CN110098518A - A kind of stable type female terminal and its stable type the male and female insertions electric connector of application - Google Patents
A kind of stable type female terminal and its stable type the male and female insertions electric connector of application Download PDFInfo
- Publication number
- CN110098518A CN110098518A CN201910477960.XA CN201910477960A CN110098518A CN 110098518 A CN110098518 A CN 110098518A CN 201910477960 A CN201910477960 A CN 201910477960A CN 110098518 A CN110098518 A CN 110098518A
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- China
- Prior art keywords
- male
- female
- terminal
- substrate
- insulation shell
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 title claims abstract description 20
- 230000037431 insertion Effects 0.000 title claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 55
- 238000009413 insulation Methods 0.000 claims description 52
- 238000003032 molecular docking Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of stable type female terminals, with substrate, two elastic pieces to be formed and be oppositely arranged are turned down in the front end both sides of the edge of substrate, slot is formed between two elastic pieces to be inserted into for male terminal, two elastic pieces simultaneously mutually draw close the two sides to be formed and clamp male terminal when resilient clip opening is inserted into for male terminal, form female end external connection portion in the rear end of substrate.The invention also discloses the stable type the male and female insertions electric connectors of application aforementioned stable type female terminal.The configuration of the present invention is simple can be bent by sheet material integrated punching.Female terminal resilient clip opening of the invention is contacted with the two-side elastic of male terminal, imposes clamping force to male terminal from two sides, is achieved in male and female conducting, and the positive force of contact is big when connection, keeps male and female termination contact more stable, reliable, can by electric current can be bigger.
Description
Technical field
The present invention relates to the technical field of electric connector, in particular to a kind of stable type female terminal, and using this stabilization
The stable type the male and female insertions electric connector of type female terminal.
Background technique
In the prior art, it is connected between the male end and female end of electric connector or using conducting wire, this connection is very numb
It is tired, and have the defects that be not connected firmly or be connected using male and female dock, than as shown in Figure 1 or 2, this connection
Although convenient, the terminal structure of existing electric connector is carefully analyzed, it is seen that 100 He of male terminal in Fig. 1 and Fig. 2
Female terminal 200 is all directly to form the shrapnel contact 110 and 210 of protrusion in the position to contact with each other, and elastic slice elasticity is weak, contact
110 and 210 closeness of contact are poor, are electrically connected unstable, poor reliability, have improvement necessary in fact.
Summary of the invention
The purpose of the present invention is to provide a kind of stable type female terminals, and using the stable type the male and female insertions of this female terminal
Electric connector, structure is simple, and the positive force of shrapnel contact contact is big, is electrically connected more reliable and more stable.
To achieve the goals above, solution of the invention is:
A kind of stable type female terminal has substrate, to be formed and be oppositely arranged two is turned down in the front end both sides of the edge of substrate
Elastic piece forms slot between two elastic pieces and is inserted into for male terminal, and two elastic pieces, which are simultaneously mutually drawn close, to be formed resilient clip opening and supply
The two sides that male terminal is clamped when male terminal is inserted into form female end external connection portion in the rear end of substrate.
The front end of the substrate turns down two elastic pieces to be formed perpendicular to substrate in both sides of the edge, before two elastic pieces
End is disconnected with substrate, and front end mutually is drawn close to form resilient clip opening.
The front end of the substrate turns down two elastic pieces to be formed perpendicular to substrate in both sides of the edge, after two elastic pieces
End is disconnected with substrate, and rear end mutually is drawn close to form resilient clip opening.
The front end of described two elastic pieces forms approaching face and is smoothly inserted between two elastic pieces for male terminal.
The female end external connection portion is to form conductive contact elastic slice in the back bending of substrate rear end, is electrically connected for external wire.
The female end external connection portion is to be bent to form leg in substrate rear end, is electrically connected for pcb board.
Installation positioning barb is formed on the substrate.
A kind of stable type the male and female insertions electric connector, including male terminal, female terminal, male end insulation shell and female end insulation shell,
Male end insulation shell and female end insulation shell respectively have a cavity of perforation, and one end of male end insulation shell and female end insulation shell is formed to inserting
Mouthful and the other end forms external tapping, male end insulation shell and female end insulation shell make to connect to socket each other in relatively-movable form
It closes or is detached from；Respectively a male terminal and a female terminal are at least mounted in the cavity of male end insulation shell and female end insulation shell,
Male terminal corresponds to socket with the male end contact of docking and there is male end external connection portion to correspond to external tapping, and female terminal is
A kind of above-mentioned stable type female terminal；When male end insulation shell and female end insulation shell are moved into being engaged with each other, the male end of male terminal
Contact is inserted into the slot between two elastic pieces of female terminal, and the resilient clip opening that two elastic pieces are formed clamps the two of male terminal
Side.
