CN218003530U

CN218003530U - Current transformer with conveniently dismantle structure

Info

Publication number: CN218003530U
Application number: CN202221078340.2U
Authority: CN
Inventors: 聂宁; 刘丽芳; 刘家诚
Original assignee: Jiyuan Sanxin Electric Appliance Co ltd
Current assignee: Jiyuan Sanxin Electric Appliance Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-12-09
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a current transformer with conveniently dismantle structure belongs to current transformer technical field, dismantles inconveniently in order to solve current transformer, and the electric wire installation is fixed comparatively takes time and the power cord surface wearing and tearing problem appears easily. The utility model provides a current transformer with conveniently dismantle structure, including the bottom plate and set up the fixed establishment on the bottom plate, fixture and current transformer, fixture is including setting up the output assembly on the bottom plate, be provided with the centre gripping subassembly on the output assembly, through starting servo motor, make servo motor drive the straight-teeth gear and rotate, make two sets of racks be relative motion, outside extrusion connecting rod, second support frame inward movement on the connecting rod, make two sets of simultaneous inward movement, the arc can inwards grasp the electric wire of installing in current transformer one side, make current transformer when carrying out connection of electric lines, traditional welding of comparing and the mode of screw thread centre gripping electric wire are more simple and convenient, and can the protection power cord surface.

Description

Current transformer with conveniently dismantle structure

Technical Field

The utility model relates to a current transformer technical field specifically is a current transformer with conveniently dismantle structure.

Background

The current transformer is an instrument for converting a large primary side current into a small secondary side current according to the electromagnetic induction principle to measure, and consists of a closed iron core and a winding, wherein the primary side winding has few turns and is connected in a circuit of the current to be measured in series, the current transformer converts the large primary side current into the small secondary side current to measure, and the secondary side cannot be opened.

Current current transformer convenient to detach uses the bolt fastening at certain position usually at the in-process that uses, when breaking down and need dismantling the maintenance, takes out comparatively inconveniently, and the bolt hole can take place to become flexible after dismantling many times, and the installation is inseparable enough, and current transformer is at the in-process of work, and both sides need connecting wire respectively, and current connection of electric lines mode generally adopts the fixed mode of spiral, and the installation is fixed comparatively taking time, and wearing and tearing appear easily in the power cord surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a current transformer with conveniently dismantle structure, adopt this device to work, thereby the current transformer convenient to detach who has solved in the above-mentioned background is at the in-process that uses, use the bolt fastening usually in certain position, need dismantle when overhauing when breaking down, it is comparatively inconvenient to take out, and the bolt hole can take place to become flexible many times after dismantling, the installation is inseparable enough, and current transformer is at the in-process of work, both sides need the connecting wire respectively, current connection of electric lines mode generally adopts the fixed mode of spiral, the installation is fixed comparatively time-consuming, and the problem of wearing and tearing appears in the power cord surface easily.

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a current transformer with conveniently dismantle structure, includes the bottom plate and sets up fixed establishment, fixture and the current transformer on the bottom plate, fixed establishment is including setting up the block subassembly on the bottom plate, and fixture is provided with the centre gripping subassembly including setting up the output subassembly on the bottom plate on the output subassembly.

Preferably, the bottom plate is provided with a first mounting groove corresponding to the current transformer, and the bottom plate is provided with four sets of second mounting grooves.

Preferably, the block subassembly rotates on the fixed plate and is connected with first pivot including setting up the fixed plate in the second mounting groove, fixedly connected with limiting plate in the first pivot, is provided with the draw-in groove on the limiting plate.

Preferably, the fixing plate is fixedly connected with a fixing block, the fixing block penetrates through the clamping groove, the fixing block is rotatably connected with a rotating block, and the rotating block corresponds to the clamping groove.

Preferably, the output assembly includes the install bin of fixed connection on the bottom plate, and the install bin internal rotation is connected with the straight-teeth gear, one side outer wall fixedly connected with servo motor of install bin, and servo motor's output run through the install bin and with straight-teeth gear fixed connection, slide in the install bin and be provided with the rack, and the rack is provided with two sets ofly, two sets of the rack respectively with straight-teeth gear both sides meshing be connected, install bin top fixedly connected with connecting plate, and the connecting plate is provided with two sets ofly.

Preferably, the clamping assembly comprises a first support frame fixedly connected to the base plate, the first support frame is provided with two groups, the two groups of first support frames are connected with a second rotating shaft in a rotating mode, a connecting rod is fixedly connected to the second rotating shaft, and one side of the connecting rod is movably connected with one end of the rack through a movable block.

Preferably, connecting rod top fixedly connected with mounting panel, mounting panel both ends all are provided with the second support frame, all are provided with the movable groove on the second support frame, and the activity is provided with the third pivot in the movable groove, fixedly connected with movable rod in the third pivot, and the one end of movable rod runs through connecting plate and fixedly connected with arc.

