CN113285298A - Electronic connector with reverse tension self-locking mechanism - Google Patents
Electronic connector with reverse tension self-locking mechanism Download PDFInfo
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- CN113285298A CN113285298A CN202110429598.6A CN202110429598A CN113285298A CN 113285298 A CN113285298 A CN 113285298A CN 202110429598 A CN202110429598 A CN 202110429598A CN 113285298 A CN113285298 A CN 113285298A
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- reverse
- locking
- arc
- air bag
- connector body
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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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- 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
- H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electronic connector with a reverse tension self-locking mechanism, which belongs to the field of electronic connectors and comprises an electronic wiring harness plug fixedly arranged at the left end of a connector body, wherein the left end of the connector body is slidably connected with a locking screw sleeve positioned outside the electronic wiring harness plug, the right end of the locking screw sleeve is rotatably connected with an anti-dropping ring, and the locking screw sleeve, the anti-dropping ring, a reverse buffer air bag and a reverse expansion air bag are mutually matched to ensure that when the connector body is pulled by external force in the using process, the reverse expansion air bag effectively generates reverse force to ensure that the locking screw sleeve generates a self-locking effect, so that the locking screw sleeve can be stably connected, the stability of the connection part of the electronic wiring harness plug is improved, the occurrence of poor contact phenomenon is reduced, the normal operation of equipment is effectively ensured, and the abrasion of the connection part is reduced, the service life of the connector body is prolonged.
Description
Technical Field
The invention relates to the field of electronic connectors, in particular to an electronic connector with a reverse tension self-locking mechanism.
Background
Electrical connectors, also commonly referred to as circuit connectors, bridge two conductors in a circuit so that current or signals can flow from one conductor to the other. An electrical connector is a electromechanical system that provides a separable interface for connecting two sub-electronic systems, simply, the components used to complete the electrical connection between the electronic circuits or machines are called connectors, i.e., the bridge between the two.
Electronic connector has many kinds, by wide application to each industry, the circular electronic connector who is used for the pencil to connect at present is used as the switching socket more, be used for connection between the equipment, switching and signal transmission, but because this electronic connector is mostly the form of outside grafting, then fix through the bolt, in the pencil by long-term use in-process, can appear pulling or remove the phenomenon, easily make the bolt produce not hard up, make electronic connector's plug point not hard up, influence the normal transmission of signal, and then influence the normal use of equipment.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an electronic connector with a reverse tension self-locking mechanism, which can ensure that when a connector body is pulled by external force in the using process, a reverse expansion air bag effectively generates reverse force to enable a locking threaded sleeve to generate a self-locking effect through the mutual matching of the locking threaded sleeve, an anti-slip ring, a reverse buffer air bag and a reverse expansion air bag, so that the locking threaded sleeve can be stably connected, the stability of the connection part of an electronic wire harness plug is improved, the occurrence of poor contact is reduced, the normal operation of equipment is effectively ensured, the abrasion of the connection part is reduced, and the service life of the connector body is prolonged.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an electronic connector with reverse pulling force self-locking mechanism, includes the electron pencil plug of fixed mounting at connector body left end, connector body left end sliding connection has the locking swivel nut that is located the electron pencil plug outside, locking swivel nut right-hand member rotates and is connected with the anticreep ring, anticreep ring left end fixedly connected with is located the reverse buffering gasbag of locking swivel nut outer wall, the reverse inflation gasbag that anticreep ring right-hand member fixedly connected with put through mutually with the reverse buffering gasbag, connector body outer end fixedly connected with locking cover, install a plurality of and anticreep ring assorted arc wedge-caulking pieces on the locking cover. Through locking swivel nut, anticreep ring, mutually supporting of reverse buffering gasbag and reverse inflation gasbag for the connector body is when the use is dragged by external force, reverse inflation gasbag effectively produces the counterforce and makes the locking swivel nut produce auto-lock effect, make the locking swivel nut can the stable connection, improve the stability of electron pencil plug connection department, reduce the emergence of bad contact phenomenon, effectively guarantee the normal operating of equipment, and reduce the wearing and tearing of junction, improve the life of connector body.
Furthermore, a locking sliding groove is formed in the left end of the connector body, the locking threaded sleeve and the anti-falling ring are connected with the locking sliding groove in a sliding mode, and the reverse buffering air bag and the reverse expansion air bag are located in the locking sliding groove and connected with the locking sliding groove in a sliding mode. The position of reverse buffering gasbag of locking spout restriction and reverse inflation gasbag also restricts the anticreep ring simultaneously, effectively makes the anticreep ring exert to reverse buffering gasbag, and then makes reverse inflation gasbag with the pulling force conversion, alleviates the pulling force, improves the stability of connecting, effectively avoids the thread of locking the swivel nut to produce wearing and tearing.
Furthermore, the left end of the reverse expansion air bag is fixedly connected with a pneumatic circulation hose communicated with the reverse expansion air bag, and the right end of the pneumatic circulation hose is communicated with the reverse buffering air bag. Reverse buffering gasbag and reverse inflation gasbag are put through pneumatic cycle hose mutually for gas between reverse buffering gasbag and the reverse inflation gasbag can flow each other, and then changes the state of batch, convenient to use, and change pulling force direction through gas flow, when reducing mechanical wear, effectively save power input, reduce manufacturing cost, improve the economic benefits of connector body.
Furthermore, the inner end of the arc-shaped wedging block is connected with an extrusion sealing column in a sliding mode, the inner end of the extrusion sealing column penetrates through the locking sleeve and extends into the connector body, the lower end of the extrusion sealing column is abutted to the anti-drop ring, a self-resetting spring is sleeved on the extrusion sealing column, and a spring cavity matched with the self-resetting spring is formed in the locking sleeve. The extrusion sealing post is spacing to the position of anticreep ring for the anticreep ring can not be to the inside slip of locking spout, and then effectively improves the tensile efficiency of reverse inflation gasbag conversion, improves self-locking strength, improves the stability of connector body, and when not using the extrusion sealing post, can effectively drive the extrusion sealing post from reset spring and produce and reset, improves the portability that the connector body used.
Furthermore, the outer end of the extrusion sealing column is fixedly connected with a circular sliding block, and the inner end of the arc wedging block is provided with a T-shaped sliding groove matched with the circular sliding block. Circular slider and T shape spout cooperation for arc wedging piece is connected with the sealed post of extrusion again, can effectively produce and slide, and the arc wedging piece of being convenient for is to the control of the sealed post of extrusion.
Furthermore, a wedging cavity matched with the arc wedging block is formed in the locking sleeve, an arc sliding groove communicated with the wedging cavity is formed in the outer end of the locking screw sleeve, and the arc sliding groove is matched with the arc wedging block. The arc-shaped wedging block slides and is matched with the wedging cavity, so that the extrusion sealing column can keep a limiting state for a long time, the continuity of the connector body in use is effectively guaranteed, the reverse expansion air bag is effectively used for continuously protecting the connector body, the extrusion sealing column generates vertical resistance, the connector body can be effectively decomposed when being subjected to transverse tension, the stress size of the locking screw sleeve is reduced, and the service life of the locking screw sleeve is prolonged.
Furthermore, an arc-shaped sliding groove is formed in the outer end of the locking sleeve and is matched with an arc-shaped wedging block, and the arc-shaped wedging block is fixedly connected with the locking sleeve through a bolt. The arc-shaped wedging block is locked through the threads, so that the arc-shaped wedging block limits the extrusion sealing column, the processing difficulty of the locking sleeve is reduced, and the manufacturing cost is reduced.
Further, the air pressure in the reverse buffer air bag is equal to the air pressure in the reverse expansion air bag. The reverse buffer air bag and the reverse expansion air bag have the same air pressure, so that the flow of the air inside the reverse buffer air bag is controlled conveniently, the variation factor is reduced, and the self-locking effect is improved.
Furthermore, plug guide grooves are formed in the front end and the rear end of the electronic wire harness plug, and the inserting depth of the plug guide grooves is matched with the sliding distance of the locking threaded sleeve. The plug guide groove guides the connection direction of the electronic wiring harness plug, so that the position precision of the electronic wiring harness plug in the plugging process is improved, and the abrasion of a signal end is reduced.
