Outdoor dry-type current transformer

Abstract

The utility model relates to the technical field of transformers, and discloses an outdoor dry-type current transformer which comprises a main body mechanism and an installation mechanism, the installation mechanism is located below the main body mechanism, and the main body mechanism comprises a dry-type current transformer body, a first connecting base, a second connecting base and a dismounting connecting assembly. The first connecting seat is fixedly installed at the lower end of the dry-type current transformer body, the second connecting seat is movably installed at the lower end of the first connecting seat, and the dismounting and mounting connecting assemblies are located on the left side and the right side of the second connecting seat; the disassembly and assembly connection assembly comprises an insulation disassembly button and a first installation groove. According to the outdoor dry-type current transformer, the main body mechanism is mounted, so that the mounting and dismounting capabilities of the outdoor dry-type current transformer are improved, the dry-type current transformer body can be quickly and effectively dismounted and overhauled in the actual use process, the outdoor dry-type current transformer body is convenient to mount, and the use convenience of the outdoor dry-type current transformer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to an outdoor dry-type current transformer. Background Art

[0002] Outdoor dry-type current transformers are used to measure the accuracy of current, which plays a crucial role in ensuring the stable operation of the power grid and the power supply quality.

[0003] However, due to the poor installation and disassembly capabilities of outdoor dry-type current transformers in the prior art, it is not convenient to quickly and effectively install, connect and disassemble the outdoor dry-type current transformer with the transformer during actual use. Most are installed by bolt fastening. If corrosion and rust occur during installation or after long-term use, it is not convenient to install, disassemble, repair and replace them, affecting the use convenience. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide an outdoor dry-type current transformer to solve the problem that it is not convenient to quickly and effectively install, connect and disassemble the outdoor dry-type current transformer with the transformer as mentioned in the above background art.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides the following technical solutions: an outdoor dry-type current transformer, including a main body mechanism and an installation mechanism. The installation mechanism is located below the main body mechanism. The main body mechanism includes a dry-type current transformer body, a first connection seat, a second connection seat and a disassembly and assembly connection component. The first connection seat is fixedly installed at the lower end of the dry-type current transformer body. The second connection seat is movably installed at the lower end of the first connection seat. The disassembly and assembly connection component is located on the left and right sides of the second connection seat.

[0008] The disassembly and assembly connection component includes an insulating disassembly button and a first installation groove. The insulating disassembly button is movably installed at the left and right ends of the second connection seat. The first installation groove is fixedly arranged at the inner end of the second connection seat.

[0009] Preferably, the disassembly and assembly connection component further includes a first limit block, a disassembly ejector rod, a first connection spring, an installation card hole, a connection block, an installation buckle, a second installation groove, a second limit block, a second connection spring, a fixed slot and a fixed insertion rod. The first limit block is fixedly installed at the right end of the insulating disassembly button. The first limit block is located inside the first installation groove.

[0010] Preferably, the disassembly ejector rod is fixedly installed at the right end of the first limit block, the first connecting spring is fixedly installed at the right end of the first limit block, and the first connecting spring is fixedly connected to the right end of the inner end of the first installation groove.

[0011] Preferably, the installation card holes are fixedly arranged at the left and right ends of the inner end of the second connecting seat, the connecting block is fixedly installed at the lower end of the first connecting seat, and the installation buckles are movably installed at the left and right ends of the connecting block.

[0012] Preferably, the second installation groove is fixedly arranged at the inner end of the first connecting seat, the second limit block is fixedly installed at the right end of the installation buckle, the second limit block is located inside the second installation groove, the second connecting spring is fixedly installed at the right end of the second limit block, and the second connecting spring is fixedly connected to the right end of the inner end of the second installation groove.

[0013] Preferably, the fixed insertion slots are fixedly arranged at the upper end of the second connecting seat, the fixed insertion slots are evenly distributed at the upper end of the second connecting seat, the fixed insertion rods are fixedly installed at the lower end of the first connecting seat, and the fixed insertion rods correspond to the fixed insertion slots.

[0014] Preferably, the installation mechanism includes an installation base, installation screw holes, installation bolts and connection posts. The installation base is fixedly installed at the lower end of the second connecting seat, the installation screw holes are fixedly arranged at the upper end of the installation base, the installation screw holes are evenly distributed at the upper end of the installation base, the installation bolts are threadedly connected to the inner ends of the installation screw holes, the installation bolts extend to the lower end of the installation base, and the connection posts are fixedly installed at the upper end of the dry-type current transformer body.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. For this outdoor dry-type current transformer, through the installation of the main body mechanism, the installation and disassembly capabilities of the present utility model are improved. During actual use, the dry-type current transformer body can be quickly and effectively disassembled and repaired, and it is convenient to install it, improving the use convenience of this outdoor dry-type current transformer;

[0017] 2. For this outdoor dry-type current transformer, through the installation of the installation mechanism, the installation ability of the present utility model is improved. During actual use, the installation base can be stably installed with the transformer according to the usage needs conveniently, improving the practicability of this outdoor dry-type current transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2Schematic diagram of the three-dimensional partial split structure of the present utility model;

[0020] Figure 3 Schematic diagram of the partial sectional structure of the disassembly and assembly connection component of the present utility model;

[0021] Figure 4 Schematic diagram of the enlarged partial details of the disassembly and assembly connection component of the present utility model.

