CN112886315A - Miniaturized anti-loose round electric connector - Google Patents
Miniaturized anti-loose round electric connector Download PDFInfo
- Publication number
- CN112886315A CN112886315A CN202110043698.5A CN202110043698A CN112886315A CN 112886315 A CN112886315 A CN 112886315A CN 202110043698 A CN202110043698 A CN 202110043698A CN 112886315 A CN112886315 A CN 112886315A
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- Prior art keywords
- plug
- threaded sleeve
- mounting hole
- miniaturized
- socket
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/622—Screw-ring or screw-casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/623—Casing or ring with helicoidal groove
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a miniaturized anti-loosening circular electric connector which comprises a plug and a socket which are mutually butted, wherein the plug comprises a plug shell and a threaded sleeve, the threaded sleeve is sleeved outside the plug shell, a shaft collar is arranged on the outer ring of the plug shell, a hole shoulder is arranged on one side of the shaft collar in an inner hole of the threaded sleeve, a retaining ring is arranged on the other side of the shaft collar in the inner hole of the threaded sleeve through a retaining strip, and the shaft collar is limited between the hole shoulder and the retaining ring; the nut is characterized in that an annular limiting groove is formed in the matching surface of the nut and the retaining ring, a mounting hole is formed in the nut, one end of the mounting hole is connected with the limiting groove, the other end of the mounting hole penetrates through the outside of the nut, the retaining strip is arranged in the limiting groove through the mounting hole, and the direction from the mounting hole to the inner spiral is the same as the screwing direction of the nut. Compare the mounting means of current retaining ring structure, the radial dimension space demand of spacing groove has reduced one third, and space utilization is higher, can make overall dimension littleer, makes connector weight lighter, accords with lightweight, miniaturized development demand.
Description
Technical Field
The invention belongs to the technical field of electric connectors, and particularly relates to a miniaturized anti-loosening circular electric connector.
Background
After the electric connector is butted, in order to prevent looseness, a threaded sleeve is often arranged, the thread pre-tightening force is increased to prevent the threads from loosening, and the threaded sleeve and a plug shell are in limited connection by adopting a retaining ring structure, for example, Chinese patent with publication number CN108736243A provides a plug, a socket and a self-locking anti-rotation radio frequency connector for a radio frequency connector, the threaded sleeve and the plug shell (equivalent to a plug shell) are connected through a snap ring (equivalent to a retaining ring), but for assembly, as shown in figure 1, a groove on the plug shell 11 needs to completely contain a compressed retaining ring 5, therefore, the radial dimension of the groove needs to be larger than that of the retaining ring 5, after the threaded sleeve 12 is arranged and reaches a designated position, the retaining ring 5 is opened, one half of the retaining ring 5 is clamped in the groove of the threaded sleeve 12, and the other half of the retaining ring 5 is left in the groove of the plug shell 11, so as to realize the, at least half of the radial dimension of the retainer ring 5 is wasted in the radial direction, and the smaller the external dimension of the electric connector is, the larger the specific gravity of the retainer ring 5 structure in the radial direction is, which affects the development of product miniaturization. Meanwhile, in the prior art, in order to ensure the reliability of the assembly of the retainer ring 5 and prevent the retainer ring from being forced to deform and separate, especially for military products, a full-wrapping structure is often adopted (the retainer ring 5 is buried in the threaded sleeve 12 and the outer shell), once the retainer ring 5 is assembled in place, the threaded sleeve 12 and the plug outer shell 11 are difficult to separate, and the threaded sleeve 12 and the plug outer shell 11 do not have maintainability.
Disclosure of Invention
In order to solve the technical problems, the invention provides a miniaturized anti-loosening circular electric connector, wherein a plug-in type barrier strip structure is arranged to install a threaded sleeve and a plug shell, under the condition that the shearing surface is not changed, compared with the installation mode of the existing retaining ring structure, the radial size space requirement of a limiting groove is reduced by one third, the space utilization rate is higher, the overall size can be made smaller, the weight of the connector is lighter, and the development requirements of light weight and miniaturization are met.
The invention is realized by the following technical scheme:
a miniaturized anti-loosening circular electric connector comprises a plug and a socket which are mutually butted, wherein the plug comprises a plug shell and a threaded sleeve, the threaded sleeve is sleeved outside the plug shell, a shaft collar is arranged on the outer ring of the plug shell, a hole shoulder is arranged on one side of the shaft collar in a threaded sleeve inner hole, a retaining ring is arranged on the other side of the shaft collar in the threaded sleeve inner hole through a retaining strip, and the shaft collar is limited between the hole shoulder and the retaining ring;
the nut is characterized in that an annular limiting groove is formed in the matching surface of the nut and the retaining ring, a mounting hole is formed in the nut, one end of the mounting hole is connected with the limiting groove, the other end of the mounting hole penetrates through the outside of the nut, the retaining strip is arranged in the limiting groove through the mounting hole, one end of the retaining strip is fixed in the mounting hole, the other end of the retaining strip freely slides in the limiting groove, and the direction of the retaining strip from the mounting hole to the inner screw is the same as the screwing direction of the nut. Spacing groove can be direct with blend stop clearance fit, under the unchangeable condition of shear surface, compares the mounting means of current retaining ring structure, and the radial dimension space demand of spacing groove has reduced the third, and space utilization is higher, can do overall dimension littleer, makes connector weight lighter, accords with lightweight, miniaturized development demand. Meanwhile, the barrier strip can be designed into a full-wrapping structure, the reliability of connection between the threaded sleeve and the plug shell is ensured, the barrier strip can be pulled out after the assembly is completed, the threaded sleeve and the plug shell can be separated again, the threaded sleeve or the plug shell can be replaced, and the threaded sleeve and the plug shell have maintainability. When the threaded sleeve is screwed tightly, one end of the barrier strip is fixed to drive the barrier strip to slide in the limiting groove along the situation; when the swivel nut unscrews, the rotation of the swivel nut relative to the baffle ring drives the baffle strip to produce the trend of outwards deviating from, because the one end of baffle strip is fixed, the other end of baffle strip can lean on the swivel nut or the baffle ring, under the flexible effect of baffle strip self, the baffle strip produces a plurality of resistance points between swivel nut and baffle ring, forces the baffle ring to produce eccentric extrusion plug shell and produces frictional resistance, plays the locking effect of swivel nut.
The limiting groove is arranged on the threaded sleeve and the baffle ring in a half-and-half mode along the matching surface of the threaded sleeve and the baffle ring, the baffle strip is guaranteed to have equivalent limiting effect on the threaded sleeve and the baffle ring respectively, and the reliability of connection of the threaded sleeve and the plug shell is improved.
The opening of the mounting hole is plugged after the barrier strip is mounted, so that the barrier strip is prevented from being removed and losing efficacy.
The anti-loosening plug is characterized in that ratchets are arranged on the outer ring of the shaft collar, annular grooves are formed in positions, corresponding to the shaft collar, of inner holes of the screw sleeve, a plurality of locking pieces are fixed in the annular grooves, protruding teeth are arranged on the locking pieces and meshed with the ratchets, rotating resistance of the screw sleeve is increased, and the anti-loosening effect after the plug and the socket are in butt joint is achieved.
The gradient of the ratchet is less than 45 degrees along the screwing direction of the screw sleeve, the gradient of the ratchet is more than 45 degrees along the unscrewing direction of the screw sleeve, the resistance force of the screw sleeve during screwing is reduced, and the smooth degree of screwing is improved; meanwhile, the resistance of the screw sleeve in unscrewing is improved, and the anti-loosening effect is improved.
The number of teeth of the ratchet is even, so that all the convex teeth are meshed with the ratchet and are located at the wave crests or wave troughs of the ratchet at the same time, the anti-loosening effect is improved, the stress is uniform, and the convex teeth are prevented from being damaged by independent stress.
The middle part of the locking sheet is fixed in the annular groove, the convex teeth are arranged in the middle parts of the cantilevers on the two sides of the locking sheet, the convex teeth can be better meshed with the ratchets, meanwhile, when the threaded sleeve is rotated, the middle parts of the cantilevers have enough space for outward deformation, and the ratchets can periodically push the convex teeth outwards to realize rotation.
A wave washer is arranged between the shaft collar and the baffle ring, axial tolerance is formed during butt joint, and the butt joint depth can be guaranteed after butt joint.
The plug shell is internally provided with a plug base, the socket comprises a socket shell and a socket base, the socket base is installed in the socket shell, after the plug and the socket are inserted and combined in place, a sealing ring is arranged on the binding surface of the plug shell and the socket shell, a sealing gasket is arranged on the binding surface of the plug base and the socket base, and after the plug and the socket are inserted and combined, the inside of the connector is isolated from the environment, so that a contact element is protected better.
And the socket base and the plug base are respectively provided with a jack and a contact pin for signal transmission.
The invention has the beneficial effects that:
compared with the prior art, through setting up cartridge formula blend stop structure and installing swivel nut and plug housing, under the unchangeable condition of shearing face, compare the mounting means of current retaining ring structure, the radial dimension space demand of spacing groove has reduced the third, and space utilization is higher, can do overall dimension littleer, makes connector weight lighter, accords with lightweight, miniaturized development demand. Through fixed blend stop one end, let the other end freely slide to set up the spiral direction of blend stop, screw relatively when the swivel nut unscrews and produce great frictional resistance, play and prevent the locking effect of swivel nut. Meanwhile, the barrier strip can be designed into a full-wrapping structure, the reliability of connection between the threaded sleeve and the plug shell is ensured, the barrier strip can be pulled out after the assembly is completed, the threaded sleeve and the plug shell can be separated again, the threaded sleeve or the plug shell can be replaced, and the threaded sleeve and the plug shell have maintainability. Through the arrangement of the matched ratchet, the locking sheet and the convex teeth, the rotating resistance of the thread insert is increased, and the anti-loosening effect after the butt joint of the plug and the socket is realized. The slopes on the two sides of the ratchet are asymmetrically arranged, so that the resistance when the threaded sleeve is screwed is reduced, and the smooth degree of screwing is improved; meanwhile, the resistance of the screw sleeve in unscrewing is improved, and the anti-loosening effect is improved. And set up the ratchet number of teeth as the even number, guarantee that all dogteeth and ratchet meshing are located the crest or the trough of ratchet simultaneously, improve locking effect, the atress is even simultaneously, avoids the dogtooth to receive the force alone and damages.
Drawings
FIG. 1 is a schematic view of a prior art plug housing and threaded sleeve connection;
FIG. 2 is a cross-sectional view of the construction of the plug of the present invention;
FIG. 3 is a view of the structure in the direction A-A in FIG. 2;
FIG. 4 is a view of the structure in the direction B-B in FIG. 2;
FIG. 5 is an exploded view of the structure of the plug of the present invention;
FIG. 6 is a sectional view showing the construction of the socket of the present invention;
fig. 7 is an exploded view of the structure of the socket of the present invention.
In the figure: 1-plug, 2-socket, 3-sealing ring, 4-sealing gasket, 5-retainer ring, 11-plug shell, 12-thread sleeve, 13-barrier strip, 14-retainer ring, 15-limiting groove, 16-locking sheet, 17-wave washer, 18-plug base, 21-socket shell, 22-socket base, 111-collar, 112-ratchet, 121-hole shoulder, 122-mounting hole, 123-ring groove and 161-convex tooth.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 2 to 7, a miniaturized anti-loose circular electrical connector comprises a plug 1 and a socket 2 which are butted with each other, wherein the plug 1 comprises a plug housing 11 and a threaded sleeve 12, the threaded sleeve 12 is sleeved outside the plug housing 11, a collar 111 is arranged on the outer ring of the plug housing 11, a hole shoulder 121 is arranged on one side of the collar 111 in the inner hole of the threaded sleeve 12, a retaining ring 14 is arranged on the other side of the collar 111 in the inner hole of the threaded sleeve 12 through a retaining strip 13, and the collar 111 is limited between the hole shoulder 121 and the retaining ring 14;
the screw sleeve 12 and the baffle ring 14 are matched in surface to form an annular limiting groove 15, the screw sleeve 12 is provided with a mounting hole 122, one end of the mounting hole 122 is connected with the limiting groove 15, the other end of the mounting hole 122 penetrates through the outside of the screw sleeve 12, the baffle strip 13 is arranged in the limiting groove 15 through the mounting hole 122, one end of the baffle strip 13 is fixed in the mounting hole 122, the other end of the baffle strip 13 freely slides in the limiting groove 15, and the inward spiral direction of the baffle strip 13 from the mounting hole 122 is the same as the unscrewing direction of the screw sleeve 12. Spacing groove 15 can be direct with blend stop 13 clearance fit, under the unchangeable condition of shear surface, compares the mounting means of current retaining ring structure, and spacing groove 15's radial dimension space demand has reduced the third, and space utilization is higher, can do overall dimension littleer, makes connector weight lighter, accords with lightweight, miniaturized development demand. Meanwhile, the barrier strip 13 can be designed into a full-wrapping structure, the connection reliability of the threaded sleeve 12 and the plug shell 11 is ensured, the barrier strip 13 can be pulled out after the assembly is completed, the threaded sleeve 12 and the plug shell 11 can be separated again, the threaded sleeve 12 or the plug shell 11 can be replaced, and the threaded sleeve 12 and the plug shell 11 have maintainability. When the threaded sleeve 12 is screwed tightly, one fixed end of the barrier strip 13 drives the barrier strip 13 to slide in the limiting groove 15; when the threaded sleeve 12 is unscrewed, the threaded sleeve 12 rotates relative to the blocking ring 14 to drive the blocking strip 13 to have a tendency of falling off outwards, because one end of the blocking strip 13 is fixed, the other end of the blocking strip 13 can abut against the threaded sleeve 12 or the blocking ring 14, and under the action of the flexibility of the blocking strip 13, the blocking strip 13 generates a plurality of resistance points between the threaded sleeve 12 and the blocking ring 14, so that the blocking ring 14 is forced to eccentrically extrude the plug shell 11 to generate frictional resistance, and the anti-loosening effect of the threaded sleeve 12 is achieved. In this embodiment, in order to facilitate the installation, the cross-sections of the limiting groove 15 and the barrier strip 13 are circular, the mounting hole 122 is tangent to the limiting groove 15, and the limiting groove 15 and the barrier strip 13 are in clearance fit, so that the screw sleeve is ensured to rotate smoothly.
The limiting grooves 15 are arranged on the threaded sleeve 12 and the baffle ring 14 in half along the matching surface of the threaded sleeve 12 and the baffle ring 14, so that the limiting effect of the baffle strip on the threaded sleeve 12 and the baffle ring 14 is equivalent, and the reliability of connection between the threaded sleeve 12 and the plug shell 11 is improved.
The opening of the mounting hole 122 is plugged after the barrier strip 13 is installed, so as to prevent the barrier strip 13 from falling out and losing efficacy. In this embodiment, the opening of the mounting hole 122 is sealed by glue pouring.
The outer ring of the shaft collar 111 is provided with a ratchet 112, the position of the inner hole of the screw sleeve 12 corresponding to the shaft collar 111 is provided with a ring groove 123, a plurality of locking sheets 16 are fixed in the ring groove 123, the locking sheets 16 are provided with convex teeth 161, the convex teeth 161 are meshed with the ratchet 112, the rotating resistance of the screw sleeve 12 is increased, and the anti-loose effect after the butt joint of the plug 1 and the socket 2 is realized.
The gradient of the ratchet 112 along the screwing direction of the screw sleeve 12 is less than 45 degrees, the gradient of the ratchet 112 along the unscrewing direction of the screw sleeve 12 is more than 45 degrees, the resistance when the screw sleeve 12 is screwed is reduced, and the smooth degree of screwing is improved; meanwhile, the resistance when the thread insert 12 is unscrewed is improved, and the anti-loosening effect is improved.
The number of teeth of the ratchet teeth 112 is even, so that all the convex teeth 161 are meshed with the ratchet teeth 112 and are simultaneously positioned at the wave crests or wave troughs of the ratchet teeth 112, the anti-loosening effect is improved, the stress is uniform, and the convex teeth 161 are prevented from being damaged by independent stress.
The middle of the locking plate 16 is fixed in the annular groove 123, and the convex teeth 161 are arranged in the middle of the cantilevers on both sides of the locking plate 16, so that the convex teeth 161 can be better engaged with the ratchet teeth 112, and meanwhile, when the screw sleeve 12 is rotated, the middle of the cantilever has enough space for outward deformation, and the ratchet teeth 112 can periodically push the convex teeth 161 outwards to realize rotation. In this embodiment, the middle of the locking piece 16 is fixed in the ring groove 123 by riveting with a rivet.
A wave washer 17 is arranged between the collar 111 and the baffle ring 14, axial tolerance is formed during butt joint, and the butt joint depth can be guaranteed after butt joint.
The socket base 22 and the plug base 18 are respectively provided with a jack and a pin for signal transmission.
According to the miniaturized anti-loosening circular electric connector, the threaded sleeve and the plug shell are installed through the plug-in type barrier strip structure, under the condition that the shearing surface is not changed, compared with the installation mode of the existing check ring structure, the radial size space requirement of the limiting groove is reduced by one third, the space utilization rate is higher, the overall size can be made smaller, the weight of the connector is lighter, and the development requirements of light weight and miniaturization are met. Through fixed blend stop one end, let the other end freely slide to set up the spiral direction of blend stop, screw relatively when the swivel nut unscrews and produce great frictional resistance, play and prevent the locking effect of swivel nut. Meanwhile, the barrier strip can be designed into a full-wrapping structure, the reliability of connection between the threaded sleeve and the plug shell is ensured, the barrier strip can be pulled out after the assembly is completed, the threaded sleeve and the plug shell can be separated again, the threaded sleeve or the plug shell can be replaced, and the threaded sleeve and the plug shell have maintainability. Through the arrangement of the matched ratchet, the locking sheet and the convex teeth, the rotating resistance of the thread insert is increased, and the anti-loosening effect after the butt joint of the plug and the socket is realized. The slopes on the two sides of the ratchet are asymmetrically arranged, so that the resistance when the threaded sleeve is screwed is reduced, and the smooth degree of screwing is improved; meanwhile, the resistance of the screw sleeve in unscrewing is improved, and the anti-loosening effect is improved. And set up the ratchet number of teeth as the even number, guarantee that all dogteeth and ratchet meshing are located the crest or the trough of ratchet simultaneously, improve locking effect, the atress is even simultaneously, avoids the dogtooth to receive the force alone and damages.
Claims (10)
1. The utility model provides a locking circular electric connector of miniaturization, includes plug (1) and socket (2) of mutual butt joint, its characterized in that: the plug (1) comprises a plug outer shell (11) and a threaded sleeve (12), the threaded sleeve (12) is sleeved outside the plug outer shell (11), a shaft collar (111) is arranged on the outer ring of the plug outer shell (11), a hole shoulder (121) is arranged on one side of the shaft collar (111) in an inner hole of the threaded sleeve (12), a retaining ring (14) is arranged on the other side of the shaft collar (111) in the inner hole of the threaded sleeve (12) through a retaining strip (13), and the shaft collar (111) is limited between the hole shoulder (121) and the retaining ring (14);
the screw sleeve (12) and the fitting surface of the baffle ring (14) are provided with an annular limiting groove (15), the screw sleeve (12) is provided with a mounting hole (122), one end of the mounting hole (122) is connected with the limiting groove (15), the other end of the mounting hole (122) penetrates through the outside of the screw sleeve (12), the baffle strip (13) is installed in the limiting groove (15) through the mounting hole (122), one end of the baffle strip (13) is fixed in the mounting hole (122), the other end of the baffle strip (13) freely slides in the limiting groove (15), and the direction of inward spiral of the baffle strip (13) from the mounting hole (122) is the same as the direction of unscrewing the screw sleeve (12).
2. A miniaturized, anti-loosening circular electrical connector as defined in claim 1, wherein: the limiting groove (15) is arranged on the threaded sleeve (12) and the baffle ring (14) in half along the matching surface of the threaded sleeve (12) and the baffle ring (14).
3. A miniaturized, anti-loosening circular electrical connector as defined in claim 1, wherein: the opening of the mounting hole (122) is plugged after the barrier strip (13) is installed.
4. A miniaturized, anti-loosening circular electrical connector as defined in claim 1, wherein: the outer ring of the shaft collar (111) is provided with a ratchet (112), a ring groove (123) is formed in the position, corresponding to the shaft collar (111), of the inner hole of the threaded sleeve (12), a plurality of locking sheets (16) are fixed in the ring groove (123), convex teeth (161) are arranged on the locking sheets (16), and the convex teeth (161) are meshed with the ratchet (112).
5. A miniaturized, anti-loosening circular electrical connector as defined in claim 4, wherein: the gradient of the ratchet (112) along the screwing direction of the screw sleeve (12) is less than 45 degrees, and the gradient of the ratchet (112) along the unscrewing direction of the screw sleeve (12) is more than 45 degrees.
6. A miniaturized, anti-loose round electrical connector as claimed in claim 4 or 5, characterized in that: the number of teeth of the ratchet teeth (112) is even.
7. A miniaturized, anti-loosening circular electrical connector as defined in claim 4, wherein: the middle part of the locking sheet (16) is fixed in the ring groove (123), and the convex teeth (161) are arranged in the middle parts of the cantilevers at the two sides of the locking sheet (16).
8. A miniaturized, anti-loosening circular electrical connector as defined in claim 1, wherein: a wave washer (17) is arranged between the collar (111) and the baffle ring (14).
9. A miniaturized, anti-loosening circular electrical connector as defined in claim 1, wherein: plug base (18) are equipped with in plug housing (11), socket (2) are including socket housing (21) and socket base (22), and socket base (22) are installed in socket housing (21), and plug (1) and socket (2) are inserted and are closed the back of targetting in place, are provided with sealing washer (3) on the binding face of plug housing (11) and socket housing (21), are provided with sealed pad (4) on the binding face of plug base (18) and socket base (22).
10. A miniaturized, anti-loosening circular electrical connector as defined in claim 9, wherein: the socket base (22) and the plug base (18) are respectively provided with jacks and pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043698.5A CN112886315B (en) | 2021-01-13 | 2021-01-13 | Miniaturized anti-loose circular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043698.5A CN112886315B (en) | 2021-01-13 | 2021-01-13 | Miniaturized anti-loose circular electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112886315A true CN112886315A (en) | 2021-06-01 |
| CN112886315B CN112886315B (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110043698.5A Active CN112886315B (en) | 2021-01-13 | 2021-01-13 | Miniaturized anti-loose circular electric connector |
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| CN (1) | CN112886315B (en) |
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| CN104204561A (en) * | 2012-01-27 | 2014-12-10 | 锁定装置有限责任公司 | Locking threaded fastener |
| CN202444095U (en) * | 2012-02-06 | 2012-09-19 | 安费诺科技(珠海)有限公司 | Triple-thread quick-connection electric connector |
| CN103401094A (en) * | 2013-07-29 | 2013-11-20 | 沈阳兴华航空电器有限责任公司 | Self-locking plug |
| CN104319549A (en) * | 2014-05-23 | 2015-01-28 | 中航光电科技股份有限公司 | Anti-loose connector assembly |
| JP2016061385A (en) * | 2014-09-18 | 2016-04-25 | 首都高速道路株式会社 | Fixture |
| CN204152938U (en) * | 2014-10-09 | 2015-02-11 | 四川海峰紧固件制造有限公司 | A kind of circular groove type bolt-couple against loss |
| CN104454910A (en) * | 2014-10-11 | 2015-03-25 | 郑州航天电子技术有限公司 | Micro-circular disengagement preventing structure |
| CN105470723A (en) * | 2015-07-31 | 2016-04-06 | 中航光电科技股份有限公司 | Electric connector assembly |
| CN108736243A (en) * | 2017-04-14 | 2018-11-02 | 中航富士达科技股份有限公司 | A kind of radio frequency connector of radio frequency connector plug, socket and self-locking anti-rotation |
| CN208806430U (en) * | 2018-09-04 | 2019-04-30 | 安费诺科技(珠海)有限公司 | A kind of quick electric connector that can be self-locking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112886315B (en) | 2023-03-03 |
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