CN214845517U

CN214845517U - Automatic electrical property test machine of small-size electronic transformer

Info

Publication number: CN214845517U
Application number: CN202023293679.8U
Authority: CN
Inventors: 周铭昌
Original assignee: Kunshan Yaoyi Electronics Co ltd
Current assignee: Kunshan Yaoyi Electronics Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-23
Anticipated expiration: 2030-12-31

Abstract

The utility model provides an automatic electrical property test machine of small-size electronic transformer relates to automation equipment technical field, which comprises a frame, the top center department of frame is fixed with the protective housing, one side skin weld of protective housing has the layer board, the top of layer board is fixed with the motor, the output shaft of motor is fixed with gear, gear's surface engagement is connected with the rack bar, the surface slip of rack bar runs through there is the stopper. The utility model discloses in, the motor drives the motion of gear mechanism to drive rack bar and being elevating movement, the elevator passes through the conducting rod and is connecting block and slider, reciprocating motion is finally done to the device, do not need artificial intervention during the measurement, it is fast during the test, to missing the condition of forgetting to look into and having very big improvement, improved work efficiency, have the warning light to light when the test passes through, when refreshing for the worker, indicate this electronic transformer to have the problem again for the worker.

Description

Automatic electrical property test machine of small-size electronic transformer

Technical Field

The utility model relates to an automation equipment technical field especially relates to an automatic electrical property test machine of small-size electronic transformer.

Background

The electronic transformer tester is mainly used for measuring the electrical property of the electronic transformer, and is suitable for various power transformers, the transformer test system is a multifunctional and automatic transformer comprehensive parameter test system specially used for quality inspection of various electronic transformers, the transformer capacity (characteristic) field tester is a multifunctional instrument which is very suitable for accurately measuring the capacity and the type of the transformer on site, the capacity, the type and the load loss of various transformers such as oil-immersed, dry and special transformers can be accurately measured by using a built-in power supply of the instrument on site, the first and second voltage values of the transformer can be arbitrarily input when the transformer tester is used, and the transformers with the voltage of more than 30KVA can realize various characteristic parameters such as no-load loss and load loss.

However, in the prior art, when the electronic transformer is manufactured, a worker is often required to test whether the electronic transformer can work normally, and at this time, the worker is required to perform a test on the electronic transformer, the operation process of the existing electronic transformer testing machine is complicated, a user needs to continuously perform the test on the electronic transformer, the worker may be overlooked and forgotten due to long-time work, and the requirement of fast rhythm and high efficiency of modern measurement is not met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, this device will need the measuring electronic transformer to put the storing bench, and the test opportunity is automatic to be measured it, has reduced the probability of missing to can the warning light up when the test passes through, help the worker to improve attention.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an automatic electrical property testing machine for a small electronic transformer comprises a frame, wherein a protective shell is fixed at the center of the top of the frame, a supporting plate is welded on the outer surface of one side of the protective shell, a motor is fixed at the top of the supporting plate, a gear mechanism is fixed on an output shaft of the motor, a rack rod is connected with the outer surface of the gear mechanism in a meshed manner, a limiting block penetrates through the outer surface of the rack rod in a sliding manner, a lifting block is welded on one side of the rack rod, which is far away from the protective shell, a connecting block is welded on one side of the lifting block, which is far away from the rack rod, the front surface of the connecting block is rotatably connected with a conducting rod, a sliding block is rotatably connected at one end of the conducting rod, which is far away from the connecting block, an adjusting groove is arranged on the outer surface of one side of the sliding block in a sliding manner, a limiting body is fixed at the center of the outer surface of the adjusting groove, fixing bodies are welded on the outer surfaces of the two sides, and a supporting plate is welded between the tops of the two fixing bodies, the welding of the bottom of slider is close to the edge has the conduction piece, the slip of one side surface of conduction piece runs through there is the dead lever, the one end welding that the conduction piece was kept away from to the dead lever has the screens board, the one side skin weld that the screens board is close to the top has the spring, the outside skin weld of the bottom opposite side that is close to of screens board has the test piece, the welding of the interior table wall top center department of frame has the protecting sheathing, the inside bottom surface fixed mounting of protecting sheathing has the warning light.

Preferably, the outer surface of the protective shell is provided with a circular through hole matched with the motor output shaft, and the bottom of the protective shell is provided with a movable through hole matched with the rack rod.

Preferably, the inner surface wall of the bottom of the frame is welded with a fixing groove.

Preferably, a storage table slides on the top of the fixing groove.

Preferably, a cylinder is fixedly installed on the front surface of the connecting block, and a cylinder is fixedly installed on the front surface of the sliding block.

