Rain sheltering structure for outdoor transformer rectifier

Through the design of T-plate sliding clamping and elastic leather case sealing, the problem of inconvenient disassembly of outdoor transformer rectifier rain shelter structure and the problem of friction of cables is solved, and the effect of adapting to different sizes of transformer rectifiers and cable protection is achieved.

CN222897181UActive Publication Date: 2025-05-23WESTERN XINNENG (NINGXIA) POWER ENG DESIGN CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421797231.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-23
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing outdoor transformer rectifiers' rain shelter structure cannot be quickly disassembled and replaced, and cannot be suitable for transformer rectifiers of different sizes. The cables need to bypass the rain shelter structure, resulting in shortening of the cables and friction.

Method used

The T-shaped plate is used to slide the connection to the inner position of the T-shaped strip port to achieve convenient disassembly and replace the inclined plate. At the same time, the gap between the spool and the cable is sealed with an elastic leather case to reduce cable bypassing and friction.

Benefits of technology

The rapid disassembly and replacement of the rain-proof structure is realized, suitable for transformer rectifiers of different sizes, and the shortening and friction of cables are reduced through sealing treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222897181U_ABST
    Figure CN222897181U_ABST
Patent Text Reader

Abstract

The utility model discloses a rain sheltering structure for an outdoor transformer rectifier, and relates to the related technical field of transformer rectifiers. The device comprises a connecting plate and inclined plates located on the left end face and the right end face of the connecting plate. A plurality of through openings which are linearly and evenly distributed from front to back are formed in the upper end face of the connecting plate, bobbins are fixed to the positions, corresponding to the through openings, of the upper end face of the connecting plate, inner screw cylinders are arranged on the peripheral sides of the bobbins, elastic leather sleeves are fixed to the upper end faces of the inner screw cylinders, and T-shaped strip openings penetrating through the front end face and the rear end face of the connecting plate are formed in the left end face and the right end face of the connecting plate. And T-shaped plates inserted into the T-shaped strip openings in a sliding manner are fixed to the end faces of the inclined plates. According to the utility model, the T-shaped plate is clamped in the T-shaped strip opening in a sliding manner, so that the inclined plate can be conveniently detached and replaced, and meanwhile, the elastic leather sheath seals a gap between the bobbin and a cable, so that excessive winding is not needed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field related to transformer rectifiers, and particularly relates to a rain shelter structure for outdoor transformer rectifiers. Background Art

[0002] Rectifier transformer is the power transformer of rectifier equipment. The characteristic of rectifier equipment is that the primary side inputs AC, and the secondary side outputs DC after passing through the rectifier element. The transformer used as the power supply of the rectifier device is called rectifier transformer. Most of the rectifier DC power supply for industrial use is obtained from the AC power grid through the rectifier transformer and the rectifier equipment. However, the existing rectifier transformers in the outdoors are often impacted by rain, so they need to be shielded by rainproof structures.

[0003] However, the existing transformer rectifiers are of different sizes outdoors. Since the rain shelter structure used cannot be quickly disassembled and replaced, it is not possible to replace it according to the size of the transformer rectifier, which makes the rain shelter structure unsuitable for transformer rectifiers of different sizes outdoors. At the same time, when the rain shelter structure is installed on the upper end surface of the transformer rectifier, the cable of the transformer rectifier needs to bypass the edge of the rain shelter structure when in use, which will shorten the cable of the transformer rectifier and easily cause the cable to be in a state of friction for a long time. To this end, we provide a rain shelter structure for outdoor transformer rectifiers to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a rain shelter structure for an outdoor transformer rectifier, which can facilitate the removal and replacement of the inclined plate by sliding a T-shaped plate into the inner position of the T-shaped strip, and at the same time, the elastic leather cover seals the gap between the wire drum and the cable to ensure that there is no need for excessive winding.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a rainproof structure for outdoor transformer rectifier, comprising a connecting plate and inclined plates at the left and right end surfaces of the connecting plate; a plurality of through holes evenly distributed linearly from front to back are opened on the upper end surface of the connecting plate, wire drums are fixed at positions of the upper end surface of the connecting plate corresponding to the through holes, an inner screw barrel is arranged on the peripheral side of the wire barrel, an elastic leather sleeve is fixed on the upper end surface of the inner screw barrel, the left and right end surfaces of the connecting plate are opened with T-shaped strip openings penetrating the front and rear end surfaces thereof, and the end surfaces of the inclined plates are fixed with T-shaped plates slidably plugged in the inner positions of the T-shaped strip openings.

[0007] The utility model is further configured that the peripheral sides of the wire barrel are all provided with screw holes, and the inner screw barrels are respectively spirally sleeved on the peripheral sides of the screw holes.

[0008] The utility model is further configured that a water stop sleeve is arranged inside the wire reel, and a ring connected to the lower end surface of the connecting plate is fixed on the bottom of the water stop sleeve.

[0009] The utility model is further configured that a plurality of inserting rods evenly distributed in a ring shape are fixed to the upper end surface of the collar, and inserting holes used in conjunction with the inserting rods are provided on the lower end surface of the connecting plate.

[0010] The utility model is further configured that two L-shaped plates which are symmetrically arranged on the lower end surface of the connecting plate are fixed, and the front and rear parts of the lower end surfaces of the L-shaped plates are fixed with mounting rods.

[0011] The utility model is further configured such that the water stop sleeves are located between the two L-shaped plates, and the upper end surfaces of the inclined plates are provided with a plurality of water flow grooves uniformly distributed in a front-to-back linear manner.

[0012] The utility model is further configured that the inner end surface of the T-shaped strip opening is provided with a plurality of hemispherical openings evenly distributed front to back, and the end surfaces of the T-shaped plates are fixed with rubber balls respectively located inside the hemispherical openings.

[0013] The utility model has the following beneficial effects:

[0014] 1. When the utility model is in use, the position of the connecting plate is ensured to be fixed, and the inclined plate is moved in the front-to-back direction, so that the inclined plate drives the T-shaped plate to move out of the internal position of the T-shaped strip. At this time, the T-shaped plate is no longer slidably connected to the inside of the T-shaped strip, so that the inclined plate can be disassembled, so that the inclined plate can be easily replaced, and the size of the inclined plate can be replaced according to the size of the transformer rectifier.

[0015] 2. When the utility model is in use, after the entire structure is installed, the cable of the transformer rectifier can pass through the position of the wire drum, and then the cable will also pass through the inner position of the elastic leather cover, and then the elastic leather cover will be tightly attached to the peripheral position of the cable, thereby sealing the cable and the wire drum, ensuring that there is no need for excessive winding and avoiding excessive friction of the cable.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1The present invention is a structural schematic diagram of a rain shelter structure for outdoor transformer rectifier.

[0019] Figure 2 It is a structural diagram of the connecting plate and the water stop sleeve in the utility model.

[0020] Figure 3 This is a bottom structural diagram of the connecting plate in the utility model.

[0021] Figure 4 It is a structural diagram of the inclined plate in the utility model.

[0022] Figure 5 It is the structural diagram of the water stop jacket of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1-connecting plate, 101-T-shaped strip, 102-hemispherical mouth, 103-wire barrel, 104-screw mouth, 105-L-shaped plate, 106-mounting rod, 107-through mouth, 108-jack, 2-inclined plate, 201-T-shaped plate, 202-rubber ball block, 203-water flow groove, 3-inner screw barrel, 301-elastic leather sleeve, 4-water stop sleeve, 401-ring, 402-insertion rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0027] See also Figure 1-5 The utility model is a rain shelter structure for outdoor transformer rectifiers. The T-shaped plate 201 is slidably connected to the inner position of the T-shaped strip 101, so that the inclined plate 2 can be easily disassembled and replaced. At the same time, the elastic leather cover 301 seals the gap between the wire drum 103 and the cable to ensure that there is no need for excessive winding.

