CN208580901U - A kind of self-locking plug adapter - Google Patents
A kind of self-locking plug adapter Download PDFInfo
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- CN208580901U CN208580901U CN201821132937.4U CN201821132937U CN208580901U CN 208580901 U CN208580901 U CN 208580901U CN 201821132937 U CN201821132937 U CN 201821132937U CN 208580901 U CN208580901 U CN 208580901U
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- connecting rod
- self
- main body
- locking plug
- plug adapter
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- 229910052751 metal Inorganic materials 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of self-locking plug adapters, including main body, sleeve seat in main body to position sleeve is set, at least one lock sheet, and it is driven the axial reciprocating along the main body and moves to realize connecting rod that the lock sheet switches between release and locking state, and the lever key in the main body is set, described key one end is that the press section other end is to be connect with the link transmission to realize the mobile driving portion of the axial reciprocating.The self-locking plug adapter of the utility model, the driving being converted into pressed through connecting rod to lock sheet to key, key sheet is as lever-type structure, the movement of pivoting is merged well with the movement that inserts or pull out of the self-locking plug adapter of the utility model when its press section stress, the movement for clutching movement and the insertion of plug is accomplished without any letup, meet operating habit, largely avoid the scuffing of bolt, improve safety in utilization and service life, and, actuation of keys is small, small with peripheral parts interference, is suitable for any small operating space.
Description
Technical field
The utility model belongs to electrical device technologies field, and in particular to a kind of self-locking plug adapter.
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, can be operated to act on locking machine
On structure and allow to unclamp the connector from complementary joint assembly, wherein when considering on the length direction in the connector, institute
Stating 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: the hardness of lock sheet is larger, is easy to scratch bolt, falls copper scale, therefore recommended user is first by lock sheet solution
Lock, then plug is inserted into, then discharge lock sheet.It can avoid the scuffing of bolt in this way.But existing loop product form,
When being inserted into plug, while operating pull ring release lock sheet and not meeting operating habit, it is more inconvenient.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of self-locking plug adapter, self-locking plug adapter symbol
Closing operation habit, effectively reduces abrasion of the lock sheet to bolt.
The utility model is achieved through the following technical solutions:
A kind of self-locking plug adapter, including main body are arranged in main body to the sleeve seat for positioning sleeve, at least one locking
Piece, and be driven the axial reciprocating along the main body and move to realize that the lock sheet is cut between release and locking state
The connecting rod changed, and the lever key being arranged in the main body, described key one end be the press section other end be with
The link transmission connection is to realize the mobile driving portion of the axial reciprocating.
The key is symmetrically arranged two, and the connecting rod is sequentially connected simultaneously with two keys.
Sliding slot is provided on the connecting rod, the driving portion is correspondingly arranged on drive pin, alternatively, the connecting rod
On be correspondingly arranged on drive pin, the driving portion is correspondingly arranged on sliding slot.
Drive pin is the protruding pin that the connecting rod tail end two sides are arranged in, and the breech face of the protruding pin is formed with circular arc and leads
Angle, the sliding slot are rectangular channel.
The main body includes the bottom case being fixedly connected and upper cover, and the bottom case includes bottom plate, is integrally disposed upon bottom plate
The head cavity of front end and the line outlet groove for being set to bottom plate tail end, the sleeve seat front end gos deep into the head cavity and rear end quilt
Positioning table limit on the bottom plate is set.
The bottom of the sleeve seat is formed to by the guide groove of the connecting rod positioning and guiding, the guide groove is interior to be arranged
There is spring positioning platform, the connecting rod is provided with the spring caulking groove to position the reset spring and open rearward end.
The key is can be embedding containing slot type structure therein by body side, and the sliding slot or drive pin are correspondingly arranged
On the inner sidewall of driving portion, evacuation recess has been correspondingly formed in the main body with driving portion and linkage portion.
Tail portion is formed with the groove of tail end opening on the bottom plate, stretches out in the connecting rod tail end autonomous agent and embedding
It is contained in the groove.
Be formed with the convex type guide part with the matching grooves on the connecting rod, the guide part be flush to or
Lower than bottom plate bottom surface.
The groove at least end section is T-slot, and the connecting rod is corresponding with the T-slot to be formed with guiding
Fin.
It the advantages of the utility model and has the beneficial effect that
The self-locking plug adapter of the utility model is converted into the driving to lock sheet, key sheet pressed through connecting rod to key
As lever-type structure, the self-locking plug adapter of the movement and the utility model of pivoting is inserted or pull out when the stress of press section
Fusion, the movement for clutching movement and the insertion of plug accomplish without any letup, meet operating habit, largely avoid well for movement
The scuffing of bolt improves safety in utilization and service life, moreover, actuation of keys is small, it is small with peripheral parts interference, it is suitable for any small behaviour
Make space.
Detailed description of the invention
Fig. 1 show the axis side structure schematic diagram of the utility model self-locking plug adapter.
Fig. 2 show another visual angle schematic diagram of the utility model self-locking plug adapter；
Fig. 3 show the self-locking plug adapter explosion state structural schematic diagram of the utility model；
Fig. 4 show the self-locking plug adapter 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 free state self-locking plug adapter structural schematic diagram；
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 self-locking plug adapter, including main body 1 are arranged in main body and are fixedly installed inserting at least one sleeve 20 thereon
Block set 2, at least one lock sheet 3, and be driven the axial reciprocating along the main body and move to realize the lock sheet
The connecting rod 4 switched between release and locking state, and the main body upper lever formula key 5, the key one are set
End is that the press section other end is to be connect with the link transmission to realize the mobile driving portion of the axial reciprocating.It needs
It is bright, using bolt insertion end as head end or front end in the utility model, using, as tail end or rear end, this is fixed with power supply line connecting pin
Justice only convenient for description explanation, does not constitute any restriction to protection scope.
Wherein, three sleeves are typically provided in the main body, it is while right such as the pattern that C14 and C13 equal-specification requires
One lock sheet should be set, and still, the utility model may be equally applicable for a sleeve perhaps two sleeves or more slotting
The case where set, moreover, for lock sheet, it can also be even more by the synchronous driving two of connecting rod by key, this is all
Can the design philosophy based on the utility model realize easily, such as cooperation of three sleeves and a lock sheet, three sleeves and
The cooperation of two lock sheets, the cooperation of two sleeves and a lock sheet, the cooperation of two sleeves and two lock sheets, one one
Situations such as cooperation of a sleeve and a lock sheet.The utility model was shown with the cooperation of three sleeves and a lock sheet
Plasticity explanation, the position of lock sheet and function similarly to the prior art, do not do excessive description herein.
The self-locking plug adapter of the utility model is converted into the driving to lock sheet pressed through connecting rod to the rotary type of key,
Key sheet is as lever-type structure, the insertion of the self-locking plug adapter of the movement and the utility model of pivoting when the stress of press section
Or pull action is merged well, and holding press section is only needed in movement and force can guarantee when being either inserted into or extracting
Lock sheet avoids abrasion of the lock sheet to bolt all in release conditions, safety in utilization and service life is improved, moreover, key
Act it is small, with peripheral parts interfere it is small, be 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.
Wherein, the main body 1 includes the bottom case 11 that is fixedly connected and upper cover 12, and the bottom case includes bottom plate 13, and one
Body is arranged in the head cavity 10 of bottom plate front end and the line outlet groove 14 of tail end, the sleeve seat front end deeply in the head cavity and
Rear end is arranged on the positioning table 15 on the bottom plate and limits, while multiple cards are provided on the bottom surface of the jack sleeve
Platform 19 is fixed with cooperating with card hole corresponding on bottom plate.Wherein, the front end of the upper cover 12, which is provided with, can matchingly be inserted into institute
Seam allowance 121 in the head cavity stated is provided with guide plate 101 in the head cavity, corresponding guiding is provided on the seam allowance
Notch.It ensure that insertion depth using seam allowance design, realize stable connection and sealing effect, be oriented to the matching of notch and guide plate
Setting, enhances bonding strength, and the setting of guide plate also enhances the intensity of bottom case epicoele.
The bottom of the sleeve seat is formed set in the guide groove by the guide groove 21 of the connecting rod positioning and guiding
It is equipped with spring positioning platform 22, the connecting rod 4 is provided with embedding to the spring that positions the reset spring 40 and open rearward end
Slot 41, spring caulking groove and guide groove are the accommodation space for constituting the reset spring.
