CN208336664U - Electric connector - Google Patents

Abstract

The utility model discloses a kind of electric connector, comprising: socket is formed with connecting cavity in the socket, the socket being connected with the connecting cavity, operation port and installing port are additionally provided on the socket；Connecting terminal, the connecting terminal have a terminals, and the terminals are placed in the connecting cavity；Plug, the plug are inserted in the connecting cavity by the socket to be connected with the terminals, and the plug is equipped with the first clamping portion；And locating part, the locating part are installed in the connecting cavity by the installing port, and have the second clamping portion matched with first clamping portion, the operation port is used for for locating part activity described in user's control to lock or unlock the surely described plug.The electric connector of the utility model has the advantages that easy to connect quick.

Description

Electric connector

Technical field

The utility model relates to connector technique field, in particular to a kind of electric connector.

Background technique

The existing electric connector for server and energy storage system mostly uses metal shell, socket and plug it Between generally use threaded connection with realize locking, but this mode there is a problem of connection it is cumbersome, operation time-consuming.

Utility model content

The main purpose of the utility model is to propose a kind of electric connector, it is intended to it is cumbersome to solve existing electric connector connection The problem of.

To achieve the above object, the utility model proposes electric connector, comprising: socket, the company of being formed in the socket Chamber is connect, the socket being connected with the connecting cavity, operation port and installing port are additionally provided on the socket；Connecting terminal, it is described Connecting terminal has a terminals, and the terminals are placed in the connecting cavity；Plug, the plug are inserted by the socket To be connected with the terminals in the connecting cavity, the plug is equipped with the first clamping portion；And locating part, institute It states locating part to be installed in the connecting cavity by the installing port, and there is the second card matched with first clamping portion Socket part, the operation port are used for for locating part activity described in user's control to lock or unlock the surely described plug.

Optionally, one end that the plug is connected with the terminals is contact jaw, and first clamping portion is set to The side of the contact jaw.

Optionally, the locating part includes slide bar and fixture block, and the slide bar is inserted in the operation port, and part is prolonged Stretch out the operation port, the fixture block is set on the slide bar and is extended to the side where the plug to form described the Two clamping portions, the socket are equipped with the sliding slot for the sliding bar.

Optionally, the slide bar includes slide bar ontology and locating piece, and the slide bar ontology is inserted in the operation port, The sectional area of the locating piece is greater than the bore of the operation port.

Optionally, the locating piece is in the side in the sliding bar direction at least provided with an anti-rotation corner.

Optionally, the cylindrical setting of the plug, first clamping portion are the annular for being located on the plug circumferential direction Slot.

Optionally, the electric connector further includes an elastic component, and the elastic component is set in the connecting cavity, for for The locating part provides an elastic force with plug described in clamping.

Optionally, the electric connector further includes a lid, the cover cap together in the installing port at.

Optionally, the lid includes inserted block and cover board, and the inserted block is inserted in the installing port, the cover board Sectional dimension is greater than the inserted block, and is set on the outside of the inserted block.

Optionally, the side of the inserted block extending direction is equipped with several grooves.

Technical solutions of the utility model by the way that movable locating part is arranged in the connecting cavity of socket, and make on plug The mode that the second clamping portion on one clamping portion and locating part is mutually clamped, realize plug and connecting terminal quick lock in or Solution locking, it is cumbersome to solve the problems, such as that existing electric connector connects；In addition, by the installing port being arranged on socket, it can be quick The installation and removal of locating part are realized on ground, convenient for the maintenance and replacement of locating part, to extend the service life of electric connector, are saved Resource.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model electric connector；

Fig. 2 is the assembly structure diagram of embodiment illustrated in fig. 1；

Fig. 3 is structural schematic diagram when locating part and plug are clamped in embodiment illustrated in fig. 1；

Fig. 4 is the structural schematic diagram of locating part in embodiment illustrated in fig. 2；

Fig. 5 is the assembling schematic diagram of lid and socket in embodiment illustrated in fig. 1；

Fig. 6 is binding post and recessed spring assembling schematic diagram in embodiment illustrated in fig. 1.

Drawing reference numeral explanation:

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.

The utility model proposes a kind of electric connectors.

In the utility model embodiment, referring to figs. 1 and 2, the electric connector include socket 1, connecting terminal 2, Plug 3 and locating part 4.Wherein, it is formed with a connecting cavity (not shown) in socket 1, is additionally provided on socket 1 and the company Connect socket 11, operation port 12 and the installing port 13 (showing in Fig. 5) of chamber connection.Connecting terminal 2 has a terminals, the wiring End is placed in above-mentioned connecting cavity；Plug 3 is inserted into connecting cavity by the socket 11 on socket 1, to connect with connecting terminal 2 Line end is connected, and by the connection between plug 3 and connecting terminal 2, realizes the connection in power-supply system between energy-accumulating medium. It is appreciated that electric connector provided by the design can also use in similar field, such as the electrical connection in server.

Locating part 4 is installed in the connecting cavity of socket 1 by installing port 13, to limit the position of plug 3.Specifically, It is equipped with the first clamping portion 31 on plug 3, there is the second clamping portion matched with the first clamping portion 31, user on locating part 4 4 activity of locating part is controlled by the operation port 12 opened up on socket 1, determines plug 3 to lock or unlock.

Technical solutions of the utility model are made on plug 3 by the way that movable locating part 4 is arranged in the connecting cavity of socket 1 The mode that is mutually clamped with the second clamping portion on locating part 4 of the first clamping portion 31, realize plug 3 and connecting terminal 2 Quick lock in or solution locking, it is cumbersome to solve the problems, such as that existing electric connector connects.

Specifically, as shown in Fig. 2, one end that plug 3 is in contact with terminals is contact jaw 32, in the present embodiment, the One clamping portion 31 is set to the side of contact jaw 32.

First clamping portion 31 is set to the side of terminals, is located so that plug 3 is locked close to plug 3 and connecting terminal 2 contact site can be locked more stablely for the other positions that the first clamping portion 31 is set on plug 3 Determine plug 3, be not readily separated plug 3 with connecting terminal 2, increases the stability that plug 3 is connect with connecting terminal 2, Jin Erti The stability that high electric connector uses.

It should be noted that the design is without being limited thereto, in other implementations, the first clamping portion 31 be may also set up in plug 3 On other positions, as contact jaw 32 end on or plug 3 be located on the side outside connecting cavity etc., as long as the first clamping portion 31 and second clamping portion be mutually clamped after, being locked in plug 3 on socket 1 for capable of consolidating both may be used.

Further, in the present embodiment, the cylindrical setting of plug 3, first clamping portion 31 are to be located on plug 3 weeks To annular groove, socket 11 is accordingly set as cylindric.

It sets cylindric for plug 3, while setting annular groove for the first clamping portion 31, plug by plug 3 into slotting Seat 1 in when, plug 3 can 360 degree rotation, without being inserted at a particular angle, applicability is more preferable, for a user also more It is friendly.It is appreciated that in other embodiments, plug 3 may be alternatively provided as other shapes, as long as plug 3 can be from socket 11 It is inserted into connecting cavity, and is connected with connecting terminal 2, the shape of plug 3 can also be made accordingly according to the shape of plug 3 Change, the design do not do specific restriction to this.

For the first clamping portion 31, it should be noted that the design is also not necessarily limited to this, in other embodiments, the first card Socket part 31 can also be protrusion on plug 3, and the second clamping portion can be the protrusion being set on locating part 4, with the One clamping portion, 31 mutually limit, or the recess portion being set on locating part 4, to be mutually clamped with the first clamping portion 31, to realize Locking to plug 3.

Further, as shown in figure 3, in the present embodiment, locating part 4 includes slide bar 41 and fixture block 42, slide bar 41 is inserted In operation port 12, and the operation port 12 is extended in part, and 1 shell of socket near operation port 12 sinks to forming a deep gouge 14, so that non-bulging 1 surface of socket of slide bar 41, reduces and accidentally touch, improve the stability that plug 3 locks.Fixture block 42 is set to slide bar 41 The second clamping portion above and to the side where plug 3 is extended to form, when plug 3 locks, fixture block 42 is connected in above-mentioned annular groove It is interior.User can by operation slide bar 41 by drive fixture block 42 in connecting cavity it is movable in a manner of, make fixture block 42 enter or leave slotting Annular groove on first 3, to realize that locking or unlocking for plug 3 is fixed.

