A current transformer loading device

Abstract

The utility model discloses a current transformer loading device, which is used to load the coil of the current transformer, including a placement unit, a first mounting unit and a second mounting unit, wherein the first mounting unit and the second mounting unit are both mounted on the placement unit, and the placement unit includes a coil placement plate, a first clamping plate and a second clamping plate, wherein the first clamping plate is fixedly mounted on one side of the coil placement plate and the second clamping plate is fixedly mounted on the other side of the coil placement plate. The utility model discloses a current transformer loading device, which is linked by the placement unit, the first mounting unit and the second mounting unit, so that the coil is stably placed on the placement unit and can be mounted at a preset required position by the first mounting unit or the second mounting unit to adapt to different installation environments, and has the advantages of stable structure, high practicality and high strength.

Description

Technical Field

[0001] The utility model belongs to the technical field of current transformer coil loading, and in particular relates to a current transformer loading device. Background Art

[0002] The current transformer is an instrument that converts the primary side large current into the secondary side small current for measurement based on the principle of electromagnetic induction. The current transformer is composed of a closed iron core and a coil winding. In assembly line production, the coil needs to be processed in various ways, which requires a carrier to load it. The existing carrier is just a simple placement board, and the coil is placed on it, which is easy to fall during processing and transportation.

[0003] Therefore, further improvements are made to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a current transformer loading device, which is linked by a placement unit, a first installation unit and a second installation unit, so that the coil is firmly placed on the placement unit and can be installed at a preset required position through the first installation unit or the second installation unit to adapt to different installation environments. It has the advantages of stable structure, high practicality and high strength.

[0005] To achieve the above purpose, the utility model provides a current transformer loading device for loading a coil of a current transformer, comprising a placement unit, a first mounting unit and a second mounting unit, wherein the first mounting unit and the second mounting unit are both mounted on the placement unit, wherein:

[0006] The placement unit includes a coil placement plate, a first clamping plate and a second clamping plate, the first clamping plate is fixedly installed on one side of the coil placement plate and the second clamping plate is fixedly installed on the other side of the coil placement plate, the coil placement plate is provided with a first mounting hole, a second mounting hole, a third mounting hole, a fourth mounting hole, a fifth mounting hole and a placement groove portion; the first clamping plate is provided with a first fixing hole, a second fixing hole, a third fixing hole, a first additional mounting hole, a second additional mounting hole and a positioning pin, the first fixing hole is aligned with the first mounting hole, the second fixing hole is aligned with the second mounting hole, and the third fixing hole is aligned with the third mounting hole; the second clamping plate includes a fourth fixing hole and a fifth fixing hole, the fourth fixing hole is aligned with the fourth mounting hole and the fifth fixing hole is aligned with the fifth mounting hole;

[0007] The first mounting unit includes a mounting plate and a mounting frame, wherein the mounting plate is fixedly mounted on a side of the first clamping plate away from the coil placement plate and the mounting frame is fixedly mounted on one end of the mounting plate, the mounting plate is provided with a first strip hole and a second strip hole, the first strip hole is closely attached to the first additional mounting hole and the second strip hole is closely attached to the second additional mounting hole (the entire loading device can be mounted at a preset desired position through the mounting frame);

[0008] The second mounting unit includes a pliers body, a first mounting rod, a second mounting rod, a first chuck, a second chuck, a first spring and a second spring. The pliers body is fixedly mounted on the top end of the first clamp plate, the first mounting rod and the second mounting rod are both mounted on the pliers body, the first chuck (middle part) is movably connected (sleeved) with the first mounting rod and the second chuck (middle part) is movably connected (sleeved) with the second mounting rod, one end of the first spring is mounted on the pliers body and the other end of the first spring is mounted on one end of the first chuck, one end of the second spring is mounted on the pliers body and the other end of the second spring is mounted on one end of the second chuck (through the cooperation of the first chuck and the second chuck, the entire loading device can be installed at a preset required position).

[0009] As a further preferred technical solution of the above technical solution, the first bolt is installed in the first mounting hole through the first fixing hole, the second bolt is installed in the second mounting hole through the second fixing hole, the third bolt is installed in the third mounting hole through the third fixing hole, the fourth bolt is installed in the fourth mounting hole through the fourth fixing hole, and the fifth bolt is installed in the fifth mounting hole through the fifth fixing hole.

