CN217468981U - Serial-type row of inserting - Google Patents
Serial-type row of inserting Download PDFInfo
- Publication number
- CN217468981U CN217468981U CN202121825335.9U CN202121825335U CN217468981U CN 217468981 U CN217468981 U CN 217468981U CN 202121825335 U CN202121825335 U CN 202121825335U CN 217468981 U CN217468981 U CN 217468981U
- Authority
- CN
- China
- Prior art keywords
- row
- power
- power strip
- socket
- mounting
- 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.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a row is inserted to serial-type, including inserting row and butt joint spare, insert the row and include the socket, the butt joint spare include public head and with public first cooperation installation female head, public head and female head set up respectively at the row's of inserting both ends, set up public head and female first adaptation on the row is inserted to the difference, insert the row and pass through the power cord with the butt joint spare and be connected. The utility model provides a row is inserted to serial-type realizes inserting the function that row has socket high utilization.
Description
Technical Field
The utility model belongs to the technical field of the row of inserting and specifically relates to a row is inserted to serial-type.
Background
The socket refers to the multiposition socket that has power cord and plug and can remove, can connect more than one power plug, has both saved the space and has saved the circuit, and the socket is daily indispensable articles for daily life, and in the office in particular, the equipment of each standardized compartment needs the socket of similar quantity.
At present, in the office socket and the standardized compartment, a method of independently setting one socket for connecting a power supply is adopted, when a plurality of positions are required for power utilization in office, only a method of simply connecting sockets of a plurality of sockets in series is adopted, the utilization rate of the sockets is low, and power lines are more and disordered; many power strips are only provided with strong current modules and weak point modules, so that inconvenience is brought; the angles of most power lines of the power strip are fixed, so that the requirements of multi-position and multi-class electric appliances cannot be met; and movable power strips are adopted in places where power is used at fixed positions, so that potential safety hazards are high, and attractiveness is affected.
For example, a "fixed power strip for offices" disclosed in chinese patent literature, whose publication No. CN112134102A includes a power strip, an adsorption mechanism, a telescopic mechanism, a wire locking mechanism, a limiting mechanism, a screw hole and a limiting block, and the adsorption mechanism is mounted at the lower end of the power strip, so that the fixed power strip for offices can be fixed according to the need, and the safety performance of the power strip is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming among the prior art official working with inserting the socket utilization ratio of row low, the fixed and mixed and disorderly problem of power cord angle of power cord, providing a serial-type row of inserting, the realization is inserted the row and is had the function of socket high utilization.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a row is inserted to serial-type, is including inserting row and butt-joint piece, it includes the socket to insert the row, the butt-joint piece include public head and with public first cooperation installation female head, public head and female head set up respectively and are inserting row both ends, set up public head and female first adaptation on the row is inserted to the difference, it passes through the power cord with the butt-joint piece and is connected to insert the row. The utility model discloses a line connection, including the public head, the public head of row's of inserting both ends, the public head of setting is connected with the public head of line connection, the public head of line connection is connected with the public head of line connection, the public head can only dock with the female head, set up public head and female head adaptation on different row's of inserting both ends, on the basis of turning over the painful point of traditional wiring mode, constitute the series system, the public head or the female head of one end of row of inserting is connected into a line connection, the convenient installation of one-stop, need not rely on the electrician again, realize high-efficient nimble official working, conveniently do office equipment power consumption and promote staff's work efficiency, reduce the comprehensive cost of enterprise operation, do not expose circuit outside, get rid of all kinds of potential safety hazards, the station can remove in a flexible way, the rate of recovery is high, the socket utilization rate is high.
Preferably, the power strip is provided with an adapter for rotating and fixing the power line, the adapter comprises a connecting piece and a rotating shaft, the rotating shaft is perpendicular to the length direction of the power strip, the connecting piece is fixed on a cover plate of the power strip, and the rotating shaft is hinged to the connecting piece. The adaptor is used for rotatory and fixed power cord, and can adjust power cord angle and power cord succinct, and the pivot is fixed with the power cord, and the pivot rotates with the power cord simultaneously, and the pivot is perpendicular with the length direction who inserts the row, pivot and connecting piece are articulated, and the power cord of being convenient for rotates.