Preferably, the outer surfaces of the two sides of the support plate are respectively welded to the two sides of the inner surface wall of the frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in, put the storing bench with the electronic transformer that needs the test, the opening device, it lets the device move to start the motor, the motor drives gear mechanism motion, thereby it is elevating movement to drive the rack bar, can drive the elevator motion like this, the elevator is connecting block and slider through the conducting rod, the slider moves in the adjustment tank, it just can let testing arrangement be reciprocating motion to do elevating movement through the lifter, thereby will measure the electronic transformer on the storing bench, this device is automatic higher, do not need artificial intervention during the measurement, fast during the test, there is very big improvement to the condition of forgetting to look into to the hourglass, work efficiency is improved, the warning light lights when the test is passed through, when refreshing for the worker, whether this electronic transformer can normally work for the worker suggestion again.

Drawings

Fig. 1 is a schematic view of the whole automatic electrical property testing machine for a small electronic transformer according to the present invention;

fig. 2 is a right side view of the protection casing of the automatic electrical property testing machine for the small electronic transformer of the present invention;

fig. 3 is the utility model provides an automatic electrical property test machine protective housing cross-sectional view of small-size electronic transformer.

Illustration of the drawings:

1. a frame; 2. a support plate; 3. a fixed body; 4. fixing grooves; 5. a clamping plate; 6. a protective shell; 7. a rack bar; 8. a protective housing; 9. a warning light; 10. a lifting block; 11. connecting blocks; 12. a conductive rod; 13. an adjustment groove; 14. a slider; 15. a conductive block; 16. fixing the rod; 17. a spring; 18. a storage table; 19. a limiting body; 20. testing the sheet; 21. a motor; 22. a support plate; 23. a gear mechanism; 24. and a limiting block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, the present invention provides an automatic electrical testing machine for small electronic transformer, as shown in fig. 1, fig. 2 and fig. 3, the present invention provides a testing machine comprising a frame 1, a protective casing 6 is fixed at the center of the top of the frame 1, a supporting plate 22 is welded on the outer surface of one side of the protective casing 6, a motor 21 is fixed at the top of the supporting plate 22, a gear mechanism 23 is fixed on the output shaft of the motor 21, a rack bar 7 is connected to the outer surface of the gear mechanism 23 in a meshed manner, a stopper 24 is penetrated through the outer surface of the rack bar 7 in a sliding manner, a lifting block 10 is welded on the side of the rack bar 7 away from the protective casing 6, a connecting block 11 is welded on the side of the lifting block 10 away from the rack bar 7, a conducting rod 12 is rotatably connected to the front surface of the connecting block 11, a slider 14 is rotatably connected to the end of the conducting rod 12 away from the connecting block 11, an adjusting groove 13 is slid on the outer surface of one side of the slider 14, a stopper 19 is fixed at the center of the outer surface of the adjusting groove 13, the both sides surface of adjustment tank 13 all welds and has the fixed body 3, the welding has backup pad 2 between the top of two fixed bodies 3, the bottom of slider 14 is close to the edge welding and has conduction block 15, the slip of one side surface of conduction block 15 has run through dead lever 16, the one end welding that conduction block 15 was kept away from to dead lever 16 has screens board 5, one side skin weld that screens board 5 is close to the top has spring 17, the bottom opposite side skin weld that is close to of screens board 5 has test piece 20, the welding of the interior table wall top center department of frame 1 has protecting sheathing 8, the inside bottom surface fixed mounting of protecting sheathing 8 has warning light 9.

The whole embodiment 1 achieves the effect that the motor 21 is pressed, the output shaft of the motor 21 drives the gear mechanism 23 to rotate, the gear mechanism 23 is fixed on the protective shell 6 by a column similar to a cuboid, the motor 21 is prevented from being connected to one of the gears, the whole gear mechanism 23 is driven to do lifting motion through the rotation of one gear, namely, the gear mechanism 23 rotates to drive the rack rod 7 to move, a rack is arranged on the rack rod 7 and is used for matching with the gear mechanism 23 to move, the lower surface of the rack rod is smooth and convenient to move in the frame 1, a limiting block 24 penetrates through the outer surface of the rack rod 7 in a sliding manner and is used for limiting the movement of the rack rod 7, the lifting block 10 is welded at the bottom of the rack rod 7, namely, the lifting block 10 can drive the connecting block 11 to do lifting motion when doing lifting motion, the surface of the connecting block 11 is rotatably connected with the conducting rod 12, when the connecting block 11 moves upwards, will drive two slide blocks 14 to approach to the limiting body 19 in the adjusting groove 13, the slide block 14 slides inside the adjusting groove 13, the slide block 14 has a convex block in the adjusting groove 13, the bottom of the convex block is connected with the conducting block 15, the conducting block 15 brings the fixing rod 16 to move towards the center, then the clamping plate 5 and the testing piece 20 move towards the center, the spring 17 is welded between the clamping plate 5 and the conducting block 15, the spring 17 is used for reducing the influence of vibration on the device in the moving process of the device, and the electronic transformer on the storage table 18 can be tested, when the electronic transformer can be used normally, the components participating in the work are connected into a closed circuit, because warning light 9 passes through the connection of electric lines on the closed circuit, light warning light 9 when the device circular telegram back, warning light 9 is being protected by protecting sheathing 8, prevents that warning light 9 from being damaged because of external force.

