CN208315909U - One kind being used for the limited quick connection lock locking structure in space - Google Patents
One kind being used for the limited quick connection lock locking structure in space Download PDFInfo
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- CN208315909U CN208315909U CN201821065498.XU CN201821065498U CN208315909U CN 208315909 U CN208315909 U CN 208315909U CN 201821065498 U CN201821065498 U CN 201821065498U CN 208315909 U CN208315909 U CN 208315909U
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- hole
- lock
- pearl
- socket
- quick connection
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Abstract
The utility model discloses one kind to be used for the limited quick connection lock locking structure in space, including plug and socket, through-hole is provided on the shell I of socket, it is provided with locking assembly in through-holes, locking assembly includes lock pearl, elastic telescopic part and lock-screw, lock pearl is located at one end in through-hole close to matching hole hole wall, and the centre of sphere for locking pearl is located in through-hole, one end far from elastic telescopic part is located in matching hole on lock pearl, lock-screw is connect with through hole whorl, its end is contacted with elastic telescopic part, being provided on the hole wall of through-hole prevents from entirely locking the locating part that pearl is moved to socket inner cavity；It is arranged on the outer wall of socket fluted, when in plug insertion socket, locks and contacted far from one end of elastic telescopic part with groove on pearl.Through the utility model, on the basis of the overall dimensions of the size of reduction retaining mechanism and electric connector, moreover it is possible to realize that the quick connection lock of electric connector is tight and separates.
Description
Technical field
The utility model relates to field of connectors, and in particular to one kind is used for the limited quick connection lock locking structure in space.
Background technique
Largely use electric connector in the equipment in the fields such as communication, industry, space flight, the development trend of connector is to highly dense
Degree, miniaturization, swift to operate, connection reliable direction development.Electric connector is especially heavy other than meeting general performance requirement
The requirement wanted is that electric connector must reach that contact is good, and reliable operation is easy to maintain, and reliable operation whether directly affects whole
The normal work on electromechanical road is related to the safety of entire host.
Electric connector is divided into round electric connector, rectangular electric connector and special-shaped electric connector according to shape.Electrical connection
The connection type of device can be divided into: threaded connection, bayonet connection, direct insertion connection etc..It is wherein threadedly coupled and bayonet connection is equal
It need to use and arrive connection ring.Plug is arbitrarily detached from existing electric connector with socket in order to prevent, frequently with connection ring (screw thread/card
Mouthful) be fixed to one another plug and socket as locking mechanism, since connection ring size is big, for there is bulk to require and quickly
The miniature connector product of locking, separation, is increasingly difficult to meet the requirements.
Utility model content
The utility model aim is to provide one kind for the limited quick connection lock locking structure in space, solves existing electricity
When plug and socket is fixed to one another by connector using connection ring structure, since connection ring size is very much not suitable for bulk
Demanding working environment, and its joint efficiency is low, the problem of step trouble.Therefore the utility model provides a kind of for sky
Between limited quick connection lock locking structure, to reduce the size of retaining mechanism, and then reduce the overall dimensions of electric connector, and
It is also able to achieve the quick connection lock of electric connector tightly and separates.
The utility model is achieved through the following technical solutions:
One kind being used for the limited quick connection lock locking structure in space, including electric connector, the electric connector include plug
And socket, one end of the plug are inserted into the matching hole of socket, through-hole are provided on the shell I of the socket, in through-hole
In be provided with locking assembly, the locking assembly includes the lock pearl set gradually along the axis of through-hole, elastic telescopic part and lock
Tight screw, the sphere diameter of the lock pearl and the diameter of through-hole match, and lock pearl is located at one end in through-hole close to matching hole hole wall, and
The centre of sphere of lock pearl is located in through-hole, locks and is located in matching hole on pearl far from one end of elastic telescopic part, the lock-screw with lead to
Hole is threadedly coupled, and end is contacted with elastic telescopic part, and one end on the hole wall of through-hole close to matching hole hole wall is provided with anti-
The locating part that pearl is moved to socket inner cavity is only entirely locked, the telescopic direction of the elastic telescopic part is parallel to the axis of through-hole, and
It is in compressive state under the action of locking pearl and lock-screw, and rotation lock-screw is adjustable the pretightning force of elastic telescopic part；
Be arranged on the outer wall of socket it is fluted, the groove be bad concave ball shape, sphere diameter with lock the sphere diameter of pearl it is consistent, and
When in plug insertion socket, locks one end on pearl far from elastic telescopic part and contacted with groove, and lock pearl and groove are concentric.
When being electrically connected using the locking structure of connector that the utility model designs, by the matching hole of plug insertion socket
In, as in plug insertion socket, the position on the side wall of plug on the side of through-hole and lock pearl in matching hole is connect
Touching, and lock pearl is pushed to elastic telescopic part, elastic telescopic part is compressed, and lock pearl is moved in through-hole, until through-hole and groove phase
Clock synchronization, elastic telescopic part will lock Zhu Ding to plug, and lock one end on pearl far from elastic telescopic part and contact with groove, be plug, insert
Seat provides enough coupling mechanism forces, so that plug is fastened to each other with socket.
When plug and socket needs to separate, counterpart receptacle is greater than coupling mechanism force with one and extracts along the direction of cooperation axially bored line
Plug, lock integument is shifted onto through-hole, until plug comes out of the socket, lock pearl returns to original position.
By the utility model, can rapidly plug and socket be interconnected and be locked, and without connection ring
As intermediate connecting mechanism, on the basis of the overall dimensions of the size of reduction retaining mechanism and electric connector, moreover it is possible to realize electricity
The quick connection lock of connector is tight and separates, and improves the convenience that electric connector uses.
Locating part can be with shell all-in-one machine add-on type, sleeving and riveting molding or individually part such as be riveted on shell at the forms.Elasticity
Extensible member can be using spring, air bag, silica gel strip, flexible honeycomb material etc..When using air bag, lock-screw is changed to locking
Bolt.
Further, the locking assembly, through-hole and groove have several, axis centre pair of the through-hole along matching hole
Claim, the locking assembly is each positioned at respectively in a through-hole, and groove respectively cooperates with the lock pearl in a locking assembly respectively.
Further, it is inserted on the plug at the end face edge of one end of matching hole and is provided with along the contour of plug
Chamfering.
The chamfering is chamfer.When plug to be inserted into socket, the end face of plug is first contacted with lock pearl, is then fallen
Angle is contacted with lock pearl, and the side wall of last plug is contacted with lock pearl, until lock pearl and groove cooperate.
Lock pearl is transitioned on the side wall of plug by chamfer, and dynamics needed for reducing plug insertion improves this
The convenience that utility model uses.
The utility model compared with prior art, has the following advantages and benefits:
1, the utility model one kind is used for the limited quick connection lock locking structure in space, can be rapidly by plug and socket
It interconnects and locks, and without connection ring as intermediate connection structure, in the size and electrical connection for reducing retaining mechanism
On the basis of the overall dimensions of device, moreover it is possible to realize that the quick connection lock of electric connector is tight and separates, improve electric connector use
Convenience；
2, the utility model one kind is used for the limited quick connection lock locking structure in space, and structure is simple, low in cost, connection
Reliably；
3, the utility model one kind is used for the limited quick connection lock locking structure in space, swift to operate, is convenient for automatic metaplasia
Produce and improve assembly efficiency；
4, product space is saved, meets connector miniaturization requirement, when can meet due to limited space, to connector
The particular requirement of outer dimension；
5, quick locking, separation, it can be achieved that need automatically lock, separation when, to connector locking, unpack format it is specific
It is required that.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1；
Fig. 3 is the structural schematic diagram of socket；
Fig. 4 is the structural schematic diagram of locking assembly；
Fig. 5 is the structural schematic diagram of plug；
Fig. 6 is the structural schematic diagram of groove；
Fig. 7 is the first implementation structural schematic diagram of locating part；
Fig. 8 is second of implementation structural schematic diagram of locating part；
Fig. 9 is the third implementation structural schematic diagram of locating part；
The structural schematic diagram of Figure 10 embodiment 7.
Label and corresponding parts title in attached drawing:
1- plug, 2- socket, 3- shell I, 4- through-hole, 5- lock pearl, 6- elastic telescopic part, 7- lock-screw, 8- locating part,
9- groove, 10- matching hole, 11- chamfering, 12- plastic base I, 13- contact and conducting wire I, 14- shell II, 15- plastic base
II, 16- contact and conducting wire II.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
In the present embodiment, resilient latching member 6 uses Helix Cylinder Compressible Spring.
