CN208923436U - A kind of easy assembled electric connector - Google Patents
A kind of easy assembled electric connector Download PDFInfo
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- CN208923436U CN208923436U CN201821132934.0U CN201821132934U CN208923436U CN 208923436 U CN208923436 U CN 208923436U CN 201821132934 U CN201821132934 U CN 201821132934U CN 208923436 U CN208923436 U CN 208923436U
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- electric connector
- sleeve seat
- upper cover
- assembled electric
- head cavity
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Abstract
The utility model discloses a kind of easy assembled electric connectors, including bottom case, upper cover and sleeve seat, the bottom case includes slot type bottom plate, it is integrally disposed upon the head cavity of bottom plate front end and is integrally formed at the line outlet groove of bottom plate tail end, the positioning table limit that in the head cavity and rear end is arranged on the bottom plate is protruded into the sleeve seat front end, and the upper cover front end is inserted into the head cavity and is fixedly connected with the bottom case to compress the sleeve seat.The electric connector of the utility model, bottom case extends on entire plug direction, be aided with upper cover is fixedly connected with composition closing chamber, globality is strong and installation facilitates, using the set-up mode of head cavity and rear portion positioning table, it is convenient to assemble, and is positioned on front-rear direction using the clamping of head cavity end and the wedge-shaped positioning table at rear portion, then compression positioning is carried out using upper cover, internal part stability is strong and assembly facilitates.
Description
Technical field
The utility model belongs to electrical device technologies field, and in particular to a kind of easy assembled electric connector.
Background technique
The form of the connector of some prior arts, either bolt or jack has been designed for reducing connector from matching
Pair jack or bolt on remove or the easiness that accidentally falls.The known scheme generallyd use in computer equipment be
Bolt or clip are provided on the either side of connector, so that connector remains attached in equipment.However, connecting or pressing from both sides joint screw thread
It is laborious for holding in equipment, is become difficult in most cases since space limits.
To solve this problem, it is known that provide locking mechanism for connector, but user need to operate with by connector from matching
Pair joint assembly on separate.The example of known and successful locked joints describes in British patent GB2383202.
However, causing especially for computer and of this sort electrical equipment to the lasting driving of compact-sized degree
Traditionally surround the diminution of the space envelope of removable connector substantially.
In this way, for example, the PCU type being recently introduced is characterized in that the additional metal tab or handle close to joint location
Hand, for easily being removed from server.Due to the compact of equipment design, the lockable electrical connector in many types is provided
On release fin hinder insertion, and in other circumstances, hinder close to the limited space envelope of connector may
Ask enough and described release control when removing connector.
Typically, space when in the case of being connected to the bolt or jack of electrical equipment pairing, around connector
The reduction of envelope is limited to the region for the distance no more than joint length extended from equipment.Correspondingly, it is possible to, pass through
The problems caused by space for having the connector of longer length body to overcome reduction is provided.In this way, for example clearing away any metal
At the position of fin or handle, unclamping control can be further spaced apart from the interface end of connector.However, the program has in this way
The shortcomings that, the equipment for substantially eliminating more compact design seeks the advantages of space realized reduces.This is because in equipment
And locating for the equipment before wall or other surfaces between will need bigger space, to accommodate greater length of connector.
202949090 U of Chinese patent CN discloses a kind of locking electrical connector, including main body, which has first
End regions, the first end region include one or more electrical contacts, and the electrical contact with complementary joint assembly for connecing
Touching, the main body also have the second end region against the first end region, guide from it against protection, elastic conductor can
It is guided and is extended by the protection, the main body of the connector includes locking mechanism, so that when in use, the connector can be optional
Selecting property is releasably secured on complementary joint assembly, and the connector includes unclamping control, i.e. connecting rod, can be operated to act on
On locking mechanism and allow to unclamp the connector from complementary joint assembly, wherein when examining on the length direction in the connector
When worry, the release control can operate at the position of the first end of the connector more farther than the second end.
Although above-mentioned patented product avoids the problem of interfering with other component to a certain extent, still have
Following deficiency: using the inserted terminal of electrical connector as head end, the release control is that connecting rod needs move back and forth, still,
The limitation such as electric connector volume itself and built-in electrical insulation causes the component assemblings such as each component especially sleeve seat, connecting rod inconvenient, leads
Cause production efficiency low.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of easy assembled electric connector, this is easily
Fabricated construction is rationally distributed, convenient for assembly.
The utility model is achieved through the following technical solutions:
A kind of easy assembled electric connector, including bottom case, upper cover and sleeve seat, the bottom case include slot type bottom plate, and one
Body is arranged in the head cavity of bottom plate front end and is integrally formed at the line outlet groove of bottom plate tail end, and the sleeve seat front end is protruded into described
Head cavity in and rear end be arranged on the positioning table limit on the bottom plate, in the upper cover front end insertion head cavity
And it is fixedly connected with the bottom case to compress the sleeve seat.
It further include the connecting rod of lock sheet and the driving lock sheet, the bottom of the sleeve seat is formed to will be described
Connecting rod positioning and guiding guide groove, be provided with spring positioning platform in the guide groove, the connecting rod is provided with to position
The spring caulking groove of the reset spring stated and open rearward end.
Further include the key to drive the connecting rod, the bottom case and is above placed on tail end and is respectively correspondingly formed with
Turn hole, the both ends of the shaft of the key is matchingly inserted into the turn hole and clamped positioning.
The tail end of the bottom case and upper cover, which is accordingly formed with, matchingly avoids recess with the key.
The front end of the upper cover is provided with the seam allowance that can be matchingly inserted into the head cavity, setting in the head cavity
There is guide plate, corresponding guiding notch is provided on the seam allowance.
Be provided with multiple chuck on the bottom surface of the sleeve seat, be correspondingly provided on the bottom plate card hole with
The fixed sleeve seat of cooperation.
The front end of the sleeve seat is formed with lock sheet locating slot.
The fixed connection place of bottom case and upper cover is arranged in the line outlet groove.
The positioning table is that trailing flank is the wedge structure that inclined-plane leading flank is facade.
The tail portion of main body is arranged in the key, is provided with engaging support mechanism between the key both ends and main body.
It the advantages of the utility model and has the beneficial effect that
The electric connector of the utility model, bottom case extend on entire plug direction, and be aided with upper cover is fixedly connected with composition
Closing chamber, globality is strong and installation facilitates, and using the set-up mode of head cavity and rear portion positioning table, it is convenient to assemble, on front-rear direction
It is positioned using the clamping of head cavity end and the wedge-shaped positioning table at rear portion, then carries out compression positioning, internal portion using upper cover
Part stability is strong and assembly facilitates.
Detailed description of the invention
Fig. 1 show the axis side structure schematic diagram of the easy assembled electric connector of the utility model.
Fig. 2 show another visual angle schematic diagram of the easy assembled electric connector of the utility model；
Fig. 3 show the easy assembled electric connector explosion state structural schematic diagram of the utility model；
Fig. 4 show the easy assembled electric connector cross section structure schematic diagram of the utility model；
Fig. 5 show the bottom case structure schematic diagram of assembly connecting rod；
Fig. 6 show connecting rod and key matching relationship schematic diagram；
Fig. 7 show the easy assembled electric connector structural schematic diagram of free state；
Lock sheet discharges state structural schematic diagram when Fig. 8 show insertion；
Fig. 9 show lock sheet locking state structural schematic diagram.
Figure 10 show sleeve holder structure schematic diagram.
Figure 11 is the structural schematic diagram of upper cover；
Figure 12 is the structural schematic diagram of bottom case.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, combined with specific embodiments below into one
Step illustrates the technical solution of the utility model.
Embodiment one
A kind of easy assembled electric connector, including main body 1 are arranged in main body and are fixedly installed at least one thereon and insert
The sleeve seat 2 of set 20, the main body 1 includes the bottom case 11 being fixedly connected and upper cover 12, the bottom case include slot type bottom plate
13, it is integrally disposed upon the head cavity 10 of bottom plate front end and the line outlet groove 14 of tail end, the head is goed deep into the sleeve seat front end
Intracavitary and rear end is arranged on the positioning table 15 on the bottom plate and limits, in the upper cover front end insertion head cavity simultaneously
It is fixedly connected with the bottom case to compress the sleeve seat.It is inclined-plane leading flank is vertical that the positioning table, which is trailing flank,
The wedge structure in face.
