CN218240102U

CN218240102U - Short circuit tool box is prevented to battery package finished product tester load end

Info

Publication number: CN218240102U
Application number: CN202221254460.3U
Authority: CN
Inventors: 樊海峰; 罗钧钟; 伍松; 李占豪
Original assignee: Jiangxi Huachuangli New Energy Co ltd
Current assignee: Jiangxi Huachuangli New Energy Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2023-01-06
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a short circuit tool box is prevented to battery package finished product tester load end, include: the fixture box comprises a fixture box main body, an upper cover, a partition plate, a large-current crocodile clip, an equipment wire inlet, a connecting wire, a first DB-type counter plug, a second DB-type counter plug, a connecting port and a fixing screw; through the division board, to setting up the guarantee equipment discharge in-process not influenced by outside use process factor such as plug, guarantee staff do not connect by mistake, thoughtlessly connect, connect conversely when the wiring operation, prevent that the product that causes because of the short circuit is bad and equipment precision, life-span decline and the product damage that the misconnection wire rod caused, have simple structure, operate succinctly, characteristics with low costs.

Description

Short circuit tool box is prevented to battery package finished product tester load end

Technical Field

The utility model relates to a PACK battery package finished product testing technical field, more specifically the utility model relates to a battery package finished product tester load end prevents short circuit tool box that says so.

Background

Testing equipment is needed in the testing process of semi-finished products and finished products of PACK battery PACKs, the existing testing equipment in the industry generally adopts a high-current crocodile clip as an equipment load end (C +. C-. P +. P-. D +. D-), and does not have a corresponding isolation protection jig, a testing line connected with the equipment load end (crocodile clip) needs to be frequently moved in the production process, the mutual collision of an anode and a cathode (crocodile clip) in the output voltage process of equipment is easily caused, a short-circuit state is caused, a diaphragm inside the battery is damaged, the service life of the battery is greatly reduced, the equipment short circuit influences the testing precision of the equipment, the product quality cannot be effectively controlled, the service life of the equipment can be influenced, and the operation cost of a company is increased. And load end (alligator clip) does not have the foolproof effect, and the staff operation is easy misconnected when inserting product test wire rod (if positive pole and negative pole connect conversely, C + connects to P +, P + connects to C-etc.), and starting equipment test when connecing wrong wire rod easily leads to the battery inner part to damage (like protection shield, battery).

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a short circuit tool box is prevented to battery package finished product tester load end can ensure that the equipment discharge in-process does not receive the influence of outside use process factor, can ensure that the staff does not connect by mistake, thoughtlessly connects, connects conversely when the wiring operation.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a battery package finished product tester load end prevents short circuit tool box, includes: the fixture box comprises a fixture box main body, an upper cover, an isolation plate, a high-current crocodile clip and a connecting wire;

the high-current crocodile clips are arranged in the jig box main body and are separated by the isolating plate; the upper cover is buckled with the jig box main body; the connecting wire is connected with one end of the high-current crocodile clip, and the other end of the high-current crocodile clip is connected with the equipment wire.

Preferably, the method further comprises the following steps: a first DB type pair plug and a second DB type pair plug; the first DB type pair of plugs is connected with the connecting wire, and the second DB type pair of plugs is in butt joint with the first DB type pair of plugs.

Preferably, the device further comprises a connection port; the connecting port is arranged on the high-current crocodile clip, and the equipment wire is connected with the high-current crocodile clip through the connecting port.

Preferably, the device also comprises a fixing screw; the upper cover is fixed on the jig box main body through the fixing screws.

Preferably, the device also comprises a device wire inlet; the equipment wire rod passes through inside equipment wire rod inlet gets into tool box main part, with heavy current crocodile presss from both sides and connects.

Preferably, the high-current crocodile clip comprises a movable end and a fixed end, the movable end is connected with the connecting wire, and the fixed end is connected with the equipment wire.

According to the technical scheme, compare with prior art, the utility model provides a short circuit tool box is prevented to battery package finished product tester load end, simple structure, the operation is succinct, and is with low costs, can stop short circuit and staff mistake that load end (alligator clip) collided each other and produced and connect the product test line, prevent to connect the product damage that the wire rod caused because of the product harmfully and equipment precision, life-span decline that the short circuit caused.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1 tool box main part, 2 upper covers, 3 division boards, 4 heavy current alligator clips, 5 equipment wire inlet, 6 connecting wire, 7 first DB type to plug, 8 second DB type to plug, 9 connection port, 10 fixed screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

the embodiment of the utility model discloses battery package finished product tester load end prevents short circuit tool box, as shown in figure 1, include: the fixture box comprises a fixture box main body 1, an upper cover 2, an isolation plate 3, a high-current crocodile clip 4 and a connecting wire 6;

the large-current crocodile clip 4 is arranged in the jig box main body 1, the jig box main body is used for bearing each part, the large-current crocodile clips 4 are separated by the partition plate 3, and the short circuit caused by mutual collision of the anode and the cathode of the load end of the test instrument is prevented; the upper cover 2 is buckled with the jig box main body 1 to protect all parts in the jig box from being influenced by external factors; equipment wire inlet 5 sets up on tool box main part 1, and connecting wire 6 is connected with 4 one end of heavy current alligator clip, and heavy current alligator clip 4 is the equipment end of loading originally.

Example two:

the embodiment of the utility model discloses battery package finished product tester load end prevents short circuit tool box, as shown in figure 1, include: the fixture box comprises a fixture box main body 1, an upper cover 2, an isolation plate 3, a large-current crocodile clip 4, an equipment wire inlet 5, a connecting wire 6, a first DB-type plug pair 7, a second DB-type plug pair 8, a connecting port 9 and a fixing screw 10;

the high-current crocodile clips 4 are arranged in the jig box main body 1, the jig box main body is used for bearing each part, the high-current crocodile clips 4 are separated through the partition plate 3, and the short circuit caused by mutual collision of the anode and the cathode of the load end of the test instrument is prevented; the upper cover 2 is buckled with the jig box main body 1 to protect each part in the jig box from being influenced by external factors; equipment wire rod inlet 5 sets up on tool box main part 1, and connecting wire 6 is connected with heavy current crocodile clamp 4, and heavy current crocodile clamp 4 is the original load end of equipment.

As shown in fig. 2, first DB type is connected with connecting wire 6 to plug 7, second DB type is to plug 8 and the butt joint of first DB type to plug 7, prevent that the staff from misconnecting product test wire and misplug to the plug, heavy current alligator clip 4 includes expansion end and stiff end, connecting wire is connected with the expansion end of heavy current alligator clip 4, connection port 9 sets up on heavy current alligator clip 4, the equipment wire rod passes through equipment wire inlet 5 and gets into inside tool box main part 1, be connected with heavy current alligator clip 4 stiff end through connection port 9, upper cover 2 passes through set screw 10 to be fixed on tool box main part 1.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a battery package finished product tester load end prevents short circuit tool box which characterized in that includes: the fixture box comprises a fixture box main body (1), an upper cover (2), a separation plate (3), a high-current crocodile clip (4) and a connecting wire (6);

the high-current crocodile clips (4) are arranged in the jig box main body (1), and the high-current crocodile clips (4) are separated by the isolation plate (3);

the upper cover (2) is buckled with the jig box main body (1);

connecting wire (6) with heavy current crocodile presss from both sides (4) one end and connects, heavy current crocodile presss from both sides (4) other end jointing equipment wire rod.

2. The battery pack product tester load end short-circuit prevention jig box of claim 1, further comprising: a first DB type pair plug (7) and a second DB type pair plug (8);

the first DB type pair plug (7) is connected with the connecting wire (6), and the second DB type pair plug (8) is butted with the first DB type pair plug (7).

3. The load end short-circuit prevention jig box of the battery pack finished product tester according to claim 1, characterized by further comprising a connection port (9);

and the connecting port (9) is arranged on the high-current crocodile clip (4), and an equipment wire is connected with the high-current crocodile clip (4) through the connecting port (9).

4. The load end short-circuit prevention jig box of the battery pack finished product tester according to claim 1, characterized by further comprising a fixing screw (10);

the upper cover (2) is fixed on the jig box main body (1) through the fixing screws (10).

5. The load end short circuit prevention jig box of the battery pack finished product tester according to claim 1, characterized by further comprising an equipment wire inlet (5);

the equipment wire rod passes through inside equipment wire rod incoming line (5) gets into tool box main part (1), with heavy current crocodile presss from both sides (4) and connects.

6. The load end short-circuit prevention jig box of the battery pack finished product tester as claimed in claim 1, wherein the large-current alligator clip (4) comprises a movable end and a fixed end, the movable end is connected with the connecting wire (6), and the fixed end is connected with the equipment wire.