CN217718045U

CN217718045U - Polarity detection tool for battery cell arrangement

Info

Publication number: CN217718045U
Application number: CN202220156773.9U
Authority: CN
Inventors: 吴克勇; 高峰
Original assignee: Dongguan Langke New Energy Technology Co ltd
Current assignee: Dongguan Langke New Energy Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-11-01
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a polarity detection frock is arranged to electric core, including base, fixed plate, slide, test seat and mounting groove, fixed surface installs the fixed plate on the one end of base, the lower extreme side surface of fixed plate is provided with the slide bar, the surface connection of slide bar has the slide, the test seat is installed through the bolt to the upper surface of slide, the mounting groove has been seted up to the upper surface of test seat, the base is provided with the embedded pilot lamp of installing of one end upper surface of fixed plate, one side fixed surface that the test seat was kept away from to the sliding plate has the one end of push rod, and the other end of push rod is connected with quick clamping bar. This polarity detection frock is arranged to electric core through base, fixed plate, slide and the test socket that bakelite processing combination formed for can test the product of different shapes through the mode of changing the test socket in the test process, greatly promoted test fixture's application scope.

Description

Polarity detection tool for battery cell arrangement

Technical Field

The utility model relates to an electricity core detects frock technical field, specifically is an electricity core arrangement polarity detects frock.

Background

The electrical core can be finally put into use only through heavy detection in the aspects of safety and performance in the production process, wherein the most important and basic power supply function of the electrical core is detection which must be carried out in the production process of the electrical core, the electrical core can be normally supplied by detecting in a mode that the probe is simultaneously contacted with two electrodes of the electrical core, but the existing electrical core detection tool has some problems in the actual use process, for example, the existing electrical core detection tool usually limits the electrical core through a limiting device, then an operator detects one pair of electrodes of the electrical core in a mode of holding the probe by hand, the whole process is very slow, and due to different testing methods of the operator, the error of a testing result caused by misoperation sometimes occurs, and meanwhile, the operator has larger electric shock risk and is very unsafe in the testing process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polarity detection frock is arranged to electric core to solve the not good problem of test mode that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polarity detection frock is arranged to electric core, includes base, fixed plate, slide, test seat and mounting groove, fixed surface installs the fixed plate on the one end of base, the lower extreme side surface of fixed plate is provided with the slide bar, the surface connection of slide bar has the slide, the test seat is installed through the bolt to the upper surface of slide, the mounting groove has been seted up to the upper surface of test seat, the one end of slide bar is connected with gliding sliding plate, the surface of fixed plate is run through by first probe, the surface of sliding plate is run through by the second probe, the base is provided with the embedded pilot lamp of installing of one end upper surface of fixed plate, one side external fixation that test seat was kept away from to the sliding plate has the one end of push rod, and the other end of push rod is connected with quick clamping bar.

Preferably, a return spring is connected between the sliding seat and the fixing plate, and the return spring is penetrated by the sliding rod.

By adopting the technical scheme, the reset spring can drive the sliding seat to slide towards the direction far away from the fixed plate.

Preferably, the upper end and the lower end of the mounting groove are respectively provided with a C-shaped groove, and the inner angle of the mounting groove is processed by a chamfering process.

By adopting the technical scheme, the battery cell can be smoothly installed and taken out without being influenced by the inner angle.

Preferably, test slots are formed in the upper surfaces of the test seats on the two sides of the mounting groove, and the test slots on the two sides are respectively arranged in one-to-one correspondence with the first probes and the second probes.

By adopting the technical scheme, the first probe and the second probe can be tested by contacting the test slots with the electrodes of the battery core, and the hands of operators can be prevented from directly contacting the electrodes.

Preferably, the first probe and the second probe are respectively connected with an indicator light through wires, and the indicator lights are uniformly arranged on the upper surface of the base.

By adopting the technical scheme, the indicator lamp can clearly display the test result of the battery core electrode.

Preferably, the quick clamping rod is in sliding connection with the base, and a supporting spring is connected between the lower end of the quick clamping rod and the base.

