CN217087227U - Complete set of cabinet for arc extinction, harmonic elimination, line selection and overvoltage protection - Google Patents
Complete set of cabinet for arc extinction, harmonic elimination, line selection and overvoltage protection Download PDFInfo
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- CN217087227U CN217087227U CN202220862007.4U CN202220862007U CN217087227U CN 217087227 U CN217087227 U CN 217087227U CN 202220862007 U CN202220862007 U CN 202220862007U CN 217087227 U CN217087227 U CN 217087227U
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- cabinet body
- cabinet
- supporting plate
- sprocket
- overvoltage protection
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Abstract
The utility model discloses an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet, including the cabinet body, first backup pad, second backup pad and door discharge, the top of the cabinet body is equipped with the ventilation hole, the bottom of the cabinet body is equipped with the air-blast device, be equipped with the even hook that hangs of a plurality of distribution on the inner wall of the cabinet body, it is provided with the moisture absorption bag on the hook to hang, the door discharge is connected the outside of the cabinet body, first backup pad with the second backup pad is all connected the inside of the cabinet body, first backup pad parallel arrangement is in the upside of second backup pad. The utility model adopts the above structure an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet can strengthen the ventilation effect in the work intracavity, is convenient for remove and fixed, improves and uses the reliability.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet.
Background
The high-efficiency protection arc-extinguishing resonance-eliminating cabinet is an auxiliary device which is used in an electric power system with a neutral point not grounded, the neutral point grounded through an arc-extinguishing coil or the neutral point grounded through a high resistance, can limit various overvoltage in the system, effectively improves the operation safety and the power supply reliability of the system, and is widely used in the field of electric power systems; when the existing high-efficiency protection arc and resonance extinction and elimination cabinet is used, an overvoltage protector, a fuse, an isolating switch, a zero sequence transformer and the like are all arranged in a working cavity, so that various overvoltage in a system is limited, and the operation safety and the power supply reliability of the system are effectively improved; the existing efficient protection arc and resonance elimination cabinet is found that the ventilation effect in the cabinet body is poor, so that moisture is easily generated in the cabinet body, various electric appliance parts are easily damaged, and the use reliability is poor; and in removal and installation, generally all utilize the shallow to promote or artifical manual transport, it is very inconvenient to remove, and simply take the mode of installing the pulley in cabinet body bottom, though the removal of the cabinet body of can being convenient for, but pulley and cabinet body connected mode are single, during the installation, often can cause fixed inconvenient phenomenon because of the existence of pulley, this problem that just leads to current intelligent arc extinction harmonic elimination device not convenient to remove and fix appears.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet can strengthen the ventilation effect in the work intracavity, is convenient for remove and fixed, improves and uses the reliability.
In order to achieve the purpose, the utility model provides an arc extinction harmonic elimination route selection and overvoltage protection complete cabinet, which comprises a cabinet body, a first supporting plate, a second supporting plate and an opening door, wherein the top of the cabinet body is provided with a ventilation hole, the bottom of the cabinet body is provided with an air blowing device, the inner wall of the cabinet body is provided with a plurality of suspension hooks which are uniformly distributed, the suspension hooks are provided with moisture absorption bags, the opening door is connected to the outer side of the cabinet body, the first supporting plate and the second supporting plate are both connected to the inner part of the cabinet body, and the first supporting plate is arranged at the upper side of the second supporting plate in parallel;
the downside of second backup pad is provided with the installation inner chamber, the both sides of installation inner chamber are equipped with the groove of accomodating that the symmetry set up, accomodate the inslot and be provided with the threaded rod, the cover is equipped with the slider on the threaded rod, one side of slider is passed through the connecting block and is connected with the walking wheel, the top fixedly connected with driven gear of threaded rod, one side meshing of driven gear is connected with drive gear, drive gear driven gear is conical gear, two connect through connecting the horizontal pole between the drive gear, the middle part of connecting the horizontal pole is equipped with sprocket one, the downside of sprocket one is provided with sprocket two, sprocket one with the sprocket two-way chain is connected, one side of sprocket two is connected with gear motor through the pivot.
Preferably, a fixing seat is arranged on the inner wall of the door opener, a sliding groove is formed in the middle of the fixing seat, a limiting groove is connected to the top of the sliding groove in a penetrating mode, an inserting rod is connected to the sliding groove in a sliding mode, a connecting plate corresponding to the fixing seat is arranged on one side, located on the cabinet body, of the door opener, an inserting groove corresponding to the inserting rod is formed in the connecting plate, a limiting rod is arranged at the top of the inserting rod and penetrates through the limiting groove to be connected with a drive plate, a transmission rack is arranged on the upper side of the drive plate, a drive gear is meshed with the upper side of the transmission rack, and the drive gear is connected with a handle through a hinge pin.
Preferably, the first supporting plate and the second supporting plate are both net grating plates.
Preferably, the air vent and the air inlet of the air blowing device are both provided with dust screens.
Therefore, the utility model adopts the above structure an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet can strengthen the ventilation effect in the work cavity, is convenient for remove and fix, improves and uses the reliability.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an arc and harmonic elimination line selection and overvoltage protection complete cabinet of the present invention;
FIG. 2 is a partial enlarged view of the A part of the complete set of cabinet for arc and harmonic elimination and overvoltage protection of the present invention;
fig. 3 is a schematic structural diagram of the inside of the complete set of cabinet for arc extinction, harmonic elimination, line selection and overvoltage protection.
Reference numerals:
1. a cabinet body; 2. a first support plate; 3. a second support plate; 4. opening the door; 5. a vent hole; 6. a blower device; 7. a dust screen; 8. a hanging hook; 9. moisture absorption bags; 10. a fixed seat; 11. a chute; 12. a limiting groove; 13. a plug rod; 14. a connecting plate; 15. inserting grooves; 16. a limiting rod; 17. a drive plate; 18. a drive rack; 19. a drive gear; 20. a handle; 21. installing an inner cavity; 22. a receiving groove; 23. a threaded rod; 24. a slider; 25. connecting blocks; 26. a traveling wheel; 27. a driven gear; 28. a transmission gear; 29. connecting the cross bars; 30. a chain wheel I; 31. a second chain wheel; 32. a chain; 33. a speed reducing motor.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Please refer to fig. 1 to 3, as shown in the figure, the utility model provides an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, first backup pad 2, second backup pad 3 and door discharge 4, the top of the cabinet body 1 is equipped with ventilation hole 5, the bottom of the cabinet body 1 is equipped with air-blast device 6, ventilation hole 5, air inlet department of air-blast device 6 all is provided with dust screen 7, air-blast device 6 insufflates the work intracavity to the outside air from air inlet department, make the pressure increase in the work intracavity, follow ventilation hole 5 after the air in the work intracavity and discharge into the outside air, can realize the air flow in the work intracavity through air-blast device 6, the moisture that can significantly reduce in the work intracavity production, protect electrical components, dust screen 7 can block the granule in the air, prevent that the dust in the air from entering into the cabinet body 1, pollute electrical components.
The inner wall of the cabinet body 1 is provided with a plurality of hanging hooks 8 which are uniformly distributed, the hanging hooks 8 are provided with moisture absorption bags 9 for absorbing moisture generated in a working cavity, so that the inside of the cabinet body 1 is always kept dry, the safety of electric parts is improved, the door opening 4 is connected to the outer side of the cabinet body 1, the inner wall of the door opening 4 is provided with a fixed seat 10, the middle part of the fixed seat 10 is provided with a sliding groove 11, the top of the sliding groove 11 is connected with a limit groove 12 in a penetrating way, an inserting rod 13 is connected in the sliding groove 11 in a sliding way, one side of the cabinet body 1, which is positioned at the door opening 4, is provided with a connecting plate 14 corresponding to the fixed seat 10, the connecting plate 14 is provided with an inserting groove 15 corresponding to the inserting rod 13, the top of the inserting rod 13 is provided with a limit rod 16, the limit rod 16 penetrates through the limit groove 12 to be connected with a drive plate 17, the upper side of the drive plate 17 is provided with a drive rack 18, and the upper side of the drive plate 18 is engaged with a drive gear 19, the drive gear 19 is connected to a handle 20 by a pin. Drive gear 19 through rotating handle 20 and rotate, drive gear 19 rotates and drives transmission rack 18 and remove about, and rack rethread gag lever post 16 drives insertion rod 13 and removes about, and insertion rod 13 removes left and breaks away from inserting groove 15, alright open door 4, and insertion rod 13 removes right and is connected with inserting groove 15, can realize closing door 4, can be convenient for open and close of door 4, improve the convenience of use.
The downside of second backup pad 3 is provided with installation inner chamber 21, the both sides of installation inner chamber 21 are equipped with the groove 22 of accomodating that the symmetry set up, it is provided with threaded rod 23 in the groove 22 to accomodate, the cover is equipped with slider 24 on the threaded rod 23, one side of slider 24 is passed through connecting block 25 and is connected with walking wheel 26, the top fixedly connected with driven gear 27 of threaded rod 23, one side meshing of driven gear 27 is connected with drive gear 28, driven gear 27 is conical gear, connect through connecting horizontal pole 29 between two drive gear 28, the middle part of connecting horizontal pole 29 is equipped with sprocket one 30, the downside of sprocket one 30 is provided with sprocket two 31, sprocket one 30 passes through chain 32 with sprocket two 31 and is connected, one side of sprocket two 31 is connected with gear motor 33 through the pivot.
Through starting gear motor 33, gear motor 33 drives sprocket two 31 and rotates, sprocket two 31 drives sprocket one 30 through chain 32 and rotates, sprocket one 30 drives drive gear 28 through connecting horizontal pole 29 and rotates, drive gear 28 just drives threaded rod 23 through driven gear 27 rather than meshing connection and rotates, thereby make slider 24 reciprocate on threaded rod 23, and then drive walking wheel 26 and reciprocate in accomodating groove 22, when needs carry cabinet body 1, can make it stretch out accomodating groove 22 with walking wheel 26 lapse, then alright convenient removal cabinet body 1, when needs are fixed cabinet body 1, it makes it take back to accomodating the inslot 22 to move walking wheel 26 upwards, alright make stable the fixing subaerial of cabinet body 1, high durability and convenient use.
Therefore, the utility model adopts the above structure an arc extinction harmonic elimination route selection and overvoltage protection complete sets cabinet through setting up air-blast device and ventilation hole, can strengthen the ventilation effect of work intracavity, sets up and accomodates the groove and cooperate with the walking wheel, is convenient for remove and fix, improves and uses the reliability.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. An arc extinction harmonic elimination route selection and overvoltage protection complete cabinet is characterized in that: the refrigerator comprises a cabinet body, a first supporting plate, a second supporting plate and an opening door, wherein the top of the cabinet body is provided with a vent hole, the bottom of the cabinet body is provided with a blast device, the inner wall of the cabinet body is provided with a plurality of suspension hooks which are uniformly distributed, moisture absorption bags are arranged on the suspension hooks, the opening door is connected to the outer side of the cabinet body, the first supporting plate and the second supporting plate are connected to the inner part of the cabinet body, and the first supporting plate is arranged on the upper side of the second supporting plate in parallel;
the downside of second backup pad is provided with the installation inner chamber, the both sides of installation inner chamber are equipped with the groove of accomodating that the symmetry set up, accomodate the inslot and be provided with the threaded rod, the cover is equipped with the slider on the threaded rod, one side of slider is passed through the connecting block and is connected with the walking wheel, the top fixedly connected with driven gear of threaded rod, one side meshing of driven gear is connected with drive gear, drive gear driven gear is conical gear, two connect through connecting the horizontal pole between the drive gear, the middle part of connecting the horizontal pole is equipped with sprocket one, the downside of sprocket one is provided with sprocket two, sprocket one with the sprocket two-way chain is connected, one side of sprocket two is connected with gear motor through the pivot.
2. An arc extinction, resonance extinction, line selection and overvoltage protection complete cabinet according to claim 1, which is characterized in that: the improved door opener is characterized in that a fixing seat is arranged on the inner wall of the door opener, a sliding groove is formed in the middle of the fixing seat, the top of the sliding groove is connected with a limiting groove in a penetrating mode, an inserting rod is connected in the sliding groove in a sliding mode, a connecting plate corresponding to the fixing seat is arranged on one side, located on the door opener, of the cabinet body, the connecting plate is provided with an inserting groove corresponding to the inserting rod, the top of the inserting rod is provided with a limiting rod, the limiting rod penetrates through the limiting groove to be connected with a driving plate, a driving rack is arranged on the upper side of the driving plate, a driving gear is meshed with the upper side of the driving rack, and the driving gear is connected with a handle through a hinge pin.
3. An arc extinction, resonance extinction, line selection and overvoltage protection complete cabinet according to claim 1, which is characterized in that: the first supporting plate and the second supporting plate are both net grating plates.
4. An arc extinction, resonance extinction, line selection and overvoltage protection complete cabinet according to claim 1, which is characterized in that: and dust screens are arranged at the air inlets of the air vent and the air blowing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862007.4U CN217087227U (en) | 2022-04-13 | 2022-04-13 | Complete set of cabinet for arc extinction, harmonic elimination, line selection and overvoltage protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220862007.4U CN217087227U (en) | 2022-04-13 | 2022-04-13 | Complete set of cabinet for arc extinction, harmonic elimination, line selection and overvoltage protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217087227U true CN217087227U (en) | 2022-07-29 |
Family
ID=82499471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220862007.4U Active CN217087227U (en) | 2022-04-13 | 2022-04-13 | Complete set of cabinet for arc extinction, harmonic elimination, line selection and overvoltage protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217087227U (en) |
-
2022
- 2022-04-13 CN CN202220862007.4U patent/CN217087227U/en active Active
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