[0022] In the figure: 1. Main body mechanism; 101. Dry-type current transformer body; 102. First connection seat; 103. Second connection seat; 104. Disassembly and assembly connection component; 1041. Insulating disassembly button; 1042. First installation groove; 1043. First limit block; 1044. Disassembly ejector rod; 1045. First connection spring; 1046. Installation card hole; 1047. Connection block; 1048. Installation buckle; 1049. Second installation groove; 10410. Second limit block; 10411. Second connection spring; 10412. Fixed slot; 10413. Fixed insertion rod; 2. Installation mechanism; 201. Installation base; 202. Installation screw hole; 203. Installation bolt; 204. Connection terminal. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: an outdoor dry-type current transformer, including a main body mechanism 1 and an installation mechanism 2. The installation mechanism 2 is located below the main body mechanism 1. The main body mechanism 1 includes a dry-type current transformer body 101, a first connection seat 102, a second connection seat 103 and a disassembly and assembly connection component 104. The first connection seat 102 is fixedly installed at the lower end of the dry-type current transformer body 101. The second connection seat 103 is movably installed at the lower end of the first connection seat 102. The disassembly and assembly connection component 104 is located on both the left and right sides of the second connection seat 103;

[0025] The disassembly and assembly connection component 104 includes an insulating disassembly button 1041 and a first installation groove 1042. The insulating disassembly button 1041 is movably installed at the left and right ends of the second connection seat 103, and the first installation groove 1042 is fixedly arranged at the inner end of the second connection seat 103. The disassembly and assembly connection component 104 further includes a first limit block 1043, a disassembly ejector rod 1044, a first connection spring 1045, an installation card hole 1046, a connection block 1047, an installation buckle 1048, a second installation groove 1049, a second limit block 10410, a second connection spring 10411, a fixed slot 10412, and a fixed insertion rod 10413. The first limit block 1043 is fixedly installed at the right end of the insulating disassembly button 1041. The first limit block 1043 is located inside the first installation groove 1042. The disassembly ejector rod 1044 is fixedly installed at the right end of the first limit block 1043. The first connection spring 1045 is fixedly installed at the right end of the first limit block 1043. The first connection spring 1045 is fixedly connected to the right end of the inner end of the first installation groove 1042. The installation card holes 1046 are fixedly arranged at the left and right ends of the inner end of the second connection seat 103. The connection block 1047 is fixedly installed at the lower end of the first connection seat 102. The installation buckles 1048 are movably installed at the left and right ends of the connection block 1047. The second installation groove 1049 is fixedly arranged at the inner end of the first connection seat 102. The second limit block 10410 is fixedly installed at the right end of the installation buckle 1048. The second limit block 10410 is located inside the second installation groove 1049. The second connection spring 10411 is fixedly installed at the right end of the second limit block 10410. The second connection spring 10411 is fixedly connected to the right end of the inner end of the second installation groove 1049. The fixed slots 10412 are fixedly arranged at the upper end of the second connection seat 103. The fixed slots 10412 are evenly distributed at the upper end of the second connection seat 103. The fixed insertion rods 10413 are fixedly installed at the lower end of the first connection seat 102. The fixed insertion rods 10413 correspond to the fixed slots 10412. When assembling, the installation buckles 1048 are snapped into the installation card holes 1046, and at the same time, the fixed insertion rods 10413 are inserted into the fixed slots 10412. When disassembling, the insulating disassembly button 1041 is pressed to squeeze the first connection spring 1045 at the same time. The disassembly ejector rod 1044 is driven by the first connection spring 1045 to press on the installation buckle 1048 to apply pressure to the installation buckle 1048. At the same time, the second connection spring 10411 is compressed and squeezed. The installation buckle 1048 is driven by the second connection spring 10411 to retract in the installation card hole 1046, so that the installation buckle 1048 pops out of the installation card hole 1046.

[0026] The installation mechanism 2 includes an installation base 201, installation screw holes 202, installation bolts 203, and connection terminals 204. The installation base 201 is fixedly installed at the lower end of the second connection seat 103. The installation screw holes 202 are fixedly arranged at the upper end of the installation base 201. The installation screw holes 202 are evenly distributed at the upper end of the installation base 201. The installation bolts 203 are threadedly connected to the inner ends of the installation screw holes 202. The installation bolts 203 extend to the lower end of the installation base 201. The connection terminals 204 are fixedly installed at the upper end of the dry-type current transformer body 101. Screw the installation bolts 203 into the installation screw holes 202.

[0027] Working principle: When in need of use, first screw the installation bolts 203 into the installation screw holes 202, and then screw them onto the transformer to stably install the installation base 201 and the transformer. Put the connection block 1047 into the second connection seat 103, snap the installation buckle 1048 into the installation card hole 1046, and at the same time insert the fixed insertion rod 10413 into the fixed slot 10412 to connect and fixedly install the first connection seat 102 and the second connection seat 103, facilitating the installation of the dry-type current transformer body 101. When it is necessary to disassemble, repair, and replace the dry-type current transformer body 101, press the insulation disassembly button 1041 while squeezing the first connection spring 1045. Drive the disassembly ejector rod 1044 to press on the installation buckle 1048 through the first connection spring 1045 to apply pressure to the installation buckle 1048, and at the same time compress and squeeze the second connection spring 10411. Drive the installation buckle 1048 to retract in the installation card hole 1046 through the second connection spring 10411, so that the installation buckle 1048 pops out of the installation card hole 1046, facilitating the disassembly operation of the first connection seat 102 and the second connection seat 103.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Any simple modification or equivalent replacement of the technical solution of the present invention by those of ordinary skill in the art shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. An outdoor dry-type current transformer, comprising a main body (1) and a mounting mechanism (2), characterized in that: The mounting mechanism (2) is located below the main mechanism (1); the main mechanism (1) comprises a dry-type current transformer body (101), a first connection seat (102), a second connection seat (103) and a disassembly connection assembly (104); the first connection seat (102) is fixedly mounted on the lower end of the dry-type current transformer body (101); the second connection seat (103) is movably mounted on the lower end of the first connection seat (102); and the disassembly connection assembly (104) is located on the left and right sides of the second connection seat (103); The disassembly connection assembly (104) comprises an insulation disassembly button (1041) and a first installation groove (1042); the insulation disassembly button (1041) is movably mounted on the left and right ends of the second connection seat (103); and the first installation groove (1042) is fixedly arranged on the inner end of the second connection seat (103).

2. An outdoor dry-type current transformer according to claim 1, characterized in that: The disassembly and assembly connection assembly (104) further comprises a first limiting block (1043), a disassembly push rod (1044), a first connection spring (1045), a mounting hole (1046), a connection block (1047), a mounting buckle (1048), a second mounting groove (1049), a second limiting block (10410), a second connection spring (10411), a fixing slot (10412) and a fixing plug rod (10413), wherein the first limiting block (1043) is fixedly mounted on the right end of the insulating disassembly button (1041), and the first limiting block (1043) is located inside the first mounting groove (1042).

3. An outdoor dry-type current transformer according to claim 2, characterized in that: The disassembly push rod (1044) is fixedly mounted on the right end of the first limit block (1043), the first connection spring (1045) is fixedly mounted on the right end of the first limit block (1043), and the first connection spring (1045) is fixedly connected to the right end of the inner end of the first installation groove (1042).

4. An outdoor dry-type current transformer according to claim 3, characterized in that: The mounting holes (1046) are fixedly arranged at the left and right ends of the inner end of the second connecting seat (103), the connecting block (1047) is fixedly installed at the lower end of the first connecting seat (102), and the mounting buckles (1048) are movably installed at the left and right ends of the connecting block (1047).

5. An outdoor dry-type current transformer according to claim 4, characterized in that: The second mounting groove (1049) is fixedly arranged at the inner end of the first connecting seat (102), the second limiting block (10410) is fixedly installed at the right end of the mounting buckle (1048), the second limiting block (10410) is located inside the second mounting groove (1049), the second connecting spring (10411) is fixedly installed at the right end of the second limiting block (10410), and the second connecting spring (10411) is fixedly connected to the right end of the inner end of the second mounting groove (1049).

6. An outdoor dry-type current transformer according to claim 5, characterized in that: The fixed slot (10412) is fixedly arranged at the upper end of the second connecting seat (103), and the fixed slots (10412) are evenly distributed at the upper end of the second connecting seat (103). The fixed plug rod (10413) is fixedly installed at the lower end of the first connecting seat (102), and the fixed plug rod (10413) corresponds to the fixed slot (10412).

7. An outdoor dry-type current transformer according to claim 6, characterized in that: The mounting mechanism (2) comprises a mounting base (201), a mounting screw hole (202), a mounting bolt (203) and a connecting wire post (204); the mounting base (201) is fixedly mounted on the lower end of the second connecting base (103); the mounting screw hole (202) is fixedly arranged on the upper end of the mounting base (201); the mounting screw hole (202) is evenly distributed on the upper end of the mounting base (201); the mounting bolt (203) is threadedly connected to the inner end of the mounting screw hole (202); the mounting bolt (203) extends to the lower end of the mounting base (201); and the connecting wire post (204) is fixedly mounted on the upper end of the dry-type current transformer body (101).

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