For improve slide bar 41 slide stability, be correspondingly provided on socket 1 for slide bar 41 slide sliding slot (in figure not Show), in the present embodiment, which is connected with operation port 12.It is appreciated that in other embodiments, the sliding slot It can not be connected to operation port 12, as long as the stability of the sliding of slide bar 41 can be enhanced.

It should be noted that the second clamping portion is not limited to fixture block 42, in conjunction with above it will be appreciated that, in other embodiments, When the first clamping portion 31 is the protrusion on plug 3, the second clamping portion can also be the recess portion formed on slide bar 41, such as block Slot etc..Certainly, locating part 4 is also not limited to slidingtype and is assemblied on socket 1, can also assemble for rotary type.

As shown in connection with fig. 4, locating part 4 is further described in the present embodiment.In the present embodiment, the sliding of slide bar 41 Direction is perpendicular to the direction of insertion of socket 11, and 42 part of fixture block is located in connecting cavity.

Further, which includes slide bar ontology 411 and locating piece 412.Wherein slide bar ontology 411 is inserted in behaviour Make in mouth 12, locating piece 412 is set to slide bar ontology 411 and is inserted in one end in socket 1, and the sectional area of locating piece 412 is greater than The bore of operation port 12.Specifically, fixture block 42 is set on the locating piece 412.Correspondingly, sliding slot is also classified into two sections, one section of confession Slide bar ontology 411 slides, and another section is slided for locating piece 412.

By the way that the sectional dimension of locating piece 412 to be set greater than to the bore of operation port 12, can effectively prevent slide bar 41 from It is detached from operation port 12, without adding other structures, and socket 1 can be made of integral forming process, simplify electric connector Manufacture difficulty, reduce manufacturing cost.

Further, locating piece 412 is located at the side of 41 glide direction of slide bar at least provided with an anti-rotation corner 413.

The setting of anti-rotation corner 413, can plug 3 lock or unlock determine during, prevent slide bar 41 from rotating, To increase the accuracy of user's operation, working efficiency is improved.

Specifically, in the present embodiment, the cylindrical setting of slide bar ontology 411, locating piece 412 are arranged in cube shape.By Extend installing port 13 in 411 part of slide bar ontology, and slide bar ontology 411 is set as cylindric, can reduce skateboard body surface Corner angle, with improve user use when comfort level, the corner of cube is the anti-rotation corner 413 on locating piece 412.At other In embodiment, to prevent slide bar ontology 411 from rotating, flanging can be set on slide bar ontology 411.

Further, in conjunction with shown in Fig. 4 and Fig. 5, electric connector further includes a lid 6, which is covered on electric connector Installing port 13 at.It is closed by the lid of lid 6, the leakproofness of electric connector can be enhanced, enter connecting cavity to reduce foreign matter, improved The stability that plug 3 is connect with connecting terminal 2.It is appreciated that in other implementations, installing port 13 can also with blow-by, or It is realized and is sealed using other modes, such as rubber plug, adhesive tape.

It should be noted that electric connector provided by the utility model under different operating environment in use, lid 6 with Fastening means between socket 1 is also corresponding different, to save adult.When working environment to the sealing requirements of electric connector compared with Height, such as open air is in use, can realize fastening by way of ultrasonic bonding or glue envelope between lid 6 and electric connector；Work as work It is lower to the sealing requirements of electric connector to make environment, it is such as indoor in use, between lid 6 and electric connector can by buckle, The modes such as screw thread, screw realize fastening.

Specifically, in the present embodiment, operation port 12 and installing port 13 two sides that be divided into socket 1 opposite, i.e. lid 6 with Locating part 4 is oppositely arranged, and offers a recessing groove 15 in the side of installing port 13, to hold for fixture block 42 when slide bar 41 slides It sets.

Specifically, lid 6 includes inserted block 61 and cover board 62, and wherein inserted block 61 is inserted in installing port 13, cover board 62 Sectional dimension is greater than inserted block 61, and is set to the outside of inserted block 61.By the way that inserted block 61 is inserted in installing port 13, it can be achieved that covering Body 6 is pre-fixed with socket 1, which kind of mode no matter is selected to fasten lid 6 and socket 1 later, all more convenient.And due to cover board 62 sectional dimension is larger, therefore can increase the forced area of lid 6 when plugging cover board 62, exerts a force convenient for user, and phase When carrying out ultrasonic bonding or glue seals, electricity can be increased in the contact area for increasing lid 6 and socket 1 simultaneously The leakproofness of connector.

Further, accommodation groove is offered on 1 shell of socket of 13 side of installing port, the accommodation groove is for accommodating cover board 62, so as to keep the smooth of 1 surface of socket after the lid of lid 6 closes.

Further, several grooves 611 are equipped in the side of 61 extending direction of inserted block.Inserted block 61 is inserted into installing port 13 When, elastic deformation can occur for 61 side wall of inserted block under the extruding of 13 side wall of installing port to push against the side of installing port 13.Groove 611 The inserted block 61 that is set as provide elastically-deformable space, compared when compared to not set groove 611, the sectional area energy of inserted block 61 What is be enough arranged is bigger, the interference fit between installing port 13 can more closely, thus enhance lid 6 and socket 1 it Between the compactness assembled.And when fastening lid 6 using the modes such as ultrasonic bonding or glue envelope, groove 611 can also be cementing Agent or the plastics melted under ultrasonic wave effect provide accommodating space, so that the more fastening that lid 6 is Nian Jie with socket 1.

To further increase the leakproofness between lid 6 and socket 1, sealing ring is provided between cover board 62 and socket 1 7, specifically, groove body is offered for the accommodating of sealing ring 7 in the slot bottom of accommodation groove.It should be noted that in other embodiments, When sealing requirements of the working environment to electric connector are not high, sealing ring 7 can also be not provided between cover board 62 and socket 1, with Save the cost.

Further, electric connector further includes an elastic component 5, which is set in connecting cavity, for being locating part 4 provide an elastic force with clamping plug 3.Locating part 4 can be improved to the locking ability of plug 3 by the setting of elastic component 5, thus Improve the stability that electric connector uses.

Specifically, in the present embodiment, elastic component 5 is that side is fixedly arranged on inserted block 61, the other side is fixedly arranged on locating piece 412 On spring, the elastic force of the spring is oriented parallel to the glide direction of slide bar 41.It is appreciated that in other embodiments, it should Elastic component 5 can also be elastic slice, elastic cushion etc..Certainly, in other embodiments, the other side of elastic component 5 is also securable to connect In the cavity wall of chamber, as long as the elastic force of elastic component 5 is oriented parallel to the glide direction of slide bar 41.

It should be noted that above-mentioned elastic component 5 is that be directed to locating part 4 be that slide bar 41 and slidingtype are assemblied in socket 1 The case where.In other embodiments, when 4 rotary type of locating part is assemblied in socket 1, elastic component 5 can also be torsional spring, to drive Side where making from locating part 4 to plug 3 rotates, and should also be equipped with a driving for extending operation port 12 on locating part 4 at this time Portion, to drive locating part 4 to rotate under the operation of user to the direction far from plug 3, which can be drawstring or compression bar.

Further, a slot 63 is equipped on locating piece 412 and inserted block 61 so that the both ends of spring plug, passed through The setting of slot 63 can the elastically-deformable direction of limited spring, with increase slide bar 41 slide when stability.

Further, the side of plug 3 is provided with a cambered surface 421 in fixture block 42, when plug 3 locks, the cambered surface 421 fit with the slot bottom of annular groove, due to the cylindrical setting of plug 3, the setting of cambered surface 421 so that fixture block 42 with Plug 3 snugly more closely, to improve the stability of the locking of plug 3.

Further, the side of socket 11 is provided with a guide surface 424 in fixture block 42, the guide surface 424 is from fixture block It can also be inclined-plane that side extension of 42 tops to 412 place of locating piece, which can be cambered surface 421, and the guide surface 424 and above-mentioned arc 421 smooth excessiveness of face.The setting of guide surface 424 is so that when being inserted into plug 3, fixture block 42 can be automatically under the extruding of plug 3 Plug 3 is stepped down, and is then resetted under the action of spring power, convenient without manual operation to complete the locking of plug 3 In user's operation, improve work efficiency.

