CN212111721U - Battery measurement management terminal device - Google Patents
Battery measurement management terminal device Download PDFInfo
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- CN212111721U CN212111721U CN202020684233.9U CN202020684233U CN212111721U CN 212111721 U CN212111721 U CN 212111721U CN 202020684233 U CN202020684233 U CN 202020684233U CN 212111721 U CN212111721 U CN 212111721U
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- battery
- temperature sensor
- terminal
- interface
- measurement management
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Abstract
The utility model relates to a battery measurement management terminal device, which comprises an integrated circuit board and an insulating shell, wherein the integrated circuit board is integrated with a temperature sensor probe, a fuse mounting seat, a battery electrode linking terminal and a battery voltage detection and equalization interface; the temperature sensor probe measures the temperature of the battery through a battery electrode linking terminal, and the battery electrode linking terminal is fixed at the position of a battery positive electrode through an electrode fixing screw; the insulating shell comprises a detachable upper shell and a fixed lower shell, a temperature sensor signal wire interface is arranged at the top in the upper shell, and a fuse observation window is arranged above the outside of the upper shell; the battery electrode linking terminal is a fixed point and a measured point of the whole device; the battery voltage detection and equalization interface is fastened by adopting a screw and is used for connecting a lead; the temperature sensor signal line interface is used for connecting a temperature acquisition signal line terminal. The utility model has the advantages that, the degree of integrating at battery measurement management terminal has been improved, installation and maintenance make things convenient for the scene.
Description
Technical Field
The utility model belongs to the technical field of battery management, concretely relates to battery measurement management terminal device.
Background
In a battery management system, measurement and acquisition of data need to be performed on a battery, and currently, there are three main items of data acquired by measurement: battery voltage, battery temperature, battery current, wherein the battery current measurement is usually only at a certain point of the main loop in a series battery system, and the battery voltage and battery temperature measurement needs to be performed on the electrodes of each battery. In addition, the equalization lines of each cell also need to be connected to each cell electrode, so that integration of these points is required.
However, the above prior art has at least the following drawbacks:
1. lack of integration: basically, one terminal for measuring voltage, another for measuring temperature and possibly also one for equalization, each independently of the other, are simply superimposed on the battery electrode terminals, lacking in integration.
2. Lack of protection: as described above, each measurement terminal is independent, and there is no protective case, so that a certain insulation protection cannot be achieved, and there is no fuse arrangement, so that the battery may be damaged when a short circuit occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, providing a battery measurement management terminal device, on the one hand will be independent measuring terminal integration separately together, on the other hand has designed plastic casing and has done insulation protection, still is equipped with the fuse and prevents the short circuit damage battery.
In order to achieve the above object, the utility model provides a following technical scheme:
a battery measurement management terminal device comprises an integrated circuit board and an insulating shell arranged outside the integrated circuit board, wherein a temperature sensor probe, a fuse mounting seat, a battery electrode link terminal and a battery voltage detection and equalization interface are integrated on the integrated circuit board; the temperature sensor probe measures the temperature of the battery through a battery electrode linking terminal, and the battery electrode linking terminal is fixed at the position of a battery positive electrode through an electrode fixing screw;
the insulating housing comprises a detachable upper shell and a fixed lower shell, a temperature sensor signal line interface is arranged at the top in the upper shell, and a fuse observation window is formed in the upper part of the outer portion of the upper shell.
Further, the electrode link terminals of the battery are fixed points and measured points of the whole device.
Furthermore, the battery voltage detection and equalization interface is fastened by screws and used for connecting wires.
Furthermore, the temperature sensor signal line interface is used for connecting a terminal of a temperature acquisition signal line.
Furthermore, the upper shell and the lower shell are detachably connected through a buckle and used for protecting an integrated circuit board, a battery electrode linking terminal and a battery voltage detection and equalization interface inside the device.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses integrated temperature sensor probe, battery electrode link terminal have integrateed on the integrated circuit board, have integrated the battery voltage that has certain electric current bearing capacity and have detected and balanced interface, have still integrated the fuse mount pad that prevents the short circuit, and the battery measurement terminal who has solved among the prior art integrates the degree high inadequately, inconvenient installation, maintenance scheduling problem. The independent measuring terminals are integrated together, meanwhile, a plastic shell is designed for insulation protection, and a fuse is also arranged to prevent the battery from being damaged by short circuit. The integration degree of the battery measurement management terminal is improved, and the field installation and maintenance are convenient.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-integrated circuit board, 2-temperature sensor probe, 3-fuse mounting base, 4-battery electrode link terminal, 5-battery voltage detection and equalization interface, 6-electrode fixing screw, 7-upper shell, 8-lower shell, 9-temperature sensor signal line interface and 10-fuse observation window.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to the following specific embodiments, which are provided as illustration only and are not intended to limit the present invention.
A battery measurement management terminal device as shown in fig. 1 includes an integrated circuit board 1 and components integrated thereon and an insulating housing. The integrated circuit board 1 is integrated with a temperature sensor probe 2, a battery electrode link terminal 4, a battery voltage detection and equalization interface 5 with certain current bearing capacity, and a fuse mounting seat 3 for preventing short circuit. The integrated circuit board 1 is fixedly provided with a plurality of connecting holes, and the equipment is integrated on the integrated circuit board 1 through screws. The insulating housing includes: an upper shell 7 with a detachable plastic insulating shell and a lower shell 8 with a fixed plastic insulating shell.
The temperature sensor probe 2 is used for measuring the temperature of the battery through a battery electrode link terminal 4.
The fuse mounting base 3 is used for mounting a fuse to prevent the battery from being damaged by large current flowing through the battery voltage detection and equalization interface 5 when accidents such as short circuit occur.
The battery electrode link terminal 4, fastened to the battery positive electrode by the electrode fixing screw 6, is the fixing point and the measured point of the whole device.
The battery voltage detection and equalization interface 5 has a certain current carrying capacity, so that the lead wire led out from the interface can not only be used for measuring the battery voltage, but also be used for equalizing the battery. The interface adopts a screw fastening mode, and the current carrying capacity is ensured.
The upper shell 7 with the detachable plastic insulating shell and the lower shell 8 with the fixed plastic insulating shell of the device form effective protection for the integrated circuit board 1, the battery electrode linking terminal 4, the battery voltage detection and equalization interface 5 and the like in the device.
The upper shell 7 which is detachable from the plastic insulating shell is convenient to detach, and the buckle can be opened by pushing the upper shell with bare hands without using tools, so that the upper shell 7 is completely separated from the lower shell 8 which is fixed by the plastic insulating shell.
The utility model discloses an installation method does:
1) the insulation shell is removed, the upper shell 7 which is detachable from the plastic insulation shell is manually pushed, a click sound is heard, the buckle is taken down after being separated, and the internal structure of the device can be clearly seen at the moment.
2) To the battery electrode, the device is firmly fixed to the battery electrode with electrode fixing screws 6.
3) And wiring, namely inserting a terminal of a signal wire for temperature acquisition into a temperature measurement signal interface 9, connecting a battery voltage measurement lead to a battery voltage detection and equalization interface 5, and then installing a fuse on the fuse mounting base 3.
4) The insulation shell is buckled, the upper shell 7 which is taken down and is detachable from the plastic insulation shell is installed and buckled in the opposite direction when the plastic insulation shell is separated, and the installation is finished.
The utility model discloses an aspect is in the same place independent measuring terminal integration, and on the other hand has designed plastic casing and has done insulation protection, still is equipped with the fuse and prevents short circuit damage battery. The integration degree of the battery measurement management terminal is improved, and the field installation and maintenance are convenient.
The present invention is not described in detail in the prior art.
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 (5)
1. A battery measurement management terminal device comprises an integrated circuit board (1) and an insulating shell arranged outside the integrated circuit board, and is characterized in that a temperature sensor probe (2), a fuse mounting seat (3), a battery electrode link terminal (4) and a battery voltage detection and equalization interface (5) are integrated on the integrated circuit board (1); the temperature sensor probe (2) measures the temperature of the battery through a battery electrode linking terminal (4), and the battery electrode linking terminal (4) is fixed at the position of the positive electrode of the battery through an electrode fixing screw (6);
the insulating housing comprises a detachable upper shell (7) and a fixed lower shell (8), a temperature sensor signal line interface (9) is arranged at the top in the upper shell (7), and a fuse observation window (10) is arranged above the outside of the upper shell.
2. The battery measurement management terminal device according to claim 1, wherein the battery electrode link terminal (4) is a fixed point and a measured point of the whole device.
3. The battery measurement management terminal device according to claim 1, wherein the battery voltage detection and equalization interface (5) is fastened with screws for connecting wires.
4. The battery measurement management terminal device according to claim 1, wherein the temperature sensor signal line interface (9) is used for connecting a temperature acquisition signal line terminal.
5. The battery measurement management terminal device according to any one of claims 1 to 4, wherein the upper housing (7) and the lower housing (8) are detachably connected by a snap-in for protecting the integrated circuit board (1), the battery electrode link terminals (4) and the battery voltage detection and equalization interface (5) inside the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020684233.9U CN212111721U (en) | 2020-04-28 | 2020-04-28 | Battery measurement management terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020684233.9U CN212111721U (en) | 2020-04-28 | 2020-04-28 | Battery measurement management terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212111721U true CN212111721U (en) | 2020-12-08 |
Family
ID=73618898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020684233.9U Active CN212111721U (en) | 2020-04-28 | 2020-04-28 | Battery measurement management terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212111721U (en) |
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2020
- 2020-04-28 CN CN202020684233.9U patent/CN212111721U/en active Active
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