CN213337724U

CN213337724U - Current generator tester

Info

Publication number: CN213337724U
Application number: CN202021993373.0U
Authority: CN
Inventors: 李振华; 高旭东; 栾莹; 田磊; 孙晓烨; 褚振龙; 赵晗宇
Original assignee: Liaoning Zichen Power Transmission And Transformation Construction Co ltd
Current assignee: Liaoning Zichen Power Transmission And Transformation Construction Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-01
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a current generator tester, concretely relates to current test field, which comprises an outer shell, the inner wall surface of shell is provided with the recess, the inside of shell is provided with operating button, the inner wall of shell is provided with the baffle, the outside of baffle is provided with the annular slab, the baffle contacts with the inner wall of shell, annular slab and baffle fixed connection, annular slab and recess looks adaptation. The utility model discloses a be equipped with transfer pole and restriction pole, compared with the prior art, rotate a rotatory section of thick bamboo, make the connecting rod simultaneous occurrence motion at both ends, enlarge the distance between two connecting rod tip, can let the transfer pole become vertical state by the tilt state gradually, can let the restriction pole of bottom and the restriction pole at top take place the motion simultaneously, prevent that the baffle from removing, can merge a plurality of restriction poles together with the draw-in groove simultaneously, improve the efficiency of work, let baffle and shell install together fast.

Description

Current generator tester

Technical Field

The utility model relates to a current test field, more specifically say, the utility model relates to a current generator tester.

Background

The large current generator (current booster) is a low-voltage and large-current dry-type transformer. And (3) performing current rise and load test on a current transformer or other electrical equipment. The product adopts an integrated structure, and is convenient to operate and read data; the equipment with large current value and output power adopts a split structure; after power failure, the power can be continuously output without resetting and readjusting; the device is necessary equipment for various industries needing large current in electric debugging.

The existing defects still exist in the actual use process, for example, when the shell of the test instrument is installed, the screws need to be installed one by one, the installation mode is complex, the rapid installation cannot be carried out, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a current generator tester, the present invention aims to solve the technical problems that: the utility model discloses a be equipped with the transfer pole and the restriction pole, can merge a plurality of restriction poles together with the draw-in groove simultaneously, improve the efficiency of work, let baffle and shell install fast together.

In order to achieve the above object, the utility model provides a following technical scheme: a current generator tester comprises a shell, wherein a groove is formed in the surface of the inner wall of the shell, an operation button is arranged inside the shell, a baffle is arranged on the inner wall of the shell, an annular plate is arranged on the outer side of the baffle and is in contact with the inner wall of the shell, the annular plate is fixedly connected with the baffle, and the annular plate is matched with the groove;

the utility model discloses a movable limiting device, including annular plate, baffle, sliding block, limiting rod, draw-in groove, the top both sides of annular plate and the bottom both sides of baffle all are provided with the spout, the inside of spout is provided with the sliding block, sliding block and spout swing joint, one side of sliding block is provided with the circle piece, one side of sliding block is provided with the restriction pole, restriction pole and sliding block fixed connection, one side of annular plate is provided with the change pole, the bottom and the top of change pole respectively with the circle piece swing joint who is connected, the tip correspondence of restriction pole is provided with the draw-in groove, the one end looks adaptation of draw-in.

The specific implementation mode is as follows: let baffle and shell installation together, later rotate a rotatory section of thick bamboo, make the connecting rod simultaneous occurrence motion at both ends, enlarge the distance between two connecting rod tip, can let the change move the pole and become vertical state by the tilt state gradually, can let the restriction lever of bottom and the restriction lever simultaneous occurrence motion at top, because restriction lever and draw-in groove looks adaptation, prevent that the baffle from taking place to remove, can merge a plurality of restriction levers with the draw-in groove together simultaneously, improve the efficiency of work, let baffle and shell carry out quick installation together.