By adopting the technical scheme, the quick clamping rod can automatically drive the sliding plate to do return motion.

Preferably, the upper surfaces of the fixed plate and the sliding plate are both provided with insulating plates, and the insulating plates are transparent plates made of acrylic materials.

By adopting the technical scheme, the insulating plate can reduce the electric shock hazard of an operator when pushing the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that: this polarity detection frock is arranged to electric core:

1. the base, the fixing plate, the sliding seat and the test seat are formed by processing and combining bakelite, so that products in different shapes can be tested in a test process by replacing the test seat, and the application range of the test tool is greatly expanded;

2. through the mode that the first probe and the second probe are connected with the positive electrode and the negative electrode of the battery core, when the indicator light is on, the test is passed, and when the indicator light is not on, the test is not passed, so that the operation is simple, the use is convenient, and the identification is easy;

3. through the automatic mode of popping out after the quick clamping bar is accomplished in the detection for first probe and second probe do not need operating personnel to contact when contacting with electric core just can break off with being connected of electric core, utilize the mode that the insulation board promoted the sliding plate to reduce the risk that operating personnel electrocuted simultaneously.

Drawings

FIG. 1 is a schematic view of the overall sectional view of the present invention;

FIG. 2 is a schematic overall front sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is the structural schematic diagram of the overall working state of the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a slide bar; 4. a slide base; 5. a test seat; 6. mounting grooves; 7. a test slot; 8. a return spring; 9. a sliding plate; 10. a first probe; 11. a second probe; 12. an indicator light; 13. a push rod; 14. a rapid clamping rod; 15. a support spring; 16. an insulating plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a polarity detects frock is arranged to electric core, which comprises a base 1, fixed plate 2, slide bar 3, slide 4, test seat 5, mounting groove 6, test slot 7, reset spring 8, sliding plate 9, first probe 10, second probe 11, pilot lamp 12, push rod 13, quick clamping bar 14, supporting spring 15 and insulation board 16, fixed surface installs fixed plate 2 on the one end of base 1, the lower extreme side surface of fixed plate 2 is provided with slide bar 3, slide bar 3's surface is connected with slide 4, test seat 5 is installed through the bolt to slide 4's upper surface, mounting groove 6 has been seted up to test seat 5's upper surface, slide bar 3's one end is connected with gliding sliding plate 9, be connected with reset spring 8 between slide 4 and the fixed plate 2, reset spring 8 is run through by slide bar 3, the recess of C style of calligraphy is seted up respectively to slide 6's upper and lower both ends, the interior angle of mounting groove 6 passes through chamfer technology processing, test slot 7 has been seted up to the upper surface of test seat 5 of mounting groove 6 both sides, test slot 7 of both sides sets up with first probe 10 and second probe 11 one-to-one, utilize sliding plate 9 to extrude the mode of test seat 5, make test seat 5 accept the test probe 2.

As shown in fig. 1 to 4, the outer surface of the fixing plate 2 is penetrated by a first probe 10, the outer surface of the sliding plate 9 is penetrated by a second probe 11, an indicator lamp 12 is installed on the upper surface of one end of the base 1, where the fixing plate 2 is disposed, of the base, the first probe 10 and the second probe 11 are respectively connected with the indicator lamp 12 through wires, the indicator lamps 12 are uniformly arranged on the upper surface of the base 1, so that the first probe 10 and the second probe 11 can respectively contact with two poles of an electrical core to judge whether the output of the electrical core is normal or not through the indicator lamp 12

As shown in fig. 1, 2 and 4, one end of a push rod 13 is fixed on the outer surface of one side of the sliding plate 9, which is far away from the test socket 5, the other end of the push rod 13 is connected with a quick clamping rod 14, the quick clamping rod 14 is in sliding connection with the base 1, a supporting spring 15 is connected between the lower end of the quick clamping rod 14 and the base 1, insulating plates 16 are mounted on the upper surfaces of the fixed plate 2 and the sliding plate 9, and the insulating plates 16 are made of acrylic materials, so that an operator can push the sliding plate 9 through the insulating plates 16 and complete the resetting of the sliding plate 9 through the quick clamping rod 14, thereby reducing the probability of electric shock of the operator.