[0028] Specifically, a connecting plate 1 and an inclined plate 2 located at the left and right end surfaces of the connecting plate 1; the upper end surface of the connecting plate 1 is provided with a plurality of through openings 107 evenly distributed linearly from front to back, a wire drum 103 is fixed at the position of the upper end surface of the connecting plate 1 corresponding to the through opening 107, an inner screw barrel 3 is arranged on the circumference of the wire drum 103, an elastic leather cover 301 is fixed to the upper end surface of the inner screw barrel 3, the left and right end surfaces of the connecting plate 1 are provided with a T-shaped strip opening 101 running through the front and rear end surfaces thereof, and the end surface of the inclined plate 2 is fixed with a T-shaped plate 201 slidably inserted in the internal position of the T-shaped strip opening 101.

[0029] The operation process of this embodiment is as follows: through the use of the above-mentioned structure, after the entire structure is installed on the outer wall of the transformer rectifier, the connecting plate 1 and the inclined plate 2 can be placed directly above the transformer rectifier, and then on rainy days, the connecting plate 1 and the inclined plate 2 will block the rain, and after the rain flows on the connecting plate 1, it will slide to the upper surface of the inclined plate 2, and then the rain will slide from the upper surface of the inclined plate 2, so as to protect the transformer rectifier from rain, and at the same time, when the inclined plate 2 needs to be replaced, the position of the connecting plate 1 is guaranteed. The inclined plate 2 does not move, and moves in the front-to-back direction, and then the inclined plate 2 will drive the T-shaped plate 201 to move out of the internal position of the T-shaped strip 101. At this time, the T-shaped plate 201 is no longer slidably engaged in the inside of the T-shaped strip 101, so the inclined plate 2 can be disassembled. At the same time, after the entire structure is installed, the cable of the transformer rectifier can pass through the position of the wire drum 103, and then the cable will also pass through the internal position of the elastic leather cover 301, and then the elastic leather cover 301 will be tightly attached to the peripheral position of the cable, thereby sealing the cable and the wire drum 103. Specific embodiment 2

[0031] See also Figure 3 , 5 On the basis of the specific embodiment 1, the plug rod 402 cooperates with the plug hole 108 to facilitate the replacement of the water stop sleeve 4.

[0032] Specifically, threaded openings 104 are provided on the circumferential sides of the wire barrel 103, and the inner threaded barrels 3 are spirally sleeved on the circumferential sides of the threaded openings 104. A water-stop sleeve 4 is provided inside the wire barrel 103, and a ring 401 connected to the lower end face of the connecting plate 1 is fixed to the bottom of the water-stop sleeve 4, and a plurality of insert rods 402 evenly distributed in a ring shape are fixed to the upper end face of the ring 401, and a socket 108 used in conjunction with the insert rods 402 is provided on the lower end face of the connecting plate 1.

[0033] The operation process of this embodiment is as follows: since the inner screw barrel 3 is spirally sleeved in the internal position of the screw mouth 104, it is convenient to assemble and connect the inner screw barrel 3 with the wire barrel 103, that is, the elastic leather sleeve 301 is located directly above the wire barrel 103, and the waterproof sleeve 4 is located in the internal position of the wire barrel 103, so as to perform secondary sealing on the gap between the wire barrel 103 and the cable to ensure stable waterproofing. At the same time, the insertion rod 402 is located in the internal position of the socket 108, so the ring 401 is moved downward on the end surface of the connecting plate 1, the insertion rod 402 can be pulled out from the inside of the socket 108, and then the waterproof sleeve 4 can be taken out from the inside of the wire barrel 103, and the waterproof sleeve 4 can be replaced. Specific embodiment three

[0035] See also Figure 2 , 3 4. Based on the specific embodiment 1, the rubber round blocks are respectively located inside the hemispherical opening 102 to improve the assembly stability of the inclined plate 2 and the connecting plate 1.

