CN218939382U

CN218939382U - Waterproof transformer

Info

Publication number: CN218939382U
Application number: CN202223429962.8U
Authority: CN
Inventors: 惠来刚
Original assignee: Xin Mao Yuan Electronics Zhuhai Co ltd
Current assignee: Xin Mao Yuan Electronics Zhuhai Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-28
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a waterproof transformer, in particular to the field of transformers, which comprises a transformer main body, wherein a mounting plate is fixed at the bottom of the transformer main body, a mounting seat is arranged at the bottom of the mounting plate, and a binding post is arranged at the top of the transformer main body; the waterproof mechanism is arranged on the device, the protective shell on the outer side of the transformer main body is filled with epoxy resin, so that the waterproof performance of the transformer main body is good, the sealing reinforcing pad is attached to the outer side of a corresponding circuit, the penetrating part of the circuit can be protected and protected, the waterproof performance of the device is further improved, and the aim of good waterproof effect is fulfilled; the device is provided with shielding mechanism, and shielding plate shields the bottom outside of transformer main part, can shield the junction outside of transformer main part bottom control box, reduces the direct condition of splashing the junction of rainwater, and it is comparatively simple and convenient to operate when fixing the angle of shielding plate simultaneously.

Description

Waterproof transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a waterproof transformer.

Background

A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and is mainly composed of a primary coil, a secondary coil, and a core (magnetic core). In electrical devices and wireless circuits, commonly used as step-down voltage, matching impedance, safety isolation, etc., in generators, electrical potentials can be induced in the coils, whether the coils move through a magnetic field or through a fixed coil. In both cases, the value of the magnetic flux is unchanged, but the quantity of the magnetic flux which is intersected with the coil changes, which is the principle of mutual induction, and the transformer is a device which converts voltage, current and impedance by using electromagnetic mutual induction;

chinese patent discloses a waterproof transformer (grant bulletin number CN 209561126U), this patent technique includes the casing and places in the inside transformer body of casing, two clamping bars are gone up in both sides upper end around the transformer body through two sets of fastening bolt fixedly connected with, two lower clamping bars of both sides lower extreme pass through fastening bolt fixedly connected with around the transformer body, the fixed mount that is equipped with two vertical settings of lower inside wall of casing, two lower clamping bars all pass through fixing bolt and two mount fixed connection, the top of transformer body is equipped with the baffle, the upper end four corners department of baffle all passes through the upper sidewall fixed connection of dead lever and casing, the catch basin has been seted up to the upper end of baffle, the equal fixedly connected with water pipe in lower extreme both sides of baffle, the upper end and the catch basin intercommunication setting of water pipe. According to the waterproof device, the transformer body in the shell can be effectively waterproof, the damage of water drops in the shell to the transformer is avoided, the influence of ground vibration on the transformer can be reduced, and the waterproof device is convenient for people to use;

however, when the control box is mounted on the outer side of the transformer in the use process, a part of the circuit of the control box extends to the outer side, and the penetrating part of the circuit lacks protection and protection, so that the waterproof performance is affected.

Disclosure of Invention

The present utility model is directed to a waterproof transformer, which solves the above-mentioned problems.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a waterproof type transformer, includes the transformer main part, the bottom of transformer main part is fixed with the mounting panel, the bottom of mounting panel is provided with the mount pad, the terminal is installed at the top of transformer main part, the top of transformer main part is provided with coil hoist and mount ring, the bottom of transformer main part is connected with the control box, and the bottom of this control box is provided with waterproof mechanism, shielding mechanism is installed in the outside of transformer main part, and the protective housing embedment epoxy in the transformer main part outside.

As still further aspects of the utility model: waterproof mechanism is including the installation pad, the outside of installation pad is fixed with fixed cover, the outside of fixed cover is connected with through the pivot rotation and rotates the cover, fixed cover with the inner wall of rotating the cover all is fixed with sealed reinforcement pad, the outside of fixed cover is fixed with the fixed block, the outside of rotating the cover is fixed with the movable block, the outside of fixed block is provided with fixed half threaded rod, the outside of movable block is fixed with movable half threaded rod, the handle pad is installed in the outside of movable block, fixed half threaded rod with the outside threaded connection of movable half threaded rod has the metal screw sleeve.

As still further aspects of the utility model: the radius of the fixed half-threaded rod is equal to that of the movable half-threaded rod, and anti-skid patterns are arranged on the outer side of the metal thread sleeve.

As still further aspects of the utility model: the transformer is characterized in that the corresponding surface between the fixed block and the movable block is attached, a circuit extending to the outer side is connected in the control box body at the bottom of the transformer body, and the inner wall of the sealing reinforcing pad is attached to the outer side of the circuit.

