CN111682358A - Contact type stable sliding power connection assembly - Google Patents
Contact type stable sliding power connection assembly Download PDFInfo
- Publication number
- CN111682358A CN111682358A CN202010496507.6A CN202010496507A CN111682358A CN 111682358 A CN111682358 A CN 111682358A CN 202010496507 A CN202010496507 A CN 202010496507A CN 111682358 A CN111682358 A CN 111682358A
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- Prior art keywords
- cavity
- control box
- cylindrical
- inner cavity
- sliding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
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- Thermal Insulation (AREA)
Abstract
The invention relates to the technical field of electric connection assemblies, in particular to a contact type stable sliding electric connection assembly, which comprises a control box, wherein the control box is in a box shell shape with an opening at one end, a sliding seat is arranged in an inner cavity of the control box, one end of the sliding seat extends to the outside of the control box, a plurality of uniformly distributed conductor discs are fixedly connected to the bottom surface of the inner cavity of the control box, conductor piles are embedded in the sliding seat, a cylindrical groove is formed in the outer wall of one side of the sliding seat, one end of each conductor pile extends into the inner cavity of the cylindrical groove, the inner cavity of the cylindrical groove is movably sleeved with the control pile, the control pile comprises an insulating column, a first metal piece and a second metal piece, the position adjustment of the sliding seat can be realized by manually rotating a handle, the control pile is in contact with different conductor discs, the circuit switching adjustment work is realized, the temperature induction work is realized by arranging an automatic temperature, once the temperature is too high in the insulating column, automatic circuit breaking can be realized, and damage to the control pile caused by high temperature is avoided.
Description
Technical Field
The invention relates to the technical field of power connection assemblies, in particular to a contact type power connection assembly capable of sliding stably.
Background
The common power connection assembly in the prior art is simple in structure, single in function, tedious and time-consuming in power connection operation, high-precision power connection assembly is expensive, and the device is not economical to install on a common circuit.
If the contact type stable sliding power connection assembly can be used, the temperature can be sensed, and further automatic power-off work can be achieved, so that the problem can be solved, and the contact type stable sliding power connection assembly is provided.
Disclosure of Invention
The present invention is directed to a contact-type stable sliding power connection assembly, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a contact type stable sliding power connection assembly comprises a control box, wherein the control box is in a box shell shape with an opening at one end, a sliding seat is arranged in an inner cavity of the control box, one end of the sliding seat extends to the outside of the control box, a plurality of evenly distributed conductor discs are fixedly connected to the bottom surface of the inner cavity of the control box, conductor piles are embedded in the sliding seat, a cylindrical groove is formed in the outer wall of one side of the sliding seat, one end of each conductor pile extends into the inner cavity of the cylindrical groove, a control pile is movably sleeved in the inner cavity of the cylindrical groove and comprises an insulating column, a first metal piece and a second metal piece, one end of the insulating column is fixedly connected with the first metal piece, the other end of the insulating column is fixedly connected with the second metal piece, a cylindrical cavity is formed in the middle of the insulating column, a sliding plate, a spring piece and a corrugated pipe, one end of the spring piece is fixedly connected with the first metal piece, the other end of the sliding plate is fixedly connected with a corrugated pipe, a metal piece is arranged in an inner cavity of the corrugated pipe, one end of the metal piece is contacted with the second metal piece, a cylindrical cavity, an air guide cavity and an external tube cavity are arranged on the insulating column in an encircling mode, one end of the air guide cavity is communicated with the cylindrical cavity, the other end of the air guide cavity is connected with the bottom surface of one side of the cylindrical cavity, one end of the external tube cavity is connected with the bottom surface of the other side of the cylindrical cavity, the other end of the external tube cavity is connected with the outer wall of the insulating column, a plurality of uniformly distributed convex sliding blocks are arranged on a fixing ring on the outer wall of the insulating column, a spring is arranged on the bottom surface of the inner cavity of the cylindrical groove, one end of the spring, and the end part of the threaded rod is fixedly connected with a handle.
Preferably, the threaded rod runs through the screw hole of seting up on the slide, and during the cylinder groove of seting up on the lateral wall of control box inner chamber was extended to threaded rod one end, the through-hole of seting up on the casing of threaded rod other end run through control box, and fixed cover has the screens ring on the threaded rod, and the screens ring agrees with and sets up in the disc chamber of seting up on the control box casing.
Preferably, the insulating column is in a cylindrical shape, the cylinder is movably sleeved in an inner cavity of the cylindrical groove, a plurality of uniformly distributed protruding sliding blocks are arranged on the outer side wall of the insulating column in a fixing mode, and the protruding sliding blocks partially extend into sliding grooves formed in the inner wall of the cylindrical groove.
Preferably, the spring is movably sleeved in an inner cavity of the cylindrical groove, one end of the conductor pile is in contact with the spring, the first metal piece is in a shape that one end of the cylinder is integrally connected with the circular truncated cone, and the insulating column is in a shape that one end of the cylinder is integrally connected with the spherical segment.
Preferably, the sliding plate is a circular plate, the sliding plate and the corrugated pipe are movably sleeved in an inner cavity of the cylindrical cavity, one end of the corrugated pipe is fixedly connected with the bottom surface of the sliding plate, the other end of the corrugated pipe is fixedly connected with the bottom surface of the cylindrical cavity, and one end of a cylinder of the metal part extends into the inner cavity of the corrugated pipe.
Preferably, the spring leaf is wavy plate, one end of the spring leaf is fixedly connected with the metal piece cylinder, the other end of the spring leaf penetrates through the sliding plate, the end part of the spring leaf is fixedly connected with the metal sheet, the metal sheet is fixed at the middle position of the bottom surface of one side of the sliding plate, and the shape of the metal sheet is a U-shaped plate and the end part of the plate body is bent outwards.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the position of the sliding seat can be adjusted by manually rotating the handle, the control pile is controlled to be in contact with different conductor discs, the circuit switching and adjusting work is realized, the temperature sensing work is realized by arranging the automatic temperature detection mechanism in the insulating column, once the temperature in the insulating column is too high, the automatic circuit breaking can be realized, and the damage to the control pile caused by high temperature is avoided;
2. the device is through storage gas in the tube-shape chamber, and the tube-shape chamber is through a plurality of air guide lumen and bellows intercommunication, and then in case gas expansion in the tube-shape chamber, will in time produce deformation influence to the bellows, ensures the position regulation and control to the sheetmetal, and the functional stability is powerful.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of the structure of the slider.
In the figure: the device comprises a control box 1, a sliding seat 2, a conductor disc 3, a conductor pile 4, a cylindrical groove 5, a control pile 6, an insulating column 7, a metal part I8, a metal part II 9, a cylindrical cavity 10, a sliding plate 11, a spring plate 12, a corrugated pipe 13, a metal plate 14, a cylindrical cavity 15, an air guide pipe cavity 16, an external pipe cavity 17, a protruding sliding block 18, a spring 19, a threaded rod 20, a handle 21, a clamping ring 22 and a lead 23.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a contact type stable sliding power connection assembly comprises a control box 1, wherein the control box 1 is in a box shell shape with an opening at one end, a sliding seat 2 is arranged in an inner cavity of the control box 1, one end of the sliding seat 2 extends to the outside of the control box 1, a plurality of conductor discs 3 which are uniformly distributed are fixedly connected to the bottom surface of the inner cavity of the control box 1, conductor piles 4 are embedded in the sliding seat 2, a cylindrical groove 5 is formed in the outer wall of one side of the sliding seat 2, one end of each conductor pile 4 extends into the inner cavity of the cylindrical groove 5, a control pile 6 is movably sleeved in the inner cavity of the cylindrical groove 5, each control pile 6 comprises an insulating column 7, a first metal piece 8 and a second metal piece 9, one end of the insulating column 7 is fixedly connected with the first metal piece 8, the other end of the insulating column 7 is fixedly connected with the second metal piece 9, a cylindrical cavity 10 is formed in the middle of the, one end of a sliding plate 11 is fixedly connected with a spring piece 12, one end of the spring piece 12 is fixedly connected with a first metal piece 8, the other end of the sliding plate 11 is fixedly connected with a corrugated pipe 13, a metal piece 14 is arranged in an inner cavity of the corrugated pipe 13, one end of the metal piece 14 is contacted with a second metal piece 9, an insulating column 7 is provided with a cylindrical cavity 15, an air guide cavity 16 and an external pipe cavity 17, the cylindrical cavity 15 is annularly arranged on the insulating column 7, one end of the air guide cavity 16 is communicated with the cylindrical cavity 15, the other end of the air guide cavity 16 is connected with the bottom surface of one side of a cylindrical cavity 10, one end of the external pipe cavity 17 is connected with the bottom surface of the other side of the cylindrical cavity 10, the other end of the external pipe cavity 17 is connected with the outer wall of the insulating column 7, a plurality of uniformly distributed convex sliding blocks 18 are arranged, the other end of the spring 19 is in contact with the first metal piece 8, a threaded rod 20 penetrates through the sliding seat 2, one end of the threaded rod 20 extends to the outside of the control box 1, a handle 21 is fixedly connected to the end portion of the threaded rod 20, referring to fig. 1, a conductor 23 is connected to each of the conductor disc 3 and the conductor pile 4, a circuit formed by the two conductors is communicated, the two conductors are local sections of a main circuit, and the communication of the circuit can be controlled by controlling the connection state of the conductor pile 4, the cylindrical groove 5 and the control pile 6.
The threaded rod 20 runs through the screw hole of seting up on the slide 2, and threaded rod 20 one end extends to the cylinder groove of seting up on the lateral wall of control box 1 inner chamber, and the through-hole of seting up on the casing of control box 1 is run through to the threaded rod 20 other end, and the fixed cover has screens ring 22 on the threaded rod 20, and screens ring 22 agrees with and sets up in the disc chamber of seting up on the casing of control box 1.
The shape of the insulating column 7 is cylindrical and the column body is movably sleeved in the inner cavity of the cylindrical groove 5, a plurality of uniformly distributed convex sliding blocks 18 are arranged on the outer side wall of the insulating column 7 in a fixing mode, and the convex sliding blocks 18 partially extend into sliding grooves formed in the inner wall of the cylindrical groove 5.
The spring 19 is movably sleeved in the inner cavity of the cylindrical groove 5, one end of the conductor pile 4 is in contact with the spring 19, the first metal piece 8 is in a shape of a cylinder, one end of the cylinder is integrally connected with the circular truncated cone, and the insulating column 7 is in a shape of a cylinder, one end of the cylinder is integrally connected with the spherical segment.
The shape of the sliding plate 11 is a circular plate, the sliding plate 11 and the corrugated pipe 13 are movably sleeved in the inner cavity of the cylindrical cavity 10, one end of the corrugated pipe 13 is fixedly connected with the bottom surface of the sliding plate 11, the other end of the corrugated pipe 13 is fixedly connected with the bottom surface of the cylindrical cavity 10, and one end of a cylinder of the metal part II 9 extends into the inner cavity of the corrugated pipe 13.
The spring piece 12 is in a wavy plate shape, one end of the spring piece 12 is fixedly connected with the first 8 cylinders of the metal piece, the other end of the spring piece 12 penetrates through the sliding plate 11, the end part of the spring piece 12 is fixedly connected with the metal sheet 14, the metal sheet 14 is fixed in the middle of the bottom surface of one side of the sliding plate 11, and the metal sheet 14 is in a U-shaped plate shape and the end part of the plate body is bent outwards.
