CN213027878U - Binding post type high-voltage inverter - Google Patents
Binding post type high-voltage inverter Download PDFInfo
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- CN213027878U CN213027878U CN202022198773.9U CN202022198773U CN213027878U CN 213027878 U CN213027878 U CN 213027878U CN 202022198773 U CN202022198773 U CN 202022198773U CN 213027878 U CN213027878 U CN 213027878U
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Abstract
The utility model discloses a binding post type high-voltage inverter, the on-line screen storage device comprises a base, two first straight boards of upper end fixedly connected with of base, two the first horizontal pole of the equal fixedly connected with of outside lateral wall of first straight board, two the first motor of lateral wall fixedly connected with of first horizontal pole, two the output shaft of first motor is all sealed to run through first horizontal pole, two the equal fixedly connected with gear of output shaft of first motor, two the below of gear all is equipped with rather than the rack that matches. The utility model discloses a filter screen isotructure under the cooperation, block external dust when carrying out the heat dissipation for the upper end of converter and get into whole device, simultaneously through the effect of cam isotructure, make the position of third motor take place periodic change to the realization is to the automatic even heat dissipation of converter lower extreme, has guaranteed that the converter is difficult for producing the trouble in the course of the work, reduces staff's maintenance number of times, has alleviateed staff's work burden.
Description
Technical Field
The utility model relates to a high-voltage inverter technical field especially relates to a binding post type high-voltage inverter.
Background
The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device, along with the rapid development of modern power electronic technology and microelectronic technology, a high-voltage high-power frequency conversion speed regulation device is continuously mature, the high-voltage problem which is difficult to solve originally is solved well in recent years by device series connection or unit series connection.
Among the prior art, to high-voltage inverter, work for a long time, its self temperature can continuously rise, and its self radiating mode is too single, and is not good to the holistic radiating effect of high-voltage inverter, causes the trouble easily to in radiating in-process dust still can get into the converter, thereby influences the normal work of whole equipment, for this reason, we provide a binding post type high-voltage inverter and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the converter radiating effect among the prior art not good, get into the problem of dust easily in the converter, and the binding post type high-voltage inverter who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a binding post type high-voltage inverter, includes the base, two first straight boards of upper end fixedly connected with of base, two the first horizontal pole of the equal fixedly connected with of outside lateral wall of first straight board, two the first motor of lateral wall fixedly connected with of first horizontal pole, two the output shaft of first motor is all sealed to run through first horizontal pole, two the equal fixedly connected with gear of output shaft of first motor, two the below of gear all is equipped with the rack rather than matching, two the rack activity respectively runs through two first straight boards, two the rack is kept away from the equal fixedly connected with adsorption plate of one end of gear, two be equipped with the converter main part between the adsorption plate.
Preferably, two fixedly connected with diaphragm between the first straight plate, the lower extreme lateral wall of diaphragm is through two quarter butt fixedly connected with fan shells, one side lateral wall fixedly connected with second motor of base is kept away from to the diaphragm, the output shaft of second motor seals one side lateral wall that runs through diaphragm and fan shell in proper order, and the output shaft fixedly connected with flabellum of second motor, two dysmorphism poles of lower extreme lateral wall fixedly connected with of fan shell, and dysmorphism pole be the L font, two be equipped with the filter screen between the dysmorphism pole, the both ends of filter screen all are equipped with the recess, two the outside lateral wall of dysmorphism pole all is equipped with the inserted bar that matches with the recess, two the inserted bar activity respectively runs through the dysmorphism pole.
Preferably, two fixedly connected with spacing slide rail between the first straight board, be connected with square piece through the slider rather than matching on the spacing slide rail, the upper end fixedly connected with third motor of square piece, the output shaft fixedly connected with flabellum of third motor.
Preferably, one side lateral wall fixedly connected with second horizontal pole of square piece, the sealed one of them first straight board that runs through of second horizontal pole, the one end fixedly connected with second straight board that square piece was kept away from to the second horizontal pole, the second horizontal pole is equipped with the spring between the part in the outside of first straight board and the straight board of second.
Preferably, a straight rod is fixedly connected to the base, a fourth motor is fixedly connected to the side wall of the straight rod, an output shaft of the fourth motor penetrates through the straight rod in a sealing mode, a cam is fixedly connected to the output shaft of the fourth motor, and the cam abuts against the second straight plate.
Preferably, the lower end of the base is fixedly connected with a horizontally arranged non-slip mat made of rubber.
The utility model discloses well beneficial effect as follows:
1. the first motor drives the two gears to rotate, so that the two racks are driven to move, the adsorption plate can stabilize the frequency converter main body between the two straight plates, and the stability of the working state of the frequency converter is ensured;
2. through the matching of the structures such as the special-shaped rod, the filter screen, the groove, the inserted rod and the like, when the second motor is started, external dust is prevented from entering the whole device while the upper end of the frequency converter is radiated, the normal work of the frequency converter is ensured, and the normal operation of the whole device is ensured;
3. through the cooperation of second straight board, second horizontal pole, spring, cam isotructure, when third motor, fourth motor start, drive the flabellum on the third motor and rotate, make the position of third motor take place periodic change simultaneously to the realization is to the automatic even heat dissipation of converter lower extreme, has guaranteed that the converter is difficult for producing the trouble in the course of the work, reduces staff's maintenance number of times, has alleviateed staff's work burden.
Drawings
Fig. 1 is a schematic structural diagram of a terminal type high-voltage inverter according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a fan blade.
In the figure: the fan comprises a base 1, a first straight plate 2, a first cross rod 3, a first motor 4, a gear 5, a rack 6, an adsorption plate 7, a frequency converter main body 8, a transverse plate 9, a second motor 10, fan blades 11, a special-shaped rod 12, a filter screen 13, a groove 14, an inserted rod 15, a limiting slide rail 16, a square block 17, a third motor 18, a second cross rod 19, a second straight plate 20, a spring 21, a straight rod 22, a fourth motor 23 and a cam 24.
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.
Referring to fig. 1-3, a wiring terminal type high-voltage inverter comprises a base 1, wherein a horizontally arranged non-slip mat is fixedly connected to the lower end of the base 1, the non-slip mat is made of rubber and can ensure that the whole device can be stably arranged on the ground, two first straight plates 2 are fixedly connected to the upper end of the base 1, first cross rods 3 are fixedly connected to the outer side walls of the two first straight plates 2, first motors 4 are fixedly connected to the side walls of the two first cross rods 3, output shafts of the two first motors 4 are hermetically penetrated through the first cross rods 3, gears 5 are fixedly connected to the output shafts of the two first motors 4, racks 6 matched with the two gears 5 are arranged below the two gears 5, the two racks 6 are movably penetrated through the two first straight plates 2 respectively, adsorption plates 7 are fixedly connected to the ends, far away from the gears 5, of the two racks 6, and a frequency converter main body 8 is arranged between the two adsorption plates;
a transverse plate 9 is fixedly connected between the two first straight plates 2, the lower end side wall of the transverse plate 9 is fixedly connected with a fan shell through two short rods, the side wall of the transverse plate 9, which is far away from the base 1, is fixedly connected with a second motor 10, the output shaft of the second motor 10 sequentially penetrates through the transverse plate 9 and the side wall of the fan shell in a sealing manner, the output shaft of the second motor 10 is fixedly connected with fan blades 11, the lower end side wall of the fan shell is fixedly connected with two special-shaped rods 12, the special-shaped rods 12 are L-shaped, a filter screen 13 is arranged between the two special-shaped rods 12, both ends of the filter screen 13 are respectively provided with a groove 14, the outer side walls of the two special-shaped rods 12 are respectively provided with an inserted rod 15 matched with the groove 14, the two inserted rods 15 respectively and movably penetrate through the special-shaped rods 12, the second motor 10 drives the fan blades 11 to rotate, and then the inserted rods 15 and the special, the normal work of the frequency converter main body 8 is ensured;
a limiting slide rail 16 is fixedly connected between the two first straight plates 2, a square block 17 is connected on the limiting slide rail 16 through a slide block matched with the limiting slide rail, a third motor 18 is fixedly connected at the upper end of the square block 17, an output shaft of the third motor 18 is fixedly connected with fan blades 11, the fan blades 11 are driven to rotate through the third motor 18, so that the lower end of the frequency converter main body 8 is radiated, a second cross rod 19 is fixedly connected on the side wall of one side of the square block 17, the second cross rod 19 penetrates through one of the first straight plates 2 in a sealing manner, one end, far away from the square block 17, of the second cross rod 19 is fixedly connected with a second straight plate 20, a spring 21 is sleeved between the part, outside the first straight plate 2, of the second cross rod 19 and the second straight plate 20, the position of the fan blades 11 can be changed by adjusting the position of the second straight plate 20, so that the lower end of the frequency converter, the side wall of the straight rod 22 is fixedly connected with a fourth motor 23, an output shaft of the fourth motor 23 penetrates through the straight rod 22 in a sealing mode, an output shaft of the fourth motor 23 is fixedly connected with a cam 24, the cam 24 abuts against the second straight plate 20, the fourth motor 23 drives the cam 24 to rotate, the position of the second straight plate 20 can be automatically changed periodically under the action of the spring 21, and therefore automatic uniform heat dissipation of the lower end of the frequency converter main body 8 is achieved.
In the utility model, the main body of the frequency converter body 8 is arranged between two first straight plates 2, two racks 6 are moved close to each other by adjusting the rotation of two gears 5 driven by the first motor 4, and two adsorption plates 7 are moved close to each other to abut against the main body of the frequency converter body 8 to close the first motor 4, after the main body of the frequency converter 8 starts to work, the second motor 10 is simultaneously opened, the third motor 18 and the fourth motor 23 are simultaneously opened, the second motor 10 drives the rotation of the fan blade 11, through the mutual cooperation between the inserted bar 15, the special-shaped bar 12 and the filter screen 13, the external dust is prevented from entering the whole device while the heat is radiated at the upper end of the main body 8 of the frequency converter, the normal work of the main body 8 of the frequency converter is ensured, the third motor 18 also drives the rotation of the fan blade 11, the lower end of the main body 8 of the frequency converter is locally radiated, under the action of the fourth motor 23, drive the rotation of cam 24, under the effect of spring 21, make the second straight board 20 remove about in the horizontal direction, thereby make second horizontal pole 19 remove about in the horizontal direction, make third motor 18 remove about in the horizontal direction, make flabellum 11 can carry out automatic even heat dissipation to the lower extreme of converter main part 8, guaranteed that the converter is difficult for producing the trouble in the course of the work, just also ensured the normal operating of whole equipment, reduce staff's maintenance number of times, lightened staff's work burden.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wiring terminal type high-voltage frequency converter comprises a base (1) and is characterized in that, two first straight boards (2) of upper end fixedly connected with of base (1), two the equal fixedly connected with first horizontal pole (3), two of the outside lateral wall of first straight board (2) the equal fixedly connected with first motor (4) of lateral wall of first horizontal pole (3), two the output shaft of first motor (4) is all sealed to run through first horizontal pole (3), two the equal fixedly connected with gear (5), two of output shaft of first motor (4) the below of gear (5) all is equipped with rack (6) rather than the matching, two rack (6) activity respectively runs through two first straight boards (2), two the equal fixedly connected with adsorption plate (7) of one end that gear (5) were kept away from in rack (6), two be equipped with converter main part (8) between adsorption plate (7).
2. The connecting terminal type high-voltage frequency converter according to claim 1, wherein a transverse plate (9) is fixedly connected between the two first straight plates (2), a fan casing is fixedly connected to a lower end side wall of the transverse plate (9) through two short rods, a second motor (10) is fixedly connected to a side wall of the transverse plate (9) far away from the base (1), an output shaft of the second motor (10) sequentially penetrates through the transverse plate (9) and a side wall of the fan casing in a sealing manner, a fan blade (11) is fixedly connected to an output shaft of the second motor (10), two special-shaped rods (12) are fixedly connected to a lower end side wall of the fan casing, the special-shaped rods (12) are L-shaped, a filter screen (13) is arranged between the two special-shaped rods (12), grooves (14) are arranged at two ends of the filter screen (13), and inserting rods (15) matched with the grooves (14) are arranged on outer side walls of the two special-shaped rods (12), the two inserted rods (15) respectively and movably penetrate through the special-shaped rod (12).
3. The connecting terminal type high-voltage frequency converter according to claim 1, wherein a limiting slide rail (16) is fixedly connected between the two first straight plates (2), a square block (17) is connected to the limiting slide rail (16) through a slide block matched with the limiting slide rail, a third motor (18) is fixedly connected to the upper end of the square block (17), and a fan blade (11) is fixedly connected to an output shaft of the third motor (18).
4. A terminal type high voltage frequency converter according to claim 3, wherein a second cross bar (19) is fixedly connected to a side wall of the square block (17), the second cross bar (19) penetrates through one of the first straight plates (2) in a sealing manner, a second straight plate (20) is fixedly connected to one end of the second cross bar (19) far away from the square block (17), and a spring (21) is sleeved on the second cross bar (19) between the portion of the outer side of the first straight plate (2) and the second straight plate (20).
5. A terminal type high-voltage frequency converter according to claim 4, wherein a straight rod (22) is fixedly connected to the base (1), a fourth motor (23) is fixedly connected to a side wall of the straight rod (22), an output shaft of the fourth motor (23) hermetically penetrates through the straight rod (22), and a cam (24) is fixedly connected to an output shaft of the fourth motor (23), and the cam (24) abuts against the second straight plate (20).
6. The connection terminal type high-voltage frequency converter according to claim 1, wherein a horizontally disposed non-slip mat is fixedly connected to a lower end of the base (1), and the non-slip mat is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198773.9U CN213027878U (en) | 2020-09-29 | 2020-09-29 | Binding post type high-voltage inverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198773.9U CN213027878U (en) | 2020-09-29 | 2020-09-29 | Binding post type high-voltage inverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213027878U true CN213027878U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022198773.9U Active CN213027878U (en) | 2020-09-29 | 2020-09-29 | Binding post type high-voltage inverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213027878U (en) |
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2020
- 2020-09-29 CN CN202022198773.9U patent/CN213027878U/en active Active
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