Preferably, the power strip is provided with a power strip cover plate, and the rotating shaft is parallel to the power strip cover plate. When the rotating shaft and the power strip cover plate are arranged in parallel, the rotating shaft drives the power line to rotate around the power strip cover plate.
Preferably, the power strip is provided with a power strip cover plate, and the rotating shaft is perpendicular to the power strip cover plate. When the rotating shaft is perpendicular to the power strip cover plate, the rotating shaft drives the power line to rotate on a plane perpendicular to the power strip cover plate.
Preferably, the power strip is further provided with a locking groove for limiting the rotation angle of the power line, and when the angle between the power line and the length direction of the power strip is 0 degree, the power line is in contact with the power strip cover plate; when the angle between the power line and the length direction of the power strip is 90 degrees, the power line is contacted with the locking groove. The plug wire cover plate and the locking groove are used for limiting the rotation angle of the power line by 0-90 degrees, and the power line is prevented from being damaged or being too large in rotation angle. For example, when the rotating shaft is parallel to the power strip cover plate, the edge of the power strip cover plate is arranged outside the rotating shaft, so that the power line can rotate upwards to the maximum extent and can only be horizontal to the power strip cover plate, and the edge of the power strip bottom plate is provided with a groove, so that the power line can rotate upwards to the maximum extent and can only be vertical to the power strip cover plate.
Preferably, the power strip is provided with a fixing part used for connecting the power strip with an office table, the fixing part is clamped with the power strip, the fixing part is provided with a first fixing part used for flatly mounting the power strip, a second fixing part used for hoisting the power strip and a third fixing part used for embedding the power strip, and the first fixing part, the second fixing part and the third fixing part are respectively clamped with the fixing part. When the power strip needs to be fixed in position, the power strip is fixed on the surface or inside the desk through three connection modes of being flush mounted with the desk, hanging and embedding, the fixing piece is clamped with the power strip, and the first fixing piece, the second fixing piece and the third fixing piece are clamped with the fixing piece respectively, so that the power strip is convenient to detach.
Preferably, the fixing piece is provided with a buckle, and the power strip is provided with a bayonet matched with the buckle; or the fixing piece is provided with a bayonet, and the power strip is provided with a buckle matched with the bayonet. When the mounting is connected with the power strip, along the direction of connection, the bayonet socket is gone into to the buckle homeopathic card, and buckle and bayonet socket are mutually supported for the cooperation that relies on working of plastics self purely reaches the effect of reliably assembling without the screw, and the installation is simple and convenient.
Preferably, the fixing piece is provided with a plurality of through holes for mounting bolts. The fixing piece is connected with the desktop through bolts, and a plurality of through holes are formed in the fixing piece, so that the bolts can be conveniently installed.
Preferably, the power strip is provided with an elastic bulge structure which is convenient for the clamping connection of the fixing piece and the power strip. The elastic bulge structure increases the friction force of the fixing piece and the power strip, so that the clamping buckle and the bayonet are not easy to drop automatically after being clamped, and the use is safe.
Preferably, the male head is provided with a clamping groove, and the female head is provided with a convex strip matched with the clamping groove; or the male head is provided with a convex strip, and the female head is provided with a clamping groove matched with the convex strip. When public head assembled with female, slided the sand grip along the draw-in groove in the past, along the draw-in groove direction, during the sand grip will the automatic feeding draw-in groove, draw-in groove and sand grip mutually supported for the cooperation of purely relying on working of plastics self reaches the effect of reliably assembling without the screw, once only solves all fixed problems, and the installation is simple and convenient, and public head and female overhead draw-in groove and sand grip asymmetric adaptation prevent to insert the mistake.
Preferably, the male connector is provided with a first wire passing hole used for connecting a zero line, a live wire and a ground wire, the female connector is provided with a second wire passing hole used for connecting the zero line, the live wire and the ground wire, and the first wire passing hole is smaller than the second wire passing hole. The male head is correspondingly connected with the zero line, the live line and the ground wire on the female head, and the wire passing hole on the male head is smaller than the female head, so that the installation is convenient.
Preferably, a protection device for preventing overload or short circuit is arranged in the power strip. The circuit protection device is installed to prevent the danger of electric leakage or fire when overload or short circuit occurs.
Preferably, the socket is arranged on the power strip cover plate, and the socket comprises a strong current socket and a weak current socket which are connected in series. The socket sets up on inserting row's apron, and convenience of customers uses, and strong point socket indicates new national standard power, and forceful electric power socket and light current socket are established ties, make things convenient for office equipment to get the electricity and promote staff's work efficiency.
The utility model discloses following beneficial effect has: (1) on the basis of turning over the pain point of the traditional wiring mode, a series system is formed, one-stop convenient installation is achieved, electricians do not need to be relied on, efficient and flexible office work is achieved, and the comprehensive cost of enterprise operation is reduced; (2) no exposed circuit exists, various potential safety hazards are eliminated, the station can move flexibly, the recovery rate is high, and the utilization rate of the socket is high; (3) the fixed and mobile power utilization is supported, so that the power utilization of office equipment is facilitated, and the working efficiency of workers is improved; (4) the connection mode of clamping and bolting is adopted, so that the disassembly is convenient.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention;
fig. 3 is a schematic structural view of the fixing member of the present invention;
FIG. 4 is an enlarged partial schematic view of the power strip;
FIG. 5 is a schematic structural view of the male connector of the present invention;
FIG. 6 is a schematic structural view of the female connector of the present invention;
fig. 7 is a schematic structural diagram of the middle locking groove of the present invention.
In the figure: 1. a power strip; 2. a socket; 2.1, a strong current socket; 2.2, a weak point socket; 3. an adaptor; 3.1, connecting pieces; 3.2, a rotating shaft; 4. a fixing member; 4.1, a first fixing piece; 4.2, a second fixing piece; 4.3, a third fixing piece; 5. a docking member; 5.1, male head; 5.2, female head; 5.1.1, a first wire through hole; 5.2.1, a second wire through hole; 7. a locking groove; 8. buckling; 9. a bayonet; 11. a card slot; 12. a convex strip; 13. a power line; 14. the row of inserting apron.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, 2 or 7, a serial type power strip comprises a power strip 1 and an abutting piece 5, the power strip 1 is connected with the abutting piece 5 through a power line 13, the power strip 1 comprises a socket 2, the socket 2 is arranged on a power strip cover plate 14, the socket 2 comprises a strong electric socket 2.1 and a weak electric socket 2.2, the strong electric socket 2.1 is connected with the weak electric socket 2.2 in series, a protection device for preventing overload or short circuit is arranged in the power strip 1, the power strip 1 is provided with a power strip cover plate 14 and an adapter 3 for rotating and fixing the power line 13, the adapter 3 comprises a connecting piece 3.1 and a rotating shaft 3.2 parallel to the power strip cover plate 14, the connecting piece 3.1 is fixed on the power strip cover plate 14, the rotating shaft 3.2 is hinged with the connecting piece 3.1, the power strip 1 is further provided with a locking groove 7 for limiting the rotating angle of the power line 13, when the angle between the power line 13 and the power strip cover plate 14 is 0 degree, the power line 13 is just contacted with one end of the plug wire cover plate 7; when the angle between power cord 13 and the row of inserting apron 14 is 90 degrees, power cord 13 and locking recess 7 contact just, be equipped with on the row of inserting 1 and be used for the mounting 4 of being connected row of inserting 1 with the desk, mounting 4 and the row of inserting 1 joint, dock 5 includes public head 5.1 and female head 5.2 with public head 5.1 cooperation installation, public head 5.1 and female head 5.2 set up respectively at row of inserting 1 both ends, public head 5.1 and female head 5.2 adaptation of setting on different rows of inserting 1, be equipped with on the mounting 4 and be used for inserting row 1 flush mounting first mounting 4.1, be used for inserting row 1 hoist and be used for inserting row 1 inlay the third mounting 4.3 of inlaying, first mounting 4.1, second mounting 4.2 and third mounting 4.3 are respectively with the mounting 4 joint, be equipped with a plurality of through-holes that are used for installing the bolt on the mounting 4.