[0010] As a further preferred technical solution of the above technical solution, the coil placement plate is provided with a U-shaped groove (for installation and limiting).

[0011] As a further preferred technical solution of the above technical solution, the placement groove portion is used for placing the coil.

[0012] As a further preferred technical solution of the above technical solution, the positioning portion slightly abuts against the coil (ensuring that the coil is firmly installed in the placement groove). BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a structural schematic diagram of a current transformer loading device.

[0014] Figure 2 The utility model is a structural schematic diagram of a current transformer loading device.

[0015] Figure 3The utility model is a schematic structural diagram of a coil placement plate of a current transformer loading device.

[0016] Reference numerals include: 110, placement unit; 111, coil placement plate; 1111, first mounting hole; 1112, second mounting hole; 1113, third mounting hole; 1114, fourth mounting hole; 1115, fifth mounting hole; 1116, placement groove portion; 1117, U-shaped groove; 112, first clamping plate; 1121, first fixing hole; 1122, second fixing hole; 1123, third fixing hole; 1124, first additional mounting hole; 1125, second additional mounting hole; 112 6. Positioning pin; 113. Second clamp; 1131. Fourth fixing hole; 1132. Fifth fixing hole; 120. First mounting unit; 121. Mounting plate; 1211. First strip hole; 1212. Second strip hole; 122. Mounting frame; 130. Second mounting unit; 131. Clamp body; 132. First mounting rod; 133. Second mounting rod; 134. First chuck; 135. Second chuck; 136. First spring; 137. Second spring; 140. Coil. DETAILED DESCRIPTION

[0017] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0018] The utility model discloses a current transformer loading device. The specific embodiments of the utility model are further described below in conjunction with preferred embodiments.

[0019] In the embodiments of the present invention, those skilled in the art will note that the coils and the like involved in the present invention may be regarded as prior art.

[0020] Preferred embodiments.

[0021] like Figure 1-3 As shown, the utility model discloses a current transformer loading device for loading a coil 140 of a current transformer, comprising a placement unit 110, a first mounting unit 120 and a second mounting unit 130, wherein the first mounting unit 120 and the second mounting unit 130 are both mounted on the placement unit 110, wherein:

[0022] The placement unit 110 includes a coil placement plate 111, a first clamping plate 112 and a second clamping plate 113, wherein the first clamping plate 112 is fixedly installed on one side of the coil placement plate 111 and the second clamping plate 113 is fixedly installed on the other side of the coil placement plate 111, the coil placement plate 111 is provided with a first mounting hole 1111, a second mounting hole 1112, a third mounting hole 1113, a fourth mounting hole 1114, a fifth mounting hole 1115 and a placement groove portion 1116; the first clamping plate 112 is provided with a first fixing hole 1121, a second fixing hole 1122, a third mounting hole 1113, a fourth mounting hole 1114, a fifth mounting hole 1115 and a placement groove portion 1116 three fixing holes 1123, a first additional mounting hole 1124, a second additional mounting hole 1125 and a positioning pin 1126, the first fixing hole 1121 is aligned with the first mounting hole 1111, the second fixing hole 1122 is aligned with the second mounting hole 1112, and the third fixing hole 1123 is aligned with the third mounting hole 1113; the second clamping plate 113 includes a fourth fixing hole 1131 and a fifth fixing hole 1132, the fourth fixing hole 1131 is aligned with the fourth mounting hole 1114, and the fifth fixing hole 1132 is aligned with the fifth mounting hole 1115;

[0023] The first mounting unit 120 includes a mounting plate 121 and a mounting frame 122, wherein the mounting plate 121 is fixedly mounted on a side of the first clamping plate 112 away from the coil placement plate 111 and the mounting frame 122 is fixedly mounted on one end of the mounting plate 121, and the mounting plate 121 is provided with a first strip hole 1211 and a second strip hole 1212, wherein the first strip hole 1211 is closely attached to the first additional mounting hole 1124 and the second strip hole 1212 is closely attached to the second additional mounting hole 1125 (the entire loading device can be mounted at a preset desired position through the mounting frame);

