CN212114451U - Power grid control power equipment - Google Patents
Power grid control power equipment Download PDFInfo
- Publication number
- CN212114451U CN212114451U CN202020810596.2U CN202020810596U CN212114451U CN 212114451 U CN212114451 U CN 212114451U CN 202020810596 U CN202020810596 U CN 202020810596U CN 212114451 U CN212114451 U CN 212114451U
- Authority
- CN
- China
- Prior art keywords
- mounting
- heat dissipation
- rod
- dissipation base
- sleeve
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a power grid control power equipment, including unable adjustment base, still include: the heat dissipation base is fixedly arranged at the middle position of the upper end of the fixed base; the two rotary screw rods are respectively and movably arranged on two sides of the upper end of the heat dissipation base, the lower ends of the rotary screw rods are positioned in the fixed base, and the two ends are mutually connected through a transmission chain wheel and a transmission chain in a transmission way; the mounting groove, it is seted up heat dissipation base upper end intermediate position department, its inside lower extreme fixed mounting has the dust bag, driving motor's output drives the rotation axis and rotates, and the rotation axis drives the dwang through conical gear and diversion gear and rotates for the heat dissipation base produces suction, will install the inside of dust suction dust bag of the internal portion of cabinet, will install the internal portion of high temperature suction heat dissipation base's of the internal portion of cabinet inside simultaneously, and discharge through the heat dissipation strip, make the integrated device have fine result of use.
Description
Technical Field
The utility model relates to a power control equipment technical field specifically is a power grid control power equipment.
Background
The whole of the substation and the transmission and distribution line of various voltages in the power system is called a power grid. The system comprises three units of power transformation, power transmission and power distribution. The task of power grid is carried and the distribution electric energy, change voltage, often can set up the switch board and control the electric wire netting in to the electric wire netting, but the common simple of switch board structure ten minutes on the market, when switch board inside both sides installation circuit breaker, receive the influence of switch board two walls, the space is very narrow, user's arm is executed and is not opened, it is very troublesome to install, very arduous, and common switch board radiating effect is very poor, when weather is hotter, cause inside temperature higher easily, can cause the potential safety hazard because of high temperature, the inside dust of switch board causes the electric power short circuit easily simultaneously, we have proposed a grid control power equipment in order to solve this series of problems.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a power grid control power equipment, the inside of slot is inserted to connecting block lower extreme inserted bar, and the cooperation at the inside movable rod of installation cover, the fixed connection of the installation cabinet body and heat dissipation base has been strengthened, the user is through rotating fixed cover, fixed cover drives rotatory screw rod and rotates, the installation cabinet body is along rotatory screw rod rebound under the effect of thread bush, make the installation cabinet body break away from with the heat dissipation base mutually, the mounting panel of being convenient for spills completely, the installation and the dismantlement of the circuit breaker of being convenient for, the heat dissipation base produces suction, the inside of dust bag is inhaled to the dust that will install the internal portion of cabinet, the inside of heat dissipation base is inhaled to the high temperature of the internal portion of installation cabinet simultaneously, be.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power grid control power equipment, includes unable adjustment base, still includes:
the heat dissipation base is fixedly arranged at the middle position of the upper end of the fixed base;
the two rotary screw rods are respectively and movably arranged on two sides of the upper end of the heat dissipation base, the lower ends of the rotary screw rods are positioned in the fixed base, and the two ends are mutually connected through a transmission chain wheel and a transmission chain in a transmission way;
the mounting groove is arranged in the middle of the upper end of the heat dissipation base, and the lower end of the interior of the mounting groove is fixedly provided with a dust collection bag;
the mounting rod is fixedly mounted in the middle position inside the heat dissipation base, rotating rods are movably inserted into the surfaces of the mounting rod, dust collection fan blades are fixedly mounted at the upper end of each rotating rod, and a bevel gear is fixedly mounted at the lower end of each rotating rod;
the rotating shaft is movably arranged inside the heat dissipation base, and the surfaces of the rotating shaft and the heat dissipation base are fixedly provided with direction changing gears which are in meshed connection with the conical gears;
the driving motor is fixedly arranged on one side of the lower end in the heat dissipation base, and one end of the output end of the driving motor is fixedly connected with one end of the rotating shaft;
the two mounting blocks are respectively and fixedly mounted on two sides of the upper end of the heat dissipation base in a symmetrical distribution manner, a slot is formed in the middle position of the upper end of the surface of the mounting blocks, and a contraction slot is formed in the middle position of one side of the slot;
the two mounting sleeves are respectively and fixedly mounted at the middle position of one side, away from the two mounting blocks, of each mounting sleeve, a movable rod is movably inserted in each mounting sleeve, one end of each movable rod is located in the corresponding contraction groove, each movable block is fixedly mounted at the corresponding end of each mounting sleeve, a penetrating rod is fixedly mounted at the middle position of one side of each movable block, and one end of each penetrating rod is located in the corresponding insertion groove;
the mounting plate is fixedly mounted on one side of the upper end of the heat dissipation base and is positioned on one side of the mounting groove;
the mounting cabinet body is movably mounted in the middle of the upper end of the heat dissipation base, connecting sleeves are fixedly mounted on two sides of the surface of the mounting cabinet body, the rotating screw rod is movably inserted into the mounting cabinet body, a threaded sleeve is fixedly mounted at the lower end inside the connecting sleeves, and the threaded sleeve is in threaded connection with the rotating screw rod;
the connecting blocks are respectively and fixedly arranged on one side of the lower end of the connecting sleeve, the lower ends of the connecting blocks are attached to the upper end of the mounting block, an inserting rod is fixedly arranged in the middle of each end of the connecting block and located in the slot, and the penetrating rod is movably inserted in the middle of the inserting rod.
Preferably, the movable sleeve is movably mounted in the middle of the surface of the movable rod, clamping rods are fixedly mounted on two sides of the movable sleeve, and the two clamping rods are movably connected with two sides of the inner wall of the mounting sleeve.
Preferably, the two sides of the inner wall of the movable sleeve are both provided with clamping grooves, and the two clamping rods are movably inserted into the two clamping grooves respectively.
Preferably, a return spring is fixedly installed on one side inside the contraction groove, one end of the return spring is fixedly connected with one side of the movable block, and the movable rod is movably inserted in the return spring.
Preferably, the upper end of the surface of the mounting groove is fixedly provided with a grid plate, and the grid plate is positioned above the dust collecting bag.
Preferably, two the equal movable sleeve in one end on rotatory screw rod surface is equipped with fixed cover, fixed cover surperficial intermediate position department fixed mounting has the antislip strip.
Preferably, one side of the surface of the mounting cabinet body is movably provided with a cabinet door, and one side of the surface of the heat dissipation base is uniformly provided with heat dissipation strips.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the whole device has good installation effect through the arrangement of the rotating screw rod, when the circuit breakers are required to be installed on two sides of the installation plate, the space is narrow and inconvenient, a user pulls the movable rod in the installation sleeve outwards, the movable rod drives the movable block to move towards the inside of the shrinkage groove, the movable block drives the penetrating rod to shrink into the shrinkage groove, so that the penetrating rod is separated from the inserting rod, the movable rod drives the movable sleeve to move towards the outer side of the movable installation sleeve, the movable sleeve drives the clamping rod to move along the clamping groove, the clamping rod moves out of the installation sleeve, the user rotates the clamping rod to be in a crossed angle with the clamping groove, the movable rod is convenient to limit, the recovery of the movable rod is avoided, meanwhile, under the effects of the connecting block and the installation block, the fixed connection of the installation cabinet body and the heat dissipation base is strengthened, the user drives the rotating, the rotary screw drives the other rotary screw to rotate through the transmission chain wheel and the transmission chain, and the mounting cabinet body moves upwards under the action of the threaded sleeve, so that the mounting cabinet body is separated from the heat dissipation base, the mounting plate can be conveniently and completely leaked out, and the circuit breaker can be conveniently mounted and dismounted;
2. the utility model discloses a setting of heat dissipation base for the integrated device has fine heat dissipation dust absorption effect, driving motor's output drives the rotation axis and rotates, the rotation axis drives the dwang through conical gear and diversion gear and rotates, make the heat dissipation base produce suction, the inside of dust bag is inhaled to the dust of the internal portion of installation cabinet, the inside of heat dissipation base is inhaled to the high temperature of the internal portion of installation cabinet simultaneously, and discharge through the heat dissipation strip, make the integrated device have fine result of use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the front view structure of the device of the present invention.
Fig. 2 is a schematic view of the internal structure of the device of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.
Fig. 4 is a schematic side view of the installation sleeve of the present invention.
In the figure: 1. a fixed base; 2. a heat dissipation base; 3. mounting a cabinet body; 4. connecting a sleeve; 5. a cabinet door; 6. a heat dissipating strip; 7. fixing a sleeve; 8. anti-slip strips; 9. a threaded sleeve; 10. a drive motor; 11. rotating the rod; 12. mounting a rod; 13. a rotating shaft; 14. a dust collection bag; 15. a change gear; 16. a bevel gear; 17. dust-absorbing fan blades; 18. a grid plate; 19. mounting a plate; 20. rotating the screw; 21. a slot; 22. penetrating a rod; 23. inserting a rod; 24. a movable block; 25. a return spring; 26. a clamping rod; 27. a card slot; 28. a movable sleeve; 29. installing a sleeve; 30. a movable rod; 31. connecting blocks; 32. and (7) installing the block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a power grid control power equipment comprises a fixed base 1 and further comprises:
the heat dissipation base 2 is fixedly arranged in the middle of the upper end of the fixed base 1;
the rotary screw rods 20 are cylindrical, the surfaces of the rotary screw rods are provided with threads, the rotary screw rods are provided with two threads, the two threads are respectively and movably arranged on two sides of the upper end of the heat dissipation base 2, the lower ends of the rotary screw rods are positioned in the fixed base 1, and the rotary screw rods are mutually connected through a transmission chain wheel and a transmission chain in a transmission way;
a mounting groove which is arranged at the middle position of the upper end of the heat radiation base 2, and the lower end of the interior of the mounting groove is fixedly provided with a dust collecting bag 14;
the installation rod 12 is fixedly installed in the middle position inside the heat dissipation base 2, rotating rods 11 are movably inserted into the surfaces of the installation rod, dust collection fan blades 17 are fixedly installed at the upper end of each rotating rod 11, and a bevel gear 16 is fixedly installed at the lower end of each rotating rod 11;
the rotating shaft 13 is movably arranged in the heat dissipation base 2, is positioned below the mounting rod 12, and is fixedly provided with a change gear 15 on the surface, and the change gear 15 is meshed and connected with a conical gear 16;
a driving motor 10 fixedly installed at one side of the lower end inside the heat dissipation base 2, one end of the output end of which is fixedly connected with one end of the rotating shaft 13;
the two mounting blocks 32 are square blocks and symmetrically arranged on two sides of the upper end of the heat dissipation base 2, the middle position of the upper end of the surface of the mounting blocks is provided with a slot 21, and the middle position of one side of the slot 21 is provided with a contraction slot;
the mounting sleeves 29 are hollow cylindrical and provided with two mounting blocks 32, the two mounting blocks are fixedly mounted at the middle positions of the two sides of the two mounting blocks, respectively, a movable rod 30 is movably inserted in the mounting sleeves, one end of the movable rod is positioned in the contraction groove, the movable block 24 is fixedly mounted at the end, a penetrating rod 22 is fixedly mounted at the middle position of one side of the movable block 24, one end of the penetrating rod 22 is positioned in the insertion groove 21, and the length and the width of the movable block 24 are both smaller than those of the contraction groove, so that the movable block 24 can be contracted into the contraction groove;
a mounting plate 19 fixedly mounted at one side of the upper end of the heat-dissipating base 2 at one side of the mounting groove;
the installation cabinet body 3 is movably installed in the middle of the upper end of the heat dissipation base 2, the two sides of the surface of the installation cabinet body are fixedly provided with connecting sleeves 4, rotating screws 20 are movably inserted into the connecting sleeves 4, the lower ends of the inner parts of the connecting sleeves 4 are fixedly provided with threaded sleeves 9, and the threaded sleeves 9 are in threaded connection with the rotating screws 20;
connecting block 31 has two, and its fixed mounting is in one side of connecting sleeve 4 lower extreme respectively, and its lower extreme laminates mutually with the upper end of installation piece 32, and the intermediate position department fixed mounting of this end has inserted bar 23, and inserted bar 23 is located the inside of slot 21, and its inside intermediate position department activity interlude has wearing bar 22, and the perforation has been seted up on a side surface of inserted bar 23 for wearing bar 22 can pass the perforation, is convenient for fix inserted bar 23.
Specifically, as shown in fig. 1 to 4, a movable sleeve 28 is movably mounted at a middle position of the surface of the movable rod 30, and is in a circular ring shape, and rotates on the surface of the movable rod 30, two clamping rods 26 are fixedly mounted on two sides of the movable sleeve 28, and the two clamping rods 26 are movably connected with two sides of the inner wall of the mounting sleeve 29, so that the clamping rods 26 can be conveniently drawn out from the inside of the mounting sleeve 29.
Specifically, as shown in fig. 1 to 4, the two sides of the inner wall of the movable sleeve 28 are both provided with two clamping grooves 27, and two clamping rods 26 are movably inserted into the two clamping grooves 27 respectively, so that the movable rod 30 can be limited, and the use effect is prevented from being affected.
Specifically, as shown in fig. 1 to 4, a return spring 25 is fixedly installed at one side inside the shrinkage groove, one end of the return spring 25 is fixedly connected with one side of the movable block 24, and a movable rod 30 is movably inserted into the interior of the return spring, so that the movable block 24 can be conveniently restored to the original position, and the clamping of the penetrating rod 22 to the inserting rod 23 is enhanced.
Specifically, as shown in fig. 1 to 4, the grid plate 18 is fixedly mounted at the upper end of the surface of the mounting groove, is rectangular, and has grid holes on the surface, and the grid plate 18 is located above the dust bag 14, so as to protect the dust bag 14 and prevent heavy objects from falling into the dust bag 14.
Specifically, as shown in fig. 1 to 4, the fixed sleeve 7 is movably sleeved at one end of the surface of each of the two rotating screws 20, and is cylindrical, and the anti-slip strip 8 is fixedly installed at the middle position of the surface of the fixed sleeve 7, and is in a strip shape, so as to drive the rotating screws 20 to rotate.
Specifically, as shown in fig. 1-4, a cabinet door 5 is movably mounted on one side of the surface of the mounting cabinet body 3, and is a double-door, so that a user can easily check the mounting plate 19, and the heat dissipation strip 6 is uniformly arranged on one side of the surface of the heat dissipation base 2, thereby facilitating the discharge of high temperature inside the heat dissipation base 2 and prolonging the service life of the whole device.
The working principle is as follows: when circuit breakers need to be installed on two sides of the installation plate 19, the space is narrow and inconvenient, a user pulls the movable rod 30 inside the installation sleeve 29 outwards, the movable rod 30 drives the movable block 24 to move towards the inside of the shrinkage groove, the movable block 24 drives the penetrating rod 22 to shrink to the inside of the shrinkage groove, so that the penetrating rod 22 is separated from the insertion rod 23, the movable rod 30 drives the movable sleeve 28 to move towards the outside of the movable installation sleeve 29, the movable sleeve 28 drives the clamping rod 26 to move along the clamping groove 27, the clamping rod 26 moves out of the inside of the installation sleeve 29, the user rotates the clamping rod 26 to form a crossed angle with the clamping groove 27, the movable rod 30 is convenient to limit, the restoration of the movable rod 30 is avoided, meanwhile, under the action of the connecting block 31 and the installation block 32, the fixed connection between the installation cabinet body 3 and the heat dissipation base 2 is strengthened, the user rotates the fixed sleeve 7 to drive the rotary screw, rotatory screw rod 20 drives another rotatory screw rod 20 through driving sprocket and drive chain and rotates, the installation cabinet body 3 is the rebound under the effect of thread bush 9, make the installation cabinet body 3 break away from with heat dissipation base 2 mutually, it spills completely to be convenient for mounting panel 19, be convenient for the installation and the dismantlement of circuit breaker, driving motor 10's output drives rotation axis 13 and rotates, rotation axis 13 drives dwang 11 through bevel gear 16 and change gear 15 and rotates, make heat dissipation base 2 produce suction, the inside of dust bag 14 is inhaled to the inside dust of the installation cabinet body 3, the inside of heat dissipation base 2 is inhaled to the inside high temperature of the installation cabinet body 3 simultaneously, and discharge through heat dissipation strip 6, make the integrated device have fine result of use.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a power grid control power equipment, includes unable adjustment base (1), its characterized in that still includes:
the heat dissipation base (2) is fixedly arranged at the middle position of the upper end of the fixed base (1);
the two rotary screw rods (20) are respectively movably arranged on two sides of the upper end of the heat dissipation base (2), the lower ends of the rotary screw rods are positioned in the fixed base (1), and the rotary screw rods are mutually connected through a transmission chain wheel and a transmission chain in a transmission way;
the mounting groove is arranged in the middle of the upper end of the heat dissipation base (2), and the lower end of the interior of the mounting groove is fixedly provided with a dust collection bag (14);
the mounting rod (12) is fixedly mounted in the middle position inside the heat dissipation base (2), rotating rods (11) are movably inserted into the surfaces of the mounting rod, dust collection fan blades (17) are fixedly mounted at the upper end of each rotating rod (11), and a bevel gear (16) is fixedly mounted at the lower end of each rotating rod (11);
the rotating shaft (13) is movably arranged inside the heat dissipation base (2), the surfaces of the rotating shaft are fixedly provided with direction changing gears (15), and the direction changing gears (15) are meshed and connected with the conical gear (16);
the driving motor (10) is fixedly arranged on one side of the lower end in the heat dissipation base (2), and one end of the output end of the driving motor is fixedly connected with one end of the rotating shaft (13);
the two mounting blocks (32) are respectively and fixedly mounted on two sides of the upper end of the heat dissipation base (2) in a symmetrical distribution manner, a slot (21) is formed in the middle position of the upper end of the surface of the mounting blocks, and a contraction groove is formed in the middle position of one side of the slot (21);
the two mounting sleeves (29) are respectively fixedly mounted at the middle position of one side where the two mounting blocks (32) are separated from each other, a movable rod (30) is movably inserted in each mounting sleeve, one end of each mounting sleeve is located in the shrinkage groove, a movable block (24) is fixedly mounted at the end of each mounting sleeve, a penetrating rod (22) is fixedly mounted at the middle position of one side of each movable block (24), and one end of each penetrating rod (22) is located in the slot (21);
the mounting plate (19) is fixedly mounted on one side of the upper end of the heat dissipation base (2) and is positioned on one side of the mounting groove;
the mounting cabinet body (3) is movably mounted in the middle of the upper end of the heat dissipation base (2), two sides of the surface of the mounting cabinet body are fixedly provided with connecting sleeves (4), the rotating screw rod (20) is movably inserted into the mounting cabinet body, the lower end of the inside of each connecting sleeve (4) is fixedly provided with a threaded sleeve (9), and the threaded sleeves (9) are in threaded connection with the rotating screw rods (20);
the connecting blocks (31) are fixedly arranged on one side of the lower end of the connecting sleeve (4), the lower ends of the connecting blocks are attached to the upper end of the mounting block (32), an inserting rod (23) is fixedly arranged at the middle position of each end of the connecting blocks, the inserting rod (23) is located inside the slot (21), and the inserting rod (22) is movably inserted in the middle position of the inserting rod.
2. A grid controlled power plant according to claim 1, characterized in that: the utility model discloses a portable electric tool, including activity pole (30), intermediate position department movable mounting on activity pole (30) surface has movable sleeve (28), the equal fixed mounting in both sides of movable sleeve (28) has kelly (26), two kelly (26) with the both sides swing joint of installation cover (29) inner wall.
3. A grid controlled power plant according to claim 2, characterized in that: clamping grooves (27) are formed in two sides of the inner wall of the movable sleeve (28), and two clamping rods (26) are movably inserted into the two clamping grooves (27) respectively.
4. A grid controlled power plant according to claim 1, characterized in that: one side of the interior of the contraction groove is fixedly provided with a return spring (25), one end of the return spring (25) is fixedly connected with one side of the movable block (24), and the movable rod (30) is movably inserted in the return spring.
5. A grid controlled power plant according to claim 1, characterized in that: the upper end of the surface of the mounting groove is fixedly provided with a grid plate (18), and the grid plate (18) is positioned above the dust collecting bag (14).
6. A grid controlled power plant according to claim 1, characterized in that: two the equal movable sleeve in one end on rotatory screw rod (20) surface is equipped with fixed cover (7), fixed cover (7) surperficial intermediate position department fixed mounting has antislip strip (8).
7. A grid controlled power plant according to claim 1, characterized in that: one side movable mounting on the surface of the mounting cabinet body (3) is provided with a cabinet door (5), and one side of the surface of the heat dissipation base (2) is uniformly provided with heat dissipation strips (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810596.2U CN212114451U (en) | 2020-05-15 | 2020-05-15 | Power grid control power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810596.2U CN212114451U (en) | 2020-05-15 | 2020-05-15 | Power grid control power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114451U true CN212114451U (en) | 2020-12-08 |
Family
ID=73623296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020810596.2U Expired - Fee Related CN212114451U (en) | 2020-05-15 | 2020-05-15 | Power grid control power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114451U (en) |
-
2020
- 2020-05-15 CN CN202020810596.2U patent/CN212114451U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211235972U (en) | Mobile high-voltage power metering box | |
| CN213602205U (en) | Heat dissipation switch cabinet | |
| CN212114451U (en) | Power grid control power equipment | |
| CN211480643U (en) | Electrical equipment safety device | |
| CN218976900U (en) | Novel voltage transformer resonance elimination device | |
| CN216903965U (en) | Prevent mistake switch on switch board for electrical equipment based on outdoor use | |
| CN212277742U (en) | Switch board is used in municipal administration circuit switch distribution | |
| CN213027151U (en) | Ventilation structure for box-type substation | |
| CN109526161B (en) | Multifunctional electric automation equipment mounting base and use method thereof | |
| CN212726647U (en) | Novel motor shell with heat radiation structure | |
| CN110890705A (en) | Integral type switch board convenient to installation | |
| CN219457493U (en) | Secondary fusion intelligent pole-mounted circuit breaker | |
| CN212908134U (en) | Grounding device with convenient replacement for electric power construction | |
| CN214957892U (en) | Portable dampproofing cubical switchboard of inner panel convenient to change | |
| CN211428953U (en) | Low-cost miniaturized airborne navigation power supply | |
| CN214543258U (en) | Outdoor switch cabinet box for construction of building site | |
| CN215267215U (en) | Low-voltage draw-out type switch cabinet | |
| CN216162172U (en) | Electric power system cabinet with electric leakage detection alarm function | |
| CN109787102A (en) | Convenient for the power distribution cabinet of radiating dustproof | |
| CN210111398U (en) | Block terminal with protective structure | |
| CN214176588U (en) | Fire engineering is with being convenient for radiating protector for block terminal | |
| CN213878953U (en) | Artificial intelligence electrical engineering control box convenient to heat dissipation | |
| CN219499199U (en) | Power supply conversion panel | |
| CN212659887U (en) | High heat dissipation type power sewage treatment switch board | |
| CN219477415U (en) | Switch cabinet with strong heat dissipation effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |