CN210007203U - switch cabinet convenient for installing circuit breaker - Google Patents
switch cabinet convenient for installing circuit breaker Download PDFInfo
- Publication number
- CN210007203U CN210007203U CN201920778902.6U CN201920778902U CN210007203U CN 210007203 U CN210007203 U CN 210007203U CN 201920778902 U CN201920778902 U CN 201920778902U CN 210007203 U CN210007203 U CN 210007203U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- protection
- switch cabinet
- rod
- welded
- 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
- Patch Boards (AREA)
Abstract
The utility model provides an cubical switchboard convenient to installation circuit breaker, including the cubical switchboard, the protection piece, rain-proof cover can roll up protection structure, can cushion the mount structure, can protect outage hook structure, the installation piece, control switch, the stay, the screwdriver, the lag, the extension plate, the installation shell, the mounting bracket, buffering spring and base, protection piece bolted connection on the upper portion of cubical switchboard, rain-proof cover inlay on the upper portion of protection piece, can roll up protection structure and set up the intermediate position on the positive surface of protection piece, can cushion the mount structural mounting in the lower part of cubical switchboard the utility model discloses set shell, motor, fixing base, roller bearing, connecting rod, shaft coupling, fixed cover, protection and the setting of stay are favorable to utilizing protection to protect the inside of cubical switchboard, and the fixed plate, the protection pad, construction bolt, protection spring, the setting of protecting tube and awl pole is favorable to installing fixedly to the cubical switchboard.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, especially, relate to cubical switchboard convenient to installation circuit breaker.
Background
The switch cabinet is kinds of electric equipment, the outside line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the branch control switch, each branch is arranged according to the need, such as the instrument, the automatic control, the magnetic switch of the motor, various AC contactors, etc., some are also provided with a high-voltage chamber and a low-voltage chamber switch cabinet, which are provided with a high-voltage bus, such as a power plant, etc., and some are also provided with low-cycle load shedding for protecting the main equipment.
The switch cabinet comprises a switch cabinet body, wherein instrument meters which are arranged at equal intervals are connected to the side of the outer wall of the switch cabinet body, illuminating lamps are arranged at the bottom of the instrument meters, a circuit breaker is arranged in the switch cabinet body, an isolating switch and a load switch which are located on the inner wall of the switch cabinet body are respectively installed at the top and the bottom of the circuit breaker, the top of the isolating switch is connected with a fixing part which is located at the top of the inner wall of the switch cabinet body through a cable chamber, a secondary terminal chamber is arranged at the side, far away from the end , of the load switch , a protection device is arranged at the side of the secondary terminal chamber 68 and comprises a shell, insulating sleeves are fixedly connected to the two sides of the bottom end of the inner wall of the shell, the top of each insulating sleeve is connected with a arc limiting part located in the shell through an electric conductor, an extension board 3526 located above the electric conductor is arranged between the arc limiting parts, a bending part is fixedly installed at the top of the extension board, the top of the extension board is connected with an arc guiding part which is far away from the side of the , a through hole which is connected with a through hole which the through which the switch cabinet body, and the protection device is convenient for connecting the switch cabinet, and the protection device is connected with a through hole corresponding to the switch cabinet body, and the fixing part which is connected with a through.
Therefore, it is necessary to invent switch cabinets which are convenient for installing circuit breakers.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides switch cabinets convenient for installing circuit breakers, which solves the problems that the existing switch cabinet convenient for installing the circuit breaker is poor in protection effect and inconvenient to fix the switch cabinet and to cut off or connect a power supply inside the switch cabinet, switch cabinets convenient for installing the circuit breaker comprise a switch cabinet, a protection sheet, a rain cover, a retractable protection structure, a buffering fixing frame structure, a retractable protection hook structure, a mounting sheet, a control switch, a locking sheet, a screwdriver, a protecting sleeve, an extension plate, a mounting frame, a buffering spring and a base, wherein the protection sheet is bolted on the upper portion of the switch cabinet, the rain cover is embedded on the upper portion of the protection sheet, the retractable protection sheet structure is arranged in the middle position of the front surface of the protection sheet, the retractable protection frame structure is arranged on the lower portion of the switch cabinet, the retractable protection hook structure is arranged on the lower portion of the left side of the switch cabinet, the retractable protection sheet structure is arranged on the lower portion of the left side of the switch cabinet, the lower portion of the retractable protection hook structure is arranged on the left side of the switch cabinet, the mounting frame is welded on the inner side of the middle position of the protecting cover, the mounting frame is welded on the inner side of the middle position of the protecting cover, the middle connecting rod fixing frame, the protecting cover is welded on the fixing frame, the middle connecting rod fixing seat of the protecting cover, the connecting rod fixing seat of the protecting cover, the connecting rod fixing seat of the connecting rod is welded on the middle connecting rod fixing seat, the connecting rod fixing seat.
