Probe fixing structure for lead-acid battery performance detection

Abstract

The utility model relates to the technical field of battery performance detection, and discloses a probe fixing structure for lead-acid battery performance detection, which comprises a right clamp body and a left clamp body, the right clamp body and the left clamp body are connected through a clamp shaft, and a torsion spring is sleeved on the clamp shaft; an arc locking plate and an arc clamping plate are integrally arranged at the top and the bottom of the inner side of the pinching handle of the right clamp body respectively, and probe mechanisms are arranged in the arc locking plate and the arc clamping plate; an arc clamping plate is integrally arranged at the bottom of the inner side of the left clamp body pinching handle, and the position of the arc clamping plate corresponds to the position of the clamping arc plate. The probe fixing structure for lead-acid battery performance detection solves the problems that in the prior art, when the performance of matched lead-acid batteries is detected, in order to guarantee the detection accuracy, the lead-acid batteries in each group can only be manually detected one by one, the efficiency is low, the work of the matched batteries needs to be paused, and the working condition of the battery pack is seriously influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery performance detection technical field, specifically is a kind of probe fixing structure for lead-acid battery performance detection. BACKGROUND

[0002] Lead-acid battery, electrode is mainly made of lead, electrolyte is sulfuric acid solution, it is a kind of battery, it is the most mature technology in our country, the largest dosage in each field, the most market sales uses time longest one kind of power supply, in with lead-acid battery as module, when battery is matched, probe needs to be used frequently to detect the performance of each lead-acid battery, to ensure that battery pack works stably.

[0003] In the matching of lead-acid battery, it needs to use electrically conductive alligator clip to connect multiple lead-acid batteries in series, in the prior art, when detecting the performance of lead-acid battery in matching, to ensure the accuracy of detection, each group of lead-acid battery can only be detected manually, not only slow, but also need to suspend the work of matched battery, which seriously affects the working condition of battery pack. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of probe fixing structure for lead-acid battery performance detection, solve the problem mentioned in the above background.

[0005] The utility model provides the following technical scheme: a kind of probe fixing structure for lead-acid battery performance detection, comprising: right clamping body and left clamping body, the right clamping body and left clamping body are connected by setting clamping shaft, torsional spring is set on the clamping shaft;

[0006] The top and bottom of the inside of the right clamping body pinch handle are integrally provided with lock arc plate and card arc plate respectively, the inside of the lock arc plate and card arc plate is provided with probe mechanism;

[0007] The bottom of the inside of the left clamping body pinch handle is integrally provided with clamping arc plate, the position of the clamping arc plate corresponds with the position of card arc plate, and the clamping arc plate and card arc plate are folded to form tube structure;

[0008] The right clamping body and left clamping body handle pinch and are inserted in the bottom of probe mechanism to set battery body.

[0009] Preferably, the side of the lock arc plate near the top is formed into pinch plate outside, and the pinch plate side on both sides of the lock arc plate is pinched on the probe mechanism.

[0010] Preferably, the inside of the card arc plate near the bottom end is integrally provided with lap plate, the bottom end of the probe mechanism is lapped on the lap plate, and the structure at the bottom end of the probe mechanism penetrates the lap plate.

[0011] Preferably, the side of the right clamping body near the end of pinch handle is provided with wiring slot.

[0012] Preferably, the top of the left clamp body pinch handle is provided with an arc groove, which is located directly above the clamp arc plate, and the size of the inner wall of the arc groove corresponds to the size of the inner wall of the clamp arc plate.

[0013] Preferably, the end of the left clamp body pinch handle is provided with a plastic sleeve.

[0014] Preferably, the probe mechanism comprises an insulating needle shell, the inside of the insulating needle shell is provided with a conductive spring, the bottom end of the conductive spring is lapped with a sliding contact block which is slidingly arranged in the inside of the insulating needle shell, the bottom of the sliding contact block is integrally provided with a needle body which penetrates through the bottom of the insulating needle shell, the top of the conductive spring is lapped with a wire core which is clamped in the top of the insulating needle shell, and the top of the wire core is connected with a wire, and the outer edge of the insulating needle shell is provided with an insulating protective sleeve.

[0015] Preferably, the battery body comprises a groove which is provided at the top of the battery body, the inside of the groove is provided with a clamping post, the top of the clamping post is provided with a contact point groove, and the size of the inner wall of the contact point groove corresponds to the size of the clamp arc plate and the clamp arc plate after being pinched.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The probe fixing structure for lead-acid battery performance detection, the battery body with the contact point groove of the clamping post is used as a matched battery, the clamp arc plate and the clamp arc plate are arranged on the left clamp body and the right clamp body, when the left clamp body and the right clamp body are pinched, the probe mechanism is located at the middle part of the clamp arc plate and the clamp arc plate after being folded, the clamp arc plate and the clamp arc plate are away from each other under the action of the torsion spring after the pinch part is loosened, and then the clamp arc plate and the clamp arc plate are clamped in the contact point groove of the battery body, the probe mechanism is used for synchronous detection of the groove bottom of the contact point groove, the series connection of the battery body has a certain isolation, the battery performance can be detected by the probe mechanism when the lead-acid battery works, the detection of the battery performance can be realized without stopping the work of the battery, and the battery performance can be sent to the detection equipment in real time by the probe mechanism.

[0018] 2. The probe fixing structure for lead-acid battery performance detection, the needle body of the probe mechanism is arranged through the clamping plate, and the bottom of the needle body is arranged on the clamping plate, when the clamp plate of the lock arc plate is folded and clamped on the upper half part of the probe mechanism, the clamping plate can be matched with the clamp plate, so that the upper and lower parts of the probe mechanism can be fixed on the right clamp body, and the probe mechanism is prevented from falling off. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2It is the disassembling structure schematic view of the utility model;

[0021] Figure 3 It is the right clamping body structure schematic view of the utility model;

[0022] Figure 4 It is the left clamping body structure schematic view of the utility model;

[0023] Figure 5 It is the probe mechanism cross section structure schematic view of the utility model;

[0024] Figure 6 It is the pinch after looking up structure schematic view of the utility model;

[0025] Figure 7 It is the connecting battery body structure schematic view of the utility model.

[0026] In the drawing: 1, right clamping body;2, left clamping body;3, clamping shaft;4, torsion spring;5, probe mechanism;51, insulating needle shell;52, conductive spring;53, wiring core;54, sliding contact block;55, needle body;56, insulating protective sleeve;6, plastic sleeve;7, clamping arc plate;8, clamping arc plate;9, locking arc plate;10, wiring slot;11, lap plate;12, pinch plate;13, arc slot;14, battery body;15, clamping pile;16, recess;17, contact slot. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-7 A probe fixing structure for lead-acid battery performance detection, comprising: right clamping body 1 and left clamping body 2, the right clamping body 1 and the left clamping body 2 are connected through the setting clamping shaft 3, the torsion spring 4 is set on the clamping shaft 3;

[0029] The top and bottom of the inside of the right clamping body 1 pinch handle are integrally provided with locking arc plate 9 and clamping arc plate 8 respectively, the inside of locking arc plate 9 and clamping arc plate 8 is provided with probe mechanism 5;

[0030] The bottom of the inside of the left clamping body 2 pinch handle is integrally provided with clamping arc plate 7, the position of clamping arc plate 7 corresponds to the position of clamping arc plate 8, and clamping arc plate 7 and clamping arc plate 8 are folded to form a pipe structure;

[0031] The handle of the right clamping body 1 and the left clamping body 2 is pinched and inserted into the bottom of the probe mechanism 5 to set the battery body 14.

[0032] Wherein, the side of the pinch plate 12 near the top of the lock arc plate 9 is outwardly extended, and the side of the pinch plate 12 on both sides of the lock arc plate 9 is opposite to the pinch on the probe mechanism 5, the probe mechanism 5 is placed in the lock arc plate 9, and then the pinch plate 12 on both sides of the lock arc plate 9 is pinched and sleeved on the probe mechanism 5, so that the probe mechanism 5 can be fixed by using a simple structure.

[0033] Wherein, the inside of the card arc plate 8 near the bottom end is integrally provided with a lap plate 11, the bottom end of the probe mechanism 5 is lapped on the lap plate 11, and the structure at the bottom end of the probe mechanism 5 penetrates the lap plate 11, and when the pinch plate 12 on the lock arc plate 9 is folded and clamped on the upper part of the probe mechanism 5, the lap plate 11 can cooperate with the pinch plate 12 to make the upper and lower parts of the probe mechanism 5 fixed on the right clamping body 1, so as to avoid the probe mechanism 5 from falling off.

[0034] Wherein, the side of the right clamping body 1 near the pinch handle end is provided with a wiring slot 10, when the battery is connected in series, the wiring slot 10 is used to connect the series of conductive wires, so that the right clamping body 1 can guide the power in the battery body 14, and in addition, after the wiring slot 10 is connected with the conductive wire, the insulating tape is bound on the pinch handle of the right clamping body 1, so as to facilitate the pinch of the right clamping body 1.

[0035] Wherein, the top of the pinch handle of the left clamping body 2 is provided with an arc slot 13, the arc slot 13 is located directly above the clamping arc plate 7, and the size of the inner wall of the arc slot 13 corresponds to the size of the inner wall of the clamping arc plate 7, after the right clamping body 1 and the left clamping body 2 are pinched, the arc slot 13 is just clamped on the probe mechanism 5, so as to provide space for the pinched probe mechanism 5.

[0036] Wherein, the end of the pinch handle of the left clamping body 2 is sleeved with a plastic sleeve 6, the plastic sleeve 6 provides an insulating part for the pinch handle of the left clamping body 2, so as to facilitate the pinch and take, and avoid electric shock.

[0037] Wherein, the probe mechanism 5 comprises an insulating needle shell 51, the inside of the insulating needle shell 51 is provided with a conductive spring 52, the bottom end of the conductive spring 52 is lapped with a sliding contact block 54 which is slidingly arranged in the inside of the insulating needle shell 51, the bottom of the sliding contact block 54 is integrally provided with a needle body 55 which penetrates the bottom of the insulating needle shell 51, the top of the conductive spring 52 is lapped with a wiring core 53, the wiring core 53 is clamped in the top of the insulating needle shell 51, and the top of the wiring core 53 is connected with a conductive wire, the outer edge of the insulating needle shell 51 is sleeved with an insulating protective sleeve 56, the insulating protective sleeve 56 can be made of rubber material, and the rubber has a certain flexibility, so as to provide protection for the probe mechanism 5 after the left clamping body 2 and the right clamping body 1 are pinched, and avoid the probe mechanism 5 from being clamped.

[0038] The battery body 14 comprises a groove 16 opened at the top of the battery body 14, the groove 16 is internally provided with a clamping post 15, the top of the clamping post 15 is provided with a contact slot 17, the size of the inner wall of the contact slot 17 corresponds to the size of the pinched clamping arc plate 7 and the clamping arc plate 8, after the clamping arc plate 7 and the clamping arc plate 8 are folded together with the left clamping body 2 and the right clamping body 1 pinched, the clamping arc plate 7 and the clamping arc plate 8 can be inserted into the contact slot 17 of the battery body 14 together with the probe mechanism 5, the pinched part is loosened, under the action of the torsional spring 4, the clamping arc plate 7 and the clamping arc plate 8 are away from each other, and then are clamped in the contact slot 17 of the battery body 14, so that the probe mechanism 5 is on the battery body 14.

[0039] Working principle, when the lead-acid battery is matched, first of all, the right clamping body 1 is connected in series by using the wire, then the left clamping body 2 and the right clamping body 1 are pinched, the probe mechanism 5 is located in the middle part after the clamping arc plate 7 and the clamping arc plate 8 are folded, with the clamping arc plate 7 and the clamping arc plate 8 being inserted into the contact slot 17 of the battery body 14 together with the probe mechanism 5, the pinched part is loosened, under the action of the torsional spring 4, the clamping arc plate 7 and the clamping arc plate 8 are away from each other, and then are clamped in the contact slot 17 of the battery body 14, the probe mechanism 5 is synchronous with the probe mechanism 5 to detect the groove bottom of the contact slot 17, so that the effect of real-time detection during the matching of the battery is achieved.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A probe fixing structure for lead-acid battery performance detection, characterized by, The utility model relates to a right clamp body (1) and left clamp body (2) are connected through the setting clamping axle (3) between right clamp body (1) and left clamp body (2), and the clamping axle (3) is set with torsional spring (4) on the sleeve. The top and bottom of the inside of the right clamp body (1) are integrally provided with lock arc plate (9) and card arc plate (8) respectively, and the inside of the lock arc plate (9) and card arc plate (8) is provided with probe mechanism (5). The bottom of the inside of the left clamp body (2) is integrally provided with clamp arc plate (7), the position of the clamp arc plate (7) corresponds to the position of the card arc plate (8), and the clamp arc plate (7) and the card arc plate (8) are folded to form a tube structure. The handle of the right clamp body (1) and the left clamp body (2) is inserted and connected with the bottom of the probe mechanism (5) to set the battery body (14). The side of the lock arc plate (9) near the top is outwardly extended to form a pinch plate (12), and the pinch plate (12) on both sides of the lock arc plate (9) is pinched on the probe mechanism (5).

2. The probe fixing structure for performance detection of a lead-acid battery according to claim 1, characterized in that, The inside of the card arc plate (8) near the bottom is integrally provided with a lap plate (11), the bottom of the probe mechanism (5) is lapped on the lap plate (11), and the structure at the bottom of the probe mechanism (5) penetrates the lap plate (11).

3. The probe fixing structure for detecting the performance of a lead-acid battery according to claim 1, characterized in that, The side of the right clamp body (1) near the handle end is provided with a wiring slot (10).

4. The probe fixing structure for performance detection of a lead-acid battery according to claim 1, characterized in that, The top of the handle of the left clamp body (2) is provided with an arc slot (13), the arc slot (13) is located directly above the clamp arc plate (7), and the size of the inner wall of the arc slot (13) corresponds to the size of the inner wall of the clamp arc plate (7).

5. The probe fixing structure for performance detection of a lead-acid battery according to claim 1, characterized in that, The end of the handle of the left clamp body (2) is provided with a plastic sleeve (6).

6. The probe fixing structure for performance detection of a lead-acid battery according to claim 1, characterized in that, The probe mechanism (5) comprises an insulating needle shell (51), the inside of the insulating needle shell (51) is provided with a conductive spring (52), the bottom of the conductive spring (52) is lapped with a sliding contact block (54) slidingly arranged in the inside of the insulating needle shell (51), the bottom of the sliding contact block (54) is integrally provided with a needle body (55) penetrating the bottom of the insulating needle shell (51), the top of the conductive spring (52) is lapped with a wiring core (53), the wiring core (53) is clamped in the top of the insulating needle shell (51), and the top of the wiring core (53) is connected with a wire, and the outside of the insulating needle shell (51) is provided with an insulating protective sleeve (56).

7. The probe fixing structure for performance detection of lead-acid batteries according to claim 1, characterized in that, The battery body (14) comprises a groove (16) provided in the top thereof, the inside of the groove (16) is provided with a clamping post (15), the top of the clamping post (15) is provided with a contact slot (17), and the size of the inner wall of the contact slot (17) corresponds to the size of the clamp arc plate (7) and the card arc plate (8) after pinching.

8. The probe fixing structure for performance detection of lead-acid batteries according to claim 1, characterized in that, ​

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