In addition, the invention also discloses a using method of the electronic connector with the reverse tension self-locking mechanism, which comprises the following steps:
s1, inserting an electronic wire harness plug into a required equipment connecting end in advance;
s2, pulling out the locking threaded sleeve, and enabling the connecting end of the locking threaded sleeve equipment to be in threaded connection;
s3, at the moment, the screw sleeve and the anti-drop ring are locked to act, so that the reverse buffer air bag is compressed, the reverse expansion air bag is expanded, and the anti-drop ring is squeezed and pushed by the reverse expansion air bag;
s4, extruding the arc wedging block to enable the arc wedging block to limit the anti-drop ring;
s5, completing the connection of the connector body;
s6, when the connector body is pulled by an external force, reverse resistance is generated at the threaded connection part of the locking screw sleeve;
s7, the anti-drop ring is limited by the arc wedge blocks, so that the reverse buffer air bag is continuously extruded and contracted, the reverse expansion air bag is continuously expanded, a reverse force is generated on the locking threaded sleeve, and the stability of the locking threaded sleeve is improved;
s8, self-locking of the connector body under tension is completed. Carry on spacingly through using arc wedging piece to the anticreep ring for arc wedging piece reduces the pulling force of connector body, improves the stability when connector body uses, and rethread anticreep ring makes reverse inflation gasbag continuously expand to reverse buffering gasbag's extrusion, and further conversion pulling force produces the counterforce, makes and forms self-locking state between locking swivel nut and the connector body, effectively avoids locking swivel nut threaded connection department to produce not hard up, improves the practicality of connector body.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through locking swivel nut, anticreep ring, mutually supporting of reverse buffering gasbag and reverse inflation gasbag, make the connector body when the use is dragged by external force, reverse inflation gasbag effectively produces the counterforce and makes the locking swivel nut produce the auto-lock effect, make the locking swivel nut can the stable connection, improve the stability of electron pencil plug connection department, reduce the emergence of bad contact phenomenon, effectively guarantee the normal operating of equipment, and reduce the wearing and tearing of junction, improve the life of connector body.
(2) The position of reverse buffering gasbag of locking spout restriction and reverse inflation gasbag also restricts the anticreep ring simultaneously, effectively makes the anticreep ring exert to reverse buffering gasbag, and then makes reverse inflation gasbag with the pulling force conversion, alleviates the pulling force, improves the stability of connecting, effectively avoids the thread of locking the swivel nut to produce wearing and tearing.
(3) Reverse buffering gasbag and reverse inflation gasbag are put through pneumatic cycle hose mutually for gas between reverse buffering gasbag and the reverse inflation gasbag can flow each other, and then changes the state of batch, convenient to use, and change pulling force direction through gas flow, when reducing mechanical wear, effectively save power input, reduce manufacturing cost, improve the economic benefits of connector body.
(4) The extrusion sealing post is spacing to the position of anticreep ring for the anticreep ring can not be to the inside slip of locking spout, and then effectively improves the tensile efficiency of reverse inflation gasbag conversion, improves self-locking strength, improves the stability of connector body, and when not using the extrusion sealing post, can effectively drive the extrusion sealing post from reset spring and produce and reset, improves the portability that the connector body used.
(5) Circular slider and T shape spout cooperation for arc wedging piece is connected with the sealed post of extrusion again, can effectively produce and slide, and the arc wedging piece of being convenient for is to the control of the sealed post of extrusion.
(6) The arc-shaped wedging block slides and is matched with the wedging cavity, so that the extrusion sealing column can keep a limiting state for a long time, the continuity of the connector body in use is effectively guaranteed, the reverse expansion air bag is effectively used for continuously protecting the connector body, the extrusion sealing column generates vertical resistance, the connector body can be effectively decomposed when being subjected to transverse tension, the stress size of the locking screw sleeve is reduced, and the service life of the locking screw sleeve is prolonged.
(7) The arc-shaped wedging block is locked through the threads, so that the arc-shaped wedging block limits the extrusion sealing column, the processing difficulty of the locking sleeve is reduced, and the manufacturing cost is reduced.
(8) The reverse buffer air bag and the reverse expansion air bag have the same air pressure, so that the flow of the air inside the reverse buffer air bag is controlled conveniently, the variation factor is reduced, and the self-locking effect is improved.
(9) The plug guide groove guides the connection direction of the electronic wiring harness plug, so that the position precision of the electronic wiring harness plug in the plugging process is improved, and the abrasion of a signal end is reduced.
(10) Carry on spacingly through using arc wedging piece to the anticreep ring for arc wedging piece reduces the pulling force of connector body, improves the stability when connector body uses, and rethread anticreep ring makes reverse inflation gasbag continuously expand to reverse buffering gasbag's extrusion, and further conversion pulling force produces the counterforce, makes and forms self-locking state between locking swivel nut and the connector body, effectively avoids locking swivel nut threaded connection department to produce not hard up, improves the practicality of connector body.
Drawings
FIG. 1 is a schematic illustration of an explosive structure according to the present invention;
FIG. 2 is a schematic view of an axial structure of the present invention;
FIG. 3 is a schematic axial cross-sectional view of the present invention;
FIG. 4 is a schematic diagram of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic cross-sectional front view of the locking sleeve of the present invention;
FIG. 6 is a schematic view of the combined axial structure of a reverse cushion bladder and a reverse inflatable bladder of the present invention;
FIG. 7 is a schematic view of the axial structure of the locking screw sleeve according to the present invention;
FIG. 8 is a schematic view of the axial cross-section of the locking nut of the present invention;
FIG. 9 is a schematic diagram of the structure of FIG. 8 at B in accordance with the present invention;
FIG. 10 is a schematic view of the stress state analysis structure of the present invention;
FIG. 11 is a flow chart illustrating a method of using the present invention.
The reference numbers in the figures illustrate:
the connector comprises a connector body 1, a locking sliding groove 101, an electronic wiring harness plug 2, a plug guide groove 201, a locking threaded sleeve 3, an anti-drop ring 301, a reverse buffer air bag 4, a reverse expansion air bag 5, a pneumatic circulating hose 501, a locking sleeve 6, an arc wedge block 7, a 701 extrusion sealing column and a 702 self-resetting spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-11, an electronic connector with a reverse tension self-locking mechanism includes an electronic harness plug 2 fixedly mounted at a left end of a connector body 1, the left end of the connector body 1 is slidably connected with a locking screw sleeve 3 located at an outer side of the electronic harness plug 2, a release-proof ring 301 is rotatably connected at a right end of the locking screw sleeve 3, a reverse buffer air bag 4 located at an outer wall of the locking screw sleeve 3 is fixedly connected at a left end of the release-proof ring 301, a reverse expansion air bag 5 communicated with the reverse buffer air bag 4 is fixedly connected at a right end of the release-proof ring 301, a locking sleeve 6 is fixedly connected at an outer end of the connector body 1, and a plurality of arc-shaped wedge blocks 7 matched with the release-proof ring 301 are mounted on the locking sleeve 6. Through locking swivel nut 3, anticreep ring 301, the mutually supporting of reverse buffering gasbag 4 and reverse inflation gasbag 5, make connector body 1 when the use is dragged by external force, reverse inflation gasbag 5 effectively produces the counterforce and makes locking swivel nut 3 produce the auto-lock effect, make locking swivel nut 3 can the stable connection, improve the stability of electron pencil plug 2 junction, reduce the emergence of bad contact phenomenon, effectively guarantee the normal operating of equipment, and reduce the wearing and tearing of junction, improve connector body 1's life.
Referring to fig. 3 and 4, the left end of the connector body 1 is provided with a locking chute 101, the locking screw sleeve 3 and the anti-drop ring 301 are both slidably connected with the locking chute 101, and the reverse buffer airbag 4 and the reverse expansion airbag 5 are both located in the locking chute 101 and are slidably connected with the locking chute 101. Locking spout 101 restriction reverse buffering gasbag 4 and reverse inflation gasbag 5's position, also restrict anticreep ring 301 simultaneously, effectively make anticreep ring 301 act on reverse buffering gasbag 4, and then make reverse inflation gasbag 5 with the pulling force conversion, alleviate the pulling force, improve the stability of connecting, effectively avoid locking the thread of swivel nut 3 to produce wearing and tearing.
Referring to fig. 6, the left end of the reverse inflatable air bag 5 is fixedly connected with a pneumatic circulation hose 501 communicated with the left end, and the right end of the pneumatic circulation hose 501 is communicated with the reverse buffering air bag 4. Reverse buffering gasbag 4 and reverse inflation gasbag 5 communicate through pneumatic cycle hose 501 for gas between reverse buffering gasbag 4 and the reverse inflation gasbag 5 can flow each other, and then changes the state of batch, convenient to use, and change pulling force direction through gas flow, when reducing mechanical wear, effectively save power input, reduce manufacturing cost, improve connector body 1's economic benefits.
Referring to fig. 5, the inner end of the arc wedge 7 is slidably connected to a compression sealing post 701, the inner end of the compression sealing post 701 penetrates through the locking sleeve 6 and extends into the connector body 1, the lower end of the compression sealing post 701 abuts against the anti-drop ring 301, the compression sealing post 701 is sleeved with a self-resetting spring 702, and a spring cavity matched with the self-resetting spring 702 is formed in the locking sleeve 6. Extrusion sealing post 701 is spacing to anticreep ring 301's position for anticreep ring 301 can not be to the inside slip of locking spout 101, and then effectively improves the tensile efficiency of reverse inflation gasbag 5 conversion, improves self-locking strength, improves connector body 1's stability, and when not using extrusion sealing post 701, can effectively drive extrusion sealing post 701 from reset spring 702 and produce and reset, improves the portability that connector body 1 used.
Referring to fig. 5-9, the outer end of the extrusion sealing column 701 is fixedly connected with a circular slider, and the inner end of the arc wedging block 7 is provided with a T-shaped sliding slot matched with the circular slider. The circular slider and the T-shaped sliding groove are matched, so that the arc wedging block 7 can effectively slide when being connected with the extrusion sealing column 701, and the arc wedging block 7 is convenient to control the extrusion sealing column 701.
It should be noted that: the inner end of the extrusion sealing column 701 is a spherical surface, and when the column 701 extends into the locking chute 101, the reverse expansion airbag 5 is compressed to a certain extent, and then the anti-drop ring 301 is limited.
Referring to fig. 5-9, a wedging cavity matching with the arc wedging block 7 is formed in the locking sleeve 6, an arc chute communicated with the wedging cavity is formed at the outer end of the locking screw sleeve 3, and the arc chute matches with the arc wedging block 7. Arc wedging piece 7 slides, and cooperate with the wedging chamber, make extrusion seal post 701 can keep spacing state for a long time, effectively guarantee the continuation of connector body 1 when using, effectively realize reverse inflation gasbag 5 and produce the continuous protection to connector body 1, and extrusion seal post 701 produces vertical resistance, can effectively when connector body 1 receives horizontal pulling force, decompose it, reduce the atress size of locking swivel nut 3, improve the life of locking swivel nut 3.
Referring to fig. 6, the gas pressure in the reverse buffer bladder 4 is equal to the gas pressure in the reverse inflatable bladder 5. The air pressure in the reverse buffer air bag 4 and the reverse expansion air bag 5 is the same, so that the flow of the air in the reverse buffer air bag is controlled conveniently, the variation factor is reduced, and the self-locking effect is improved.
Referring to fig. 2, plug guide grooves 201 are formed in the front and rear ends of the electronic harness plug 2, and the insertion depth of the plug guide grooves 201 matches with the sliding distance of the locking screw sleeve 3. The plug guide groove 201 guides the connection direction of the electronic wiring harness plug 2, improves the position precision of the electronic wiring harness plug 2 during plugging, and reduces the abrasion of a signal end.
Referring to fig. 1-11, the method of use: an installer inserts the electronic wiring harness plug 2 of the connector body 1 into the equipment connecting end through the plug guide groove 201, pulls out the locking threaded sleeve 3 positioned in the locking sliding groove 101 to be in threaded connection with the equipment connecting end, drives the anti-release ring 301 to slide in the locking sliding groove 101 when the locking threaded sleeve 3 is pulled out, compresses the reverse buffer air bag 4, conveys gas into the reverse expansion air bag 5 through the pneumatic circulation hose 501, expands the reverse expansion air bag 5, and pushes the anti-release ring 301 by the volume expansion of the reverse expansion air bag 5; the arc wedging block 7 is pressed towards the inside of the locking sleeve 6 along the arc sliding groove, so that the extrusion sealing column 701 penetrates through the locking sleeve 6 and extends into the locking sliding groove 101 to limit the anti-drop ring 301, the self-reset spring 702 generates compression in a spring cavity, and then the arc wedging block 7 is matched with the T-shaped sliding groove through the circular sliding block to slide the arc wedging block 7, so that the arc wedging block 7 enters the wedging cavity to complete the fixation of the extrusion sealing column 701; when the connector body 1 is used and is accidentally subjected to pulling force, the anti-dropping ring 301 is limited in advance by the extrusion sealing column 701, the pulling force is decomposed, the pulling force applied to the locking threaded sleeve 3 is reduced, the anti-dropping ring 301 extrudes the reverse buffer air bag 4 to continuously expand the reverse expansion air bag 5, the pulling force is converted into the reverse force, the locking threaded sleeve 3 is subjected to self-locking (see figure 10), the looseness of the locking threaded sleeve 3 is effectively reduced, the stress on the thread of the locking threaded sleeve 3 is reduced, the thread abrasion is reduced, and the connection stability of the connector body 1 is improved; when the connector body 1 needs to be detached, the steps are reversed.
