CN217879396U - Cylinder lithium cell voltage detection device - Google Patents
Cylinder lithium cell voltage detection device Download PDFInfo
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- CN217879396U CN217879396U CN202221337768.4U CN202221337768U CN217879396U CN 217879396 U CN217879396 U CN 217879396U CN 202221337768 U CN202221337768 U CN 202221337768U CN 217879396 U CN217879396 U CN 217879396U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a cylindrical lithium battery voltage detection device, which comprises a voltage detector, a fixed tray and a detection tray, wherein the detection tray comprises a detection plate, a detection probe and a conductive polar plate; the detection probe is fixedly arranged on the detection plate, and one end of the detection probe is in conductive connection with the conductive pole plate; the voltage detector comprises a detection power supply, a first lead, a second lead and a detection pen; the detection power supply comprises a positive wiring column and a negative wiring column; one end of the first lead is connected with the positive wiring column, and the other end of the first lead is connected with the detection pen; one end of the second lead is connected with the negative binding post, and the other end of the second lead is connected with the conductive polar plate; the fixed tray comprises a lithium battery fixing hole and a detection probe passing hole; through the fixed lithium cell of fixed tray, the positive negative contact effect of lithium cell is better when detecting lithium cell voltage, and measurement of efficiency is higher.
Description
Technical Field
The utility model relates to a lithium cell detects technical field, and specifically speaking relates to a cylinder lithium cell voltage detection device.
Background
During the voltage detection of prior art cylinder lithium cell, need simultaneously with lithium cell positive and negative pole contact respectively with the red black pen-shape metre that voltage detection device's positive and negative pole was drawn forth, then measure the voltage of this lithium cell. The traditional detection mode is that the red and black meter pen for detection is held by detection personnel, then the red and black meter pen is respectively contacted with the anode and the cathode of the lithium battery, and then the voltage of the lithium battery is read through a voltage detection device.
In the testing process, a red pen-shape metre is taken on one hand, a black pen-shape metre is taken on one hand, and the lithium cell can't be fixed through the staff, leads to the bad contact of pen-shape metre and lithium cell this moment easily, leads to the detection effect inaccurate, and secondly, measurement of efficiency is lower, extravagant a large amount of manpowers and material resources.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a cylinder lithium cell voltage detection device, this battery voltage detection device have carried out effectual fixed to the cylinder lithium cell, have guaranteed the contact of red black pen-shape metre and lithium cell positive pole and negative pole.
The technical scheme of the utility model is realized like this: a cylindrical lithium battery voltage detection device comprises a voltage detector, a fixed tray and a detection tray, wherein the detection tray comprises a detection plate, a detection probe and a conductive polar plate; the detection probe is fixedly arranged on the detection plate, and one end of the detection probe is in conductive connection with the conductive polar plate; the voltage detector comprises a detection power supply, a first lead, a second lead and a detection pen; the detection power supply comprises a positive wiring column and a negative wiring column; one end of the first lead is connected with the positive wiring column, and the other end of the first lead is connected with the detection pen; one end of the second lead is connected with the negative binding post, and the other end of the second lead is connected with the conductive polar plate; the fixed tray comprises a lithium battery fixing hole and a detection probe passing hole; the lithium battery fixing hole is formed in one side of the fixing tray, and a lithium battery to be detected is arranged in the lithium battery fixing hole; the detection probe through hole is formed in one side, away from the lithium battery fixing hole, of the fixing tray, and one end, away from the conductive pole plate, of the detection probe extends into the probe through hole; each lithium battery fixing hole and each detection probe through hole are arranged in a one-to-one correspondence mode, and each lithium battery fixing hole is communicated with the detection probe through hole which is arranged correspondingly.
On the basis of the above technical scheme, preferably, the detection tray further comprises a detection box, the detection plate is buckled on the detection box, the conductive polar plate is fixedly arranged in the detection box, and one end of the conductive polar plate extends out of the detection box.
On the basis of the above technical scheme, preferably, the detection probe comprises a detection column head, a guide column and a detection conductive column; the detection column cap is electrically connected with the detection conductive column, the guide column is sleeved on the detection column cap, and one end of the detection column cap, which is far away from the detection conductive column, extends out of the guide column.
On the basis of the technical scheme, preferably, the detection probe further comprises a limiting sheet and a fixing sheet; spacing piece and stationary blade are all fixed to be set up on detecting leading electrical pillar, and the guide post setting is detecting between the column cap and spacing piece, and the stationary blade setting is in the one side of pick-up plate lock at the detection case, and one side of detection case is kept away from in spacing piece setting at the detection plate.