The working principle is as follows: the threaded rod 20 can be controlled to rotate by manually rotating the handle 21, the threaded rod 20 drives the sliding seat 2, the sliding seat 2 is bound by the control box 1 and cannot rotate, the sliding seat 2 slides in the inner cavity of the control box 1, the sliding seat 2 drives the control pile 6, the control pile 6 is in contact with different conductor discs 3, switching work of different circuits can be realized, specifically, the cylindrical groove 5 rebounds to push the control pile 6, the metal piece II 9 is forced to be in contact with the conductor discs 3, the spring piece 12 is connected with the metal piece 14 in the inner cavity of the insulating column 7, one end of the metal piece 14 is in contact with the metal piece II 9, communication of an internal circuit of the insulating column 7 is ensured, once current suddenly increases in the circuit, heat generated in a short time is diffused onto the insulating column 7, gas in the cylindrical cavity 15 expands, airflow rushes into an air bag of the corrugated pipe 13 through the air guide pipe cavity 16, the corrugated, the sliding plate 11 moves away from the second metal part 9, the metal sheet 14 and the second metal part 9 are not contacted any more, and the circuit is automatically interrupted, so that the temperature on the control pile 6 is prevented from continuously rising, and more dangerous things are prevented from happening.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gliding electricity subassembly that connects is stabilized in contact, includes control box (1), its characterized in that: the control box (1) is in a box shell shape with an opening at one end, a sliding seat (2) is arranged in an inner cavity of the control box (1), one end of the sliding seat (2) extends to the outside of the control box (1), a plurality of evenly distributed conductor discs (3) are fixedly connected to the bottom surface of the inner cavity of the control box (1), a conductor pile (4) is embedded into the sliding seat (2), a cylindrical groove (5) is formed in the outer wall of one side of the sliding seat (2), one end of the conductor pile (4) extends into the inner cavity of the cylindrical groove (5), a control pile (6) is movably sleeved in the inner cavity of the cylindrical groove (5), the control pile (6) comprises an insulating column (7), a first metal part (8) and a second metal part (9), one end of the insulating column (7) is fixedly connected with the first metal part (8), the other end of the insulating column (7) is fixedly connected with the second metal part (9), and a cylindrical cavity (10) is formed in the, a sliding plate (11), a spring piece (12) and a corrugated pipe (13) are arranged in an inner cavity of the cylindrical cavity (10), one end of the sliding plate (11) is fixedly connected with the spring piece (12), one end of the spring piece (12) is fixedly connected with a first metal piece (8), the other end of the sliding plate (11) is fixedly connected with the corrugated pipe (13), a metal piece (14) is arranged in the inner cavity of the corrugated pipe (13), one end of the metal piece (14) is contacted with a second metal piece (9), a cylindrical cavity (15), an air guide cavity (16) and an external connection cavity (17) are arranged on the insulating column (7), the cylindrical cavity (15) is annularly arranged on the insulating column (7), one end of the air guide cavity (16) is communicated with the cylindrical cavity (15), the other end of the air guide cavity (16) is connected with the bottom surface of one side of the cylindrical cavity (10), one end of the external connection cavity (17), the other end and the insulated column (7) outer wall connection of external lumen (17), solid fixed ring is equipped with a plurality of evenly distributed's protrusion slider (18) on insulated column (7) outer wall, and the inner chamber bottom surface position of cylinder groove (5) is provided with spring (19), and spring (19) one end and conductor pile (4) contact, the other end and metalwork (8) contact of spring (19), run through threaded rod (20) on slide (2), threaded rod (20) one end extends to control box (1) outside, and threaded rod (20) tip fixedly connected with handle (21).
2. The contact-type stable sliding power connection assembly of claim 1, wherein: threaded rod (20) run through the screw hole of seting up on slide (2), and in the cylindrical slot of seting up on the threaded rod (20) one end extended to control box (1) inner chamber lateral wall, the through-hole of seting up on the casing of threaded rod (20) other end through control box (1), and fixed cover has screens ring (22) on threaded rod (20), screens ring (22) agree with to set up in the round plate chamber of seting up on control box (1) casing.
3. The contact-type stable sliding power connection assembly of claim 1, wherein: the insulating column (7) is in a cylindrical shape and is movably sleeved in an inner cavity of the cylindrical groove (5), a plurality of uniformly distributed protruding sliding blocks (18) are arranged on the outer side wall of the insulating column (7) in a fixing mode, and the protruding sliding blocks (18) partially extend into sliding grooves formed in the inner wall of the cylindrical groove (5).
4. The contact-type stable sliding power connection assembly of claim 1, wherein: the spring (19) is movably sleeved in an inner cavity of the cylindrical groove (5), one end of the conductor pile (4) is in contact with the spring (19), the first metal piece (8) is in a shape of a cylinder, one end of the cylinder is integrally connected with the circular truncated cone, and the insulating column (7) is in a shape of a cylinder, one end of the cylinder is integrally connected with the spherical segment.