As still further aspects of the utility model: the shielding mechanism comprises shielding plates, mounting rods are fixed on two sides of each shielding plate, a mounting shell is fixed on the outer side of each transformer main body, a connecting spring is arranged in each mounting shell, one end of each connecting spring is connected with a movable plate, one side of each movable plate is fixedly provided with a movable sleeve, a magnet pad is fixedly embedded in each mounting shell, a metal balancing weight is connected to the top of each magnet pad, and a positioning rod is fixed to the bottom of each metal balancing weight.

As still further aspects of the utility model: the magnet pad is characterized in that a through hole is formed in the magnet pad, and a plurality of positioning grooves matched with the positioning rods in size are formed in the outer side of the mounting rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the waterproof device is provided with the waterproof mechanism, the shell of the transformer main body is an aluminum shell, meanwhile, the protective shell outside the transformer main body is filled with epoxy resin, only a lead is left, so that the waterproof performance of the transformer main body is good, and meanwhile, when the control box body is arranged outside the transformer main body, the sealing reinforcing pad is attached to the outer side of a corresponding circuit, and the penetrating part of the circuit can be protected and protected, so that the waterproof performance of the device is further improved, and the aim of good waterproof effect is fulfilled;

2. the device is provided with shielding mechanism, shields the bottom outside of transformer main part through shielding plate, can shelter from the junction outside of transformer main part bottom control box, reduces the direct condition of splashing junction of rainwater, and it is comparatively simple and convenient to operate when fixing the angle of shielding plate simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the waterproof mechanism of the present utility model;

FIG. 3 is a schematic view of a shielding mechanism according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the mounting housing of the present utility model;

in the figure: 1. a transformer body; 2. a mounting plate; 3. a mounting base; 4. binding posts; 5. a coil lifting ring; 6. a waterproof mechanism; 61. a mounting pad; 62. a fixed sleeve; 63. a rotating sleeve; 64. sealing and reinforcing the pad; 65. a fixed block; 66. a movable block; 67. fixing a half-threaded rod; 68. a movable half-threaded rod; 69. a handle pad; 610. a metal thread sleeve; 7. a shielding mechanism; 71. a shielding plate; 72. a mounting rod; 73. a mounting shell; 74. a connecting spring; 75. a movable plate; 76. a movable sleeve; 77. a magnet pad; 78. a metal balancing weight; 79. and a positioning rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a waterproof transformer, which comprises a transformer main body 1, wherein a mounting plate 2 is fixed at the bottom of the transformer main body 1, a mounting seat 3 is arranged at the bottom of the mounting plate 2, a binding post 4 is arranged at the top of the transformer main body 1, a coil hoisting ring 5 is arranged at the top of the transformer main body 1, a control box body is connected at the bottom of the transformer main body 1, a waterproof mechanism 6 is arranged at the bottom of the control box body, a shielding mechanism 7 is arranged at the outer side of the transformer main body 1, and a protective shell at the outer side of the transformer main body 1 is filled with epoxy resin;

the waterproof mechanism 6 comprises a mounting pad 61, a fixing sleeve 62 is fixed on the outer side of the mounting pad 61, a rotating sleeve 63 is connected to the outer side of the fixing sleeve 62 through a rotating shaft in a rotating mode, a sealing reinforcing pad 64 is fixed on the inner walls of the fixing sleeve 62 and the rotating sleeve 63, a fixing block 65 is fixed on the outer side of the fixing sleeve 62, a movable block 66 is fixed on the outer side of the rotating sleeve 63, corresponding surfaces between the fixing block 65 and the movable block 66 are attached, a circuit extending to the outer side is connected to the inner side of a control box body at the bottom of the transformer main body 1 in an inner mode, the inner wall of the sealing reinforcing pad 64 is attached to the outer side of the circuit, a fixing half threaded rod 67 is arranged on the outer side of the fixing block 65, a movable half threaded rod 68 is fixed on the outer side of the movable block 66, a handle pad 69 is arranged on the outer side of the movable block 66, a metal threaded sleeve 610 is connected to the outer side of the fixing half threaded rod 67, the radius of the fixing half threaded rod 67 is equal to the radius of the movable half threaded rod 68, and anti-skid threads are arranged on the outer side of the metal threaded sleeve 610.

This device is in the use, take into account outdoor temperature difference condition and be abominable relatively, therefore the shell of transformer main part 1 is the aluminium shell, the shell embedment epoxy in the transformer main part 1 outside simultaneously, only leave the wire can, can realize the waterproof performance of transformer main part 1 itself good, when the control box is installed in the transformer main part 1 outside, the control box can have some circuit to extend to the outside, can stir rotation cover 63 and rotate this moment, and make the movable block 66 in the rotation cover 63 outside and the laminating of the fixed block 65 corresponding surface in the fixed cover 62 outside, the movable half threaded rod 68 in the movable block 66 outside can be laminated with the fixed half threaded rod 67 corresponding surface in the fixed block 65 outside, rethread metal thread bush 610 and movable half threaded rod 68 and fixed half threaded rod 67 threaded connection, can conveniently accomplish the fixed of fixed cover 62 and rotation cover 63 position, and make sealed reinforcement pad 64 laminate with corresponding circuit outside, and can protect and protect the running through position of circuit, waterproof performance of this device has further been promoted, waterproof effect is good purpose has been realized.

Referring to fig. 1 and 3-4, the shielding mechanism 7 of the present utility model includes a shielding plate 71, mounting rods 72 are fixed on both sides of the shielding plate 71, a mounting housing 73 is fixed on the outer side of the transformer main body 1, a connecting spring 74 is disposed in the mounting housing 73, one end of the connecting spring 74 is connected with a movable plate 75, a movable sleeve 76 is fixed on one side of the movable plate 75, a magnet pad 77 is embedded and fixed in the mounting housing 73, a metal counterweight 78 is connected to the top of the magnet pad 77, a positioning rod 79 is fixed at the bottom of the metal counterweight 78, a through hole is formed in the magnet pad 77, and a plurality of positioning grooves with the size matching with the positioning rod 79 are formed on the outer side of the mounting rod 72.

In the use of the device, the installation rods 72 at two ends of the shielding plate 71 can rotate in the corresponding installation shell 73, the outside of the bottom of the transformer main body 1 is shielded through the shielding plate 71, the outside of the junction of the control box body at the bottom of the transformer main body 1 can be shielded, the condition that rainwater directly splashes down the junction is reduced, meanwhile, when the angle of the shielding plate 71 needs to be fixed, the metal balancing weights 78 can be pulled out in the vertical direction, the positioning rods 79 are pulled out from the preset positioning grooves of the installation rods 72, then the angle of the shielding plate 71 is adjusted, when the shielding plate 71 needs to be fixed after being adjusted to a proper angle, the positioning rods 79 can be inserted into the installation shell 73 again, one end of each positioning rod 79 can be inserted into the preset positioning groove of the installation rod 72, and the metal balancing weights 78 can be adsorbed on the outer sides of the magnet pads 77.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a waterproof type transformer, includes transformer main part (1), its characterized in that, the bottom of transformer main part (1) is fixed with mounting panel (2), the bottom of mounting panel (2) is provided with mount pad (3), terminal (4) are installed at the top of transformer main part (1), the top of transformer main part (1) is provided with coil hoist and mount ring (5), the bottom of transformer main part (1) is connected with the control box, and the bottom of this control box is provided with waterproofing mechanism (6), shielding mechanism (7) are installed in the outside of transformer main part (1), and the protective housing embedment epoxy in the transformer main part (1) outside.

2. The waterproof transformer according to claim 1, wherein the waterproof mechanism (6) comprises a mounting pad (61), a fixing sleeve (62) is fixed on the outer side of the mounting pad (61), a rotating sleeve (63) is rotatably connected to the outer side of the fixing sleeve (62) through a rotating shaft, sealing reinforcing pads (64) are fixed on the inner walls of the fixing sleeve (62) and the rotating sleeve (63), a fixing block (65) is fixed on the outer side of the fixing sleeve (62), a movable block (66) is fixed on the outer side of the rotating sleeve (63), a fixing half-threaded rod (67) is arranged on the outer side of the fixing block (65), a movable half-threaded rod (68) is fixed on the outer side of the movable block (66), a handle pad (69) is mounted on the outer side of the movable block (66), and a metal threaded sleeve (610) is connected to the outer side of the movable half-threaded rod (68).

3. The waterproof transformer according to claim 2, wherein the radius of the fixed half-threaded rod (67) is equal to the radius of the movable half-threaded rod (68), and the outer side of the metal threaded sleeve (610) is provided with anti-skid threads.

4. The waterproof transformer according to claim 2, wherein the corresponding surfaces between the fixed block (65) and the movable block (66) are attached, a circuit extending to the outside is connected inside the control box at the bottom of the transformer main body (1), and the inner wall of the sealing reinforcement pad (64) is attached to the outside of the circuit.

5. The waterproof transformer according to claim 1, wherein the shielding mechanism (7) comprises shielding plates (71), mounting rods (72) are fixed on two sides of each shielding plate (71), a mounting shell (73) is fixed on the outer side of the transformer main body (1), a connecting spring (74) is arranged in the mounting shell (73), one end of the connecting spring (74) is connected with a movable plate (75), a movable sleeve (76) is fixed on one side of the movable plate (75), a magnet pad (77) is embedded and fixed in the inner portion of the mounting shell (73), a metal balancing weight (78) is connected to the top of each magnet pad (77), and a positioning rod (79) is fixed on the bottom of each metal balancing weight (78).

6. The waterproof transformer according to claim 5, wherein the magnet pad (77) has a through hole formed therein, and the mounting rod (72) has a plurality of positioning grooves formed on an outer side thereof, which are sized to fit the positioning rod (79).