CN212209124U - Protection mechanism for safety isolation transformer - Google Patents
Protection mechanism for safety isolation transformer Download PDFInfo
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- CN212209124U CN212209124U CN202021344826.7U CN202021344826U CN212209124U CN 212209124 U CN212209124 U CN 212209124U CN 202021344826 U CN202021344826 U CN 202021344826U CN 212209124 U CN212209124 U CN 212209124U
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- 238000002955 isolation Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a protection machanism that safety isolation transformer was used, rotate two chamber doors of installing in the protective housing front side including the protective housing and through the hinge, set up on the front side inner wall of protective housing with two chamber door matched with door openings, be equipped with the transformer in the protective housing, the bottom fixed mounting of transformer has the diaphragm, is equipped with the connecting plate in the protective housing, the bottom of diaphragm and the top movable contact of connecting plate, diaphragm and connecting plate screw thread tightening, the bottom fixed mounting of connecting plate has a plurality of montants, has all seted up first rectangular channel on the both sides inner wall of protective housing, and fixed mounting has same round bar between the front side inner wall of first rectangular channel and the rear side inner wall. The utility model relates to a rationally, be convenient for to the transformer all around shelter from the buffer protection, can shelter from and buffer protection to the transformer comprehensively, the protection effect is high, reduces the transformer and receives the damage risk of impact, improves life, is favorable to using.
Description
Technical Field
The utility model relates to a protective equipment technical field especially relates to a protection machanism that safety isolation transformer was used.
Background
The principle of the isolation transformer is the same as that of the general transformer. The isolation transformer using the electromagnetic induction principle refers to a transformer with an input winding and an output winding electrically isolated, the isolation transformer is used for avoiding touching an electrified body accidentally, and the isolation of the transformer is used for isolating respective currents of primary and secondary winding coils.
The existing isolation transformer mostly does not have the function of omnibearing multidirectional buffering and shielding protection, the buffering protection in the prior art is mostly in a certain direction or several directions, not comprehensive, the protection effect is poor, drop carelessly, shake in the transportation or be different by impact force direction when being collided by different directions by mistake, directly bear and drop, shake or the impact force of colliding by mistake, the risk that can lead to the damage is great, the service life of the isolation transformer is reduced, aiming at the phenomenon, therefore, the protection mechanism for the safety isolation transformer is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protection mechanism for a safety isolation transformer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protection mechanism for a safety isolation transformer comprises a protection box and two box doors rotatably mounted on the front side of the protection box through hinges, wherein door holes matched with the two box doors are formed in the inner wall of the front side of the protection box, the protection box is internally provided with the transformer, a transverse plate is fixedly mounted at the bottom of the transformer, a connecting plate is arranged in the protection box, the bottom of the transverse plate is movably contacted with the top of the connecting plate, the transverse plate is fixed with the connecting plate through threads, a plurality of vertical rods are fixedly mounted at the bottom of the connecting plate, first rectangular grooves are formed in the inner walls of the two sides of the protection box, the same circular rod is fixedly mounted between the inner wall of the front side and the inner wall of the rear side of each first rectangular groove, a moving block is slidably sleeved on each circular rod, the same first spring is fixedly mounted between the front side and the rear side of each first rectangular groove and the inner wall of the front side and the, the bottom of L shape pole and the bottom inner wall sliding connection of protective housing control two relative L shape pole symmetrical settings, sliding sleeve is equipped with same U-shaped plate on four L shape poles, U-shaped plate sliding sleeve establishes on a plurality of montants, the equal fixed mounting in both sides of U-shaped plate has two second springs, one end that the U-shaped plate was kept away from to the second spring is close to one side fixed connection of U-shaped plate with the movable block that corresponds, second spring movable sleeve establishes on the L shape pole that corresponds, it is fixed with a plurality of elastic air bags to bond between the bottom of connecting plate and the top of U-shaped plate, the bottom four corners of U-shaped plate all inlays and is equipped with the ball, ball and the bottom inner wall rolling contact of protective housing, fixed mounting has soft sponge on the top inner wall of protective housing.
Preferably, the bottom end of the L-shaped rod is fixedly provided with a sliding block, the inner wall of the bottom of the protective box is provided with two sliding grooves, and the sliding block is connected with the corresponding sliding grooves in a sliding mode.
