CN113219290A - Distribution automation equipment electric automatization detection device - Google Patents
Distribution automation equipment electric automatization detection device Download PDFInfo
- Publication number
- CN113219290A CN113219290A CN202110630888.7A CN202110630888A CN113219290A CN 113219290 A CN113219290 A CN 113219290A CN 202110630888 A CN202110630888 A CN 202110630888A CN 113219290 A CN113219290 A CN 113219290A
- Authority
- CN
- China
- Prior art keywords
- detection device
- clamping
- groove
- distribution automation
- automation equipment
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Patch Boards (AREA)
Abstract
The invention belongs to the technical field of distribution automation, and discloses an electrical automation detection device of distribution automation equipment, which comprises an electrical box and an element frame, wherein the element frame is arranged in the electrical box and used for fixing an electrical element; the electric component comprises an electric box, a positioning plate, a fixing ring, a fixing cap, a screw rod, a screw cylinder and a sliding column, wherein the electric component is provided with a wire, the electric component is provided with a wire clamping mechanism, the sliding column is arranged in the electric box, the positioning plate is arranged in the electric box, the sliding column is arranged in the sliding column, the positioning plate drives the two clamping rings to be close to each other through the matching of structures such as the clamping rings, the fixing cap, the screw rod and the screw cylinder, so that the wire can be clamped quickly, the limiting and the fixing of the wire are realized, the wire is effectively prevented from being loosened and wound, the fixing can be released through rotating the fixing cap, the maintenance and the replacement are not influenced, and meanwhile, the position of the positioning mechanism can be quickly adjusted according to the position of the wire on the electric component through the matching of the structures such as the adjusting knob, the sliding column and the sliding column are arranged in the electric component, so that the use requirements of people are greatly met.
Description
Technical Field
The invention belongs to the technical field of distribution automation, and particularly relates to an electric automation detection device of distribution automation equipment.
Background
Distribution automation is a comprehensive information management system integrating computer technology, data transmission, control technology, modern equipment and management, and aims to improve power supply reliability, improve electric energy quality, provide high-quality service for users, reduce operation cost and reduce labor intensity of operators.
But the current electric automatization detection device still has more defect at the in-process that uses in the existing market, for example, because the electric elements of installation are more in the switch board, and the connecting wire distribution between some equipment is longer, leads to taking and puts comparatively random, and these wires not only are forced easily and take place to become flexible, still cross winding each other easily to the security and the stability of circuit have been influenced greatly.
Disclosure of Invention
The invention aims to provide an electrical automation detection device for distribution automation equipment, which aims to solve the problems that connecting wires between the equipment are long in distribution and easy to loosen and wind in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an electrical automation detection device of distribution automation equipment comprises an electrical box and an element frame, wherein the element frame is arranged in the electrical box and used for fixing electrical elements; the moving mechanism is arranged in the electrical box and comprises a fixed column, a sliding chute and a sliding column, wherein the sliding chute is arranged in the fixed column, the sliding column is in sliding connection with the sliding chute, and an adjusting knob is in screwed connection between the sliding column and the fixed column; positioning mechanism, positioning mechanism installs on the traveller, and positioning mechanism includes two locating plates, two clamp rings and drive assembly of fixing base, symmetric connection on the chamber groove, wherein two the clamp ring is installed respectively on two locating plates, and drive assembly is used for driving the locating plate and removes on the fixing base, drive assembly is including offering chamber groove, screw rod and the barrel of screw of symmetric connection at the screw rod both ends in the fixing base, wherein the screw rod passes through bearing swing joint in the chamber inslot, and the screw rod extends to the outside one end of fixing base and is fixed with the locking cap.
Preferably, the clamping device comprises a buffer component arranged between the clamping ring and the positioning plate; the buffering component comprises a connecting plate arranged on the clamping ring and a groove arranged on the positioning plate, wherein the inside of the groove is connected with two movable blocks in a sliding mode, a spring is fixed between the movable blocks, the side ends of the two movable blocks are hinged to a connecting rod, and one end, far away from the movable blocks, of the connecting rod is hinged to the connecting plate.
Preferably, the device comprises a first connecting component arranged between the fixed seat and the sliding column; the first connecting assembly comprises a first clamping block and a first clamping groove, wherein the first clamping block is fixed on the fixed seat, and the first clamping groove is formed in the sliding column.
Preferably, the connecting device further comprises a second connecting assembly arranged between the clamping ring and the connecting plate; the second connecting assembly comprises a second clamping block and a second clamping groove, wherein the second clamping block is fixed on the clamping ring, and the second clamping groove is formed in the connecting plate.
Preferably, the device also comprises a limiting component; the limiting assembly comprises a limiting groove and a limiting block, wherein one end of the limiting block is connected with the limiting groove in a sliding mode, and the other end of the limiting block is fixedly connected with the screw barrel.
Preferably, a baffle is installed at the top of the electrical box, and a through hole is formed in the side wall of the element frame.
Preferably, the foot pad is installed to the bottom of electric box, and the bottom of electric box is provided with the antiskid burr.
Preferably, the filter screens are installed on two sides of the electric box, and a double-layer filter screen layer is arranged inside the filter screens.
Preferably, the inner wall of the first clamping groove is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.
Preferably, the outer wall of the screw rod is symmetrically connected with two spiral threads in opposite directions, and the inner wall of the clamping ring is provided with an insulating pad.
Compared with the prior art, the invention has the beneficial effects that:
(1) the positioning plate can drive the two clamping rings to approach each other through the matching of the structures such as the clamping rings, the fixing cap, the screw rod, the screw cylinder and the like so as to quickly clamp a wire, further realize the limiting and fixing of the wire, effectively avoid the wire from being loosened and wound, can release the fixing by rotating the fixing cap without influencing the maintenance and the replacement, and can quickly adjust the position of the positioning mechanism according to the position of the wire on an electrical element through the matching of the structures such as the adjusting knob, the sliding column, the sliding groove and the like, thereby greatly meeting the use requirements of people.
(2) According to the invention, through the matching of the structures such as the connecting plate, the connecting rod, the movable block and the groove, the hard contact between the clamping ring and the lead can be greatly reduced in the process of fixing the lead by the positioning mechanism, so that the lead is not easy to deform and damage, and the safety protection effect is excellent.
(3) According to the invention, through the matching of the first clamping block and the first clamping groove, the quick connection and separation between the fixed seat and the sliding column can be realized, so that the whole positioning mechanism can be quickly disassembled and assembled, the using number of the positioning mechanism can be controlled according to actual requirements, and through the matching of the second clamping block and the second clamping groove, the quick disassembly and assembly of the clamping ring can be realized, so that the clamping rings with different shapes can be replaced, thus a wire can be better clamped, and the using effect of the device is greatly improved.
(4) The positioning plate can stably move in the cavity groove by matching the limiting block with the limiting groove, so that the stability of the positioning plate during movement is greatly enhanced, the positioning plate is prevented from shaking and deflecting, and the stability of the structure is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the fixing post and the fixing base of the present invention;
FIG. 4 is a schematic view of the internal structure of the fixing base of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 3;
FIG. 6 is an enlarged view of portion B of FIG. 3;
in the figure: 1-an electric box; 2-a component holder; 31-fixed column; 32-a chute; 33-a strut; 34-an adjusting knob; 4-a positioning mechanism; 41-a fixed seat; 42-cavity groove; 43-screw rod; 44-a locking cap; 45-screw cylinder; 46-a positioning plate; 47-a clamping ring; 51-a connecting plate; 52-a groove; 53-a movable block; 54-a spring; 55-a connecting rod; 61-a first fixture block; 62-a first card slot; 71-a second latch; 72-a second card slot; 81-limiting groove; 82-a limiting block; 9-baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: an electrical automation detection device of distribution automation equipment comprises an electrical box 1 and an element frame 2, wherein the element frame 2 is arranged in the electrical box 1, and the element frame 2 is used for fixing electrical elements; the moving mechanism is installed in the electrical box 1 and comprises a fixed column 31, a sliding chute 32 and a sliding column 33, wherein the sliding chute 32 is arranged in the fixed column 31, the sliding column 33 is connected with the sliding chute 32 in a sliding manner, and an adjusting knob 34 is screwed between the sliding column 33 and the fixed column 31; the positioning mechanism 4 is installed on the sliding column 33, the positioning mechanism 4 comprises a fixed seat 41, two positioning plates 46 symmetrically connected to the cavity groove 42, two clamping rings 47 and a driving assembly, wherein the two clamping rings 47 are respectively installed on the two positioning plates 46, the driving assembly is used for driving the positioning plates 46 to move on the fixed seat 41, the driving assembly comprises the cavity groove 42 arranged in the fixed seat 41, a screw 43 and screw cylinders 45 symmetrically connected to two ends of the screw 43, the screw 43 is movably connected to the cavity groove 42 through a bearing, a fixing cap 44 is fixed at one end of the screw 43 extending to the outside of the fixed seat 41, the sliding column 33 slides in the sliding groove 32 by loosening the adjusting knob 34, then the sliding column 33 can drive the fixed seat 41 to move along the fixed column 31, so that the position of the positioning mechanism 4 can be quickly adjusted according to the position of a conducting wire on an electric element, and then the conducting wire can pass between the two clamping rings 47, through rotating locking cap 44, it is rotatory to make locking cap 44 drive screw rod 43, and then two screw tube 45 of screw rod 43 drive move simultaneously, thereby can make locating plate 46 drive two clamp rings 47 simultaneously and be close to each other, so that quick centre gripping wire, and then realized the spacing fixed of wire, effectively avoided the wire to take place not hard up winding, and rotate locking cap 44 and can remove fixedly, so that the maintenance is changed, and easy operation is convenient, people's user demand has been satisfied greatly.
Further, a buffer assembly is included between the clamping ring 47 and the positioning plate 46; buffer unit is including installing connecting plate 51 on clamp ring 47 and seting up recess 52 on locating plate 46, wherein the inside sliding connection of recess 52 has two movable blocks 53, be fixed with spring 54 between two movable blocks 53, and the side of two movable blocks 53 all articulates there is connecting rod 55, the one end that movable block 53 was kept away from to connecting rod 55 is articulated with connecting plate 51, in addition, clamp ring 47 accessible connecting plate 51 drives connecting rod 55 and rotates, it slides in recess 52 to make connecting rod 55 drive movable block 53, then movable block 53 extrusion spring 54, make spring 54 take place elastic deformation, and then can reduce the rigid contact between clamp ring 47 and the wire greatly, make wire non-deformable damage, the safety protection effect is fabulous.
Further, a first connecting component is arranged between the fixed seat 41 and the sliding column 33; first connecting elements includes first fixture block 61 and first draw-in groove 62, wherein first fixture block 61 is fixed in on the fixing base 41, and first draw-in groove 62 is seted up on traveller 33, through the mutual block of first fixture block 61 and first draw-in groove 62, can realize quick connection and separation between fixing base 41 and the traveller 33, and then be convenient for the whole positioning mechanism 4 of quick assembly disassembly, so that control positioning mechanism 4's use quantity according to actual demand, simultaneously through the cooperation of second fixture block 71 and second draw-in groove 72, can realize the quick assembly disassembly of clamp ring 47, so that change the clamp ring 47 of different shapes, thereby centre gripping wire that can be better, the result of use of device has been improved greatly.
Further, a second connecting assembly is arranged between the clamping ring 47 and the connecting plate 51; the second connecting assembly includes a second engaging block 71 and a second engaging groove 72, wherein the second engaging block 71 is fixed on the clamping ring 47, and the second engaging groove 72 is opened on the connecting plate 51.
Furthermore, the device also comprises a limiting component; the limiting assembly comprises a limiting groove 81 and a limiting block 82, wherein one end of the limiting block 82 is connected with the limiting groove 81 in a sliding mode, the other end of the limiting block 82 is fixedly connected with the screw cylinder 45, in addition, the limiting block 82 slides in the limiting groove 81, so that the screw cylinder 45 can stably move in the cavity groove 42, the stability of the positioning plate 46 during moving is greatly enhanced, the positioning plate 46 is prevented from shaking obliquely, and the stability of the structure is improved.
Specifically, a baffle 9 is installed at the top of the electrical box 1, the baffle 9 has the functions of shielding dust and rain, and a through hole is formed in the side wall of the element frame 2.
Specifically, the callus on the sole is installed to the bottom of electric box 1, and the callus on the sole has firm effect, and the bottom of electric box 1 is provided with the antiskid burr.
Specifically, the filter screen is all installed to the both sides of electric box 1, and the filter screen has the effect of heat dissipation and interception dust, and the inside of filter screen is provided with double-deck filter screen layer.
Specifically, a rubber pad is mounted on the inner wall of the first clamping groove 62, the rubber pad has an anti-slip effect, and an anti-slip groove is formed in the outer wall of the rubber pad.
Specifically, the outer wall of the screw 43 is symmetrically connected with two spiral threads in opposite directions, and the inner wall of the clamping ring 47 is provided with an insulating pad.
The working principle and the using process of the invention are as follows: when the invention is used, the adjusting knob 34 can be loosened to enable the sliding column 33 to slide in the sliding groove 32, then the sliding column 33 can drive the fixed seat 41 to move along the fixed column 31, so that the position of the positioning mechanism 4 can be quickly adjusted according to the position of a wire on an electrical component, then the wire can pass through between the two clamping rings 47, the fixed cap 44 can drive the screw 43 to rotate by rotating the fixed cap 44, then the screw 43 drives the two screw cylinders 45 to move simultaneously, so that the positioning plate 46 can drive the two clamping rings 47 to approach each other simultaneously, then the clamping rings 47 drive the connecting rod 55 to rotate by the connecting plate 51, the connecting rod 55 drives the movable block 53 to slide in the groove 52, then the movable block 53 extrudes the spring 54 to enable the spring 54 to generate elastic deformation, thereby greatly reducing the hard contact between the clamping rings 47 and the wire, enabling the wire not to be deformed easily, and then the two clamping rings 47 clamp the wire, furthermore, the limit fixing of the wire is realized, the wire is effectively prevented from being loosened and wound, the safety protection effect is excellent, the fixing cap 44 can be rotated to release the fixing, so as to be convenient for maintenance and replacement, the operation is simple and convenient, and the use requirements of people are greatly met, in addition, the screw cylinder 45 can stably move in the cavity groove 42 by sliding the limit block 82 in the limit groove 81, so that the stability of the positioning plate 46 during moving is greatly enhanced, the positioning plate 46 is prevented from shaking and inclining, the quick connection and separation between the fixed seat 41 and the sliding column 33 can be realized by the mutual clamping of the first clamping block 61 and the first clamping groove 62, further, the whole positioning mechanism 4 is convenient to quickly disassemble and assemble, so as to control the use number of the positioning mechanism 4 according to the actual requirements, the quick disassembly and assembly of the clamp ring 47 can be realized by the matching of the second clamping block 71 and the second clamping groove 72, so as to replace the clamp rings 47 with different shapes, thereby the clamping wire that can be better has improved the result of use of device greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a distribution automation equipment electrical automation detection device which characterized in that includes:
the electric box comprises an electric box (1) and an element frame (2), wherein the element frame (2) is installed in the electric box (1), and the element frame (2) is used for fixing an electric element;
the moving mechanism is installed in the electric box (1) and comprises a fixed column (31), a sliding chute (32) and a sliding column (33), wherein the sliding chute (32) is arranged in the fixed column (31), the sliding column (33) is connected with the sliding chute (32) in a sliding mode, and an adjusting knob (34) is connected between the sliding column (33) and the fixed column (31) in a screwing mode;
positioning mechanism (4), positioning mechanism (4) are installed on traveller (33), and positioning mechanism (4) include fixing base (41), two locating plates (46), two clamp rings (47) and drive assembly of symmetric connection on chamber groove (42), wherein two install respectively on two locating plates (46) clamp ring (47), and drive assembly is used for driving locating plate (46) and moves on fixing base (41), drive assembly is including offering chamber groove (42), screw rod (43) in fixing base (41) and symmetric connection in barrel (45) at screw rod (43) both ends, wherein screw rod (43) are in chamber groove (42) through bearing swing joint, and screw rod (43) extend to the outside one end of fixing base (41) and are fixed with locking cap (44).
2. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: comprises a buffer component arranged between a clamping ring (47) and a positioning plate (46);
buffering subassembly is including installing connecting plate (51) on clamp ring (47) and seting up recess (52) on locating plate (46), wherein the inside sliding connection of recess (52) has two movable blocks (53), two be fixed with spring (54) between movable block (53), and the side of two movable blocks (53) all articulates there is connecting rod (55), the one end that movable block (53) were kept away from in connecting rod (55) is articulated with connecting plate (51).
3. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: comprises a first connecting component arranged between a fixed seat (41) and a sliding column (33);
the first connecting assembly comprises a first clamping block (61) and a first clamping groove (62), wherein the first clamping block (61) is fixed on the fixed seat (41), and the first clamping groove (62) is arranged on the sliding column (33).
4. The distribution automation equipment electrical automation detection device of claim 2, characterized in that: the connecting device also comprises a second connecting component arranged between the clamping ring (47) and the connecting plate (51);
the second connecting assembly comprises a second clamping block (71) and a second clamping groove (72), wherein the second clamping block (71) is fixed on the clamping ring (47), and the second clamping groove (72) is formed in the connecting plate (51).
5. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: the device also comprises a limiting component;
the limiting assembly comprises a limiting groove (81) and a limiting block (82), wherein one end of the limiting block (82) is connected with the limiting groove (81) in a sliding mode, and the other end of the limiting block (82) is fixedly connected with the screw cylinder (45).
6. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: baffle (9) are installed at the top of electric box (1), the through-hole has been seted up to the lateral wall of component frame (2).
7. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: the callus on the sole is installed to the bottom of electric box (1), and the bottom of electric box (1) is provided with the antiskid burr.
8. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: the filter screen is all installed to the both sides of electric box (1), and the inside of filter screen is provided with double-deck filter screen layer.
9. The distribution automation equipment electrical automation detection device of claim 3, characterized in that: the inner wall of the first clamping groove (62) is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.
10. The distribution automation equipment electrical automation detection device of claim 1, characterized in that: the outer wall of the screw rod (43) is symmetrically connected with two spiral threads in opposite directions, and the inner wall of the clamping ring (47) is provided with an insulating pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630888.7A CN113219290A (en) | 2021-06-07 | 2021-06-07 | Distribution automation equipment electric automatization detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630888.7A CN113219290A (en) | 2021-06-07 | 2021-06-07 | Distribution automation equipment electric automatization detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113219290A true CN113219290A (en) | 2021-08-06 |
Family
ID=77083028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110630888.7A Pending CN113219290A (en) | 2021-06-07 | 2021-06-07 | Distribution automation equipment electric automatization detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113219290A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524203A (en) * | 2021-09-15 | 2021-10-22 | 海安苏博机器人科技有限公司 | Industrial robot's automated control system |
| CN114449757A (en) * | 2022-02-14 | 2022-05-06 | 同辉电子科技股份有限公司 | Modular mounting structure of lamp pole electric box body |
| CN115078919A (en) * | 2022-08-22 | 2022-09-20 | 广东电网有限责任公司东莞供电局 | Power grid fault detection device |
-
2021
- 2021-06-07 CN CN202110630888.7A patent/CN113219290A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524203A (en) * | 2021-09-15 | 2021-10-22 | 海安苏博机器人科技有限公司 | Industrial robot's automated control system |
| CN113524203B (en) * | 2021-09-15 | 2021-11-26 | 海安苏博机器人科技有限公司 | Industrial robot's automated control system |
| CN114449757A (en) * | 2022-02-14 | 2022-05-06 | 同辉电子科技股份有限公司 | Modular mounting structure of lamp pole electric box body |
| CN114449757B (en) * | 2022-02-14 | 2024-04-02 | 同辉电子科技股份有限公司 | Modularized mounting structure of lamp post electric box body |
| CN115078919A (en) * | 2022-08-22 | 2022-09-20 | 广东电网有限责任公司东莞供电局 | Power grid fault detection device |
| CN115078919B (en) * | 2022-08-22 | 2023-01-24 | 广东电网有限责任公司东莞供电局 | Power grid fault detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113219290A (en) | Distribution automation equipment electric automatization detection device | |
| CN1031020C (en) | Middle-voltage breaker for indoor or outdoor use | |
| CN214845552U (en) | Electric automatization monitoring devices | |
| CN109519769B (en) | Transformer substation indicator lamp | |
| CN113236915A (en) | Fixing device for sensing infrared vision fusion monitoring and use method thereof | |
| CN210042099U (en) | Sound box convenient to fix and used for conference system | |
| CN219627316U (en) | Weak current intelligent cable fixing device | |
| CN214958162U (en) | Movable control cabinet | |
| CN213781712U (en) | Butterfly porcelain insulator convenient to installation | |
| CN211152412U (en) | Server installation rack | |
| CN214255355U (en) | Disconnect-type high tension switchgear | |
| CN215067069U (en) | Formed cable detection device | |
| CN209960439U (en) | Outdoor type street lamp control device | |
| CN114364182A (en) | Wireless data transmission wisdom electric power monitoring early warning controller | |
| CN219329490U (en) | Electric element mounting frame of power cabinet | |
| CN220043940U (en) | Intelligent networking control socket control box | |
| CN217134886U (en) | Overhead contact box with early warning function | |
| CN218064038U (en) | A professional switch dispenser for in aspect of switch | |
| CN218005538U (en) | Distributed intelligent substation state detection management and control device | |
| CN217535066U (en) | Line winding displacement ware that fitment was used | |
| CN219247975U (en) | Switch with adjustable fixing device | |
| CN213750987U (en) | Heat conduction pipe structure of improved notebook computer CPU radiator | |
| CN221125662U (en) | Integrated electronic transformer | |
| CN217928036U (en) | Internet monitoring device | |
| CN219350959U (en) | Bus connection structure between switch cabinets |
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 |