CN207910178U - A kind of connector locking device - Google Patents
A kind of connector locking device Download PDFInfo
- Publication number
- CN207910178U CN207910178U CN201820318597.8U CN201820318597U CN207910178U CN 207910178 U CN207910178 U CN 207910178U CN 201820318597 U CN201820318597 U CN 201820318597U CN 207910178 U CN207910178 U CN 207910178U
- Authority
- CN
- China
- Prior art keywords
- closing piece
- locking
- locking device
- lug boss
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model belongs to technical field of electrical equipment, more particularly to a kind of connector locking device, it includes shell and the knob that is rotatably connected on shell, the locking end of knob is connected with closing piece by elastic component, the locking screens coordinated with closing piece is provided on shell, lug boss is provided on closing piece, the position in locking end respective protrusions portion is provided with the first card hole that lug boss is set for card, the position that shell corresponds to the first card hole is provided with excitation salient point, rotation knob makes excitation salient point jack up the lug boss on closing piece, closing piece is inserted into locking clamp position under the elastic reaction of elastic component.The cooperation of locking screens on the closing piece and shell being arranged in the locking end and locking end that the connector locking device passes through knob, realizes the effect of connector locking device locking/unlock；In locking, knob need to only be pressed down on, make the lug boss on excitation salient point triggering closing piece, to realize the effect of locking, the operation of the connector locking device be made to become more easy.
Description
Technical field
The utility model belongs to technical field of electrical equipment, and in particular to a kind of connector locking device.
Background technology
The simple and reliable property of high-tension connector unlocking structure at present on the market is poor, and connector loosens in releasing process
Hidden danger makes the high voltage during high-tension connector use cause damages people or machine.
Existing Chinese utility model patent《A kind of high-voltage interlocking connector》, the patent No.：CN201620467433.2, this is specially
It has recorded interlocking connector in profit to unlock using two-stage, the first locking device limitation knob plug and is inserted at this time in first position
The close connection of seat, after the unlock of the first locking device, rotating pull handle, plug and socket is initially separated, and the limitation of the second locking device is drawn
Behind the second position, the second locking device unlock, plug and socket could be kept completely separate hand by continuing rotating pull handle, improve height
Press the security performance of connector.
But the first locking device and the second locking device are provided on above-mentioned interlocking connector, make the interlocking connection
The quantity of the part of device increases, and so that the structure of the interlocking connector is become more complicated, causes the making work of the interlock
Sequence becomes more complicated, and cost of manufacture also accordingly increases, and the process of locking/unlock of complicated interlocking connector nor
It is often inconvenient, therefore it provides it is a kind of simple in structure, it is easy to operate, and can ensure the interlocking connector of its safety, it is ability
The technical staff in domain technical problem urgently to be resolved hurrily.
Utility model content
In order to solve the above problem of the existing technology, the utility model offer is a kind of simple in structure, easy to operate, and
It can ensure secure attachment device locking device, to solve the problems, such as that interlocking connector in the prior art exists.
The utility model implements by the following technical programs：
A kind of connector locking device includes the knob of shell and rotation connection on the housing, the lock of the knob
Tight end is connected with closing piece by elastic component, and the locking screens coordinated with the closing piece is provided on shell, is arranged on the closing piece
There are lug boss, the position that the locking end corresponds to the lug boss to be provided with the first card hole for setting lug boss for card, shell pair
The position of first card hole is answered to be provided with excitation salient point, rotation knob makes excitation salient point jack up lug boss, and closing piece is in elasticity
Locking clamp position is inserted under the elastic reaction of part.
Further in said structure to be improved in order to preferably realize the utility model, the locking end is provided with
Second card hole, second card hole correspond to the position where lug boss when closing piece is in locking state.
It is further in said structure to be improved in order to preferably realize the utility model, it is arranged on the lug boss
There is the guiding surface for importing the first card hole by the second card hole convenient for lug boss.
It is further in said structure to be improved in order to preferably realize the utility model, it is arranged in the locking end
There are guide rail, the length direction of the guide rail to be arranged along the length direction of the closing piece, the closing piece corresponds to the position of the guide rail
It is provided with guide groove, closing piece is by the setting of the cooperation sliding of guide groove and guide rail in locking end.
Further in said structure to be improved in order to preferably realize the utility model, the lug boss passes through bullet
Piece is connect with the closing piece.
It is further in said structure to be improved in order to preferably realize the utility model, it is arranged in the locking end
There is positioning convex portion, the position that positioning convex portion is corresponded on the closing piece is provided with location hole, and the both ends of the elastic component are separately connected
Positioning convex portion and location hole.
It is further in said structure to be improved in order to preferably realize the utility model, it is arranged in the locking end
There is limiting slot, spacing block set is provided on the closing piece, the spacing block set is slidably arranged in the limiting slot.
It is further in said structure to be improved in order to preferably realize the utility model, the closing piece top surface setting
There is the pushing hands portion for facilitating push/pull closing piece.
It is further in said structure to be improved in order to preferably realize the utility model, it is provided on the shell
Shaft, the handle rotation are arranged in the shaft of shell.
It is further in said structure to be improved in order to preferably realize the utility model, it is provided in the shaft
Limit the limiting device that the knob is moved along the axial direction of shaft.
In conclusion the utility model has the following technical effects：
The locking on closing piece and shell being arranged in the locking end and locking end that the connector locking device passes through knob
The effect of connector locking device locking/unlock is realized in the cooperation of screens, and the connector locking device only need to be downward by knob
Pressing makes the lug boss on excitation salient point triggering closing piece make the operation of the connector locking device to realize the effect of locking
Become more easy.
Description of the drawings
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, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of explosive view of connector locking device of the utility model；
Fig. 2 is sectional view when a kind of connector locking device of the utility model unlocks；
Fig. 3 is the partial enlarged view of A in Fig. 2；
Fig. 4 is sectional view when a kind of connector locking device of the utility model is locked；
Fig. 5 is the partial enlarged view of B in Fig. 4；
Fig. 6 is the structural schematic diagram of closing piece in a kind of connector locking device of the utility model；
Fig. 7 is the sectional view of closing piece in a kind of connector locking device of the utility model；
Fig. 8 is the structural schematic diagram shaken hands in a kind of connector locking device of the utility model；
Fig. 9 is the sectional view shaken hands in a kind of connector locking device of the utility model；
Figure 10 is a kind of structural schematic diagram of connector locking device middle casing of the utility model.
Reference numeral：
1, shell；2, it shakes hands；3, closing piece；4, elastic component；5, lug boss；6, the first card hole；7, the second card hole；8, it excites convex
Point；9, screens is locked；10, guide rail；11, guide groove；12, positioning convex portion；13, location hole；14, spacing block set；15, limiting slot；
16, shaft.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments 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 before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment one：
As shown in Fig. 1~Figure 10, a kind of connector locking device, including shell 1 and the knob that is rotatably connected on shell 1
2,2 locking end of shaking hands is connected with closing piece 3 by elastic component 4, and the locking screens 9 coordinated with closing piece 3 is provided on shell 1, locks
Lug boss 5 is provided on block 3, the position in locking end respective protrusions portion 5 is provided with the first card hole 6 that lug boss 5 is set for card, shell
The position that body 1 corresponds to the first card hole 6 is provided with excitation salient point 8, and rotation knob 2 makes excitation salient point 8 jack up lug boss 5, closing piece 3
Locking clamp position 9 is inserted under the elastic reaction of elastic component 4.
A kind of connector locking device based on above structure, by the locking end and setting of knob 2 in locking end
The cooperation of the closing piece 3 of setting and the locking screens 9 on shell 1, realizes the effect of connector locking device locking/unlock.
When needing to lock the connector locking device, knob 2 need to be only pressed down against, excitation salient point 8 is made to trigger closing piece 3
On lug boss 5, lug boss 5 be detached from the first card hole 6 when, closing piece 3 under the action of elastic component 4, be inserted into locking screens 9, to
Realize the effect of the locking of connector locking device；When needing to unlock the connector locking device, by closing piece 3 to locking screens 9
Negative direction push, so that lug boss 5 is fastened in the first card hole, at this point, closing piece 3 with locking screens 9 be detached from, the connector locking
Device unlock is completed, and the operation of connector locking device is made to become more easy with this configuration.
Specifically, when using the connector locking device, socket is fixed on shell 1, with knob 2 around this shell
The run-on point that body 1 rotates is that the center of circle is provided with the arc groove of a quarter, and one end of arc groove is provided with opening, plug
Both sides are both provided with salient point, and the position of the salient point corresponding opening on plug is slid into arc groove, plug is made to be plugged in socket
On, by rotating knob 2, so that salient point is slid into the other end along arc groove and fix, at this point, the connector locking device is in locking
State.
Optimization, shake hands 2 locking end on be provided with the second card hole 7, the position setting of the second card hole 7 is in closing piece 3
When locking state, the corresponding position where lug boss 5.
Optimization, the guiding surface that lug boss 5 is imported to the first card hole 6 by the second card hole 7 is provided on lug boss 5；When
When the connector locking device is in locking state, lug boss 5 is arranged in the second card hole 7, when user needs the connection
When device locking device unlocks, user needs to slide closing piece 3 to the position of the first card hole 6, and lug boss 5 is made to be arranged in the first card
In hole 6, at this point, guiding surface can then reduce resistance when closing piece 3 is slided to the first card hole 6, make the connector locking device
Releasing process it is more easy.
Embodiment two：
As shown in Fig. 1~Figure 10, a kind of connector locking device, including shell 1 and the knob that is rotatably connected on shell 1
2,2 locking end of shaking hands is connected with closing piece 3 by elastic component 4, and the locking screens 9 coordinated with closing piece 3 is provided on shell 1, locks
Lug boss 5 is provided on block 3, the position in locking end respective protrusions portion 5 is provided with the first card hole 6 that lug boss 5 is set for card, shell
The position that body 1 corresponds to the first card hole 6 is provided with excitation salient point 8, and rotation knob 2 makes excitation salient point 8 jack up lug boss 5, closing piece 3
Locking clamp position 9 is inserted under the elastic reaction of elastic component 4.
Optimization, guide rail 10 is provided in locking end, the length direction of the guide rail 10 is arranged along the glide direction of closing piece 3,
The position of 3 corresponding rails 10 of closing piece is provided with guide groove 11, the setting that closing piece 3 passes through the cooperation sliding of guide groove 11 and guide rail 10
In locking end；Guide rail 10 and the cooperation of guide groove 11 can limit closing piece 3, and the length direction of its only direction guiding rail 10 is made to move,
To realize locking/unlock of the connector locking device；In addition, by the cooperation of guide rail 10 and guide groove 11, can prevent
Closing piece 3 is detached from by the locking end of knob 2, leads to the damage of the connector locking device because closing piece 3 is detached from locking end to reduce
Bad situation.
Optimization, guide groove 11 is arranged in the both sides of closing piece 3.
Optimization, it is provided with positioning convex portion 12 in locking end, is corresponded on closing piece 3 and is provided with location hole in positioning convex portion 12
13, the both ends of elastic component 4 are separately positioned on positioning convex portion 12 and location hole 13；Positioning convex portion 12 is with location hole 13 to elastic component
4 have certain position-limiting action, and when the connector locking device being made to be in locking or unlocked state, elastic component 4 will not be by tight lock part
It is detached between closing piece 3, to extend the service life of the connector locking device, lowers the damage of the connector locking device
Bad rate.
Preferably, elastic component 4 is helical spring.
Embodiment three：
As shown in Fig. 1~Figure 10, a kind of connector locking device, including shell 1 and the knob that is rotatably connected on shell 1
2,2 locking end of shaking hands is connected with closing piece 3 by elastic component 4, and the locking screens 9 coordinated with closing piece 3 is provided on shell 1, locks
Lug boss 5 is provided on block 3, the position in locking end respective protrusions portion 5 is provided with the first card hole 6 that lug boss 5 is set for card, shell
The position that body 1 corresponds to the first card hole 6 is provided with excitation salient point 8, and rotation knob 2 makes excitation salient point 8 jack up lug boss 5, closing piece 3
Locking clamp position 9 is inserted under the elastic reaction of elastic component 4.
Optimization, limiting slot 15 is provided in locking end, the length of the length direction of the limiting slot 15 and above-mentioned guide groove 11
Degree direction is consistent, and the position that limiting slot 15 is corresponded on closing piece 3 is provided with spacing block set 14, and the setting that spacing block set 14 slides is limiting
In the slot 15 of position；The cooperation of the limiting slot 15 and spacing block set 14 can effectively limit the distance of the sliding of closing piece 3, prevent at this
During locking, lug boss 5 does not block to be set into the second card hole 7 connector locking device, causes closing piece 3 by elastic component 4
Elastic reaction, so that closing piece 3 is separated from locking end, to increase the service life of the connector locking device.
Optimization, closing piece 3 is provided with the pushing hands portion for facilitating push/pull closing piece 3 away from the side of lug boss 5；When needs will place
When the connector locking device unlock of locking state, the direction that user can unlock to closing piece 3 pushes pushing hands portion, makes the company
It is in the unlocked state to connect device locking device.
