CN210554606U

CN210554606U - Battery open circuit protection module for inserting electronic device and low-voltage integrated flexible connection

Info

Publication number: CN210554606U
Application number: CN201921073404.8U
Authority: CN
Inventors: 梅运冬; 胡凤生
Original assignee: Shenzhen Basiba Automobile Electronics Co ltd
Current assignee: Shenzhen Basiba Automobile Electronics Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an insert electronic device and low pressure and integrate soft connection with battery protection module that opens circuit, including the base casing, base casing top intermediate position has a plurality of cassette I, the one-to-one in proper order joint has positive relay on a plurality of cassette I, charging relay, negative pole relay, one side of cassette I is provided with a plurality of cassette II, the one-to-one in proper order joint has pre-charging relay on a plurality of cassette II, fill heating relay slowly, cassette I is provided with cassette III with two homonymies of dry cassette, be provided with the pre-charging resistance on the cassette III, one side that cassette I was kept away from to cassette III is provided with a plurality of cassette IV, the one-to-one in proper order joint has the fuse that fills slowly on the cassette IV, the heating fuse, the position that negative pole relay was close on the. Has the advantages that: structural design is reasonable, uses buckle formula installation, and the installation is swift convenient, saves installation time.

Description

Battery open circuit protection module for inserting electronic device and low-voltage integrated flexible connection

Technical Field

The utility model relates to a new energy automobile battery package field particularly, relates to insert electronic device and low pressure and integrate for the flexible coupling battery protection module that opens circuit.

Background

The new energy automobile comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like. The battery is used as the energy storage power source, and the battery supplies electric energy to the motor to drive the motor to run, so that the automobile is pushed to run. The battery pack has various structures, and is applied to new energy vehicles at present, because low-voltage lines are multiple, screws are more for fixing the battery pack by adopting the screws, the installation time is long, the reliability is poor, the strong voltage point and the weak voltage point of the circuit are poor in isolation, short circuits are easily caused, and the like

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an insert electronic device and low pressure and integrate for the flexible coupling battery protection module that opens circuit to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a battery circuit breaking protection module (BDU) for inserting an electronic device and low-voltage integrated flexible connection comprises a base shell, wherein a plurality of first clamping seats are arranged at the middle position of the top end of the base shell, a plurality of first clamping seats are sequentially clamped with a positive relay, a charging relay and a negative relay in a one-to-one correspondence mode on the first clamping seats, a plurality of second clamping seats are sequentially clamped with a pre-charging relay and a slow-charging heating relay in a one-to-one correspondence mode on the second clamping seats, a third clamping seat is arranged on the same side of the first clamping seat and the second clamping seat, a pre-charging resistor is arranged on the third clamping seat, a plurality of fourth clamping seats are arranged on one side of the third clamping seat far away from the first clamping seats, slow-charging fuses and heating fuses are sequentially clamped in a one-to-one correspondence mode on the fourth clamping seats, a low-voltage signal connector is, the bottom inner side of the base shell is provided with a connecting module.

Further, in order to make the stuck point with detain a position and cooperate, make the relay joint more firm, guarantee its normal stable work, anodal relay with charging relay reaches one side of negative pole relay all is provided with the stuck point.

Furthermore, in order to enable the relay to be connected with a circuit through the first jack, the baffle plays a role in blocking protection and avoiding short circuit, the first clamping seat comprises a first baffle symmetrically arranged at the top end of the base shell, a first limiting plate is arranged in the middle of the first baffle, a first buckling position is arranged on the first limiting plate, and a first jack is arranged on the inner side of the first baffle.

Furthermore, in order to enable the buckling position two to be matched with the top end face of the pre-charging relay, the pre-charging relay is firmly pressed in the jack two, the dropping caused by long-time use is avoided, the clamping seat two comprises a baffle plate two arranged at the top end of the base shell, a limiting plate two is arranged in the middle of the baffle plate two, the buckling position two is arranged at the top end of the limiting plate two, and the jack two is arranged on the inner side of the baffle plate two.

Furthermore, in order to enable the third buckling position to be matched with the top end face of the pre-charging resistor, the degree of freedom of the pre-charging resistor is limited in the horizontal direction, and normal and stable work of the pre-charging resistor is guaranteed, the third clamping seat comprises a vertical plate arranged at the top end of the base shell, and the third buckling position is arranged at the top end of the vertical plate.

Furthermore, in order to enable the arc baffle to be matched with the slow-charging fuse, the arc baffle can be attached to the outer circle of the slow-charging fuse, so that the installation is more convenient and firm, the clamping seat IV comprises arc baffles symmetrically arranged at the top end of the base shell, a second vertical plate is arranged at the middle position of each arc baffle, and a fourth buckling position is arranged at the top end of each second vertical plate.

Further, integrate soft row of connecting and replace traditional low pressure pencil in order to make the low pressure circuit integrate, improve the security and the reliability of circuit, it is in including setting up to connect the module a plurality of copper bars of base housing bottom, all be provided with the acquisition terminal on the copper bar, base housing bottom just is located it is provided with the sensor to integrate soft row of connecting one side.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable design, use buckle formula installation, replace traditional lock screw installation, the installation is swiftly convenient, saves installation time.

(2) Through the arrangement that the first clamping seat, the second clamping seat, the third clamping seat and the fourth clamping seat are matched with the inserted electronic element, the traditional screw mounting mode and other modes are replaced, the mounting time is reduced, the mounting efficiency is improved, the cost is saved, and the damaged electronic element is convenient to replace.

(3) Through setting up integrate the flexible coupling row with it cooperatees to connect the module to make the low voltage circuit integrate, integrate the flexible coupling and connect and replace traditional low pressure pencil, and then improve the security and the reliability of circuit, make the strong and weak point of voltage keep apart simultaneously, further increased the security, avoided the emergence of short circuit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 schematic structural diagram of a battery disconnection protection module for inserting an electronic device and a low-voltage integrated flexible connection according to an embodiment of the present invention;

fig. 2 is a top view of a battery disconnection protection module for inserting an electronic device and low voltage integrated flexible connection according to an embodiment of the present invention;

fig. 3 is a bottom view of the battery disconnection protection module for inserting an electronic device and low voltage integrated flexible connection according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first card socket for inserting an electronic device and a battery disconnection protection module for low-voltage integrated flexible connection according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second card socket for inserting an electronic device and a battery disconnection protection module for low-voltage integrated flexible connection according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a third card socket for inserting an electronic device and a battery disconnection protection module for low-voltage integrated flexible connection according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fourth card seat for inserting an electronic device and a low-voltage integrated soft-connection battery disconnection protection module according to an embodiment of the present invention.

In the figure:

1. a base housing; 2. a first card holder; 201. a first baffle plate; 202. a first limiting plate; 203. buckling position one; 204. a first jack; 3. a positive relay; 4. a charging relay; 5. a negative relay; 6. a second card holder; 601. a second baffle plate; 602. a second limiting plate; 603. buckling a second position; 604. a second jack; 7. a pre-charging relay; 8. a slow charging heating relay; 9. a third card holder; 901. a vertical plate; 902. buckling position III; 10. pre-charging a resistor; 11. a fourth card seat; 111. a circular arc baffle plate; 112. a second vertical plate; 113. buckling position four; 12. Slowly charging a fuse; 13. heating the fuse; 14. a low voltage signal connector; 15. an integrated flexible connecting bar; 16. a connecting module; 161. copper bars; 162. a collection terminal; 163. a sensor; 17. and (4) stuck points.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides and inserts electron device and low pressure and integrates for the flexible coupling battery protection module that opens circuit.

Referring now to the drawings and the detailed description, the battery break protection module (BUD) for inserting electronic devices and low-voltage integrated flexible connection application according to the embodiment of the present invention, as shown in FIGS. 1-7, comprises a base housing 1, wherein a plurality of first clamping seats 2 are arranged at the middle position of the top end of the base housing 1, a positive relay 3, a charging relay 4 and a negative relay 5 are sequentially clamped on the first clamping seats 2 in a one-to-one correspondence manner, a plurality of second clamping seats 6 are arranged at one side of the first clamping seats 2, a pre-charging relay 7 and a slow-charging heating relay 8 are sequentially clamped on the second clamping seats 6 in a one-to-one correspondence manner, a third clamping seat 9 is arranged at the same side of the first clamping seat 2 and the dry clamping seat 6, a pre-charging resistor 10 is arranged on the third clamping seat 9, a plurality of fourth clamping seats 11 are arranged at, the one-to-one correspondence is gone up to cassette four 11 in proper order the joint have and fill fuse 12 slowly, heating fuse 13, the right side of base casing 1 is close negative pole relay 5's position is provided with low pressure signal connector 14, 1 right side bottom of base casing is provided with integrated flexible coupling row 15, the bottom inboard of base casing 1 is provided with connection module 16.

By means of the above scheme to make structural design reasonable, use buckle formula installation, replace traditional lock screw installation, the installation is swift convenient, saves installation time.

In one embodiment, the positive relay 3, the charging relay 4 and one side of the negative relay 5 are both provided with a clamping point 17, so that the clamping point 17 is matched with the first buckling position 203, the clamping of the relay is firmer, and the normal and stable operation of the relay is ensured.

In one embodiment, the first clamping seat 2 comprises first baffle plates 201 symmetrically arranged at the top end of the base shell 1, first limiting plates 202 are arranged at the middle positions of the first baffle plates 201, first buckling positions 203 are arranged on the first limiting plates 202, and first insertion holes 204 are arranged on the inner sides of the first baffle plates 201, so that the relay is connected with a circuit through the first insertion holes 204, and the first baffle plates 201 play a role in isolating protection and avoiding short circuit.

In an embodiment, the second card seat 6 includes a second baffle 601 disposed at the top end of the base housing 1, a second limiting plate 602 is disposed at the middle position of the second baffle 601, a second button position 603 is disposed at the top end of the second limiting plate 602, and a second insertion hole 604 is disposed at the inner side of the second baffle 601, so that the second button position 603 is matched with the top end surface of the pre-charge relay 7, and the pre-charge relay 7 is firmly pressed in the second insertion hole 604, thereby avoiding falling off caused by long-time use.

In an embodiment, the third clamping seat 9 includes a vertical plate 901 disposed at the top end of the base housing 1, and a third buckling position 902 is disposed at the top end of the vertical plate 901, so that the third buckling position 902 is matched with the top end surface of the pre-charging resistor 10, and the degree of freedom of the pre-charging resistor 10 is limited in the horizontal direction, thereby ensuring normal and stable operation thereof.

In one embodiment, the fourth clamping seat 11 includes arc baffles 111 symmetrically disposed at the top end of the base housing 1, a second vertical plate 112 is disposed at the middle position of the arc baffles 111, and a fourth fastening position 113 is disposed at the top end of the second vertical plate 112, so that the arc baffles 111 and the slow-charging fuse 12 are matched, the arc baffles 111 can better fit the outer circle of the slow-charging fuse 12, and thus the installation is more convenient and firm.

In one embodiment, the connection module 16 includes a plurality of copper bars 161 arranged at the bottom of the base housing 1, the copper bars 161 are all provided with the collection terminals 162, the base housing 1 bottom is located the flexible coupling row 15 one side is provided with the sensor 163 to make the low voltage line integrate, integrate the flexible coupling row and connect and replace traditional low voltage pencil, and then improve the security and the reliability of the line.

The working principle is as follows: when the slow charging type charger is used, the positive relay 3, the charging relay 4 and the negative relay 5 are installed on the base shell 1 through the matching of the clamping point 17 and the first buckling position 203, the pre-charging relay 7 and the slow charging heating relay 8 are fixed on the base shell 1 through the matching of the second buckling position 603 and the top end face of the pre-charging relay 7, the pre-charging resistor 10 is installed on the third clamping seat 9 through the matching of the third buckling position 902 and the top end face of the pre-charging resistor 10, and the slow charging fuse 12 and the heating fuse 13 are installed on the fourth clamping seat 11 through the matching of the fourth buckling position 113, the arc baffle 111 and the second vertical plate 112.

To sum up, with the help of the above technical scheme of the utility model, through setting up cassette one 2 with cassette two 6 with cassette three 9 reaches cassette four 11 cooperatees with bayonet electronic component to make the electronic component installation more swift, the fastness is stronger, has guaranteed the normal stable work of electronic component. Through the setting integrate flexible coupling row 15 with it cooperatees to connect module 16 to make the low voltage circuit integrate, integrate the flexible coupling and connect and replace traditional low pressure pencil, and then improve the security and the reliability of circuit, make the strong and weak point of voltage keep apart simultaneously, further increased the security, avoided the emergence of short circuit. Thereby make structural design reasonable, use buckle formula installation, replace traditional lock screw installation, the installation is swiftly convenient, saves installation time.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The battery open-circuit protection module for the integrated low-voltage flexible connection with the electronic device inserted is characterized by comprising a base shell (1), a plurality of first clamping seats (2) are arranged in the middle of the top end of the base shell (1), a plurality of first clamping seats (2) are correspondingly clamped with a positive relay (3), a charging relay (4) and a negative relay (5) in sequence one by one, a plurality of second clamping seats (6) are arranged on one side of the first clamping seats (2), a pre-charging relay (7) and a slow-charging heating relay (8) are correspondingly clamped on the plurality of second clamping seats (6) in sequence one by one, a third clamping seat (9) is arranged on the same side of the first clamping seats (2) and the dry clamping seats (6), a pre-charging resistor (10) is arranged on the third clamping seat (9), and a plurality of fourth clamping seats (11) are arranged on one side of the third clamping, the one-to-one correspondence is gone up in cassette four (11) and the joint has slowly filled fuse (12), heating fuse (13) in proper order, the right side of base casing (1) is close the position of negative pole relay (5) is provided with low pressure signal connector (14), base casing (1) right side bottom is provided with integrates flexible coupling row (15), the bottom inboard of base casing (1) is provided with connection module (16).

2. The battery disconnection protection module for plug-in electronics and low-voltage integrated flexible connection according to claim 1, wherein a locking point (17) is provided on one side of the positive relay (3) and one side of the charging relay (4) and one side of the negative relay (5).

3. The battery open-circuit protection module for inserting electronic devices and low-voltage integrated flexible connection is characterized in that the first clamping seat (2) comprises first baffle plates (201) symmetrically arranged at the top end of the base shell (1), a first limiting plate (202) is arranged in the middle of the first baffle plates (201), a first buckling position (203) is arranged on the first limiting plate (202), and a first insertion hole (204) is arranged on the inner side of the first baffle plates (201).

4. The battery open-circuit protection module for inserting electronic devices and low-voltage integrated flexible connection according to claim 1, wherein the second card seat (6) comprises a second baffle (601) arranged at the top end of the base shell (1), a second limiting plate (602) is arranged in the middle of the second baffle (601), a second buckling position (603) is arranged at the top end of the second limiting plate (602), and a second insertion hole (604) is arranged on the inner side of the second baffle (601).

5. The battery open-circuit protection module for inserting electronic devices and low-voltage integrated flexible connection according to claim 1, wherein the third card seat (9) comprises a vertical plate (901) arranged at the top end of the base housing (1), and the top end of the vertical plate (901) is provided with a third buckling position (902).

6. The battery disconnection protection module for inserting an electronic device and low-voltage integrated flexible connection according to claim 1, wherein the fourth clamping seat (11) comprises arc baffles (111) symmetrically arranged at the top end of the base housing (1), a second vertical plate (112) is arranged at the middle position of the arc baffles (111), and a fourth buckling position (113) is arranged at the top end of the second vertical plate (112).

7. The battery open-circuit protection module for inserting electronic devices and low-voltage integrated flexible connection according to claim 1, characterized in that the connection module (16) comprises a plurality of copper bars (161) arranged at the bottom end of the base housing (1), the copper bars (161) are all provided with a collection terminal (162), and the base housing (1) bottom end is provided with a sensor (163) on one side of the integrated flexible connection row (15).