Preferably, a supporting rod is arranged at the joint of the switch cabinet and the protective sheet, the end of the supporting rod is connected and fixed with the upper part of the switch cabinet through a bolt, and the end of the supporting rod is connected and fixed with the bottom of the protective sheet through a bolt.
Preferably, the joint of the protection sheet and the rain cover is fixed through bolt connection; the rain cover specifically adopts a conical stainless steel cover.
Preferably, the connecting rod is connected with an inner ring of the roller bearing in an interference fit manner.
Preferably, the protection specifically adopts stainless steel , and the stainless steel is formed by connecting pieces which are movable in multiple joints in series .
Preferably, the structure of the buffering fixing frame comprises a fixing plate, a protection pad, mounting bolts, a protection spring, a protection pipe and a taper rod, wherein the protection pad is glued at the upper part in the fixing plate, the mounting bolts are respectively connected to the left side and the right side of the lower part of the inner side of the fixing plate in a threaded mode, the end of the protection spring is welded at the lower part of the inner side of the fixing plate, the end of the protection spring is welded at the lower part of the mounting bolt, the protection pipe is connected to the lower part of the outer surface of the protection pipe in a bolted mode, the taper rod is embedded in the lower part of the protection pipe, and the protection spring.
Preferably, the protective pad is a rubber pad.
Preferably, the joint of the protective pipe and the conical rod is fixed by bolt connection; the taper rod is a stainless steel rod with a conical bottom.
Preferably, the structure of the protective power-off hook comprises a holding tube, a holding rod, an anti-skidding sleeve, a damping spring, a holding piece and a power-off hook, wherein the holding rod is longitudinally inserted at the upper part of the inner side of the holding rod; the anti-slip sleeve is sleeved in the middle of the outer surface of the holding rod; the damping spring is welded at the lower part of the inner side of the material placing pipe; the object placing sheet is welded on the upper part of the damping spring; the power-off hook is welded on the upper part of the holding rod.
Preferably, the holding rod is placed on the upper part of the object placing piece.
Preferably, the buffer spring and the damping spring are stainless steel springs respectively.
Preferably, the power-off hook body is a stainless steel hook.
Preferably, the anti-skidding sleeve is a silica gel sleeve with -shaped anti-skidding lines on the outer surface.
Preferably, the fixed shell is connected with the protective sheet through bolts.
Preferably, the fixed plate is connected with the switch cabinet through bolts.
Preferably, the material placing pipe is connected with the switch cabinet through bolts.
Preferably, the control switch is electrically connected with the motor.
Preferably, the control switch is a switch with a model number of SB 16; the motor is a DS-82SW4468 motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, set casing, motor, fixing base, roller bearing, connecting rod, shaft coupling, fixed cover, the setting of protection and fastening plate is favorable to utilizing protection to protect the inside of cubical switchboard.
2. The utility model discloses in, fixed plate, the protection pad, construction bolt, the protection spring, the setting of protective tube and taper rod is favorable to installing fixedly to the cubical switchboard.
3. The utility model discloses in, put thing pipe, the holding rod, the antiskid cover, the damping spring is put the setting of thing piece and outage hook, is favorable to holding the antiskid cover and utilizes the outage hook to cut off or put through the power in the cubical switchboard.
4. In the utility model, the connection part of the protection sheet and the rain cover is fixed by bolt connection; rain-proof cover specifically adopt conical stainless steel cover, be favorable to increasing the fastening nature between protecting plate and the rain-proof cover, can discharge the rainwater on the rain-proof cover simultaneously.
