CN110212142B - Integrated connector for battery pack and fuse box breaker module thereof - Google Patents
Integrated connector for battery pack and fuse box breaker module thereof Download PDFInfo
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- CN110212142B CN110212142B CN201811483171.9A CN201811483171A CN110212142B CN 110212142 B CN110212142 B CN 110212142B CN 201811483171 A CN201811483171 A CN 201811483171A CN 110212142 B CN110212142 B CN 110212142B
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- fuse
- breaker
- circuit breaker
- mounting groove
- fuse box
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuses (AREA)
Abstract
The invention relates to an integrated connector for a battery pack and a fuse box breaker module thereof, wherein the fuse box breaker module of the integrated connector for the battery pack comprises an insulating shell provided with a fuse mounting groove and a breaker connecting groove, and one side of the fuse mounting groove, which is close to the breaker connecting groove, is provided with a notch communicated with the notches of the fuse mounting groove and the breaker connecting groove; the fuse box circuit breaker module also comprises a connecting bar which passes through the gap and is bridged between the fuse mounting groove and the circuit breaker connecting groove so as to communicate the fuse box and the circuit breaker, and a splicing insulator which is spliced with the insulating shell so as to seal the gap; the connecting row is clamped between the insulating shell and the splicing insulator. The above scheme solves the problems that the fuse box and the circuit breaker of the existing connector are separately arranged to cause the connector structure not compact, occupy large space and are not beneficial to the miniaturization of the electric automobile.
Description
Technical Field
The invention relates to an integrated connector for a battery pack and a fuse box breaker module thereof.
Background
With the rapid development of the new energy automobile industry and the popularization of electric automobiles, people have higher and higher requirements on the endurance mileage of the electric automobiles, and the light weight, miniaturization and convenient installation of the electric automobiles are the main trends of the development of the electric automobile industry at present. A battery pack as a core component of an electric vehicle mainly includes an electric storage battery, a positive cable, a negative cable, and a connector.
In prior art, fuse box and the circuit breaker of connector are two independent spare parts and the distribution position is comparatively dispersed, the distance is far away, arrange or the patch cord is connected electrically conductive connection through the switching between fuse box and the circuit breaker, just so lead to the structure of connector not compact, occupation space is big, be unfavorable for electric automobile's miniaturization and lightweight, need adopt switching row or patch cord to connect fuse box and circuit breaker when the installation simultaneously, comparatively inconvenient, switching row or patch cord also cause insulating hidden danger owing to expose easily.
Disclosure of Invention
The invention provides an integrated connector for a battery pack, which aims to solve the problems that the structure of the connector is not compact, the occupied space is large and the miniaturization of an electric automobile is not facilitated due to the fact that a fuse box and a circuit breaker of the existing connector are independently arranged; the invention also provides a fuse box breaker module of the integrated connector for the battery pack, which solves the problems of the existing fuse box breaker module that the structure is not compact and the occupied space is large. In order to realize the purpose, the following technical scheme is adopted:
the invention discloses a technical scheme of a fuse box breaker module of an integrated connector for a battery pack, which comprises the following steps:
the fuse box breaker module of the integrated connector for the battery pack comprises an insulating shell provided with a fuse mounting groove and a breaker connecting groove, wherein one side, close to the fuse mounting groove and the breaker connecting groove, of the fuse mounting groove is provided with a notch communicated with the notches of the fuse mounting groove and the breaker connecting groove; the fuse box circuit breaker module also comprises a connecting bar which passes through the gap and is bridged between the fuse mounting groove and the circuit breaker connecting groove so as to communicate the fuse box and the circuit breaker, and a splicing insulator which is spliced with the insulating shell so as to seal the gap; the connecting row is clamped between the insulating shell and the splicing insulator.
