CN116838185A - Structure of electric energy metering box lock - Google Patents
Structure of electric energy metering box lock Download PDFInfo
- Publication number
- CN116838185A CN116838185A CN202311126458.7A CN202311126458A CN116838185A CN 116838185 A CN116838185 A CN 116838185A CN 202311126458 A CN202311126458 A CN 202311126458A CN 116838185 A CN116838185 A CN 116838185A
- Authority
- CN
- China
- Prior art keywords
- lock
- wall
- spring
- notch
- electric energy
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0063—Energy transfer from key to lock, e.g. for emergency opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0094—Mechanical aspects of remotely controlled locks
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The application relates to the technical field of electric energy metering box locks, in particular to a structure of an electric energy metering box lock, which comprises the following components: a lock body and a first lock hole; the upper end of the lock body is provided with a first lock hole and a second lock hole, the inner wall of the first lock hole is provided with a first containing groove, and the inner wall of the second lock hole is provided with a second containing groove; the inner wall of the lower end of the first accommodating groove is provided with a guide groove, and the inner cavity is arranged at one side of the guide groove; the outer wall of the locking ring is provided with a first notch and a second notch, and one end of the locking ring, which is close to the second notch, is connected to the inner wall of the second locking hole in an inserting way; through the improvement to the structure of an electric energy metering box lock, have structural design reasonable, prevent that unblock security performance is high, the accessible key is the lock body power supply, easy operation's advantage to effectual problem and the not enough in solving prior art and the equipment.
Description
Technical Field
The application relates to the technical field of electric energy metering box locks, in particular to a structure of an electric energy metering box lock.
Background
The electric power metering box is equipment for electric energy metering in 3-35 kv, and comprises a combined transformer (for collecting three-phase current and voltage signals), a box body, an electric meter, a lightning arrester, a vacuum circuit breaker (with prepayment type), and the like, wherein the current precision is 0.2S, and the voltage precision grade is 0.2. The electric energy metering box is used for voltage, current and electric energy measurement and relay protection, is suitable for outdoor substations of urban networks and rural networks, and can also be used for various transformer distribution stations of industrial enterprises. The power metering box is often managed by a specific power unit, so that the power metering box is often provided with a lock for preventing the power stealing behavior and more effectively managing the power metering box.
Most locks on the market use key mechanical unlocking, the unlocking lock core of the lock always leads to the outside of the lock body so as to facilitate the key to be inserted and unlocked, but the structure can be unlocked by utilizing an unlocking tool to insert the lock core, the safety is not high, the electronic lock also can be used for remote unlocking, and although the unlocking mechanism of the lock is arranged in the lock body and is not easy to unlock by using the tool, the lock is required to be maintained by electric quantity, the electric quantity is insufficient, the quantity of the electric energy metering boxes is more, the setting places are different, and the charging of each lock is troublesome.
In view of the above, the present application has been made in view of the above problems, and it is an object of the present application to provide a structure of an electric energy meter box lock, which solves the problems and improves the practical value.
Disclosure of Invention
The application aims to provide a structure of an electric energy metering box lock, which aims to solve the problems and the defects in the prior art.
In order to achieve the above purpose, the application provides a structure of an electric energy metering box lock, which is achieved by the following specific technical means:
a structure of an electric energy metering box lock, comprising: the lock comprises a lock body, a first lock hole, a second lock hole, a first containing groove, a second containing groove, a guide groove, an inner cavity, a lock ring, a first notch, a second notch, a first spring, a first lock head, a slide bar, a second spring, a second lock head, a third spring, a cam, a motor, a remote control signal receiver, an electric interface, a key, an electric joint, a remote control button and a storage battery; the upper end of the lock body is provided with a first lock hole and a second lock hole, the inner wall of the first lock hole is provided with a first containing groove, and the inner wall of the second lock hole is provided with a second containing groove; the inner wall of the lower end of the first accommodating groove is provided with a guide groove, and the inner cavity is arranged at one side of the guide groove; the outer wall of the locking ring is provided with a first notch and a second notch, and one end of the locking ring, which is close to the second notch, is connected to the inner wall of the second locking hole in an inserting way; one end of the first spring is abutted against the inner wall of the second lock hole, and the other end of the first spring is abutted against one end of the lock ring; the lower end of the first lock head is provided with a sliding rod, the first lock head is connected to the inner wall of the first accommodating groove in a plugging manner, and the first lock head is clamped with the first notch; two ends of the second spring are respectively connected to the first containing groove and the outer wall of the first lock head in an inserting mode; the second lock head is connected to the inner wall of the second containing groove in a plug-in manner, the second lock head is clamped with the second notch, and two ends of the third spring are respectively connected to the outer walls of the second containing groove and the second lock head in a plug-in manner; the motor bolt is fixed on the inner wall of the inner cavity; the cam is arranged in the guide groove and is connected to the outer wall of the motor in a plug-in manner; the remote control signal receiver is fixed on the inner wall of the inner cavity through bolts; the electric interface is arranged at the lower end of the lock body; the upper end of the key is provided with an electric connector, the outer wall of the key is provided with a remote control button, and a storage battery is arranged in the key.
As a further optimization of the technical scheme, one end of the first tapered end of the electric energy metering box lock is provided with the inclined table for clamping the first locking hole.
As a further optimization of the technical scheme, in the structure of the electric energy metering box lock, the other end of the first lock head and the inner wall of the first containing groove are provided with cylindrical protrusions for installing the second spring, and two ends of the second spring are respectively connected to the first lock head and the outer wall of the first containing groove in an inserting mode.
As a further optimization of the technical scheme, the guide groove is a groove for accommodating the slide rod, and the slide rod is connected to the inner wall of the guide groove in a plugging manner to form a sliding device.
As a further optimization of the technical scheme, in the structure of the electric energy metering box lock, the cam is connected to the outer wall of the motor in a plugging manner to form a rotating device, and the sliding rod is abutted to the outer wall of the cam.
As a further optimization of the technical scheme, the motor is electrically connected with the remote control signal receiver, and the electric interface is electrically connected with the motor and the remote control signal receiver.
As a further optimization of the technical scheme, the electric connector is electrically connected with the remote control button and the storage battery according to the structure of the electric energy metering box lock.
Due to the application of the technical scheme, compared with the prior art, the application has the following advantages:
1. one end of the first lock head is provided with an inclined table for clamping the first lock hole; the other end of the first lock head and the inner wall of the first containing groove are provided with cylindrical protrusions for installing the second spring, two ends of the second spring are respectively connected with the first lock head and the outer wall of the first containing groove in an inserting mode, when the inner wall of the first lock hole moves downwards, the first notch moves to one end of the first containing groove, the second spring can spring the first lock head to the first notch, and the lock ring is locked.
2. The guide groove is a groove for accommodating the sliding rod, and the sliding rod is connected to the inner wall of the guide groove in a plugging manner to form a sliding device; the cam is connected on the outer wall of the motor in a plugging manner to form a rotating device, and the sliding rod is abutted to the outer wall of the cam, so that when the cam rotates, the protruding position of the cam presses the sliding rod, the first lock head moves towards one end of the spring, the lock ring is loosened, the unlocking mechanical structure is completely arranged in the lock body, and the unlocking outside the lock body is avoided.
3. The motor is electrically connected with the remote control signal receiver, and the electric interface is electrically connected with the motor and the remote control signal receiver; the electric connector is electrically connected with the remote control button and the storage battery, so that the electric connector can be inserted into the electric interface to provide electric quantity for the motor and the remote control signal receiver, the remote control button is pressed, signals can be transmitted to the remote control signal receiver, and the remote control signal receiver enables the motor to work and unlock, so that the operation is simple.
