labels in the above figures are: 1. a female plug clamp; 2. a male insertion clamp; 3. fixing the rod; 4. a nut; 5. a guide bar; 6. a base; 7. a slide rail; 8. a trolley; 9. a telescopic pusher; 10. a power supply splitter; 11. a receiving deconcentrator; 12. a power supply; 13. a controller; 14. a detection result output unit; 15. a left securing member; 16. a right fixed member; 17. a fixing hole; 18. a guide hole; 19. a connector female plug; 20. the connector is male.

Detailed Description

The following description of the embodiments with reference to the drawings is intended to illustrate the present invention in further detail, such as the shapes and structures of the components, the mutual positions and connections between the components, the functions and working principles of the components, the manufacturing process, and the operation and use methods, etc., so as to help those skilled in the art understand the present invention more completely, accurately and deeply.

The utility model discloses equipment is a device that can detect the plug life-span of battery package high voltage connector, and equipment is equipped with female the inserting anchor clamps 1 that 19 were inserted to the female centre gripping connector to and the public inserting anchor clamps 2 of 20 are inserted to the public centre gripping connector, as shown in fig. 2, 3, female inserting anchor clamps 1 and public inserting anchor clamps 2 constitute by left mounting 15 and right mounting 16.

Left mounting 15 and right mounting 16 are independent parts, are equipped with the buckle of mutually supporting each other, can closely grasp when public inserting or female inserting of centre gripping, and female 19 appearance cooperations of inserting of the inside shape and the female 19 appearance cooperations of inserting of left mounting 15 and right mounting 16 of anchor clamps 1, and the inside shape and the public 20 appearance cooperations of inserting of connector of the left mounting 15 and right mounting 16 of public inserting anchor clamps 2, and the external shape of left mounting 15 and right mounting 16 does not interfere public inserting, female inserting peg graft can.

In order to fix the fixture on the base 6 conveniently, two fixing holes 17 are formed in each of the left fixing member 15 and the right fixing member 16, the fixing holes 17 are through holes, and therefore the left fixing member 15 and the right fixing member 16 of the female insertion fixture 1 can be inserted into the fixing rod 3, a stacking mode is adopted, a plurality of connectors are detected simultaneously, in order to guarantee the problem of plug alignment during detection, guide holes 18 are formed in the left fixing member 15 and the right fixing member 16 of the female insertion fixture 1, the guide holes 18 are perpendicular to the fixing holes 17, guide rods 5 are fixed on the left fixing member 15 and the right fixing member 16 of the male insertion fixture 2, the guide rods 5 are perpendicular to the fixing holes 17 and are matched with the guide holes 18 in the female insertion fixture 1, and the guide rods 5 can be inserted into the corresponding guide holes 18.

In order to fix the male insertion clamp 2 on the trolley 8 conveniently, the guide rod 5 is fixed on the male insertion clamp 2 after penetrating through the guide hole 18, so that the guide rod 5 is inserted into the guide hole 18 at any position of the trolley 8, the guiding reliability is ensured, the guide rod 5 is fixed on the male insertion clamp 2 through a threaded structure, and the guide hole 18 is a through hole, so that the male insertion clamp 2 and the female insertion clamp 1 can be installed and fixed firstly, and then the guide rod 5 penetrates through the guide hole 18 one by one to be fixed on the male insertion clamp 2 in a rotating mode.

As shown in fig. 1, a slide rail 7 is fixed on a base 6 of the device, a trolley 8 is installed on the slide rail 7, the trolley 8 can slide along the slide rail 7, fixing rods 3 which are vertically arranged are fixed on the base 6 and the trolley 8, the fixing rods 3 are perpendicular to the slide rail 7, a female plug fixture 1 penetrates through fixing rods 3 on the base 6 through fixing holes 17 and is fixed on the base 6, a male plug fixture 2 penetrates through the fixing rods 3 on the trolley 8 through the fixing holes 17 and is fixed on the trolley 8, a plurality of male plugs or female plugs can be stacked on the fixing rods 3 as required, a thread section is arranged at the top end of each fixing rod 3, a nut 4 used for pressing the fixture on the fixing rod 3 is arranged on each thread section, and the fixture is prevented from moving up and down along the fixing rod 3 during detection.

The base 6 is fixed with flexible impeller 9, the reciprocating motion of dolly 8 is realized to flexible impeller 9, can adopt electronic jar, cylinder or pneumatic cylinder, the push rod and the dolly 8 rigid coupling of flexible impeller 9, the dead lever 3 that is located on the base 6 is fixed in slide rail 7 one end, flexible impeller 9 is located the slide rail 7 other end, flexible impeller 9 promotes dolly 8 and moves along slide rail 7, make public inserting anchor clamps 2 that fix on dolly 8 to fixing the female inserting anchor clamps 1 direction reciprocating motion on base 6, the plug action of female 19 and the public inserting 20 of connector of accomplishing in the circulation.

