A voltage transformer

Abstract

The utility model relates to a voltage transformer technical field, concretely is a kind of voltage transformer, the utility model includes mutual inductor body and installation component, the upper surface of mutual inductor body is fixed with two insulation terminal, installation component includes two sliding grooves, two sliding grooves are opened in the lower surface of mutual inductor body, the inside of two sliding grooves is slidably provided with sliding block, the lower end of two sliding blocks is fixed with connecting plate, the utility model is inserted into the inside of mutual inductor body and connecting plate with first mounting bolt thread, two first mounting plate is fixed in the lower surface of mutual inductor body, concrete platform is placed between first mounting plate and second mounting plate, screw thread is inserted into the inside of second mounting plate and concrete platform, mutual inductor body is fixed on concrete platform, need not to dismantle and install tool, reduce the time of dismantling and installation, improve the flexibility and convenience of voltage transformer.

Description

Technical Field

[0001] This utility model relates to the field of voltage transformer technology, specifically a voltage transformer. Background Technology

[0002] Similar to transformers, voltage transformers are instruments used to transform voltage. The main purpose of voltage transformers is to supply power to measuring instruments and relay protection devices.

[0003] In the prior art, such as the voltage transformer proposed in patent application number "CN201921481100.5", there is an insulator and a body. The insulator includes an outer insulating shell and a silicone rubber insulator. The outer insulating shell is provided with a glue injection port for injecting liquid silicone rubber. The silicone rubber insulator is formed in the inner cavity of the outer insulating shell and is formed by curing the liquid silicone rubber. The body is poured into the silicone rubber insulator. The glue injection port of the outer insulating shell is an opening corresponding to the bottom surface of the voltage transformer. An insulating support is provided between the primary winding and the secondary winding of the body to keep the primary winding and the secondary winding relatively fixed.

[0004] However, in the aforementioned patents, most of the existing voltage transformer installation methods are fixed installations. These installation methods are inconvenient to disassemble and install during maintenance and repair, requiring disassembly and installation tools and taking a long time, which affects the flexibility and convenience of voltage transformers. Utility Model Content

[0005] The purpose of this invention is to provide a voltage transformer to solve the problems mentioned in the background art.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] A voltage transformer includes a transformer body and a mounting assembly, wherein two insulated terminals are fixedly disposed on the upper surface of the transformer body.

[0008] The mounting assembly includes two sliding grooves, which are formed on the lower surface of the transformer body. Sliding blocks are slidably arranged inside each of the two sliding grooves. A connecting plate is fixedly arranged at the lower end of each of the two sliding blocks. L-shaped first mounting plates are fixedly arranged at both ends of the connecting plate. The connecting plate and the two first mounting plates are arranged on the lower surface of the transformer body.

[0009] Preferably, the connecting plate has a first mounting bolt on its internal thread, and the upper thread of the first mounting bolt is located inside the transformer body.

[0010] Preferably, a pair of round holes are provided on the upper surface of each of the two first mounting plates, a hidden groove is provided inside each of the two first mounting plates, and a telescopic plate is slidably disposed inside each of the two hidden grooves.

[0011] Preferably, a spring is fixedly provided at the upper end of each of the two telescopic plates, and the upper end of the spring is fixedly provided inside the hidden groove. A second mounting plate is fixedly provided at the lower end of each of the two telescopic plates, and a pair of second mounting bolts are threaded inside each of the two second mounting plates.

[0012] Preferably, a connecting part is fixedly provided on one side of the current transformer body, and an embedded groove is provided on one side of the connecting part, and two mating sockets are fixedly provided inside the embedded groove.

[0013] Preferably, a dustproof plate is slidably provided on the upper end of the connecting part, and a plurality of filter holes are provided on one side of the dustproof plate. Screws are provided on the internal threads of the dustproof plate and the connecting part.

[0014] The beneficial effects of this utility model are:

[0015] The installation assembly of this utility model includes two sliding grooves and sliding blocks, etc. The first mounting bolt is threaded into the inside of the transformer body and the connecting plate, the two first mounting plates are fixed to the lower surface of the transformer body, the concrete platform is placed between the first mounting plate and the second mounting plate, and the screw is threaded into the inside of the second mounting plate and the concrete platform to fix the transformer body on the concrete platform. No disassembly and installation tools are required, which reduces the time for disassembly and installation and improves the flexibility and convenience of the voltage transformer. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the dustproof plate and screw structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the telescopic plate and the second mounting bolt structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the first mounting bolt and the second mounting plate of this utility model.

[0021] The attached figures are labeled as follows:

[0022] 1. Current transformer body; 2. Insulated terminal block; 3. Sliding groove; 4. Sliding block; 5. Connecting plate; 6. First mounting plate; 7. First mounting bolt; 8. Concealed groove; 9. Telescopic plate; 10. Spring; 11. Second mounting plate; 12. Second mounting bolt; 13. Connecting part; 14. Socket; 15. Dustproof plate; 16. Screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] A voltage transformer includes a transformer body 1 and a mounting assembly, wherein two insulated terminals 2 are fixedly disposed on the upper surface of the transformer body 1.

[0025] The mounting assembly includes two sliding grooves 3, which are formed on the lower surface of the transformer body 1. Sliding blocks 4 are slidably arranged inside the two sliding grooves 3. A connecting plate 5 is fixedly arranged at the lower end of the two sliding blocks 4. An L-shaped first mounting plate 6 is fixedly arranged at both ends of the connecting plate 5. The connecting plate 5 and the two first mounting plates 6 are arranged on the lower surface of the transformer body 1.

[0026] like Figure 1 and Figure 3 The sliding block 4 is slid inside the sliding groove 3, so that the connecting plate 5 and the two first mounting plates 6 slide on the lower surface of the transformer body 1.

[0027] The connecting plate 5 has a first mounting bolt 7 on its internal thread, and the upper thread of the first mounting bolt 7 is located inside the transformer body 1.

[0028] like Figure 1 , Figure 3 and Figure 4 Insert the first mounting bolt 7 into the interior of the connecting plate 5 and the transformer body 1, and fix the connecting plate 5 and the two first mounting plates 6 on the lower surface of the transformer body 1.

[0029] The upper surfaces of the two first mounting plates 6 are provided with a pair of round holes, and the interior of the two first mounting plates 6 is provided with a hidden groove 8. The interior of the two hidden grooves 8 is provided with a telescopic plate 9.

[0030] like Figure 3 and Figure 4Insert the rod into the round hole and the inside of the concrete platform, and the telescopic plate 9 slides inside the hidden groove 8.

[0031] Springs 10 are fixedly installed at the upper ends of both telescopic plates 9. The upper ends of the springs 10 are fixedly installed inside the hidden grooves 8. Second mounting plates 11 are fixedly installed at the lower ends of both telescopic plates 9. A pair of second mounting bolts 12 are threaded inside the two second mounting plates 11.

[0032] like Figure 3 and Figure 4 The telescopic plate 9 and the spring 10 work together to make the telescopic plate 9 inside the hidden groove 8, so that the position between the first mounting plate 6 and the second mounting bolt 12 can be adjusted as needed. The second mounting bolt 12 is threaded into the second mounting plate 11 and the concrete platform to fix the position of the current transformer body 1.

[0033] A connecting part 13 is fixedly provided on one side of the transformer body 1. An embedded groove is provided on one side of the connecting part 13, and two mating sockets 14 are fixedly provided inside the embedded groove.

[0034] like Figure 1 and Figure 2 The connector 14 is fixed inside the recessed groove, and the cable is connected through the connector 14.

[0035] A dustproof plate 15 is slidably provided on the upper end of the connecting part 13. Several filter holes are provided on one side of the dustproof plate 15. Screws 16 are provided on the internal threads of the dustproof plate 15 and the connecting part 13.

