Packaging structure of voltage transformer and voltage transformer thereof

Abstract

The utility model discloses a packaging structure of a voltage transformer and the voltage transformer thereof, and belongs to the technical field of voltage transformers, the packaging structure of the voltage transformer comprises a box body, the box body comprises a base and a shell, a packaging mechanism is arranged at the joint of the base and the shell, and a waterproof assembly for providing water resistance for the voltage transformer is installed on the packaging mechanism. The voltage transformer main body can be assembled and sealed through the arranged packaging mechanism, and then the waterproof assembly is arranged at the position of the packaging mechanism, so that the waterproof sealing effect of voltage transformer main body assembly is improved, the problem of water seepage is reduced, the voltage transformer main body can operate normally, and the service life of the voltage transformer main body is prolonged. The service life of the voltage transformer main body is prolonged, the corrosion protection of the surfaces of the box body, the insulating sleeve and the insulator is enhanced by arranging the metal coating, and a protective paint layer is additionally arranged on the surface of the metal coating, so that the protective effect of the surface of the metal coating is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of voltage transformer, concretely is the packaging structure of voltage transformer and voltage transformer thereof. BACKGROUND

[0002] Voltage transformer and transformer are similar, and are instruments for transforming voltage, the purpose of voltage transformer transforming voltage is mainly used for power supply of measuring instrument and relay protection device, for measuring voltage, power and energy of line, or for protecting valuable equipment, motor and transformer in line when line fault occurs, voltage transformer is a common measuring instrument in power system, and is used for realizing measurement and monitoring of high-voltage network voltage, due to the particularity of voltage transformer working environment, the internal components need to be effectively protected and fixed, therefore, the voltage transformer is sealed and installed through the packaging mechanism.

[0003] According to the packaging shell structure of voltage transformer provided in the announcement number CN221406937U, three shell bodies are fixedly connected to the top surface of the cover body, a plurality of supporting columns are fixedly arranged at the top ends of the three shell bodies, a fixing ring is fixedly connected to the top ends of the supporting columns, a through hole is formed in the outer wall of the fixing ring, a cavity is formed in the inner ring of the fixing ring, a clamping assembly is arranged in the fixing ring, a driving assembly is arranged on one side of the top of the fixing ring, the packaged voltage transformer is further reinforced, so that it maintains a stable form and does not produce skewing and misplacement, so that the stability of the voltage transformer is improved, the protective property of the packaging shell is also improved, the internal devices of the voltage transformer are further protected, and the occurrence of safety hazards is reduced.

[0004] According to the above introduction, the sealing property and waterproof effect of the existing packaging structure of voltage transformer are not very good, water seepage problem may occur in the inside of the box, thereby affecting the normal work of the voltage transformer, the voltage transformer is damaged, and the service life of the voltage transformer is reduced, in order to solve the problems in the above background, the packaging structure of voltage transformer and voltage transformer thereof are provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing the packaging structure of voltage transformer and voltage transformer thereof, the voltage transformer main body can be assembled and sealed through the packaging mechanism, waterproof components are arranged at the position of the packaging mechanism, the waterproof sealing effect of voltage transformer main body assembly is improved, water seepage problem is reduced, the voltage transformer main body can normally work, and the service life of the voltage transformer main body is prolonged, so as to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: The utility model provides a packaging structure of voltage transformer, including the box, the box includes the base and the shell, the junction of base and shell is provided with packaging mechanism, waterproof assembly that provides waterproof for voltage transformer is installed on packaging mechanism, the top symmetry position integral pouring of shell has insulating sleeve, the surface fixed connection of insulating sleeve has insulator, the surface of box is provided with protective layer.

[0007] Preferably, the packaging mechanism includes a clamping block fixed around the bottom of the shell, the base surface has a clamping groove corresponding to the position of the clamping block, the clamping block is clamped in the clamping groove, the shell outer side bottom is fixedly connected with a packaging plate, the base surface is fixedly connected with a packaging seat matched with the packaging plate, and the packaging plate is fixedly connected to the surface of the packaging seat through a fastening assembly.

[0008] Preferably, the waterproof assembly includes a waterproof platform and a sealing gasket, the waterproof platform is fixed at the center of the base surface, and the clamping groove is arranged around the waterproof platform, the sealing gasket is sleeved around the bottom of the shell surface and below the packaging plate, and one side of the sealing gasket is attached to the inner side wall of the packaging seat.

[0009] Preferably, the fastening assembly includes a waterproof bolt and a threaded hole, the threaded hole is arranged around the surface of the packaging plate and the packaging seat, and the waterproof bolt is threadedly connected in the threaded hole.

[0010] Preferably, the protective layer includes a metal coating and a protective paint layer, the metal coating is sprayed on the surface of the box, the insulating sleeve and the insulator, and the protective paint layer is coated on the surface of the metal coating.

[0011] Preferably, the bottom of the base is fixedly connected with a mounting platform, the mounting platform is provided with a passage at the center, and the surface of both ends of the mounting platform is provided with a mounting hole.

[0012] Based on the above-described packaging structure of the voltage transformer, the utility model also provides a voltage transformer, which comprises a transformer body installed in the box.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model provides a packaging structure of voltage transformer and a voltage transformer thereof, the voltage transformer body can be assembled and sealed through the packaging mechanism, waterproof components are arranged at the position of the packaging mechanism, the waterproof sealing effect of the voltage transformer body assembly is improved, the problem of water seepage is reduced, the voltage transformer body can work normally, and the service life of the voltage transformer body is prolonged.

[0015] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the overall structure schematic diagram of the utility model;

[0017] Fig. 2 It is the shell structure partial section view schematic diagram of the utility model;

[0018] Fig. 3 It is the shell structure bottom view schematic diagram of the utility model;

[0019] Fig. 4 It is the base and installation platform structure schematic diagram of the utility model;

[0020] Fig. 5 It is the protective layer structure partial schematic diagram of the utility model.

[0021] Reference signs in the drawings: 1, box body;101, base;102, shell;2, packaging mechanism;21, clamping block;22, clamping groove;23, packaging plate;24, packaging seat;25, fastening assembly;251, waterproof bolt;252, threaded hole;3, waterproof assembly;31, waterproof platform;32, sealing gasket;4, insulating sleeve;5, insulator;6, protective layer;61, metal coating;62, protective paint layer;7, installation platform;8, mounting hole;9, mutual inductor body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the present application.

[0023] The present application provides a kind of Figs. 1-5The packaging structure of the voltage transformer shown, including the box 1, the box 1 includes the base 101 and the shell 102, the connecting place of the base 101 and the shell 102 is provided with the packaging mechanism 2, the waterproof assembly 3 for providing waterproof for the voltage transformer is installed on the packaging mechanism 2, the top of the shell 102 is integrally cast with the insulating sleeve 4 in the relatively symmetrical position, the surface of the insulating sleeve 4 is fixedly connected with the insulator 5, the surface of the box 1 is coated with the protective layer 6, the main body of the voltage transformer can be assembled and sealed through the packaging mechanism 2, then the waterproof assembly 3 is arranged at the position of the packaging mechanism 2, not only the waterproof sealing effect of the main body of the voltage transformer is improved, the problem of water seepage is reduced, the main body of the voltage transformer can work normally, and the service life of the main body of the voltage transformer is prolonged.

[0024] The packaging mechanism 2 includes the clamping block 21, the clamping block 21 is fixed around the bottom of the shell 102, the surface of the base 101 is provided with the clamping groove 22 at the position corresponding to the clamping block 21, the clamping block 21 is clamped in the clamping groove 22, the outer side of the bottom of the shell 102 is fixedly connected with the packaging plate 23, the surface of the base 101 is fixedly connected with the packaging seat 24 used in cooperation with the packaging plate 23, the packaging plate 23 is attached to the surface of the packaging seat 24 and is fixedly connected through the fastening assembly 25, the cooperation of the clamping groove 22 and the clamping block 21 can drive the clamping and fixing between the shell 102 and the base 101, then the cooperation of the packaging plate 23 and the packaging seat 24 can package the shell 102 and the base 101, thereby enhancing the sealing property of the packaging of the box 1, and then the fastening assembly 25 is used for fixing, thereby enhancing the fixing effect between the packaging seat 24 and the packaging plate 23.

[0025] The waterproof assembly 3 includes the waterproof table 31 and the sealing gasket 32, the waterproof table 31 is fixed at the center of the surface of the base 101 and the position where the clamping groove 22 is provided is located around the waterproof, the sealing gasket 32 is sleeved around the bottom of the surface of the shell 102 and the lower surface of the packaging plate 23, one side of the sealing gasket 32 is attached to the inner side wall of the packaging seat 24, the waterproof table 31 can increase the height of the installation of the transformer body 9, and the sealing gasket 32 is installed between the shell 102 and the packaging seat 24, thereby enhancing the waterproof effect of the box 1 and improving the protection of the transformer body 9.

[0026] The fastening assembly 25 includes the waterproof bolt 251 and the threaded hole 252, the threaded hole 252 is provided around the surface of the packaging plate 23 and the packaging seat 24, the waterproof bolt 251 is threadedly connected in the threaded hole 252, the cooperation of the waterproof bolt 251 and the threaded hole 252 can fix the connecting place of the packaging seat 24 and the packaging plate 23, thereby enhancing the firmness of the connection between the shell 102 and the base 101.

[0027] The protective layer 6 comprises a metal coating layer 61 and a protective paint layer 62, the metal coating layer 61 is sprayed on the surface of the box body 1, the insulating sleeve 4 and the insulator 5, and the protective paint layer 62 is coated on the surface of the metal coating layer 61, the metal coating layer 61 enhances the corrosion protection of the surface of the box body 1, the insulating sleeve 4 and the insulator 5, and enhances the surface hardness and wear resistance, and the protective paint layer 62 is additionally provided on the surface of the metal coating layer 61, the protective paint layer 62 has the characteristics of high temperature resistance, acid and alkali resistance, salt mist resistance, ultraviolet resistance and anti-fouling hardening, and further enhances the protection effect of the surface of the metal coating layer 61.

[0028] The bottom of the base 101 is fixedly connected with a mounting table 7, a passage is arranged at the center of the mounting table 7, and mounting holes 8 are arranged on the surfaces of both ends of the mounting table 7, and the mounting table 7 can increase the height of the box body 1 to avoid direct contact with the mounting object.

[0029] Based on the packaging structure of the voltage transformer described above, the utility model also provides a voltage transformer, which comprises a transformer body 9, the transformer body 9 is installed in the box body 1, and the transformer body 9 converts high voltage into low voltage in proportion, for the use of measuring instruments and relay protection devices.

[0030] In specific use, when the transformer body 9 is packaged, the transformer body 9 is first installed on the waterproof table 31 of the base 101, then the outer shell 102 and the base 101 are connected, then the outer shell 102 and the base 101 are clamped and fixed through the cooperation of the clamping groove 22 and the clamping block 21 in the packaging mechanism 2, then the outer shell 102 and the base 101 are packaged through the cooperation of the packaging plate 23 and the packaging seat 24, thereby enhancing the sealing performance of the box body 1, then the packaging seat 24 and the packaging plate 23 are fixed through the fastening assembly 25, thereby enhancing the fixing effect between the packaging seat 24 and the packaging plate 23, at the same time, the sealing gasket 32 is installed at the bonding position between the outer shell 102 and the packaging seat 24, thereby enhancing the waterproof effect of the box body 1 and improving the protection of the transformer body 9, finally, the metal coating layer 61 is sprayed on the surface of the box body 1, the insulating sleeve 4 and the insulator 5, the metal coating layer 61 enhances the corrosion protection of the surface of the box body 1, the insulating sleeve 4 and the insulator 5, and enhances the surface hardness and wear resistance, and the protective paint layer 62 is additionally provided on the surface of the metal coating layer 61, the protective paint layer 62 has the characteristics of high temperature resistance, acid and alkali resistance, salt mist resistance, ultraviolet resistance and anti-fouling hardening, and further enhances the protection effect of the surface of the metal coating layer 61.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A package structure of a voltage transformer comprising a box (1), characterized in that: The box (1) comprises a base (101) and a shell (102), the connecting part of the base (101) and the shell (102) is provided with a packaging mechanism (2), a waterproof assembly (3) for providing waterproof for the voltage transformer is installed on the packaging mechanism (2), the top of the shell (102) is integrally poured with an insulating sleeve (4) at the relative symmetrical position, the surface of the insulating sleeve (4) is fixedly connected with an insulator (5), and the surface of the box (1) is coated with a protective layer (6).

2. The voltage transformer packaging structure according to claim 1, characterized in that: The packaging mechanism (2) comprises a clamping block (21), the clamping block (21) is fixed around the bottom of the shell (102), the surface of the base (101) is provided with a clamping groove (22) at the corresponding position of the clamping block (21), the clamping block (21) is clamped in the clamping groove (22), the outer side of the bottom of the shell (102) is fixedly connected with a packaging plate (23), and the surface of the base (101) is fixedly connected with a packaging seat (24) used in cooperation with the packaging plate (23). The packaging plate (23) is attached to the surface of the packaging seat (24) and is fixedly connected through a fastening assembly (25).

3. The voltage transformer packaging structure according to claim 2, characterized in that: The waterproof assembly (3) comprises a waterproof table (31) and a sealing gasket (32), the waterproof table (31) is fixed at the center of the surface of the base (101) and the position of the clamping groove (22) is located around the waterproof part, the sealing gasket (32) is sleeved around the bottom of the surface of the shell (102) and the lower surface of the packaging plate (23), and one side of the sealing gasket (32) is attached to the inner side wall of the packaging seat (24).

4. The voltage transformer packaging structure according to claim 3, characterized in that: The fastening assembly (25) comprises a waterproof bolt (251) and a threaded hole (252), the threaded hole (252) is formed in the surface of the packaging plate (23) and the packaging seat (24), and the waterproof bolt (251) is threadedly connected in the threaded hole (252).

5. The voltage transformer packaging structure according to claim 4, characterized in that: The protective layer (6) comprises a metal coating (61) and a protective paint layer (62), the metal coating (61) is sprayed on the surface of the box (1), the insulating sleeve (4) and the insulator (5), and the protective paint layer (62) is coated on the surface of the metal coating (61).

6. The voltage transformer packaging structure according to claim 5, characterized in that: The bottom of the base (101) is fixedly connected with a mounting table (7), the center of the mounting table (7) is provided with a channel, and the surface of both ends of the mounting table (7) is provided with a mounting hole (8).

7. A voltage transformer comprising the encapsulation structure of any one of claims 1 to 6, characterized in that It also comprises a transformer body (9), and the transformer body (9) is installed in the box (1).

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