CN207381657U

CN207381657U - A kind of battery modules connector and battery modules

Info

Publication number: CN207381657U
Application number: CN201721391158.1U
Authority: CN
Inventors: 魏士杰
Original assignee: Contemporary Amperex Technology Co Ltd
Current assignee: Contemporary Amperex Technology Co Ltd
Priority date: 2017-10-26
Filing date: 2017-10-26
Publication date: 2018-05-18
Anticipated expiration: 2027-10-26

Abstract

The utility model discloses a kind of battery modules connectors, and including socket and plug, the slot includes limited wall and the first buckle, and the plug is equipped with the first card slot being adapted with the described first buckle；It is hinged with to lock the described first lock piece being buckled in the plug sidewalls；There is the locking face that the side wall with the described first buckle offsets, the locking face offsets with the first buckle side wall or the locking face offsets with plug sidewalls on the inside of the lock piece.Above-mentioned technical proposal by be arranged on socket first buckle clamping plug on card slot；Rotation lock stop member is equipped on plug, prevents the first buckle from being popped up out of card slot；Improve the connective stability of battery modules connector.

Description

A kind of battery modules connector and battery modules

Technical field

The utility model is related to battery connection area, more particularly to a kind of battery modules connector and battery modules.

Background technology

Generally use conducting wire connects between existing battery modules and battery modules, and conducting wire and battery modules output block It adopts and is tightened by bolts mostly.It is tightened by bolts and is primarily present following shortcoming or deficiency：It needs just lock by locking bolt tool Tightly, it is therefore less efficient；Metal fragment is easily generated in bolt engagement process, causes failure of insulation between battery cell.In order to Problem above is solved, the prior art employs the connection between quick connector progress battery modules, i.e., installation one is slotting on conducting wire Head installs a socket being adapted in battery modules, and then plug is inserted among socket, you can completes connection.However The battery modules being attached using quick connector are found in practice, and quick connector easily comes off, and battery can not stablize confession Electricity.

Utility model content

For this reason, it may be necessary to a kind of battery modules connector and battery modules are provided to solve the quick connector of existing battery modules Easily come off, battery can not stable power-supplying the problem of.To achieve the above object, the utility model provides a kind of battery modules Connector, including socket and plug, the socket is equipped with the female terminal being connected with battery modules output terminal, the plug The plug terminal being adapted with the female terminal is equipped with, the plug terminal is connected with battery modules external cable；

The socket is equipped with slot, and the plug is adapted with the slot；The slot includes and plug sidewalls phase The limited wall of conflict and the opposite with the limited wall first buckle, the plug is equipped with mutually fits with the described first buckle The first card slot matched somebody with somebody；

Lock piece is hinged on the plug；There is the lock that the side wall with the described first buckle offsets on the inside of the lock piece Tight face.

As a kind of preferred structure of the utility model, the plug sidewalls be equipped with described first buckle be adapted and What is concaved is vertically directed slot.

As a kind of preferred structure of the utility model, the depth of the guide groove is more than or equal to the thickness of the described first buckle Degree.

As a kind of preferred structure of the utility model, the lock piece is hinged on the outside of the notch outside the guide groove, Described lock piece one end extends to the guide groove notch.

As a kind of preferred structure of the utility model, the shape of the lock piece is U-shaped, and the U-shaped of the lock piece is opened Mouth end is hinged in the plug sidewalls, and the U-shaped opening end of the lock piece has extension, and the extension extends described lead To slot notch, the locking face is arranged on extension, is offseted with the side wall of the described first buckle.

As a kind of preferred structure of the utility model, the lock piece material is rubber or plastics.

As a kind of preferred structure of the utility model, the plug terminal and the battery modules external cable junction Equipped with protective shell.

The embodiment of another technical solution provided by the utility model is：A kind of battery modules, including any in above-mentioned Battery modules connector described in, the socket further include Socket casing, and described female terminal one end is arranged on Socket casing Interior, the other end of the female terminal is arranged on outside Socket casing, and is welded on battery modules output terminal.

As a kind of preferred structure of the utility model, the socket bottom is equipped with the second buckle, the battery modules shell Body is equipped with the card slot being adapted with the second buckle.

As a kind of preferred structure of the utility model, the number at least two of second buckle, two of which institute The eave tile for stating the second buckle is oppositely arranged or backwards to setting.

The beneficial effects of the utility model are：Pass through the first card slot being buckled on clamping plug being arranged on socket； Plug is equipped with rotation lock stop member, prevents the first buckle from being popped up out of card slot；Improve the stable connection of battery modules connector Property.

Description of the drawings

Fig. 1-1 is the schematic diagram that battery modules connector connects battery modules in specific embodiment；

Fig. 1-2 is the partial enlarged view of Fig. 1-1 in specific embodiment；

Fig. 2-1 is the schematic diagram that socket connector connects battery modules in specific embodiment；

Fig. 2-2 is the partial enlargement front view of Fig. 2-1；

Fig. 3 is battery modules connector construction schematic diagram in specific embodiment；

Fig. 4 is plug released state structure diagram in specific embodiment；

Fig. 5 is plug-locking status architecture schematic diagram in specific embodiment；

Fig. 6 is plug configuration schematic diagram in specific embodiment；

Fig. 7 is socket structure schematic diagram in specific embodiment；

Fig. 8 is socket configuration schematic diagram in specific embodiment；

Fig. 9 is plug terminal structure diagram in specific embodiment；

Figure 10 is female terminal structure diagram in specific embodiment；

Figure 11 is plug terminal and the schematic diagram of female terminal cooperation in specific embodiment；

Figure 12-1 is plug and locking state structure diagram during socket grafting in specific embodiment；

Figure 12-2 is Figure 12-1 circled partial enlarged views.

Reference sign：

100. battery modules；

200. battery modules connectors；

300. plug；

301. external cable；

302. plug terminal；

303. jack；

304. plug casing；

305. first card slots；

306. guide groove；

307. hinge joint；

308. lock piece；

309. locking face；

400. socket；

410. Socket casing；

411. first bases are buckled；

412. second bases are buckled；

413. limited wall；

414. first buckles；

415. slot；

420. female terminal；

421. fixed part；

422. bulge-structure.

Specific embodiment

For the technology contents of technical solution, construction feature, the objects and the effects are described in detail, below in conjunction with specific reality It applies example and attached drawing is coordinated to be explained in detail.

As shown in Fig. 1-1, Fig. 1-2 and Fig. 2-1, the utility model provides a kind of battery modules connector 200, the battery mould Group connector 200 is used in the connection between the battery modules 100 in battery case, for solving the common fast grafting in battery case Head is susceptible to the problem of coming off when battery case movement is jolted.Its specific embodiment joins Fig. 5, Fig. 6, Fig. 7 and Fig. 8, Yi Zhong electricity Pond module connector 200, including socket 400 and plug 300, the socket 400 is equipped with to be connected with 100 output terminal of battery modules The female terminal 420 connect, the plug 300 are equipped with the plug terminal 302 being adapted with female terminal 420, the plug end Son 302 is connected with 100 external cable 301 of battery modules.After plug 300 is inserted into socket 400, electric current is transferred from female terminal 420 100 external cable 301 of battery modules is passed to plug terminal 302, then by plug terminal 302.

As shown in fig. 7, the socket 400 is equipped with slot 415, the plug 300 is adapted with slot 415, plug 300 It is inserted into from top to bottom in slot 415.The slot 415 includes the limited wall 413 to offset with the side wall of plug 300, the limit Position wall 413 is formed while the slot 415 with opening, moves horizontally so as to limit plug 300 in slot 415.The socket 400 further include first buckle 414 opposite with limited wall 413, and the plug 300 is equipped with what is be adapted with the first buckle 414 First card slot 305, as shown in Figure 4, Figure 5 and Figure 6, the first card slot 305 are arranged on the side wall of plug, when plug 300 is inserted into When in slot 415, the first buckle 414 is fastened in the first card slot 305 so that plug 300 will not move up and down.In order to make first Buckle 414 will not move horizontally, and one kind of the utility model is preferably implemented, and the side wall of the plug 300 is equipped with and the first card What button 414 was adapted and concaved is vertically directed slot 306.Guide groove 306 is set to enable the first buckle 414 steady on side wall It is scheduled in guide groove 306, is not in move horizontally situation in vibrations.

It is hinged on the plug 300 for the lock piece 308 of the first buckle 414 of locking；The lock piece 308 have with The inconsistent locking face 309 of first 414 lateral walls of buckle, as shown in fig. 6, the locking face 309 is distributed in the interior of lock piece 308 Side.The lock piece 308 is rotated around hinge joint 307, so as to fulfill the lateral wall phase of the locking face 309 and the first buckle 414 It supports or the locking face 309 offsets with plug sidewalls.414 lateral walls of buckle of locking face 309 and first, which offset, refers to locking face 309 It is contacted with the first 414 lateral walls of buckle and props up the first buckle 414, prevent the first outwards pop-up of buckle 414；Locking face 309 with First 414 lateral walls of buckle, which offset, can also refer to locking face 309 and the first buckle 414 is close, when the first outwards pop-up of buckle 414 When locking face 309 prevent first buckle 414 outwards pop-up.

In the particular embodiment, the lock piece 308 is hinged on the plug sidewalls on the outside of 306 notch of guide groove, Described 308 one end of lock piece extends to 306 notch of guide groove；Lock piece 308 at least has locking state and released state.

It is illustrated in figure 4 308 released state of plug lock piece：The lock piece 308 is rotated around hinge joint 307 to vertical shape State, locking face 309 and 306 notch of guide groove of the lock piece 308 stagger, at this time convenient for the first buckle 414 along guide groove 306 buckle into the first card slot 305.

It is illustrated in figure 5 308 locking state of plug lock piece：The lock piece 308 is rotated by hinge joint 307 to level State makes locking face 309 and the notch of guide groove 306 offset, as shown in Figure 12-1 and Figure 12-2, when the first buckle 414 is caught in During the first card slot 305 of guide groove 306, the lateral wall of the locking face 309 and the first buckle 414 offsets.

It rotates to released state or is rotated to locking state, the depth of the guide groove 306 for the ease of lock piece 308 More than or equal to the thickness of the first buckle 414 so that the first buckle 414 is fully fallen in guide groove 306.As shown in figure 4, described One card slot 305 is arranged in guide groove 306 so that the first buckle 414 more stable is buckled in the first card slot 305.

In order to which the locking face on lock piece is made more to have coupling mechanism force, while prevent lock piece 308 from coming off from plug sidewalls, it is described The shape of lock piece 308 is U-shaped, and the U-shaped opening end of the lock piece 308 is hinged on plug, the internal locking face at U-shaped opening end It offsets with 306 notch of guide groove.

It touches 100 plug terminal 302 of battery modules and the junction of external cable 301 by mistake in order to prevent, causes to get an electric shock, this reality With a kind of new preferred embodiment, the plug terminal 302 is equipped with plug with 100 external cable of battery modules, 301 junction Housing 304.

In order to put forward the whole insulation effect of the height of battery modules connector, the material of the lock piece 308 can select rubber Glue or plastics.

It comes off to solve the problems, such as that the common quick connector in battery case is susceptible to when battery case movement is jolted. The utility model provides another technical solution to solve the above problems, and a kind of specific embodiment of the program is a kind of battery mould Group 100, including battery modules connector 200 any in above-described embodiment, the socket 400 further includes Socket casing 410, Described 420 one end of female terminal is arranged in Socket casing 410, which is a bulge-structure 422, the female terminal 420 The other end is arranged on outside Socket casing 410, which is welded on 100 output terminal of battery modules.

In order to snap over fixed part 421 on the output terminal of battery modules 100, so as to facilitate welding.The utility model A kind of preferred embodiment, 410 bottom of Socket casing are equipped with the second buckle, and 100 housing of battery modules is equipped with and the second card Detain the card slot being adapted.As shown in Fig. 9, Figure 10 and Figure 11, the female terminal 420 is U-shaped component, as shown in Figure 7 and Figure 8, 420 one end of female terminal is entered from 410 bottom of Socket casing in slot 415, and bulge-structure is formed in Socket casing 410 422, which is adapted with the jack 303 on plug.The jack 303 has elasticity, in grafting, the jack Clamping force can be applied to bulge-structure 422.U-shaped 420 other end of female terminal is equipped with fixed part 421.As Figure 1-1, Fixed part 421 is welded on the output terminal of battery modules 100.

As shown in Fig. 2-2 and Fig. 3, in order to which socket 400 is made more to be stably fixed on module casing, the utility model A kind of preferred embodiment：The number of second buckle is two, i.e. first base buckle 411, second base buckle 412, the The eave tile of the eave tile of one pedestal buckle 411 and second base buckle 412 is oppositely arranged or backwards to setting, so sets and be not easy to make to insert Seat shell body 410 comes off from battery modules 100.In some other preferred embodiments, when socket 400 is longer, in order to make Socket 400 is more stably fixed on module casing, and the number of the buckle is three or more.

It should be noted that although the various embodiments described above have been described herein, not thereby limit The scope of patent protection of the utility model.Therefore, the innovative idea based on the utility model carries out embodiment described herein Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent Within enclosing.

Claims

1. a kind of battery modules connector, it is characterised in that：Including socket and plug, the socket is equipped with defeated with battery modules The female terminal that outlet is connected, the plug are equipped with the plug terminal being adapted with the female terminal, the plug end Son is connected with battery modules external cable；

The socket is equipped with slot, and the plug is adapted with the slot；The slot includes inconsistent with plug sidewalls Limited wall and the opposite with the limited wall first buckle, the plug is equipped with to be adapted with the described first buckle First card slot；

Lock piece is hinged on the plug；There is the locking that the side wall with the described first buckle offsets on the inside of the lock piece Face.

2. battery modules connector according to claim 1, it is characterised in that：The plug sidewalls are equipped with and described the What one buckle was adapted and concaved is vertically directed slot.

3. battery modules connector according to claim 2, it is characterised in that：The depth of the guide groove is more than or equal to institute State the thickness of the first buckle.

4. battery modules connector according to claim 2, it is characterised in that：The lock piece is hinged on the guide groove On the outside of outer notch, described lock piece one end extends to the guide groove notch.

5. battery modules connector according to claim 2, it is characterised in that：The shape of the lock piece is described to be U-shaped The U-shaped opening end of lock piece is hinged in the plug sidewalls, and the U-shaped opening end of the lock piece has extension, described to prolong Extending portion extends the guide groove notch, and the locking face is arranged on extension, offsets with the side wall of the described first buckle.

6. battery modules connector according to claim 1, it is characterised in that：The lock piece material is rubber or modeling Material.

7. battery modules connector according to claim 1, it is characterised in that：The plug terminal and the battery modules External cable junction is equipped with protective shell.

8. a kind of battery modules, it is characterised in that：Including the battery modules connector any one of claim 1 to 7, institute It states socket and further includes Socket casing, described female terminal one end is arranged in Socket casing, and the other end of the female terminal is set It puts outside Socket casing, and is welded on battery modules output terminal.

9. battery modules according to claim 8, it is characterised in that：The socket bottom is equipped with the second buckle, the electricity Pond module casing is equipped with the card slot being adapted with the second buckle.

10. battery modules according to claim 9, it is characterised in that：The number at least two of second buckle, In two it is described second buckle eave tiles be oppositely arranged or backwards to set.