CN114552295A - Double-locking anti-drop quick connector - Google Patents
Double-locking anti-drop quick connector Download PDFInfo
- Publication number
- CN114552295A CN114552295A CN202210159801.7A CN202210159801A CN114552295A CN 114552295 A CN114552295 A CN 114552295A CN 202210159801 A CN202210159801 A CN 202210159801A CN 114552295 A CN114552295 A CN 114552295A
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- connector
- rod
- positioning
- heat dissipation
- hole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a double-locking anti-falling quick connector which comprises a first connector, a sealing gasket, a limiting rod, a positioning rod, a second connector and a radiating fin, wherein a groove part is formed in the position, close to the left side, of the first connector, an inserting rod is arranged in the groove part, the limiting rod penetrates through a through hole, the through hole is formed in a supporting frame, the supporting frame is arranged on the outer side of the first connector, the positioning rod is arranged on the left side face of the first connector, the positioning rod is arranged on the outer side of the groove part, the second connector is arranged on the left side of the first connector, a protruding part is arranged on the right side face of the second connector, and an inserting groove is formed in the protruding part. This double-locking anti-drop's quick connector, preliminary block locking back between first connector and the second connector, the gag lever post is twisted to rotatable support frame for the screw thread portion and the fixed orifices threaded connection of gag lever post can be fixed to further being connected between first connector and the second connector, improve the locking effect.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a double-locking anti-falling quick connector.
Background
The connector also is called the connector, plug and socket, generally indicate the electrical apparatus connector, connect the device of two active devices promptly, transmission current or signal, the locking is connected through the block mode mostly to current connector, be bumped easily by the mistake and drop, there is the gap between the connector junction, outside moisture gets into inside through the gap easily, influence the result of use, and swift facility inadequately during the butt joint, lead to the unable accurate slot that inserts of inserted sheet easily in, the above-mentioned problem is solved to the quick connector of two locking anti-drop that now needs.
Disclosure of Invention
The invention aims to provide a double-locking anti-falling quick connector, which solves the problems that most of the existing connectors proposed in the background technology are connected and locked in a clamping mode, are easy to be mistakenly bumped and fall off, gaps exist between the connector joints, external moisture easily enters the inside of the connector through the gaps, the use effect is influenced, the connector is not fast and convenient enough during butt joint, and the inserting pieces cannot be accurately inserted into slots easily.
In order to achieve the purpose, the invention provides the following technical scheme: a double-locking anti-drop quick connector comprises a first connector, a sealing gasket, a limiting rod, a positioning rod, a second connector and a heat sink,
a groove part is formed in the position, close to the left side, of the first connector, and an inserting rod is arranged in the groove part;
the limiting rod penetrates through the through hole, the through hole is formed in the supporting frame, and the supporting frame is arranged on the outer side of the first connector;
the positioning rod is arranged on the left side surface of the first connector, is arranged outside the groove part and is provided with a fixing hole;
the second connector is arranged on the left side of the first connector, a protruding portion is arranged on the right side face of the second connector, and a slot is formed in the protruding portion.
Preferably, the sealing gasket is arranged in the groove portion, the sealing gasket is arranged on the outer side of the inserted rod, and the inserted rod and the sealing gasket are in one-to-one correspondence.
Through adopting above-mentioned technical scheme, can play sealed guard effect to inserted bar department after first connector and second connector butt joint under the effect of sealed pad.
Preferably, the limiting rod comprises a threaded portion and a baffle, the limiting rod is provided with a threaded portion, and the threaded portion is connected with the baffle in a threaded manner.
Through adopting above-mentioned technical scheme, baffle accessible screw thread portion screw thread is installed on the gag lever post, and it is convenient to dismantle.
Preferably, the limiting rod can be in threaded connection with the fixing holes through the threaded portions, the two fixing holes are formed in the fixing holes, and the two fixing holes are formed in the upper positioning rod and the lower positioning rod respectively.
Through adopting above-mentioned technical scheme, the gag lever post screw thread is in the fixed orifices, can be to further connecting fixedly between first connector and the second connector.
Preferably, the support frame is rotatably connected with the first connector, the two support frames are arranged, and the two support frames are respectively arranged on the upper side and the lower side of the first connector.
Through adopting above-mentioned technical scheme, the support frame can rotate the adjustment position on first connector.
Preferably, the positioning rod comprises a spring and a clamping block, the spring is arranged in the positioning rod, the outer end of the spring is connected with the clamping block, the outer end of the clamping block penetrates through the positioning rod, the positioning rod and the positioning holes are in one-to-one correspondence, the positioning holes are formed in the second connector, and the positioning holes are distributed in an annular array shape on the second connector.
Through adopting above-mentioned technical scheme, can play accurate guide effect when first connector and second connector butt joint under locating lever and locating hole effect.
Preferably, the second connector comprises a placing groove and a sealing ring, the placing groove is formed in the side face of the second connector, the sealing ring is arranged in the placing groove, and the placing groove is formed in the outer side of the protruding portion.
Through adopting above-mentioned technical scheme, the sealing washer can strengthen the sealed effect of contact surface when first connector and second connector butt joint.
Preferably, the radiating fins are arranged in two groups, the two groups of radiating fins are evenly distributed on the first connector and the second connector, the outer ends of the radiating fins are connected with the radiating base frame, and the outer side of the radiating base frame is provided with the protective sleeve.
By adopting the technical scheme, the radiating effect of the first connector and the second connector is enhanced by the radiating fins.
Preferably, the outer side of the protecting sleeve is provided with two positioning arrow marks, and the two positioning arrow marks correspond to the first connector and the second connector.
Through adopting above-mentioned technical scheme, the lag can play the protective effect to fin and heat dissipation bed frame.
Compared with the prior art, the invention has the beneficial effects that: the double-locking anti-drop quick connector,
(1) the sealing ring is arranged, so that the sealing effect of the contact surface of the first connector and the second connector can be enhanced when the first connector and the second connector are butted, the contact sealing between the groove part and the protruding part is further improved by the additionally arranged sealing gasket, the insertion rod and the insertion groove are sealed, and the influence of external moisture on the insertion rod and the insertion groove is reduced;
(2) after the first connector and the second connector are preliminarily clamped and locked, the support frame can be rotated, the limiting rod is screwed, so that the threaded part of the limiting rod is in threaded connection with the fixed hole, the first connector and the second connector can be further connected and fixed, the locking effect is improved, falling caused by mistaken collision is avoided, the baffle is arranged on the limiting rod through the threaded part, and when the limiting rod is separated from the fixed hole, the limiting and blocking effects are achieved, and the limiting rod is prevented from sliding out of the through hole;
(3) the positioning arrow marks are used for indicating, so that the butt joint direction between the first connector and the second connector can be conveniently adjusted and corresponded, when the first connector and the second connector are in butt joint, the positioning rod is firstly inserted into the positioning hole, an accurate guiding effect can be achieved when the first connector and the second connector are in butt joint, the insertion rod can be rapidly and accurately inserted into the insertion slot, and in addition, when the first connector and the second connector are disconnected, the positioning rod and the positioning hole are kept in clamping connection under the action of the clamping block and the spring, so that the first connector and the second connector are prevented from being directly separated, and rapid insertion can be achieved when the first connector and the second connector are inserted next time;
(4) under the fin and the heat dissipation bed frame effect of setting up, can strengthen the radiating effect of first connector and second connector, reduce its inside high temperature gathering, influence life, play the protective effect through lag to fin and heat dissipation bed frame department.
Drawings
FIG. 1 is a schematic view of a first connector, a groove portion and a plunger according to the present invention;
FIG. 2 is a schematic view of the structure of the threaded portion and the fastening hole of the present invention;
FIG. 3 is a schematic left side view of the first connector of the present invention;
FIG. 4 is a schematic left side view of a second connector according to the present invention;
FIG. 5 is a right side view of the second connector of the present invention;
fig. 6 is a schematic view of the spring and latch structure of the present invention.
In the figure: 1. first connector, 2, groove part, 3, inserted bar, 4, sealed pad, 5, gag lever post, 501, screw thread portion, 502, baffle, 6, through-hole, 7, support frame, 8, locating lever, 801, spring, 802, fixture block, 9, fixed orifices, 10, second connector, 1001, standing groove, 1002, sealing washer, 11, locating hole, 12, bulge, 13, slot, 14, fin, 15, heat dissipation bed frame, 16, lag, 17, location arrow mark.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a double-locking anti-drop quick connector is shown in figures 1, 2 and 3, a first connector 1 is provided with a groove portion 2 close to the left side, an inserting rod 3 is arranged in the groove portion 2, a sealing gasket 4 is arranged in the groove portion 2, the sealing gasket 4 is arranged outside the inserting rod 3, the inserting rod 3 and the sealing gasket 4 are in one-to-one correspondence, and after the first connector 1 and a second connector 10 are in butt joint, the sealing gasket 4 can enhance contact sealing between the groove portion 2 and a protruding portion 12.
As shown in fig. 1, 2 and 6, the position-limiting rod 5 comprises a threaded portion 501 and a baffle 502, the position-limiting rod 5 is provided with the threaded portion 501, the baffle 502 is connected to the threaded portion 501 through threads, the position-limiting rod 5 can be prevented from sliding down from the through-hole 6 under the action of the baffle 502, the position-limiting rod 5 penetrates through the through-hole 6, the through-hole 6 is opened on the support frame 7, the support frame 7 is arranged outside the first connector 1, the position-limiting rod 5 can be connected with the fixing holes 9 through the threaded portion 501 through threads, two fixing holes 9 are arranged, the two fixing holes 9 are respectively arranged on the two positioning rods 8 above and below, after the first connector 1 and the second connector 10 are connected, the position-limiting rod 5 can be connected in the fixing holes 9 through the threaded portion 501 through threads, a double-locking effect is achieved between the first connector 1 and the second connector 10, the position-limiting rod 5 can be prevented from falling off, the support frame 7 and the first connector 1 are rotatably connected, two support frames 7 are arranged, two support frames 7 are respectively arranged at the upper side and the lower side of the first connector 1, the support frames 7 are rotated on the first connector 1 to adjust the direction, the butt joint between the limiting rod 5 and the fixing hole 9 is convenient, the positioning rod 8 is arranged at the left side surface of the first connector 1, the positioning rod 8 is arranged at the outer side of the groove part 2, the fixing hole 9 is arranged on the positioning rod 8, the positioning rod 8 comprises a spring 801 and a clamping block 802, the spring 801 is arranged in the positioning rod 8, the outer end of the spring 801 is connected with the clamping block 802, the outer end of the clamping block 802 penetrates through the positioning rod 8, the positioning rod 8 and the positioning hole 11 are in one-to-one correspondence, the positioning hole 11 is arranged on the second connector 10, the positioning holes 11 are distributed in an annular array shape on the second connector 10, when the first connector 1 is in butt joint with the second connector 10, the positioning holes 8 are matched with the positioning holes 11, can play the location guide effect, during first connector 1 and second connector 10 disconnection, make locating lever 8 and locating hole 11 keep the joint under fixture block 802 and spring 801 effect to avoid first connector 1 and second connector 10 direct separation, can peg graft when pegging graft next time, peg graft fast.
As shown in fig. 1, 2 and 5, the second connector 10 is disposed on the left side of the first connector 1, the right side of the second connector 10 is provided with the protrusion 12, the insertion groove 13 is disposed in the protrusion 12, the second connector 10 includes a placing groove 1001 and a sealing ring 1002, the placing groove 1001 is disposed on the side of the second connector 10, the sealing ring 1002 is disposed in the placing groove 1001, the placing groove 1001 is disposed on the outer side of the protrusion 12, and the sealing ring 1002 enhances the sealing performance of the connection contact portion of the second connector 10 and the first connector 1 after the second connector is mated with the first connector 1.
As shown in fig. 1 and 4, two groups of heat dissipation fins 14 are arranged, the two groups of heat dissipation fins 14 are uniformly distributed on the first connector 1 and the second connector 10, the outer ends of the heat dissipation fins 14 are connected with the heat dissipation base frame 15, a protection sleeve 16 is arranged on the outer side of the heat dissipation base frame 15, the second connector 10 and the first connector 1 can improve the heat dissipation effect under the action of the heat dissipation fins 14, the influence of internal heat accumulation on the service life is reduced, two positioning arrows 17 are arranged on the outer side of the protection sleeve 16, the two positioning arrows 17 correspond to the first connector 1 and the second connector 10, and the adjustment of the butting direction between the first connector 1 and the second connector 10 is facilitated through the positioning arrows 17.
When the first connector 1 and the second connector 10 are butted, the orientation of the first connector is adjusted under the action of the positioning arrow 17, the positioning rod 8 is inserted into the positioning hole 11, the fixture block 802 compresses the spring 801, after the positioning rod 8 penetrates through the positioning hole 11, the spring 801 resets, the positioning rod 8 and the positioning hole 11 play a limiting and guiding effect during plugging, the protruding portion 12 is inserted into the groove portion 2, the insertion rod 3 is inserted into the insertion slot 13, the sealing ring 1002 and the sealing gasket 4 can play a sealing effect after being butted, the support frame 7 is rotated, the limiting rod 5 is further fixed to the connection between the first connector 1 and the second connector 10 through the threaded portion 501 in the threaded fixing hole 9, the heat dissipation effect when the first connector 1 and the second connector 10 are used can be enhanced through the heat dissipation fins 14 and the heat dissipation base frame 15, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a two locking anti-drop's quick connector, includes first connector (1), sealed pad (4), gag lever post (5), locating lever (8), second connector (10) and fin (14), its characterized in that:
a groove part (2) is formed in the position, close to the left side, of the first connector (1), and an inserting rod (3) is arranged in the groove part (2);
the limiting rod (5) penetrates through the through hole (6), the through hole (6) is formed in the supporting frame (7), and meanwhile the supporting frame (7) is arranged on the outer side of the first connector (1);
the positioning rod (8) is arranged on the left side surface of the first connector (1), the positioning rod (8) is arranged on the outer side of the groove part (2), and meanwhile, a fixing hole (9) is formed in the positioning rod (8);
the second connector (10) is arranged on the left side of the first connector (1), a protruding portion (12) is arranged on the right side face of the second connector (10), and meanwhile a slot (13) is formed in the protruding portion (12).
2. A double locking dropout quick connector according to claim 1 wherein: the sealing gasket (4) is arranged in the groove portion (2), the sealing gasket (4) is arranged on the outer side of the inserted rod (3), and meanwhile the inserted rod (3) and the sealing gasket (4) are in one-to-one correspondence.
3. A double locking dropout quick connector according to claim 1 wherein: the limiting rod (5) comprises a threaded portion (501) and a baffle (502), the threaded portion (501) is arranged on the limiting rod (5), and the baffle (502) is connected to the threaded portion (501) in a threaded mode.
4. A double locking dropout quick connector according to claim 1 or 3 wherein: the limiting rod (5) can be in threaded connection with the fixing holes (9) through the threaded portions (501), the number of the fixing holes (9) is two, and the two fixing holes (9) are respectively formed in the upper positioning rod (8) and the lower positioning rod (8).
5. A double locking dropout quick connector according to claim 1 wherein: the support frame (7) is rotatably connected with the first connector (1), the two support frames (7) are arranged, and the two support frames (7) are respectively arranged on the upper side and the lower side of the first connector (1).
6. A double locking dropout quick connector according to claim 1 wherein: locating lever (8) is including spring (801) and fixture block (802), and is provided with spring (801) in locating lever (8), spring (801) outer end is connected with fixture block (802), and fixture block (802) outer end runs through locating lever (8), locating lever (8) and locating hole (11) present the one-to-one correspondence, and locating hole (11) set up on second connector (10), and locating hole (11) present annular array form simultaneously and distribute and have four on second connector (10).
7. A double locking dropout quick connector according to claim 1 wherein: the second connector (10) comprises a placing groove (1001) and a sealing ring (1002), the placing groove (1001) is formed in the side face of the second connector (10), the sealing ring (1002) is arranged in the placing groove (1001), and the placing groove (1001) is formed in the outer side of the protruding portion (12).
8. A double locking dropout quick connector according to claim 1 wherein: the heat dissipation device is characterized in that the heat dissipation fins (14) are arranged in two groups, the two groups of heat dissipation fins (14) are evenly distributed on the first connector (1) and the second connector (10), the outer ends of the heat dissipation fins (14) are connected with the heat dissipation base frame (15), and the outer side of the heat dissipation base frame (15) is provided with a protection sleeve (16).
9. A double locking dropout quick connector according to claim 8 wherein: the outer side of the protective sleeve (16) is provided with two positioning arrow marks (17), and the two positioning arrow marks (17) correspond to the first connector (1) and the second connector (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210159801.7A CN114552295B (en) | 2022-02-22 | 2022-02-22 | Double-locking anti-falling quick connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210159801.7A CN114552295B (en) | 2022-02-22 | 2022-02-22 | Double-locking anti-falling quick connector |
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Publication Number | Publication Date |
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CN114552295A true CN114552295A (en) | 2022-05-27 |
CN114552295B CN114552295B (en) | 2023-09-01 |
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Application Number | Title | Priority Date | Filing Date |
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CN202210159801.7A Active CN114552295B (en) | 2022-02-22 | 2022-02-22 | Double-locking anti-falling quick connector |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108288798A (en) * | 2018-02-13 | 2018-07-17 | 东莞市北扬工业设计有限公司 | A kind of power connector of anti-dropout |
CN210111172U (en) * | 2019-05-29 | 2020-02-21 | 镇江市沃通机械有限公司 | SMA connector convenient for butt joint |
CN213878560U (en) * | 2020-12-17 | 2021-08-03 | 海思(廊坊)科技有限公司 | Anti-seepage electric connector |
US20210344142A1 (en) * | 2020-04-29 | 2021-11-04 | Lotes Co., Ltd | Plug connector and connector assembly having the same |
CN216355077U (en) * | 2021-12-28 | 2022-04-19 | 四川欧莱德精密电子有限公司 | High-speed connector with waterproof function |
-
2022
- 2022-02-22 CN CN202210159801.7A patent/CN114552295B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108288798A (en) * | 2018-02-13 | 2018-07-17 | 东莞市北扬工业设计有限公司 | A kind of power connector of anti-dropout |
CN210111172U (en) * | 2019-05-29 | 2020-02-21 | 镇江市沃通机械有限公司 | SMA connector convenient for butt joint |
US20210344142A1 (en) * | 2020-04-29 | 2021-11-04 | Lotes Co., Ltd | Plug connector and connector assembly having the same |
CN213878560U (en) * | 2020-12-17 | 2021-08-03 | 海思(廊坊)科技有限公司 | Anti-seepage electric connector |
CN216355077U (en) * | 2021-12-28 | 2022-04-19 | 四川欧莱德精密电子有限公司 | High-speed connector with waterproof function |
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CN114552295B (en) | 2023-09-01 |
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