CN108832340B - Self-locking power supply connecting piece - Google Patents
Self-locking power supply connecting piece Download PDFInfo
- Publication number
- CN108832340B CN108832340B CN201810581997.2A CN201810581997A CN108832340B CN 108832340 B CN108832340 B CN 108832340B CN 201810581997 A CN201810581997 A CN 201810581997A CN 108832340 B CN108832340 B CN 108832340B
- Authority
- CN
- China
- Prior art keywords
- electric contact
- level electric
- piece
- convex column
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- H01R13/627—Snap or like fastening
- H01R13/6275—Latching arms not integral with the housing
-
- 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
- H01R13/02—Contact members
-
- 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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- 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
- H01R13/633—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 disengagement 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—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 disengagement only
- H01R13/635—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 disengagement only by mechanical pressure, e.g. spring force
-
- 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
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a self-locking power supply connecting piece which comprises a fastener and a clamping piece, wherein the fastener is provided with a ball head convex column and a touch plate, and the touch plate is provided with an N-level electric contact piece and an L-level electric contact piece; the clamping piece is provided with an arc-shaped groove for supporting the ball head convex column, and two sides of the arc-shaped groove are provided with movable clamping devices; two sides of the movable clamp device are provided with an N-level electric contact pin and an L-level electric contact pin; when the arc-shaped groove is pressed by the ball head convex column for the first time, the movable clamp device clamps the ball head convex column, the N-level electric contact pin is electrically contacted with the N-level electric contact piece, and the L-level electric contact pin is electrically contacted with the L-level electric contact piece to form self-locking; when the ball-head convex column presses the arc-shaped groove for the second time, the movable clamp device springs open the ball-head convex column, the N-level electric contact pin is separated from the N-level electric contact piece, and the L-level electric contact pin is separated from the L-level electric contact piece, so that unlocking is formed. The invention can realize self-locking and unlocking by simple pressing, and the self-locking realizes fixed connection and electric contact connection at the same time; the unlocking is to realize the disassembly separation and the electrical separation simultaneously.
Description
Technical Field
The invention relates to the technical field of lamp accessories, in particular to a self-locking power supply connecting piece.
Background
At present, the power supply connecting piece is usually in screw connection, and then an electric contact is arranged at the top of the screw thread; there are also screws that do not have threads, but need to be rotated to a specific position and then snapped on both sides. The connection of these several structures during operation at the top is comparatively difficult for it is difficult to carry out corresponding popularization and application, especially in lamps and lanterns field, if the lamp that is located the eminence comes fixed connection and electrical contact to connect through the rotation, difficult accurate rotation will make efficiency become low to specific position.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a self-locking power connector, which can realize self-locking and unlocking by simple pressing without rotation, wherein self-locking simultaneously realizes fixed connection and electrical contact connection; the unlocking is to realize the disassembly separation and the electrical separation simultaneously.
The adopted technical scheme is as follows:
a self-locking power connector comprises
The button comprises a button part and a button part, wherein the button part is provided with a ball head convex column and a touch plate fixedly connected with the ball head convex column, and the touch plate is provided with an N-level electric contact piece and an L-level electric contact piece;
the clamping piece is provided with an arc-shaped groove for supporting the ball head convex column, and two sides of the arc-shaped groove are provided with movable clamping devices; n-level electric contact pins and L-level electric contact pins are arranged on two sides of the movable clamp device;
when the arc-shaped groove is pressed by the ball-head convex column for the first time, the movable clamp device clamps the ball-head convex column, the N-level electric contact pin is electrically contacted with the N-level electric contact piece, and the L-level electric contact pin is electrically contacted with the L-level electric contact piece, so that self-locking is formed; when the ball-head convex column presses the arc-shaped groove for the second time, the movable clamp device springs open the ball-head convex column, the N-level electric contact pin separates the N-level electric contact piece, and the L-level electric contact pin separates the L-level electric contact piece, so that unlocking is realized.
Further, the movable clamp device comprises a shell, clamp pieces and an elastic device, wherein the clamp pieces are hinged on two sides of the arc-shaped groove and are elastically separated by a first spring; the clamp piece is arranged above the elastic device, the elastic device is arranged in the shell, the elastic device is provided with a compression spring, a moving piece and a clamping hook, one side of the moving piece is connected with the compression spring, and the other side of the moving piece is connected with the clamping hook; the moving part is provided with a first clamping groove and a second clamping groove which are closed and have different depths, so that the clamping hook moves in the first clamping groove when being pressed for the first time and moves in the second clamping groove when being pressed for the second time.