The male terminal has substrate, and the front end of substrate extends in leading edge and back fold forms elastic piece, fold
Elastic piece forms the male end contact of raised form, male end external connection portion is formed in the rear end of substrate, when male end insulation shell and female end are exhausted
When edge shell is moved into being engaged with each other, in the slot between male end contact insertion two elastic pieces of female terminal of male terminal, male end touching
Point is against slot bottom, and the resilient clip opening that two elastic pieces are formed clamps the two sides of male terminal, constitutes the electricity of three orientation contact
Connection.The elastic piece of the fold forms cambered surface protrusion or planar projections.
The male end external connection portion is to form conductive contact elastic slice in the back bending of substrate rear end, is electrically connected for external wire.
The male end external connection portion is to be bent to form leg in substrate rear end, is electrically connected for pcb board.
The male terminal is common terminal, and common terminal, which directly increases, forms docking male end contact, when male end insulation shell
Slot when being moved into being engaged with each other with female end insulation shell, between male end contact insertion two elastic pieces of female terminal of male terminal
In, male end contact is against slot bottom, and the resilient clip opening that two elastic pieces are formed clamps the two sides of male terminal, constitutes three orientation
The electrical connection of contact.
After adopting the above scheme, the configuration of the present invention is simple can be bent by sheet material integrated punching.Female end of the invention
There are two folds for son to the elastic piece being oppositely arranged, and the resilient clip opening of two elastic pieces is contacted with the two-side elastic of male terminal,
Clamping force is imposed to male terminal from two sides, is achieved in male and female conducting, the positive force of contact is big when connection, makes male and female termination contact
It is more stable, reliable, can by electric current can be bigger.
Present invention will be further explained below with reference to the attached drawings and examples.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of existing male and female dock electric connector；
Fig. 2 is the structural schematic diagram of existing another male and female dock electric connector；
Fig. 3 is the stereoscopic schematic diagram of female terminal embodiment one of the present invention；
Fig. 3-1 is the side view of Fig. 3；
Fig. 3-2 is the top view of Fig. 3；
Fig. 4 is the stereoscopic schematic diagram of female terminal embodiment two of the present invention；
Fig. 4-1 is the side view of Fig. 4；
Fig. 4-2 is the top view of Fig. 4；
Fig. 5 is the stereo dissected figure that female terminal embodiment one of the present invention applies to the male and female insertions electric connector；
Fig. 5-1 is the top view of Fig. 5；
Fig. 6 is the stereo dissected figure that female terminal embodiment two of the present invention applies to the male and female insertions electric connector；
Fig. 6-1 is the top view of Fig. 6；
Fig. 7 is the stereoscopic schematic diagram of male terminal of the present invention；
Fig. 7-1 is the bottom view of Fig. 7；
Fig. 7-2 is the side view of Fig. 7.
Label declaration
Male terminal 100, female terminal 200, shrapnel contact 110 and 210；
Female terminal 1, substrate 11, elastic piece 12, resilient clip opening 13, female end external connection portion 14, approaching face 15, barb 16；
Male terminal 2, male end contact 21, male end external connection portion 22, substrate 23, elastic piece 24, barb 25；
Female end insulation shell 3, cavity 31, to socket 32, external tapping 33；
Male end insulation shell 4, cavity 41, to socket 42, external tapping 43；
Conducting wire 5.
Specific embodiment
So-called herein " male " and " mother " is named with the terminal for the connection function that electrifies, in the electric connection terminal of this paper,
The terminal for providing slot is known as " female terminal ", and the terminal that can be inserted into slot is known as " male terminal " and correspondingly accommodates the exhausted of female terminal
Edge body is known as " female end insulation shell ", and the insulator for accommodating male terminal is known as " male end insulation shell ".
As shown in Fig. 3 to Fig. 7-2, present invention discloses a kind of stable type female terminal 1 and the female terminal 1 apply it is steady
Sizing the male and female insertions electric connector.
As shown in Fig. 3 to Fig. 4-2, a kind of stable type female terminal 1 of the invention has substrate 11, in the front end of substrate 11
Both sides of the edge turn down to form two elastic pieces 12, and two elastic pieces 12 are oppositely arranged, and form slot between two elastic pieces 12 and supply
Male terminal 2 is inserted into, and two elastic pieces 12 and mutually draws close to form resilient clip opening 13, when resilient clip opening 13 is inserted into for male terminal 2
The two sides for clamping male terminal 2 form female end external connection portion 14 in the rear end of substrate 11.
Wherein, for two elastic pieces 12 of the invention perpendicular to substrate 11, resilient clip opening 13 is that the width of opposite slot narrows
Structure, resilient clip opening 13 provide 2 two sides clamping force of male terminal, formed resilient clip opening 13 specific form it is as shown in the figure but unlimited
In schematic structure, for example, can be as shown in Fig. 3 and Fig. 3-1, the rear end of two elastic pieces 12 and substrate 11 disconnect, and rear end phase
Mutually draw close to form resilient clip opening 13, can also be as shown in Fig. 4 and Fig. 4-1, the front end of two elastic pieces 12 and substrate 11 disconnect,
And front end is mutually drawn close to form resilient clip opening 13, it is, of course, also possible to be to draw close shape relatively in the middle position of two elastic pieces 12
At resilient clip opening 13.
It is inserted into the slot between two elastic pieces 12 in order to facilitate male terminal 2, two elastic pieces 12 of the present invention
Front end forms approaching face 15, is inserted into male terminal 2 smoothly between two elastic pieces 12 by the guiding of approaching face 15,
Assembling, connection are more convenient, quick.
Such as Fig. 3 to Fig. 4-2 illustrated embodiment one and two, female end external connection portion 14 of the present invention is returned in 11 rear end of substrate
Bending is at conductive contact elastic slice, for being electrically connected with external wire 5.In order to make present invention may apply to different products,
Female end external connection portion 14 of the present invention is also possible to be bent to form leg in 11 rear end of substrate, for being electrically connected with extraneous pcb board.
In addition, stable type female terminal 1 of the invention also forms installation of the barb 16 for female terminal 1 on the substrate 11
Positioning.
The utilization of stable type female terminal 1 of the present invention is as shown in Fig. 5 to Fig. 6-1, a kind of stable type the male and female insertions of the invention
Electric connector, including male terminal 2, female terminal 1, male end insulation shell 4 and female end insulation shell 3, male end insulation shell 4 and female end insulation shell
3 respectively have the cavity 41 and 31 of perforation, and one end (opposite one end) formation of male end insulation shell 4 and female end insulation shell 3 is to slotting
Mouth 42 and 32, and the other end (opposite one end) forms external tapping 43 and 33.
Male end insulation shell 4 and female end insulation shell 3 are in relatively-movable form, are made each other in the position to socket 42 and 32
Be bonded together completion electrical connection, or is mutually disengaged and releases electrical connection.
A male terminal 2 and one are respectively at least mounted in the cavity 41 and 31 of male end insulation shell 4 and female end insulation shell 3
Female terminal 1.Male terminal 2, which corresponds to, has male end contact 21 to socket 42, realizes electrical connection for docking, male terminal 2 is also corresponding
There is male end external connection portion 22 in external tapping 43, for being electrically connected for the electrical connection of outer lead 5 or pcb board.
Key of the invention is: female terminal is a kind of above-mentioned stable type female terminal 1 (shown in Fig. 3 to Fig. 4-2), is had
Substrate 11 turns down two elastic pieces 12 to be formed and be oppositely arranged in the front end both sides of the edge of substrate 11, between two elastic pieces 12
It forms slot to be inserted into for male terminal 2, two elastic pieces 12 and mutually draws close to form resilient clip opening 13, in the rear end shape of substrate 11
At female end external connection portion 14, the detailed description of structure is it has been observed that this will not be repeated here.
When male end insulation shell 4 and female end insulation shell 3 are moved into being engaged with each other, mother is inserted into the male end contact 21 of male terminal 2
In slot between 1 two elastic pieces 12 of terminal, and the resilient clip opening 13 that two elastic pieces 12 are formed clamps the two of male terminal 2
Male and female conducting is realized in side, and the positive force of contact is big when connection, contacts male terminal 2 and female terminal 1 more stable, reliable, can be with
By electric current can be bigger.
Preferred embodiment of the invention, the male terminal 2 have substrate 23, the front end of substrate 23 as shown in Fig. 7 to Fig. 7-2
Extend in leading edge and back fold forms elastic piece 24, the elastic piece 24 of fold forms the male end contact 21 of raised form, public
Terminal contacts 21 can be cambered surface protrusion or planar projections, form male end external connection portion 22 in the rear end of substrate 23.The male end is external
The form in portion 22 is to form conductive contact elastic slice in 23 rear end back bending of substrate as shown in the figure, is electrically connected for external wire 5, but unlimited
In schematic structure, in order to be suitable for different products, the male end external connection portion 22 is also possible to be bent to form in 23 rear end of substrate
Leg is electrically connected for pcb board.When male end insulation shell 4 and female end insulation shell 3 are moved into being engaged with each other (to the phase of socket 42 and 32
Mutually docking), the male end contact 21 of male terminal 2 is inserted into the slot between 1 two elastic pieces 12 of female terminal, and male end contact 21 is against
Slot bottom and realize the contact electrical connection of orientation, meanwhile, the resilient clip opening 13 that two elastic pieces 12 are formed clamps male terminal 2
Two sides and realize the contact electrical connection of two orientation, constitute the electrical connection of three orientation contact as a result, increase contact surface, press from both sides
Clamp force is big, substantially increases the stability and reliability of electrical connection.
Certainly, male terminal 2 of the present invention or common terminal (as depicted in figs. 1 and 2 or other structures),
Common terminal, which directly increases, forms docking male end contact 21.When male end insulation shell 4 and female end insulation shell 3 are moved into being engaged with each other
When, the male end contact 21 of male terminal 2 is inserted into the slot between 1 two elastic pieces 12 of female terminal, and male end contact 21 is against slot
Bottom and realize the contact electrical connection of orientation, meanwhile, the resilient clip opening 13 that two elastic pieces 12 are formed clamps the two of male terminal 2
Side and realize the contact electrical connection of two orientation, constitute the electrical connection of three orientation contact as a result,.
In order to facilitate the fixation of male terminal 2 and female terminal 1 and male end insulation shell 4 and female end insulation shell 3, the present invention is further
Barb 25 and 16 is formed on the male terminal 2 and female terminal 1 to cooperate with the inner wall of corresponding cavity 41 and 31, and is fixed on appearance
In chamber 41 and 31.
The above is only specific embodiments of the present invention, not to the restriction of protection scope of the present invention.All setting according to this case
The equivalent variations that meter thinking is done, each falls within the protection scope of this case.
Claims (10)
1. a kind of stable type female terminal, it is characterised in that: there is substrate, turn down to form opposite set in the front end both sides of the edge of substrate
Two elastic pieces set form slot between two elastic pieces and are inserted into for male terminal, and two elastic pieces simultaneously mutually are drawn close to form bullet
Property clamping opening for male terminal be inserted into when clamp male terminal two sides, substrate rear end formed female end external connection portion.
2. a kind of stable type female terminal as described in claim 1, it is characterised in that: turned in both sides of the edge the front end of the substrate
Folding forms two elastic pieces perpendicular to substrate, and the front end of two elastic pieces and substrate disconnect, and front end mutually is drawn close to form bullet
Property clamping opening；
Alternatively, the front end of the substrate turns down two elastic pieces to be formed perpendicular to substrate in both sides of the edge, two elastic pieces
Rear end and substrate disconnect, and rear end mutually is drawn close to form resilient clip opening.
3. a kind of stable type female terminal as described in claim 1, it is characterised in that: the front end of described two elastic pieces is formed
Approaching face is smoothly inserted between two elastic pieces for male terminal.
4. a kind of stable type female terminal as described in claim 1, it is characterised in that: the female end external connection portion is in substrate rear end
Back bending forms conductive contact elastic slice, is electrically connected for external wire；
Alternatively, the female end external connection portion is to be bent to form leg in substrate rear end, it is electrically connected for pcb board.
5. a kind of stable type female terminal as described in claim 1, it is characterised in that: form installation positioning on the substrate with falling
Hook.
6. a kind of stable type the male and female insertions electric connector, it is characterised in that: including male terminal, female terminal, male end insulation shell and mother
Hold insulation shell, male end insulation shell and female end insulation shell respectively have a cavity of perforation, and the one of male end insulation shell and female end insulation shell
End is formed to socket and other end formation external tapping, and male end insulation shell and female end insulation shell make each other in relatively-movable form
It is engaged or disengaged to socket；A male terminal and one are respectively at least mounted in the cavity of male end insulation shell and female end insulation shell
A female terminal, male terminal correspond to socket with the male end contact of docking and have male end external connection portion corresponding to external
Mouthful, female terminal is a kind of stable type female terminal as described in any one of claims 1 to 5；When male end insulation shell and female end are exhausted
When edge shell is moved into being engaged with each other, in the slot between male end contact insertion two elastic pieces of female terminal of male terminal, and two
The resilient clip opening that elastic piece is formed clamps the two sides of male terminal.