[0024] The second mounting unit 130 includes a clamp body 131, a first mounting rod 132, a second mounting rod 133, a first chuck 134, a second chuck 135, a first spring 136 and a second spring 137. The clamp body 131 is fixedly mounted on the top end of the first clamp plate 112, the first mounting rod 132 and the second mounting rod 133 are both mounted on the clamp body 131, the first chuck 134 (middle part) is movably connected (sleeved) with the first mounting rod 132 and the second chuck 135 (middle part) is movably connected (sleeved) with the second mounting rod 133, one end of the first spring 136 is mounted on the clamp body 131 and the other end of the first spring 136 is mounted on one end of the first chuck 134, one end of the second spring 137 is mounted on the clamp body 131 and the other end of the second spring 137 is mounted on one end of the second chuck 135 (through the cooperation of the first chuck and the second chuck, the entire loading device can be installed at a preset required position).

[0025] Specifically, the first bolt (not shown) is installed in the first mounting hole 1111 through the first fixing hole 1121, the second bolt is installed in the second mounting hole 1112 through the second fixing hole 1122, the third bolt is installed in the third mounting hole 1113 through the third fixing hole 1123, the fourth bolt is installed in the fourth mounting hole 1114 through the fourth fixing hole 1131, and the fifth bolt is installed in the fifth mounting hole 1115 through the fifth fixing hole 1132.

[0026] More specifically, the coil placement plate 111 is provided with a U-shaped groove 1117 (for installation and limiting).

[0027] Furthermore, the placement groove portion 1116 is used to place the coil 140 .

[0028] Furthermore, the positioning pin 1126 presses against the coil 140 (ensuring that the coil is firmly installed in the placement groove).

[0029] It is worth mentioning that the coils and other technical features involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected by conventional methods in the field and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0030] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A current transformer loading device, used for loading a coil of a current transformer, characterized in that: The device comprises a placement unit, a first installation unit and a second installation unit, wherein the first installation unit and the second installation unit are both installed on the placement unit, wherein: The placement unit includes a coil placement plate, a first clamping plate and a second clamping plate, the first clamping plate is fixedly installed on one side of the coil placement plate and the second clamping plate is fixedly installed on the other side of the coil placement plate, the coil placement plate is provided with a first mounting hole, a second mounting hole, a third mounting hole, a fourth mounting hole, a fifth mounting hole and a placement groove portion; the first clamping plate is provided with a first fixing hole, a second fixing hole, a third fixing hole, a first additional mounting hole, a second additional mounting hole and a positioning pin, the first fixing hole is aligned with the first mounting hole, the second fixing hole is aligned with the second mounting hole, and the third fixing hole is aligned with the third mounting hole; the second clamping plate includes a fourth fixing hole and a fifth fixing hole, the fourth fixing hole is aligned with the fourth mounting hole and the fifth fixing hole is aligned with the fifth mounting hole; The first mounting unit comprises a mounting plate and a mounting frame, wherein the mounting plate is fixedly mounted on a side of the first clamping plate away from the coil placement plate and the mounting frame is fixedly mounted on one end of the mounting plate, the mounting plate is provided with a first strip hole and a second strip hole, the first strip hole is closely attached to the first additional mounting hole and the second strip hole is closely attached to the second additional mounting hole; The second mounting unit includes a pliers body, a first mounting rod, a second mounting rod, a first chuck, a second chuck, a first spring and a second spring. The pliers body is fixedly mounted on the top end of the first clamp, the first mounting rod and the second mounting rod are both mounted on the pliers body, the first chuck is movably connected to the first mounting rod and the second chuck is movably connected to the second mounting rod, one end of the first spring is mounted on the pliers body and the other end of the first spring is mounted on one end of the first chuck, one end of the second spring is mounted on the pliers body and the other end of the second spring is mounted on one end of the second chuck.

2. A current transformer loading device according to claim 1, characterized in that: The first bolt is installed in the first mounting hole through the first fixing hole, the second bolt is installed in the second mounting hole through the second fixing hole, the third bolt is installed in the third mounting hole through the third fixing hole, the fourth bolt is installed in the fourth mounting hole through the fourth fixing hole, and the fifth bolt is installed in the fifth mounting hole through the fifth fixing hole.

3. A current transformer loading device according to claim 2, characterized in that: The coil placement plate is provided with a U-shaped groove.

4. A current transformer loading device according to claim 3, characterized in that: The placement groove portion is used for placing the coil.

5. A current transformer loading device according to claim 4, characterized in that: The positioning is slightly against the coil.

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