[0036] Specifically, two L-shaped plates 105 symmetrically arranged on the left and right are fixed to the lower end surface of the connecting plate 1, and mounting rods 106 are fixed to the front and rear parts of the lower end surface of the L-shaped plate 105. The water stop sleeves 4 are located between the two L-shaped plates 105. The upper end surface of the inclined plate 2 is provided with a plurality of water flow grooves 203 uniformly distributed linearly in the front and back directions, and the inner end surface of the T-shaped strip 101 is provided with a plurality of hemispherical openings 102 uniformly distributed in the front and back directions. The end surfaces of the T-shaped plates 201 are fixed with rubber ball blocks 202 respectively located inside the hemispherical openings 102.

[0037] The operation process of this embodiment is as follows: when the T-shaped plate 201 is slidably inserted into the internal position of the T-shaped strip opening 101, the T-shaped plate 201 will drive the rubber ball block 202 inside the T-shaped strip opening 101, so that the rubber ball blocks 202 move one by one to the inside of the hemispherical opening 102. Therefore, when the T-shaped plate 201 is completely located in the internal position of the T-shaped strip opening 101, the rubber balls will be respectively limited in the hemispherical opening 102, thereby ensuring that the inclined plate 2 can be stably assembled with the connecting plate 1.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rain shelter structure for an outdoor transformer rectifier, comprising a connecting plate (1) and inclined plates (2) located at left and right end surfaces of the connecting plate (1); characterized in that: The upper end surface of the connecting plate (1) is provided with a plurality of through openings (107) which are evenly distributed linearly from front to back, a wire drum (103) is fixed at a position on the upper end surface of the connecting plate (1) corresponding to the through openings (107), an inner screw barrel (3) is arranged on the peripheral side of the wire drum (103), an elastic leather sleeve (301) is fixed to the upper end surface of the inner screw barrel (3), the left and right end surfaces of the connecting plate (1) are provided with T-shaped strip openings (101) which pass through the front and rear end surfaces thereof, and the end surface of the inclined plate (2) is fixed with a T-shaped plate (201) which is slidably inserted into the inner position of the T-shaped strip opening (101).

2. The rain shelter structure for outdoor transformer rectifier according to claim 1, characterized in that: The circumferential sides of the thread barrel (103) are each provided with a screw opening (104), and the inner screw barrel (3) is respectively spirally sleeved on the circumferential sides of the screw opening (104).

3. The rain shelter structure for outdoor transformer rectifier according to claim 1, characterized in that: A water stop sleeve (4) is provided inside the wire barrel (103), and a ring (401) connected to the lower end surface of the connecting plate (1) is fixed at the bottom of the water stop sleeve (4).

4. The rain shelter structure for outdoor transformer rectifier according to claim 3, characterized in that: A plurality of insertion rods (402) evenly distributed in a ring shape are fixed to the upper end surface of the collar (401), and insertion holes (108) for use with the insertion rods (402) are provided on the lower end surface of the connection plate (1).

5. The rain shelter structure for outdoor transformer rectifier according to claim 3, characterized in that: Two L-shaped plates (105) arranged symmetrically on the left and right are fixed to the lower end surface of the connecting plate (1), and mounting rods (106) are fixed to the front and rear parts of the lower end surface of the L-shaped plate (105).

6. The rain shelter structure for outdoor transformer rectifier according to claim 5, characterized in that: The water stop sleeves (4) are located between the two L-shaped plates (105), and the upper end surfaces of the inclined plates (2) are provided with a plurality of water flow grooves (203) uniformly distributed in a front-to-back linear manner.

7. The rain shelter structure for outdoor transformer rectifier according to claim 1, characterized in that: The inner end surface of the T-shaped strip opening (101) is provided with a plurality of hemispherical openings (102) evenly distributed in the front and back, and the end surface of the T-shaped plate (201) is fixed with rubber balls (202) respectively located inside the hemispherical openings (102).

Citation Information

Cited By

  • Rain sheltering device suitable for outdoor transformer rectifier

    CN224289606U