CN218414148U

CN218414148U - Stabilizing structure of current transformer

Info

Publication number: CN218414148U
Application number: CN202222534950.5U
Authority: CN
Inventors: 毛卫兴
Original assignee: Jiangsu Eryi Electric Co ltd
Current assignee: Jiangsu Eryi Electric Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-31
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a current transformer's stable structure relates to the current transformer field. The technical scheme includes that the transformer comprises a mounting plate, a connecting plate is connected to the middle of the top of the mounting plate in a sliding mode, a transformer main body is fixedly connected to the middle of the top side of the connecting plate, a fixing mechanism for fixing the connecting plate and the mounting plate is arranged inside the connecting plate, handles are connected to two longitudinal sides of the top of the connecting plate in a sliding mode, leads are fixedly arranged at two transverse ends of the bottom of the transformer main body, and a limiting mechanism for limiting the positions of the leads is arranged in the middle of the handles; the middle part at mounting panel top is seted up and is supplied the gliding first sliding tray of connecting plate, the equal fixedly connected with guide rail in horizontal both sides of connecting plate. Through rotating rotatory piece, can shift out the vertical end of two inserted bars from first jack, follow the connecting plate from the roll-off of first sliding tray inner wall after that, can realize the purpose of swiftly taking off this equipment, the effectual convenience that has improved the device.

Description

Stabilizing structure of current transformer

Technical Field

The utility model relates to a current transformer field especially relates to a current transformer's stable structure.

Background

The current transformer is an instrument for measuring by converting a large primary side current into a small secondary side current according to the electromagnetic induction principle. The current transformer is composed of a closed iron core and a winding. The primary side winding of the transformer has few turns and is connected in a circuit of the current to be measured.

According to a current transformer with base stabilizing mean that patent number CN217061672U provided, including the ring and the support flat at the ring lower extreme, one side fixed mounting of support flat has the carding subassembly, support flat lower extreme both sides fixed mounting has stabilizing mean, the operator is when installing current transformer, can be earlier with fixed mounting on the wall body that current transformer needs the installation, after fixed, insert the inner chamber in the intercommunication groove with the lower extreme of the U-shaped double-screw bolt of upper end fixed mounting at support flat both ends, utilize the nut to fix lower extreme one side of U-shaped double-screw bolt, can accomplish fixed to whole current transformer's installation, when later stage needs maintenance, the operator can be directly not hard up the nut, can wholly take out current transformer, can not influence the fixed stability of current transformer secondary when fixed once more, improve the stability of installing repeatedly.

However, above-mentioned application, it is more troublesome to dismantle, and when taking off main equipment body, need hold between the fingers main equipment body with the hand, main equipment body probably is great, and very inconvenient holding is held between the fingers, therefore we provide a current transformer's stable structure and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the utility model aims to provide a current transformer's stable structure to realize the convenience and dismantle, and be convenient for take off its maintenance.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a current transformer's stable structure:

it includes the mounting panel, the middle part sliding connection at mounting panel top has the connecting plate, the mutual-inductor main part is installed to the middle part fixed connection on connecting plate top side, the inside of connecting plate is provided with carries out the fixed establishment who fixes connecting plate and mounting panel, all sliding connection in the fore-and-aft both sides in connecting plate top has the handle, the equal fixed mounting in horizontal both ends in mutual-inductor main part bottom has the wire, the middle part of handle is provided with the restriction mechanism who restricts the wire position.

Preferably, a first sliding groove for sliding of the connecting plate is formed in the middle of the top of the mounting plate, guide rails are fixedly connected to two transverse sides of the connecting plate, second sliding grooves for sliding of the guide rails are formed in inner walls of two transverse sides of the first sliding groove, a containing bin is formed in the inner wall of the bottom side of the first sliding groove, and a plurality of threaded holes distributed in an array are formed in the inner wall of the bottom side of the containing bin.

Preferably, fixed establishment is including seting up the first movable groove in the connecting plate, the inside lateral sliding in first movable groove is connected with two relative inserted bars, the inside lateral rotation in first movable groove is connected with two-way threaded rod, two-way threaded rod runs through and threaded connection is in the top of inserted bar, first jack has all been seted up to the horizontal both sides inner wall of second sliding tray, the inside of connecting plate and inserting first jack is worn out to the vertical end of inserted bar bottom, the second movable groove has been seted up to the inside of connecting plate, the inside in second movable groove is provided with carries out driven actuating mechanism to two-way threaded rod.

Preferably, actuating mechanism is including rotating the first conical gear of connection in the inside of second movable groove, two-way threaded rod penetrates the inside one section outside of second movable groove and the middle part fixed connection of first conical gear, the vertical rotation in inside of connecting plate is connected with the pivot, the pivot penetrates the one end fixedly connected with in the second movable groove and first conical gear intermeshing's second conical gear, the rotatory piece of tip fixedly connected with of connecting plate is worn out in the pivot.

Preferably, T-shaped sliding grooves are formed in two sides of the top of the connecting plate, T-shaped sliding blocks are connected to the inner portions of the T-shaped sliding grooves in a sliding mode, and two transverse ends of the lifting handle are respectively connected with the tops of the corresponding T-shaped sliding blocks in a rotating mode.

Preferably, the limiting mechanism is including two hand depression bars of sliding connection at the handle middle part, the common gliding mounting groove of two hand depression bars of confession has been seted up at the middle part of handle, the horizontal fixedly connected with slide bar in inside of mounting groove, the slide bar run through the middle part of two hand depression bars and with two hand depression bar sliding connection, the outside cover of slide bar is equipped with the elastic component, one side fixed connection that the both ends and two hand depression bars of elastic component are relative, the standing groove that is used for placing the wire is all seted up to the fore-and-aft both sides in mounting panel top, the second jack has all been seted up to the horizontal both sides inner wall of standing groove, the inside of establishing corresponding second jack is inserted to the vertical end of hand depression bar bottom.

According to the technical scheme, the method has the following beneficial effects:

1: through rotating rotatory piece, can shift out the vertical end of two inserted bars from first jack, follow the connecting plate from the roll-off of first sliding tray inner wall after that, can realize the purpose of swiftly taking off this equipment, the effectual convenience that has improved the device.

2: the handles can be pulled upwards, the T-shaped sliding blocks can be moved to the end of the T-shaped sliding groove, the connecting plate can be lifted from the mounting plate to slide out, the connecting plate can be lifted by selecting a lifting mode according to needs, the two handles can be combined together to be horizontal, the connecting plate can be lifted, and only one handle can be twisted, so that the applicability of the device is greatly improved.

3: put at ordinary times when the handle, be close to each other holding between the fingers two hand depression bars to the perpendicular end with the hand depression bar loosens the hand in inserting the second jack, both can realize the restriction to the wire position, avoids the wire angle of buckling too big, leads to the damage, also can realize the fixed to two handle positions, has improved the device's practicality greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stable structural front view section of a current transformer provided by the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a in the stable structure diagram 1 of the current transformer provided by the present invention;

fig. 3 is a schematic perspective view of a stable structure of a current transformer provided by the present invention;

fig. 4 is an enlarged schematic structural diagram of a position B in the stable structure diagram 3 of the current transformer provided by the present invention;

fig. 5 is the utility model provides a pair of current transformer's stable structure mounting groove's schematic structure.

Description of the drawings: 1. mounting a plate; 2. a transformer body; 3. a connecting plate; 4. a guide rail; 5. an elastic member; 6. a bidirectional threaded rod; 7. mounting grooves; 8. inserting a rod; 9. a first jack; 10. a handle; 11. a hand pressure lever; 12. a first bevel gear; 13. a second bevel gear; 14. a slide bar; 15. a T-shaped slider; 16. a wire; 17. a second receptacle.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of embodiments of the disclosure, and do not necessarily show specific dimensions and proportions of the various embodiments of the disclosure. Certain features and embodiments of the disclosure may be shown in exaggerated form in particular drawings to illustrate relevant details or structures of embodiments of the disclosure.

Referring to FIGS. 1-5:

example one

The utility model provides a current transformer's stable structure, including mounting panel 1, the middle part sliding connection at 1 top of mounting panel has connecting plate 3, the middle part fixed of 3 top sides of connecting plate is even installed mutual-inductor main part 2, the inside of connecting plate 3 is provided with carries out the fixed establishment of fixing connecting plate 3 with mounting panel 1, all sliding connection has handle 10 in the fore-and-aft both sides in 3 tops of connecting plate, the horizontal both ends of mutual-inductor main part 2 bottom all fixed mounting have wire 16, the middle part of handle 10 is provided with carries out the restriction mechanism who restricts to wire 16 positions.

Specifically, a first sliding groove for the connecting plate 3 to slide is formed in the middle of the top of the mounting plate 1, guide rails 4 are fixedly connected to two transverse sides of the connecting plate 3, second sliding grooves for the guide rails 4 to slide are formed in inner walls of two transverse sides of the first sliding groove, a containing bin is formed in the inner wall of the bottom side of the first sliding groove, and a plurality of threaded holes distributed in an array are formed in the inner wall of the bottom side of the containing bin; the accommodating bin is provided for accommodating the head of the bolt, so that the connecting plate 3 can be smoothly installed in the mounting plate 1.

More specifically, the fixing mechanism comprises a first movable groove arranged in the connecting plate 3, two opposite inserting rods 8 are transversely and slidably connected inside the first movable groove, a bidirectional threaded rod 6 is transversely and rotatably connected inside the first movable groove, the bidirectional threaded rod 6 penetrates through and is in threaded connection with the tops of the inserting rods 8, first inserting holes 9 are formed in the inner walls of two transverse sides of the second movable groove, the vertical end of the bottom of each inserting rod 8 penetrates through the connecting plate 3 and is inserted into the corresponding first inserting hole 9, a second movable groove is formed inside the connecting plate 3, and a driving mechanism for driving the bidirectional threaded rod 6 is arranged inside the second movable groove; further, actuating mechanism is including rotating first conical gear 12 of connection in the inside of second movable groove, and two-way threaded rod 6 penetrates the inside one section outside of second movable groove and the middle part fixed connection of first conical gear 12, and the inside vertical rotation of connecting plate 3 is connected with the pivot, and the pivot penetrates one end fixedly connected with in the second movable groove and first conical gear 12 intermeshing's second conical gear 13, and the tip fixedly connected with rotation block of connecting plate 3 is worn out in the pivot.

Furthermore, both sides of the top of the connecting plate 3 are provided with T-shaped sliding grooves, T-shaped sliding blocks 15 are connected inside the T-shaped sliding grooves in a sliding manner, and the two transverse ends of the lifting handle 10 are respectively connected with the tops of the corresponding T-shaped sliding blocks 15 in a rotating manner; it should be noted that the length of the T-shaped sliding slot is smaller than the longitudinal length of the connecting plate 3, so that the T-shaped sliding block 15 cannot be moved out of the T-shaped sliding slot, and the handle 10 is also convenient to lift.

Example two

A stable structure of a current transformer is disclosed, on the basis of the first embodiment, a limiting mechanism comprises two hand pressure rods 11 which are connected to the middle of a handle 10 in a sliding manner, a mounting groove 7 for the two hand pressure rods 11 to slide together is formed in the middle of the handle 10, a sliding rod 14 is transversely and fixedly connected to the inside of the mounting groove 7, the sliding rod 14 penetrates through the middle of the two hand pressure rods 11 and is connected with the two hand pressure rods 11 in a sliding manner, an elastic part 5 is sleeved on the outer side of the sliding rod 14, two ends of the elastic part 5 are fixedly connected with one side of the two hand pressure rods 11 opposite to each other, placing grooves for placing wires 16 are formed in the two longitudinal sides of the top of a mounting plate 1, second inserting holes 17 are formed in the inner walls of the two transverse sides of each placing groove, and a vertical end of the bottom of each hand pressure rod 11 is inserted into the corresponding second inserting hole 17; it should be further noted that the elastic member 5 may be a spring, and in an original state, the vertical end of the hand pressure lever 11 may be inserted into the second insertion hole 17, so that the position of the handle 10 may be fixed, the position of the wire 16 may be limited, and the wire 16 is prevented from being damaged due to an excessively large bending angle of the wire 16.

The working principle is as follows: the bolt can penetrate through the bolt hole and is fixed with the wall or the ground, the guide rail 4 is aligned with the second sliding groove, the connecting plate 3 is aligned with the first sliding groove and slides in, then the rotating block is rotated, the rotating shaft drives the second bevel gear 13 to rotate, the first bevel gear 12 is driven to drive the bidirectional threaded rod 6 to rotate, so that the two inserting rods 8 are far away from each other along the bidirectional threaded rod 6 in the first movable groove until being inserted into the first inserting hole 9, the installation between the installation plate 1 and the connecting plate 3 can be completed, then the two lifting handles 10 are rotated, the two lifting handles 10 are respectively attached to two longitudinal sides of the top of the mutual inductor body 2, and the position of the installation groove 7 is approximately aligned with the position of the lead 16, in the process, the lifting handles 10 are rotatably connected with the T-shaped sliding block 15, and therefore, the T-shaped sliding block 15 can slide in the T-shaped sliding groove in the process;

subsequently, the two hand pressure rods 11 can be pinched by fingers and slide towards the middle part, the elastic piece 5 is sleeved outside the sliding rod 14, so that the elastic piece 5 is compressed, then the hands are loosened, the elastic piece 5 is released, the vertical ends of the two hand pressure rods 11 can be inserted into the two second insertion holes 17, the position of the handle 10 can be fixed, the bending angle of the lead 16 can be limited, and the lead 16 is prevented from being damaged due to the fact that the angle is too large.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features, structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a current transformer's stable structure, includes mounting panel (1), its characterized in that, the middle part sliding connection at mounting panel (1) top has connecting plate (3), mutual-inductor main part (2) are installed to the middle part fixed connection on connecting plate (3) top side, the inside of connecting plate (3) is provided with carries out the fixed establishment fixed with connecting plate (3) and mounting panel (1), all sliding connection in connecting plate (3) top fore-and-aft both sides have handle (10), the equal fixed mounting in both ends of mutual-inductor main part (2) bottom has wire (16), the middle part of handle (10) is provided with carries out the restriction mechanism that limits to wire (16) position.

2. The stabilizing structure of the current transformer according to claim 1, wherein a first sliding groove for sliding the connecting plate (3) is formed in the middle of the top of the mounting plate (1), the two lateral sides of the connecting plate (3) are fixedly connected with guide rails (4), second sliding grooves for sliding the guide rails (4) are formed in the inner walls of the two lateral sides of the first sliding groove, a containing bin is formed in the inner wall of the bottom side of the first sliding groove, and a plurality of threaded holes distributed in an array are formed in the inner wall of the bottom side of the containing bin.

3. The stabilizing structure of the current transformer according to claim 2, wherein the fixing mechanism comprises a first movable groove arranged in the connecting plate (3), the first movable groove is transversely and slidably connected with two opposite insertion rods (8), the first movable groove is transversely and rotatably connected with a bidirectional threaded rod (6), the bidirectional threaded rod (6) penetrates through and is in threaded connection with the tops of the insertion rods (8), the inner walls of two transverse sides of the second movable groove are both provided with first insertion holes (9), the vertical end of the bottom of the insertion rod (8) penetrates through the connecting plate (3) and is inserted into the first insertion holes (9), the second movable groove is arranged in the connecting plate (3), and a driving mechanism for driving the bidirectional threaded rod (6) is arranged in the second movable groove.