Further, the two sides of the moving part are provided with a first clamping groove and a second clamping groove which are different in depth, and the clamping hooks correspond to the two clamping grooves respectively.
Furthermore, the N-level electric contact and the L-level electric contact are surrounded in an arc shape, and a three-dimensional triangular plastic spacing part is arranged between the N-level electric contact and the L-level electric contact.
The invention has the beneficial effects that:
when the arc-shaped groove is pressed for the first time by the ball-head convex column, the movable clamp device clamps the ball-head convex column, the N-level electric contact pin is electrically contacted with the N-level electric contact piece, and the L-level electric contact pin is electrically contacted with the L-level electric contact piece, so that self-locking is formed; when the arc-shaped groove is pressed by the ball-head convex column for the second time, the movable clamp device springs open the ball-head convex column, the N-level electric contact pin is separated from the N-level electric contact piece, and the L-level electric contact pin is separated from the L-level electric contact piece, so that unlocking is realized; therefore, self-locking and unlocking can be easily realized by pressing twice, and the self-locking realizes fixed connection and electric contact connection at the same time; the unlocking is to realize the disassembly separation and the electrical separation simultaneously. When the lamp is used for the lamp, the replacement and maintenance efficiency of the lamp is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a fastener and a clamping piece of a self-locking power connector when the fastener and the clamping piece are buckled.
Fig. 2 is a schematic structural view of the self-locking power connector after the fastener and the clamping member are separated.
Fig. 3 is a schematic view of a bottom view of a fastener of a self-locking power connector.
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 preferred embodiments of the present invention, and not all 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.
Example 1
Referring to fig. 1 and 2, the self-locking power supply connector comprises a fastener 1 and a clamping piece 2.
The fastener 1 is provided with a ball stud 11 and a touch plate 12 fixedly connected with the ball stud 11, and the touch plate 12 is provided with an N-level electric contact piece 13 and an L-level electric contact piece 14; the N-level electric contact 13 and the L-level electric contact 14 are respectively positioned at two ends of the contact plate 12; the ball portion of the ball stud may preferably be a hemispherical head.
The clamping piece 2 is provided with an arc-shaped groove 21 for supporting the ball head convex column 11, and two sides of the arc-shaped groove 21 are provided with movable clamping devices 22; the two sides of the movable clamp device are provided with an N-level electric contact pin 23 and an L-level electric contact pin 24; the N-level electrical contact pin 23 and the L-level electrical contact pin 24 may preferably be an elastically stretchable N-level electrical contact pin and an elastically stretchable L-level electrical contact pin, and may have an elastic material layer at a tail end, or may have a spring or an elastic pressing piece at a tail end.
Wherein the N-stage electric contact 13 and the L-stage electric contact 14 may preferably be copper sheets; the touch plate is preferably an aluminum substrate.
Preferably, the movable clip device 22 includes a housing 25, a clip member 26, and an elastic device 27, the clip member 25 being hinge-coupled at both sides of the arc-shaped groove 21 and elastically separated by a first spring; the clip member 25 is arranged above the elastic device 27, the elastic device 27 is arranged in the housing 25, the elastic device 27 is provided with a compression spring 271, a movable element 272 and a hook 273, one side of the movable element 272 is connected with the compression spring 271, and the other side is connected with the hook 273; the movable element 272 has a first and a second detent 274, 275 of different depths, of the closed type, so that the catch moves in the first detent when pressed for the first time and moves in the second detent when pressed for the second time. That is, when the arc-shaped groove is pressed by the ball-head convex column for the first time, the clamping hook is driven to move in the first clamping groove and finally hooked in the bottom groove; when the ball-head convex column presses the arc-shaped groove for the second time, the clamping hook is driven to move in the second clamping groove, and finally the clamping hook is hooked on the top groove.
Thereby realizing the following working principle:
referring to fig. 1 and 2, when the ball stud 11 presses the arc-shaped groove 21 for the first time, the movable clamp device 22 clamps the ball stud 11, the N-level electrical contact pin 23 electrically contacts the N-level electrical contact 13, and the L-level electrical contact pin 24 electrically contacts the L-level electrical contact 14, so as to form self-locking; when the ball stud 11 presses the arc-shaped groove 21 for the second time, the movable clamp device 22 springs open the ball stud 11, the N-level electric contact pin 23 separates the N-level electric contact piece 13, and the L-level electric contact pin 24 separates the L-level electric contact piece 14, so that unlocking is achieved.
The self-locking power supply connecting piece has the beneficial effects that:
when the arc-shaped groove is pressed for the first time by the ball head convex column, the movable clamp device clamps the ball head convex column, the N-level electric contact pin is electrically contacted with the N-level electric contact piece, and the L-level electric contact pin is electrically contacted with the L-level electric contact piece, so that self-locking is formed; when the ball head convex column presses the arc-shaped groove for the second time, the movable clamp device springs open the ball head convex column, the N-level electric contact pin is separated from the N-level electric contact piece, and the L-level electric contact pin is separated from the L-level electric contact piece, so that unlocking is formed; therefore, self-locking and unlocking can be easily realized by pressing twice, and the self-locking realizes fixed connection and electric contact connection at the same time; the unlocking is to realize the disassembly separation and the electrical separation simultaneously. When the lamp is used for the lamp, the replacement and maintenance efficiency of the lamp is greatly improved.
Example 2
As another specific implementation manner, two sides (such as the front side and the back side) of the moving part of this embodiment are provided with the first clamping groove and the second clamping groove of different depths, and the hooks correspond to two parts (one on the front side and one on the back side) respectively, so that the hooks and the clamping grooves move synchronously on the two sides of the moving part: when the ball head convex column presses the arc-shaped groove for the first time, the clamping hook is driven to move in the first clamping groove and finally hooked in the bottom groove; when the ball-head convex column presses the arc-shaped groove for the second time, the clamping hook is driven to move in the second clamping groove, and finally the clamping hook is hooked on the top groove. Such a structure is more robust.
Example 3
As another specific embodiment, referring to fig. 3, the N-stage electric contact 13 and the L-stage electric contact 14 of the present embodiment are arc-shaped and surrounded, and a three-dimensional triangular plastic spacer 15 is provided between the N-stage electric contact 13 and the L-stage electric contact 14. In this way, the button 1 can be buckled with the clamping piece 2 at any angle of almost 360 degrees by combining the ball stud 11 (the ball can rotate at will). The three-dimensional triangular plastic spacing part 15 has the function that the N-level electric contact pin and the L-level electric contact pin can not be buckled naturally when the N-level electric contact pin and the L-level electric contact pin are jacked to the three-dimensional triangular plastic spacing part, so that the safety is improved. At this time, the ball-head convex column is slightly adjusted to be buckled again and contacted with the N-level electric contact and the L-level electric contact to conduct the power supply.
The fastener 1 is provided with screw holes 16 for fixing on the outer circumference.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (3)
1. A self-locking power supply connecting piece is characterized by comprising
The button comprises a button part and a button part, wherein the button part is provided with a ball head convex column and a touch plate fixedly connected with the ball head convex column, and the touch plate is provided with an N-level electric contact piece and an L-level electric contact piece;
the clamping piece is provided with an arc-shaped groove for supporting the ball head convex column, and two sides of the arc-shaped groove are provided with movable clamping devices; n-level electric contact pins and L-level electric contact pins are arranged on two sides of the movable clamp device; the N-level electric contact and the L-level electric contact are encircled in an arc shape, and a three-dimensional triangular plastic spacing part is arranged between the N-level electric contact and the L-level electric contact;
when the arc-shaped groove is pressed by the ball-head convex column for the first time, the movable clamp device clamps the ball-head convex column, the N-level electric contact pin is electrically contacted with the N-level electric contact piece, and the L-level electric contact pin is electrically contacted with the L-level electric contact piece, so that self-locking is formed; when the ball-head convex column presses the arc-shaped groove for the second time, the movable clamp device springs open the ball-head convex column, the N-level electric contact pin separates the N-level electric contact piece, and the L-level electric contact pin separates the L-level electric contact piece, so that unlocking is realized.