[0036] like Figure 1 and Figure 2 By sliding the dustproof plate 15, the screw 16 is threaded into the dustproof plate 15 and the connecting part 13 to fix the position of the dustproof plate 15 and prevent dust from entering the inside of the socket 14.

[0037] The working principle of the voltage transformer provided by this utility model is as follows:

[0038] Slide the dustproof plate 15 into the interior of the connecting part 13, slide the screw 16 into the interior of the dustproof plate 15 and the connecting part 13, and use the dustproof plate 15 to connect to the socket 14 for dust protection. Slide the sliding block 4 into the interior of the sliding groove 3, and thread the first mounting bolt 7 into the interior of the connecting plate 5 and the transformer body 1. Pull the second mounting plate 11 so that the telescopic plate 9 slides into the interior of the hidden groove 8. Place the concrete platform between the first mounting plate 6 and the second mounting plate 11, insert the plug rod into the interior of the concrete platform through the round hole, and thread the second mounting bolt 12 into the interior of the second mounting plate 11 and the concrete platform to facilitate fixing the position of the transformer body 1.

[0039] Compared with related technologies, the voltage transformer provided by this utility model has the following beneficial effects:

[0040] The installation assembly of this utility model includes two sliding grooves 3 and sliding blocks 4, etc. The first mounting bolt 7 is threaded into the inside of the transformer body 1 and the connecting plate 5, the two first mounting plates 6 are fixed to the lower surface of the transformer body 1, the concrete platform is placed between the first mounting plate 6 and the second mounting plate 11, and the screw 16 is threaded into the inside of the second mounting plate 11 and the concrete platform to fix the transformer body 1 on the concrete platform. No disassembly and installation tools are required, which reduces the time for disassembly and installation and improves the flexibility and convenience of the voltage transformer.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A voltage transformer, comprising a transformer body (1) and a mounting assembly, characterized in that, Two insulated terminals (2) are fixedly provided on the upper surface of the transformer body (1); The mounting assembly includes two sliding grooves (3), which are formed on the lower surface of the transformer body (1). Sliding blocks (4) are slidably arranged inside the two sliding grooves (3). A connecting plate (5) is fixedly arranged at the lower end of the two sliding blocks (4). An L-shaped first mounting plate (6) is fixedly arranged at both ends of the connecting plate (5). The connecting plate (5) and the two first mounting plates (6) are arranged on the lower surface of the transformer body (1).

2. A voltage transformer according to claim 1, characterized in that, The connecting plate (5) has a first mounting bolt (7) with its internal thread, and the upper end thread of the first mounting bolt (7) is located inside the transformer body (1).

3. A voltage transformer according to claim 1, characterized in that, The upper surfaces of the two first mounting plates (6) are provided with a pair of round holes, and the interior of the two first mounting plates (6) is provided with a hidden groove (8). The interior of the two hidden grooves (8) is provided with a telescopic plate (9).

4. A voltage transformer according to claim 3, characterized in that, A spring (10) is fixedly installed at the upper end of each of the two telescopic plates (9). The upper end of the spring (10) is fixedly installed inside the hidden groove (8). A second mounting plate (11) is fixedly installed at the lower end of each of the two telescopic plates (9). A pair of second mounting bolts (12) are threaded inside each of the two second mounting plates (11).

5. A voltage transformer according to claim 1, characterized in that, A connecting part (13) is fixedly provided on one side of the transformer body (1), and an embedded groove is provided on one side of the connecting part (13), and two mating sockets (14) are fixedly provided inside the embedded groove.

6. A voltage transformer according to claim 5, characterized in that, A dustproof plate (15) is slidably provided on the upper end of the connecting part (13). Several filter holes are provided on one side of the dustproof plate (15). Screws (16) are provided in the internal threads of the dustproof plate (15) and the connecting part (13).

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