CN209993926U - Automatic cooling transformer box - Google Patents
Automatic cooling transformer box Download PDFInfo
- Publication number
- CN209993926U CN209993926U CN201920721556.8U CN201920721556U CN209993926U CN 209993926 U CN209993926 U CN 209993926U CN 201920721556 U CN201920721556 U CN 201920721556U CN 209993926 U CN209993926 U CN 209993926U
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- inner cavity
- box body
- transformer box
- rotating shaft
- shaped plate
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Abstract
The utility model discloses an automatic cooling transformer case, which comprises a base, the top left and right sides of base is provided with box and transformer case box respectively, the inner chamber bottom of box is provided with the refrigerator, both ends central point all rotates through the bearing and is connected with first pivot about the inner chamber of transformer case box, the equal key-type connection in both ends has the gear about the outer wall of first pivot, the inner chamber top left side of transformer case box is provided with gear motor, gear motor and temperature controller electric connection, gear motor's output has the second pivot through shaft coupling locking, both ends are provided with swing mechanism respectively about the outer wall of second pivot. This automatic cooling transformer case when improving heat dissipation cooling effect, improves the radiating rate, avoids the transformer incasement heat can't in time distribute away to can blow off adnexed dust on the electrical component, avoid adnexed dust to influence electrical component from the radiating effect, the practicality is strong, is applicable to extensive popularization.
Description
Technical Field
The utility model relates to a transformer case technical field specifically is an automatic cooling transformer case.
Background
A substation (substation), which is a box body of a place for converting, concentrating and distributing voltage and current of electric energy in an electric power system, in order to ensure the quality of the electric energy and the safety of equipment, the substation is also required to perform voltage adjustment, tide (the flow direction and distribution of the voltage, the current and the power in each node and branch in the electric power system) control and protection of power transmission and distribution lines and main electrical equipment, and is mainly used for protecting electric power facilities, because the electrical equipment groups in the substation are concentrated and the box-type shell is relatively closed, the electrical equipment groups in the box-type shell generate certain heat in the operation process and accumulate in the box body to cause the temperature in the box body to rise, particularly in summer, the temperature of the box-type substation made of metal materials is exposed to the sun, and the temperature of the box-type substation can also rise rapidly, when the temperature in the box body exceeds a certain range, the electrical equipment is damaged, and the normal operation of, present current transformer case sets up relative louvre on the box, realizes box-type substation and external gaseous exchange, thereby realizes the cooling, and the heat dissipation cooling effect of this kind of mode is poor, and the heat dissipation is slow, leads to the incasement heat to in time distribute away, and because the transformer case is installed outdoors more, the dust is great, makes the dust adhere to on the electrical component surface under the electrostatic action, and then influences electrical component's heat dissipation, based on the aforesaid problem, need design an automatic cooling transformer case.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic cooling transformer case to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic cooling transformer box comprises a base, wherein a box body and a transformer box body are respectively arranged on the left side and the right side of the top end of the base, a refrigerator is arranged at the bottom end of an inner cavity of the box body, filter screens are respectively arranged at the left side and the top end openings of the inner cavities of the box body and the transformer box body, a temperature controller is arranged at the right upper corner of the rear side of the inner cavity of the transformer box body and is electrically connected with the refrigerator, a distribution board is arranged on the right side of the bottom end of the inner cavity of the transformer box body, the center positions of the upper end and the lower end of the inner cavity of the transformer box body are respectively and rotatably connected with a first rotating shaft through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the first rotating shaft, an outer ring of the bearing is fixedly connected with the inner wall of the transformer box body, gears are respectively connected, the right-hand member of rectangular plate is provided with the pipeline along upper and lower direction, the outside of pipeline is from last to having the shower nozzle down in proper order the spiro union, the outer wall central point that the air outlet of refrigerator passes through hose and pipeline puts the spiro union, the inner chamber top left side of transformer case box is provided with gear motor, gear motor and temperature controller electric connection, gear motor's output has the second pivot through shaft coupling locking, the outer wall bottom interference fit of second pivot has the inner ring of bearing, and the outer loop of bearing and the inner wall bottom fixed connection of transformer case box, both ends are provided with swing mechanism respectively about the outer wall of second pivot.
Preferably, the swing mechanism comprises a half gear, a U-shaped plate, a sliding groove, a tooth groove, a rack block, a guide rail and a sliding block.
The transformer box comprises a transformer box body and is characterized in that guide rails which are symmetrical up and down are installed at the left end of an inner cavity of the transformer box body along the front-back direction, two slide blocks are inserted into the center positions of the inner cavity of the guide rails, the right end of each slide block extends out of the right end of the inner cavity of the guide rail and is provided with a U-shaped plate, slide grooves are formed in the bottom end of the inner cavity of each U-shaped plate along the front-back direction, the bottom end of a second rotating shaft penetrates through the center positions of the inner cavities of the upper slide groove and the lower slide groove in sequence, tooth grooves are formed in the left end and the right end of the inner cavity of each U-shaped plate along the front-back direction, half gears meshed with the tooth grooves in the right side of.
Preferably, the front end and the rear end of the inner cavity of the U-shaped plate are arc-shaped.
Preferably, the left tooth groove and the right tooth groove are overlapped after rotating for 180 degrees by taking the axis of the second rotating shaft as the circle center.
Preferably, the inner cavity of the guide rail is in a dovetail groove shape, and the sliding block is inserted into the inner cavity of the guide rail in a matched mode.
Compared with the prior art, the beneficial effects of the utility model are that: the automatic cooling transformer box monitors the temperature in the transformer box body through the temperature controller, controls the refrigerator and the speed reducing motor to start in sequence when the temperature in the transformer box body exceeds a critical value, the gear drives the first rotating shaft to drive the pipeline to swing back and forth so as to enable cold air discharged into the pipeline by the refrigerator to form shaking air flow, thereby improving the heat dissipation and cooling effects, improving the heat dissipation speed, avoiding the heat in the transformer box from being incapable of being dissipated in time, and can blow off adnexed dust on the electric elements, avoid adnexed dust to influence electric elements from the radiating effect, the practicality is strong, is applicable to extensive popularization.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a top cross-sectional view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. the device comprises a base, 2, a box body, 3, a transformer box body, 4, a refrigerator, 5, a filter screen, 6, a temperature controller, 7, a distribution board, 8, a first rotating shaft, 9, a rectangular plate, 10, a pipeline, 11, a gear, 12, a speed reducing motor, 13, a second rotating shaft, 14, a half gear, 15, a U-shaped plate, 16, a sliding groove, 17, a tooth groove, 18, a tooth strip block, 19, a guide rail, 20 and a sliding block.
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. 1-3, the present invention provides a technical solution: an automatic cooling transformer box comprises a base 1, a box body 2 and a transformer box body 3 are respectively arranged on the left side and the right side of the top end of the base 1, a refrigerator 4 is arranged at the bottom end of an inner cavity of the box body 2, a filter screen 5 is respectively arranged at the left side top end opening of the inner cavity of the box body 2 and the transformer box body 3, a temperature controller 6 is arranged at the right upper corner of the rear side of the inner cavity of the transformer box body 3, the temperature controller 6 is electrically connected with the refrigerator 4, a distribution board 7 is arranged on the right side of the bottom end of the inner cavity of the transformer box body 3, an electric element is arranged on the surface of the distribution board 7, a first rotating shaft 8 is rotatably connected to the center positions of the upper end and the lower end of the inner cavity of the transformer box body 3 through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the first rotating shaft 8, an outer ring of the bearing is fixedly connected with, the right end of the rectangular plate 9 is provided with a pipeline 10 along the up-down direction, the outer side of the pipeline 10 is sequentially screwed with a spray head from top to bottom so as to enlarge the cold air spraying range in the pipeline 10 and improve the refrigeration effect, an air outlet of the refrigerator 4 is screwed with the central position of the outer wall of the pipeline 10 through a hose, the left side of the top end of the inner cavity of the transformer box body 3 is provided with a speed reducing motor 12, the speed reducing motor 12 is electrically connected with a temperature controller 6, the output end of the speed reducing motor 12 is locked with a second rotating shaft 13 through a coupler, the bottom end of the outer wall of the second rotating shaft 13 is in interference fit with an inner ring of a bearing, the outer ring of the bearing is fixedly connected with the bottom end of the inner wall of the transformer box body 3, the upper end and the lower end of the outer wall of the second rotating shaft 13 are respectively provided with a swinging mechanism, a, and the first rotating shaft 8 drives the duct 10 to swing back and forth on the left side of the distribution board 7 through the rectangular plate 9.
Preferably, the swing mechanism further comprises a half gear 14, a U-shaped plate 15, a sliding groove 16, a tooth groove 17, a rack block 18, a guide rail 19 and a sliding block 20.
Preferably, the front and rear ends of the cavity of the U-shaped plate 15 are arc-shaped to close the U-shaped plate 15, prevent the half gear 14 from moving out of the cavity of the U-shaped plate 15, and prevent the half gear 14 from colliding with the inner walls of the front and rear sides of the U-shaped plate 15.
Preferably, the left and right tooth sockets 17 are overlapped after rotating 180 degrees around the axis of the second rotating shaft 13, so that when the half gear 14 rotates to be engaged with the right tooth socket 17, the right tooth socket 17 drives the U-shaped plate 15 to move forward under the rotating force of the half gear 14, and when the half gear 14 rotates to be engaged with the left tooth socket 17, the left tooth socket 17 drives the U-shaped plate 15 to move backward under the rotating force of the half gear 14.