2. The self-locking power connector of claim 1, wherein the movable clip means comprises a housing, a clip member hinged on both sides of the arc-shaped slot and elastically separated by a first spring, and an elastic means; the clamp piece is arranged above the elastic device, the elastic device is arranged in the shell, the elastic device is provided with a compression spring, a moving piece and a clamping hook, one side of the moving piece is connected with the compression spring, and the other side of the moving piece is connected with the clamping hook; the moving part is provided with a first clamping groove and a second clamping groove which are closed and have different depths, so that the clamping hook moves in the first clamping groove when being pressed for the first time and moves in the second clamping groove when being pressed for the second time.
3. The self-locking power connector as recited in claim 2, wherein the movable member has a first engaging groove and a second engaging groove with different depths on both sides thereof, and the two engaging hooks are respectively disposed on two sides thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581997.2A CN108832340B (en) | 2018-06-07 | 2018-06-07 | Self-locking power supply connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581997.2A CN108832340B (en) | 2018-06-07 | 2018-06-07 | Self-locking power supply connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108832340A CN108832340A (en) | 2018-11-16 |
| CN108832340B true CN108832340B (en) | 2020-03-17 |
Family
ID=64144386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581997.2A Expired - Fee Related CN108832340B (en) | 2018-06-07 | 2018-06-07 | Self-locking power supply connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108832340B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016173893A (en) * | 2015-03-16 | 2016-09-29 | 東芝ライテック株式会社 | Lighting system |
| CN204464711U (en) * | 2015-04-13 | 2015-07-08 | 长安大学 | A kind of plug-in type lamp holder |
| CN204633039U (en) * | 2015-06-11 | 2015-09-09 | 丁继忠 | One facilitates socket |
| CN106785578A (en) * | 2017-01-23 | 2017-05-31 | 常州信息职业技术学院 | A kind of push type wiring board easy to plug |
-
2018
- 2018-06-07 CN CN201810581997.2A patent/CN108832340B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108832340A (en) | 2018-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203895328U (en) | Novel single-pole switch convenient to press | |
| US20170191649A1 (en) | Power supply system for shelf track lighting device | |
| US20100317208A1 (en) | Safety door for a rotatable power supply socket | |
| CN102969582A (en) | Pressing type lead wire connector | |
| CN104022382A (en) | Elastic piece binding post for LED lamp | |
| CN104916929A (en) | SMT wiring terminal convenient to operate | |
| CN110739556A (en) | connector with quick wire locking structure | |
| CN107275840B (en) | Anti-loosening pin assembly, anti-loosening socket and anti-loosening method of socket | |
| US7972152B1 (en) | Power socket device having rotation-operated switch function | |
| CN108832340B (en) | Self-locking power supply connecting piece | |
| CN203792201U (en) | PCB clamp | |
| CN207921861U (en) | A kind of light source module group and lighting device | |
| TW202013119A (en) | Fixing structure and electronic displaying apparatus therewith | |
| CN108508350B (en) | Dense display joint half-pressing power-on device for flexible circuit board | |
| CN204632949U (en) | Terminal board electrical power wiring assembly | |
| CA2952260A1 (en) | Connection device for electrical connection of an electrical load with a source of electrical power | |
| CN209071244U (en) | A kind of breaker fixing end miniature connector | |
| US20130153389A1 (en) | Button apparatus | |
| CN110768048A (en) | High-temperature high-pressure sealing connector | |
| CN203521772U (en) | Electronic device and interface device thereof | |
| CN106848656A (en) | A kind of unitor | |
| CN207663995U (en) | A kind of relay being threaded head | |
| CN203026419U (en) | Improved structure of button switch | |
| CN206430051U (en) | Changeover campholder structure | |
| CN204011182U (en) | A kind of novel switched seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220406 Address after: Unit h, unit 431, floor 4, building C, Xiamen international shipping center, No. 93 Xiangyu Road, Xiamen area, China (Fujian) pilot Free Trade Zone, Xiamen City, Fujian Province Patentee after: Xiamen Yishang Electronics Co.,Ltd. Address before: 364200 No. 1-1, Zhangkeng Road, lougang village, Rentian Town, Shanghang County, Longyan City, Fujian Province Patentee before: Qiu Runzhou |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |