CN104993267A - Telescopic insertion sheet type mobile socket - Google Patents
Telescopic insertion sheet type mobile socket Download PDFInfo
- Publication number
- CN104993267A CN104993267A CN201510451677.1A CN201510451677A CN104993267A CN 104993267 A CN104993267 A CN 104993267A CN 201510451677 A CN201510451677 A CN 201510451677A CN 104993267 A CN104993267 A CN 104993267A
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- China
- Prior art keywords
- inserted sheet
- housing
- elastic conductor
- mobile socket
- blade inserting
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Abstract
The invention relates to a telescopic insertion sheet type mobile socket which comprises a housing (1) and an insertion sheet (2). At least one side surface of the housing (1) is provided with jacks connected with a plug. The insertion sheet (2) is arranged inside the housing (1) in a telescopic way. Elastic conductor contacts (3) contacting the live wire, the earth wire and the zero line of a power source are arranged on the insertion sheet (2). When the mobile socket is in use, the insertion sheet (2) springs out of the housing (1) and further contacts the live wire, the earth wire and the zero line of the power source through the elastic conductor contacts (3) in a conduction way. The plug is then inserted into jacks on the housing (1). Compared with the prior art, the mobile socket has the advantages of simple installation, reliable contact, stable power supply, flexible use, etc.
Description
Technical field
The present invention relates to a kind of mobile socket, particularly relate to a kind of flexible blade inserting mobile socket.
Background technology
The mode of traditional-family's decoration wiring makes socket aperture quantity relative with position fixing, in actual use, if need connect distant electrical equipment or socket number inadequate time can only use socket in addition, flexibility is poor, mixed and disorderly electric wire makes family there is potential safety hazard, if and can make to connect up within the walls at conventional position some socket apertures of many arrangements and become complicated, and be difficult to accurately predict just right socket aperture installation site and quantity during decoration wiring.
International patent application WO2008/132593 A2 discloses a kind of mobile socket, but, the electric power connection guide rail inside of this socket adopts elastic conductor, during use, the rigid contact of inserted sheet is connected with this elastic conductor, introduces in socket by electric power from power supply, this connected mode can cause the elastic conductor generation deformation of electric power connection guide rail inside, make other sockets in use, easily occur that connection is unreliable, the situation of power supply instability.
Summary of the invention
Object of the present invention be exactly in order to overcome a kind of simple installation that defect that above-mentioned prior art exists provides, connect reliable, power supply is stable, use flexible blade inserting mobile socket flexibly.
Object of the present invention can be achieved through the following technical solutions: a kind of flexible blade inserting mobile socket, it is characterized in that, comprise housing and inserted sheet, at least one side of described housing is provided with the jack be connected with plug, described inserted sheet telescopically is arranged in housing, and on inserted sheet, be provided with the elastic conductor contact contacted with the live wire of power supply, ground wire and zero line; During use, inserted sheet ejects from housing, and abuts conducting by the live wire of elastic conductor contact and power supply, ground wire and zero line, plug is inserted the jack on housing.
Described inserted sheet is provided with at least two elastic conductor contacts, and at least two elastic conductor contacts are arranged on the same face.As two spring hole scokets, correspondence arranges two elastic conductor contacts, and Three-hole socket correspondence arranges three elastic conductor contacts.Each elastic conductor contact is positioned at same, can simplify the contact structures of itself and electrical guide rail, improves stability and reliability.
Or described inserted sheet is provided with at least two elastic conductor contacts, each elastic conductor contact scattering device at the not ipsilateral of inserted sheet, as being separately positioned on face, two, back and forth or left and right.
Or described inserted sheet is provided with at least two elastic conductor contacts, wherein at least one elastic conductor contact is arranged on inserted sheet bottom surface.
Described inserted sheet is made up of two pieces of insulation board sandwiched conducting metals, described conducting metal is provided with at least two, as many forceful electric power conducting metals such as three or four or six can be arranged as required, many light current conducting metals can also be configured simultaneously, conducting metal one end is exposed insulation board surface and is formed elastic conductor contact, and the other end is connected with the chuck conducting strip at the jack place on housing.
Be provided with power taking unit, telescopic unit and pushbutton unit in described housing, each unit arranges separately combination and is arranged in housing, or with housing integrated setting.
Described power taking unit is the plugging hole component that socket is corresponding, comprises jack, and the chuck conducting strip that jack place is arranged;
Conducting metal in described inserted sheet is connected with chuck conducting strip (as chuck copper sheet etc.) by wire;
Or, in housing, arrange fixing resilient contact, this fixing resilient contact is by cable connection clamp head conducting strip, and the conducting metal medial extremity in described inserted sheet also arranges resilient contact, when inserted sheet ejects from housing, described resilient contact abuts conducting with described fixing resilient contact.
Described telescopic unit comprises chute and long spring, and described chute is arranged on both sides in housing, and described long spring is arranged in chute, and long spring connects one end of described inserted sheet, described inserted sheet is flexible in housing along chute, during use, promotes inserted sheet eject along chute by long spring.
Described pushbutton unit comprises button, switch keyway, positive stop key and short spring, the short spring connecting valve keyway of described button by positive stop key and its are arranged, described inserted sheet is provided with the two groups of spacing draw-in grooves matched with described positive stop key, when in inserted sheet retraction housing, one group of spacing draw-in groove of inserted sheet front end snaps in positive stop key, insert lock is fixed in housing, during use, pressing button, described positive stop key compresses short spring, inserted sheet unlocks, and eject under the active force of long spring, release-push, the spacing draw-in groove in one group, inserted sheet rear end snaps in positive stop key and again locks.
Described inserted sheet is also provided with positive stop lug boss, when inserted sheet ejects from housing, spacing by positive stop lug boss.
Also leave cavity in described housing, for installing intelligent chip, described power taking unit can also be router, transducer, alarm, detector, charger or transducer.
Socket of the present invention is that supporting electric power connection guide rail uses, and the live wire of described power supply, ground wire and zero line are placed in electric power connection guide rail, and during use, described inserted sheet inserts electric power connection guide rail, makes socket charged.
Three conductors are installed in described electric power connection guide rail, this conductor is rigid conductor, be communicated with the live wire of power supply, ground wire and zero line respectively, during use, when each elastic conductor contact (being generally two or three elastic conductor contacts) on inserted sheet is in same plane, abut with three rigid conductors respectively, during abutting, elastic conductor contact is subject to the squeezing action of rigid conductor, make contact solid and reliable, thus the stability that socket is energized and reliability can be ensured, simultaneously, can not there is deformation in three rigid conductors, can not affect the use of other mobile sockets.Electric power connection guide rail is arranged in skirting.When each elastic conductor contact on inserted sheet is not in same plane, as being provided with 6 each elastic conductor contacts, wherein three are positioned at front, other three are positioned at the back side, when even at least one elastic conductor contact is positioned at bottom surface, in electric power connection guide rail corresponding with each elastic conductor contact go out, corresponding rigid conductor can be arranged to, to strengthen the reliability of connection.
Compared with prior art, the present invention has the following advantages:
(1) socket of the present invention is simple, and volume is little, with taking few.
(2) socket of the present invention is extension type plate-inserting structure; inserted sheet ejects in use and is connected with power supply, when not using, in inserted sheet retraction housing; the elastic conductor contact of inserted sheet and upper setting thereof can be protected can not to sustain damage in transportation, carry convenient transportation.
(3) conductor be connected with power supply in socket of the present invention adopts elastic conductor, as elastic copper sheet etc., when abutting with other conductors, elastic deformation can occur, and produces resilient pressing force, makes the connection of elastic conductor and other conductors more solid and reliable.
(4) be connected with power supply three elastic conductor contacts that the inserted sheet of socket of the present invention is arranged are in same plane, three rigid conductors are set in the electric power connection guide rail be connected, be communicated with the live wire of power supply, ground wire and zero line, three rigid conductors are also positioned at same plane, and three elastic conductor contacts abut conducting respectively at three rigid conductors.Elastic conductor contact ensures the reliability and stability of connection by elastic deformation on the one hand, conductor on the other hand in electric power connection guide rail is rigid conductor, deformation can not be there is, even if so multiple socket is adjacent to insert in electric power connection guide rail simultaneously, also can not influences each other and cause the conductor deformation in electric power connection guide rail to make loose contact.
(5) with the matching used electric power connection guide rail of socket of the present invention, be arranged on the fixed object surfaces such as construction wall surface or furniture, instead of traditional wire laying mode, simplify the complexity of finishing, simple installation.
(6) flexible blade inserting mobile socket can be inserted on electric power connection guide rail everywhere, uses flexibly.
Accompanying drawing explanation
Fig. 1 is the explosive view of flexible blade inserting mobile socket;
Fig. 2 is the cutaway view of flexible blade inserting mobile socket;
Fig. 3 is inserted sheet front view;
Fig. 4 is inserted sheet end view;
Fig. 5 is the schematic diagram that inserted sheet is contracted in housing;
Fig. 6 is the schematic diagram that inserted sheet ejects housing;
Be designated in figure: 1 housing, 2 inserted sheets, 3 elastic conductor contacts, 4 chuck conducting strips, 5 fixed contacts, 6 resilient contacts, 7 chutes, 8 long springs, 9 socket cores, 11 protecgulums, 12 bonnets, 13 notches, 14 buttons, 15 switch keyways, 16 positive stop keys, 17 short springs, 18. spacing draw-in grooves, 19 positive stop lug boss, 20 cavitys.
Embodiment
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed execution mode and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Fig. 1 ~ 2, a kind of flexible blade inserting mobile socket, comprise housing 1 and inserted sheet 2, be provided with power taking unit, telescopic unit and pushbutton unit in described housing 1, each unit arranges separately combination and is arranged in housing, or with housing integrated setting.Be split type setting in the present embodiment, power taking unit is receptacle sockets and the inner chuck conducting strip 4 arranged thereof, and power taking unit can also be replaced with the assemblies such as router as required; Described telescopic unit comprises chute 7 and long spring 8, its effect be make inserted sheet 2 can in housing free-extension, described pushbutton unit comprises button 14, switch keyway 15, positive stop key 16 and short spring 17, its effect is the switch controlling telescopic unit, thus it is flexible in housing to control inserted sheet 2.And in housing 1, leave cavity 20, for installing intelligent chip etc.
At least one side of housing 1 is provided with the jack be connected with plug, jack place is provided with chuck conducting strip 4, and housing 1 comprises protecgulum 11 and bonnet 12, protecgulum 11 and bonnet 12 fixed by snap, protecgulum 11 is provided with jack, and is provided with the notch 13 passed in and out for inserted sheet 2 on one side.
Bonnet 12 both sides are provided with chute 7, and be equipped with long spring 8 in each chute 7, long spring 8 connects one end of inserted sheet 2, and inserted sheet 2 is flexible in housing along chute 7, during use, promotes inserted sheet 2 eject along chute 7 by long spring 8.Bonnet 12 one end is provided with button 14 and switch keyway 15, the short spring 17 connecting valve keyway 15 that button 14 passes through positive stop key 16 and it is arranged, inserted sheet 2 is provided with the two groups of spacing draw-in grooves 18 and positive stop lug boss 19 that match with positive stop key 16, when in inserted sheet 2 retraction housing 1, one group of spacing draw-in groove 18 of inserted sheet 2 front end snaps in positive stop key 16, is fixed on by insert lock in housing 1; During use, pressing button 14, positive stop key 16 compresses short spring 17, move a certain distance, then depart from the spacing draw-in groove 18 in one group, inserted sheet 2 front end, inserted sheet 2 slides along chute 7 under the effect of long spring 8, eject from notch 13, after ejecting certain distance, positive stop lug boss 19 is blocked by protecgulum 11, release button 14, positive stop key 16 gets back to original position under the effect of short spring 17, snap in the spacing draw-in groove 18 in one group, inserted sheet 2 rear end, now, inserted sheet 2 is completely fixed simultaneously.
Inserted sheet 2 is made up of two pieces of insulation board sandwiched conducting metals, conducting metal is provided with three, its one end is exposed insulation board surface and is formed elastic conductor contact 3, three elastic conductor contacts 3 arrange on the same face, and be in different height, so that the rigid conductor contact in supporting electric power connection guide rail, turn-on power.The conducting metal other end is also provided with the resilient contact 6 of three sustained heights, fixing resilient contact 5 is set in housing 1, this fixing resilient contact 5 is by cable connection clamp head conducting strip 4, when inserted sheet 2 ejects from housing 1, resilient contact 6 abuts conducting with fixing resilient contact 5, by the squeezing action of resilient contact 6, ensure the reliability connected.
As shown in figs. 34, inserted sheet 2 is provided with three elastic conductor contacts 3, and three elastic conductor contacts 3 are arranged on the same face, and is in different height, so that the rigid conductor contact in supporting electric power connection guide rail, and turn-on power.Inserted sheet 2 top is also provided with the resilient contact 6 of three sustained heights, abuts so that arrange fixing resilient contact 5 in housing 1, thus by chuck conducting strip 4 and power turn-on in jack.
Fig. 5 is the schematic diagram that inserted sheet is contracted in housing, and Fig. 6 is the schematic diagram that inserted sheet ejects housing.As shown in Fig. 5 ~ 6, inserted sheet 2 telescopically is arranged in housing 1, during use, inserted sheet 2 ejects from housing 1, inserts in electric power connection guide rail, is provided with three rigid conductors in this electric power connection guide rail, be connected with zero line with the live wire of power supply, ground wire respectively, the elastic conductor contact 3 of inserted sheet 2 and three rigid conductor abutting contact, connect power supply by socket, and the jack inserted by plug on housing 1 gets final product electricity consumption.The squeezing action of elastic conductor contact can ensure the reliability contacted, and meanwhile, three rigid conductors deformation can not occur, and can not affect the use of other mobile sockets.
Embodiment 2
See Fig. 1 ~ 2, wherein inserted sheet 2 is made up of two pieces of insulation board sandwiched conducting metals, and conducting metal is provided with at least three, and its one end is exposed insulation board surface and formed elastic conductor contact 3, and the other end is connected with the chuck conducting strip 4 at jack place on housing 1 by wire.All the other are with embodiment 1.
Embodiment 3
See Fig. 1 ~ 4, two faces of housing arrange jack, and two faces of inserted sheet all establish three elastic conductor contacts to connect.All the other are with embodiment 1.
Embodiment 4
See Fig. 1 ~ 4, described telescopic unit is arranged on protecgulum 11.All the other are with embodiment 1.
Embodiment 5
See Fig. 1 ~ 4, described power taking unit is router.All the other are with embodiment 1.
Embodiment 6
See Fig. 1 ~ 4, two elastic conductor contacts are all established in two faces of inserted sheet, corresponding two spring hole scokets.Corresponding with each elastic conductor contact in electric power connection guide rail, corresponding rigid conductor can be arranged to, to strengthen the reliability connected.All the other are with embodiment 1.
Embodiment 7
See Fig. 1 ~ 4, the bottom surface of inserted sheet is provided with elastic conductor contact.Corresponding with each elastic conductor contact in electric power connection guide rail, corresponding rigid conductor can be arranged to, to strengthen the reliability connected.All the other are with embodiment 1.
Claims (12)
1. a flexible blade inserting mobile socket, it is characterized in that, comprise housing (1) and inserted sheet (2), described housing (1) at least one side is provided with the jack be connected with plug, described inserted sheet (2) telescopically is arranged in housing (1), and on inserted sheet (2), be provided with the elastic conductor contact (3) contacted with the live wire of power supply, ground wire and zero line; During use, inserted sheet (2) ejects from housing (1), and abuts conducting by the live wire of elastic conductor contact (3) and power supply, ground wire and zero line, plug is inserted the jack on housing (1).
2. one according to claim 1 is stretched blade inserting mobile socket, and it is characterized in that, described inserted sheet (2) is provided with at least two elastic conductor contacts (3), and at least two elastic conductor contacts (3) are arranged on the same face.
3. one according to claim 1 is stretched blade inserting mobile socket, and it is characterized in that, described inserted sheet (2) is provided with at least two elastic conductor contacts (3), and each elastic conductor contact (3) scattering device is at the not ipsilateral of inserted sheet.
4. one according to claim 1 is stretched blade inserting mobile socket, and it is characterized in that, described inserted sheet (2) is provided with at least two elastic conductor contacts (3), and wherein at least one elastic conductor contact (3) is arranged on inserted sheet bottom surface.
5. the one according to claim 1 or 2 or 3 or 4 is stretched blade inserting mobile socket, it is characterized in that, described inserted sheet (2) is made up of two pieces of insulation board sandwiched conducting metals, described conducting metal is provided with at least two, its one end is exposed insulation board surface and is formed elastic conductor contact (3), and the other end is connected with the jack on housing (1).
6. one according to claim 5 is stretched blade inserting mobile socket, it is characterized in that, be provided with power taking unit, telescopic unit and pushbutton unit in described housing (1), each unit arranges separately combination and is arranged in housing (1), or with housing integrated setting.
7. one according to claim 6 is stretched blade inserting mobile socket, and it is characterized in that, described power taking unit is the plugging hole component that socket is corresponding, comprises jack, and the chuck conducting strip (4) that jack place is arranged;
Conducting metal in described inserted sheet (2) is connected with chuck conducting strip (4) by wire;
Or, fixing resilient contact (5) is set in housing (1), this fixing resilient contact (5) is by cable connection clamp head conducting strip (4), conducting metal medial extremity in described inserted sheet (2) also arranges resilient contact (6), when inserted sheet (2) ejects from housing (1), described resilient contact (6) abuts conducting with described fixing resilient contact (5).
8. one according to claim 6 is stretched blade inserting mobile socket, it is characterized in that, described telescopic unit comprises chute (7) and long spring (8), described chute (7) is arranged on housing (1) interior both sides, described long spring (8) is arranged in chute (7), and long spring (8) connects one end of described inserted sheet (2), and described inserted sheet (2) is flexible in housing along chute (7), during use, promote inserted sheet (2) by long spring (8) and eject along chute (7).
9. one according to claim 6 is stretched blade inserting mobile socket, it is characterized in that, described pushbutton unit comprises button (14), switch keyway (15), positive stop key (16) and short spring (17), described button (14) by positive stop key (16) and on it arrange short spring (17) connecting valve keyway (15), described inserted sheet (2) is provided with the two groups of spacing draw-in grooves (18) matched with described positive stop key (16), when in inserted sheet (2) retraction housing (1), one group of spacing draw-in groove (18) of inserted sheet front end snaps in positive stop key (16), insert lock is fixed in housing, during use, pressing button (14), described positive stop key (16) compresses short spring (17), inserted sheet unlocks, and eject under the active force of long spring (8), release-push (14), one group, inserted sheet (2) rear end spacing draw-in groove (18) snaps in positive stop key (16) and again locks.
10. one according to claim 9 is stretched blade inserting mobile socket, it is characterized in that, described inserted sheet (2) is also provided with positive stop lug boss (19), when inserted sheet (2) ejects from housing (1), spacing by positive stop lug boss (19).
11. one according to claim 7 or 8 are stretched blade inserting mobile socket, it is characterized in that, also cavity is left in described housing (1), for installing intelligent chip, described power taking unit can also be router, transducer, alarm, detector, camera, charger or transducer.
