CN114759410A - Quick locking and unlocking structure of sectional type connector - Google Patents
Quick locking and unlocking structure of sectional type connector Download PDFInfo
- Publication number
- CN114759410A CN114759410A CN202210502636.0A CN202210502636A CN114759410A CN 114759410 A CN114759410 A CN 114759410A CN 202210502636 A CN202210502636 A CN 202210502636A CN 114759410 A CN114759410 A CN 114759410A
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- CN
- China
- Prior art keywords
- assembly
- locking
- main body
- locking sleeve
- wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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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
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of connectors, in particular to a quick locking and unlocking structure of a sectional type connector, which comprises an equipment end component and a wire end component; the quick locking and unlocking structure of the sectional type connector is high in assembly efficiency, easy loosening is prevented, and high safety is achieved.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to a quick locking and unlocking structure of a sectional type connector.
Background
Connectors are basic elements for connecting electrical lines and are widely used in the connection of cables or equipment. Safety is the first factor that needs to consider in the design to the connector, therefore connection structure must consider can not open the connector at will, need to use the instrument or manually remove locking mechanism, and current sectional type connector assembly is loaded down with trivial details and does not have quick simple and convenient be self-locking structure, and assembly efficiency is not high and there is the potential safety hazard.
Therefore, the applicant adds a function of releasing the self-locking button in the connector locking structure and provides a quick locking and unlocking structure of the sectional type connector.
Disclosure of Invention
The present invention is directed to a quick locking and unlocking structure of a sectional type connector, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a quick locking and unlocking structure of a sectional type connector comprises an equipment end component and a wire end component; the outer side wall of the equipment end assembly and the inner side wall of the line end assembly are matched and designed with clamping structures, each clamping structure comprises a guide structure and a clamping hook structure, and when the equipment end main body assembly and the line end main body assembly are oppositely plugged, under the guide of the guide structures, the equipment end assembly and the line end assembly are connected together through the clamping structures after relative spiral motion is carried out;
The outer side wall of the equipment end assembly and the inner side wall of the line end assembly are matched and designed with self-locking structures, each self-locking structure comprises an elastic sheet arranged on the outer side wall of the equipment end assembly, and unlocking buttons and blocking grooves arranged on the side wall of the line end assembly, when the equipment end assembly and the line end assembly are inserted in place in an opposite rotation mode, the elastic sheets abut against the blocking grooves, the equipment end assembly and the line end assembly cannot rotate in a locking mode, when connection needs to be released, the unlocking buttons are pressed down, the elastic sheets are separated from the blocking grooves, and the line end main body assembly and the equipment end main body assembly can rotate relatively and are separated in a rotating mode.
Preferably, the line end assembly comprises a first line end main body and a locking sleeve, the unlocking button and the blocking groove are arranged on the inner wall of the locking sleeve, a flange is arranged in the middle of the first line end main body, a barb is arranged at the bottom of the locking sleeve, the locking sleeve is sleeved from bottom to top, the barb is clamped by the flange, and the first line end main body is fixedly connected with the equipment end assembly through the locking sleeve.
Optionally, the line end assembly further comprises a line end housing, the line end housing is hollow, the tail end of the line end housing is provided with a conducting wire sealing and fastening structure, and the locking sleeve and the line end housing are integrally arranged.
Preferably, the line end assembly further comprises a line end shell, the line end shell is arranged in a hollow mode, a conducting wire sealing and fastening structure is arranged at the tail end of the line end shell, the locking sleeve and the line end shell are arranged in a split mode, the line end shell is in threaded connection with one tail end of the line end main body, and a sealing ring is arranged between the line end shell and the line end main body.
Preferably, an elastic restoring piece is arranged between the flange and the locking sleeve, so that the locking sleeve is tightly clamped with the equipment end component.
Preferably, the resilient restoring member is a wave pad.
Preferably, the unlocking button is provided with a groove and/or an anti-skid line stripe.
Preferably, an anti-drop O-shaped ring for blocking the wire end locking sleeve from dropping is arranged on the outer side of the wire end main body of the locking sleeve, and the outer diameter of the anti-drop O-shaped ring is larger than the inner diameter of the barb of the locking sleeve.
Preferably, the equipment end assembly comprises an equipment end main body and an equipment end nut, a flange edge is arranged on the outer side of the middle part of the equipment end main body, the upper end of the equipment end main body is in threaded connection with the equipment end nut, and a sealing ring is arranged between the equipment end nut and the flange edge.
Preferably, the inside wall of line end subassembly is provided with the space of stepping down, and when being convenient for assemble the activity of shell fragment, the space of stepping down is located release button department.
Compared with the prior art, the invention has the beneficial effects that:
when the equipment end assembly and the line end assembly are oppositely plugged, under the guide of the guide structure, the equipment end assembly and the line end assembly are in relative spiral motion and then are connected together through the clamping structure, the elastic sheet on the outer side wall of the equipment end assembly is simultaneously extruded by the locking sleeve, and finally when the locking is in place, the elastic sheet is elastically returned to a free state. At the moment, the locking sleeve and the elastic sheet form interference, namely, the elastic sheet is abutted to the retaining groove, so that the locking sleeve is prevented from being easily loosened. If need take apart when equipment end subassembly and line terminal subassembly the unblock button of need pressing, the resilience force of elasticity restoring piece is received to the locking sleeve to easily take apart equipment end subassembly and line terminal subassembly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic illustration of an exploded configuration of the wire end assembly of the present invention;
FIG. 3 is a schematic diagram of the structure of the end module and the line end module of the present invention;
FIG. 4 is a schematic view of the locking sleeve of the present invention;
FIG. 5 is a schematic view of the locking sleeve of the present invention;
FIG. 6 is a longitudinal cross-sectional view and a wave pad structure of the assembly structure of the end module and the line end module of the device of the present invention;
fig. 7 is a bottom, transverse cross-sectional view of the assembly of the end subassembly and the wire termination subassembly of the present invention;
fig. 8 is an enlarged schematic view of a partial structure a of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-8, the present invention provides a quick locking and unlocking structure of a sectional connector, including an equipment end assembly 10 and a line end assembly 20; when the device end main body assembly 10 and the line end main body assembly 20 are plugged, under the guide of the guide structure, the device end assembly 10 and the line end assembly 20 make relative spiral motion and then are connected together through the clamping structure;
specifically, the method comprises the following steps: in this embodiment, as shown in fig. 3, the guiding structure 1011 is a sliding slot disposed on the outer wall of the equipment end assembly 10, and as shown in fig. 4-5, the hooking structure 2022 is a protrusion disposed on the inner wall of the locking sleeve 202. It is to be understood that the guide 1011 disposed on the inner wall of the locking sleeve 202 can be equally effective when the catch 2022 is disposed on the outer wall of the end module 10.
The outer side wall of the equipment end component 10 and the inner side wall of the line end component 20 are designed with a self-locking structure in a matching way, the self-locking structure comprises an elastic sheet 1012 arranged on the outer side wall of the equipment end component 10, and an unlocking button 2021 and a blocking groove 2023 which are arranged on the wall of the line end component 20, when the equipment end component 10 and the line end component 20 are inserted and rotated to the right position, the elastic sheet 1012 is abutted against the blocking groove 2023, the equipment end component 10 and the line end component 20 are locked and can not rotate, when the connection needs to be released, the unlocking button 2021 is pressed down, so that the elastic sheet is separated from the blocking groove 2023, and the line end main body component 20 and the equipment end main body component 10 can rotate relatively and are separated in a rotating way; in the process of installing the spare end main body assembly 10 and the line end main body assembly 20, the sight is obstructed, and it cannot be judged whether the spare end main body assembly and the line end main body assembly are installed and locked in place, and at this time, when the elastic sheet 1012 is completely locked in place, the click sound is generated, so that the sound locking effect is increased.
It should be noted that if the unlocking button 2021 and the stopping groove 2023 are configured as a seesaw, i.e. the middle of the unlocking button 2021 and the stopping groove 2023 is fixedly connected to the locking sleeve 202, the unlocking button 2021 and the stopping groove 2023 will tilt at one end, i.e. the stopping groove 2023 will be lifted when the unlocking button 2021 is pressed, and the elastic sheet 1012 will be released and separated from the stopping groove 2023, which will also achieve the locking and unlocking effects.
The line end assembly 20 comprises a line end main body one 201 and a locking sleeve 202, an unlocking button 2021 and a blocking groove 2023 are arranged on the inner wall of the locking sleeve 202, a flange 2011 is arranged in the middle of the line end main body one 201, a barb is arranged at the bottom of the locking sleeve 202, the locking sleeve 202 is sleeved from bottom to top, the barb is clamped by the flange 2011, and the line end main body one 201 is fixedly connected with the equipment end assembly 10 through the locking sleeve 202.
Wherein, the line terminal assembly 20 further includes a wired terminal housing 203, the line terminal housing 203 is hollow, the end of the line terminal housing 203 is provided with a wire sealing and fastening structure, the locking sleeve 202 and the line terminal housing 203 are separately arranged, the line terminal housing 203 is in threaded connection with the end of the line terminal main body 201, and a sealing ring is arranged between the line terminal housing 203 and the line terminal main body.
Or the line terminal assembly 20 further comprises a line terminal housing 203, the line terminal housing 203 is arranged in a hollow manner, the end of the line terminal housing 203 is provided with a line sealing and fastening structure, and the locking sleeve 202 and the line terminal housing 203 are integrally arranged.
An elastic restoring piece is arranged between the flange 2011 and the locking sleeve 202, so that the locking sleeve 202 and the equipment end assembly 10 are tightly clamped.
Specifically, the method comprises the following steps: the resilient restoring member is a wave pad 204, which may be a spring, and is shown as a wave pad in the present embodiment, and if the unlocking button 2021 is pressed when the device end assembly 10 and the line end assembly 20 are to be disassembled, the line end locking sleeve 202 is subject to the resilient force of the wave pad 204, so as to easily disassemble the device end assembly 10 and the line end assembly 20.
The unlocking button 2021 is provided with a groove and/or an anti-skid line stripe, the device end assembly 10 and the wire end assembly 20 are easily blocked in the dismounting process, the direction of the unlocking button 2021 cannot be judged, and the unlocking button 2021 is newly provided with a groove and/or an anti-skid line stripe, so that the perception effect is achieved.
Wherein, the line end main part 201 outside of locking sleeve 202 is provided with the anticreep O shape circle 203 that blocks that line end locking sleeve 202 falls down, and anticreep O shape circle 203 external diameter is greater than locking sleeve 202 barb internal diameter, because dead weight can fall down during the installation of locking sleeve 202, increases anticreep O shape circle 203 in the design, plays and blocks that line locking sleeve 202 falls down the effect, its simple structure, simple to operate.
The equipment end assembly 10 comprises an equipment end main body 101 and an equipment end nut 1013, a flange edge is arranged on the outer side of the middle part of the equipment end main body 101, the equipment end nut 1013 is connected to the upper end of the equipment end main body 101 in a threaded manner, and a sealing ring is arranged between the equipment end nut 1013 and the flange edge, so that the equipment end assembly 10 and an equipment box body can be conveniently installed.
The inner side wall of the line end assembly 20 is provided with an abdicating space, which is convenient for the movement of the elastic sheet 1012 during assembly and is located at the unlocking button 2021.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A quick locking and unlocking structure of a sectional type connector comprises an equipment end assembly (10) and an end terminal assembly (20); the method is characterized in that: the outer side wall of the equipment end assembly (10) and the inner side wall of the wire end assembly (20) are provided with clamping structures in a matched mode, each clamping structure comprises a guide structure (1011) and a clamping hook structure (2022), and when the equipment end main body assembly (10) and the wire end main body assembly (20) are plugged oppositely, the equipment end assembly (10) and the wire end assembly (20) are connected together through the clamping structures after performing relative spiral motion under the guide of the guide structures;
the outer side wall of the equipment end assembly (10) and the inner side wall of the line end assembly (20) are designed with self-locking structures in a matched mode, each self-locking structure comprises an elastic sheet (1012) arranged on the outer side wall of the equipment end assembly (10), an unlocking button (2021) and a blocking groove (2023) arranged on the side wall of the line end assembly (20), when the equipment end assembly (10) and the line end assembly (20) are oppositely inserted and rotated to reach positions, the elastic sheet (1012) abuts against the blocking groove (2023), the equipment end assembly (10) and the line end assembly (20) are locked and cannot be rotated, when connection needs to be released, the unlocking button (2021) is pressed down, the elastic sheet is separated from the blocking groove (2023), and the line end main body assembly (20) and the equipment end main body assembly (10) can rotate relatively and rotate to be separated.
2. The quick locking and unlocking structure of a segmented connector according to claim 1, wherein: the cable end assembly (20) comprises a first cable end main body (201) and a locking sleeve (202), an unlocking button (2021) and a blocking groove (2023) are arranged on the inner wall of the locking sleeve (202), a flange (2011) is arranged in the middle of the first cable end main body (201), a barb is arranged at the bottom of the locking sleeve (202), the locking sleeve (202) is sleeved from bottom to top, the barb is clamped by the flange (2011), and the first cable end main body (201) is fixedly connected with the equipment end assembly (10) through the locking sleeve (202).
3. A quick locking and unlocking structure of a segmented connector according to claim 2, wherein: the wire end component (20) further comprises a wire end shell (203), the wire end shell (203) is arranged in a hollow mode, a wire sealing and fastening structure is arranged at the tail end of the wire end shell (203), and the locking sleeve (202) and the wire end shell (203) are integrally arranged.
4. A quick locking and unlocking structure of a segmented connector according to claim 2, wherein: the wire end assembly (20) further comprises a wire end shell (203), the wire end shell (203) is arranged in a hollow mode, a wire sealing and fastening structure is arranged at the tail end of the wire end shell (203), the locking sleeve (202) and the wire end shell (203) are arranged in a split mode, the wire end shell (203) is in threaded connection with the tail end of the wire end main body I (201), and a sealing ring is arranged between the wire end shell (203) and the wire end main body I (201).
5. A quick locking and unlocking structure of a segmented connector according to claim 2, wherein: an anti-falling O-shaped ring (203) for blocking the line end locking sleeve (202) from falling off is arranged on the outer side of a first line end main body (201) of the locking sleeve (202), and the outer diameter of the anti-falling O-shaped ring (203) is larger than the inner diameter of a barb of the locking sleeve (202).
6. The quick locking and unlocking structure of a segmented connector according to claim 2, wherein: an elastic restoring piece is arranged between the flange (2011) and the locking sleeve (202), so that the locking sleeve (202) is tightly clamped with the equipment end assembly (10).
7. The quick locking and unlocking structure of a segmented connector according to claim 6, wherein: the elastic restoring piece is a wave pad (204).
8. The quick locking and unlocking structure of a segmented connector according to claim 1, wherein: the unlocking button (2021) is provided with a groove and/or an anti-skid line stripe.
9. The quick locking and unlocking structure of a segmented connector according to claim 1, wherein: the inner side wall of the wire end component (20) is provided with an abdicating space, so that the elastic sheet (1012) can move conveniently during assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502636.0A CN114759410A (en) | 2022-05-10 | 2022-05-10 | Quick locking and unlocking structure of sectional type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502636.0A CN114759410A (en) | 2022-05-10 | 2022-05-10 | Quick locking and unlocking structure of sectional type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114759410A true CN114759410A (en) | 2022-07-15 |
Family
ID=82335232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210502636.0A Pending CN114759410A (en) | 2022-05-10 | 2022-05-10 | Quick locking and unlocking structure of sectional type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114759410A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799911A (en) * | 2022-11-11 | 2023-03-14 | 苏州快可光伏电子股份有限公司 | Connection structure, dc-to-ac converter connector and locking part |
-
2022
- 2022-05-10 CN CN202210502636.0A patent/CN114759410A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115799911A (en) * | 2022-11-11 | 2023-03-14 | 苏州快可光伏电子股份有限公司 | Connection structure, dc-to-ac converter connector and locking part |
| CN115799911B (en) * | 2022-11-11 | 2024-04-16 | 苏州快可光伏电子股份有限公司 | Connection structure, inverter connector and locking component |
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