In a preferred embodiment, the annular plate and the baffle plate are provided with hole grooves on the surfaces, and the hole grooves are movably connected with the limiting rods and can allow the limiting rods to move.

In a preferred embodiment, a rotating cylinder is arranged on one side of the bottom end of the baffle, two sections of threads are arranged on the inner wall of the rotating cylinder, and the two sections of threads are arranged oppositely, so that the two connecting rods move simultaneously, and the moving directions are opposite.

In a preferred embodiment, both ends of the rotary cylinder are provided with connecting rods, and the connecting rods are in transmission connection with the rotary cylinder through threads, so that the connecting rods can move.

In a preferred embodiment, a pushing block is arranged inside the sliding groove and fixedly connected with the connecting rod, so that the connection stability is improved.

In a preferred embodiment, the pushing block is movably connected with the sliding groove, and the cross section of the connecting rod is in an L shape, so that the pushing block can be moved conveniently.

In a preferred embodiment, one end of the operating button extends to one side of the baffle and is movably connected with the baffle, and the width of the annular plate is half of the width of the baffle, so that the annular plate can be positioned at the joint of the baffle and the shell, and external dust is reduced from entering the shell.

In a preferred embodiment, the top end of the shifting rod is positioned on one side of the top of the baffle plate, and the baffle plate and the annular plate are horizontally arranged in line, so that the surface bulge is reduced.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with transfer pole and restriction lever, compare with prior art, let baffle and shell installation together, later rotate the rotary drum, make the connecting rod at both ends move simultaneously, enlarge the distance between two connecting rod tip, can let transfer pole become vertical state gradually from the tilt state, can let the restriction lever of bottom and the restriction lever of top move simultaneously, because restriction lever and draw-in groove looks adaptation, prevent that the baffle from taking place to remove, can merge the draw-in groove with a plurality of restriction levers together simultaneously, improve the efficiency of work, let baffle and shell install together fast;

2. the utility model discloses a be equipped with the annular plate, compared with the prior art, let the baffle be located the inner wall of shell, make baffle and shell contact, and the motion through the baffle has driven the motion of annular plate, because annular plate and baffle fixed connection, can guarantee the simultaneous movement of annular plate and baffle, let recess and annular plate merge, because annular plate and recess looks adaptation, can let the annular plate be located the junction of baffle and shell, it enters the shell to reduce outside dust, the inside part of the shell of being convenient for uses for a long time, the life of using is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the baffle plate and the annular plate of the present invention.

Fig. 3 is a top view of the rotary drum and the pushing block of the present invention.

Fig. 4 is an enlarged view of a portion of fig. 1 according to the present invention.

The reference signs are: the device comprises a shell 1, a groove 2, an operating button 3, a baffle 4, a ring-shaped plate 5, a sliding groove 6, a sliding block 7, a round block 8, a limiting rod 9, a shifting rod 10, a clamping groove 11, a hole groove 12, a rotating cylinder 13, a connecting rod 14 and a pushing block 15.

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.

The utility model provides a current generator tester, which comprises an outer shell 1, the inner wall surface of shell 1 is provided with recess 2, the inside of shell 1 is provided with operating button 3, the inner wall of shell 1 is provided with baffle 4, the outside of baffle 4 is provided with annular slab 5, baffle 4 contacts with the inner wall of shell 1,

annular slab

5 and 4 fixed connection of baffle,

annular slab

5 and 2 looks adaptations of recess.

Referring to fig. 1-4 of the specification, the current generator tester of this embodiment is provided with sliding grooves 6 on both sides of the top of the annular plate 5 and both sides of the bottom of the baffle 4, a sliding block 7 is arranged inside the sliding groove 6, the sliding block 7 is movably connected with the sliding groove 6, one side of the sliding block 7 is provided with a round block 8, one side of the sliding block 7 is provided with a limiting rod 9, the limiting rod 9 is fixedly connected with the sliding block 7, one side of the annular plate 5 is provided with a shifting rod 10, the bottom end and the top end of the variable rod 10 are respectively movably connected with the connected round blocks 8, the end part of the limiting rod 9 is correspondingly provided with a clamping groove 11, the one end looks adaptation of draw-in groove 11 and gag lever post 9, the quantity of draw-in groove 11 and gag lever post 9 is equal, the quantity of draw-in groove 11 is a plurality of, draw-in groove 11 is located the inner wall of shell 1.