Example 2:
referring to fig. 1 to 11, wherein the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, only the points different from embodiment 1 will be described below for the sake of convenience. This example 2 differs from example 1 in that: the outer end of the locking sleeve 6 is provided with an arc-shaped sliding groove, the arc-shaped sliding groove is matched with the arc-shaped wedging block 7, and the arc-shaped wedging block 7 is fixedly connected with the locking sleeve 6 through a bolt. The arc-shaped wedging block 7 is locked through the threads, so that the arc-shaped wedging block 7 limits the extrusion sealing column 701, the processing difficulty of the locking sleeve 6 is reduced, and the manufacturing cost is reduced.
Referring to fig. 1-11, the method of use: in the use method in embodiment 1, after the arc-shaped wedge block 7 presses the extrusion sealing column 701 to limit the anti-drop ring 301, the arc-shaped wedge block 7 is directly fixed by using a bolt, so that the wedge cavity at the upper end of the locking sleeve 6 is reduced, the manufacturing difficulty of the locking sleeve 6 is reduced under the condition that the normal use of the arc-shaped wedge block 7 is not influenced, and the economic benefit of the connector body 1 is effectively improved.
Example 3:
referring to fig. 1 to 11, wherein the same or corresponding components as those in embodiment 1 are designated by the same reference numerals as those in embodiment 1, only the points different from embodiment 1 will be described below for the sake of convenience. This example 3 differs from example 1 in that: referring to fig. 11, a method for using an electronic connector with a reverse pull self-locking mechanism includes the following steps:
s1, inserting an electronic wire harness plug 2 into a device connecting end in advance;
s2, pulling out the locking threaded sleeve 3, and enabling the locking threaded sleeve 3 to be in threaded connection with the connecting end equipment;
s3, at the moment, the locking screw sleeve 3 and the anti-drop ring 301 act to enable the reverse buffer air bag 4 to be compressed, the reverse expansion air bag 5 to be expanded, and the reverse expansion air bag 5 pushes the anti-drop ring 301;
s4, extruding the arc-shaped wedging block 7 to enable the arc-shaped wedging block 7 to limit the anti-drop ring 301;
s5, completing the connection of the connector body 1;
s6, when the connector body 1 is pulled by an external force, reverse resistance is generated at the threaded connection part of the locking screw sleeve 3;
s7, the anti-drop ring 301 is limited by the arc wedge blocks 7, so that the reverse buffer air bag 4 is continuously extruded and contracted, the reverse expansion air bag 5 is continuously expanded, a reverse force is generated on the locking threaded sleeve 3, and the stability of the locking threaded sleeve 3 is improved;
s8, self-locking of the connector body 1 under tension is completed. Carry on spacingly through using arc wedging piece 7 to anticreep ring 301 for arc wedging piece 7 reduces connector body 1's pulling force, stability when improving connector body 1 and using, rethread anticreep ring 301 is to reverse buffering gasbag 4's extrusion, make reverse inflation gasbag 5 continuously expand, further conversion pulling force, produce the counterforce, form the auto-lock state between messenger's locking swivel nut 3 and the connector body 1, it is not hard up effectively to avoid locking 3 threaded connection departments of swivel nut to produce, improve connector body 1's practicality.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an electronic connector with reverse pulling force self-locking mechanism, includes electronic pencil plug (2) of fixed mounting at connector body (1) left end, its characterized in that: connector body (1) left end sliding connection has locking swivel nut (3) that is located the electron pencil plug (2) outside, locking swivel nut (3) right-hand member rotates and is connected with anticreep ring (301), anticreep ring (301) left end fixedly connected with is located reverse buffering gasbag (4) of locking swivel nut (3) outer wall, anticreep ring (301) right-hand member fixedly connected with and reverse buffering gasbag (4) reverse inflation gasbag (5) of putting through mutually, connector body (1) outer end fixedly connected with locking cover (6), install on locking cover (6) a plurality of and anticreep ring (301) assorted arc wedge tight piece (7).
2. The electronic connector with a reverse tension self-locking mechanism according to claim 1, wherein: locking spout (101) have been seted up to connector body (1) left end, and locking swivel nut (3) and anticreep ring (301) all with locking spout (101) sliding connection, reverse buffering gasbag (4) and reverse inflation gasbag (5) all are located locking spout (101) to with locking spout (101) sliding connection.
3. The electronic connector with a reverse tension self-locking mechanism according to claim 1, wherein: the left end of the reverse expansion air bag (5) is fixedly connected with a pneumatic circulation hose (501) communicated with the reverse expansion air bag, and the right end of the pneumatic circulation hose (501) is communicated with the reverse buffering air bag (4).
4. The electronic connector with a reverse tension self-locking mechanism according to claim 1, wherein: arc wedge-caulking piece (7) inner sliding connection has extrusion sealing post (701), extrusion sealing post (701) inner runs through locking cover (6) to extend to inside connector body (1), extrusion sealing post (701) lower extreme and anticreep ring (301) looks butt, the cover is equipped with from reset spring (702) on extrusion sealing post (701), set up in locking cover (6) with from reset spring (702) assorted spring chamber.
5. The electronic connector with a reverse tension self-locking mechanism according to claim 4, wherein: the outer end of the extrusion sealing column (701) is fixedly connected with a circular sliding block, and a T-shaped sliding groove matched with the circular sliding block is formed in the inner end of the arc wedging block (7).
6. The electronic connector with a reverse tension self-locking mechanism according to claim 4, wherein: a wedging cavity matched with the arc wedging block (7) is formed in the locking sleeve (6), an arc sliding groove communicated with the wedging cavity is formed in the outer end of the locking screw sleeve (3), and the arc sliding groove is matched with the arc wedging block (7).
7. The electronic connector with a reverse tension self-locking mechanism according to claim 4, wherein: the outer end of the locking sleeve (6) is provided with an arc-shaped sliding groove, the arc-shaped sliding groove is matched with the arc-shaped wedging block (7), and the arc-shaped wedging block (7) is fixedly connected with the locking sleeve (6) through a bolt.
8. The electronic connector with a reverse tension self-locking mechanism according to claim 1, wherein: the gas pressure in the reverse buffer air bag (4) is equal to the gas pressure in the reverse expansion air bag (5).
9. The electronic connector with a reverse tension self-locking mechanism according to claim 1, wherein: plug guide grooves (201) are formed in the front end and the rear end of the electronic wire harness plug (2), and the inserting depth of the plug guide grooves (201) is matched with the sliding distance of the locking threaded sleeve (3).
10. The use method of the electronic connector with the reverse tension self-locking mechanism according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:
s1, inserting an electronic wire harness plug (2) into a device connecting end in advance;
s2, pulling out the locking threaded sleeve (3) and enabling the connection end of the locking threaded sleeve (3) to be in threaded connection;
s3, at the moment, the locking screw sleeve (3) and the anti-drop ring (301) act to enable the reverse buffer air bag (4) to be compressed, the reverse expansion air bag (5) to be expanded, and the reverse expansion air bag (5) pushes the anti-drop ring (301);
s4, extruding the arc-shaped wedging block (7) to enable the arc-shaped wedging block (7) to limit the anti-drop ring (301);
s5, completing the connection of the connector body (1);
s6, when the connector body (1) is pulled by an external force, reverse resistance is generated at the threaded connection position of the locking screw sleeve (3);
s7, the anti-drop ring (301) is limited by the arc wedge block (7), so that the reverse buffer air bag (4) is continuously extruded and contracted, the reverse expansion air bag (5) is continuously expanded, a reverse force is generated on the locking threaded sleeve (3), and the stability of the locking threaded sleeve (3) is improved;
s8, self-locking of the connector body (1) under tension is completed.