Preferably, a plurality of second rectangular grooves are formed in the top of the U-shaped plate, and the inner walls of the second rectangular grooves are connected with the outer sides of the corresponding vertical rods in a sliding mode.
Preferably, threaded grooves are formed in two sides of the top of the connecting plate, T-shaped bolts are connected to the threaded grooves in an internal thread mode, threaded holes are formed in two sides of the top of the transverse plate and communicated with the corresponding threaded grooves, the top of each T-shaped bolt penetrates through the corresponding threaded hole and extends to the upper portion of the transverse plate, and each T-shaped bolt is connected with the corresponding threaded hole in a threaded mode.
Preferably, the inner wall of the first rectangular groove is slidably connected with the outer side of the corresponding moving block.
Preferably, a circular hole is formed in the front side of the moving block, and the side wall of the circular hole is slidably connected with the outer side of the corresponding circular rod.
Preferably, two square holes are formed in the inner walls of the two sides of the U-shaped plate, and the inner walls of the square holes are connected with the outer sides of the corresponding L-shaped rods in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of the arranged protective box, the box door, the transformer, the transverse plate, the connecting plate, the T-shaped bolt, the vertical rod, the first rectangular groove, the circular rod, the moving block, the first spring, the L-shaped rod, the U-shaped plate, the second spring, the elastic airbag and the ball, when the transformer vibrates from bottom to top, the transverse plate is driven to move up and down, when the transverse plate moves down, the T-shaped bolt drives the connecting plate to move down and compress the elastic airbag, the counter force of the elastic airbag can relieve the up-and-down vibration impact force, when the transformer vibrates left and right or swings, the U-shaped plate is driven to move left and right through the vertical rod, the U-shaped plate slides left and right on the four L-shaped rods and compresses or stretches the four second springs, the counter force of the second springs can relieve the left-and-right vibration impact force, when the transformer vibrates front and, the L-shaped rod drives the corresponding moving block to move back and forth on the circular rod and compress or stretch the first spring, and the reaction force of the first spring can effectively and flexibly relieve front and back vibration impact force, so that the transformer can be shielded, buffered and protected in all directions.
The utility model relates to a rationally, be convenient for to the transformer all around shelter from the buffer protection, can shelter from and buffer protection to the transformer comprehensively, the protection effect is high, reduces the transformer and receives the damage risk of impact, improves life, is favorable to using.
Drawings
Fig. 1 is a schematic structural diagram of a protection mechanism for a safety isolation transformer according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a schematic top cross-sectional structure view of a portion a in fig. 2.
In the figure: the device comprises a protection box 1, a box door 2, a transformer 3, a transverse plate 4, a connecting plate 5, a 6T-shaped bolt, a vertical rod 7, a first rectangular groove 8, a circular rod 9, a moving block 10, a first spring 11, a rod 12L, a U-shaped plate 13, a second spring 14, an elastic air bag 15 and a ball 16.
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 protection mechanism for a safety isolation transformer comprises a protection box 1 and two box doors 2 rotatably mounted on the front side of the protection box 1 through hinges, a door opening matched with the two box doors 2 is formed on the inner wall of the front side of the protection box 1, a transformer 3 is arranged in the protection box 1, a transverse plate 4 is fixedly mounted at the bottom of the transformer 3, a connecting plate 5 is arranged in the protection box 1, the bottom of the transverse plate 4 is movably contacted with the top of the connecting plate 5, the transverse plate 4 is fixed with the connecting plate 5 through threads, a plurality of vertical rods 7 are fixedly mounted at the bottom of the connecting plate 5, first rectangular grooves 8 are respectively formed on the inner walls of the two sides of the protection box 1, the same circular rod 9 is fixedly mounted between the inner wall of the front side and the inner wall of the rear side of the first rectangular groove 8, a moving block 10 is slidably sleeved on the circular rod 9, the same first spring 11 is fixedly mounted between the front side and the rear side of, the first springs 11 are movably sleeved on the corresponding circular rods 9, two L-shaped rods 12 are fixedly arranged on one sides of the two moving blocks 10 close to each other, the bottom ends of the L-shaped rods 12 are connected with the inner wall of the bottom of the protective box 1 in a sliding manner, the two L-shaped rods 12 opposite to each other in the left-right direction are symmetrically arranged, the four L-shaped rods 12 are sleeved with the same U-shaped plate 13 in a sliding manner, the U-shaped plate 13 is sleeved on the vertical rods 7 in a sliding manner, two second springs 14 are fixedly arranged on two sides of the U-shaped plate 13, one ends of the second springs 14 far away from the U-shaped plate 13 are fixedly connected with one side of the corresponding moving blocks 10 close to the U-shaped plate 13, the second springs 14 are movably sleeved on the corresponding L-shaped rods 12, a plurality of elastic air bags 15 are fixedly bonded between the bottom of the connecting plate 5 and the top of the U-shaped plate 13, balls 16, the utility model relates to a rationally, be convenient for to transformer 3 all around shelter from buffer protection, can shelter from and buffer protection to transformer 3 comprehensively, the protection effect is high, reduces transformer 3 and receives the damage risk of impact, improves life, is favorable to the use.
In the utility model, a slider is fixedly arranged at the bottom end of an L-shaped rod 12, two sliding grooves are arranged on the inner wall of the bottom of a protective box 1, the slider is connected with the corresponding sliding grooves in a sliding way, a plurality of second rectangular grooves are arranged at the top of a U-shaped plate 13, the inner wall of each second rectangular groove is connected with the outer side of a corresponding vertical rod 7 in a sliding way, threaded grooves are arranged on both sides of the top of a connecting plate 5, T-shaped bolts 6 are connected with the threaded grooves in a threaded way, threaded holes are arranged on both sides of the top of a transverse plate 4 and communicated with the corresponding threaded grooves, the top of each T-shaped bolt 6 penetrates through the corresponding threaded hole and extends to the upper side of the transverse plate 4, each T-shaped bolt 6 is connected with the corresponding threaded hole in a threaded way, the inner wall of a first rectangular groove 8 is connected with the outer side of a corresponding moving block 10 in, two square holes have all been seted up on the both sides inner wall of U-shaped plate 13, the inner wall in square hole and the outside sliding connection of the L shape pole 12 that corresponds, fixed mounting has soft sponge on the top inner wall of protecting box 1, the utility model relates to a rationally, be convenient for to all-round sheltering from the buffer protection about transformer 3 about, can shelter from and buffer protection to transformer 3 comprehensively, the protection effect is high, reduces transformer 3 and receives the damage risk of impact, improves life, is favorable to the use.
The working principle is as follows: the protective box 1 and the two box doors 2 are matched to form comprehensive shielding protection on the transformer 3, when the protective box 1 falls, vibrates or is mistakenly collided in different directions, the vibration swinging directions of the transformer 3 in the protective box are different, wherein the transformer 3 can drive the transverse plate 4 to move up and down when vibrating in the lower direction and the upper direction, the transverse plate 4 can drive the connecting plate 5 to move down through the T-shaped bolt 6 when moving down, the connecting plate 5 drives the vertical rods 7 to move down, the vertical rods 7 slide down in the corresponding second rectangular grooves, the connecting plate 5 compresses the elastic air bag 15 in the moving process, the reaction force of the elastic air bag 15 can relieve the up-and-down vibration impact force, and the soft sponge 16 can effectively prevent the transformer 3 from colliding the inner wall of the top of the protective box 1 when moving up;
when the transformer 3 vibrates or swings left and right, the U-shaped plate 13 is driven to move left and right through the vertical rod 7, the U-shaped plate 13 slides left and right on the four L-shaped rods 12, the U-shaped plate 13 compresses or stretches the four second springs 14 in the sliding process, the reaction force of the second springs 14 can flexibly relieve left and right vibration impact force, when the transformer 3 vibrates or swings front and back, the U-shaped plate 13 is driven to move back and forth, the U-shaped plate 13 drives the two corresponding L-shaped rods 12 to move back and forth, the L-shaped rods 12 slide on the inner wall of the bottom of the protective box 1, the L-shaped rods 12 drive the corresponding moving blocks 10 to move back and forth, the moving blocks 10 move back and forth on the corresponding circular rods 9, the moving blocks 10 compress or stretch the corresponding first springs 11 in the moving process, the reaction force of the first springs 11 can effectively and flexibly relieve front and back vibration, so that the transformer 3, the damage risk that the transformer 3 is impacted is reduced, and the service life is prolonged.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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 (7)
1. A protection mechanism for a safety isolation transformer comprises a protection box (1) and two box doors (2) rotatably mounted on the front side of the protection box (1) through hinges, wherein door openings matched with the two box doors (2) are formed in the inner wall of the front side of the protection box (1), a transformer (3) is arranged in the protection box (1), and the safety isolation transformer is characterized in that a transverse plate (4) is fixedly mounted at the bottom of the transformer (3), a connecting plate (5) is arranged in the protection box (1), the bottom of the transverse plate (4) is in movable contact with the top of the connecting plate (5), the transverse plate (4) is in threaded fixation with the connecting plate (5), a plurality of vertical rods (7) are fixedly mounted at the bottom of the connecting plate (5), first rectangular grooves (8) are formed in the inner walls of two sides of the protection box (1), and the same circular rod (9) is fixedly mounted between the inner wall of the front side and the inner wall, the round rods (9) are slidably sleeved with moving blocks (10), the front sides and the rear sides of the moving blocks (10) are respectively and fixedly provided with the same first springs (11) between the front side inner walls and the rear side inner walls of the corresponding first rectangular grooves (8), the first springs (11) are movably sleeved on the corresponding round rods (9), two L-shaped rods (12) are fixedly arranged on the mutually close sides of the two moving blocks (10), the bottom ends of the L-shaped rods (12) are slidably connected with the bottom inner walls of the protective box (1), the two L-shaped rods (12) opposite to each other in the left-right direction are symmetrically arranged, the four L-shaped rods (12) are slidably sleeved with the same U-shaped plate (13), the U-shaped plate (13) is slidably sleeved on the plurality of vertical rods (7), two second springs (14) are fixedly arranged on the two sides of the U-shaped plate (13), one end, far away from the U-shaped plate (13), of each second spring (14) is fixedly connected with one side, close to the corresponding moving block, the movable sleeve of the second spring (14) is arranged on the corresponding L-shaped rod (12), a plurality of elastic air bags (15) are fixedly bonded between the bottom of the connecting plate (5) and the top of the U-shaped plate (13), balls (16) are embedded in four corners of the bottom of the U-shaped plate (13), the balls (16) are in rolling contact with the inner wall of the bottom of the protective box (1), and soft sponge is fixedly arranged on the inner wall of the top of the protective box (1).
2. The protection mechanism for the safety isolation transformer according to claim 1, wherein a sliding block is fixedly installed at the bottom end of the L-shaped rod (12), two sliding grooves are formed in the inner wall of the bottom of the protection box (1), and the sliding block is in sliding connection with the corresponding sliding grooves.
3. The protection mechanism for the safety isolation transformer as claimed in claim 1, wherein the top of the U-shaped plate (13) is provided with a plurality of second rectangular grooves, and the inner walls of the second rectangular grooves are slidably connected with the outer sides of the corresponding vertical rods (7).
4. The protection mechanism for the safety isolation transformer according to claim 1, wherein thread grooves are formed in both sides of the top of the connecting plate (5), T-shaped bolts (6) are connected to the thread grooves in an internal thread manner, thread holes are formed in both sides of the top of the transverse plate (4), the thread holes are communicated with the corresponding thread grooves, the tops of the T-shaped bolts (6) penetrate through the corresponding thread holes and extend to the upper side of the transverse plate (4), and the T-shaped bolts (6) are in threaded connection with the corresponding thread holes.
5. The protection mechanism for a safety isolating transformer according to claim 1, wherein the inner wall of the first rectangular groove (8) is slidably connected to the outer side of the corresponding moving block (10).
6. The protection mechanism for the safety isolation transformer according to claim 1, wherein the moving block (10) is provided with a circular hole at the front side, and the side wall of the circular hole is slidably connected with the outer side of the corresponding circular rod (9).
7. The protection mechanism for the safety isolation transformer according to claim 1, wherein two square holes are formed in the inner walls of the two sides of the U-shaped plate (13), and the inner walls of the square holes are slidably connected with the outer sides of the corresponding L-shaped rods (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344826.7U CN212209124U (en) | 2020-07-10 | 2020-07-10 | Protection mechanism for safety isolation transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344826.7U CN212209124U (en) | 2020-07-10 | 2020-07-10 | Protection mechanism for safety isolation transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212209124U true CN212209124U (en) | 2020-12-22 |
Family
ID=73818585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021344826.7U Expired - Fee Related CN212209124U (en) | 2020-07-10 | 2020-07-10 | Protection mechanism for safety isolation transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212209124U (en) |
-
2020
- 2020-07-10 CN CN202021344826.7U patent/CN212209124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201222 |