CN218730210U - Isolation transformer box structure - Google Patents
Isolation transformer box structure Download PDFInfo
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- CN218730210U CN218730210U CN202222484960.2U CN202222484960U CN218730210U CN 218730210 U CN218730210 U CN 218730210U CN 202222484960 U CN202222484960 U CN 202222484960U CN 218730210 U CN218730210 U CN 218730210U
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- isolation transformer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an isolation transformer box body structure, which comprises a box body and a bearing transverse plate fixedly arranged above the inner part of the box body; the left side and the right side above the inside of the box body are both provided with guide sliding chutes; further comprising: a protective top cover is arranged on the top surface of the box body, and a rotary guide rod is fixedly arranged above the interior of the box body; the left side and the right side of the top surface of the internal bearing transverse plate of the box body are respectively provided with a driving worm in a rotating way through a bearing; wherein, the heat dissipation guide slot has all been seted up to the inside below left and right sides of box itself, and the inside slip of the heat dissipation guide slot of the left and right sides is provided with closed baffle. This isolation transformer box structure goes up and down through installing in the protection top cap of box top surface itself to the heat-sinking capability of box itself under the different situation is realized to the inside upset baffle of cooperation and the closed baffle of bottom surface, the better work of transformer of being convenient for.
Description
Technical Field
The utility model relates to a box technical field specifically is an isolation transformer box structure.
Background
The isolation transformer is a transformer with an input winding and an output winding electrically isolated, is basic equipment for power transmission and distribution, is widely applied to the fields of industry, agriculture, traffic, urban communities and the like, and generally achieves the effect of protection and shielding by a matched box body aiming at the installation requirement of the isolation transformer.
Publication No. CN204242732U discloses a novel isolation transformer shell structure, which shows that the connecting piece is connected, and the shell structure of the box body of the existing transformer is improved, so that the number of times of screen replacement is obviously reduced while ventilation and heat dissipation are ensured for the shell of the isolation transformer, but the patent also has the following problems in the actual use process:
through the screen cloth that sets up in the box outside to reach the effect that promotes heat-sinking capability, isolated outside dust, nevertheless can not initiatively assist the transformer through seting up the installation screen cloth and dispel the heat, rely on the heat exchange of transformer to adopt the passive form heat dissipation, can't promote the radiating ability of transformer, the open screen cloth can't resist outside rainwater all the time simultaneously, can infringe the normal work of inside transformer under the severe condition.
An isolation transformer tank structure is thus proposed in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an isolation transformer box structure, at present through the screen cloth that sets up in the box outside with solving that above-mentioned background art proposes, thereby reach the effect that promotes heat-sinking capability, isolated outside dust, but only can not initiatively assist the transformer to dispel the heat through seting up the installation screen cloth, the heat exchange that relies on the transformer adopts the passive form heat dissipation, can't promote the radiating ability of transformer, outside rainwater can't be resisted to open screen cloth all the time simultaneously, can infringe the problem of the normal work of internal transformer under the serious condition.
In order to achieve the above object, the utility model provides a following technical scheme: a box body structure of an isolation transformer comprises a box body and a bearing transverse plate fixedly arranged above the inner part of the box body;
the left side and the right side above the interior of the box body are both provided with guide sliding chutes, and the interiors of the guide sliding chutes on the left side and the right side are both connected to the bottom end of the guide rack in a sliding manner;
further comprising:
a protective top cover is arranged on the top surface of the box body, and a rotary guide rod is fixedly arranged above the interior of the box body;
the left side and the right side of the top surface of the bearing transverse plate in the box body are both provided with driving worms in a rotating way through bearings, and the top ends of the driving worms on the left side and the right side are rotatably connected to the left side and the right side of the top surface in the box body;
wherein, the heat dissipation guide slot has all been seted up to the inside below left and right sides of box itself, and the inside slip of the heat dissipation guide slot of the left and right sides is provided with closed baffle.
Preferably, the box body is internally provided with a driving motor at the top center position above the transverse plate, the bottom end of an output shaft of the driving motor is meshed with the outer walls of the driving worms at the left side and the right side through a chain wheel mechanism, the driving worms at the left side and the right side are symmetrically distributed about the vertical central axis of the transverse plate, and the driving worms are driven to rotate through the driving motor.
Preferably, the top of the left and right side guide racks of the box body is arranged outside the top surface of the box body in a sliding mode, the top of the left and right side guide racks is fixedly connected to the left and right sides of the bottom surface of the protective top cover, the left and right sides of the upper portion inside the box body are provided with driving worm wheels in a rotating mode through bearings, and the driving wheels are driven through rotation of the driving worms.
Preferably, the driving worm gears on the left side and the right side inside the box body are meshed and connected with the outer walls of the driving worms on the left side and the right side, the guide gears are fixedly installed on the front faces of the driving worm gears on the left side and the right side, the guide gears on the left side and the right side are meshed and connected with the outer walls of the guide racks, and the guide gears are driven by the rotation of the driving worm gears.
Preferably, the left end and the right end of a rotating guide rod inside the box body are both rotatably provided with a retracting guide wheel, the outer walls of the retracting guide wheels on the left side and the right side are wound on the middle part of a traction pull rope, the outer ends of the traction pull ropes on the left side and the right side are fixedly connected to the outer walls of the top surfaces of guide racks on the left side and the right side, and the traction pull rope is driven to move through the movement of the guide racks.
Preferably, the outer walls of the left side and the right side of the rotating guide rod are fixedly provided with main guide sliding blocks, the outer walls of the left side and the right side of the rotating guide rod are provided with auxiliary guide sliding blocks in a sliding mode, the top end of each main guide sliding block and the top end of each auxiliary guide sliding block are hinged to the outer end of the main overturning baffle and the outer end of the auxiliary overturning baffle respectively, and the main guide sliding blocks and the auxiliary guide sliding blocks drive the main overturning baffle and the auxiliary overturning baffle respectively.
Preferably, the inner ends of the main overturning baffles on the left side and the right side of the top surface of the rotary guide rod are mutually rotatably connected with the inner ends of the auxiliary overturning baffles, the bottom surfaces of the auxiliary guide sliders on the left side and the right side of the rotary guide rod are fixedly connected to the inner ends of the traction pull ropes on the left side and the right side, the auxiliary guide sliders on the left side and the right side are mutually connected through a limiting spring, and the auxiliary guide sliders on the left side and the right side can be conveniently reset through the limiting spring.
Preferably, the top end of the sealing baffle plate in the heat dissipation guide groove is symmetrically installed and is fixedly connected to the bottom ends of the left and right side guide racks, the maximum moving length of the left and right side sealing baffle plates is smaller than that of the guide racks, the guide racks on the left and right sides and the sealing baffle plates on the left and right sides are distributed in a one-to-one correspondence mode, and the sealing baffle plates are driven to lift through the movement of the guide racks.
Compared with the prior art, the beneficial effects of the utility model are that: this isolation transformer box structure goes up and down through installing in the protection top cap of box top surface itself to the heat-sinking capability of box itself under the different situation is realized to the inside upset baffle of cooperation and the closed stop of bottom surface, the better work of the transformer of being convenient for, its concrete content as follows:
1. the driving motor which bears the transverse plate in the box body drives the left and right driving worms to rotate through the chain wheel mechanism, the driving worms rotate to drive the driving worm gears which are meshed and connected with the left and right sides to rotate, and further the driving worm gears on the left and right sides drive the front guide gear to rotate, and the guide gear rotates to drive the guide rack which is meshed and connected to move upwards, so that the guide rack drives the protective top cover which is fixedly connected with the top end to ascend, and after the closed baffle which is fixedly connected with the bottom end of the guide rack ascends, the heat dissipation guide grooves which are arranged on the left and right sides below the box body are opened, and further the heat dissipation effect of the box body is facilitated;
2. in-process that the protection top cap of top surface itself rises at the box, it is rotatory to install in the inside receipts of box itself and compound the guide pulley through fixed connection's the drive of drawing the stay cord, and receive the rotatory in-process of guide pulley and drive the bottom of drawing the stay cord at the direction and carry out the rolling, and then make and draw stay cord bottom fixed connection's vice direction slider driven and then slide, and at the gliding in-process of the vice direction slider in the left and right sides, the vice upset baffle that will articulate the connection drives and after overturning with main upset baffle, make the box itself again the uncovered of accessible top surface dispel the heat, promote holistic radiating effect.
Drawings
FIG. 1 is a schematic view of the front cross-section structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the installation structure of the guide gear of the present invention;
FIG. 4 is a schematic view of the installation structure of the compound guide wheel of the present invention;
fig. 5 is a schematic view of the installation structure of the guide rack of the present invention.
In the figure: 1. the box body itself; 2. a bearing transverse plate; 3. a guide chute; 4. a guide rack; 5. a protective top cover; 6. rotating the guide rod; 7. a drive worm; 8. a heat dissipation guide groove; 9. a closing baffle; 10. a drive motor; 11. a sprocket mechanism; 12. a drive worm gear; 13. a guide gear; 14. a recovery guide wheel; 15. a pull cord; 16. a main guide slider; 17. a secondary guide slider; 18. a main overturning baffle; 19. an auxiliary overturning baffle; 20. and a limiting spring.
Detailed Description
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. 1-5, the present invention provides a technical solution: a box body structure of an isolation transformer comprises a box body 1 and a bearing transverse plate 2 fixedly arranged above the inner part of the box body 1; the left side and the right side of the top surface of the internal bearing transverse plate 2 of the box body 1 are respectively provided with a driving worm 7 in a rotating way through a bearing, and the top ends of the driving worms 7 at the left side and the right side are connected to the left side and the right side of the top surface of the internal bearing transverse plate 1 of the box body in a rotating way; a driving motor 10 is arranged at the center of the top surface of the bearing transverse plate 2 above the interior of the box body 1, the bottom end of an output shaft of the driving motor 10 is meshed and connected with the outer walls of the driving worms 7 on the left side and the right side through a chain wheel mechanism 11, and the driving worms 7 on the left side and the right side are symmetrically distributed about the vertical central axis of the bearing transverse plate 2; as shown in fig. 1, a driving motor 10 which bears the transverse plate 2 inside the box body 1 drives the left and right driving worms 7 to rotate through a chain wheel mechanism 11, and the rotation of the driving worms 7 drives the left and right driving worm wheels 12 which are meshed and connected to rotate;
the left side and the right side of the upper part of the interior of the box body 1 are both provided with guide chutes 3, and the interiors of the left side and the right side of the guide chutes 3 are both connected to the bottom end of a guide rack 4 in a sliding manner; the top ends of the guide racks 4 on the left side and the right side of the box body 1 are arranged outside the top surface of the box body 1 in a sliding mode, the top ends of the guide racks 4 on the left side and the right side are fixedly connected to the left side and the right side of the bottom surface of the protective top cover 5, and the left side and the right side above the inside of the box body 1 are respectively provided with a driving worm wheel 12 in a rotating mode through bearings; the driving worm gears 12 on the left and right sides in the box body 1 are meshed and connected with the outer walls of the driving worms 7 on the left and right sides, the guide gears 13 are fixedly arranged on the front surfaces of the driving worm gears 12 on the left and right sides, and the guide gears 13 on the left and right sides are meshed and connected with the outer walls of the guide racks 4; as shown in fig. 1 and 3, the driving worm gears 12 on the left and right sides drive the front guide gear 13 to rotate, and after the rotation of the guide gear 13 drives the guide rack 4 in meshed connection to move upwards, the guide rack 4 drives the protective top cover 5 fixedly connected with the top end to ascend; further comprising:
a protective top cover 5 is arranged on the top surface of the box body 1, and a rotary guide rod 6 is fixedly arranged above the inner part of the box body 1; the left end and the right end of the rotating guide rod 6 in the box body 1 are respectively provided with a recovery guide wheel 14 in a rotating way, the outer walls of the recovery guide wheels 14 on the left side and the right side are wound and connected to the middle part of a traction pull rope 15, and the outer ends of the traction pull ropes 15 on the left side and the right side are fixedly connected to the outer wall of the top surface of the guide rack 4 on the left side and the right side; as shown in fig. 2, in the process of lifting the protective top cover 5 on the top surface of the box body 1, the recovery guide wheel 14 installed inside the box body 1 is driven to rotate by the fixedly connected traction rope 15.
The left side and the right side of the lower part inside the box body 1 are both provided with heat dissipation guide grooves 8, and the inside of the heat dissipation guide grooves 8 on the left side and the right side is provided with a sealing baffle 9 in a sliding manner; the top ends of closed baffles 9 in the symmetrically installed heat dissipation guide grooves 8 are fixedly connected to the bottom ends of the guide racks 4 on the left side and the right side, the maximum moving length of the closed baffles 9 on the left side and the right side is smaller than that of the guide racks 4, and the guide racks 4 on the left side and the closed baffles 9 on the left side and the right side are distributed and arranged in a one-to-one correspondence manner; as shown in fig. 1, the guide rack 4 drives the protective top cover 5 fixedly connected to the top end of the protective top cover to rise, and after the sealing baffle 9 fixedly connected to the bottom end of the guide rack 4 rises, the heat dissipation guide grooves 8 arranged on the left side and the right side below the box body 1 are opened, so that the heat dissipation effect of the box body 1 is facilitated.
The outer walls of the left side and the right side of the rotating guide rod 6 are fixedly provided with main guide sliding blocks 16, the outer walls of the left side and the right side of the rotating guide rod 6 are provided with auxiliary guide sliding blocks 17 in a sliding manner, and the top ends of the main guide sliding blocks 16 and the top ends of the auxiliary guide sliding blocks 17 are hinged to the outer end of a main overturning baffle 18 and the outer end of an auxiliary overturning baffle 19 respectively; the inner ends of the main overturning baffles 18 on the left side and the right side of the top surface of the rotating guide rod 6 and the inner ends of the auxiliary overturning baffles 19 are mutually rotatably connected, the bottom surfaces of the auxiliary guide sliding blocks 17 on the left side and the right side of the rotating guide rod 6 are fixedly connected to the inner ends of the traction pull ropes 15 on the left side and the right side, and the auxiliary guide sliding blocks 17 on the left side and the right side are mutually connected through limiting springs 20; as shown in fig. 1 and 4, the auxiliary guide sliding block 17 fixedly connected to the bottom end of the pull rope 15 is driven to slide, and in the process that the auxiliary guide sliding blocks 17 on the left and right sides slide, the auxiliary turnover baffle 19 connected in a hinged manner is driven to turn over the main turnover baffle 18, so that the box body 1 can dissipate heat through the opening on the top surface.
The working principle is as follows: before the isolation transformer box body structure is used, the overall condition of the device needs to be checked firstly, and normal operation can be determined, according to the illustration in fig. 1-5, firstly, the transformer is installed in the box body 1, a driving motor 10 which bears a transverse plate 2 in the box body 1 drives driving worms 7 on the left side and the right side to rotate through a chain wheel mechanism 11, the driving worms 7 rotate to drive driving worm wheels 12 which are meshed and connected with the left side and the right side to rotate, the driving worm wheels 12 on the left side and the right side drive guide gears 13 to rotate, the guide gears 13 rotate to drive a guide rack 4 and a protective top cover 5 which are meshed and connected to ascend, and after a closed baffle 9 fixedly connected to the bottom end of the guide rack 4 ascends, the heat dissipation guide grooves 8 which are opened on the left side and the right side below the box body 1 are opened;
in-process that the protection top cap 5 at 1 top surface of box itself rises, pull stay cord 15 through fixed connection and drive and install in 1 inside receipts of box itself compound guide pulley 14 and rotate, and receive the rotatory in-process of compound guide pulley 14 in the direction and will pull the bottom drive of stay cord 15 and carry out the rolling, and then make and pull 15 bottom fixed connection's vice direction slider 17 of stay cord and be driven and then slide, and at the gliding in-process of the vice direction slider 17 in the left and right sides, the vice upset baffle 19 that will articulate the connection drives and after 18 upsets with main upset baffle, make the uncovered of accessible top surface of box itself again dispel the heat, promote holistic radiating effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A box body structure of an isolation transformer comprises a box body (1) and a bearing transverse plate (2) fixedly arranged above the inner part of the box body (1);
the left side and the right side of the upper part of the interior of the box body (1) are both provided with guide chutes (3), and the interiors of the guide chutes (3) on the left side and the right side are both connected to the bottom end of the guide rack (4) in a sliding manner;
it is characterized by also comprising:
a protective top cover (5) is arranged on the top surface of the box body (1), and a rotary guide rod (6) is fixedly arranged above the inner part of the box body (1);
the left side and the right side of the top surface of the internal bearing transverse plate (2) of the box body (1) are respectively and rotatably provided with a driving worm (7) through a bearing, and the top ends of the driving worms (7) on the left side and the right side are rotatably connected to the left side and the right side of the top surface of the internal bearing transverse plate (2) of the box body (1);
wherein, heat dissipation guide slot (8) have all been seted up to the inside below left and right sides of box (1) itself, and the inside slip of the heat dissipation guide slot of the left and right sides (8) is provided with closed baffle (9).
2. The isolation transformer tank structure of claim 1, wherein: the box is inside the top surface central point department that (1) inside top carried diaphragm (2) itself installs driving motor (10), and the output shaft bottom of driving motor (10) passes through sprocket mechanism (11) meshing and connects in the outer wall of left and right sides drive worm (7) to the drive worm (7) of left and right sides are about the vertical center axis symmetric distribution setting that bears diaphragm (2).
3. The isolation transformer tank structure of claim 1, wherein: the top of the left and right sides guide racks (4) of the box body (1) is arranged outside the top surface of the box body (1) in a sliding mode, the top ends of the left and right sides guide racks (4) are fixedly connected to the left and right sides of the bottom surface of the protective top cover (5), and the left and right sides of the upper portion inside the box body (1) are provided with driving worm gears (12) in a rotating mode through bearings.
4. An isolation transformer tank structure according to claim 3, wherein: the driving worm wheels (12) on the left side and the right side in the box body (1) are meshed and connected with the outer walls of the driving worms (7) on the left side and the right side, guide gears (13) are fixedly installed on the front faces of the driving worm wheels (12) on the left side and the right side, and the guide gears (13) on the left side and the right side are meshed and connected with the outer walls of the guide racks (4).
5. The isolation transformer tank structure of claim 1, wherein: the box body (1) is internally provided with a rotating guide rod (6) which is rotatably provided with a retracting guide wheel (14) at the left end and the right end, the outer walls of the retracting guide wheels (14) at the left side and the right side are wound and connected to the middle part of a traction pull rope (15), and the outer ends of the traction pull ropes (15) at the left side and the right side are fixedly connected to the outer wall of the top surface of a guide rack (4) at the left side and the right side.
6. The isolation transformer tank structure of claim 5, wherein: the outer walls of the left side and the right side of the rotating guide rod (6) are fixedly provided with main guide sliding blocks (16), the outer walls of the left side and the right side of the rotating guide rod (6) are slidably provided with auxiliary guide sliding blocks (17), and the top ends of the main guide sliding blocks (16) and the top ends of the auxiliary guide sliding blocks (17) are hinged to the outer end of a main overturning baffle (18) and the outer end of an auxiliary overturning baffle (19) respectively.
7. The isolation transformer tank structure of claim 6, wherein: the inner ends of main overturning baffles (18) on the left side and the right side of the top surface of the rotating guide rod (6) and the inner ends of auxiliary overturning baffles (19) are rotatably connected, the bottom surfaces of auxiliary guiding sliding blocks (17) on the left side and the right side of the rotating guide rod (6) are fixedly connected to the inner ends of traction pull ropes (15) on the left side and the right side, and the auxiliary guiding sliding blocks (17) on the left side and the right side are connected with each other through limiting springs (20).
8. The isolation transformer tank structure of claim 1, wherein: the top end of the sealing baffle (9) in the heat dissipation guide groove (8) is fixedly connected to the bottom ends of the guide racks (4) on the left side and the right side, the maximum moving length of the sealing baffle (9) on the left side and the right side is smaller than that of the guide racks (4), and the guide racks (4) on the left side and the right side are distributed in a one-to-one correspondence mode with the sealing baffle (9) on the left side and the right side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222484960.2U CN218730210U (en) | 2022-09-20 | 2022-09-20 | Isolation transformer box structure |
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Application Number | Priority Date | Filing Date | Title |
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CN202222484960.2U CN218730210U (en) | 2022-09-20 | 2022-09-20 | Isolation transformer box structure |
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CN218730210U true CN218730210U (en) | 2023-03-24 |
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CN202222484960.2U Active CN218730210U (en) | 2022-09-20 | 2022-09-20 | Isolation transformer box structure |
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CN (1) | CN218730210U (en) |
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- 2022-09-20 CN CN202222484960.2U patent/CN218730210U/en active Active
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