Embodiment 2, the utility model provides an automatic electrical property test machine of small-size electronic transformer, as fig. 1, fig. 2 and fig. 3 are shown, the circular through-hole with motor 21 output shaft looks adaptation is seted up to the surface of protective housing 6, the through-hole that removes of 7 looks adaptations of rack bar is seted up to the bottom of protective housing 6, the welding of table wall has fixed slot 4 in frame 1's bottom, the top of fixed slot 4 slides there is storing platform 18, the front fixed surface of connecting block 11 installs the cylinder, the front fixed surface of slider 14 installs the cylinder, the surface of 2 both sides of backup pad welds the both sides of table wall in frame 1 respectively.

The effect that its whole embodiment 2 reaches does, at first place the electronic transformer that will need the test on storing platform 18, there is the notch of 18 bottom looks adaptations of storing platform on the fixed slot 4, so storing platform 18 can move on fixed slot 4, set up the circular through-hole with motor 21 output shaft looks adaptations on the protective housing 6, it is higher to make the device degree of agreeing with, the cylinder of connecting block 11 front surface fixed mounting uses with the cylinder cooperation of 14 front surfaces of slider, make the device remove, because the both sides welding of adjustment tank 13 is on fixed body 3, the one end welding of fixed body 3 is on backup pad 2, backup pad 2 welding is on the interior table wall of frame 1, so backup pad 2 is used for making the device connect rationally, the structure is more stable.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic electrical property test machine of small-size electronic transformer, includes frame (1), its characterized in that: the top center of the frame (1) is fixed with a protective shell (6), the outer surface of one side of the protective shell (6) is welded with a supporting plate (22), the top of the supporting plate (22) is fixed with a motor (21), an output shaft of the motor (21) is fixed with a gear mechanism (23), the outer surface of the gear mechanism (23) is meshed with a rack rod (7), the outer surface of the rack rod (7) slides to penetrate through a limiting block (24), one side of the rack rod (7), which is far away from the protective shell (6), is welded with a lifting block (10), one side of the lifting block (10), which is far away from the rack rod (7), is welded with a connecting block (11), the front surface of the connecting block (11) rotates to be connected with a conducting rod (12), one end of the conducting rod (12), which is far away from the connecting block (11), rotates to be connected with a sliding block (14), one side of the sliding block (14) has an adjusting groove (13), a limiting body (19) is fixed at the center of the outer surface of the adjusting groove (13), fixed bodies (3) are welded on the outer surfaces of two sides of the adjusting groove (13), a supporting plate (2) is welded between the tops of the two fixed bodies (3), a conductive block (15) is welded at the bottom of the sliding block (14) close to the edge, a fixing rod (16) penetrates through the outer surface of one side of the conductive block (15) in a sliding manner, a clamping plate (5) is welded at one end of the fixed rod (16) far away from the conducting block (15), a spring (17) is welded on the outer surface of one side of the blocking plate (5) close to the top, the outer surface of the other side of the clamping plate (5) close to the bottom is welded with a test piece (20), a protective shell (8) is welded at the center of the top of the inner surface wall of the frame (1), and a warning lamp (9) is fixedly arranged on the inner bottom surface of the protective shell (8).

2. The automatic electrical testing machine of claim 1, wherein: the round through hole matched with the output shaft of the motor (21) is formed in the outer surface of the protective shell (6), and the moving through hole matched with the rack rod (7) is formed in the bottom of the protective shell (6).

3. The automatic electrical testing machine of claim 1, wherein: and a fixing groove (4) is welded on the inner surface wall of the bottom of the frame (1).

4. The automatic electrical testing machine of claim 3, wherein: the top of the fixed groove (4) is provided with a storage table (18) in a sliding manner.

5. The automatic electrical testing machine of claim 1, wherein: the front surface fixed mounting of connecting block (11) has the cylinder, the front surface fixed mounting of slider (14) has the cylinder.

6. The automatic electrical testing machine of claim 1, wherein: the outer surfaces of the two sides of the supporting plate (2) are respectively welded on the two sides of the inner surface wall of the frame (1).