CN214895451U

CN214895451U - Battery management chip inspection device

Info

Publication number: CN214895451U
Application number: CN202121728069.8U
Authority: CN
Inventors: 籍南南; 毛人杰
Original assignee: Qingdao Langshi Electronic Technology Co ltd
Current assignee: Qingdao Langshi Electronic Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-11-26
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the technical field of batteries, in particular to a battery management chip inspection device, which comprises an inspection device main body, wherein a chip to be inspected is arranged above the inspection device main body and near the center, a clamping device is arranged at the rear side of the chip to be inspected, and a heating device is arranged above the chip to be inspected; the utility model discloses a be equipped with draw-in groove and clamping device, can will wait to examine that the chip is fixed, conveniently inspect, the blotter is splint and wait to examine and cushion between the chip, can avoid splint will wait to examine the chip damage at the clamping process, adjust the electrothermal tube through temperature controller, make the electrothermal tube operate with different power, can make and wait to examine the chip and be in different temperature environment, can observe inspection data through the display screen, thereby obtain the operation conditions of battery management chip among the different ambient temperature, improve the accuracy nature of inspection result, make things convenient for the battery management chip to use.

Description

Battery management chip inspection device

Technical Field

The utility model relates to a battery technology field specifically is a battery management chip verifying attachment.

Background

Lithium ion batteries are generally provided with a management chip and a charging control chip. The battery management chip plays an important role in electric energy conversion, distribution, detection and other electric energy management in an electronic equipment system, and can effectively improve the power density of the battery, prolong the service life of the battery, reduce electromagnetic interference, enhance the integrity of a power supply and a signal and improve the safety of the system.

The battery management chip is required to be checked for performance after production, so that the battery management chip is convenient to manage the battery. When the existing inspection device inspects the battery management chip, the battery management chip is inconvenient to fix, the battery management chip is easy to deviate in the inspection process, the inspection result of the performance is influenced, and the battery management chip is easy to damage. In addition, the battery management chip is often in different temperature environments during actual operation, and the conventional inspection device is often inspected at normal temperature and is not inspected in different temperature environments, so that certain deviation exists between the actual use condition of the battery management chip and an inspection result, and the use of the battery management chip is influenced. In view of the above, we propose a battery management chip inspection device.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a battery management chip verifying attachment.

The technical scheme of the utility model is that:

the utility model provides a battery management chip verifying attachment, includes the verifying attachment main part, the top of verifying attachment main part and be close to center department and be equipped with and wait to examine the chip, the rear side of waiting to examine the chip is equipped with clamping device, the top of waiting to examine the chip is equipped with heating device.

As the preferred technical scheme, the top of the inspection device main body is provided with a clamping groove close to the center, and wiring ports are arranged on the top of the inspection device main body and positioned on the front side and the rear side of the clamping groove.

As preferred technical scheme, wait to examine chip and draw-in groove joint cooperation, the bottom of waiting to examine the chip is provided with a plurality of evenly distributed's pin, the pin is pegged graft with the wiring mouth and is cooperated.

As preferred technical scheme, clamping device includes the base, it is provided with the connecting axle just to be close to top department on the base, the bottom of base just is close to rear edge department and is provided with the fixture block, the top of base is equipped with splint, the bottom of splint just is close to connecting axle department and is equipped with the connecting plate, connecting plate and splint integrated into one piece, the connecting plate rotates with the connecting axle to be connected, just be located on the connecting axle and be provided with the spring between base and the splint, the one end and the splint joint cooperation of spring, the other end and the fixture block joint cooperation of spring.

As preferred technical scheme, the bottom of splint and the top that is located the chip of waiting to examine are equipped with the blotter, the blotter bonds the cooperation with splint.

As the preferred technical scheme, heating device includes the mount that controls the parallel, the bottom and the verifying attachment main part welding of mount, the top welding of mount has the mounting panel, the protection casing is installed to the bottom of mounting panel, the internally mounted of protection casing has the electrothermal tube.

As a preferred technical scheme, a temperature controller is installed at the top of the inspection device main body and close to the upper right corner, and the temperature controller is electrically connected with the electric heating tube.

As preferred technical scheme, the display screen is installed to the front side of verifying attachment main part, display screen and verifying attachment main part electric connection, the stabilizer blade is all installed to the bottom of verifying attachment main part and near four corners department.

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

1. the utility model discloses a be equipped with draw-in groove and clamping device, will wait to examine chip and draw-in groove joint, the chip centre gripping will be examined to movable clamp plate to can will wait to examine the chip fixed, conveniently inspect, the blotter is splint and wait to examine and cushion between the chip, can avoid splint will examine the chip damage at the centre gripping in-process.

2. The utility model discloses a be equipped with heating device and temperature controller, adjust the electrothermal tube through temperature controller, make the electrothermal tube with different power operation to the messenger waits to examine the chip and is in different temperature environment, thereby the operation conditions of battery management chip among the different ambient temperature of detectable, thereby improve the accuracy nature of inspection result, make things convenient for the battery management chip to use.

3. The utility model discloses a be equipped with verifying attachment main part and display screen, the verifying attachment main part can be treated and examined the chip and examine, can observe inspection data through the display screen, conveniently obtains the working condition of battery management chip under different environment to the inspection of battery management chip is controlled to the convenience.

Drawings

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

FIG. 2 is a schematic structural view of the main body of the inspection device of the present invention;

fig. 3 is a schematic structural diagram of a battery management chip according to the present invention;

FIG. 4 is a schematic structural view of the clamping device of the present invention;

fig. 5 is a schematic structural view of the heating device of the present invention.

In the figure: 1. a testing device main body; 11. a card slot; 12. a wiring port; 2. a chip to be detected; 21. a terminal pin; 3. a clamping device; 31. a base; 311. a connecting shaft; 312. a clamping block; 32. a splint; 321. a connecting plate; 33. a spring; 34. a cushion pad; 4. a heating device; 41. a fixed mount; 42. mounting a plate; 43. a protective cover; 44. an electric heating tube; 5. a temperature controller; 6. a display screen; 7. and (3) a support leg.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a battery management chip verifying attachment, includes verifying attachment main part 1, the top of verifying attachment main part 1 and be close to center department and be equipped with and wait to examine chip 2, the rear side of waiting to examine chip 2 is equipped with clamping device 3, the top of waiting to examine chip 2 is equipped with heating device 4.

What need supplement is that the top of verifying attachment main part 1 just is close to center department and has seted up draw-in groove 11, and it is fixed to wait to examine chip 2 through draw-in groove 11 convenience, and both sides all are provided with wiring mouth 12 around the top of verifying attachment main part 1 and lie in draw-in groove 11, can make through wiring mouth 12 and wait to examine chip 2 and verifying attachment main part 1 intercommunication to the convenience is examined.

Treat chip 2 and the cooperation of draw-in groove 11 joint as the preferred of this embodiment, the bottom of treating chip 2 is provided with a plurality of evenly distributed's pin 21, and pin 21 and wiring mouth 12 cooperation of pegging graft to can make and treat chip 2 and the 1 electric connection of verifying attachment main part, conveniently inspect.

Preferably as this embodiment, clamping device 3 includes base 31, be provided with connecting axle 311 on base 31 and near top department, base 31's bottom is provided with fixture block 312 near the rear edge department, base 31's top is equipped with splint 32, splint 32's bottom is equipped with connecting plate 321 near connecting axle 311 department, connecting plate 321 and splint 32 integrated into one piece, connecting plate 321 rotates with connecting axle 311 to be connected, connecting axle 311 is last and be located and be provided with spring 33 between base 31 and the splint 32, spring 33's one end and splint 32 joint cooperation, spring 33's the other end and fixture block 312 joint cooperation, spring 33 spring force effect can promote splint 32 to rotate, make connecting plate 321 rotate on connecting axle 311, make splint 32 near to waiting to examine chip 2, conveniently treat to examine chip 2 and carry out the centre gripping fixed, conveniently examine.

As the optimization of this embodiment, the bottom of splint 32 and the top that is located to examine chip 2 are equipped with blotter 34, and blotter 34 and splint 32 bonding cooperation, blotter 34 can cushion between splint 32 and the chip 2 of examining, avoid the centre gripping in-process messenger to examine chip 2 and damage.

It is worth to say that, the heating device 4 includes the mount 41 that is parallel about, and the bottom of mount 41 is welded with the verifying attachment main part 1, and the top welding of mount 41 has the mounting panel 42, and the protection casing 43 is installed to the bottom of mounting panel 42, and the internally mounted of protection casing 43 has the electrothermal tube 44, and the electrothermal tube 44 switches on the power, can heat in the top of examining the chip 2, makes the chip 2 of examining be in different temperature environment to improve the accuracy nature of inspection result.

Preferably, the temperature controller 5 is installed at the top of the inspection device main body 1 and near the upper right corner, the temperature controller 5 is electrically connected with the electric heating tube 44, and the temperature controller 5 is a digital electronic temperature controller; the digital electronic temperature controller is an accurate temperature detection controller, can carry out digital quantization control on temperature, and has the characteristics of high accuracy, good sensitivity, intuition, convenient operation and the like, thereby conveniently controlling the electric heating tube 44 by the temperature controller 5 according to the change of the environmental temperature, enabling the chip 2 to be detected to work under different temperature environments, and conveniently detecting the battery management chip.