5. The utility model discloses in, connecting rod and roller bearing's inner circle interference fit connect the setting, be favorable to preventing to beat in connecting rod and the roller bearing and smooth to lead to that protection can't accomplish to rise or descend.
6. In the utility model, the protection is specifically made of stainless steel , and the stainless steel is composed of multiple movable pieces connected in series with , which is beneficial to the protection to ascend or descend.
7. In the utility model, the connection part of the protective pipe and the conical rod is fixed by bolt connection; the conical rod is a stainless steel rod with a conical bottom, and the conical rod is favorably fixed by matching with external land.
8. The utility model discloses in, antiskid cover specifically adopt the silica gel cover that the surface is provided with font antiskid line, be favorable to increasing the frictional force between staff's hand and the antiskid cover, prevent that antiskid cover from droing in staff's hand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the retractable guard according to the present invention.
Fig. 3 is a schematic structural view of the structure of the buffering fixing frame of the present invention.
Fig. 4 is a schematic structural view of the structure of the protectable power-off hook of the present invention.
In the figure:
1. the switch cabinet comprises a switch cabinet, 2 parts of a protective sheet, 3 parts of a rain cover, 4 parts of a foldable protective structure, 41 parts of a fixed shell, 42 parts of a motor, 43 parts of a fixed seat, 44 parts of a roller bearing, 45 parts of a connecting rod, 46 parts of a coupler, 47 parts of a fixed sleeve, 48 parts of a protective part of a fastening sheet, 5 parts of a buffering fixed frame structure, 51 parts of a fixed plate, 52 parts of a protective pad, 53 parts of a mounting bolt, 54 parts of a protective spring, 55 parts of a protective tube, 56 parts of a taper rod, 6 parts of a protective power-off hook structure, 61 parts of a storage tube, 62 parts of a holding rod, 63 parts of an anti-slip sleeve, 64 parts of a shock-absorbing spring, 65 parts of a storage sheet, 66 parts of a power-off hook, 7 parts of a mounting sheet, 8 parts of a control switch, 9 parts of a locking sheet, 10 parts of a screwdriver, 11 parts of a protective sleeve.
Detailed Description
The present invention will be described in with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides switch cabinets convenient for installing circuit breakers, which comprises a switch cabinet 1, a protective sheet 2, a rain cover 3, a retractable protection structure 4, a buffering fixing frame structure 5, a protective power-off hook structure 6, a mounting sheet 7, a control switch 8, a locking sheet 9, a screwdriver 10, a protective sleeve 11, an extension plate 12, a mounting shell 13, a mounting frame 14, a buffering spring 15 and a base 16, wherein the protective sheet 2 is in bolted connection with the upper part of the switch cabinet 1, the rain cover 3 is embedded on the upper part of the protective sheet 2, the retractable protection structure 4 is arranged in the middle position of the front surface of the protective sheet 2, the retractable fixing frame structure 5 is arranged on the lower part of the switch cabinet 1, the retractable power-off hook structure 6 is arranged on the lower part of the left side of the switch cabinet 1, the mounting sheet 7 is in bolted connection with the right side of the switch cabinet 1, the control switch 8 is embedded in the middle position of the upper part of the front surface of the mounting sheet 7, the locking sheet 9 is in bolted connection with the middle position of the front surface of the mounting sheet 7, the middle position of the right side of the mounting sheet 7, the mounting plate 9 is in the middle position of the screw connection with the mounting plate 14, the middle position of the protective cover 14, the protective cover 13 is welded on the inner side of the protective cover 14, the protective cover 11, the protective cover 14, the coupler 6 is welded on the inner side of the coupler.
In the above embodiment, a supporting rod is specifically arranged at the joint of the switch cabinet 1 and the protection sheet 2, the end of the supporting rod is connected and fixed with the upper part of the switch cabinet 1 through a bolt, and the end of the supporting rod is connected and fixed with the bottom part of the protection sheet 2 through a bolt.
In the above embodiment, specifically, the joint between the protection sheet 2 and the rain cover 3 is fixed by bolt connection; rain-proof cover 3 specifically adopt conical stainless steel cover.
In the above embodiment, specifically, the connecting rod 45 is connected with the inner ring of the roller bearing 44 in an interference fit manner.
In the embodiment, the protection 48 is made of stainless steel , and the stainless steel is made of pieces which are connected in series and can move in multiple joints.
In the above embodiment, specifically, the buffering fixing frame structure 5 includes a fixing plate 51, a protection pad 52, a mounting bolt 53, a protection spring 54, a protection tube 55 and a taper rod 56, the protection pad 52 is glued to the upper portion of the fixing plate 51, the mounting bolt 53 is respectively screwed to the left side and the right side of the inner lower portion of the fixing plate 51, the end of the protection spring 54 is welded to the inner lower portion of the fixing plate 51, the end of the protection spring is welded to the lower portion of the mounting bolt 53, the protection tube 55 is bolted to the lower portion of the outer surface of the protection tube 55, the taper rod 56 is inlaid in the lower portion of the protection tube 55, and the protection spring 54 is sleeved on the bottom of the outer surface of the mounting bolt 53.
In the above embodiment, the protection pad 52 is specifically a rubber pad.
In the above embodiment, specifically, the connection between the protection tube 55 and the taper rod 56 is fixed by bolting; the conical rod 56 is a stainless steel rod with a conical bottom.
In the above embodiment, specifically, the structure 6 of the protectable power-off hook structure includes a material placing tube 61, a holding rod 62, an anti-slip sleeve 63, a shock absorbing spring 64, a material placing sheet 65 and a power-off hook 66, wherein the holding rod 62 is longitudinally inserted into the upper part of the inner side of the holding rod 62; the anti-slip sleeve 63 is sleeved in the middle of the outer surface of the holding rod 62; the damping spring 64 is welded at the lower part of the inner side of the material placing pipe 61; the object placing sheet 65 is welded on the upper part of the damping spring 64; the power-off hook 66 is welded to the upper portion of the grip 62.
In the above embodiment, specifically, the holding rod 62 is placed on the upper portion of the object placing piece 65.
In the above embodiment, specifically, the damping spring 15 and the damping spring 64 are stainless steel springs, respectively.
In the above embodiment, specifically, the power-off hook 66 is a stainless steel hook.
In the above embodiment, specifically, the anti-slip sleeve 63 specifically adopts a silica gel sleeve whose outer surface is provided with -shaped anti-slip lines.
In the above embodiment, specifically, the fixing shell 41 is connected to the protection plate 2 by bolts.
In the above embodiment, specifically, the fixing plate 51 is disposed in bolted connection with the switch cabinet 1.
In the above embodiment, specifically, the material placing pipe 61 is arranged in a bolt connection with the switch cabinet 1.
In the above embodiment, specifically, the control switch 8 is electrically connected to the motor 42.
In the above embodiment, specifically, the control switch 8 specifically adopts a switch with a model number SB 16; the motor 42 is a motor with model number DS-82SW 4468.
Principle of operation
The utility model discloses during the use, at first according to the difference of cubical switchboard 1 position of use indoor or outdoor to cubical switchboard 1, then put cubical switchboard 1 subaerial, utilize outside spanner clockwise rotation mounting bolt 53 after that, then make mounting bolt 53 drive the taper rod 56 decline of protective tube 55, then make protective tube 55 and taper rod 56 enter into subaerial can fix cubical switchboard 1, then put the circuit breaker that needs the installation at the junction of mounting bracket 14 and mounting bracket 14, then utilize outside bolt to pass mounting bracket 14, then clockwise rotation outside bolt can be fixed the circuit breaker, then switch on cubical switchboard 1's external power source, it is rotatory to press down control switch 8 starting motor 42, then utilize motor 42 to drive protection 48 on the fixed cover 47 and rise or descend and can protect cubical switchboard 1's inside, if need when maintaining the electrical apparatus in the cubical switchboard 1, hold cover 63 and utilize anti-skid hook 66 to cut off the power supply in the cubical switchboard 1 and can maintain the electrical apparatus in the cubical switchboard 1.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
- The switch cabinet convenient for mounting the circuit breaker is characterized by comprising a switch cabinet (1), a protective sheet (2), a rain cover (3), a retractable protective structure (4), a buffering fixing frame structure (5), a protective power-off hook structure (6), a mounting sheet (7), a control switch (8), a locking sheet (9), a screwdriver (10), a protective sleeve (11), an extension plate (12), a mounting shell (13), a mounting frame (14), a buffering spring (15) and a base (16), wherein the protective sheet (2) is bolted to the upper portion of the switch cabinet (1), the rain cover (3) is embedded to the upper portion of the protective sheet (2), the retractable protective structure (4) is arranged in the middle position of the front surface of the protective sheet (2), the buffering fixing frame structure (5) is arranged on the lower portion of the switch cabinet (1), the buffering fixing frame structure (6) is welded to the lower portion of the inner side of the switch cabinet (1), the buffering fixing frame structure (6) is connected to the inner side of the protective cover (13), the middle position of the front surface of the protective sheet (2), the protective cover (13), the middle connecting rod (19) is welded to the inner side of the mounting plate (1), the middle connecting rod (19) of the mounting plate (19), the middle connecting rod (19) is welded to the inner side of the inner surface of the mounting plate (19), the middle connecting rod (19) of the mounting structure (19), the middle connecting rod mounting structure (19) and the middle connecting rod (19), the middle connecting rod (19) is welded to the middle connecting rod (19), the middle connecting rod (19) of the mounting structure (19), the middle connecting rod (19) of the connecting rod (19) and the middle connecting rod (19), the connecting rod (19) is welded to the middle connecting rod (19), the middle connecting rod (19) of the connecting rod mounting structure (19), the connecting rod mounting structure (19) of the connecting rod (19), the connecting rod (19) of the middle connecting rod (19) and the connecting rod (19) of the mounting structure (19), the middle connecting rod (19) of the connecting rod mounting structure, the connecting rod mounting structure (6) of the connecting rod mounting structure (19) and the connecting rod mounting structure (19) of the connecting rod mounting structure, the connecting rod mounting structure (19) is welded to the switch cabinet (19) of the switch cabinet (19), the connecting structure, the switch cabinet (19) and the connecting rod mounting structure, the connecting.
- 2. The switch cabinet convenient for installing the circuit breaker as claimed in claim 1, wherein a supporting rod is arranged at the joint of the switch cabinet (1) and the protection plate (2), the end of the supporting rod is connected and fixed with the upper part of the switch cabinet (1) through a bolt, and the end of the supporting rod is connected and fixed with the bottom part of the protection plate (2) through a bolt.
- 3. The switch cabinet convenient for installing the circuit breaker according to claim 1, characterized in that the joint of the protection sheet (2) and the rain shield (3) is fixed by bolt connection; the rain cover (3) is a conical stainless steel cover.
- 4. The switchgear cabinet facilitating installation of the circuit breaker as claimed in claim 1, wherein the connecting rod (45) is disposed in interference fit with an inner ring of the roller bearing (44).
- 5. The switchgear cabinet convenient for installing circuit breaker as claimed in claim 1, wherein said protection (48) is made of stainless steel , and said stainless steel is made of multiple articulated pieces connected in series .
- 6. The switch cabinet convenient for installing the circuit breaker according to claim 1, wherein the buffering fixing frame structure (5) comprises a fixing plate (51), a protection pad (52), an installation bolt (53), a protection spring (54), a protection tube (55) and a taper rod (56), the protection pad (52) is glued on the upper portion of the fixing plate (51), the installation bolts (53) are respectively screwed on the left side and the right side of the inner lower portion of the fixing plate (51), the end of the protection spring (54) is welded on the inner lower portion of the fixing plate (51), the end of the protection spring () is welded on the lower portion of the installation bolt (53), the protection tube (55) is bolted on the lower portion of the outer surface of the protection tube (55), the taper rod (56) is embedded in the lower portion of the protection tube (55), and the protection spring (54) is sleeved on the bottom of the outer surface of the installation bolt (53).
- 7. The switchgear cabinet facilitating installation of circuit breaker as claimed in claim 6, wherein said protection pad (52) is a rubber pad.
- 8. The switchgear cabinet convenient for installing the circuit breaker according to claim 6, wherein the connection position of the protection tube (55) and the taper rod (56) is fixed by bolting; the conical rod (56) is a stainless steel rod with a conical bottom.
- 9. The switch cabinet convenient for installing the circuit breaker according to claim 1, wherein the structure (6) of the protective power-off hook comprises a holding tube (61), a holding rod (62), an anti-skid sleeve (63), a shock absorption spring (64), a holding piece (65) and a power-off hook (66), wherein the holding rod (62) is longitudinally inserted into the upper part of the inner side of the holding rod (62); the anti-skid sleeve (63) is sleeved in the middle of the outer surface of the holding rod (62); the damping spring (64) is welded at the lower part of the inner side of the material placing pipe (61); the article placing sheet (65) is welded on the upper part of the damping spring (64); the power-off hook (66) is welded on the upper part of the holding rod (62).
- 10. The switchgear cabinet facilitating installation of the circuit breaker as claimed in claim 9, wherein the holding bar (62) is placed on the upper portion of the object placing piece (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778902.6U CN210007203U (en) | 2019-05-28 | 2019-05-28 | switch cabinet convenient for installing circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920778902.6U CN210007203U (en) | 2019-05-28 | 2019-05-28 | switch cabinet convenient for installing circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210007203U true CN210007203U (en) | 2020-01-31 |
Family
ID=69308301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920778902.6U Active CN210007203U (en) | 2019-05-28 | 2019-05-28 | switch cabinet convenient for installing circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210007203U (en) |
-
2019
- 2019-05-28 CN CN201920778902.6U patent/CN210007203U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201351375Y (en) | Concrete pole with earthing device | |
| CN210007203U (en) | switch cabinet convenient for installing circuit breaker | |
| CN201927565U (en) | Plug type high-voltage fuse protector capable of being replaced conveniently | |
| CN104112611B (en) | Portable single-phase air bypass switch | |
| CN201639196U (en) | Insulating tool set | |
| CN212063494U (en) | Distribution lines fortune is examined and is used overvoltage protection device | |
| CN209250064U (en) | A kind of environmental protection gas-insulated ring network cabinet | |
| CN109066374B (en) | Multifunctional vacuum switch cabinet | |
| CN209548564U (en) | A kind of safe and reliable fixation type safety band suspension arrangement | |
| CN204464778U (en) | Be applicable to the high-voltage electric device of ring network power supply system | |
| CN204407234U (en) | The isolating switch of 110kV transformer neutral point complete set of equipments | |
| CN204760759U (en) | Lightning protection switch board | |
| CN206259651U (en) | A kind of rural area fault maintenance activity device | |
| CN205680976U (en) | A kind of radiating dustproof switch cubicle | |
| CN211238826U (en) | Circuit fixing device for power distribution cabinet | |
| CN210693071U (en) | Outdoor high-low voltage complete equipment for electric appliance element installation cabinet | |
| CN110761211A (en) | Electrified position warning isolation frame of GIS equipment of transformer substation | |
| CN212304321U (en) | High-voltage power supply distribution box with good protection effect | |
| CN219611125U (en) | High-low voltage switch cabinet with early warning function | |
| CN215221424U (en) | Multi-functional insulating distribution box | |
| CN204230646U (en) | A kind of earthquake emergency supplying electricity and power distribution case and distribution system thereof | |
| CN213988443U (en) | Insulator structure convenient to assembly | |
| CN212694932U (en) | High energy-saving combined transformer | |
| CN213205104U (en) | Safety protective guard that high voltage transformer cabinet has anti-climbing structure | |
| CN202502955U (en) | Circuit breaker device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 364000 No. 32, Jinlong Road, Chikeng village, Xipo street, Xinluo District, Longyan City, Fujian Province Patentee after: FUJIAN YIRUI POWER TECHNOLOGY Co.,Ltd. Address before: Plot 5-13, Huaqiang Community, Jiaoyang Industrial Zone, Shanghang County, Longyan City, Fujian Province, 364,000 Patentee before: FUJIAN YIRUI POWER TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |