For the public plug and attachment means of batteries of electric automobile moduleTechnical field
The utility model is related to a kind of batteries of electric automobile equipment, more precisely, being that one kind is used for batteries of electric automobileThe public plug and attachment means of module.
Background technology
For electric automobile, the importance of battery modules is self-evident.Existing battery modules it is general by multiple byThe battery module of battery cell composition is formed by connecting, and a positive pole connecting seat and a negative pole connecting seat are provided with battery modules, withTwo battery modules or battery modules and high-pressure modular are connected for connecting line.But prior art fails provides convenient connection, connectsConnect reliable and stable attachment means.Therefore, it is attached how fast and reliablely as problem demanding prompt solution.
Utility model content
The utility model is mainly the technical problem solved existing for prior art, so as to provide a kind of for electric automobileThe single head attachment means of battery modules.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
The utility model discloses a kind of public plug for batteries of electric automobile module, it is characterised in that it includes：
Housing, it offers the movable notch being connected with mother socket for the cable notch of connection cables and for connector；
Connection sliding block, it is located in housing and can be slided in housing；
Connector, is fixed on connection sliding block and to being stretched out at movable notch, connector it is conductive and by connection sliding block withCable is electrically connected.
Used as the utility model preferred embodiment, also including elastic component, it is located in housing and extrudes connection sliding block.
Used as the utility model preferred embodiment, the movable notch is at least provided with lock in the side away from elastic componentOnly protrude.
Used as the utility model preferred embodiment, the elastic component is compression spring, and compression spring two ends connect respectivelyThe second spring limited post that the first spring retainer post and connection sliding block correspondence position that inner walls are stretched out stretch out.
Used as the utility model preferred embodiment, the inner walls and connection sliding block are provided with least one pair of phase interworkingThe chute and draw runner of conjunction.
Used as the utility model preferred embodiment, the connector has the company stretched out to movable notch from connection sliding blockExtension bar, connecting rod outer wall is provided with least one ring shaped conductive spring.
Used as the utility model preferred embodiment, the connecting rod outer wall is provided with least one annular locking annular groove, institutePower spring is stated to be located in locking annular groove.
Used as the utility model preferred embodiment, the connecting rod outer wall is provided with least one ring packing annular groove, itsLocated at locking annular groove and and the junction of connection sliding block between, sealing ring is additionally provided with the closure gasket groove.
The invention also discloses a kind of attachment means for batteries of electric automobile module, comprising：
Before any one of chat described public plug；
One mother socket, is provided with a connecting seat cylinder in described mother socket, connecting seat cylinder it is conductive and with the connector of public plugRemovably socket connection.
Used as the utility model preferred embodiment, the connecting seat drum outer wall is provided with and the locking at the movable notchThe female plug groove that protrusion is engaged, to cause that connection sliding block drives the mother socket of connector institute grafting to move under the extruding of elastic componentIt is dynamic, and protrude locking and snap in the female plug groove.
The invention also discloses a kind of attachment means for batteries of electric automobile module, comprising：
One public plug, described housing of the public plug comprising a tubulose, the afterbody of described housing is provided with a cylindrical shapeCable notch, the head of described housing is provided with a movable cavity, and a length is respectively equipped with two inwalls of described movable cavityThe guiding horizontal stripe of strip, the inside top of described movable cavity is provided with one first spring retainer post, described movable cavityBottom is provided with a movable notch for running through, and the locking that is respectively provided on two sides with of described movable notch is protruded, and described activity is emptyA slidable connection sliding block is provided with chamber, the afterbody of described connection sliding block is provided with the cable rope sleeve of a tubulose, described companyThe head for connecing sliding block is provided with the slider body of a strip, and described slider body is provided with a sliding block circular hole for running through, describedSlider body be respectively provided on two sides with a guiding chute, described guiding chute is engaged with described guiding horizontal stripe, describedSlider body at the top of be provided with a second spring limited post, between described second spring limited post and the first spring retainer postA compression spring is provided with, a separable connector is provided with described sliding block circular hole, the head of described connector is provided with oneColumned connecting rod, the afterbody of described connector is provided with a columned locking rod, is set on the side wall of described locking rodClosure gasket groove array and a locking annular groove array being made up of the locking annular groove of annular, institute are constituted by the closure gasket groove of annular by oneThe closure gasket groove stated is provided with a separable sealing ring, described locking near described connecting rod in described closure gasket grooveIt is respectively equipped with the power spring of a separable annular in annular groove, what the end of described locking rod was provided with a taper slips into coneHead；
One mother socket, described mother socket includes a flat pedestal, and the inside of described pedestal is provided with a cylindrical shapeConnecting seat cylinder, is provided with the female plug annular groove of an annular and the clamping inclined-plane of a taper at the top of described pedestal；
Wherein, described public plug is separably connected with described mother socket, when described public plug with it is describedWhen mother socket is connected, described connector inserts the interior and described sealing ring of described connecting seat cylinder and power spring and instituteThe inwall of the connecting seat cylinder stated is in close contact.
Single head attachment means for batteries of electric automobile module of the present utility model have advantages below：Even if public plugWhen there is trickle rotation or displacement due to the vibrations of automobile batteries, power spring can also keep and connecting seat after deforming uponThe close contact of cylinder inwall, is prevented effectively from electrical connection failure.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodimentOr the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are onlyIt is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative workUnder, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the dimensional structure diagram of the single head attachment means for batteries of electric automobile module of the present utility model；
Fig. 2 is the stereochemical structure decomposing schematic representation of the single head attachment means for batteries of electric automobile module in Fig. 1；
Fig. 3 is the dimensional structure diagram of the housing of the single head attachment means for batteries of electric automobile module in Fig. 2；
Fig. 4 is that the sectional perspective of the housing in Fig. 3 analyses schematic diagram；
Fig. 5 is that the stereochemical structure of the mother socket of the single head attachment means for batteries of electric automobile module in Fig. 2 is illustratedFigure；
Fig. 6 is sectional view of the mother socket in Fig. 5 along line A-A；
Fig. 7 is that the further stereochemical structure of the single head attachment means for batteries of electric automobile module in Fig. 2 is decomposedSchematic diagram；
Fig. 8 is that the stereochemical structure of the connector of the single head attachment means for batteries of electric automobile module in Fig. 7 is illustratedFigure；
Fig. 9 is the connection diagram of the single head attachment means for batteries of electric automobile module of the present utility model；
Figure 10 is the use schematic diagram of the single head attachment means for batteries of electric automobile module of the present utility model, thisWhen, connection sliding block is on lock position；
Figure 11 is the details enlarged diagram in the B regions in Figure 10；
Figure 12 is the use schematic diagram of the single head attachment means for batteries of electric automobile module of the present utility model, thisWhen, connection sliding block is on off-position；
Figure 13 is the details enlarged diagram in the C regions in Figure 12.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility modelCan be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility modelDefine.
As shown in Figures 1 to 4, the single head attachment means 1 for being used for batteries of electric automobile module include the He of a public plug 100One mother socket 200.
Housing 2 of the public plug 100 comprising a tubulose, the afterbody of the housing 2 is provided with the cable notch 21 of a cylindrical shape, shouldThe head of housing 2 is provided with a movable cavity 22, and the guiding horizontal stripe of a strip is respectively equipped with two inwalls of the movable cavity 2223, the inside top of the movable cavity 22 is provided with one first spring retainer post 24, and the bottom of the movable cavity 22 is provided with one and runs throughMovable notch 25, the movable notch 25 be respectively provided on two sides with a locking protrude 251, locking protrude 251 on be provided with a lockInclined-plane 2511 is only protruded, the slip for facilitating locking to protrude 251 is withheld.
A slidable connection sliding block 3 is provided with the movable cavity 22, the afterbody of the connection sliding block 3 is provided with the line of a tubuloseCable sleeve pipe 31, the head of the connection sliding block 3 is provided with the slider body 32 of a strip, and the slider body 32 is provided with one to be run throughSliding block circular hole 33, the slider body 32 is respectively provided on two sides with a guiding chute 34, the guiding chute 34 and the guiding horizontal stripe 23It is engaged, the top of the slider body 32 is provided with a second spring limited post 35, the spring of second spring limited post 35 and firstA compression spring 6 is provided between limited post 24.
A separable connector 4 is provided with the sliding block circular hole 33.As shown in Figure 7 and Figure 8, the head of the connector 4 setsThe afterbody for having a columned connecting rod 41, the connector 4 is provided with a columned locking rod 42, on the side wall of the locking rod 42It is provided with a closure gasket groove array being made up of the closure gasket groove 44 of annular and a lock ring being made up of the locking annular groove 43 of annularGroove array.In the present embodiment, the quantity of the closure gasket groove 44 is one, and the quantity of locking annular groove 43 is two.The closure gasket groove44 are provided with a separable sealing ring 7 in the connecting rod 41, the closure gasket groove 44, and one is respectively equipped with the locking annular groove 43The power spring 5 of separable annular, what the end of the locking rod 42 was provided with a taper slips into conehead 45, facilitates socket connection.
As shown in Figure 5 and Figure 6, the mother socket 200 includes a flat pedestal 201, and the inside of the pedestal 201 is provided with a circleThe connecting seat cylinder 203 of tubular, the top of the pedestal 201 is provided with the female plug annular groove 202 of an annular.It is provided with the top of pedestal 201The clamping inclined-plane 204 of one taper, can be further illustrated hereinafter.
The connection sliding block 3, connector 4, power spring 5 and mother socket 200 are electric conductor.
It is described below and how uses the single head attachment means.
As shown in Figures 9 to 11, with the cable rope sleeve 31 of the afterbody of connection sliding block 3 be connected connection cables 300 by user,Then, the connector 4 of public plug 100 is directly aligned the connecting seat cylinder 203 of mother socket 200, and firmly pushes public plug 100,Clamping inclined-plane 204 slips over locking and protrudes 251, and in the presence of compression spring 6, whole connector 4 has the trend for moving right,In locking protrusion 251 snaps onto female plug annular groove 202, whole connector 4 is connected, and now compression spring 6 pressesConnection sliding block 3, connection sliding block 3 is now on lock position.Now, sealing ring 7 and power spring 5 and connecting seat cylinder 203Inwall is in close contact, and connector 4 is formed with mother socket 200 and reliably electrically connected.Even if public plug 100 is due to the shake of automobile batteriesWhen moving and trickle rotation or displacement occurring, power spring 5 can also keep tight with connecting seat 203 inwalls of cylinder after deforming uponContact, it is to avoid electrical connection failure.
When public plug 100 is connected with mother socket 200, public plug 100 can be around mother socket 200 in a small scopeRotate, such as 1~2 degree or so.
As shown in Figure 12 and Figure 13, when user needs to separate public plug 100, as long as manual slider case 2 so that lockOnly protrude 251 to deviate from from female plug annular groove 202, now compression spring 6 is compressed, and connection sliding block 3 is now on off-position.So, user easily can just deviate from connector 4 from the connecting seat cylinder 203 of mother socket 200, simple to operate.
Wherein, movable notch 25 only can set locking and protrude 251, female plug in the one end away from the first spring retainer post 24Annular groove 202 can also be positioned only at side.After connection sliding block 3 in movable notch 25 is extruded by compression spring 6, female plug ring is drivenThe locking that the right side of groove 202 snaps in right side protrudes 251.
Wherein, sliding block circular hole 33 could be arranged to non-through structure, if can be connected first 4 grafting and with the electricity of connector 4Connection.
In one embodiment, the plug piece of connection battery modules includes public plug 100.
In one embodiment, the attachment means of connection battery modules include public plug 100, conductive insert and electrical connection twoThe connection cables of person, as shown in Figure 9.
In one embodiment, the attachment means of connection battery modules include both two public plugs 100 and electrical connectionConnection cables.
This is not limited to, any change or replacement expected without creative work should all be covered in the utility modelProtection domain within.Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.