Furthermore, the surfaces of the annular plate 5 and the baffle plate 4 are both provided with a hole groove 12, and the hole groove 12 is movably connected with the limiting rod 9.

Further, a rotating cylinder 13 is arranged on one side of the bottom end of the baffle 4, two sections of threads are arranged on the inner wall of the rotating cylinder 13, and the two sections of threads are oppositely arranged.

Further, both ends of the rotary cylinder 13 are provided with connecting rods 14, and the connecting rods 14 are in transmission connection with the rotary cylinder 13 through threads.

Further, a pushing block 15 is arranged inside the sliding groove 6, and the pushing block 15 is fixedly connected with the connecting rod 14.

Further, the pushing block 15 is movably connected with the sliding groove 6, and the cross section of the connecting rod 14 is L-shaped.

Furthermore, one end of the operating button 3 extends to one side of the baffle 4 and is movably connected with the baffle 4, and the width of the annular plate 5 is half of the width of the baffle 4.

Further, the top end of the shifting rod 10 is positioned on one side of the top of the baffle 4, and the baffle 4 and the annular plate 5 are horizontally arranged in a collinear manner.

As shown in fig. 1 to 4, the embodiment specifically is: when the device is used, the baffle 4 is positioned on the inner wall of the shell 1, the baffle 4 is in contact with the shell 1, the movement of the annular plate 5 is driven by the movement of the baffle 4, the annular plate 5 is fixedly connected with the baffle 4, the simultaneous movement of the annular plate 5 and the baffle 4 can be ensured, the groove 2 is combined with the annular plate 5, the annular plate 5 can be positioned at the joint of the baffle 4 and the shell 1 due to the matching of the annular plate 5 and the groove 2, the external dust is reduced from entering the shell 1, the long-time use of parts in the shell 1 is facilitated, the service life is prolonged, then the rotating cylinder 13 is rotated, the connecting rod 14 can move to one side by rotating the rotating cylinder 13 due to the fact that the rotating cylinder 13 is in transmission connection with the connecting rod 14 through two sections of different threads, the two connecting rods 14 move towards different directions, and the distance between the end parts of the two connecting rods 14, because the connecting rod 14 is fixedly connected with the pushing block 15, the pushing rod can move through the connecting rod 14, because the pushing block 15 is movably connected with the chute 6, the pushing block 15 can move along the chute 6 on the bottom surface of the baffle 4, the pushing block 15 is moved to the end part of the chute 6, and the sliding block 7 is moved at the same time by the movement of the pushing block 15, the shifting rod 10 is moved, because the top end and the bottom end of the variable rod 10 are movably connected with the connected round blocks 8, the variable rod 10 can be gradually changed into a vertical state from an inclined state, the limiting rod 9 at the bottom and the limiting rod 9 at the top can move simultaneously, the limiting rods 9 are combined with the clamping grooves 11, because the restriction pole 9 and draw-in groove 11 looks adaptation prevent that baffle 4 from taking place to remove, can merge a plurality of restriction poles 9 together with draw-in groove 11 simultaneously, improve the efficiency of work, let baffle 4 and shell 1 carry out quick installation together.

The utility model discloses the theory of operation:

referring to the attached drawings 1 and 3-4 of the specification, the baffle 4 and the shell 1 are installed together, then the rotary cylinder 13 is rotated, the connecting rods 14 at the two ends move simultaneously, the distance between the end parts of the two connecting rods 14 is enlarged, the movable rod 10 can be gradually changed from an inclined state to a vertical state, the limiting rods 9 at the bottom and the limiting rods 9 at the top can move simultaneously, the baffle 4 is prevented from moving due to the fact that the limiting rods 9 are matched with the clamping grooves 11, the limiting rods 9 can be combined with the clamping grooves 11 at the same time, the working efficiency is improved, and the baffle 4 and the shell 1 are quickly installed together;

referring to the attached drawings 1-2 of the specification, the baffle 4 is located on the inner wall of the shell 1, the baffle 4 is in contact with the shell 1, the movement of the annular plate 5 is driven by the movement of the baffle 4, the annular plate 5 is fixedly connected with the baffle 4, the simultaneous movement of the annular plate 5 and the baffle 4 can be guaranteed, the groove 2 is combined with the annular plate 5, the annular plate 5 can be located at the joint of the baffle 4 and the shell 1 due to the fact that the annular plate 5 is matched with the groove 2, external dust is reduced from entering the shell 1, parts inside the shell 1 can be used for a long time conveniently, and the service life is prolonged.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A current generator tester comprising a housing (1), characterized in that: the inner wall surface of the shell (1) is provided with a groove (2), an operation button (3) is arranged inside the shell (1), the inner wall of the shell (1) is provided with a baffle (4), the outer side of the baffle (4) is provided with an annular plate (5), the baffle (4) is in contact with the inner wall of the shell (1), the annular plate (5) is fixedly connected with the baffle (4), and the annular plate (5) is matched with the groove (2);

the top both sides of annular plate (5) and the bottom both sides of baffle (4) all are provided with spout (6), the inside of spout (6) is provided with sliding block (7), sliding block (7) and spout (6) swing joint, one side of sliding block (7) is provided with circle piece (8), one side of sliding block (7) is provided with gag lever post (9), gag lever post (9) and sliding block (7) fixed connection, one side of annular plate (5) is provided with variable rod (10), the bottom and the top of variable rod (10) respectively with the circle piece (8) swing joint of being connected, the tip of gag lever post (9) corresponds and is provided with draw-in groove (11), draw-in groove (11) and the one end looks adaptation of gag lever post (9), the quantity of draw-in groove (11) and gag lever post (9) is equal, the quantity of draw-in groove (11) is a plurality of, the clamping groove (11) is positioned on the inner wall of the shell (1).

2. A current generator tester as claimed in claim 1 wherein: the surface of the annular plate (5) and the surface of the baffle plate (4) are both provided with hole grooves (12), and the hole grooves (12) are movably connected with the limiting rods (9).

3. A current generator tester as claimed in claim 1 wherein: one side of the bottom end of the baffle (4) is provided with a rotating cylinder (13), the inner wall of the rotating cylinder (13) is provided with two sections of threads, and the two sections of threads are oppositely arranged.

4. A current generator tester as claimed in claim 3 wherein: both ends of rotatory section of thick bamboo (13) all are provided with connecting rod (14), connecting rod (14) are connected with rotatory section of thick bamboo (13) transmission through the screw thread.

5. A current generator tester as claimed in claim 4 wherein: the inside of spout (6) is provided with promotes piece (15), promote piece (15) and connecting rod (14) fixed connection.

6. A current generator tester as claimed in claim 5 wherein: the pushing block (15) is movably connected with the sliding groove (6), and the cross section of the connecting rod (14) is L-shaped.

7. A current generator tester as claimed in claim 1 wherein: one end of the operating button (3) extends to one side of the baffle (4) and is movably connected with the baffle (4), and the width of the annular plate (5) is half of the width of the baffle (4).

8. A current generator tester as claimed in claim 1 wherein: the top of the variable rod (10) is positioned on one side of the top of the baffle (4), and the baffle (4) and the annular plate (5) are arranged in a horizontal collinear manner.