As shown in figs 1 to 6, the utility model one kind is used for the limited quick connection lock locking structure in space, including electrical connection
Device, the electric connector include plug 1 and socket 2, and one end of the plug 1 is inserted into the matching hole 10 of socket 2, are inserted described
It is provided with through-hole 4 on the shell I 3 of seat 2, locking assembly is provided in through-hole 4, the locking assembly includes along through-hole 4
The diameter of lock pearl 5, compressed spring 6 and the lock-screw 7 that axis is set gradually, the sphere diameter and through-hole 4 of the lock pearl 5 matches,
Lock pearl 5 is located at one end in through-hole 4 close to 10 hole wall of matching hole, and the centre of sphere for locking pearl 5 is located in through-hole 4, locks on pearl 5 far from pressure
One end of contracting spring 6 is located in matching hole 10, and the lock-screw 7 is threadedly coupled with through-hole 4, and end connects with compressed spring 6
Touching, one end on the hole wall of through-hole 4 close to 10 hole wall of matching hole, which is provided with to prevent from entirely locking pearl 5, is moved to 2 inner cavity of socket
Locating part 8, the telescopic direction of the compressed spring 6 are parallel to the axis of through-hole 4, and it is in the effect of lock pearl 5 and lock-screw
It is in compressive state down, rotation lock-screw 7 is adjustable the pretightning force of compressed spring 6；
Fluted 9 are arranged on the outer wall of socket 2, the groove 9 is bad concave ball shape, the sphere diameter one of sphere diameter and lock pearl 5
It causes, and when plug 1 is inserted into socket 2, locks one end on pearl 5 far from compressed spring 6 and contacted with groove 9, and lock pearl 5 and groove
9 with one heart.
When being electrically connected using the locking structure of connector that the utility model designs, plug 1 is inserted into the cooperation of socket 2
In hole 10, as plug 1 is inserted into socket 2, it is located at matching hole 10 on the side of through-hole 4 and lock pearl 5 on the side wall of plug 1
In location contacts, and push lock pearl 5 to compressed spring 6, compressed spring 6 compressed, and lock pearl 5 is moved in through-hole 4, until logical
When hole 4 is opposite with groove 9, compressed spring 6 will lock Zhu5Ding to plug 1, lock one end on pearl 5 far from compressed spring 6 and groove 9
Contact, so that plug 1 and socket 2 is fastened to each other.
When plug 1 and socket 2 need to separate, counterpart receptacle with one be greater than coupling mechanism force and along cooperation axially bored line direction pull out
Plug out, lock pearl 5 is pulled in through-hole 4, until plug 1 is extracted from socket 2, lock pearl 5 returns to original position.
By the utility model, can rapidly plug 1 and socket 2 be interconnected and be locked, and without connection
Ring is as intermediate connecting mechanism, on the basis of the overall dimensions of the size of reduction retaining mechanism and electric connector, moreover it is possible to realize
The quick connection lock of electric connector is tight and separates, and improves the convenience that electric connector uses.
Embodiment 2
The present embodiment is explained to the first implementation structure of locating part 8.
As shown in fig. 7, the locating part 8 is annular, axis is overlapped with the axis of through-hole 4, the hole of outer wall and through-hole 4
Wall connection.
The locating part 8 and shell I 3 are integrally formed.
Embodiment 3
The present embodiment is explained to second of implementation structure of locating part 8.
As shown in figure 8, the locating part 8 is the rivet being riveted on 4 hole wall of through-hole.
The rivet has several, and symmetrical along the axis centre of through-hole 4.
Embodiment 4
The present embodiment is explained to the third implementation structure of locating part 8.
As shown in figure 9, the locating part 8 is the convex block being arranged on 4 hole wall of through-hole, the convex block has several, and edge
The axis centre of through-hole 4 is symmetrical.
Embodiment 5
The compressed spring 6 is Helix Cylinder Compressible Spring, and both ends are contacted with lock pearl 5 and lock-screw 7 respectively.
Embodiment 6
The locking assembly, through-hole 4 and groove 9 have several, and through-hole 4 is symmetrical along the axis centre of matching hole 10,
The locking assembly is each positioned at respectively in a through-hole 4, and groove 9 respectively cooperates with the lock pearl 5 in a locking assembly respectively.
Embodiment 7
Groove 9 is changed to an annular groove 17, as shown in Figure 10, the axis of the annular groove 17 and the axis weight of plug
It closes.
Embodiment 8
It is inserted on the plug 1 at the end face edge of one end of matching hole 10 and the contour of plug 1 is provided with chamfering
11。
The chamfering 11 is chamfer.When plug 1 to be inserted into socket 2, the end face of plug 1 is first contacted with lock pearl,
Then chamfering 11 is contacted with lock pearl, and the side wall of last plug 1 is contacted with lock pearl, until lock pearl and groove cooperate.
The setting of chamfering 11 carries out reducing insertion on the side wall of the plug 1 of chamfered transition by chamfering 11 convenient for lock pearl
Dynamics needed for plug 1 improves the convenience that the utility model uses.