4. The electric energy metering box lock has the advantages of reasonable structural design, high unlocking prevention safety, capability of supplying power to the lock body through the key and simplicity in operation by improving the structure of the electric energy metering box lock, thereby effectively solving the problems and defects in the prior art and equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic diagram of an explosive structure according to the present application;
FIG. 3 is a schematic cross-sectional elevation view of the present application;
FIG. 4 is a schematic elevational view of the present application;
FIG. 5 is a schematic view of A-A cross-sectional structure of the present application
In the figure: the lock body 1, the first lock hole 101, the second lock hole 102, the first containing groove 103, the second containing groove 104, the guide groove 105, the inner cavity 106, the lock ring 2, the first notch 201, the second notch 202, the first spring 3, the first lock head 4, the slide rod 401, the second spring 5, the second lock head 6, the third spring 7, the cam 8, the motor 9, the remote control signal receiver 10, the electric interface 11, the key 12, the electric connector 13, the remote control button 14 and the storage battery 15.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
In the description of the present application, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present application, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, the present application provides a specific technical embodiment of a structure of an electric energy metering box lock:
a structure of an electric energy metering box lock, comprising: the lock body 1, the first lock hole 101, the second lock hole 102, the first containing groove 103, the second containing groove 104, the guide groove 105, the inner cavity 106, the lock ring 2, the first notch 201, the second notch 202, the first spring 3, the first lock head 4, the slide bar 401, the second spring 5, the second lock head 6, the third spring 7, the cam 8, the motor 9, the remote control signal receiver 10, the electric interface 11, the key 12, the electric connector 13, the remote control button 14 and the storage battery 15; the upper end of the lock body 1 is provided with a first lock hole 101 and a second lock hole 102, the inner wall of the first lock hole 101 is provided with a first containing groove 103, and the inner wall of the second lock hole 102 is provided with a second containing groove 104; a guide groove 105 is formed in the inner wall of the lower end of the first accommodating groove 103, and an inner cavity 106 is formed in one side of the guide groove 105; the outer wall of the lock ring 2 is provided with a first notch 201 and a second notch 202, and one end of the lock ring 2 close to the second notch 202 is connected to the inner wall of the second lock hole 102 in a plugging manner; one end of the first spring 3 is abutted against the inner wall of the second lock hole 102, and the other end of the first spring 3 is abutted against one end of the lock ring 2; the lower end of the first lock head 4 is provided with a sliding rod 401, the first lock head 4 is connected on the inner wall of the first accommodating groove 103 in a plug-in manner, and the first lock head 4 is clamped with the first notch 201; two ends of the second spring 5 are respectively connected to the first containing groove 103 and the outer wall of the first lock head 4 in a plugging manner; the second lock 6 is connected to the inner wall of the second containing groove 104 in a plugging manner, the second lock 6 is clamped with the second notch 202, and two ends of the third spring 7 are connected to the outer walls of the second containing groove 104 and the second lock 6 in a plugging manner respectively; the motor 9 is fixed on the inner wall of the inner cavity 106 by bolts; the cam 8 is arranged in the guide groove 105, and the cam 8 is connected to the outer wall of the motor 9 in a plug-in manner; the remote control signal receiver 10 is fixed on the inner wall of the inner cavity 106 by bolts; the electric interface 11 is arranged at the lower end of the lock body 1; an electric connector 13 is arranged at the upper end of the key 12, a remote control button 14 is arranged on the outer wall of the key 12, and a storage battery 15 is arranged in the key 12.
Specifically, as shown in fig. 3, one end of the first lock 4 is provided with an inclined stand for engaging the first lock hole 101; the other end of the first lock 4 and the inner wall of the first accommodating groove 103 are provided with cylindrical protrusions for installing the second spring 5, and two ends of the second spring 5 are respectively connected with the first lock 4 and the outer wall of the first accommodating groove 103 in a plug-in connection mode, so that when the inner wall of the first lock hole 101 moves downwards, the lock ring 2 can be locked by the first lock 4 to the first notch 201 through the second spring 5 when the first notch 201 moves to one end of the first accommodating groove 103.
Specifically, as shown in fig. 3 and 5, the guide groove 105 is a groove for accommodating the slide bar 401, and the slide bar 401 is inserted and connected on the inner wall of the guide groove 105 to form a sliding device; the cam 8 is connected to the outer wall of the motor 9 in a plugging manner to form a rotating device, and the sliding rod 401 is abutted to the outer wall of the cam 8, so that when the cam 8 rotates, the protruding position of the cam 8 presses the sliding rod 401 to enable the first lock head 4 to move towards one end of the spring, the lock ring 2 is loosened, the unlocking mechanical structure is completely arranged inside the lock body 1, and the unlocking outside the lock body 1 is avoided.
Specifically, as shown in fig. 3, the motor 9 is electrically connected with the remote control signal receiver 10, and the electrical interface 11 is electrically connected with the motor 9 and the remote control signal receiver 10; the arrangement of the electric connector 13 electrically connected with the remote control button 14 and the storage battery 15 can enable the electric connector 13 to be inserted into the electric interface 11 to provide electric quantity for the motor 9 and the remote control signal receiver 10, the remote control button 14 is pressed, signals can be transmitted to the remote control signal receiver 10, the remote control signal receiver 10 enables the motor 9 to work and unlock, and the operation is simple.
The specific implementation steps are as follows:
one end of the lock ring 2 is inserted into the first lock hole 101, the lock ring 2 is pressed, the first lock head 4 is clamped into the first notch 201, the lock ring 2 is locked, when the lock ring 2 needs to be opened, the electric connector 13 is inserted into the electric interface 11, electric quantity is provided for the motor 9 and the remote control signal receiver 10, the remote control button 14 is pressed, the remote control signal receiver 10 receives a signal, the motor 9 drives the cam 8 to rotate, at the moment, the protruding end of the cam 8 pushes the first lock head 4 inwards, the first spring 3 enables the lock ring 2 to be sprung upwards to unlock, the third spring 7 enables the second lock head 6 to be sprung into the second notch 202, and the lock ring 2 is prevented from being sprung out of the second lock hole 102.
To sum up: according to the structure of the electric energy metering box lock, one end of a first lock head is provided with an inclined table for clamping a first lock hole; the other end of the first lock head and the inner wall of the first containing groove are provided with cylindrical bulges for installing the second spring, and the two ends of the second spring are respectively connected with the first lock head and the outer wall of the first containing groove in an inserting manner, so that when the inner wall of the first lock hole moves downwards, the first notch moves to one end of the first containing groove, the second spring can spring the first lock head to the first notch to lock the lock ring; the guide groove is a groove for accommodating the sliding rod, and the sliding rod is connected to the inner wall of the guide groove in an inserting way to form a sliding device; the cam is connected to the outer wall of the motor in a plugging manner to form a rotating device, and the sliding rod is abutted to the outer wall of the cam, so that when the cam rotates, the protruding position of the cam presses the sliding rod to enable the first lock head to move towards one end of the spring, the lock ring is loosened, the unlocking mechanical structure is completely arranged inside the lock body, and unlocking outside the lock body is avoided; the motor is electrically connected with the remote control signal receiver, and the electric interface is electrically connected with the motor and the remote control signal receiver; the electric connector is electrically connected with the remote control button and the storage battery, so that the electric connector can be inserted into the electric interface to provide electric quantity for the motor and the remote control signal receiver, the remote control button is pressed, a signal can be transmitted to the remote control signal receiver, and the remote control signal receiver enables the motor to work and unlock, and the operation is simple; through the improvement to the structure of an electric energy metering box lock, have structural design reasonable, prevent that unblock security performance is high, the accessible key is the lock body power supply, easy operation's advantage to effectual problem and the not enough in solving prior art and the equipment.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A structure of an electric energy metering box lock, comprising: the novel lock comprises a lock body (1), a first lock hole (101), a second lock hole (102), a first containing groove (103), a second containing groove (104), a guide groove (105), an inner cavity (106), a lock ring (2), a first notch (201), a second notch (202), a first spring (3), a first lock head (4), a sliding rod (401), a second spring (5), a second lock head (6), a third spring (7), a cam (8), a motor (9), a remote control signal receiver (10), an electric interface (11), a key (12), an electric connector (13), a remote control button (14) and a storage battery (15); the method is characterized in that: the upper end of the lock body (1) is provided with a first lock hole (101) and a second lock hole (102), the inner wall of the first lock hole (101) is provided with a first containing groove (103), and the inner wall of the second lock hole (102) is provided with a second containing groove (104); a guide groove (105) is formed in the inner wall of the lower end of the first accommodating groove (103), and an inner cavity (106) is formed in one side of the guide groove (105); the outer wall of the lock ring (2) is provided with a first notch (201) and a second notch (202), and one end, close to the second notch (202), of the lock ring (2) is connected to the inner wall of the second lock hole (102) in a plug-in manner; one end of the first spring (3) is abutted against the inner wall of the second lock hole (102), and the other end of the first spring (3) is abutted against one end of the lock ring (2); the lower end of the first lock head (4) is provided with a sliding rod (401), the first lock head (4) is connected to the inner wall of the first accommodating groove (103) in a plug-in manner, and the first lock head (4) is clamped with the first notch (201); two ends of the second spring (5) are respectively connected to the outer walls of the first accommodating groove (103) and the first lock head (4) in a plug-in connection mode; the second lock head (6) is connected to the inner wall of the second containing groove (104) in a plugging manner, the second lock head (6) is clamped with the second notch (202), and two ends of the third spring (7) are connected to the outer walls of the second containing groove (104) and the second lock head (6) in a plugging manner respectively; the motor (9) is fixed on the inner wall of the inner cavity (106) through bolts; the cam (8) is arranged in the guide groove (105), and the cam (8) is connected to the outer wall of the motor (9) in a plug-in manner; the remote control signal receiver (10) is fixed on the inner wall of the inner cavity (106) through bolts; the electric interface (11) is arranged at the lower end of the lock body (1); the upper end of the key (12) is provided with an electric connector (13), the outer wall of the key (12) is provided with a remote control button (14), and a storage battery (15) is arranged in the key (12).
2. The structure of an electric energy metering box lock according to claim 1, characterized in that: one end of the first lock head (4) is provided with an inclined table for clamping the first lock hole (101).
3. The structure of an electric energy metering box lock according to claim 1, characterized in that: the other end of the first lock head (4) and the inner wall of the first containing groove (103) are provided with cylindrical protrusions for installing the second spring (5), and two ends of the second spring (5) are respectively connected to the outer walls of the first lock head (4) and the first containing groove (103) in a plug-in connection mode.
4. The structure of an electric energy metering box lock according to claim 1, characterized in that: the guide groove (105) is a groove for accommodating the sliding rod (401), and the sliding rod (401) is connected to the inner wall of the guide groove (105) in an inserting mode to form a sliding device.
5. The structure of an electric energy metering box lock according to claim 1, characterized in that: the cam (8) is connected to the outer wall of the motor (9) in a plugging manner to form a rotating device, and the sliding rod (401) is abutted to the outer wall of the cam (8).
6. The structure of an electric energy metering box lock according to claim 1, characterized in that: the motor (9) is electrically connected with the remote control signal receiver (10), and the electrical interface (11) is electrically connected with the motor (9) and the remote control signal receiver (10).