Preferably, the last fixedly connected with of movable rod is solid fixed ring, and gu one side fixedly connected with spring of solid fixed ring, the other end fixed connection of spring is in the inside of connecting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a current transformer with conveniently dismantle structure, through placing current transformer into first mounting groove, limiting plate on the rotation fixed plate, make the limiting plate rotate the top of first mounting groove, can carry out a block to current transformer in the first mounting groove and fix, and simultaneously, because the fixed block runs through the draw-in groove, rotate the turning block of fixed connection on the fixed block, make the turning block rotate certain angle, make the limiting plate by spacing fixed, through the block structure of four groups that set up, when making to overhaul, convenient dismantlement, be convenient for take out current transformer, and can reuse many times.

2. The utility model discloses a current transformer with conveniently dismantle structure, through starting servo motor, make servo motor drive the straight-teeth gear and rotate, make two sets of racks be relative motion, outwards extrude the connecting rod, second support frame inward movement on the connecting rod, make two sets of movable rods inward movement simultaneously, the arc can inwards grasp the electric wire of installing in current transformer one side, make current transformer when carrying out the connection of electric lines, traditional welding of comparing and the mode of screw thread centre gripping electric wire are more simple and convenient, and can the protection power cord surface.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a view of the structure of the engaging component of the present invention;

FIG. 3 is a view of the structure of the fastening assembly according to the present invention;

FIG. 4 is a structural diagram of the output assembly and the holding assembly of the present invention;

fig. 5 is the structure diagram of the split structure of the clamping assembly of the present invention.

In the figure: 1. a base plate; 11. a first mounting groove; 12. a second mounting groove; 2. a fixing mechanism; 21. clamping the assembly; 211. a fixing plate; 212. a first rotating shaft; 213. a limiting plate; 214. a card slot; 215. a fixed block; 216. rotating the block; 3. a clamping mechanism; 31. an output component; 311. installing a box; 312. a servo motor; 314. a spur gear; 315. a rack; 316. a connecting plate; 32. a clamping assembly; 321. a first support frame; 322. a second rotating shaft; 323. a connecting rod; 324. mounting a plate; 325. a second support frame; 3251. a movable groove; 326. a third rotating shaft; 327. a movable rod; 328. a spring; 3281. a fixing ring; 329. an arc-shaped plate; 4. a current transformer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1, fig. 2 and fig. 4, a current transformer with a structure convenient to detach includes a bottom plate 1, and a fixing mechanism 2, a clamping mechanism 3 and a current transformer 4 which are arranged on the bottom plate 1, wherein the fixing mechanism 2 includes a clamping component 21 arranged on the bottom plate 1, the clamping mechanism 3 includes an output component 31 arranged on the bottom plate 1, and a clamping component 32 is arranged on the output component 31.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 2 and 3, a first mounting groove 11 is formed in a bottom plate 1, the first mounting groove 11 corresponds to a current transformer 4, a second mounting groove 12 is formed in the bottom plate 1, four sets of second mounting grooves 12 are formed in the second mounting groove 12, a clamping assembly 21 includes a fixing plate 211 disposed in the second mounting groove 12, a first rotating shaft 212 is rotatably connected to the fixing plate 211, a limiting plate 213 is fixedly connected to the first rotating shaft 212, a clamping groove 214 is formed in the limiting plate 213, a fixing block 215 is fixedly connected to the fixing plate 211, the fixing block 215 penetrates through the clamping groove 214, a rotating block 216 is rotatably connected to the fixing block 215, and the rotating block 216 corresponds to the clamping groove 214.

Example 2

Referring to fig. 4 and 5, the output assembly 31 includes a mounting box 311 fixedly connected to the base plate 1, a spur gear 314 is rotatably connected to the mounting box 311, a servo motor 312 is fixedly connected to an outer wall of one side of the mounting box 311, an output end of the servo motor 312 penetrates the mounting box 311 and is fixedly connected to the spur gear 314, racks 315 are slidably disposed in the mounting box 311, and two sets of the racks 315 are disposed, the racks 315 are respectively engaged with two sides of the spur gear 314, a connecting plate 316 is fixedly connected to a top end of the mounting box 311, and two sets of the connecting plate 316 are disposed, the clamping assembly 32 includes two sets of first support frames 321 fixedly connected to the base plate 1, a second rotating shaft 322 is rotatably connected between the first support frames 321, a connecting rod 323 is fixedly connected to the second rotating shaft 322, one side of the connecting rod 323 is movably connected to one end of the rack 315 through a movable block, a mounting plate 324 is fixedly connected to a top end of the connecting rod 323, two ends of the mounting plate 324 are respectively provided with a second support frame 325, a movable groove 3251 is provided on the second support frame 325, a movable groove 3251 is movably connected to an inner side of a movable groove 3251, a movable rod 327 fixedly connected to a third rotating shaft 326, a movable rod 327 fixedly connected to the third rotating shaft 326, one end of the movable rod is fixedly connected to a movable rod 327, and a movable rod 316, and a fixed ring 328, and is connected to a fixed ring 328, and connected to a fixed spring 328, and a fixed ring 328 fixed to the other end of the fixed plate 316 of the fixed plate 327 of the fixed plate 316, and fixed ring 316.

In conclusion: the utility model discloses a current transformer with conveniently dismantle structure, through in placing current transformer 4 into first mounting groove 11, limiting plate 213 on the rotation fixed plate 211, make limiting plate 213 rotate the top of first mounting groove 11, can carry out a block to current transformer 4 in the first mounting groove 11 fixed, and simultaneously, because fixed block 215 runs through draw-in groove 214, rotate the turning block 216 of fixed connection on fixed block 215, make turning block 216 rotate certain angle, make limiting plate 213 by spacing fixed, through four group's block structures that set up, when making to overhaul, convenient dismantlement, be convenient for take out current transformer 4, and can reuse many times, through starting servo motor 312, make servo motor 312 drive straight gear 314 rotate, make two sets of racks 315 be relative motion, outside extrusion connecting rod 323, second support frame 325 inward movement on connecting rod 323, make two sets of movable rods 327 inward movement simultaneously, arc 329 can inwards grasp the electric wire of installing in current transformer 4 one side, make current transformer 4 when carrying out traditional wire connection, it is simple and convenient to compare and convenient and the mode of screw thread centre gripping electric wire, and can protect the power cord more surperficial.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a current transformer with conveniently dismantle structure, includes bottom plate (1) and sets up fixed establishment (2), fixture (3) and current transformer (4) on bottom plate (1), its characterized in that: the fixing mechanism (2) comprises a clamping component (21) arranged on the bottom plate (1), the clamping mechanism (3) comprises an output component (31) arranged on the bottom plate (1), and the output component (31) is provided with a clamping component (32).

2. The current transformer with the structure convenient to disassemble as claimed in claim 1, wherein: the current transformer is characterized in that a first mounting groove (11) is formed in the bottom plate (1), the first mounting groove (11) corresponds to the current transformer (4), a second mounting groove (12) is formed in the bottom plate (1), and four groups of the second mounting grooves (12) are formed.

3. The current transformer with the structure convenient to disassemble as claimed in claim 2, wherein: the clamping component (21) comprises a fixing plate (211) arranged in the second mounting groove (12), a first rotating shaft (212) is connected to the fixing plate (211) in a rotating mode, a limiting plate (213) is fixedly connected to the first rotating shaft (212), and a clamping groove (214) is formed in the limiting plate (213).

4. The current transformer with the structure convenient to disassemble as claimed in claim 3, wherein: the fixing plate (211) is fixedly connected with a fixing block (215), the fixing block (215) penetrates through the clamping groove (214), the fixing block (215) is rotatably connected with a rotating block (216), and the rotating block (216) corresponds to the clamping groove (214).

5. The current transformer with the structure convenient to disassemble as claimed in claim 1, wherein: output module (31) is including install bin (311) of fixed connection on bottom plate (1), and install bin (311) internal rotation is connected with straight-teeth gear (314), one side outer wall fixedly connected with servo motor (312) of install bin (311), and servo motor's (312) output run through install bin (311) and with straight-teeth gear (314) fixed connection, slide in install bin (311) and be provided with rack (315), and rack (315) are provided with two sets ofly, two sets of rack (315) be connected with straight-teeth gear (314) both sides meshing respectively, install bin (311) top fixedly connected with connecting plate (316), and connecting plate (316) are provided with two sets ofly.

6. The current transformer with the structure convenient to disassemble as claimed in claim 5, wherein: the clamping assembly (32) comprises a first support frame (321) fixedly connected to the base plate (1), the first support frame (321) is provided with two groups, the two groups of first support frames (321) are connected with a second rotating shaft (322) in a rotating mode, a connecting rod (323) is fixedly connected to the second rotating shaft (322), and one side of the connecting rod (323) is movably connected with one end of the rack (315) through a movable block.

7. The current transformer with the structure convenient to disassemble as claimed in claim 6, wherein: the connecting rod (323) top fixedly connected with mounting panel (324), mounting panel (324) both ends all are provided with second support frame (325), all are provided with movable groove (3251) on second support frame (325), and movable groove (3251) internalization is provided with third pivot (326), and fixedly connected with movable rod (327) on third pivot (326), the one end of movable rod (327) runs through connecting plate (316) and fixedly connected with arc (329).

8. The current transformer with the structure convenient to disassemble as claimed in claim 7, wherein: the movable rod (327) is fixedly connected with a fixing ring (3281), one side of the fixing ring (3281) is fixedly connected with a spring (328), and the other end of the spring (328) is fixedly connected inside the connecting plate (316).