5. The contact-type stable sliding power connection assembly of claim 1, wherein: the sliding plate (11) is in a circular plate shape, the sliding plate (11) and the corrugated pipe (13) are movably sleeved in an inner cavity of the cylindrical cavity (10), one end of the corrugated pipe (13) is fixedly connected with the bottom surface of the sliding plate (11), the other end of the corrugated pipe (13) is fixedly connected with the bottom surface of the cylindrical cavity (10), and one cylindrical end of the metal part II (9) extends into the inner cavity of the corrugated pipe (13).
6. The contact-type stable sliding power connection assembly of claim 1, wherein: spring leaf (12) are wavy plate, and spring leaf (12) one end and metalwork (8) cylinder fixed connection, and slide (11) are run through to the other end of spring leaf (12), and spring leaf (12) tip and sheetmetal (14) fixed connection, and sheetmetal (14) are fixed in slide (11) one side bottom surface middle part position, and sheetmetal (14) shape is the outside bending of U template and plate body tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010496507.6A CN111682358B (en) | 2020-06-03 | 2020-06-03 | Contact type stable sliding power connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010496507.6A CN111682358B (en) | 2020-06-03 | 2020-06-03 | Contact type stable sliding power connection assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111682358A true CN111682358A (en) | 2020-09-18 |
| CN111682358B CN111682358B (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010496507.6A Active CN111682358B (en) | 2020-06-03 | 2020-06-03 | Contact type stable sliding power connection assembly |
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| Country | Link |
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| CN (1) | CN111682358B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194222A (en) * | 2020-09-28 | 2021-01-08 | 徐明生 | Activated carbon core convenient to quick block |
| CN112867354A (en) * | 2021-01-11 | 2021-05-28 | 陈兴 | Network computer lab high temperature monitoring mechanism |
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| US5558532A (en) * | 1993-08-04 | 1996-09-24 | Cooper Cameron Corporation | Electrical connection |
| CN2284717Y (en) * | 1996-09-11 | 1998-06-24 | 杨恩久 | Pneumatic controllable brake |
| US6062644A (en) * | 1996-05-29 | 2000-05-16 | Henderson's Industries Pty. Ltd. | Seat headrest |
| CN108173075A (en) * | 2017-12-27 | 2018-06-15 | 宁波沸柴机器人科技有限公司 | Electric power patches electric installation and new-energy automobile electric power patches electric equipment |
| CN108232773A (en) * | 2017-12-31 | 2018-06-29 | 宁波沸柴机器人科技有限公司 | A kind of delay electric power power connection equipment |
-
2020
- 2020-06-03 CN CN202010496507.6A patent/CN111682358B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5558532A (en) * | 1993-08-04 | 1996-09-24 | Cooper Cameron Corporation | Electrical connection |
| US6062644A (en) * | 1996-05-29 | 2000-05-16 | Henderson's Industries Pty. Ltd. | Seat headrest |
| CN2284717Y (en) * | 1996-09-11 | 1998-06-24 | 杨恩久 | Pneumatic controllable brake |
| CN108173075A (en) * | 2017-12-27 | 2018-06-15 | 宁波沸柴机器人科技有限公司 | Electric power patches electric installation and new-energy automobile electric power patches electric equipment |
| CN108232773A (en) * | 2017-12-31 | 2018-06-29 | 宁波沸柴机器人科技有限公司 | A kind of delay electric power power connection equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194222A (en) * | 2020-09-28 | 2021-01-08 | 徐明生 | Activated carbon core convenient to quick block |
| CN112867354A (en) * | 2021-01-11 | 2021-05-28 | 陈兴 | Network computer lab high temperature monitoring mechanism |
| CN112867354B (en) * | 2021-01-11 | 2022-11-18 | 城信科技股份有限公司 | Network computer lab high temperature monitoring mechanism |
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| Publication number | Publication date |
|---|---|
| CN111682358B (en) | 2021-12-07 |
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Effective date of registration: 20211124 Address after: 362000 e-commerce Park jq394, Qianyuan village, Luoyang Town, Taiwan investment zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Taishang investment zone haiyada New Material Co.,Ltd. Address before: Guangzhou Huaxia vocational college, no.772, East Chengao Avenue, Aotou Town, Conghua District, Guangzhou, Guangdong 510000 Applicant before: Fang Mingliang |