On the basis of the above technical solution, preferably, one end of the detection conductive column, which is far away from the detection column head, is electrically connected with the conductive electrode plate.
On the basis of the technical scheme, preferably, the detection pen comprises a detection conductive rod and an insulating tube, the insulating tube is sleeved on the detection conductive rod, and one end, far away from the positive wiring column, of the first lead is welded on the detection conductive rod.
On the basis of the technical scheme, preferably, the lithium battery fixing hole comprises a fixing hole axis, and the detection probe comprises a detection axis through the hole; and the axis of the fixing hole corresponding to each lithium battery fixing hole is superposed with the detection axis of the detection probe through hole correspondingly arranged.
On the basis of the technical scheme, the detection plate preferably further comprises a limiting pin, the fixed tray further comprises a tray limiting hole, and the detection plate further comprises a detection limiting hole; every spacing hole of tray sets up with detecting spacing hole one-to-one, spacing pin one end sets up in detecting spacing downthehole after passing the spacing hole of tray.
On above technical scheme's basis, it is preferred, last a plurality of lithium battery fixed orificess and a plurality of test probe clearing hole of being provided with of fixed tray, a plurality of lithium battery fixed orificess evenly set up in one side of fixed tray, and a plurality of test probe clearing holes evenly set up the opposite side at fixed tray.
The utility model discloses a cylinder lithium cell voltage detection device has following beneficial effect for prior art:
(1) The lithium battery is fixed through the fixing tray, so that the contact effect of positive and negative contacts of the lithium battery is better when the voltage of the lithium battery is detected, and the measurement efficiency is higher;
(2) The red meter pen is replaced by the detection probe, so that the problems that the detection effect is inaccurate or the danger of electric shock is caused by holding the red meter pen and the black meter pen by hands at the same time are avoided;
(3) The detection probe contacts with the lithium battery through the probe through hole, the negative contact effect of the detection probe and the lithium battery is better, and the measurement is more accurate.
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 cross-sectional view of a cylindrical lithium battery voltage detection device of the present invention;
FIG. 2 is a front view of the voltage detector of the present invention;
FIG. 3 is a top view of the inspection tray of the present invention;
FIG. 4 is a schematic view of the structure of the inspection tray and the inspection box of the present invention;
fig. 5 is a top view of the fixing tray of the present invention;
fig. 6 is a sectional view of the fixing tray of the present invention;
fig. 7 is a front view of the detecting probe of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 all belong to the protection scope of the present invention.
As shown in fig. 1-7, a cylindrical lithium battery voltage detection device comprises a voltage detector 1, a fixing tray 2, a detection tray 3, a lithium battery 4 and a limit pin 5.
As shown in fig. 1, 3, 4, and 7, the inspection tray 3 includes an inspection plate 31, an inspection probe 32, a conductive plate 33, and an inspection box 34.
In a preferred embodiment, the detecting probe 32 is fixedly disposed on the detecting plate 31, and one end of the detecting probe 32 is electrically connected to the conductive plate 33.
In a preferred embodiment, the detecting plate 31 is fastened to the detecting box 34, the conductive plate 33 is fixedly disposed in the detecting box 34, and one end of the conductive plate 33 extends out of the detecting box 34.
As a preferred embodiment, the detecting probe 32 includes a detecting column head 321, a guiding column 322 and a detecting conductive column 323; the detection column head 321 is electrically connected with the detection conductive column 323, the guide column 322 is sleeved on the detection column head 321, and one end of the detection column head 321, which is far away from the detection conductive column 323, extends out of the guide column 322.
In a preferred embodiment, the end of the detection conductive column 323 remote from the detection column head 321 is electrically connected to the conductive plate 33.
In a preferred embodiment, the detecting probe 32 further comprises a limiting plate 324 and a fixing plate 325; the limiting sheet 324 and the fixing sheet 325 are both fixedly arranged on the detection conductive column 323, the guide column 322 is arranged between the detection column head 321 and the limiting sheet 324, the fixing sheet 325 is arranged on one side of the detection plate 31 buckled on the detection box 34, and the limiting sheet 324 is arranged on one side of the detection plate 31 far away from the detection box 34.
The voltage detector 1, as shown in fig. 1 and 2, includes a detection power source 11, a first wire 12, a second wire 13, and a detection pen 14.