Further, it is additionally provided with a resigning inclined-plane 422 close to the side of plug 3 in fixture block 42, the resigning inclined-plane 422 is certainly The side where a side to locating piece 412 where plug 3 tilts, and is set to fixture block 42 close to the side of operation port 12.When When user presses slide bar 41 to 13 side of installing port, fixture block 42 moves under the drive of slide bar 41, since plug 3 is in cylinder Shape setting can solve locking plug 3, shorten fixture block when fixture block 42 moves to resigning inclined-plane 422 and 3 peripheral wall of plug is tangent The stroke of 42 movements, that is, saved the inner space of socket 1, and more can rapidly solve locking plug 3, improves work effect Rate.

Further, it is additionally provided with a plane 423 close to the side of plug 3 in fixture block 42, the plane 423 is close to installation Mouth 13 is arranged, i.e. plane 423 and above-mentioned resigning inclined-plane 422 is divided into above-mentioned cambered surface 421 in the two sides of 41 direction of motion of slide bar.

On fixture block 42 be arranged plane 423 and instead of cambered surface 421 extend to 42 end of fixture block formation tip, be because During electric connector use, inevitably having impurity and enter in connecting cavity, tip is easier to be clamped with these impurity phases, And lead to locating part 4 Caton or stuck, so that it cannot locking plug 3, therefore the setting of plane 423 improves 4 work of locating part The stability of work.

Further, as shown in fig. 6, being fixed with a positioning column in socket 1, the line end in plug 3 is inserted in the positioning In column, a recessed spring 18 is installed in positioning column, the cylindrical setting of recessed spring 18, the middle part from the both ends of stack shell to stack shell is recessed It falls into and is formed, and offer a v notch v 181 along the length direction of stack shell, so as to recessed 18 elastic deformation of spring.The setting of recessed spring 18 The line end in plug 3 can be clamped when plug 3 is inserted into socket 1, so that it is more stable to lock plug 3.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of electric connector characterized by comprising

Socket is formed with connecting cavity in the socket, and the socket being connected with the connecting cavity, operation are additionally provided on the socket Mouth and installing port；

Connecting terminal, the connecting terminal have a terminals, and the terminals are placed in the connecting cavity；

Plug, the plug are inserted in the connecting cavity by the socket to be connected with the terminals, the plug It is equipped with the first clamping portion；And

Locating part, the locating part are installed in the connecting cavity by the installing port, and are had and first clamping portion The second clamping portion matched, the operation port are used for for locating part activity described in user's control to lock or unlock surely described insert Head.

2. electric connector as described in claim 1, which is characterized in that one end that the plug is connected with the terminals is Contact jaw, first clamping portion are set to the side of the contact jaw.

3. electric connector as claimed in claim 2, which is characterized in that the locating part includes slide bar and fixture block, the cunning Bar is inserted in the operation port, and the operation port is extended in part, and the fixture block is set on the slide bar and to described Side where plug extends to form second clamping portion, and the socket is equipped with the sliding slot for the sliding bar.

4. electric connector as claimed in claim 3, which is characterized in that the slide bar includes slide bar ontology and locating piece, institute It states slide bar ontology to be inserted in the operation port, the sectional area of the locating piece is greater than the bore of the operation port.

5. electric connector as claimed in claim 4, which is characterized in that the locating piece is in the side in the sliding bar direction At least provided with an anti-rotation corner.

6. electric connector as claimed in claim 3, which is characterized in that the cylindrical setting of plug, first clamping Portion is the annular groove for being located on the plug circumferential direction.

7. electric connector as claimed in claim 2, which is characterized in that the electric connector further includes an elastic component, the bullet Property part is set in the connecting cavity, for providing an elastic force for the locating part with plug described in clamping.

8. the electric connector as described in any one of claims 1 to 7, which is characterized in that the electric connector further includes a lid Body, the cover cap together in the installing port at.

9. electric connector as described in claim 8, which is characterized in that the lid includes inserted block and cover board, described to insert Block is inserted in the installing port, and the sectional dimension of the cover board is greater than the inserted block, and is set on the outside of the inserted block.

10. electric connector as claimed in claim 9, which is characterized in that the side of the inserted block extending direction is equipped with several Groove.