The working principle is as follows: when the tool for detecting the polarity of the battery cell array is used, firstly, in the process of testing the tool formed by the base 1, the battery cell is placed in the mounting groove 6 subjected to chamfering, then the sliding plate 9 is pushed by the insulating plate 16 on the sliding plate 9, the sliding plate 9 slides on the sliding rod 3 and drives the second probe 11 to penetrate through the test groove 7 to be in contact with one pole of the battery cell and drive the sliding seat 4 and the test seat 5 to slide towards the fixed plate 2 and compress the reset spring 8 until the other pole of the battery cell is in contact with the first probe 10 on the fixed plate 2, the indicator lamp 12 is observed at the moment, when the indicator lamp 12 is completely lightened, all electrodes of the battery cell are normal, and when the indicator lamp 12 is partially not lightened, all electrodes of the battery cell contacted by the first probe 10 at the corresponding position are abnormal;

after the detection is accomplished, release insulation board 16, supporting spring 15 that is compressed at quick clamping bar 14 slip in-process drives quick clamping bar 14 and slides, quick clamping bar 14 passes through push rod 13 and drives sliding plate 9 and slide to the direction of keeping away from fixed plate 2, in order to realize the separation of first probe 10 and second probe 11 and electric core electrode, when needing to be changed electric core test kind, dismantle test socket 5 from slide 4 and change test socket 5 that corresponds 6 shapes of mounting groove, in order to increase the application scope of test fixture, holistic practicality has been increased.

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

1. The utility model provides a polarity detection frock is arranged to electric core, includes base (1), fixed plate (2), slide (4), test seat (5) and mounting groove (6), its characterized in that: fixed surface installs fixed plate (2) on the one end of base (1), the lower extreme side surface of fixed plate (2) is provided with slide bar (3), the surface connection of slide bar (3) has slide (4), test seat (5) are installed through the bolt to the upper surface of slide (4), mounting groove (6) have been seted up to the upper surface of test seat (5), the one end of slide bar (3) is connected with gliding sliding plate (9), the surface of fixed plate (2) is run through by first probe (10), the surface of sliding plate (9) is run through by second probe (11), base (1) is provided with embedded pilot lamp (12) of installing of one end upper surface of fixed plate (2), one side fixed surface that test seat (5) were kept away from in sliding plate (9) has the one end of push rod (13), and the other end of push rod (13) is connected with quick clamping bar (14).

2. The tool for detecting the arrangement polarity of the battery cells according to claim 1, wherein: a return spring (8) is connected between the sliding seat (4) and the fixing plate (2), and the return spring (8) is penetrated by the sliding rod (3).

3. The tool for detecting the arrangement polarity of the battery cells according to claim 1, wherein: c-shaped grooves are formed in the upper end and the lower end of the mounting groove (6) respectively, and the inner angle of the mounting groove (6) is machined through a chamfering process.

4. The tool for detecting the arrangement polarity of the battery cells according to claim 1, wherein: the test grooves (7) are formed in the upper surfaces of the test seats (5) on the two sides of the mounting groove (6), and the test grooves (7) on the two sides are respectively in one-to-one correspondence with the first probes (10) and the second probes (11).

5. The tool for detecting the arrangement polarity of the battery cells according to claim 1, wherein: the first probe (10) and the second probe (11) are respectively connected with an indicator light (12) through wires, and the indicator light (12) is uniformly arranged on the upper surface of the base (1).

6. The tool for detecting the arrangement polarity of the battery cells according to claim 1, wherein: quick clamping bar (14) are sliding connection with base (1), be connected with supporting spring (15) between the lower extreme of quick clamping bar (14) and base (1).

7. The tool for detecting the arrangement polarity of the battery cells according to claim 1, wherein: the upper surfaces of the fixed plate (2) and the sliding plate (9) are both provided with an insulating plate (16), and the insulating plate (16) is a transparent plate made of acrylic materials.