Embodiment 9
Chamfering 11 can also use circular arc chamfering.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. one kind is used for the limited quick connection lock locking structure in space, including electric connector, the electric connector include plug (1)
It is inserted into the matching hole (10) of socket (2) with one end of socket (2), the plug (1), it is characterised in that: in the socket (2)
Shell I (3) on be provided with through-hole (4), locking assembly is provided in through-hole (4), the locking assembly includes along through-hole
(4) lock pearl (5), elastic telescopic part (6) and the lock-screw (7) that axis is set gradually, the sphere diameter and through-hole of lock pearl (5)
(4) diameter matches, and lock pearl (5) is located at one end in through-hole (4) close to matching hole (10) hole wall, and locks the centre of sphere of pearl (5)
In through-hole (4), one end on lock pearl (5) far from elastic telescopic part (6) is located in matching hole (10), the lock-screw
(7) it is threadedly coupled with through-hole (4), end is contacted with elastic telescopic part (6), close to matching hole on the hole wall of through-hole (4)
(10) one end of hole wall, which is provided with, prevents from entirely locking the locating part (8) that pearl (5) are moved to socket (2) inner cavity, the elastic telescopic
The telescopic direction of part (6) is parallel to the axis of through-hole (4), and it is in compression shape under the action of locking pearl (5) and lock-screw
State, rotation lock-screw (7) are adjustable the pretightning force of elastic telescopic part (6)；
It is arranged on the outer wall of socket (2) fluted (9), the groove (9) is bad concave ball shape, the ball of sphere diameter and lock pearl (5)
Diameter is consistent, and when in plug (1) insertion socket (2), one end on lock pearl (5) far from elastic telescopic part (6) connects with groove (9)
Touching, and lock pearl (5) and groove (9) are concentric.
2. according to claim 1 a kind of for the limited quick connection lock locking structure in space, it is characterised in that: the limit
Position part (8) is annular, and axis is overlapped with the axis of through-hole (4), and outer wall is connect with the hole wall of through-hole (4).
3. according to claim 2 a kind of for the limited quick connection lock locking structure in space, it is characterised in that: the limit
Position part (8) and shell I (3) are integrally formed.
4. according to claim 1 a kind of for the limited quick connection lock locking structure in space, it is characterised in that: the limit
Position part (8) is the rivet being riveted on through-hole (4) hole wall.
5. according to claim 4 a kind of for the limited quick connection lock locking structure in space, it is characterised in that: the riveting
Nail has several, and symmetrical along the axis centre of through-hole (4).
6. according to claim 1 a kind of for the limited quick connection lock locking structure in space, it is characterised in that: the limit
Position part (8) is the convex block being arranged on through-hole (4) hole wall, and the convex block has several, and the axis centre pair along through-hole (4)
Claim.
7. according to claim 1 to 6 a kind of for the limited quick connection lock locking structure in space, feature
Be: the elastic telescopic part (6) is Helix Cylinder Compressible Spring, and both ends connect with lock pearl (5) and lock-screw (7) respectively
Touching.
8. according to claim 1 to 6 a kind of for the limited quick connection lock locking structure in space, feature
Be: the locking assembly, through-hole (4) and groove (9) have several, axis centre of the through-hole (4) along matching hole (10)
Symmetrically, the locking assembly is each positioned at respectively in a through-hole (4), groove (9) respectively respectively with the lock pearl in a locking assembly
(5) cooperate.
9. according to claim 1 to 6 a kind of for the limited quick connection lock locking structure in space, feature
It is: is inserted on the plug (1) at the end face edge of the one end of matching hole (10) and is provided with down along the contour of plug (1)
Angle (11).
10. according to claim 9 a kind of for the limited quick connection lock locking structure in space, it is characterised in that: described
Chamfering (11) is chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065498.XU CN208315909U (en) | 2018-07-05 | 2018-07-05 | One kind being used for the limited quick connection lock locking structure in space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065498.XU CN208315909U (en) | 2018-07-05 | 2018-07-05 | One kind being used for the limited quick connection lock locking structure in space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315909U true CN208315909U (en) | 2019-01-01 |
Family
ID=64717924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065498.XU Active CN208315909U (en) | 2018-07-05 | 2018-07-05 | One kind being used for the limited quick connection lock locking structure in space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742601A (en) * | 2019-02-18 | 2019-05-10 | 胡银松 | A kind of light current cable of the communication convenient for connection |
| CN110676643A (en) * | 2019-10-17 | 2020-01-10 | 艾晓寒 | Electric power connecting plug |
-
2018
- 2018-07-05 CN CN201821065498.XU patent/CN208315909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742601A (en) * | 2019-02-18 | 2019-05-10 | 胡银松 | A kind of light current cable of the communication convenient for connection |
| CN110676643A (en) * | 2019-10-17 | 2020-01-10 | 艾晓寒 | Electric power connecting plug |
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