In the technical scheme, the male heads 5.1 can only be butted with the female heads 5.2, the male heads 5.1 and the female heads 5.2 arranged on different plug rows 1 are connected, a series system is formed on the basis of turning over the pain point of the traditional wiring mode, the male heads 5.1 or the female heads 5.2 at one ends of a plurality of series plug rows are replaced by an on-line point which is connected with an external power supply, the on-line point is conveniently installed in a one-stop mode, the high-efficiency flexible office is realized without relying on electricians, the comprehensive cost of enterprise operation is reduced, no exposed circuit exists, various potential safety hazards are eliminated, the stations can be flexibly moved, the recovery rate is high, and the utilization rate of the socket 2 is high; the adaptor 3 is used for rotating and fixing the power line 13, the angle of the power line 13 can be adjusted, the power line 13 is simple, the rotating shaft 3.2 is fixed with the power line 13, so that the rotating shaft 3.2 and the power line 13 rotate simultaneously, the rotating shaft 3.2 is parallel to the power strip cover plate 14 and is hinged with the connector 3.1, and the power line 13 can rotate conveniently; the rotating shaft 3.2 is used for rotating the power line 13, and the power strip cover plate 14 and the locking groove 7 are used for limiting the rotating angle of the power line 13 from 0 degree to 90 degrees, so that the power line 13 is prevented from being damaged due to overlarge rotating angle; the wire protecting sleeve is connected with the power wire and the rotating shaft to prevent the power wire 13 from being damaged; as shown in fig. 2, when the rotating shaft 3.2 is parallel to the power strip cover plate 14, the edge of the power strip cover plate 14 is outside the rotating shaft 3.2, so that the power line 13 can rotate upwards to the maximum extent and can only be horizontal to the power strip cover plate 14, and the edge of the power strip bottom plate is provided with a groove, so that the power line 13 can rotate upwards to the maximum extent and can only be vertical to the power strip cover plate 14, thereby preventing the power line 13 or the power strip 1 from being damaged due to an overlarge rotation angle; when power is needed to be fixed in position, the fixing piece 4 is connected with the desk, the power strip 1 is fixed on the surface or inside the desk through three connection modes of flush mounting, hanging and embedding with the desk, the fixing piece 4 is clamped with the power strip 1, and the first fixing piece 4.1, the second fixing piece 4.2 and the third fixing piece 4.3 are respectively clamped with the fixing piece 4, so that the power strip is convenient to disassemble; the fixing piece 4 is connected with the desktop through bolts, and a plurality of through holes are formed in the fixing piece, so that the bolts are convenient to install; a circuit protection device is arranged to prevent the danger of electric leakage or fire and the like caused by overload or short circuit; the strong point socket 2.1 refers to a new national standard power supply, and the strong current socket 2.1 and the weak current socket 2.2 are connected in series, so that the office equipment can conveniently get electricity and the working efficiency of workers can be improved.
The second embodiment is as follows:
as shown in fig. 3 or fig. 4, on the basis of embodiment 1, a buckle 8 is arranged on the fixing member 4, and a bayonet 9 matched with the buckle 8 is arranged on the socket 1; or the fixing part 4 is provided with a bayonet 9, the power strip 1 is provided with a buckle 8 matched with the bayonet 9, and the power strip 1 is provided with an elastic bulge structure convenient for the fixing part 4 to be clamped with the power strip 1.
In the technical scheme, when the fixing part 4 is connected with the power strip 1, the buckle 8 is clamped into the bayonet 9 along the connecting direction, and the buckle 8 is matched with the bayonet 9, so that the effect of reliable assembly without screws is achieved purely by means of matching of the plastic part, and the mounting process is simple and convenient; elastic bulge structure increase mounting 4 and the frictional force of inserting 1 joint for be difficult to drop by oneself behind buckle 8 and the 9 joints of bayonet socket, it is safe in utilization.
The third concrete embodiment:
as shown in fig. 5 or fig. 6, on the basis of embodiment 2, a slot 11 is provided on the male head 5.1, and a protruding strip 12 matched with the slot 11 is provided on the female head 5.2; or the male head 5.1 is provided with a convex strip 12, and the female head 5.2 is provided with a clamping groove 11 matched with the convex strip 12. The male head 5.1 is provided with a first wire passing hole 5.1.1 used for connecting a zero line, a live wire and a ground wire, the female head 5.2 is provided with a second wire passing hole 5.2.1 used for connecting the zero line, the live wire and the ground wire, and the first wire passing hole 5.1.1 is smaller than the second wire passing hole 5.2.1.
Among the above-mentioned technical scheme, during public head 5.1 and female first 5.2 equipment, along draw-in groove 11 with the sand grip 12 slip past, along draw-in groove 11 direction, during sand grip 12 will the automatic feeding draw-in groove 11, draw-in groove 11 and sand grip 12 mutually support, installation simple and convenient. Zero line, live wire and the ground wire on public head 5.1 and the female head 5.2 correspond and are connected, and the definition connects thin for public head 5.1, and the line hole of crossing on the public head 5.1 is less than female head 5.2, and the installation of being convenient for, draw-in groove 11 and the asymmetric adaptation of sand grip 12 on public head 5.1 and the female head 5.2 prevent to insert the mistake.
Further, the product size: 304 x 53.5 x 28mm, opening size: 289 × 49-R4mm, standard configuration: new national standard power 4, two weak current reserve hole site 1, 0.8m 1.5mm GST male and female butt joint line, the material: full plastic, color matching: white and black; standard configuration of an office power system: the training table comprises 1.5 square wires, the maximum load is 4000 watts, the maximum number of the working positions can be connected in series for 6, each working position can be allocated to 666 watts, the series system can be connected with six working positions at most, other power supply wire outlet points are needed to be configured when the number of the working positions exceeds six, one wire outlet point is not needed, and the training table using the series system can be randomly combined into a ring type or a single-row and double-row type.
The utility model discloses following beneficial effect has: (1) on the basis of turning over the pain point of the traditional wiring mode, a series system is formed, one-stop convenient installation is achieved, electricians do not need to be relied on, efficient and flexible office work is achieved, and the comprehensive cost of enterprise operation is reduced; (2) no exposed circuit exists, various potential safety hazards are eliminated, the station can move flexibly, the recovery rate is high, and the utilization rate of the socket is high; (3) the fixed and mobile power utilization is supported, so that the power utilization of office equipment is facilitated, and the working efficiency of workers is improved; (4) the connection mode of clamping and bolting is adopted, so that the disassembly is convenient.
Claims (10)
1. A serial socket, which comprises a socket (1) and a butt piece (5), is characterized in that: insert row (1) including socket (2), female first (5.2) of public first (5.1) and with public first (5.1) cooperation installation are drawn together to butt joint spare (5), public first (5.1) and female first (5.2) set up respectively at row (1) both ends of inserting, set up public first (5.1) and female first (5.2) adaptation on row (1) are inserted to the difference, it is connected through power cord (13) with butt joint spare (5) to insert row (1).
2. A tandem strip according to claim 1, wherein: be equipped with adaptor (3) that are used for rotation and fixed power cord (13) on row of inserting (1), adaptor (3) include connecting piece (3.1) and pivot (3.2), pivot (3.2) are perpendicular with the length direction who inserts row (1), connecting piece (3.1) are fixed on row of inserting apron (14), pivot (3.2) are articulated with connecting piece (3.1).
3. A tandem patch panel in accordance with claim 2, wherein: the power strip (1) is provided with a power strip cover plate (14), and the rotating shaft (3.2) is parallel to the power strip cover plate (14).
4. A tandem strip according to claim 2, wherein: the power strip (1) is provided with a power strip cover plate (14), and the rotating shaft (3.2) is perpendicular to the power strip cover plate (14).
5. A tandem patch panel according to claim 1, 2, 3 or 4, wherein: the power strip (1) is also provided with a locking groove (7) for limiting the rotation angle of the power line (13), and when the angle between the power line (13) and the length direction of the power strip (1) is 0 degree, the power line (13) is in contact with a power strip cover plate (14); when the angle between the power line (13) and the length direction of the power strip (1) is 90 degrees, the power line (13) is in contact with the locking groove (7).
6. A tandem patch panel according to claim 1 or 2, wherein: be equipped with on row of inserting (1) and be used for inserting mounting (4) that row (1) and desk are connected, mounting (4) with row of inserting (1) joint, be equipped with on mounting (4) and be used for first mounting (4.1) of row of inserting (1) flush mounting, be used for second mounting (4.2) of row of inserting (1) hoist and be used for inserting third mounting (4.3) that row of inserting (1) inlayed, first mounting (4.1), second mounting (4.2) and third mounting (4.3) are connected with mounting (4) joint respectively.
7. The tandem patch panel of claim 6, wherein: the fixing piece (4) is provided with a buckle (8), and the socket (1) is provided with a bayonet (9) matched with the buckle (8); or a bayonet (9) is arranged on the fixing piece (4), and a buckle (8) matched with the bayonet (9) is arranged on the power strip (1).
8. The tandem patch panel of claim 7, wherein: the power strip (1) is provided with an elastic bulge structure which is convenient for the fixing piece (4) to be clamped with the power strip (1).
9. A tandem patch panel according to claim 1, 2, 3 or 4, wherein: a clamping groove (11) is formed in the male head (5.1), and a convex strip (12) matched with the clamping groove (11) is formed in the female head (5.2); or the male head (5.1) is provided with a convex strip (12), and the female head (5.2) is provided with a clamping groove (11) matched with the convex strip (12).
10. A tandem patch panel according to claim 1, 2, 3 or 4, wherein: the socket (2) is arranged on the power strip cover plate (14), the socket (2) comprises a strong current socket (2.1) and a weak current socket (2.2), and the strong current socket (2.1) and the weak current socket (2.2) are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825335.9U CN217468981U (en) | 2021-08-05 | 2021-08-05 | Serial-type row of inserting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825335.9U CN217468981U (en) | 2021-08-05 | 2021-08-05 | Serial-type row of inserting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217468981U true CN217468981U (en) | 2022-09-20 |
Family
ID=83234494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121825335.9U Active CN217468981U (en) | 2021-08-05 | 2021-08-05 | Serial-type row of inserting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217468981U (en) |
-
2021
- 2021-08-05 CN CN202121825335.9U patent/CN217468981U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202340114U (en) | Plug type prefabricated cable terminal | |
| CN205225035U (en) | From intelligent door system that takes power supply circuit unit | |
| CN217468981U (en) | Serial-type row of inserting | |
| CN216773602U (en) | Quick-insertion connecting part, electric connecting device, charging bin and battery changing station or energy storage station | |
| CN116566505B (en) | Automatic debugging device for communication equipment | |
| CN213878622U (en) | Power management is with control workstation convenient to overhaul | |
| CN110148850B (en) | Outdoor multi-purpose portable socket of separation rotation type | |
| CN210007340U (en) | power line wiring device | |
| CN115296069A (en) | Quick-plug connecting part, electric connecting device and battery replacement station or energy storage station | |
| CN210120414U (en) | Novel UPS power convenient to installation | |
| CN208656016U (en) | A kind of socket adapting to multitap | |
| CN204741093U (en) | But diversion short circuit grounding fastener | |
| CN110911880A (en) | Anti-winding connector for communication equipment and cable assembly | |
| CN220605077U (en) | Energy-saving electrical plug connector | |
| CN220774759U (en) | Single-phase simple connector | |
| CN104979652A (en) | Direction-changeable short circuit grounding wire clamp and grounding method | |
| CN2283321Y (en) | Power supply transfer multiple connector | |
| CN218412625U (en) | Generator set electrical parameter comprehensive meter convenient to maintain | |
| CN211126195U (en) | Structure is maintained fast to power | |
| CN221058586U (en) | Government service terminal machine | |
| CN217469039U (en) | Indoor underground wiring device | |
| CN216055270U (en) | USB terminal with clamping structure | |
| CN213521259U (en) | Power cable with segmented circuit and convenient to detect and maintain | |
| CN220857068U (en) | Electrified quick replacement device for electric energy meter | |
| CN219554001U (en) | Waterproof power connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |