CN219163803U - Down-pressure type battery bears anchor clamps safety power-on device - Google Patents

Abstract

The utility model discloses a safety electrifying device of a down-pressing type battery bearing clamp, which comprises a furnace body and a furnace chamber positioned in the furnace body, wherein the furnace chamber is internally provided with the battery bearing clamp, the inner side of the furnace chamber is provided with a wire column plate and a screw rod mechanism capable of driving the wire column plate to move up and down, the wire column plate is connected with the furnace body through a guide assembly, at least one row of probe plates are sequentially arranged on the wire column plate, the probe plates are in one-to-one correspondence with electrifying contacts on the battery bearing clamp, probes on the probe plates are downwards arranged, openings of the electrifying contacts are upwards, and the screw rod mechanism drives the probe plates to vertically move up and down so as to switch on and off electrifying contacts of the connecting clamp. The down-pressure type battery bearing clamp safety electrifying device has no transverse thrust to the clamp, and only drives the wire column plate to move downwards by 2CM distance through the lead screw, so that the electrifying probe elastically contacts with the electrifying contact, the connection is stable, and the electrifying safety of equipment is improved.

Description

Down-pressure type battery bears anchor clamps safety power-on device

Technical Field

The utility model relates to the technical field of lithium battery drying equipment, in particular to a safety electrifying device of a down-pressing battery bearing clamp.

Background

To current lithium cell drying equipment, contact battery toasts in anchor clamps push away the furnace chamber of drying cabinet by fork truck or AGV dolly etc. after filling the battery, the break-make mode of circuit is lateral part extrusion formula connection, sets up a plurality of circular telegram probes at the furnace chamber inner wall promptly, corresponds to set up a plurality of circular telegram contacts on anchor clamps, under the more circumstances of contact, can produce the great condition of transverse thrust, and equipment has certain potential safety hazard.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the safety electrifying device for the down-pressing type battery bearing clamp, which has no transverse thrust to the clamp, and only drives the wire column plate to move downwards by a distance of 2CM through the lead screw, so that the electrifying probe elastically contacts with the electrifying contact, the connection is stable, and the electrifying safety of equipment is improved.

The application provides a down-pressure type battery bears anchor clamps safety power-on device adopts following technical scheme:

the utility model provides a push-down battery bears anchor clamps safety power on device, includes the furnace body and is located the inside furnace chamber of furnace body, place the battery in the furnace chamber and bear anchor clamps, the furnace chamber inboard sets up the terminal board and can drive the lead screw mechanism that the terminal board reciprocated, the terminal board pass through guide assembly with the furnace body is connected, set gradually at least one row of probe card on the terminal board, probe card and battery bear the power on contact one-to-one on the anchor clamps, probe on the probe card sets up downwards, the opening of power on contact upwards, the vertical reciprocates of lead screw mechanism drive probe card is connected with the power on contact of anchor clamps.

Through adopting above-mentioned technical scheme, this application make full use of lead screw mechanism drive probe card up-and-down motion's characteristics, when the probe card is connected with the circular telegram contact on the battery load anchor clamps, only need the probe card reciprocate 2CM can, need not whole anchor clamps and remove, this also has improved equipment security greatly, in addition, the initiative circular telegram contact of push-down has also ensured the stability that the battery load anchor clamps circular telegram is connected.

Preferably, the probe board comprises a probe base and a plurality of convex spring plate type probes fixed on the probe base, wherein the electrified contacts comprise a contact base and a plurality of wrapped electrified contacts fixed on the contact base, a plurality of downward abnormal-shaped protrusions are arranged on the probe base aiming at the convex spring plate type probes, a plurality of upward abnormal-shaped grooves are arranged on the contact base corresponding to the abnormal-shaped protrusions, the wrapped electrified contacts are arranged in the abnormal-shaped grooves, and when the convex spring plate type probes are in conductive contact with the wrapped electrified contacts, the abnormal-shaped protrusions of the probe base are clamped into the abnormal-shaped grooves of the contact base to form a plurality of independent electrified closed spaces, and the probe base and the contact base are insulators.

By adopting the technical scheme, the elastic telescopic characteristic of the convex spring piece type probe is fully utilized, and the probe plate is driven to move up and down by 2CM in cooperation with the screw rod mechanism, so that the convex spring piece type probe is perfectly attached to the wrapped power-on contact, the external force effect can not be generated on the clamp, and the safety and stability of the whole battery bearing clamp are ensured; in addition, the abnormal shape protruding of probe base forms a plurality of independent circular telegram airtight spaces with the abnormal shape recess of contact base, and in addition probe base and the insulating nature of contact base itself can effectively prevent vacuum discharge phenomenon, and equipment circular telegram security improves greatly.