The electric connector of the utility model, bottom case extend on entire plug direction, and be aided with upper cover is fixedly connected with composition
Closing chamber, globality is strong and installation facilitates, and using the set-up mode of head cavity and rear portion positioning table, it is convenient to assemble, on front-rear direction
It is positioned using the clamping of head cavity end and the wedge-shaped positioning table at rear portion, then carries out compression positioning, internal portion using upper cover
Part stability is strong and assembly facilitates.
Further, it is provided with multiple chuck 19 on the bottom surface of the sleeve seat, while being arranged on bottom plate and corresponding to
Card hole to realize that cooperation is fixed, the cooperation of convex type chuck and card hole is improved and is inserted further to constraining on front-rear direction
The stress of block set.
Wherein, the front end of the upper cover 12 is provided with the seam allowance 121 that can be matchingly inserted into the head cavity, described
It is provided with guide plate 101 in head cavity, corresponding guiding notch is provided on the seam allowance.It ensure that insertion using seam allowance design
Depth realizes stable connection and sealing effect, is oriented to the matching setting of notch and guide plate, enhances bonding strength, and lead
Setting to plate also enhances the intensity of bottom case epicoele.
Embodiment two
Specifically, the electrical connector further includes at least one lock sheet 3, and is driven the axis along the main body
To moving back and forth to realize connecting rod 4 that the lock sheet switches between release and locking state, and the master is set
Body upper lever formula key 5, described key one end are that the press section other end is described to realize to connect with the link transmission
The mobile driving portion of axial reciprocating.It should be noted that using bolt insertion end as head end or front end in the utility model, with
Power supply line connecting pin is tail end or rear end, this definition only convenient for description explanation, does not constitute any restriction to protection scope.
To effectively improve space utilization, the bottom of the sleeve seat is formed to leading the connecting rod positioning and guiding
Slot 21, spring positioning platform 22 is provided in the guide groove, and the connecting rod 4 is provided with to position the reset spring 40
And the spring caulking groove 41 of open rearward end, spring caulking groove and guide groove are the accommodation space for constituting the reset spring.Utilize sleeve
Seat carries out the guiding of connecting rod and the setting of reset spring, improves space utilization rate, and spring is limited at an opposite envelope
That closes is intracavitary, and stability improves, and integral insulation effect is high.
Meanwhile the front end of the sleeve seat is formed with lock sheet locating slot, in the lock sheet locating slot and head cavity
Lock sheet positioning table match the positioning for completing lock sheet upper end, the connecting rod front end is provided with to the lock
Tight piece lower end carries out the caulking groove of positioning linkage, and the length direction for the locking hole being arranged on the lock sheet is vertical with connecting rod, i.e.,
It realizes the locking to the non-contact side of bolt, avoids the deformation of bolt, and improve locking effect by the matte of non-contact side.
The easy assembled electric connector of the utility model, the rotary type of key is converted into lock sheet pressed through connecting rod
Driving, key sheet is as lever-type structure, the movement of pivoting and the easy assembly of the utility model when the stress of press section
Formula electric connector inserts or pull out movement fusion well, only needed in movement holding press section and exert a force it is i.e. certifiable no matter
Lock sheet avoids abrasion of the lock sheet to bolt all in release conditions when being insertion or extracting, and improves safety in utilization
And the service life, moreover, actuation of keys is small, and it is small with peripheral parts interference, it is suitable for any small operating space.
Wherein, reset spring is provided between the key and main body so that connecting rod is forward extended out to maintain lock sheet to be in
Locking state biases the lock sheet to locking direction.Certainly, it also can be used between the connecting rod and main body or connect
The mode of reset spring is set between bar and sleeve.The diversified forms such as torsional spring can be used in the setting of key upper reset spring, certainly, can
Reset spring to be arranged simultaneously between key and main body and between connecting rod and main body or sleeve to guarantee the locking of lock sheet simultaneously
The validity of state.