7. a kind of stable type the male and female insertions electric connector as claimed in claim 6, it is characterised in that: the male terminal has base
The front end of piece, substrate extends in leading edge and back fold forms elastic piece, and the elastic piece of fold forms the male end of raised form
Contact forms male end external connection portion in the rear end of substrate, when male end insulation shell and female end insulation shell are moved into being engaged with each other, male end
In slot between male end contact insertion two elastic pieces of female terminal of son, male end contact is against slot bottom, two elastic pieces
The resilient clip opening of formation clamps the two sides of male terminal, constitutes the electrical connection of three orientation contact.
8. a kind of stable type the male and female insertions electric connector as claimed in claim 7, it is characterised in that: the elastic piece of the fold
Form cambered surface protrusion or planar projections.
9. a kind of stable type the male and female insertions electric connector as claimed in claim 7, it is characterised in that: the male end external connection portion is
Conductive contact elastic slice is formed in the back bending of substrate rear end, is electrically connected for external wire；Alternatively, the male end external connection portion is after substrate
End is bent to form leg, is electrically connected for pcb board.
10. a kind of stable type the male and female insertions electric connector as claimed in claim 7, it is characterised in that: the male terminal is general
Go side, common terminal, which directly increases, forms docking male end contact, when male end insulation shell and female end insulation shell are moved into each other
When engagement, in the slot between male end contact insertion two elastic pieces of female terminal of male terminal, male end contact is against slot bottom,
The resilient clip opening that two elastic pieces are formed clamps the two sides of male terminal, constitutes the electrical connection of three orientation contact.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477960.XA CN110098518B (en) | 2019-06-03 | 2019-06-03 | Stable female terminal and stable male-female opposite-plug electric connector using same |
| US16/516,054 US11005205B2 (en) | 2019-06-03 | 2019-07-18 | Stable female terminal and stable male-female plug-in electrical connector using same |
| DE202019104169.2U DE202019104169U1 (en) | 2019-06-03 | 2019-07-29 | Stable socket and stable connector using them |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477960.XA CN110098518B (en) | 2019-06-03 | 2019-06-03 | Stable female terminal and stable male-female opposite-plug electric connector using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110098518A true CN110098518A (en) | 2019-08-06 |
| CN110098518B CN110098518B (en) | 2024-01-30 |
Family
ID=67450032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910477960.XA Active CN110098518B (en) | 2019-06-03 | 2019-06-03 | Stable female terminal and stable male-female opposite-plug electric connector using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110098518B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541082A (en) * | 2020-06-10 | 2020-08-14 | 涌讯电子科技(上海)有限公司 | Female terminal for electric connector, female connector, and method for manufacturing female terminal |
| CN112097144A (en) * | 2020-08-28 | 2020-12-18 | 杭州鸿雁电器有限公司 | Modular lamp |
| CN113612036A (en) * | 2021-07-02 | 2021-11-05 | 厦门广泓工贸有限公司 | Electric connector and LED lamp thereof |
| CN115207711A (en) * | 2022-07-03 | 2022-10-18 | 天津津松伟业科技有限公司 | Power distribution connecting terminal and male-female interworking method |
| CN115207711B (en) * | 2022-07-03 | 2024-10-22 | 天津津松伟业科技有限公司 | Power distribution connection terminal and male-female interaction method |
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| CN209786253U (en) * | 2019-06-03 | 2019-12-13 | 厦门广泓工贸有限公司 | stable female terminal and stable male-female plug-in electric connector applied by same |
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| CN112097144A (en) * | 2020-08-28 | 2020-12-18 | 杭州鸿雁电器有限公司 | Modular lamp |
| CN113612036A (en) * | 2021-07-02 | 2021-11-05 | 厦门广泓工贸有限公司 | Electric connector and LED lamp thereof |
| CN113612036B (en) * | 2021-07-02 | 2024-03-22 | 厦门广泓工贸有限公司 | Electric connector and LED lamp thereof |
| CN115207711A (en) * | 2022-07-03 | 2022-10-18 | 天津津松伟业科技有限公司 | Power distribution connecting terminal and male-female interworking method |
| CN115207711B (en) * | 2022-07-03 | 2024-10-22 | 天津津松伟业科技有限公司 | Power distribution connection terminal and male-female interaction method |
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| CN110098518B (en) | 2024-01-30 |
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