CN110994241A - Intelligent household safety socket - Google Patents
Intelligent household safety socket Download PDFInfo
- Publication number
- CN110994241A CN110994241A CN201911304881.5A CN201911304881A CN110994241A CN 110994241 A CN110994241 A CN 110994241A CN 201911304881 A CN201911304881 A CN 201911304881A CN 110994241 A CN110994241 A CN 110994241A
- Authority
- CN
- China
- Prior art keywords
- polar plate
- fixedly connected
- slot
- socket
- electromagnetic coil
- 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
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Classifications
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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
- 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
- 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
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/62—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
-
- 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
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention belongs to the field of intelligent home furnishing, and particularly relates to an intelligent home furnishing safety socket which comprises a shell, wherein two parallel slots are arranged in the shell, a lead is fixedly communicated with the inner bottom surface of each slot, a capacitor is fixedly connected in each slot, each capacitor comprises an upper polar plate, a lower polar plate and a dielectric medium clamped between the upper polar plate and the lower polar plate, one end of each lead positioned in each slot is electrically connected with the upper polar plate, the lower side wall of each upper polar plate is fixedly connected with a memory spring, the other end of each memory spring is fixedly connected with a conducting ball, a gap is formed between each conducting ball and the corresponding lower polar plate, and a fixing mechanism is arranged at the lower end of each lower polar plate; with this safe socket assorted plug for intelligent house including the lid. When more plugs are connected to the socket and the socket generates heat under an overload condition, the memory spring can contract, and the conducting ball at the lower end of the memory spring can be driven to move towards the direction far away from the lower polar plate, so that the circuit is broken, and the safety of power utilization is guaranteed.
Description
Technical Field
The invention belongs to the field of intelligent home furnishing, and particularly relates to a safety socket for the intelligent home furnishing.
Background
The socket is a socket into which one or more than one circuit connection can be inserted, various electric appliances can be connected through the socket, the socket is various in types, and the socket comprises a two-hole socket, a three-hole socket, a multi-hole socket and the like, and is widely applied to life of people.
For some traditional multi-jack sockets, when plugs of more electrical appliances are connected, the sockets can be easily in an overload operation state, the socket is heated and scalded, serious even fire can be caused, great potential safety hazards exist, moreover, plugs of the electrical appliances can be often inserted into some indoor sockets for a long time, in a humid environment, a circuit formed by a circuit in the socket and the electrical appliances is easy to generate a power-off phenomenon, electric energy is consumed, the electrical appliances are easy to damage, and economic losses are caused.
Therefore, a safety socket for smart home is provided to solve the above problems.
Disclosure of Invention
The invention aims to provide a smart home safety socket with high safety, aiming at the problem that most of traditional sockets are low in safety performance.
In order to achieve the purpose, the invention adopts the following technical scheme: the intelligent household safety socket comprises a shell, wherein two parallel slots are arranged in the shell, a lead is fixedly communicated with the inner bottom surface of each slot, a capacitor is fixedly connected in each slot, each capacitor comprises an upper polar plate, a lower polar plate and a dielectric medium clamped between the upper polar plate and the lower polar plate, one end of each lead, which is positioned in each slot, is electrically connected with the upper polar plate, a memory spring is fixedly connected to the lower side wall of the upper polar plate, a conducting ball is fixedly connected to the other end of the memory spring, a gap is formed between the conducting ball and the lower polar plate, and a fixing mechanism is arranged at the lower end of the lower polar plate; with this safe socket assorted plug for intelligent house including the lid.
The invention has the beneficial effects that:
the upper polar plate and the lower polar plate of the capacitor can make the circuit in an open circuit state under normal conditions, and although the plug of the electric appliance is inserted into the socket and is in a humid environment, the whole circuit is difficult to generate tiny current to cause the phenomenon of power failure, so that the energy is saved, and the electric appliance can be effectively protected.
When more plugs are connected to the socket, the socket generates overload and generates heat, the memory spring can contract, and the conducting ball at the lower end of the memory spring can be driven to move towards the direction far away from the lower polar plate, so that the circuit is broken, and the safety of power utilization is guaranteed.
In foretell safety socket for intelligent house, fixed establishment is including setting up two flexure strips in polar plate below down, two the opposite face of flexure strip all arches the setting, two the flexure strip all with the inside wall fixed connection of slot, two flexure strips can play fixed effect with plug fixed clamping in the slot.
In the safety socket for smart home, the conducting ball is an electromagnet.
When a loop formed by the socket and the plug is in a connection state, the capacitor is in a charging state, the circuit generates current, and the conducting ball serving as the electromagnet can be magnetically adsorbed on the lower pole plate to enable the whole circuit to be conducted.
In foretell safety socket for smart home, fixed establishment includes the solenoid of fixed connection in the slot, solenoid and bottom plate electric connection, the position corresponding with solenoid in the casing is equipped with the fixed chamber that the level set up, fixed intracavity sliding connection has the rack, the rack is close to the permanent magnet that solenoid's one end fixedly connected with can inhale mutually with solenoid homopolar, the rack is kept away from fixedly connected with spring between solenoid's one end and the fixed chamber, rack toothing is connected with the gear post.
In foretell safety socket for intelligent house, the gear post includes opposite magnetism's last semi-column and lower semi-column, the position that corresponds with the gear post in the lid is equipped with the magnetism fixed block.
When the electromagnetic coil is electrified to generate magnetism, the permanent magnet in the fixed cavity can be attracted, so that the rack drives the gear column to rotate, the upper half column is rotated to the lower part to be attracted with the magnetic fixed block on the plug cover body, the plug is fixed on the socket, and the plug is not easy to fall off.
In the safety socket for smart home, the conducting ball has ferromagnetism.
When a loop formed by the socket and the plug is in a connection state, the capacitor is in a charging state, current can be generated on the circuit, at the moment, the electromagnetic coil can generate magnetism, and the conduction ball can be attracted to the lower pole plate to enable the whole circuit to be conducted.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of a smart home security socket provided by the invention;
fig. 2 is a schematic structural diagram of an embodiment 2 of a smart home security socket provided by the invention;
fig. 3 is an enlarged schematic view of a structure at a in fig. 2.
In the figure, 1 a housing; 2, inserting a slot; 3, conducting wires; 4, an upper polar plate; 5, a lower polar plate; 6 a dielectric; 7 a memory spring; 8, conducting balls; 9 a cover body; 10 an elastic sheet; 11 an electromagnetic coil; 12 a fixed cavity; 13 rack bars; 14 a permanent magnet; 15 gear columns; 16 upper half column; 17 lower half column; 18 a magnetic fixing block.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, a smart home safety socket, including casing 1, be equipped with two parallel arrangement's slot 2 in the casing 1, the interior bottom surface of every slot 2 all is fixed the intercommunication has wire 3, and this is prior art, does not do too much repeated here, equal fixedly connected with condenser in every slot 2, and the condenser includes upper plate 4, bottom plate 5 and presss from both sides dielectric 6 between upper plate 4 and bottom plate 5, and wire 3 is located the one end and the upper plate 4 electric connection of slot 2.
The lower side wall of the upper polar plate 4 is fixedly connected with a memory spring 7, the memory spring 12 can be made of a two-way memory alloy, the memory spring can be shortened when the environmental temperature is higher than the metamorphosis temperature (30 ℃), and can automatically reset when the temperature is lower than the metamorphosis temperature, the process can be repeatedly carried out according to the change of the temperature, and meanwhile, the memory alloy also has the outstanding characteristics of small temperature lag, accurate and reliable temperature control, long service life, fatigue resistance of more than hundreds of thousands of times and the like.
The other end of the memory spring 7 is fixedly connected with a conducting ball 8, it should be noted that the conducting ball 8 is an electromagnet, and generates magnetism when being electrified, a gap (as shown in fig. 1) is formed between the conducting ball 8 and the lower pole plate 5, and the lower end of the lower pole plate 5 is provided with a fixing mechanism; and this safe socket assorted plug for intelligent house is including lid 9.
Fixed establishment is including setting up two flexure strips 10 in polar plate 5 below down, and the opposite face of two flexure strips 10 all arches the setting, two flexure strips 10 all with slot 2's inside wall fixed connection, the incoming end of plug can play fixed effect in slot 2 at the fixed joint of the elasticity extrusion of two flexure strips 10 down.
The working principle of the embodiment is as follows:
when the invention is used, a plug of an electric appliance is inserted into the shell 1, the two elastic sheets 10 in the slot 2 can fixedly clamp the access end of the plug into the slot 2, the upper polar plate 4 and the lower polar plate 5 of the capacitor can make the circuit in an open circuit state under normal conditions, and although the plug of the electric appliance is inserted into the socket and is in a humid environment, the phenomenon of power failure caused by tiny current is difficult to generate in the whole circuit, so that the energy is saved, and the electric appliance can be effectively protected.
When a loop formed by the socket and the plug is in a connection state, the capacitor is in a charging state, the circuit generates current, and the conducting ball 8 serving as the electromagnet is magnetically adsorbed on the lower pole plate 5 to conduct the whole circuit.
When the socket is connected with more plugs and operates in an overload mode, the connection position of the socket and the plugs can generate heat, when the temperature reaches the deformation temperature of the memory spring 7, the memory spring 7 can contract, and the conducting ball 8 at the lower end of the memory spring can be driven to move towards the direction far away from the lower pole plate 5, so that a circuit is broken, and the safety of power utilization is guaranteed.