12. one according to claim 1 are stretched blade inserting mobile socket, it is characterized in that, the live wire of described power supply, ground wire and zero line are placed in electric power connection guide rail, and described inserted sheet (2) inserts electric power connection guide rail, makes socket charged; Be provided with three conductors in described electric power connection guide rail, this conductor is rigid conductor, and during use, elastic conductor contact (3) abut conducting with three rigid conductors.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451677.1A CN104993267B (en) | 2015-07-28 | 2015-07-28 | A kind of flexible blade inserting mobile socket |
| US15/745,427 US10312622B2 (en) | 2015-07-28 | 2016-06-07 | Movable socket assembly |
| PCT/CN2016/085142 WO2017016324A1 (en) | 2015-07-28 | 2016-06-07 | A movable socket assembly |
| EP16829691.1A EP3329555A4 (en) | 2015-07-28 | 2016-06-07 | A movable socket assembly |
| US16/398,224 US10693253B2 (en) | 2015-07-28 | 2019-04-29 | Movable socket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451677.1A CN104993267B (en) | 2015-07-28 | 2015-07-28 | A kind of flexible blade inserting mobile socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104993267A true CN104993267A (en) | 2015-10-21 |
| CN104993267B CN104993267B (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451677.1A Active CN104993267B (en) | 2015-07-28 | 2015-07-28 | A kind of flexible blade inserting mobile socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104993267B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680265A (en) * | 2016-03-23 | 2016-06-15 | 相舆科技（上海）有限公司 | Multi-groove power track and matched socket thereof |
| WO2017016324A1 (en) * | 2015-07-28 | 2017-02-02 | Shanutec (Shanghai) Co., Ltd. | A movable socket assembly |
| CN106450820A (en) * | 2016-11-01 | 2017-02-22 | 夏成文 | Clamping base, and socket adapted to the same |
| CN106771795A (en) * | 2016-11-26 | 2017-05-31 | 珠海市运泰利自动化设备有限公司 | A kind of precision measurement module for moving back pawl structure and application polymorphic type multi-quantity probe module |
| CN108649379A (en) * | 2018-05-15 | 2018-10-12 | 芜湖七创工业设计有限公司 | The self-identifying formula connector of high-voltage alternating circuit |
| WO2020207449A1 (en) * | 2019-04-10 | 2020-10-15 | 深圳市富祥华科技有限公司 | Power connection structure |
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| WO2003102987A2 (en) * | 2002-05-29 | 2003-12-11 | John Lorenzen | Moveable utility receptacle system |
| CN202333282U (en) * | 2011-12-06 | 2012-07-11 | 金陵科技学院 | Portable drawer type patch board |
| CN103956620A (en) * | 2014-04-27 | 2014-07-30 | 相舆科技（上海）有限公司 | Smart home electric power connecting system |
| CN204257874U (en) * | 2014-10-29 | 2015-04-08 | 练逸夫 | A kind of Novel socket |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69229186T2 (en) * | 1991-08-30 | 2000-01-27 | Bryan David Glen | Track with freely mountable socket |
| WO2003102987A2 (en) * | 2002-05-29 | 2003-12-11 | John Lorenzen | Moveable utility receptacle system |
| CN202333282U (en) * | 2011-12-06 | 2012-07-11 | 金陵科技学院 | Portable drawer type patch board |
| CN103956620A (en) * | 2014-04-27 | 2014-07-30 | 相舆科技（上海）有限公司 | Smart home electric power connecting system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017016324A1 (en) * | 2015-07-28 | 2017-02-02 | Shanutec (Shanghai) Co., Ltd. | A movable socket assembly |
| US10312622B2 (en) | 2015-07-28 | 2019-06-04 | Shanutec (Shanghai) Co., Ltd. | Movable socket assembly |
| US10693253B2 (en) | 2015-07-28 | 2020-06-23 | Shanutec (Shanghai) Co., Ltd. | Movable socket assembly |
| CN105680265A (en) * | 2016-03-23 | 2016-06-15 | 相舆科技（上海）有限公司 | Multi-groove power track and matched socket thereof |
| CN105680265B (en) * | 2016-03-23 | 2018-05-15 | 相舆科技（上海）有限公司 | A kind of multiple-grooved power track and its complementary socket |
| CN106450820A (en) * | 2016-11-01 | 2017-02-22 | 夏成文 | Clamping base, and socket adapted to the same |
| CN106450820B (en) * | 2016-11-01 | 2019-03-15 | 夏成文 | A kind of deck and the socket being adapted to the deck |
| CN106771795A (en) * | 2016-11-26 | 2017-05-31 | 珠海市运泰利自动化设备有限公司 | A kind of precision measurement module for moving back pawl structure and application polymorphic type multi-quantity probe module |
| CN106771795B (en) * | 2016-11-26 | 2023-07-25 | 珠海市运泰利自动化设备有限公司 | Retaining claw structure and precision test module applying same |
| CN108649379A (en) * | 2018-05-15 | 2018-10-12 | 芜湖七创工业设计有限公司 | The self-identifying formula connector of high-voltage alternating circuit |
| WO2020207449A1 (en) * | 2019-04-10 | 2020-10-15 | 深圳市富祥华科技有限公司 | Power connection structure |
Also Published As
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| CN104993267B (en) | 2017-03-08 |
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