7. The structure of an electric energy metering box lock according to claim 1, characterized in that: the electric connector (13) is electrically connected with the remote control button (14) and the storage battery (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311126458.7A CN116838185A (en) | 2023-09-04 | 2023-09-04 | Structure of electric energy metering box lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311126458.7A CN116838185A (en) | 2023-09-04 | 2023-09-04 | Structure of electric energy metering box lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116838185A true CN116838185A (en) | 2023-10-03 |
Family
ID=88162081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311126458.7A Pending CN116838185A (en) | 2023-09-04 | 2023-09-04 | Structure of electric energy metering box lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116838185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513878A (en) * | 2024-01-03 | 2024-02-06 | 山东晟运恒电气有限公司 | Structure of electric energy metering box lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884581A (en) * | 2017-03-19 | 2017-06-23 | 青岛伊美特电子有限公司 | A kind of active padlock |
| WO2019037735A1 (en) * | 2017-08-22 | 2019-02-28 | 梁文逊 | Self-adaptive electric dual control smart lock |
| CN213838115U (en) * | 2020-07-14 | 2021-07-30 | 东莞市安邦德智能锁具科技有限公司 | Electronic padlock |
| CN217400598U (en) * | 2022-01-27 | 2022-09-09 | 孙海波 | USB controlled electronic padlock for boat |
-
2023
- 2023-09-04 CN CN202311126458.7A patent/CN116838185A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884581A (en) * | 2017-03-19 | 2017-06-23 | 青岛伊美特电子有限公司 | A kind of active padlock |
| WO2019037735A1 (en) * | 2017-08-22 | 2019-02-28 | 梁文逊 | Self-adaptive electric dual control smart lock |
| CN213838115U (en) * | 2020-07-14 | 2021-07-30 | 东莞市安邦德智能锁具科技有限公司 | Electronic padlock |
| CN217400598U (en) * | 2022-01-27 | 2022-09-09 | 孙海波 | USB controlled electronic padlock for boat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117513878A (en) * | 2024-01-03 | 2024-02-06 | 山东晟运恒电气有限公司 | Structure of electric energy metering box lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116838185A (en) | Structure of electric energy metering box lock | |
| WO2010065979A2 (en) | Conductive power refueling | |
| CN208240968U (en) | A kind of electric car charging connection structure | |
| CN201321762Y (en) | Electric control lock for optical cable cross connecting cabinet | |
| CN214255811U (en) | Integrated intelligent switch for Internet of things of power distribution network | |
| CN108590362A (en) | Cable well lid smart lock key and smart lock | |
| CN117878500A (en) | Communication base station power supply module and use method | |
| US20140167693A1 (en) | Mounting system for charging equipment | |
| CN204511087U (en) | Anti-error electric padlock | |
| CN207825967U (en) | A kind of charging system for electric automobile and charging pile | |
| CN203365501U (en) | Conjunction box of electric energy metering device | |
| CN209561234U (en) | Ring network cabinet integral operational mechanism | |
| CN210490246U (en) | Ring main unit based on high-voltage measurement | |
| CN214797223U (en) | Operating handle of isolating switch | |
| CN219220059U (en) | Anti-disassembly electronic lock | |
| CN105239849A (en) | Comprehensive network misoperation-preventive locking device | |
| CN205153743U (en) | Single pole formula release mechanism and intelligent tool to lock | |
| CN206908116U (en) | A kind of high voltage power distributing cabinet error-proof device | |
| CN115274248A (en) | Anti-dismounting device for top cover of transformer | |
| CN219513595U (en) | Portable low voltage distribution box | |
| CN113629520B (en) | Switch cabinet | |
| CN219012238U (en) | Ground wire locking device capable of realizing wireless charging | |
| CN217720136U (en) | Wire plug lock and anti-electricity-theft metering box | |
| CN212935038U (en) | Locking device of direct current electric energy comparator | |
| CN220732191U (en) | Drawer type power switch cabinet assembly equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20231003 |