Has the advantages that: the insulating shell is provided with a fuse mounting groove and a breaker connecting groove, so that mounting positions can be respectively provided for the fuse box and the breaker, and the integration of the fuse box and the breaker is realized; and the splicing insulator can seal the notches on the fuse mounting groove and the circuit breaker connecting groove, so that the fuse mounting groove and the circuit breaker connecting groove are isolated from each other, meanwhile, the connecting bar can realize the conductive connection between the fuse box and the circuit breaker and is clamped between the insulating shell and the splicing insulator to realize shielding, and compared with the prior art in which the fuse box and the circuit breaker are separately arranged, the structure is compact while the integration of the fuse box and the circuit breaker is realized, the space occupation can be reduced, and the miniaturization of the electric automobile is facilitated. Meanwhile, the connecting row is shielded between the insulating shell and the splicing insulator, so that the potential insulation hazard can be avoided.
Further, the fuse mounting groove and the breaker connecting groove are arranged at intervals.
Has the advantages that: according to the scheme, a large installation space can be provided for the installation of the fuse box and the breaker, and the influence on the installation and operation of the fuse box and the breaker is avoided.
Further, the concatenation insulator is the U-shaped, including respectively with the edge of breach on the fuse mounting groove and the concatenation wall of the edge concatenation of breach on the circuit breaker spread groove, still including connect between two concatenation walls be used for press to the diapire of run-on.
Has the advantages that: the splicing insulator can be manufactured into thin-wall parts by adopting a U-shaped structure, is convenient to manufacture and is more beneficial to light weight.
Further, insulating casing includes the base plate, and the side of going up of base plate is equipped with the wallboard that is used for enclosing fuse mounting groove and circuit breaker spread groove and is used for passing the trompil that sets up on the panel that integrates.
Has the advantages that: by adopting the scheme, the material consumption of the insulating shell can be reduced, and the cost and the weight are reduced. Simultaneously, adopt this scheme can rely on the panel that integrates to fix the crimping of concatenation insulator on insulating casing's base plate.
Furthermore, a concave part is arranged between the fuse mounting groove and the circuit breaker connecting groove on the insulating shell, and the connecting bar is provided with a bending part with the shape matched with the concave part.
Has the advantages that: the structure is convenient for positioning the connecting row and can be more favorable for reducing weight.
Further, one end of the connecting bar extending into the connecting groove of the circuit breaker forms a connecting terminal of the circuit breaker.
Has the advantages that: the connecting row directly forms the connecting terminal of circuit breaker can reduce the switching link, improves the reliability, reduces the conductor quantity, reduces weight.
Further, the connection bar has a bridging portion for being stacked with a terminal of the fuse, and the bridging portion has a screw penetration hole for being fixed to the insulating housing.
Has the advantages that: the lap joint part of the connecting bar is provided with a screw through hole, the connecting bar and the fuse can be connected by screws, and the connecting bar is simple and convenient to connect and high in speed.
The invention discloses a technical scheme of an integrated connector for a battery pack, which comprises the following steps:
the integrated connector for the battery pack comprises an integrated panel, wherein a fuse box breaker module is fixed on the integrated panel and comprises an insulating shell provided with a fuse mounting groove and a breaker connecting groove, and one side, close to the fuse mounting groove and the breaker connecting groove, of the fuse mounting groove is provided with a notch communicated with the notches of the fuse mounting groove and the breaker connecting groove; the fuse box circuit breaker module also comprises a connecting bar which passes through the gap and is bridged between the fuse mounting groove and the circuit breaker connecting groove so as to communicate the fuse box and the circuit breaker, and a splicing insulator which is spliced with the insulating shell so as to seal the gap; the connecting row is clamped between the insulating shell and the splicing insulator.
Has the advantages that: the insulating shell is provided with a fuse mounting groove and a breaker connecting groove, so that mounting positions can be respectively provided for the fuse box and the breaker, and the integration of the fuse box and the breaker is realized; and the splicing insulator can seal the notches on the fuse mounting groove and the circuit breaker connecting groove, so that the fuse mounting groove and the circuit breaker connecting groove are isolated from each other, meanwhile, the connecting bar can realize the conductive connection between the fuse box and the circuit breaker and is clamped between the insulating shell and the splicing insulator to realize shielding, and compared with the prior art in which the fuse box and the circuit breaker are separately arranged, the fuse box and the circuit breaker integrated circuit has the advantages that the structure is compact, and the space occupation can be reduced. Meanwhile, the connecting row is shielded between the insulating shell and the splicing insulator, so that the potential insulation hazard can be avoided.
Further, the fuse mounting groove and the breaker connecting groove are arranged at intervals.
Has the advantages that: according to the scheme, a large installation space can be provided for the installation of the fuse box and the breaker, and the influence on the installation and operation of the fuse box and the breaker is avoided.
Further, the concatenation insulator is the U-shaped, including respectively with the edge of breach on the fuse mounting groove and the concatenation wall of the edge concatenation of breach on the circuit breaker spread groove, still including connect between two concatenation walls be used for press to the diapire of run-on.
Has the advantages that: the splicing insulator can be manufactured into thin-wall parts by adopting a U-shaped structure, is convenient to manufacture and is more beneficial to light weight.
Further, the concatenation insulator includes the base plate, insulating housing includes the base plate, and the side is equipped with the wallboard that is used for enclosing into fuse mounting groove and circuit breaker spread groove on the base plate, it supplies the wallboard to make progress male trompil to integrate to be equipped with on the panel, the side of going up of base plate with integrate the panel contact.
Has the advantages that: by adopting the scheme, the material consumption of the insulating shell can be reduced, and the cost and the weight are reduced. Simultaneously, adopt this scheme can rely on the panel that integrates to fix the crimping of concatenation insulator on insulating casing's base plate.
Furthermore, a concave part is arranged between the fuse mounting groove and the circuit breaker connecting groove on the insulating shell, and the connecting bar is provided with a bending part with the shape matched with the concave part.
Has the advantages that: the structure is convenient for positioning the connecting row and can be more favorable for reducing weight.
Further, one end of the connecting bar extending into the connecting groove of the circuit breaker forms a connecting terminal of the circuit breaker.
Has the advantages that: the connecting row directly forms the connecting terminal of circuit breaker can reduce the switching link, improves the reliability, reduces the conductor quantity, reduces weight.
Further, the connection bar has a bridging portion for being stacked with a terminal of the fuse, and the bridging portion has a screw penetration hole for being fixed to the insulating housing.
Has the advantages that: the lap joint part of the connecting bar is provided with a screw through hole, the connecting bar and the fuse can be connected by screws, and the connecting bar is simple and convenient to connect and high in speed.
Drawings
FIG. 1 is a schematic structural view of an integrated connector for battery pack of embodiment 1 of the present invention;
FIG. 2 is a cross-sectional view of an integrated connector for battery packs of the present invention in accordance with example 1;
fig. 3 is a schematic structural view of an integrated panel to which a fuse box breaker module is fixed according to embodiment 1 of the integrated connector for battery pack of the present invention;
FIG. 4 is a schematic view showing the structure of a fuse of embodiment 1 of the integrated connector for battery pack according to the present invention;
FIG. 5 is a schematic view showing the structure of an insulating housing of an integrated connector for battery pack of embodiment 1 of the present invention;
FIG. 6 is a schematic diagram showing the structure of a connection bank in an integrated connector for battery pack of embodiment 1 of the present invention;
fig. 7 is a schematic view showing the structure of the splice insulator in embodiment 1 of the integrated connector for battery pack of the present invention.
In the figure: 1-negative cable, 2-negative high voltage connector, 3-communication connector, 4-circuit breaker, 5-fuse box, 6-cable accessory, 7-positive cable, 81-integrated panel, 82-fuse box circuit breaker module, 821-fuse mounting groove, 822-circuit breaker connecting groove, 9-negative high voltage connector base, 10-circuit breaker riser, 11-fuse box riser, 12-recess, 13-communication connector hole, 14-screw, 15-fuse, 151-fuse body, 152-left fuse terminal, 153-right fuse terminal, 16-connecting bar, 161-riser, 162-lap joint, 163-bend part, 17-splice insulator, 171-bottom wall, 172-splice wall, 18-finger cap.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, an integrated connector 1 for a battery pack according to an embodiment of the present invention includes an integrated panel 81, a negative high-voltage connector 2 for connecting to a negative cable 1, a cable attachment 6 for connecting to a positive cable 7, a communication connector 3, a circuit breaker 4, and a fuse box 5. A fuse box breaker module 82, a negative high-voltage wire connector base 9 and a communication connector hole 13 are fixed on the integrated panel 81, and the negative high-voltage wire connector base 9 is connected to the integrated panel 81 through screws; the negative high-voltage wire connector 2 is arranged in the negative high-voltage wire connector base 9, and the communication connector 3 is fixed in the communication connector hole 13, and the specific structure is shown in fig. 3.
The fuse box breaker module 82 comprises an insulating shell provided with a fuse mounting groove 821 and a breaker connecting groove 822, the fuse mounting groove 821 and the breaker connecting groove 822 are arranged at intervals, the specific structure of the fuse box breaker module 82 is as shown in fig. 3 and 5, the insulating shell comprises a base plate and a wall plate, the wall plate comprises a breaker vertical plate 10 and a fuse box vertical plate 11, and the base plate is connected to the bottoms of the breaker vertical plate 10 and the fuse box vertical plate 11; the breaker vertical plate 10 circumferentially surrounds a breaker connecting groove 822 corresponding to the breaker 4, and the fuse box vertical plate 11 circumferentially surrounds a fuse mounting groove 821 corresponding to the fuse box 5. The breaker riser 10 and fuse box riser 11 are close to each other one side and all are equipped with the breach, and the through-hole that supplies anodal cable annex 6 to penetrate in fuse mounting groove 821 is seted up in one side that breaker riser 10 was kept away from to fuse box riser 11. A concave part 12 is arranged on the insulating shell between the vertical plate 10 of the circuit breaker and the vertical plate 11 of the fuse box. The base plate of the insulating shell is provided with a threaded through hole, and the insulating shell can be fixedly connected to the integrated panel 81 through the threaded through hole on the base plate by a screw.
The fuse box and circuit breaker module 82 further includes a connecting bar 16 for communicating the fuse box 5 and the circuit breaker 4, the connecting bar 16 is bridged between the fuse mounting groove 821 and the circuit breaker connecting groove 822, and both ends of the connecting bar 16 are respectively located in the fuse mounting groove 821 and the circuit breaker connecting groove 822 and respectively correspond to the fuse 15 mounted in the fuse mounting groove 821 and the finger cap 18 mounted in the circuit breaker connecting groove 822. The contact finger cap 18 is conventional and is used for insulation protection and plug-in guiding. The specific structure of fuse 15 is as shown in fig. 4, and fuse 15 includes fuse body 151 and arranges the fuse terminal that is used for supplying fuse body 151 and external world to be connected in the fuse body 151 left and right sides, is provided with the U-shaped groove that the breach is towards left on the fuse terminal 152 of left side, has seted up threaded through-hole on the fuse terminal 153 of right side, and the wiring terminal overlap joint of right side fuse terminal 153 and anodal cable 7 is fixed on insulating housing through the screw 14 that passes threaded through-hole.
The connecting row 16 includes a vertical plate 161, a bridging part 162 arranged transversely, and a bending part 163 bent downwards for respectively connecting the vertical plate 161 and one end of the bridging part 162, and the shape of the bending part 163 corresponds to the shape of the recess 12 formed on the insulating housing. As shown in fig. 6, a boss for connecting with the finger cap 18 is provided on an end surface of the vertical plate 161 of the connecting row 16 away from the bending part 163; the lower side surface of the bent part 163 of the connecting row 16 is matched with the inner surface of the concave part 12, and grooves are formed in the side edges of the front side and the rear side of the bent part 163 of the connecting row 16; screw penetration holes are bored in the bridging portions 162 of the connecting bar 16, the bridging portions 162 of the connecting bar 16 are arranged in a stacked manner with the left side fuse terminal 152 of the fuse 15 such that the screw penetration holes of the bridging portions 162 are aligned with the U-shaped grooves of the left side fuse terminal 152 of the fuse 15, and the connecting bar 16 is fixed to the fuse 15 by screws.
Fuse box circuit breaker module 82 also includes a splice insulator 17 that splices with the insulating housing to close the gap on the side where breaker riser 10 and fuse box riser 11 are adjacent to each other. The concrete structure of the splicing insulator 17 is as shown in fig. 7, the splicing insulator 17 is U-shaped, and includes a bottom wall 171, the upper side of the bottom wall 171 is provided with a splicing wall 172 for enclosing a fuse mounting groove 821 and a breaker connecting groove 822, two side edges of the bottom wall 171 extend downwards to form an insertion structure in insertion fit with the concave portion 12 on the insulating housing, the lower side of the bottom wall 171 is provided with a protrusion, the protrusion forms a crimping structure for crimping the connecting bar 16, and the bent portion 163 of the connecting bar 16 can be pressed and fixed in the concave portion 12 on the insulator. The protrusions are bumps in the present embodiment, and in other embodiments, the protrusions may also be ribs or pillars.
The splicing wall corresponding to the fuse mounting groove 821 is C-shaped, two ends of the C-shaped are respectively bent inwards to form a splicing structure matched with the gap lap joint of the fuse box vertical plate 11, and the splicing wall 172 of the splicing insulator 17 is spliced with the gap of the fuse box vertical plate 11 to form a circumferentially closed fuse mounting space. The splicing wall corresponding to the breaker connecting groove 822 is of a plate-shaped structure, two side edges of the plate-shaped structure are bent to form a splicing structure matched with the notch of the breaker vertical plate 10 in an overlapping mode, and the splicing wall of the splicing insulator 17 and the breaker vertical plate 10 enclose a breaker mounting space which is circumferentially closed. Reinforcing ribs for reinforcing the strength of the splice insulator 17 are provided on the bottom wall 171 and the two splice walls 172 of the splice insulator 17.
During the assembly, earlier be equipped with the concave part 12 on the insulating casing with the link bar 16 packing into, then splice in insulator 17 and the circuit breaker riser 10 and fuse box riser 11 concatenation on the insulating casing and imbed the concave part 12, upwards pass the trompil on the panel 81 that integrates with the insulating casing that splices, use the screw to fix insulating casing on panel 81 integrates, make panel 81 that integrates press splice insulator 17 on insulating casing's base plate, can realize link bar 16 simultaneously, splice insulator 17's is fixed, and realize fuse box circuit breaker module 82 and the integration of panel 81 that integrates.
Embodiment 2 of the integrated connector for battery pack according to the present invention is different from embodiment 1 in that the safety box breaker module 82 is directly fixed to the upper side surface of the integrated panel 81, and in this case, the integrated panel 81 may not be provided with an opening through which the wall plate of the insulating housing is inserted upward. In this case, the splice insulator 17 may be a block directly inserted into the opening of the integrated panel. Of course, in other embodiments, when the splice insulator 17 is a block, the opening of the integrated panel 81 may be made into a large hole, and the breaker vertical plate 10, the fuse box vertical plate 11 and the splice insulator 17 may pass through the large hole.
In other embodiments, the fuse mounting slot and the breaker connecting slot may share a common side wall, i.e., be arranged without space, with the notch being provided on the common side wall of the two. The recess 12 in the insulating housing will not be present at this time. Of course, in other embodiments, when the fuse mounting groove 821 and the breaker connecting groove 822 have a space, the insulating housing may not be provided with the recess 12, in which case the connecting row 16 may be directly shielded by the splice insulator 17, or a recess may be provided at the bottom of the splice insulator 17.
In other embodiments, the connecting row 16 may be fixed in the recess 12 of the insulating housing without being pressed and fixed by means of the splice insulator, for example, by being fixed to the insulating housing by means of screws, snap-fitting, or the like, or by interference fit.
In other embodiments, the connection terminals of the circuit breaker may be separately provided, and the connection bank 16 is connected to the separately provided connection terminals after entering the circuit breaker connection slot 822.
The specific structure of the fuse box breaker module of the integrated connector for battery pack according to the embodiment of the present invention is the same as that of the fuse box breaker module 82 in any of the above-described integrated connectors for battery pack, and the detailed description thereof is omitted here.
Claims (5)
1. Battery package is with fuse box circuit breaker module who integrates connector, its characterized in that: the fuse protector comprises an insulating shell provided with a fuse protector mounting groove and a circuit breaker connecting groove, wherein a notch communicated with the fuse protector mounting groove and a notch of the circuit breaker connecting groove is formed in one side, close to each other, of the fuse protector mounting groove and the circuit breaker connecting groove; the fuse box circuit breaker module also comprises a connecting bar which passes through the gap and is bridged between the fuse mounting groove and the circuit breaker connecting groove so as to communicate the fuse box and the circuit breaker, and a splicing insulator which is spliced with the insulating shell so as to seal the gap; the connecting row is clamped between the insulating shell and the splicing insulator; the fuse mounting groove and the breaker connecting groove are arranged at intervals; the insulation shell comprises a substrate, the upper side surface of the substrate is provided with a wall plate which is used for enclosing a fuse mounting groove and a breaker connecting groove and is used for penetrating through an opening arranged on the integrated panel, and a splicing insulator can be fixed on the substrate of the insulation shell in a compression joint mode by means of the integrated panel; the spliced insulator is U-shaped and comprises spliced walls which are respectively spliced with the edge of the notch on the fuse mounting groove and the edge of the notch on the breaker connecting groove, and a bottom wall which is connected between the two spliced walls and used for pressing the bottom wall to the connecting bar; the underside of the bottom wall is provided with a bulge which forms a crimping structure for crimping the connecting row.
2. The fuseholder breaker module of an integrated connector for battery packs according to claim 1, wherein: the fuse is characterized in that a concave part is arranged between the fuse mounting groove and the circuit breaker connecting groove on the insulating shell, and the connecting bar is provided with a bending part with the shape matched with the concave part.
3. The fuseholder breaker module of an integrated connector for battery packs according to claim 1, wherein: one end of the connecting bar extending into the connecting groove of the circuit breaker forms a connecting terminal of the circuit breaker.
4. The fuseholder breaker module of an integrated connector for battery packs according to claim 1, wherein: the connecting bar has a bridging portion for stacking arrangement with a terminal of the fuse, and the bridging portion has a screw penetration hole for fixing to the fuse.
5. Battery package is with integrating connector, its characterized in that: the fuse box breaker module comprises an integrated panel, wherein a fuse box breaker module is fixed on the integrated panel, and the fuse box breaker module is as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483171.9A CN110212142B (en) | 2018-12-05 | 2018-12-05 | Integrated connector for battery pack and fuse box breaker module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483171.9A CN110212142B (en) | 2018-12-05 | 2018-12-05 | Integrated connector for battery pack and fuse box breaker module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212142A CN110212142A (en) | 2019-09-06 |
| CN110212142B true CN110212142B (en) | 2022-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811483171.9A Active CN110212142B (en) | 2018-12-05 | 2018-12-05 | Integrated connector for battery pack and fuse box breaker module thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210139001A (en) * | 2020-05-13 | 2021-11-22 | 주식회사 엘지에너지솔루션 | Battery Pack With Fuse-Box Bracket of Preventing Short Circuit |
| CN112310697B (en) * | 2020-10-28 | 2022-02-08 | 上海韵连电气科技有限公司 | Pole structure of high-low voltage connector |
| CN113410582B (en) * | 2021-06-17 | 2022-04-12 | 合肥国轩高科动力能源有限公司 | High-voltage safety protection device for battery pack |
| CN216121059U (en) * | 2021-10-29 | 2022-03-22 | 宁德时代新能源科技股份有限公司 | Energy storage connector |
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| CN110212142A (en) | 2019-09-06 |
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