Rectifier transformer

Abstract

The utility model provides a rectifier transformer, which relates to the technical field of transformers and comprises a mounting bottom plate, a transformer main body is mounted at the top end of the mounting bottom plate, a back plate is fixed at the top end of the mounting bottom plate and positioned on the back of the transformer main body, and side plates are fixed at the top end of the mounting bottom plate and positioned on the left side and the right side of the transformer main body. An L-shaped protection plate is installed at the top end of the back plate and located between the side plates, a plurality of heat dissipation holes are formed in the outer side walls of the back plate, the side plates and the L-shaped protection plate at equal intervals in a penetrating mode, adjusting grooves are formed in the outer side walls of the side plates, and sliding grooves are formed in the positions, corresponding to the adjusting grooves, of the inner side walls of the side plates; compared with an existing transformer, birds or other animals can be effectively prevented from resting at the top end of the transformer, so that the probability of accidents of the transformer is reduced, and normal heat dissipation and maintenance work of the transformer cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a rectifier transformer. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil, and iron core (magnetic core). Its main functions include voltage conversion, current conversion, impedance conversion, isolation, and voltage stabilization (magnetic saturation transformer). Transformers are basic equipment for power transmission and distribution and are widely used in industry, agriculture, transportation, urban communities, and other fields.

[0003] When existing rectifier transformers are installed and used, in order to ensure the heat dissipation efficiency of the transformer and to regularly inspect and maintain the transformer, some transformers are installed outdoors. However, in winter, birds or other animals often rest on top of the transformer to keep warm, which can easily cause safety accidents. Therefore, we propose a rectifier transformer. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing technology. When the existing rectifier transformer is installed and used, in order to ensure the heat dissipation efficiency of the transformer and to regularly inspect and maintain the transformer, some transformers are installed in the open air. However, in winter, birds or other animals often rest on the top of the transformer to keep warm, which makes safety accidents very likely to occur.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A rectifier transformer comprises a mounting base, wherein a transformer body is mounted on the top of the mounting base, a back plate is fixed at the top of the mounting base and located on the back side of the transformer body, side plates are fixed at the top of the mounting base and located on the left and right sides of the transformer body, an L-shaped guard plate is mounted on the top of the back plate and located between the side plates, a plurality of heat dissipation holes are equidistantly penetrated on the back plate, the side plates and the outer side walls of the L-shaped guard plate, an adjustment slot is provided on the outer side wall of the side plate, a slide slot is provided on the inner side wall of the side plate corresponding to the adjustment slot, an adjustment rod is provided inside the adjustment slot, a telescopic rod is provided inside the slide slot corresponding to the adjustment rod, a clamping block is provided on the side of the telescopic rod away from the slide slot, a clamping slot is provided on the outer side wall of the L-shaped guard plate corresponding to the clamping block, and a handle is fixed on the front of the L-shaped guard plate.

[0007] As a preferred solution of the present invention, a movable groove is provided at the top of the back panel corresponding to the L-shaped guard plate, and a movable seat is provided at the bottom of the L-shaped guard plate corresponding to the movable groove, and the movable groove is adapted to the movable seat.

[0008] The technical effect of adopting the above-mentioned further solution is: by adapting the movable groove to the movable seat, it is more convenient for workers to install the L-shaped guard plate.

[0009] As a preferred solution of the present invention, a rotating column is fixed on the outer side wall of the movable seat, and a rotating groove is opened on the inner side wall of the movable groove at a position corresponding to the rotating column, and the rotating column is rotatably connected to the rotating groove.

[0010] The technical effect of adopting the above further solution is: through the rotation connection between the rotating column and the rotating groove, the L-shaped guard plate can be more movable after installation, which is convenient for opening and repairing the transformer body.

[0011] As a preferred solution of the present invention, the adjusting rod is slidably connected to the adjusting slot, and a rubber movable seat is fixed to one end of the adjusting rod away from the adjusting slot.

[0012] The technical effect of adopting the above further solution is: through the rubber moving seat, the staff can move the adjustment rod through the rubber moving seat, avoiding electric shock and the like, and improving the safety of the staff.

[0013] As a preferred solution of the present invention, the telescopic rod is adapted to the slide groove, a spring is sleeved on the outer periphery of the telescopic rod, the diameter of the adjustment groove is 1.5 cm, and the diameter of the telescopic rod is 2.5 cm.

[0014] The technical effect of adopting the above further solution is: by adjusting the diameter of the groove to 1.5 cm and the diameter of the telescopic rod to 2.5 cm, the telescopic rod can slide inside the sliding groove without falling off.

[0015] As a preferred solution of the present invention, the card slot is adapted to the card block.

[0016] The technical effect of adopting the above further solution is: by adapting the card slot to the card block, the L-shaped guard plate can be fixed when the card block is inserted into the inside of the card slot.

[0017] As a preferred solution of the present invention, a protective pad is sleeved on the outer side wall of the handle, the protective pad is bonded to the handle, and the protective pad is made of rubber material.

[0018] The technical effect of adopting the above further solution is that the protective pad made of rubber material can greatly protect the personal safety of workers.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] In the utility model, through the design of the heat dissipation holes, side panels, clamping blocks, L-shaped guard plates and clamping slots, when installing the transformer outdoors, the staff can cover the L-shaped guard plates to prevent birds or other animals from resting on the top of the transformer body and causing accidents. The transformer body can still dissipate heat well through the heat dissipation holes, and when the transformer body needs to be inspected, the staff can open the L-shaped guard plates very conveniently through the handle to inspect the transformer body, which can effectively prevent the transformer body from being attacked by birds or other animals and improve the safety of the transformer body during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a rectifier transformer provided by the utility model;

[0022] Figure 2 This is a schematic diagram of an L-shaped guard plate structure of a rectifier transformer provided by the utility model;

[0023] Figure 3 A side anatomical diagram of the slide structure of a rectifier transformer provided by the utility model;

[0024] Figure 4 This is a front anatomical diagram of the telescopic rod structure of a rectifier transformer provided by the utility model.

[0025] Legend: 1. Mounting base plate; 2. Transformer body; 3. Back plate; 301. Heat dissipation hole; 302. Movable slot; 303. Movable seat; 304. Rotating column; 305. Rotating slot; 4. Side panel; 401. Adjustment slot; 402. Slide slot; 403. Adjustment rod; 404. Telescopic rod; 405. Block; 406. Rubber movable seat; 407. Spring; 5. L-shaped guard plate; 501. Slot; 502. Handle; 503. Protective pad. DETAILED DESCRIPTION

[0026] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to relevant references, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] Example 1

[0031] like Figure 1-4 As shown, the utility model provides a technical solution: a rectifier transformer, including a mounting base 1, a transformer body 2 is mounted on the top of the mounting base 1, a back plate 3 is fixed on the top of the mounting base 1 and located on the back of the transformer body 2, side plates 4 are fixed on the top of the mounting base 1 and located on the left and right sides of the transformer body 2, an L-shaped guard plate 5 is mounted on the top of the back plate 3 and located between the side plates 4, the back plate 3, the side plates 4 and the L-shaped guard plate 5 can protect the transformer body 2, and a plurality of heat dissipation holes 301 are evenly spaced through the outer walls of the back plate 3, the side plates 4 and the L-shaped guard plate 5, which can help the transformer body 2 to dissipate heat, and the outer walls of the side plates 4 are provided with adjustment holes. Slot 401, a sliding groove 402 is provided on the inner wall of the side panel 4 corresponding to the adjusting groove 401, an adjusting rod 403 is provided inside the adjusting groove 401, the adjusting rod 403 can slide inside the adjusting groove 401, a telescopic rod 404 is provided inside the sliding groove 402 corresponding to the adjusting rod 403, the telescopic rod 404 can be telescoped inside the sliding groove 402, and a clamping block 405 is provided on the side of the telescopic rod 404 away from the sliding groove 402, a clamping groove 501 is provided on the outer wall of the L-shaped guard plate 5 corresponding to the clamping block 405, the clamping block 405 can be clamped inside the clamping groove 501, and a handle 502 is fixed on the front of the L-shaped guard plate 5, and the L-shaped guard plate 5 can be opened by the handle 502.

[0032] Example 2

[0033] like Figure 1-4As shown, a movable groove 302 is provided at the top of the back panel 3 corresponding to the L-shaped guard plate 5, and a movable seat 303 is provided at the bottom of the L-shaped guard plate 5 corresponding to the movable groove 302. The movable groove 302 is adapted to the movable seat 303. By adapting the movable groove 302 to the movable seat 303, the staff can install the L-shaped guard plate 5 more conveniently.

[0034] A rotating column 304 is fixed on the outer wall of the movable seat 303, and a rotating groove 305 is opened on the inner wall of the movable groove 302 corresponding to the rotating column 304. The rotating column 304 is rotatably connected to the rotating groove 305. Through the rotatable connection between the rotating column 304 and the rotating groove 305, the L-shaped guard plate 5 can be more movable after installation, which is convenient for opening and repairing the transformer body 2.

[0035] The adjusting rod 403 is slidably connected to the adjusting slot 401. A rubber movable seat 406 is fixed to the end of the adjusting rod 403 away from the adjusting slot 401. Through the rubber movable seat 406, the staff can move the adjusting rod 403 through the rubber movable seat 406, avoiding electric shock and the like, and improving the safety of the staff.

[0036] The telescopic rod 404 is adapted to the slide groove 402, and a spring 407 is provided on the outer periphery of the telescopic rod 404. The diameter of the adjustment groove 401 is 1.5 cm, and the diameter of the telescopic rod 404 is 2.5 cm. By adjusting the diameter of the adjustment groove 401 to 1.5 cm and the diameter of the telescopic rod 404 to 2.5 cm, the telescopic rod 404 can slide inside the slide groove 402 without falling off.

[0037] The clamping slot 501 is adapted to the clamping block 405 . By adapting the clamping slot 501 to the clamping block 405 , when the clamping block 405 is inserted into the clamping slot 501 , the L-shaped guard plate 5 can be fixed.

[0038] A protective pad 503 is provided on the outer wall of the handle 502 , and the protective pad 503 is bonded to the handle 502 . The protective pad 503 is made of rubber material, and the protective pad 503 made of rubber material can greatly protect the personal safety of the staff.

[0039] The working process of the present invention is as follows: when a rectifier transformer is used in an outdoor open-air environment, the staff can first cover the L-shaped guard plate 5 and use the adjusting rod 403 to drive the card block 405 to be stuck in the inside of the card slot 501 to prevent birds or other animals from resting on the top of the transformer body 2 and causing accidents to the transformer body 2, and the heat dissipation holes 301 allow the transformer body 2 to still dissipate heat well. When the transformer body 2 needs to be inspected and repaired, the staff only needs to move the adjusting rod 403 and the telescopic rod 404 through the rubber moving seat 406, so that the card block 405 can be displaced and separated from the card slot 501. At this time, the staff can open the L-shaped guard plate 5 very conveniently through the handle 502 to inspect the transformer body 2. Compared with the existing transformer, it can effectively prevent birds or other animals from resting on the top of the transformer, so as to reduce the probability of accidents of the transformer, and will not affect the normal heat dissipation and maintenance work of the transformer.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rectifier transformer, comprising a mounting base plate (1), characterized in that: The transformer body (2) is mounted on the top of the mounting base (1), a back plate (3) is fixed on the top of the mounting base (1) and located on the back of the transformer body (2), side plates (4) are fixed on the top of the mounting base (1) and located on the left and right sides of the transformer body (2), an L-shaped guard plate (5) is mounted on the top of the back plate (3) and located between the side plates (4), and a plurality of heat dissipation holes (301) are uniformly provided on the outer side walls of the back plate (3), the side plates (4) and the L-shaped guard plate (5), and an adjustment slot is provided on the outer side wall of the side plate (4). (401), a sliding groove (402) is provided on the inner side wall of the side panel (4) corresponding to the adjusting groove (401), an adjusting rod (403) is provided inside the adjusting groove (401), a telescopic rod (404) is provided inside the sliding groove (402) corresponding to the adjusting rod (403), a clamping block (405) is provided on the side of the telescopic rod (404) away from the sliding groove (402), a clamping groove (501) is provided on the outer side wall of the L-shaped guard plate (5) corresponding to the clamping block (405), and a handle (502) is fixed on the front of the L-shaped guard plate (5).

2. A rectifier transformer according to claim 1, characterized in that: A movable groove (302) is provided at the top of the back plate (3) corresponding to the L-shaped guard plate (5), and a movable seat (303) is provided at the bottom of the L-shaped guard plate (5) corresponding to the movable groove (302), and the movable groove (302) is adapted to the movable seat (303).

3. A rectifier transformer according to claim 2, characterized in that: A rotating column (304) is fixed on the outer wall of the movable seat (303), and a rotating groove (305) is opened on the inner wall of the movable groove (302) corresponding to the rotating column (304), and the rotating column (304) is rotatably connected to the rotating groove (305).

4. A rectifier transformer according to claim 1, characterized in that: The adjusting rod (403) is slidably connected to the adjusting slot (401), and a rubber movable seat (406) is fixed to one end of the adjusting rod (403) away from the adjusting slot (401).

5. The rectifier transformer according to claim 1, characterized in that: The telescopic rod (404) is adapted to the slide groove (402), and a spring (407) is provided on the periphery of the telescopic rod (404). The diameter of the adjustment groove (401) is 1.5 cm, and the diameter of the telescopic rod (404) is 2.5 cm.

6. The rectifier transformer according to claim 1, characterized in that: The card slot (501) is adapted to the card block (405).

7. The rectifier transformer according to claim 1, characterized in that: A protective pad (503) is sleeved on the outer side wall of the handle (502), and the protective pad (503) is bonded to the handle (502). The protective pad (503) is made of rubber material.

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