Embodiment three
Wherein, specifically, to improve operation sense, the key is symmetrically arranged two, the connecting rod, preferably
Its tail portion is sequentially connected simultaneously with two keys.The synchronization action of two keys guarantees it steadily along axis connecting rod uniform force application
To movement, realize that the state of lock sheet steadily switches.It the bottom case and is above placed on tail end and is respectively correspondingly formed with turn hole 19,
The both ends of the shaft of the key is matchingly inserted into the turn hole and clamped positioning.Using clipping positioning, key is not
It can fall off, assembly is simple.
Wherein, to realize the transmission connection, the driving portion is provided with drive pin, in the tail portion of the connecting rod
It is provided with sliding slot, alternatively, the driving portion is provided with sliding slot, the tail portion of the connecting rod is correspondingly arranged on drive pin, needs
, it is noted that the sliding slot designs for the conversion for realizing rotation with translation for circular arc type, it is opposite in sliding slot by drive pin
It is mobile, axial translation driving of the key to connecting rod can be realized.
To improve globality and reducing overall volume, the key 5 is can be embedding containing slot type therein by body side
Structure, the sliding slot or drive pin are correspondingly arranged on the inner sidewall of driving portion.In the main body with driving portion and linkage
Portion has been correspondingly formed evacuation recess.I.e. the longitudinal section of the key is U-shaped or c-type structure, while being arranged in main body and corresponding to
Inlaid type structure, while realizing movement evacuation to key, constitute effective limit and guiding.Moreover, in the driving of key
Also settable inlay card connection structure, i.e. engaging support mechanism, are able to maintain the locking of location status, in this way between portion and press section and main body
In certain occasions, the sealed release conditions that plug is maintained to lock sheet for the press section and main body pressed can be first passed through, are completed
It is switched to the locking state of lock sheet after insertion again, when insertion can be not required to the extruding to press section completely, enter after inserting with hand or work
Tool switches key-press status, installation of the further satisfaction to harsh environment, moreover, locking type spring and key and main body
The double locking of fastening, further promotes locking effect.Meanwhile being to improve operating experience, on the contact surface of the press section
Multiple tracks fin or salient point are provided with to increase friction.
Wherein, it is connect in the middle part of the key with the main body axis, the driving portion and press section are arranged in angle, institute
The angle stated is preferably right angle, can also be any other angle certainly, or using driving portion and press section in straight line
Design.
As one of better embodiment, key described in two is symmetrically disposed in the tail portion of main body and is located at width
The two sides in direction are spent, are formed with rectangular channel 51, the connecting rod tail portion landform normal thereto on the inner sidewall of the driving portion
The rectangle protruding pin 42 of the Cheng Youke matching insertion rectangular channel, the breech face of the protruding pin are formed with circular arc lead angle, circular arc
Lead angle can realize rectangular channel to protruding pin catch into, guarantee overall linkage effect, similar dead point constituted after circular arc chamfering and is designed,
Free state protruding pin is completely in rectangular channel, and lock sheet keeps maximum inclination state at this time, and when needing to be inserted into, pressing keys are real to lock
Tight piece is in upright state and discharges state, and after discharging key, reset spring promotes key to reset and locks lock sheet and bolt,
The circular arc chamfering end of protruding pin is integrally contacted with rectangular channel at this time, is abutted and be ensure that key and connecting rod stability, moreover, will
The tail portion of plug is arranged in key, and avoiding problems interfere with other structures.
Example IV
To realize axial reciprocating smooth motion of the connecting rod with respect to main body, the tail portion of the bottom plate is formed with front end and tail end
The groove 18 being open respectively is formed with the convex type guide part 43 with the matching grooves on the connecting rod, as it is interior it is empty
Circular ring shape guide part, the guide part are flush to or lower than bottom plate bottom surfaces, so that the bottom surface of plug is planar design, full
The grafting requirement of foot difference occasion, reduces the interference with other component.The head section of the connecting rod protrudes into the interior of the main body
It links in chamber and with lock sheet, the tail end of the connecting rod is oriented to using exposed design and by groove, and overall volume and entirety are outer
Sight does not change, and is applicable to various existing applications.