Preferably, the cavity of the guide rail 19 is in a dovetail groove shape, and the sliding block 20 is inserted into the cavity of the guide rail 19, so that the sliding block 20 slides left and right in the cavity of the guide rail 19 to limit the U-shaped plate 15.
The following electric devices have the following types and functions:
the refrigerator 4: the model of the motor is MFR26, the speed reducing motor 12 is connected with an external power supply, the external power supply is 380V alternating current, and cold air can be generated and discharged into the pipeline 10 through a hose;
and (6) temperature controller: the model of the refrigerator is OHR-F600R, is controlled by an external operating system, can detect the temperature in the box body 3 of the transformer box, and controls the refrigerator 4 and the speed reducing motor 12 to start;
the reduction motor 12: the model of the rotating shaft is R107R77, the speed reducing motor 12 is connected with an external power supply, and the external power supply is 380V alternating current and can drive the second rotating shaft 13 to rotate.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the temperature controller is used, a worker starts the temperature controller 6 to enable the temperature controller 6 to monitor the temperature in the transformer box body 3, the temperature in the transformer box body 3 exceeds a critical value due to the fact that certain heat is generated in hot weather or due to the fact that the distribution board 7 works for a long time, the temperature controller 6 sequentially controls the refrigerator 4 and the speed reducing motor 12 to be started, cold air generated by the refrigerator 4 is discharged into the pipeline 10 along a hose, the cold air is compressed into a fan shape through a spray head to increase the spraying range of the cold air, the temperature controller 6 controls the speed reducing motor 12 to be started, the speed reducing motor 12 drives the second rotating shaft 13 to drive the half gear 14 to rotate clockwise, due to the fact that the left tooth groove 17 and the right tooth groove 17 rotate for 180 degrees to be overlapped, any one side tooth socket 17 is always meshed with the tooth block of the half gear 14, under the limiting effect of the sliding block 20, when the half gear 14 rotates to be meshed with the right side tooth socket 17, the, when the half gear 14 rotates to be meshed with the left tooth socket 17, the left tooth socket 17 is enabled to drive the U-shaped plate 15 to move towards the rear side under the action of the rotation force of the half gear 14, so that the U-shaped plate 15 drives the rack block 18 to reciprocate back and forth in the inner cavity of the transformer box body 3, the transformer box body 18 is meshed with the gear 11, the gear 11 is enabled to drive the first rotating shaft 8 to swing back and forth under the action of the back and forth reciprocating motion of the rack block 18, the rectangular plate 9 drives the pipeline 10 to swing back and forth on the left side of the distribution board 7, so that the ejected cold air swings back and forth to form a swinging air flow to clean dust on the electrical element, the heat dissipation speed is improved while the heat dissipation and cooling effects are improved, the heat in the transformer box is prevented from being dissipated in time, the dust attached to the electrical element can be blown off, and the self-heat dissipation effect of the, the practicability is strong, and the method is suitable for wide popularization.
In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "keyed," "plugged," "welded," "disposed," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic cooling transformer case, includes base (1), its characterized in that: the refrigerator is characterized in that a box body (2) and a transformer box body (3) are respectively arranged on the left side and the right side of the top end of a base (1), a refrigerator (4) is arranged at the bottom end of an inner cavity of the box body (2), a filter screen (5) is respectively installed at the top opening part of the left side of the inner cavity of the box body (2) and the top opening part of the left side of the inner cavity of the transformer box body (3), a temperature controller (6) is arranged at the upper right corner of the rear side of the inner cavity of the transformer box body (3), the temperature controller (6) is electrically connected with the refrigerator (4), a distribution board (7) is installed on the right side of the bottom end of the inner cavity of the transformer box body (3), a first rotating shaft (8) is rotatably connected to the center positions of the upper end and the lower end of the inner cavity of the transformer box body (3) through a bearing, an inner ring of the bearing is in interference fit with, rectangular plates (9) are arranged on the upper side and the lower side of the outer wall of the first rotating shaft (8) and above the gear (11) in an interference fit manner, the right end of the rectangular plate (9) is provided with a pipeline (10) along the vertical direction, the outer side of the pipeline (10) is sequentially screwed with a spray head from top to bottom, an air outlet of the refrigerator (4) is in threaded connection with the center of the outer wall of the pipeline (10) through a hose, a speed reducing motor (12) is arranged on the left side of the top end of the inner cavity of the transformer box body (3), the speed reducing motor (12) is electrically connected with the temperature controller (6), the output end of the speed reducing motor (12) is locked with a second rotating shaft (13) through a coupler, the bottom end of the outer wall of the second rotating shaft (13) is in interference fit with an inner ring of a bearing, and the outer ring of the bearing is fixedly connected with the bottom end of the inner wall of the transformer box body (3), and the upper end and the lower end of the outer wall of the second rotating shaft (13) are respectively provided with a swing mechanism.
2. The automatic cooling transformer case of claim 1, wherein: the swing mechanism comprises a half gear (14), a U-shaped plate (15), a sliding groove (16), a tooth groove (17), a rack block (18), a guide rail (19) and a sliding block (20);
guide rails (19) which are symmetrical up and down are arranged at the left end of the inner cavity of the transformer box body (3) along the front-back direction, sliding blocks (20) are inserted in the center positions of the inner cavities of the two guide rails (19), the right end of the slide block (20) extends out of the right end of the inner cavity of the guide rail (19) and is provided with a U-shaped plate (15), the bottom end of the inner cavity of the U-shaped plate (15) is provided with a sliding chute (16) along the front-back direction, the bottom end of the second rotating shaft (13) sequentially penetrates through the center positions of the inner cavities of the upper sliding chute and the lower sliding chute (16), tooth grooves (17) are respectively arranged at the left end and the right end of the inner cavity of the U-shaped plate (15) along the front-back direction, the upper end and the lower end of the outer wall of the second rotating shaft (13) are both in key connection with a half gear (14) which is meshed with a tooth groove (17) on the right side of the inner cavity of the U-shaped plate (15), and rack blocks (18) meshed with the gears (11) are respectively arranged at the right end of the outer wall of the U-shaped plate (15) along the front-back direction.
3. The automatic cooling transformer box of claim 2, wherein: the front end and the rear end of the inner cavity of the U-shaped plate (15) are arc-shaped.
4. The automatic cooling transformer box of claim 2, wherein: the left tooth groove (17) and the right tooth groove (17) are overlapped after rotating for 180 degrees by taking the axis of the second rotating shaft (13) as the center of a circle.
5. The automatic cooling transformer box of claim 2, wherein: the inner cavity of the guide rail (19) is in a dovetail groove shape, and the sliding block (20) is in adaptive insertion connection with the inner cavity of the guide rail (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920721556.8U CN209993926U (en) | 2019-05-20 | 2019-05-20 | Automatic cooling transformer box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920721556.8U CN209993926U (en) | 2019-05-20 | 2019-05-20 | Automatic cooling transformer box |
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CN209993926U true CN209993926U (en) | 2020-01-24 |
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CN201920721556.8U Expired - Fee Related CN209993926U (en) | 2019-05-20 | 2019-05-20 | Automatic cooling transformer box |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112398012A (en) * | 2020-11-16 | 2021-02-23 | 浙江江山博奥电气有限公司 | Self-triggering fireproof switch cabinet |
CN112652962A (en) * | 2020-11-27 | 2021-04-13 | 徐州博雷自动化技术有限公司 | Intelligent power distribution cabinet for power sale and use method thereof |
CN113594916A (en) * | 2021-06-21 | 2021-11-02 | 国网辽宁省电力有限公司大连供电公司 | Electric power system monitoring devices based on thing networking |
CN113766812A (en) * | 2021-09-14 | 2021-12-07 | 浙江工业大学之江学院 | Thing is control box heat dissipation mechanism for networking |
-
2019
- 2019-05-20 CN CN201920721556.8U patent/CN209993926U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112398012A (en) * | 2020-11-16 | 2021-02-23 | 浙江江山博奥电气有限公司 | Self-triggering fireproof switch cabinet |
CN112398012B (en) * | 2020-11-16 | 2023-05-12 | 浙江江山博奥电气有限公司 | Self-triggering fireproof switch cabinet |
CN112652962A (en) * | 2020-11-27 | 2021-04-13 | 徐州博雷自动化技术有限公司 | Intelligent power distribution cabinet for power sale and use method thereof |
CN112652962B (en) * | 2020-11-27 | 2023-06-06 | 徐州博雷自动化技术有限公司 | Intelligent power distribution cabinet for electric power sales and application method thereof |
CN113594916A (en) * | 2021-06-21 | 2021-11-02 | 国网辽宁省电力有限公司大连供电公司 | Electric power system monitoring devices based on thing networking |
CN113594916B (en) * | 2021-06-21 | 2023-08-08 | 国网辽宁省电力有限公司大连供电公司 | Electric power system monitoring device based on Internet of things |
CN113766812A (en) * | 2021-09-14 | 2021-12-07 | 浙江工业大学之江学院 | Thing is control box heat dissipation mechanism for networking |
CN113766812B (en) * | 2021-09-14 | 2023-09-08 | 浙江工业大学之江学院 | Control box cooling mechanism for internet of things |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20200520 |