CN215263857U

CN215263857U - Lithium battery protection board test equipment

Info

Publication number: CN215263857U
Application number: CN202121071888.XU
Authority: CN
Inventors: 匡雅飞; 周红娟
Original assignee: Tianjin Yalin Technology Co ltd
Current assignee: Tianjin Yalin Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-21
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a lithium battery protection board testing device, which comprises a supporting block, a detection box, a drawer, a connecting wire and a through groove, the front side of the upper end surface of the detection box is inclined, a control plate is embedded in the middle of the inclined upper end surface, the two ends of the upper end surface of the control panel are respectively embedded with a key and a display screen, the upper end surface of the detection box is movably provided with an adjusting switch at the upper side of one end of the control panel, the upper end surface of the detection box is provided with a connecting hole at the middle part of the upper side of the control panel, and two connecting holes are arranged, one end of the connecting wire is connected with a connector, the connecting wire is inserted in the connecting hole through the connector, the one end connection that the connecting wire deviates from the connector is installed and is detected the stick, the lower extreme connection of detecting the stick is installed and is detected the head, and detects the head and be connected with the connecting wire electricity, it is insulating material to detect the stick. The utility model discloses be favorable to detecting the protection shield of lithium cell, guarantee lithium cell safe in utilization's advantage.

Description

Lithium battery protection board test equipment

Technical Field

The utility model relates to a lithium battery protection shield technical field specifically is lithium battery protection shield test equipment.

Background

The battery protection board, as the name implies, is an integrated circuit board that mainly protects rechargeable (generally referred to as lithium battery). The need for protection of lithium batteries (rechargeable) is determined by their intrinsic characteristics. Because the material of lithium cell itself has decided it can not by overcharge, overdischarge, overflow, short circuit and ultra-high temperature charge-discharge, consequently lithium cell subassembly always can follow the protection shield of taking sampling resistance and a slice current fuse appears.

A large number of searches find that: chinese utility model patent: application number [ CN201921230544.1 ], publication number [ CN210514531U ], the utility model discloses a detection device of battery protection board, including detector master, direct current positive delivery outlet, direct current negative pole delivery outlet, constant current source output positive line, constant current source output negative line, constant current source output voltage adjust knob, voltage display panel, the anodal interface that detects of protection shield, protection shield negative pole detection interface, anodal input wire, negative pole input wire. During detection, the output voltage of the constant current source is regulated to be lower than the over-discharge protection value set by the battery protection board, and the positive electrode output port and the negative electrode output port of the battery protection board are measured, if no voltage digital display exists in the detection voltage display module, the over-discharge protection function of the battery protection board is normal; and adjusting the output voltage value of the constant current source to the over-discharge protection recovery voltage value set by the battery protection board, and measuring a positive electrode output port and a negative electrode output port, wherein if the display voltage value is consistent with the output voltage set by the constant current source, the output function of the battery protection board is normal.

When using the lithium cell, need protect the lithium cell through the battery protection shield, be favorable to the protection to the lithium cell, be favorable to improving the life of lithium cell simultaneously, consequently, in order to guarantee the safety in utilization of lithium cell, need a device that is favorable to detecting the protection shield of lithium cell now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell protection shield test equipment possesses and is favorable to detecting the protection shield of lithium cell, guarantees the advantage of lithium cell safe in utilization, has solved the battery protection shield and when protecting the lithium cell, needs to carry out safety inspection's problem to the battery protection shield.

In order to achieve the above object, the utility model provides a following technical scheme: lithium battery protection board test equipment, including supporting shoe, detection case, drawer, connecting wire and logical groove, the up end front side of detection case is the slope form, and department inlays and has the control panel in the middle of the up end of slope form, the up end both ends of control panel are inlayed respectively and are had button and display screen, the one end upside movable mounting that the up end of detection case is located the control panel has regulating switch, the up end of detection case is located the upside of control panel in the middle of the department has seted up the connecting hole, and the connecting hole is equipped with two altogether.

Preferably, a through groove is formed in the middle of the lower end of the rear side of the detection box, the drawer is movably mounted on the inner side of the through groove, and a handle is fixed in the middle of the outer side of the drawer.

Preferably, the connector is installed in the one end connection of connecting wire, the connecting wire passes through the connector and pegs graft in the connecting hole, the connecting wire deviates from the one end connection of connector and installs the detection stick, the lower extreme connection of detection stick is installed and is detected the head, and detects the head and be connected with the connecting wire electricity, it is insulating material to detect the stick.

Preferably, the number of the supporting blocks is four, and the four supporting blocks are respectively fixed at four corners of the lower end face of the detection box.

Preferably, the control panel and the regulating switch are electrically connected with the detection box through wires, the keys and the display screen are electrically connected with the control panel through wires, and the connecting holes are electrically connected with the detection box.

Preferably, the regulating switch is cylindrical, and the inclination angle of the regulating switch is the same as the inclination angle of the upper end face of the detection box.

Preferably, the length and the width of the through groove are smaller than those of the rear side of the detection box, and the drawer is matched with the inner side of the through groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the control panel and detect the head, be favorable to realizing the effect of testing battery protection shield, will detect the head and install in the connecting hole through the connector of connecting wire one end when using, through detecting the operation of stick to detecting the head, test battery protection shield, and the testing result shows on the display screen on the control panel, through button and regulating switch's control simultaneously, be favorable to testing the battery protection shield of different models.

2. The utility model discloses a set up the drawer and detect the stick, be favorable to the effect to the protection of detecting the head and operate, at the in-process that detects, be favorable to the operation to detecting the head through detecting the stick, detect the stick simultaneously and can play insulating effect, and after finishing using, can all place the connector in the drawer with detecting the head, be favorable to the protection to connector and detection head.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic rear view of the present invention.

In the figure: 1. a support block; 2. a detection box; 3. a drawer; 4. a control panel; 5. pressing a key; 6. an adjustment switch; 7. connecting holes; 8. a connector; 9. a connecting wire; 10. a through groove; 11. a detection rod; 12. a detection head; 13. a handle; 14. a display screen.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present invention provides an embodiment: lithium battery protection board test equipment, including supporting shoe 1, detection case 2, drawer 3, connecting wire 9 and logical groove 10, the up end front side of detection case 2 is the slope form, department inlays and has control panel 4 in the middle of the up end of slope form, the up end both ends of control panel 4 are inlayed respectively and are had button 5 and display screen 14, the one end upside movable mounting that the up end of detection case 2 is located control panel 4 has regulating switch 6, department has seted up connecting hole 7 in the middle of the upside that the up end of detection case 2 is located control panel 4, and connecting hole 7 is equipped with two altogether.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides an embodiment: lithium battery protection board test equipment, including supporting shoe 1, detection case 2, drawer 3, connecting wire 9 and logical groove 10, the up end front side of detection case 2 is the slope form, department inlays and has control panel 4 in the middle of the up end of slope form, the up end both ends of control panel 4 are inlayed respectively and are had button 5 and display screen 14, the one end upside movable mounting that the up end of detection case 2 is located control panel 4 has regulating switch 6, department has seted up connecting hole 7 in the middle of the upside that the up end of detection case 2 is located control panel 4, and connecting hole 7 is equipped with two altogether.

The one end of connecting wire 9 is connected and is installed connector 8, and connecting wire 9 passes through connector 8 and pegs graft in connecting hole 7, and connecting wire 9 deviates from the one end of connector 8 and connects and install detection stick 11, and the lower extreme of detecting stick 11 is connected and is installed and detect head 12, and detects

head

12 and 9 electricity connections of connecting wire, and detection stick 11 is insulating material.

Control panel 4 and regulating switch 6 all are connected with detection case 2 electricity through the wire, and button 5 and display screen 14 all are connected with control panel 4 electricity through the wire, and connecting hole 7 is connected with detection case 2 electricity.

The adjusting switch 6 is cylindrical, and the inclination angle of the adjusting switch 6 is the same as the inclination angle of the upper end face of the detection box 2.

When in use, the detection head 12 is installed in the connecting hole 7 through the connector 8 at one end of the connecting wire 9, the battery protection board is tested by the operation of the detection rod 11 on the detection head 12, the detection result is displayed on the display screen 14 on the control board 4, and meanwhile, the control of the key 5 and the adjusting switch 6 is facilitated to test the battery protection boards of different models.

Referring to fig. 1 to 4, the present invention provides an embodiment: lithium battery protection board test equipment, including supporting shoe 1, detection case 2, drawer 3, connecting wire 9 and logical groove 10, the up end front side of detection case 2 is the slope form, department inlays and has control panel 4 in the middle of the up end of slope form, the up end both ends of control panel 4 are inlayed respectively and are had button 5 and display screen 14, the one end upside movable mounting that the up end of detection case 2 is located control panel 4 has regulating switch 6, department has seted up connecting hole 7 in the middle of the upside that the up end of detection case 2 is located control panel 4, and connecting hole 7 is equipped with two altogether.

A through groove 10 is formed in the middle of the lower end of the rear side of the detection box 2, the drawer 3 is movably mounted on the inner side of the through groove 10, and a handle 13 is fixed in the middle of the outer side of the drawer 3.

The number of the supporting blocks 1 is four, and the four supporting blocks 1 are respectively fixed at four corners of the lower end face of the detection box 2.

The length and the width of the through groove 10 are both smaller than those of the rear side of the detection box 2, and the drawer 3 is matched with the inner side of the through groove 10.

In the in-process that detects, be favorable to detecting the operation of head 12 through detecting stick 11, detect stick 11 simultaneously and can play insulating effect, and after finishing using, can all place in drawer 3 with connector 8 and detection head 12, be favorable to the protection to connector 8 and detection head 12.

The working principle is as follows: the utility model discloses in operation, will detect head 12 and install in connecting hole 7 through connector 8 of 9 one ends of connecting wire when using, through detecting the operation of stick 11 to detecting head 12, test the battery protection board, and the testing result shows on control panel 4 on display screen 14, simultaneously through button 5 and regulating switch 6's control, be favorable to testing the battery protection board of different models, and after finishing using, can all place connector 8 and detection head 12 in drawer 3, be favorable to the protection to connector 8 and detection head 12. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Lithium cell protection shield test equipment, including supporting shoe (1), detection case (2), drawer (3), connecting wire (9) and lead to groove (10), its characterized in that: the up end front side of detection case (2) is the slope form, and department inlays in the middle of the up end of slope form has control panel (4), the up end both ends of control panel (4) are inlayed respectively and are had button (5) and display screen (14), the one end upside movable mounting that the up end of detection case (2) is located control panel (4) has regulating switch (6), connecting hole (7) have been seted up to the upside department that the up end of detection case (2) is located control panel (4), and connecting hole (7) are equipped with two altogether.

2. The lithium battery protection board testing device as set forth in claim 1, wherein: the detection box is characterized in that a through groove (10) is formed in the middle of the lower end of the rear side of the detection box (2), the drawer (3) is movably mounted on the inner side of the through groove (10), and a handle (13) is fixed in the middle of the outer side of the drawer (3).

3. The lithium battery protection board testing device as set forth in claim 1, wherein: the one end of connecting wire (9) is connected and is installed connector (8), connecting wire (9) are pegged graft in connecting hole (7) through connector (8), connecting wire (9) deviate from the one end connection of connector (8) and are installed and detect stick (11), the lower extreme of detecting stick (11) is connected and is installed and detect head (12), and detects head (12) and be connected with connecting wire (9) electricity, it is insulating material to detect stick (11).

4. The lithium battery protection board testing device as set forth in claim 1, wherein: the number of the supporting blocks (1) is four, and the four supporting blocks (1) are respectively fixed at four corners of the lower end face of the detection box (2).

5. The lithium battery protection board testing device as set forth in claim 1, wherein: control panel (4) and regulating switch (6) all are connected with detection case (2) electricity through the wire, button (5) and display screen (14) all are connected with control panel (4) electricity through the wire, connecting hole (7) be connected with detection case (2) electricity.

6. The lithium battery protection board testing device as set forth in claim 1, wherein: the adjusting switch (6) is cylindrical, and the inclination angle of the adjusting switch (6) is the same as the inclination angle of the upper end face of the detection box (2).

7. The lithium battery protection board testing device as set forth in claim 1, wherein: the length and the width of the through groove (10) are smaller than those of the rear side of the detection box (2), and the drawer (3) is matched with the inner side of the through groove (10).