Further, to improve the constraint to connecting rod tail portion, the groove at least end section is T-slot, described
T-slot described in connecting rod is corresponding to be formed with guide fin 44.The guide fin of connecting rod rear lateral extension and matching for T-slot
It closes, prevents connecting rod tail end from tilting, guarantee that key and link transmission are effectively steady.
The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for
Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure
Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper".
Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position
In other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical
The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or
Sequentially.
Illustrative description has been done to the utility model above, it should explanation, in the core for not departing from the utility model
In the case where the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The protection scope of the utility model is each fallen with replacement.
Claims (10)
1. a kind of easy assembled electric connector, it is characterised in that: including bottom case, upper cover and sleeve seat, the bottom case includes slot
Formula bottom plate is integrally disposed upon the head cavity of bottom plate front end and is integrally formed at the line outlet groove of bottom plate tail end, before the sleeve seat
The positioning table limit that in the head cavity and rear end is arranged on the bottom plate is protruded at end, and institute is inserted into the upper cover front end
It is fixedly connected in the head cavity stated and with the bottom case to compress the sleeve seat.
2. a kind of easy assembled electric connector according to claim 1, it is characterised in that: further include lock sheet and driving institute
The connecting rod for the lock sheet stated, the bottom of the sleeve seat is formed to by the guide groove of connecting rod positioning and guiding, in the guide groove
It is provided with spring positioning platform, the connecting rod is provided with the spring caulking groove to position reset spring and open rearward end, and spring is embedding
Slot and guide groove constitute the accommodation space of the reset spring.
3. a kind of easy assembled electric connector according to claim 2, it is characterised in that: further include described to drive
The key of connecting rod, the bottom case and is above placed on tail end and is respectively correspondingly formed with turn hole, the both ends of the shaft of the key
It is inserted into ground in the turn hole and is clamped positioning.
4. a kind of easy assembled electric connector according to claim 3, it is characterised in that: the tail of the bottom case and upper cover
End, which is accordingly formed with, matchingly avoids recess with the key.
5. a kind of easy assembled electric connector according to claim 1, it is characterised in that: the front end of the upper cover is arranged
There is the seam allowance that can be matchingly inserted into the head cavity, is provided with guide plate in the head cavity, is provided on the seam allowance
Corresponding guiding notch.
6. a kind of easy assembled electric connector according to claim 1, it is characterised in that: in the bottom surface of the sleeve seat
On be provided with multiple chuck, card hole is correspondingly provided on the bottom plate to cooperate the sleeve seat.
7. a kind of easy assembled electric connector according to claim 2, it is characterised in that: the front end shape of the sleeve seat
At there is lock sheet locating slot.
8. a kind of easy assembled electric connector according to claim 1, it is characterised in that: the line outlet groove is arranged the bottom of at
The fixed connection place of shell and upper cover.
9. a kind of easy assembled electric connector according to claim 1, it is characterised in that: the positioning table is trailing flank
It is the wedge structure of facade for inclined-plane leading flank.
10. a kind of easy assembled electric connector according to claim 3, it is characterised in that: the key is arranged in master
The tail portion of body is provided with engaging support mechanism between the key both ends and main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132934.0U CN208923436U (en) | 2018-07-17 | 2018-07-17 | A kind of easy assembled electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132934.0U CN208923436U (en) | 2018-07-17 | 2018-07-17 | A kind of easy assembled electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923436U true CN208923436U (en) | 2019-05-31 |
Family
ID=66694140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821132934.0U Active CN208923436U (en) | 2018-07-17 | 2018-07-17 | A kind of easy assembled electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628348A (en) * | 2020-06-08 | 2020-09-04 | 博硕科技(江西)有限公司 | Self-locking power connector |
-
2018
- 2018-07-17 CN CN201821132934.0U patent/CN208923436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628348A (en) * | 2020-06-08 | 2020-09-04 | 博硕科技(江西)有限公司 | Self-locking power connector |
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