CN214957176U

CN214957176U - Electric bicycle lithium battery voltage acquisition connecting device

Info

Publication number: CN214957176U
Application number: CN202121116660.8U
Authority: CN
Inventors: 侯雷; 吕瑞; 乔站仙
Original assignee: Anhui Yunuo New Energy Technology Co ltd
Current assignee: Anhui Yunuo New Energy Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-30
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an electric bicycle lithium cell voltage acquisition connecting device, including the base, first recess has been seted up to the base top surface, and first recess both ends are equipped with the opening, and the bottom surface is close to opening one side and is fixed with the piece of placing that is used for the battery to place in the first recess, places a top surface and is close to opening one side and is fixed with the second pick-up plate, places a top and is equipped with the apron that is used for compressing tightly the battery. Has the advantages that: the device can put into the battery wherein when detecting battery voltage through setting up the battery standing groove, can avoid handheld, relative and prior art person of facilitating the use uses more to through setting up a plurality of first conducting strips and a plurality of second conducting strips, be connected it with first connecting piece and second connecting piece respectively, can make the user carry out single battery detection and also can carry out a plurality of batteries and detect when carrying out voltage detection to the lithium cell, and application scope is wide.

Description

Electric bicycle lithium battery voltage acquisition connecting device

Technical Field

The utility model belongs to lithium cell voltage acquisition jointing equipment field specifically is a relate to an electric bicycle lithium cell voltage acquisition connecting device.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution using lithium metal or a lithium alloy as a positive/negative electrode material, and can be roughly classified into two types: lithium metal battery and lithium ion battery, the unbalanced phenomenon appears in current lithium cell internal voltage after using for a long time, need carry out voltage acquisition to it and detect, need detect the lithium cell row earlier when detecting, then detecting solitary lithium cell, the not enough fine placing of stylus of universal meter is on the positive negative pole of lithium cell in the testing process, produce easily when detecting and rock, the data fluctuation that leads to voltage is great, the data deviation that reachs at last is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric bicycle lithium cell voltage acquisition connecting device for solving above-mentioned problem, can put into the battery wherein when detecting battery voltage through setting up the battery standing groove, can avoid handing, convenient to use person uses more relatively with prior art, and through setting up a plurality of first conducting strips and a plurality of second conducting strip, be connected it with first connecting strip and second connecting strip respectively, can make the user carry out voltage detection to the lithium cell and can carry out single battery detection and also can carry out a plurality of batteries and detect, and application scope is wide.

In order to achieve the technical purpose, the utility model provides a following technical scheme:

the utility model provides a pair of electric bicycle lithium cell voltage gathers connecting device, the on-line screen storage device comprises a base, first recess has been seted up to the base top surface, just first recess both ends are equipped with the opening, the bottom surface is fixed with the piece of placing that is used for the battery to place near opening one side in the first recess, it is fixed with the second pick-up plate near opening one side to place a top surface, it is equipped with the apron that is used for compressing tightly the battery to place a top, two inner wall middle part positions of first recess are fixed with slider, two sliding fit has first pick-up plate between the slider.

When the device is used, the device is taken out and placed on the detection table board, the cover plate is opened, lithium batteries are placed in the battery placing grooves respectively, then the cover plate is covered, the knob is rotated to enable the threaded column to rotate, so that the first detection plate moves towards the second detection plate, the first conducting plate and the second conducting plate are enabled to contact with the positive electrode and the negative electrode of the lithium batteries respectively, then the detection meter is taken out, the pen points of two meter pens are inserted into the grooves in the first conducting plate and the second conducting plate respectively, and then the battery voltage is read through the detection meter.

Preferably, the four corners of the bottom surface of the base are provided with supporting legs, and the supporting legs are made of rubber.

Preferably, the placing block is fixed on one side, close to the opening, of the bottom surface in the first groove, a plurality of battery placing grooves are uniformly formed in the top surface of the placing block along the length direction, a third groove is formed in one side surface, far away from the second detection plate, of the placing block, a connecting plate is connected in the third groove in a clamping mode, a second groove is formed in the top surface of the placing block, the second groove is located below the second detection plate, and a second connecting piece is installed in the second groove.

Preferably, a plurality of second through holes are uniformly formed in one end face of the second detection plate along the length direction, second conductive sheets are mounted in the second through holes, and the second conductive sheets are connected with the second connection sheets respectively.

Preferably, a plurality of first through holes are uniformly formed in one end surface of the first detection plate along the length direction, first conductive sheets are arranged in the first through holes, a first connecting sheet is arranged in the first detection plate, a plurality of first conductive sheets are respectively connected with the first connecting sheet, the first connecting sheet is positioned below the first conducting sheet, a threaded hole is formed in the first detection plate, the position of the threaded hole corresponds to the position of the second groove, a threaded column is connected in the threaded hole, one end of the threaded column extends into the second groove, a clamping block is fixed on the outer side of one end extending into the second groove, the threaded column is in rotating fit with the second groove, through the fixture block with the connecting plate cooperation can with the one end of screw thread post is fixed in the second recess, the knob is installed to the other end of screw thread post.

Preferably, the first conducting strip and the second conducting strip are identical in structure, and grooves for placing the meter pens are formed in the outer sides of the first conducting strip and the second conducting strip.

Preferably, one side of the cover plate is rotatably connected with the base, the other side of the cover plate is connected with the side wall of the base through a buckle, the bottom of the cover plate is connected with a fixing block, and a plurality of fixing grooves matched with the battery placing grooves are formed in the bottom surface of the fixing block along the length direction.

Has the advantages that: the device can place the battery in the battery placing groove when detecting the voltage of the battery, can avoid holding by hands, is more convenient for a user to use compared with the prior art, and can enable the user to detect a single battery or a plurality of batteries when detecting the voltage of the lithium battery by arranging the plurality of first conducting strips and the plurality of second conducting strips and respectively connecting the first conducting strips and the second conducting strips with the first connecting strips and the second connecting strips, and has wide application range; and the device installs the rubber landing leg in the base bottom, can play a support for the device on the one hand and increase the effect of frictional force, on the other hand can play an insulating effect through rubber.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

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

fig. 4 is a left side view of the present invention;

fig. 5 is an internal schematic view of the present invention;

fig. 6 is an enlarged view of the portion a of fig. 5 according to the present invention;

the reference numerals are explained below:

1. a base; 101. a first groove; 102. a slider; 2. a support leg; 3. a cover plate; 301. a fixed block; 302. fixing the groove; 4. a first detection board; 401. a first through hole; 402. a first conductive sheet; 403. a threaded hole; 404. a threaded post; 405. a knob; 406. a clamping block; 407. a first connecting piece; 5. placing the blocks; 501. a second groove; 502. a third groove; 503. a connecting plate; 504. a battery placement groove; 6. a second detection board; 601. a second through hole; 602. a second conductive sheet; 7. a second connecting piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-6, the utility model provides an electric bicycle lithium battery voltage gathers connecting device, including base 1, first recess 101 has been seted up to base 1 top surface, and first recess 101 both ends are equipped with the opening, the bottom is close to opening one side and is fixed with the piece 5 of placing that is used for the battery to place in first recess 101, it is fixed with second pick-up plate 6 to place 5 top surfaces and be close to opening one side, it is equipped with apron 3 that is used for compressing tightly the battery to place 5 tops of piece, two inner wall middle parts of first recess 101 position is fixed with slider 102 respectively, sliding fit has first pick-up plate 4 between two sliders 102.

As an optional embodiment, the four corners of the bottom surface of the base 1 are all provided with the supporting legs 2, and the supporting legs 2 are made of rubber, so that on one hand, the friction force is increased for supporting, on the other hand, the insulating effect is achieved, and static electricity can be avoided.

The placing block 5 is fixed on one side, close to the opening, of the bottom surface in the first groove 101, the top surface of the placing block 5 is uniformly provided with a plurality of battery placing grooves 504 along the length direction, a third groove 502 is formed in one side surface, far away from the second detection plate 6, of the placing block 5, a connecting plate 503 is connected in the third groove 502 in a clamping mode, a second groove 501 is formed in the top surface of the placing block 5, the second groove 501 is located below the second detection plate 6, and a second connecting sheet 7 is installed in the second groove 501; a plurality of second through holes 601 are uniformly formed in one end face of the second detection plate 6 along the length direction, second conductive sheets 602 are mounted in the plurality of second through holes 601, and the plurality of second conductive sheets 602 are connected with the second connecting sheet 7 respectively. A plurality of first through holes 401 are uniformly formed in one end surface of the first detection plate 4 along the length direction, first conductive strips 402 are respectively installed in the plurality of first through holes 401, a first connecting sheet 407 is installed inside the first detection plate 4, the plurality of first conductive strips 402 are respectively connected with the first connecting sheet 407, the first connecting sheet 407 is positioned below the first conductive strips 402, a threaded hole 403 is formed in the first detection plate 4, the position of the threaded hole 403 corresponds to the position of the second groove 501, a threaded column 404 is connected in the threaded hole 403, one end of the threaded column 404 extends into the second groove 501, a clamping block 406 is fixed on the outer side of one end extending into the second groove 501, the threaded column 404 is in rotating fit with the second groove 501, one end of the threaded column 404 can be fixed in the second groove 501 through the matching of the clamping block 406 and the connecting sheet 503, and a knob 405 is installed at the other end of the threaded column 404, so that the battery detection can be convenient, the first conductive sheet 402, the second conductive sheet 602 and the battery placement groove 504 are matched, so that the device can detect a single battery, can detect a plurality of batteries, and can be convenient for finding out damaged batteries.

First conducting strip 402 and second conducting strip 602 structure homogeneous phase are the same, and the recess that is used for the pen-shape metre to place is all offered in first conducting strip 402 and the second conducting strip 602 outside, and the pen-shape metre is placed in order to make things convenient for when detecting to set up like this, thereby avoids the pen-shape metre to appear rocking and influences the detection data.

Rotate between one side of apron 3 and the base 1 and be connected, go into through the buckle between the opposite side of apron 3 and the base 1 lateral wall and be connected, the apron 3 bottom is connected with fixed block 301, and fixed block 301 bottom surface is seted up a plurality of fixed recesses 302 with battery standing groove 504 complex along length direction, sets up like this in order to fix the battery in battery standing groove 504.

By adopting the structure, when the device is used, the device is taken out and placed on the detection table board, then the cover plate 3 is opened, the lithium battery is respectively placed in the battery placing groove 504, then the cover plate 3 is covered, then the knob 405 is rotated to enable the threaded column 404 to rotate, so that the first detection plate 4 moves towards the second detection plate 6, the first conductive plate 402 and the second conductive plate 604 are respectively contacted with the positive electrode and the negative electrode of the lithium battery, then the detection meter is taken out, then the pen points of two meter pens are respectively inserted into the grooves on the first conductive plate 402 and the second conductive plate 604, and then the battery voltage is read through the detection meter.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric bicycle lithium cell voltage acquisition connecting device which characterized in that: including base (1), first recess (101) have been seted up to base (1) top surface, just first recess (101) both ends are equipped with the opening, the bottom is fixed with and is used for placing piece (5) of battery near opening one side in first recess (101), it is fixed with second pick-up plate (6) near opening one side to place piece (5) top surface, it is equipped with apron (3) that are used for compressing tightly the battery to place piece (5) top, two inner wall middle part positions of first recess (101) are fixed with slider (102), two sliding fit has first pick-up plate (4) between slider (102).

2. The electric bicycle lithium battery voltage acquisition connecting device of claim 1, characterized in that: landing legs (2) are all installed in base (1) bottom surface four corners, the material of landing leg (2) is rubber.

3. The electric bicycle lithium battery voltage acquisition connecting device of claim 1, characterized in that: place piece (5) and fix the bottom surface is close to open-ended one side in first recess (101), it evenly has seted up a plurality of battery standing grooves (504) along length direction to place piece (5) top surface, it keeps away from to place piece (5) third recess (502) have been seted up on the side of second pick-up plate (6), the joint has connecting plate (503) in third recess (502), it has seted up second recess (501) to place piece (5) top surface, second recess (501) are located second pick-up plate (6) below, install second connection piece (7) in second recess (501).

4. The electric bicycle lithium battery voltage acquisition connecting device of claim 3, characterized in that: a plurality of second through holes (601) are uniformly formed in one end face of the second detection plate (6) along the length direction, second conductive sheets (602) are mounted in the second through holes (601), and the second conductive sheets (602) are connected with the second connecting sheet (7) respectively.

5. The electric bicycle lithium battery voltage acquisition connecting device of claim 4, characterized in that: a plurality of first through holes (401) are uniformly formed in one end face of the first detection plate (4) along the length direction, a plurality of first conductive sheets (402) are arranged in the first through holes (401), a first connecting sheet (407) is arranged in the first detection plate (4), the first conductive sheets (402) are respectively connected with the first connecting sheet (407), the first connecting sheet (407) is positioned below the first conductive sheet (402), a threaded hole (403) is formed in the first detection plate (4), the position of the threaded hole (403) corresponds to the position of the second groove (501), a threaded column (404) is connected in the threaded hole (403), one end of the threaded column (404) extends into the second groove (501), a clamping block (406) is fixed on the outer side of one end extending into the second groove (501), and the threaded column (404) is in rotating fit with the second groove (501), one end of the threaded column (404) can be fixed in the second groove (501) through the matching of the clamping block (406) and the connecting plate (503), and a knob (405) is installed at the other end of the threaded column (404).

6. The electric bicycle lithium battery voltage acquisition connecting device of claim 5, characterized in that: the structure of the first conducting strip (402) is the same as that of the second conducting strip (602), and grooves for placing a meter pen are formed in the outer sides of the first conducting strip (402) and the second conducting strip (602).

7. The electric bicycle lithium battery voltage acquisition connecting device of claim 3, characterized in that: one side of the cover plate (3) is rotatably connected with the base (1), the other side of the cover plate (3) is connected with the side wall of the base (1) through a buckle, a fixing block (301) is connected to the bottom of the cover plate (3), and a plurality of fixing grooves (302) matched with the battery placing grooves (504) are formed in the bottom surface of the fixing block (301) along the length direction.