Example 2
As shown in fig. 2 to 3, the present embodiment is different from embodiment 1 in that: the fixing mechanism comprises an electromagnetic coil 11 fixedly connected in a slot 2, the electromagnetic coil 11 is electrically connected with a lower pole plate 5, a fixing cavity 12 horizontally arranged in a shell 1 and corresponding to the electromagnetic coil 11 is arranged, a rack 13 is slidably connected in the fixing cavity 12, one end of the rack 13 close to the electromagnetic coil 11 is fixedly connected with a permanent magnet 14 capable of attracting with the same pole of the electromagnetic coil 11, one end of the rack 13 far away from the electromagnetic coil 11 is fixedly connected with a spring between the fixing cavity 12 and the rack 13, the rack 13 is meshed with a gear column 15, it needs to be explained that the gear column 15 comprises an upper half column 16 and a lower half column 17 which are opposite in magnetism, a magnetic fixing block 18 is arranged in a position corresponding to the gear column 15 in a cover body 9, and the conductive ball 8 has.
In this embodiment, when the plug is inserted into the slot 2 of the housing 1 and is in the on state, the electromagnetic coil 11 is energized to generate magnetism, and the conductive ball 8 is attracted to the lower plate 5, so that the whole circuit is conducted.
When the electromagnetic coil 11 is electrified to generate magnetism, the permanent magnet 14 in the fixed cavity 12 is attracted to move towards the direction close to the electromagnetic coil 11, so that the rack 13 drives the gear column 15 to rotate, the upper half column 16 rotates to the lower part to be attracted with the magnetic fixed block 18 on the plug cover body 9, the plug is fixed on the socket, and the plug is not easy to fall off.
When the plug needs to be pulled out, the plug only needs to be pulled outwards slightly, the access end of the plug is separated from the electromagnetic coil 11, at the moment, the electromagnetic coil 11 loses magnetism instantly, the attraction to the magnetic fixing block 18 is lost, the rack 13 is enabled to move reversely under the elastic action of the spring to reset, so that the gear column 15 is driven to rotate, the lower half column 17 is rotated to the lower side again, the opposite poles of the lower half column 17 and the magnetic fixing block 18 on the plug cover body 9 are repelled, the lower half column is popped out from the slot 2, and the operation is simple and convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A safety socket for smart home comprises a shell (1), wherein two parallel slots (2) are arranged in the shell (1), a lead (3) is fixedly communicated with the inner bottom surface of each slot (2), it is characterized in that a capacitor is fixedly connected in each slot (2), the capacitor comprises an upper polar plate (4), a lower polar plate (5) and a dielectric medium (6) clamped between the upper polar plate (4) and the lower polar plate (5), one end of the lead (3) positioned in the slot (2) is electrically connected with the upper polar plate (4), the lower side wall of the upper polar plate (4) is fixedly connected with a memory spring (7), the other end of the memory spring (7) is fixedly connected with a conducting ball (8), a gap is arranged between the conducting ball (8) and the lower pole plate (5), and a fixing mechanism is arranged at the lower end of the lower pole plate (5); the plug matched with the intelligent household safety socket comprises a cover body (9).
2. The smart home security socket according to claim 1, wherein the fixing mechanism comprises two elastic pieces (10) arranged below the lower pole plate (5), opposite surfaces of the two elastic pieces (10) are arched, and the two elastic pieces (10) are fixedly connected with inner side walls of the slots (2).
3. The smart home safety socket according to claim 1, wherein the conductive ball (8) is an electromagnet.
4. The smart home safety socket according to claim 1, wherein the fixing mechanism comprises an electromagnetic coil (11) fixedly connected in the slot (2), the electromagnetic coil (11) is electrically connected with the lower pole plate (5), a fixing cavity (12) horizontally arranged is arranged in the shell (1) corresponding to the electromagnetic coil (11), a rack (13) is slidably connected in the fixing cavity (12), a permanent magnet (14) capable of attracting the same pole of the electromagnetic coil (11) is fixedly connected to one end, close to the electromagnetic coil (11), of the rack (13), a spring is fixedly connected between one end, far away from the electromagnetic coil (11), of the rack (13) and the fixing cavity (12), and the rack (13) is meshed with a gear post (15).
5. The smart home safety socket according to claim 4, wherein the gear column (15) comprises an upper half column (16) and a lower half column (17) which are opposite in magnetism, and a magnetic fixing block (18) is arranged in the cover body (9) at a position corresponding to the gear column (15).
6. A smart home security socket according to claim 5, wherein the conductive ball (8) is ferromagnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304881.5A CN110994241B (en) | 2019-12-17 | 2019-12-17 | Intelligent household safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911304881.5A CN110994241B (en) | 2019-12-17 | 2019-12-17 | Intelligent household safety socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110994241A true CN110994241A (en) | 2020-04-10 |
| CN110994241B CN110994241B (en) | 2021-06-22 |
Family
ID=70095081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911304881.5A Active CN110994241B (en) | 2019-12-17 | 2019-12-17 | Intelligent household safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110994241B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541106A (en) * | 2020-04-29 | 2020-08-14 | 杨娟 | Easy-to-pull socket with higher safety performance |
| CN111682365A (en) * | 2020-06-22 | 2020-09-18 | 杭州恒谷传媒科技有限公司 | Thing networking device is with preventing mistake and pulling out socket-outlet machine plug |
| CN111697388A (en) * | 2020-06-23 | 2020-09-22 | 郎啟云 | Anti-overheating safety socket and plug |
| CN111834804A (en) * | 2020-06-12 | 2020-10-27 | 李双才 | Electrophoresis apparatus capable of being automatically locked when electrified |
| CN111834807A (en) * | 2020-08-08 | 2020-10-27 | 王慧 | Electromagnetic type electric shock prevention safety socket |
| CN111952772A (en) * | 2020-08-10 | 2020-11-17 | 戈太芳 | Socket with time delay protection for electric power |
| CN112072363A (en) * | 2020-09-07 | 2020-12-11 | 王慧 | Night vision touch-proof socket |
| CN112290303A (en) * | 2020-10-20 | 2021-01-29 | 鲁嘉琦 | Shockproof power supply protection structure of battery car |
| CN112290320A (en) * | 2020-09-22 | 2021-01-29 | 温州锋牧贸易有限公司 | Energy-saving environment-friendly overload-proof electric shock-proof socket |
| CN112542744A (en) * | 2020-11-30 | 2021-03-23 | 杭州植雏科技有限公司 | Intelligent manufacturing computer socket capable of preventing poor contact and overheating automatic disconnection |
| CN112600268A (en) * | 2020-12-07 | 2021-04-02 | 维沃移动通信有限公司 | Electronic device and electronic device assembly |
| CN112670774A (en) * | 2020-12-18 | 2021-04-16 | 刘磊 | Three-pin plug for protecting circuit |
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| US5572441A (en) * | 1994-04-04 | 1996-11-05 | Lucent Technologies Inc. | Data connector for portable devices |
| CN102412463A (en) * | 2011-12-29 | 2012-04-11 | 淄博泰光电力器材厂 | Electric contact device |
| CN203056283U (en) * | 2013-01-24 | 2013-07-10 | 杨涵 | Safe socket with current overload protection |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541106B (en) * | 2020-04-29 | 2021-09-24 | 苏州骊赫信息科技有限公司 | Easy-to-pull socket |
| CN111541106A (en) * | 2020-04-29 | 2020-08-14 | 杨娟 | Easy-to-pull socket with higher safety performance |
| CN111834804A (en) * | 2020-06-12 | 2020-10-27 | 李双才 | Electrophoresis apparatus capable of being automatically locked when electrified |
| CN111682365A (en) * | 2020-06-22 | 2020-09-18 | 杭州恒谷传媒科技有限公司 | Thing networking device is with preventing mistake and pulling out socket-outlet machine plug |
| CN111697388A (en) * | 2020-06-23 | 2020-09-22 | 郎啟云 | Anti-overheating safety socket and plug |
| CN111834807A (en) * | 2020-08-08 | 2020-10-27 | 王慧 | Electromagnetic type electric shock prevention safety socket |
| CN111952772A (en) * | 2020-08-10 | 2020-11-17 | 戈太芳 | Socket with time delay protection for electric power |
| CN112072363A (en) * | 2020-09-07 | 2020-12-11 | 王慧 | Night vision touch-proof socket |
| CN112290320A (en) * | 2020-09-22 | 2021-01-29 | 温州锋牧贸易有限公司 | Energy-saving environment-friendly overload-proof electric shock-proof socket |
| CN112290320B (en) * | 2020-09-22 | 2021-12-07 | 温州锋牧贸易有限公司 | Energy-saving environment-friendly overload-proof electric shock-proof socket |
| CN112290303A (en) * | 2020-10-20 | 2021-01-29 | 鲁嘉琦 | Shockproof power supply protection structure of battery car |
| CN112542744A (en) * | 2020-11-30 | 2021-03-23 | 杭州植雏科技有限公司 | Intelligent manufacturing computer socket capable of preventing poor contact and overheating automatic disconnection |
| CN112600268A (en) * | 2020-12-07 | 2021-04-02 | 维沃移动通信有限公司 | Electronic device and electronic device assembly |
| CN112670774A (en) * | 2020-12-18 | 2021-04-16 | 刘磊 | Three-pin plug for protecting circuit |
| CN112670774B (en) * | 2020-12-18 | 2022-10-14 | 东霖电子科技(湛江)有限公司 | Three-pin plug for protection circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110994241B (en) | 2021-06-22 |
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