In a preferred embodiment, the detection power source 11 includes a positive terminal 111 and a negative terminal 112.
In a preferred embodiment, one end of the first wire 12 is connected to the positive terminal 111, and the other end is connected to the test pen 14;
in a preferred embodiment, the second conductive wire 13 is connected to the negative terminal 112 at one end and to the conductive plate 33 at the other end.
In a preferred embodiment, the test pen 14 includes a test conductive rod 141 and an insulating tube 142, the insulating tube 142 is sleeved on the test conductive rod 141, and an end of the first conductive wire 12 away from the positive terminal 111 is welded on the test conductive rod 141.
The fixing tray 2, as shown in fig. 1 and 5 to 6, includes a lithium battery fixing hole 21 and a sensing probe passing hole 22.
The lithium battery fixing hole 21 is formed in one side of the fixing tray 2, and the lithium battery 4 to be detected is arranged in the lithium battery fixing hole 21. The detection probe through hole 22 is arranged on one side of the fixing tray 2 far away from the lithium battery fixing hole 21, and one end of the detection probe 32 far away from the conductive pole plate 33 extends into the probe through hole 22.
In a preferred embodiment, each of the lithium battery fixing holes 21 and each of the detecting probe passing holes 22 are arranged in a one-to-one correspondence, and each of the lithium battery fixing holes 21 is communicated with the detecting probe passing hole 22 arranged in correspondence thereto.
In a preferred embodiment, the lithium battery fixing hole 21 includes a fixing hole axis 211, and the detection probe passing hole 22 includes a detection axis 221; the axis 211 of the fixing hole corresponding to each lithium battery fixing hole 21 coincides with the detection axis 221 of the detection probe through hole 22 correspondingly arranged to the fixing hole.
As a preferred embodiment, a plurality of lithium battery fixing holes 21 and a plurality of detecting probe through holes 22 are arranged on the fixing tray 2, the plurality of lithium battery fixing holes 21 are uniformly arranged on one side of the fixing tray 2, and the plurality of detecting probe through holes 22 are uniformly arranged on the other side of the fixing tray 2.
As a preferred embodiment, the fixed tray 2 further comprises a tray limiting hole 23, and the detection plate 31 further comprises a detection limiting hole 311; every spacing hole 23 of tray sets up with detecting spacing hole 311 one-to-one, 5 one end of spacing pin passes and sets up after the spacing hole 23 of tray in detecting spacing hole 311.
In order to improve the limiting precision, the fixed tray 2 comprises two tray limiting holes 23, the detection plate 31 is provided with two detection limiting holes 311, one limiting pin 5 penetrates through one tray limiting hole 23 and then is arranged in the detection limiting hole 311, and the other limiting pin 5 penetrates through the other tray limiting hole 23 and then is arranged in the other detection limiting hole 311.
Introduce below the utility model relates to a cylinder lithium cell voltage detection device's application method:
one of the limiting pins 5 passes through one of the tray limiting holes 23 and then is arranged in the detection limiting hole 311, and the other limiting pin 5 passes through the other tray limiting hole 23 and then is arranged in the other detection limiting hole 311. The relative fixing of the positions of the fixed tray 2 and the detection tray 3 is realized. Then, a plurality of lithium batteries 4 to be detected are arranged in the lithium battery fixing holes 21, and the detection column heads 321 penetrate through the probe through holes 22 to be conducted with the negative electrodes of the lithium batteries 4. Since one end of the first conducting wire 12 is connected to the positive terminal 111, the other end is connected to the detecting pen 14, one end of the second conducting wire 13 is connected to the negative terminal 112, and the other end is connected to the conductive plate 33, the voltage value of any lithium battery 4 can be obtained by the voltage detecting instrument 1 when the detecting pen 14 contacts the positive electrode of the lithium battery 4. At this moment, the detection pen 14 is held by a single hand, the detection efficiency is high, and the safety is high in the detection process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A cylindrical lithium battery voltage detection device comprises a voltage detector (1), a fixed tray (2) and a detection tray (3), wherein,
the method is characterized in that: the detection tray (3) comprises a detection plate (31), a detection probe (32) and a conductive pole plate (33);
the detection probe (32) is fixedly arranged on the detection plate (31), and one end of the detection probe (32) is in conductive connection with the conductive pole plate (33);
the voltage detector (1) comprises a detection power supply (11), a first lead (12), a second lead (13) and a detection pen (14);
the detection power supply (11) comprises a positive wiring column (111) and a negative wiring column (112);
one end of the first lead (12) is connected with the positive wiring column (111), and the other end of the first lead is connected with the detection pen (14);
one end of the second lead (13) is connected with the negative binding post (112), and the other end is connected with the conductive pole plate (33);
the fixed tray (2) comprises a lithium battery fixing hole (21) and a detection probe through hole (22);
the lithium battery fixing hole (21) is formed in one side of the fixing tray (2), and a lithium battery (4) to be detected is arranged in the lithium battery fixing hole (21);
the detection probe through hole (22) is formed in one side, away from the lithium battery fixing hole (21), of the fixing tray (2), and one end, away from the conductive pole plate (33), of the detection probe (32) extends into the probe through hole (22);
each lithium battery fixing hole (21) and each detection probe through hole (22) are arranged in a one-to-one correspondence mode, and each lithium battery fixing hole (21) is communicated with the corresponding detection probe through hole (22).
2. The cylindrical lithium battery voltage detection device of claim 1, wherein: the detection tray (3) further comprises a detection box (34), the detection plate (31) is buckled on the detection box (34), the conductive pole plate (33) is fixedly arranged in the detection box (34), and one end of the conductive pole plate (33) extends out of the detection box (34).
3. The cylindrical lithium battery voltage detection device of claim 2, wherein: the detection probe (32) comprises a detection column head (321), a guide column (322) and a detection conductive column (323); the detection column head (321) is in conductive connection with the detection conductive column (323), the guide column (322) is sleeved on the detection column head (321), and one end, far away from the detection conductive column (323), of the detection column head (321) extends out of the guide column (322).
4. The cylindrical lithium battery voltage detection device of claim 3, wherein: the detection probe (32) further comprises a limiting sheet (324) and a fixing sheet (325); the limiting sheet (324) and the fixing sheet (325) are both fixedly arranged on the detection conductive column (323), the guide column (322) is arranged between the detection column head (321) and the limiting sheet (324), the fixing sheet (325) is arranged on one side, buckled on the detection box (34), of the detection plate (31), and the limiting sheet (324) is arranged on one side, far away from the detection box (34), of the detection plate (31).
5. The cylindrical lithium battery voltage detection device of claim 3, wherein: one end of the detection conductive column (323) far away from the detection column cap (321) is in conductive connection with the conductive pole plate (33).
6. The cylindrical lithium battery voltage detection device of claim 1, wherein: the detection pen (14) comprises a detection conductive rod (141) and an insulating tube (142), the insulating tube (142) is sleeved on the detection conductive rod (141), and one end, far away from the positive wiring column (111), of the first lead (12) is welded on the detection conductive rod (141).
7. The cylindrical lithium battery voltage detection device of claim 1, wherein: the lithium battery fixing hole (21) comprises a fixing hole axis (211), and the detection probe passing hole (22) comprises a detection axis (221); the axis (211) of the fixing hole corresponding to each lithium battery fixing hole (21) is superposed with the detection axis (221) of the detection probe through hole (22) correspondingly arranged.
8. The cylindrical lithium battery voltage detection device of claim 1, wherein: the fixed tray (2) further comprises a tray limiting hole (23), and the detection plate (31) further comprises a detection limiting hole (311); each tray limiting hole (23) and the detection limiting hole (311) are arranged in a one-to-one correspondence mode, and one end of each limiting pin (5) penetrates through the tray limiting hole (23) and then is arranged in the detection limiting hole (311).
9. The cylindrical lithium battery voltage detection device of claim 1, wherein: be provided with a plurality of lithium cell fixed orificess (21) and a plurality of test probe clearing hole (22) on fixed tray (2), a plurality of lithium cell fixed orificess (21) evenly set up the opposite side at fixed tray (2) in one side of fixed tray (2), a plurality of test probe clearing holes (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221337768.4U CN217879396U (en) | 2022-05-31 | 2022-05-31 | Cylinder lithium cell voltage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221337768.4U CN217879396U (en) | 2022-05-31 | 2022-05-31 | Cylinder lithium cell voltage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879396U true CN217879396U (en) | 2022-11-22 |
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ID=84092764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221337768.4U Active CN217879396U (en) | 2022-05-31 | 2022-05-31 | Cylinder lithium cell voltage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217879396U (en) |
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2022
- 2022-05-31 CN CN202221337768.4U patent/CN217879396U/en active Active
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