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.
Bottom case extends on entire plug direction, and be aided with upper cover is fixedly connected with composition closing chamber, and globality is strong and installs
Convenient, using the set-up mode of head cavity and rear portion positioning table, it is convenient to assemble, and using the guiding of jack sleeve progress connecting rod and again
The setting of position spring, improves space utilization rate, and spring is limited at the intracavitary of a relative closure, stability mentions
Height, and integral insulation effect is high.
Embodiment two
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.
Embodiment three
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 self-locking plug adapter, it is characterised in that: including main body, be arranged in the sleeve seat for positioning sleeve in main body, at least
One lock sheet, and be driven the axial reciprocating along the main body and move to realize that the lock sheet is being discharged and locked
The connecting rod switched between state, and the lever key being arranged in the main body, described key one end are that press section is another
One end is to be connect with the link transmission to realize the mobile driving portion of the axial reciprocating.
2. a kind of self-locking plug adapter according to claim 1, it is characterised in that: the key is symmetrically arranged two,
The connecting rod is sequentially connected simultaneously with two keys.
3. a kind of self-locking plug adapter according to claim 1 or 2, it is characterised in that: it is provided with sliding slot on the connecting rod,
The driving portion is correspondingly arranged on drive pin, alternatively, drive pin is correspondingly arranged on the connecting rod, the driving portion pair
Sliding slot should be provided with.
4. a kind of self-locking plug adapter according to claim 3, it is characterised in that: drive pin is that the connecting rod tail end is arranged in
The protruding pin of two sides, the breech face of the protruding pin are formed with circular arc lead angle, and the sliding slot is rectangular channel.
5. a kind of self-locking plug adapter according to claim 1, it is characterised in that: the main body includes the bottom case being fixedly connected
And upper cover, the bottom case include bottom plate, are integrally disposed upon the head cavity of bottom plate front end and are set to 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 goed deep into the sleeve seat front end.
6. a kind of self-locking plug adapter according to claim 5, it is characterised in that: the bottom of the sleeve seat is formed to incite somebody to action
The guide groove of the connecting rod positioning and guiding, spring positioning platform is provided in the guide groove, and the connecting rod is provided with to fixed
The spring caulking groove of position reset spring and open rearward end.
7. a kind of self-locking plug adapter according to claim 3, it is characterised in that: the key is that can contain body side is embedding
Slot type structure therein, the sliding slot or drive pin are correspondingly arranged on the inner sidewall of driving portion, in the main body with drive
Dynamic portion and linkage portion have been correspondingly formed evacuation recess.
8. a kind of self-locking plug adapter according to claim 6, it is characterised in that: tail portion is formed with tail end and opens on the bottom plate
The groove of mouth, interior stretch out of the connecting rod tail end autonomous agent are simultaneously contained in the groove by embedding.
9. a kind of self-locking plug adapter according to claim 8, it is characterised in that: be formed on the connecting rod with it is described recessed
The matched convex type guide part of slot, the guide part are flush to or lower than bottom plate bottom surfaces.
10. a kind of self-locking plug adapter according to claim 9, it is characterised in that: the groove at least end section is T-type
Slot, the connecting rod is corresponding with the T-slot to be formed with guide fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132937.4U CN208580901U (en) | 2018-07-17 | 2018-07-17 | A kind of self-locking plug adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821132937.4U CN208580901U (en) | 2018-07-17 | 2018-07-17 | A kind of self-locking plug adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580901U true CN208580901U (en) | 2019-03-05 |
Family
ID=65510659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821132937.4U Withdrawn - After Issue CN208580901U (en) | 2018-07-17 | 2018-07-17 | A kind of self-locking plug adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963626A (en) * | 2018-07-17 | 2018-12-07 | 北京突破电气有限公司 | A kind of self-locking plug adapter |
-
2018
- 2018-07-17 CN CN201821132937.4U patent/CN208580901U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963626A (en) * | 2018-07-17 | 2018-12-07 | 北京突破电气有限公司 | A kind of self-locking plug adapter |
| CN108963626B (en) * | 2018-07-17 | 2024-02-09 | 北京突破电气有限公司 | Self-locking plug |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20240209 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20240209 |
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