Preferably, when the wrapped power-on contact is in power-on contact with the convex spring piece type probe, the convex spring piece type probe is inwards compressed and extruded into the wrapped power-on contact, so that the wrapped power-on contact is completely attached to the outer surface of the convex spring piece type probe.

Through adopting above-mentioned technical scheme, this application adopts the effect of the perfect laminating of evagination spring sheet formula probe and parcel formula circular telegram contact for the probe is connected with the fine circular telegram of circular telegram contact, has ensured circular telegram contact's stability.

Preferably, the convex spring plate type probe is approximately 8-shaped, and the wrapped power-on contact is approximately inverted-shaped.

Through adopting above-mentioned technical scheme, the structure perfect match of evagination shell fragment formula probe and parcel formula circular telegram contact for evagination shell fragment formula probe is in the contact with parcel formula circular telegram contact formula, and evagination shell fragment formula probe contacts the inboard surface of parcel formula circular telegram contact completely, makes the circular telegram tie point more, and circular telegram stability is good.

Preferably, the driving end of the screw rod is connected with a motor outside the furnace chamber through magnetic fluid so as to drive the probe plate to vertically move up and down to be connected with the electrified contact.

Through adopting above-mentioned technical scheme, this application adopts the mode of placing circuit components and parts outside the furnace chamber in, avoids the harsh operating mode in the oven, reduces the fault rate, solves the problem that the vacuum environment damaged circuit components and parts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the characteristics that the lead screw mechanism drives the probe plate to move up and down are fully utilized, when the probe plate is connected with the electrified contacts on the clamp in an on-off manner, the probe plate only needs to move up and down by 2CM, the whole clamp is not required to move, the safety of equipment is greatly improved, and in addition, the downward-pressing type active electrified contact also ensures the stability of electrified connection.

2. The characteristic that the convex spring plate type probe can elastically stretch is fully utilized, and the probe plate is driven to move up and down by 2CM in cooperation with the screw rod mechanism, so that the convex spring plate type probe is perfectly attached to the wrapped power-on contact, the external force effect on the clamp is avoided, and the safety and stability of the whole battery bearing clamp are ensured; in addition, the abnormal shape protruding of probe base forms a plurality of independent circular telegram airtight spaces with the abnormal shape recess of contact base, and in addition probe base and the insulating nature of contact base itself can effectively prevent vacuum discharge phenomenon, and equipment circular telegram security improves greatly.

Drawings

FIG. 1 is a schematic view of the structure of a furnace body of the present application;

FIG. 2 is a schematic illustration of an exploded state of the safety energized device of the present application;

FIG. 3 is a partially omitted schematic view of the furnace body of the present application;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

FIG. 5 is a schematic view of the structure of the battery carrying clamp of the present application;

in the figure: a furnace body-10; a furnace chamber-11; a battery-carrying clamp-20; an electrical contact-51; a contact base-511; profiled groove-5111; wrapped-around power-on contact-512; a stud plate-52; a screw mechanism-53; a probe card-54; a probe base-541; -a profiled protrusion-5411; convex spring-plate type probe-542.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, fig. 3, fig. 4, and fig. 5, a safety energizing device for a down-pressing battery bearing fixture in this embodiment of the present application includes a furnace body 10 and a furnace chamber 11 located inside the furnace body, the furnace chamber 11 is provided with a battery bearing fixture 20, a wire column plate 52 and a screw mechanism 53 capable of driving the wire column plate 52 to move up and down, the wire column plate 52 is connected with the furnace body 10 through a guiding component, at least one row of probe plates 54 are sequentially arranged on the wire column plate 52, the probe plates 54 are in one-to-one correspondence with energizing contacts 51 on the battery bearing fixture 20, probes on the probe plates 54 are downward, openings of the energizing contacts 51 are upward, the screw mechanism 53 drives the probe plates 54 to vertically move up and down to be connected with the energizing contacts 51 of the battery bearing fixture 20, and a driving end of the screw mechanism 53 is connected with a motor outside the furnace chamber through magnetic fluid to vertically move up and down to drive the probe plates 54 to be connected with the energizing contacts.

Referring to fig. 2, the probe board 54 includes a probe base 541 and a convex spring sheet type probe 542 fixed on the probe base 541, the energizing contact 51 includes a contact base 511 and a plurality of wrapped energizing contacts 512 fixed on the contact base 511, a plurality of downward abnormal protrusions 5411 are provided on the probe base 541 for the convex spring sheet type probe 542, a plurality of upward abnormal grooves 5111 are provided on the contact base 511 corresponding to the abnormal protrusions 5411, the wrapped energizing contacts 512 are placed in the abnormal grooves 5111, and when the convex spring sheet type probe 542 is in conductive contact with the wrapped energizing contacts 512, the abnormal protrusions 5411 of the probe base 541 are snapped into the abnormal grooves 5111 of the contact base 511 to form a plurality of independent energizing closed spaces, and both the probe base 541 and the contact base 511 are insulators; when the wrapped-type energizing contact 512 and the convex spring piece type probe 542 are energized and contacted, the convex spring piece type probe 542 is compressed inwards and extruded into the wrapped-type energizing contact 512, so that the wrapped-type energizing contact 512 is completely attached to the outer surface of the convex spring piece type probe 542.

Referring to fig. 2, the male dome probe 542 is approximately "8" shaped and the wrap-around power-on contact 512 is approximately "inverted" shaped. Other shapes are possible, such as a retractable function of the probe during depression into the powered contact 51.

The working principle of the embodiment is as follows: by utilizing the characteristic that the convex spring plate type probe 542 can elastically stretch and retract, the probe plate 54 is driven to move up and down by 2CM by matching with the screw rod mechanism 53, so that the convex spring plate type probe 542 is perfectly attached to the wrapped power-on contact 512, no external force is generated on the battery bearing clamp 20, and the safety and stability of the whole battery bearing clamp 20 are ensured; in addition, the abnormal protrusions 5411 of the probe base 541 and the abnormal grooves 5111 of the contact base 511 form a plurality of independent electrifying closed spaces, and the insulating property of the probe base 541 and the contact base 511 can effectively prevent the vacuum discharge phenomenon, so that the electrifying safety of the equipment is greatly improved.

The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. The utility model provides a push-down battery bears anchor clamps safety power on device, includes the furnace body and is located the furnace chamber of furnace body inside, place battery in the furnace chamber and bear anchor clamps, its characterized in that, the furnace chamber inboard sets up the terminal board and can drive the lead screw mechanism that the terminal board reciprocated, the terminal board pass through guide assembly with the furnace body is connected, set gradually at least one row of probe card on the terminal board, probe card and battery bear the power on contact one-to-one on the anchor clamps, probe on the probe card sets up downwards, the opening of power on contact upwards, the vertical reciprocates of lead screw mechanism drive probe card is connected with the power on contact of anchor clamps.

2. The down-pressure battery bearing clamp safety electrifying device according to claim 1, wherein the probe board comprises a probe base and a plurality of convex spring piece type probes fixed on the probe base, the electrifying contacts comprise a contact base and a plurality of wrapping type electrifying contacts fixed on the contact base, a plurality of downward abnormal-shaped protrusions are arranged on the probe base aiming at the convex spring piece type probes, a plurality of upward abnormal-shaped grooves are arranged on the contact base corresponding to the abnormal-shaped protrusions, the wrapping type electrifying contacts are arranged in the abnormal-shaped grooves, and when the convex spring piece type probes are in conductive contact with the wrapping type electrifying contacts, the abnormal-shaped protrusions of the probe base are clamped into the abnormal-shaped grooves of the contact base to form a plurality of independent electrifying closed spaces, and the probe base and the contact base are insulators.

3. The down-press battery-carrying clamp safety energizing device of claim 2, wherein when the wrap-around energizing contact is in energizing contact with the male spring probe, the male spring probe is compressed inwardly into the wrap-around energizing contact so that the wrap-around energizing contact fully engages the outer surface of the male spring probe.

4. The down-pressure battery-carrying clamp safety energizing device of claim 3, wherein the male spring-tab probe is approximately "8" shaped and the wrap-around energizing contact is approximately "inverted" shaped.

5. The down-pressure type battery-carrying clamp safety energizing device according to claim 1, wherein the driving end of the screw is connected with a motor outside the oven cavity through magnetic fluid to drive the probe plate to vertically move up and down to make and break the energizing contact.

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