As the preferred of this embodiment, display screen 6 is installed to the front side of verifying attachment main part 1, and display screen 6 and verifying attachment main part 1 electric connection can observe the inspection data of verifying attachment main part 1 through display screen 6 to make things convenient for the different environment of activity under the inspection result of battery management chip, stabilizer blade 7 is all installed near four corners department in the bottom of verifying attachment main part 1, and stabilizer blade 7 plays support and guard action to verifying attachment main part 1.

The utility model discloses a battery management chip verifying attachment is when using, at first, press splint 32, make connecting plate 321 rotate at connecting axle 311, make splint 32 break away from splint 32, then, the activity is waited to examine chip 2, insert pin 21 with pin 21, make and wait to examine chip 2 and draw-in groove 11 joint cooperation, then slowly loosen splint 32, spring 33 spring action promotes splint 32 and rotates, make splint 32 rotate to waiting to examine chip 2, will wait to examine chip 2 centre gripping fixed, blotter 34 cushions in the bottom of splint 32, prevent to examine chip 2 damage; then, the power supply is switched on, the inspection device body 1 operates to inspect the chip 2 to be inspected, and the inspection result can be observed through the display screen 6; when the ambient temperature need to change, electrothermal tube 44 operates and is being waited the top of examining chip 2 and heat, the temperature that makes to examine near chip 2 rises, treat through temperature controller 5 and examine near chip 2's temperature and detect and control electrothermal tube 44, thereby adjust the ambient temperature of examining when examining chip 2 operation, obtain the operating data of examining chip 2 under the different ambient temperature, can realize conveniently fixing the battery management chip through above-mentioned mode, and adjust the ambient temperature of battery management chip during operation, improve the inspection accuracy, make things convenient for the battery management chip to use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A battery management chip inspection device includes an inspection device body (1), characterized in that: the top of verifying attachment main part (1) just is close to center department and is equipped with and waits to examine chip (2), the rear side of waiting to examine chip (2) is equipped with clamping device (3), the top of waiting to examine chip (2) is equipped with heating device (4).

2. The battery management chip test device of claim 1, wherein: the testing device is characterized in that a clamping groove (11) is formed in the top of the testing device body (1) and is close to the center, and wiring ports (12) are formed in the top of the testing device body (1) and are located on the front side and the rear side of the clamping groove (11).

3. The battery management chip test device of claim 1, wherein: wait to examine chip (2) and draw-in groove (11) joint cooperation, the bottom of waiting to examine chip (2) is provided with a plurality of evenly distributed's pin (21), pin (21) and wiring mouth (12) are pegged graft and are cooperated.

4. The battery management chip test device of claim 1, wherein: clamping device (3) include base (31), just be close to top department on base (31) and be provided with connecting axle (311), the bottom of base (31) just is close to rear edge department and is provided with fixture block (312), the top of base (31) is equipped with splint (32), the bottom of splint (32) just is close to connecting axle (311) department and is equipped with connecting plate (321), connecting plate (321) and splint (32) integrated into one piece, connecting plate (321) rotate with connecting axle (311) and are connected, just be located on connecting axle (311) and be provided with spring (33) between base (31) and splint (32), the one end and splint (32) joint cooperation of spring (33), the other end and fixture block (312) joint cooperation of spring (33).

5. The battery management chip test device of claim 4, wherein: the bottom of splint (32) just is located the top of examining examination chip (2) and is equipped with blotter (34), blotter (34) and splint (32) bonding cooperation.

6. The battery management chip test device of claim 1, wherein: heating device (4) are including controlling parallel mount (41), the bottom and the verifying attachment main part (1) welding of mount (41), the top welding of mount (41) has mounting panel (42), protection casing (43) are installed to the bottom of mounting panel (42), the internally mounted of protection casing (43) has electrothermal tube (44).

7. The battery management chip test device of claim 1, wherein: the testing device is characterized in that a temperature controller (5) is installed at the top of the testing device main body (1) and close to the upper right corner, and the temperature controller (5) is electrically connected with the electric heating tube (44).

8. The battery management chip test device of claim 1, wherein: display screen (6) are installed to the front side of verifying attachment main part (1), display screen (6) and verifying attachment main part (1) electric connection, stabilizer blade (7) are all installed to the bottom of verifying attachment main part (1) and be close to four corners department.