In order to detect the electric connection condition of the connector at the same time of plugging and unplugging actions, electronic equipment can be additionally arranged to cooperate with real-time monitoring, and the device comprises a power supply deconcentrator 10 receiving deconcentrator 11, a power supply 12, a controller 13 and a detection result output unit 14, wherein the input end of the power supply 12 is connected with a power supply, the output end of the power supply deconcentrator 10 is connected with the power supply deconcentrator 10 and the controller 13 to supply power for the power supply, the output end of the power supply deconcentrator 10 is divided into multiple paths and is connected with each connector male plug 20 fixed on the male plug clamp 2 through a lead, each connector female plug 19 fixed on the female plug clamp 1 is connected with the receiving deconcentrator 11 through a lead, the receiving deconcentrator 11 is connected with the controller 13 through a lead and transmits a. The detection result output unit 14 may record or present the result, for example, the following devices may be adopted: display, memory, alarm, wireless communication device, printing apparatus.

The present invention has been described above with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, and that the invention is not limited to the specific embodiments described above, but rather is intended to cover various insubstantial modifications of the inventive method and solution, or its application to other applications without modification.

Claims

1. The utility model provides a check out test set of battery package high voltage connector plug life-span which characterized in that: the equipment is provided with a female inserting clamp for female insertion of a clamping connector and a male inserting clamp for male insertion of the clamping connector, at least two fixing holes are formed in the female inserting clamp and the male inserting clamp, a slide rail is fixed on a base of the equipment, a trolley is mounted on the slide rail, fixing rods which are vertically arranged are fixed on the base and the trolley, the female inserting clamp penetrates through the fixing holes and is fixed on the base, the male inserting clamp penetrates through the fixing holes and is fixed on the trolley, a telescopic pusher is fixed on the base, a push rod of the telescopic pusher is fixedly connected with the trolley, the telescopic pusher pushes the trolley to move along the slide rail, the male inserting clamp fixed on the trolley reciprocates towards the female inserting clamp fixed on the base, and the male inserting and pulling actions of the female inserting and the male inserting of the connector are circularly completed.

2. The battery pack high-voltage connector plugging and unplugging life detection device according to claim 1, wherein: the connector fixing device is characterized in that at least two female plug clamps clamping a female plug of a connector are fixedly stacked on a fixing rod on the base, at least two male plug clamps clamping a male plug of the connector are fixedly stacked on a fixing rod on the trolley, a threaded section is arranged at the top end of each fixing rod, and a nut used for pressing the clamps on the fixing rod is arranged on each threaded section.

3. The apparatus for detecting the plugging and unplugging life of a battery pack high-voltage connector according to claim 1 or 2, wherein: female anchor clamps of inserting and public anchor clamps of inserting constitute by left mounting and right mounting, be equipped with the buckle of mutually supporting between left side mounting and the right mounting, female left mounting of inserting anchor clamps and the female appearance cooperation of inserting of right mounting and connector, the public left mounting of inserting anchor clamps and the public appearance cooperation of inserting of inside shape and connector, every all be equipped with two fixed orificess on left side mounting and the right mounting.

4. The device for detecting the plugging and unplugging life of a battery pack high-voltage connector according to claim 3, wherein: the female guiding hole that all is equipped with on inserting the left mounting and the right mounting of anchor clamps and link up of female, the guiding hole is perpendicular with the fixed orifices, all be fixed with the guide bar on the left mounting of anchor clamps and the right mounting of public inserting, the guide bar with the fixed orifices perpendicular and with the female guiding hole cooperation of inserting on the anchor clamps, the guide bar passes through helicitic texture and fixes on public inserting the anchor clamps.

5. The apparatus for detecting the plugging and unplugging life of a battery pack high-voltage connector according to claim 1, 2 or 4, wherein: the equipment is provided with, supplies power the deconcentrator and receives deconcentrator, power supply, controller, testing result output unit, the power is connected to the input of power supply, power supply deconcentrator and controller are connected to the output and are supplied power for it, the output of power supply deconcentrator divides into the multichannel and passes through every public connector of wire connection fixing on public inserting the anchor clamps and insert, and every connector of fixing on female inserting the anchor clamps is female to be inserted and to be connected through the wire and receive the deconcentrator, receive the deconcentrator and pass through wire connection director and carry circuit break-make signal to the controller, the controller passes through signal line connection testing result output unit.

6. The device for detecting the plugging and unplugging life of a battery pack high-voltage connector according to claim 5, wherein: the detection result output unit is part or all of a display, a memory, an alarm, a wireless communication device and printing equipment.