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| CN202110429598.6A CN113285298B (en) | 2021-04-21 | 2021-04-21 | Electronic connector with reverse tension self-locking mechanism |
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| CN202110429598.6A CN113285298B (en) | 2021-04-21 | 2021-04-21 | Electronic connector with reverse tension self-locking mechanism |
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| CN113285298B CN113285298B (en) | 2023-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007267A (en) * | 2023-10-07 | 2023-11-07 | 中国飞机强度研究所 | Three-way ground load measuring device and measuring method for ship-borne aircraft drop test |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006140167A (en) * | 2006-01-16 | 2006-06-01 | Tyco Electronics Amp Kk | Electric connector assembly |
| CN107248647A (en) * | 2017-05-18 | 2017-10-13 | 芜湖博康机电有限公司 | A kind of automotive wire bundle |
| CN207217854U (en) * | 2017-09-24 | 2018-04-10 | 郑州恒联威电气有限公司 | A kind of anti-dropout electric connector |
| CN110518403A (en) * | 2019-08-27 | 2019-11-29 | 贵阳耘志电子技术有限公司 | Locking type waterproof network connector |
| CN210379621U (en) * | 2019-09-26 | 2020-04-21 | 贵州贵安新区东江科技有限公司 | Thread anti-drop structure |
| CN111541955A (en) * | 2020-05-26 | 2020-08-14 | 南京博雅达网络科技有限公司 | Anti-drop's router |
| CN111628331A (en) * | 2020-06-09 | 2020-09-04 | 杭州半联贸易有限公司 | Multifunctional patch board for smart home |
| CN111834808A (en) * | 2020-08-08 | 2020-10-27 | 姜青青 | Anti-drop structure based on AI intelligence test server power plug |
| CN112152014A (en) * | 2020-09-24 | 2020-12-29 | 侯永建 | Locking mechanism based on electric automobile rifle that charges |
| CN212486972U (en) * | 2020-07-24 | 2021-02-05 | 天津川源环保科技有限公司 | Novel PLC automatic controller |
| CN217405805U (en) * | 2022-05-31 | 2022-09-09 | 浙江民豪科技有限公司 | Quick connector with good sealing performance |
-
2021
- 2021-04-21 CN CN202110429598.6A patent/CN113285298B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006140167A (en) * | 2006-01-16 | 2006-06-01 | Tyco Electronics Amp Kk | Electric connector assembly |
| CN107248647A (en) * | 2017-05-18 | 2017-10-13 | 芜湖博康机电有限公司 | A kind of automotive wire bundle |
| CN207217854U (en) * | 2017-09-24 | 2018-04-10 | 郑州恒联威电气有限公司 | A kind of anti-dropout electric connector |
| CN110518403A (en) * | 2019-08-27 | 2019-11-29 | 贵阳耘志电子技术有限公司 | Locking type waterproof network connector |
| CN210379621U (en) * | 2019-09-26 | 2020-04-21 | 贵州贵安新区东江科技有限公司 | Thread anti-drop structure |
| CN111541955A (en) * | 2020-05-26 | 2020-08-14 | 南京博雅达网络科技有限公司 | Anti-drop's router |
| CN111628331A (en) * | 2020-06-09 | 2020-09-04 | 杭州半联贸易有限公司 | Multifunctional patch board for smart home |
| CN212486972U (en) * | 2020-07-24 | 2021-02-05 | 天津川源环保科技有限公司 | Novel PLC automatic controller |
| CN111834808A (en) * | 2020-08-08 | 2020-10-27 | 姜青青 | Anti-drop structure based on AI intelligence test server power plug |
| CN112152014A (en) * | 2020-09-24 | 2020-12-29 | 侯永建 | Locking mechanism based on electric automobile rifle that charges |
| CN217405805U (en) * | 2022-05-31 | 2022-09-09 | 浙江民豪科技有限公司 | Quick connector with good sealing performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117007267A (en) * | 2023-10-07 | 2023-11-07 | 中国飞机强度研究所 | Three-way ground load measuring device and measuring method for ship-borne aircraft drop test |
| CN117007267B (en) * | 2023-10-07 | 2024-01-09 | 中国飞机强度研究所 | Three-way ground load measuring device and measuring method for ship-borne aircraft drop test |
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|---|---|
| CN113285298B (en) | 2023-07-07 |
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Effective date of registration: 20230616 Address after: 523401 Quantang Daxiandi Industrial Zone, Liaobu, Dongguan City, Guangdong Province Applicant after: DONGGUAN GOLDCONN PRECISION ELECTRONICS CO.,LTD. Address before: 737100 No. 59, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province Applicant before: Li Hui |
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