Battery polarity detection tool

Abstract

The utility model relates to the technical field of batteries, and provides a battery polarity detection tool with high accuracy and high efficiency, the battery polarity detection tool comprises an insulating plate and a plurality of detectors arranged on the insulating plate in a penetrating manner, the insulating plate is pressed on a battery module, and the detectors are in contact with battery cell poles of the battery module to judge whether the battery cell of the battery module is positive or negative.

Description

TECHNICAL FIELD

[0001] The utility model relates to a battery technology field, concretely relates to a battery polarity detection frock. BACKGROUND

[0002] Battery is a kind of equipment that can convert chemical energy into electric energy, battery can convert electric energy and store as chemical energy, when needing to use, chemical energy is converted into electric energy, and discharge outward, multiple batteries are connected together to form battery module, compared with single battery or electric core component, it can provide higher voltage and capacity, while the battery or electric core component connected together periphery is also provided with protective shell and insulating component, and insulating side plate is arranged at end portion, by the insulating side plate, while providing protection and insulation for battery module, multiple battery modules can be connected and assembled by wire, to form a larger battery pack, and it is strong in use flexibility and good in safety.

[0003] After battery is produced and assembled into battery module, the electric core pole of battery module needs to be detected, to guarantee that battery or electric core is not reversed, to make battery module can normally work and not produce open-circuit phenomenon, guarantee that battery module can be normally used.

[0004] Although the above prior art can solve the corresponding technical problems, there are still some defects: when the existing battery module is detected, whether the electric core or battery of battery module is reversed needs to be identified by the eyes of staff, when a large number of multi-electric core battery modules are detected, it is easy to cause misreading and missing detection phenomenon due to too large observation amount, and the detection speed is slow and the efficiency is low by eye identification. UTILITY MODEL CONTENTS

[0005] The utility model aims at the defects and deficiencies of prior art, provide a kind of battery polarity detection frock with high accuracy and high efficiency.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of battery polarity detection frock, including insulating plate and a plurality of detector being set on the insulating plate in penetration, the insulating plate is pressed on battery module and makes the detector contact with the electric core pole of battery module to judge battery module electric core positive and negative, the detector includes the electrically conductive column of penetration insulating plate and the LED indicator light being set at the top of electrically conductive column and being electrically connected with electrically conductive column, the electrically conductive column is equipped with two, two electrically conductive columns are symmetrically distributed on the two sides of LED indicator light, the electrically conductive column includes the electrically conductive column body of penetration insulating plate and the connecting head being set at the bottom of electrically conductive column body, the electrically conductive column body top is electrically connected with LED indicator light.

[0007] Further improvement is: electrically conductive wire is further equipped between the top of electrically conductive column and LED indicator light.

[0008] Further improvement is that the outer wall of the conductive column is sleeved with an insulating sleeve at the position penetrating the insulating plate.

[0009] Further improvement is that the top end of the conductive column is provided with an electric connection head electrically connected with the LED indicator lamp.

[0010] Further improvement is that the connecting head comprises a contact head arranged at the bottom end of the conductive column and an anti-disengagement bump arranged on the contact head.

[0011] After the above technical scheme is adopted, the battery module is detected by only pressing the insulating plate on the battery module, so that the cell pole of the battery module is connected with the conductive column, if the LED indicator lamp is on at this time, it indicates that the electric conduction is normal and the cell is not reversed, if the LED indicator lamp is not on, it indicates that the cell is reversed, the detection accuracy is good, the operation is simple, the detection speed is fast and the efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0013] Figure 1 is a structure schematic diagram of the upper part of the tool of the present application;

[0014] Figure 2 is a structure schematic diagram of the lower part of the tool of the present application;

[0015] Figure 3 is a structure schematic diagram of the detector of the present application;

[0016] Figure 4 is a structure schematic diagram of the conductive column of the present application;

[0017] Figure 5 is a structure schematic diagram of the connecting block of the present application. DETAILED DESCRIPTION

[0018] The present application will be further described in combination with the drawings and specific embodiments.

[0019] Referring to Figures 1-5The technical scheme adopted by the embodiment is shown as follows: a battery polarity detection tool, comprising an insulating plate 1 and a plurality of detectors 2 penetrating through the insulating plate 1, thirteen detectors 2 are arranged in the embodiment, the detector 2 comprises a conductive column 21 penetrating through the insulating plate 1 and an LED indicator lamp 23 arranged at the top of the conductive column 21 and electrically connected with the conductive column 21, the conductive column 21 comprises two conductive columns 21 symmetrically arranged at the two sides of the LED indicator lamp 23, the conductive column 21 comprises a conductive column body 213 penetrating through the insulating plate 1 and a connecting head 214 arranged at the bottom of the conductive column body 213, the connecting head 214 comprises a contact head 31 arranged at the bottom of the conductive column body 213 and an anti-disengagement bump 32 arranged on the contact head 31, the top of the conductive column body 213 is electrically connected with the LED indicator lamp 23, the insulating plate 1 is pressed on the battery module and the detector 2 is in contact with the cell pole of the battery module to determine the positive and negative of the cell of the battery module, when in use, the battery module to be detected is placed on the platform, the insulating plate 1 is pressed on the battery module, the conductive column 21 can contact the pole of the cell in the case of correctly installed cell, and then the current is output to the LED indicator lamp 23 through the contact head 31 of the connecting head 214 of the conductive column 21, so that the LED indicator lamp is unidirectionally conducted, at this time, the LED indicator lamp 23 can be turned on, and the anti-disengagement bump 32 is used to ensure the connection stability when the contact head 31 is in contact with the pole, if the cell is installed reversely, the LED indicator lamp is bidirectionally conducted, the LED indicator lamp is a light emitting diode and has unidirectional conduction, after the reverse current is input, no light is generated, so that the LED indicator lamp 23 is not turned on, whether the cell is installed reversely is determined by whether the LED indicator lamp 23 is turned on or not, the detection accuracy is good, the operation is simple, the detection speed is fast, and the efficiency is high.

[0020] The conductive wire 22 is arranged between the top of the conductive column 21 and the LED indicator lamp 23, which is beneficial to the installation of the LED indicator lamp 23.

[0021] The insulating sleeve 211 is arranged on the outer wall of the conductive column body 213 penetrating through the insulating plate 1, which is beneficial to improving the insulation performance of the conductive column body 213 and improving the safety during detection.

[0022] The power connection head 212 is arranged at the top of the conductive column body 213 and electrically connected with the LED indicator lamp 23, which is beneficial to the electrical connection between the conductive column body 213 and the LED indicator lamp 23.

[0023] The utility model discloses a working principle: the utility model uses, the battery module of detection is placed on the platform, and the insulating plate 1 is pressed on the battery module, in the case where the correct installation of electric core, make the electrically conductive column 21 can contact the pole of electric core, and then make the current through the connecting head 214 of electrically conductive column 21 contact head 31 output to LED pilot lamp 23, make LED pilot lamp be unidirectional conduction, at this time, LED pilot lamp 23 can light up, and through the anti -drop boss 32 to ensure the connection firm stability when contact head 31 and the pole contact, and if the electric core is installed reversely, then make LED pilot lamp be from reverse conduction, and LED pilot lamp is light emitting diode, has unidirectional conduction, after reverse current input, will not mistake produce light, and then make LED pilot lamp 23 not light up, judge whether the electric core is installed reversely through the lightening of LED pilot lamp 23 or not, and the detection accuracy is good, and simple operation and fast detection speed, high efficiency.

[0024] The utility model wants to protect the structure of product, and the model of each element is not the content of the utility model protection, and is the prior art, and the element of market as long as can realize the above-mentioned function of the utility model can be as a kind of selection application.Therefore, the model of element and other parameters are not described in detail in the utility model.The contribution of the utility model is that each element is combined scientifically.

[0025] The basic principle and main features of the utility model and its advantages are shown and described above, and the technical personnel of the industry should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and description are only described the principle of the utility model, under the premise that the spirit and scope of the utility model are not deviated, the utility model will have various changes and improvements, and these changes and improvements all fall into the range of the utility model to be protected, and the protection range of the utility model is defined by the attached claims and its equivalents.The utility model is not described in detail, and it is the prior art of the technical personnel in the field.

Claims

1. A battery polarity detection tool, characterized by: The application relates to a battery module positive and negative judgment device, which comprises an insulating plate (1) and a plurality of detectors (2) penetrating through the insulating plate (1), the insulating plate (1) is pressed on a battery module, the detectors (2) are in contact with the cell pole of the battery module, and the positive and negative of the battery module cell are judged, the detector (2) comprises a conductive column (21) penetrating through the insulating plate (1) and an LED indicating lamp (23) arranged at the top of the conductive column (21) and electrically connected with the conductive column (21), the conductive column (21) is provided with two, the two conductive columns (21) are symmetrically distributed on the two sides of the LED indicating lamp (23), the conductive column (21) comprises a conductive column body (213) penetrating through the insulating plate (1) and a connecting head (214) arranged at the bottom of the conductive column body (213), and the top of the conductive column body (213) is electrically connected with the LED indicating lamp (23).

2. The battery polarity detection tool of claim 1, wherein: A conductive wire (22) is further arranged between the top of the conductive column (21) and the LED indicating lamp (23).

3. The battery polarity detection tool of claim 1, wherein: An insulating sleeve (211) is sleeved on the outer wall of the conductive column body (213) penetrating through the insulating plate (1).

4. The battery polarity detection tool of claim 1, wherein: The top of the conductive column body (213) is provided with an electricity connection head (212) electrically connected with the LED indicating lamp (23).

5. The battery polarity detection tool of claim 1, wherein: The connecting head (214) comprises a contact head (31) arranged at the bottom of the conductive column body (213) and an anti-falling convex block (32) arranged on the contact head (31).

Images