Optimization, closing piece 3 is provided with anti-skid device away from the side of lug boss 5.
Wherein, anti-skid device can be anti-skid chequer.
Preferably, anti-skid device is anti-skid bulge, increases closing piece 3 away from the thick of the side of lug boss 5 by anti-skid bulge
Rough degree, to make user's enhanced convenience in push/pull closing piece 3.
Optimization, shaft 16 is provided on shell 1, knob 2 is rotatably arranged in the shaft 16 of shell 1.
Optimization, the limiting device that restricted knob 2 is moved along the axial direction of shaft 16 is set in shaft 16.
Preferably, limiting device is snap ring；Knob 2 is rotatably arranged in shaft 16, snap ring is then fastened on shaft
On 16, moved along the axial direction of shaft 16 to limit knob 2, and then prevent knob 2 and can be detached from.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of connector locking device, it is characterised in that：Including shell (1) and the drawing being rotatably connected on the shell (1)
The locking end of hand (2), the knob (2) is connected with closing piece (3) by elastic component (4), is provided on shell (1) and the closing piece
(3) the locking screens (9) coordinated is provided with lug boss (5) on the closing piece (3), and the locking end corresponds to the lug boss (5)
Position be provided with for block the first card hole (6) for setting lug boss (5), the position of shell (1) correspondence first card hole (6) is set
It is equipped with excitation salient point (8), rotation knob (2) makes excitation salient point (8) jack up lug boss (5), and closing piece (3) is in elastic component (4)
It is inserted into locking clamp position (9) under elastic reaction.
2. connector locking device according to claim 1, it is characterised in that：The locking end is provided with the second card hole
(7), position when the corresponding closing piece (3) of second card hole (7) is in locking state where lug boss (5).
3. connector locking device according to claim 2, it is characterised in that：It is provided with and is convenient on the lug boss (5)
Lug boss (5) is imported the guiding surface of the first card hole (6) by the second card hole (7).
4. connector locking device according to claim 1, it is characterised in that：It is provided with guide rail in the locking end
(10), the length direction of the guide rail (10) is arranged along the length direction of the closing piece (3), closing piece (3) corresponding rails (10)
Position is provided with guide groove (11), the setting that closing piece (3) passes through the cooperation sliding of the guide groove (11) and the guide rail (10)
In locking end.
5. connector locking device according to claim 4, it is characterised in that：It is provided with positioning convex portion in the locking end
(12), the position that positioning convex portion (12) is corresponded on the closing piece (3) is provided with location hole (13), the both ends of the elastic component (4)
It is separately connected positioning convex portion (12) and location hole (13).
6. connector locking device according to claim 1, it is characterised in that：It is provided with limiting slot in the locking end
(15), spacing block set (14) is provided on the closing piece (3), the spacing block set (14) is slidably arranged in the limiting slot (15)
It is interior.
7. connector locking device according to any one of claim 1 to 6, it is characterised in that：Closing piece (3) top surface
It is provided with the pushing hands portion for facilitating push/pull closing piece (3).
8. connector locking device according to claim 7, it is characterised in that：It is provided with shaft on the shell (1)
(16), the setting of knob (2) rotation is in the shaft (16) of shell (1).
9. connector locking device according to claim 8, it is characterised in that：Restricted institute is set on the shaft (16)
State the limiting device that knob (2) is moved along the axial direction of shaft (16).
10. connector locking device according to claim 9, it is characterised in that：The closing piece (3) is integrally formed structure
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318597.8U CN207910178U (en) | 2018-03-08 | 2018-03-08 | A kind of connector locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820318597.8U CN207910178U (en) | 2018-03-08 | 2018-03-08 | A kind of connector locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207910178U true CN207910178U (en) | 2018-09-25 |
Family
ID=63558827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820318597.8U Expired - Fee Related CN207910178U (en) | 2018-03-08 | 2018-03-08 | A kind of connector locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207910178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217053A (en) * | 2020-10-12 | 2021-01-12 | 文依精密科技(上海)有限公司 | Locking mechanism of high-voltage connector |
-
2018
- 2018-03-08 CN CN201820318597.8U patent/CN207910178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217053A (en) * | 2020-10-12 | 2021-01-12 | 文依精密科技(上海)有限公司 | Locking mechanism of high-voltage connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |