Robot transformer capable of being quickly disassembled and assembled

Abstract

The utility model relates to the field of transformers, in particular to a robot transformer capable of being rapidly disassembled and assembled. According to the technical scheme, the transformer comprises a magnetic core, a primary coil, a secondary coil and a rapid disassembly and assembly assembly. A primary coil is wound on one side of the magnetic core; a secondary coil is wound on the other side of the magnetic core; the lower end of the magnetic core is provided with a quick dismounting assembly; the quick assembly and disassembly assembly comprises a bottom bracket; inwards-bent holes are formed in the two sides of the upper end face of the bottom bracket, and the inwards-bent holes in the same side are arranged in the same group; the bending angles of the inner bending holes are 60 degrees; sliding slots are formed in the upper ends of the front and rear ends of the bottom bracket; the front end face and the rear end face of the bottom bracket are each fixedly connected with two internal thread blocks. According to the robot transformer mounting and dismounting device, by arranging the quick dismounting and mounting assembly, an operator does not need to weld when mounting the robot transformer, and in the process of dismounting the robot transformer, the circuit board does not need to be dismounted firstly, and welding spots do not need to be melted and cleaned.

Description

Technical Field

[0001] The utility model relates to the field of transformers, in particular to a robot transformer that can be quickly disassembled and assembled. Background Art

[0002] A transformer refers to a device that raises or lowers the voltage by changing the turns ratio of the windings, so as to facilitate the long-distance transmission of electric energy or adapt to different electrical equipment. Its main functions include voltage transformation, current transformation, impedance transformation, isolation, and voltage stabilization. The transformer of a robot is usually arranged inside the robot or inside the control box.

[0003] For the robot transformer installed inside the robot, during the installation process, the pins of the transformer need to be soldered to the circuit board. This process not only requires certain skills of the operator but also consumes a lot of time. And during the disassembly process of the robot transformer, it is necessary to first locate the corresponding solder joints and then melt the solder joints before the transformer can be removed. This makes the disassembly and assembly processes of the robot transformer relatively inconvenient.

[0004] Therefore, aiming at the problem that the disassembly and assembly processes of the robot transformer installed inside the robot are relatively inconvenient, a robot transformer that can be quickly disassembled and assembled can be designed to solve the above problems. Summary of the Utility Model

[0005] In order to overcome the problem that during the installation process of the robot transformer inside the robot, the pins of the transformer need to be soldered to the circuit board, which not only requires certain skills of the operator but also consumes a lot of time, and during the disassembly process of the robot transformer, it is necessary to first locate the corresponding solder joints and then melt the solder joints before the transformer can be removed, resulting in relatively inconvenient disassembly and assembly processes of the robot transformer.

[0006] The technical solution of the utility model is: a robot transformer that can be quickly disassembled and assembled, including a magnetic core, a primary coil, a secondary coil, and a quick disassembly and assembly component; the primary coil is wound around one side of the magnetic core; the secondary coil is wound around the other side of the magnetic core; the quick disassembly and assembly component is arranged at the lower end of the magnetic core; the quick disassembly and assembly component includes a bottom bracket; inner bending holes are respectively opened on both sides of the upper end surface of the bottom bracket, and the inner bending holes on the same side are set as the same group; the bending angles of the inner bending holes are all 60 degrees; sliding slots are respectively opened at the upper ends of the front and rear ends of the bottom bracket; two inner threaded blocks are fixedly connected to the front and rear end faces of the bottom bracket; screws are respectively arranged in the inner threaded blocks with clearance fit, and the screws penetrate through the inner threaded blocks.

[0007] Preferably, when an alternating current flows through the primary coil, a changing magnetic field is generated around it, and an induced current is generated in the secondary coil due to this magnetic field. If the number of turns of the secondary coil is more than that of the primary coil, the output voltage is higher than the input voltage. If the number of turns of the primary coil is more than that of the secondary coil, the input voltage is higher than the output voltage, and the magnetic core can increase the magnetic induction intensity. After inserting the front and rear ends of the circuit board into the sliding slots, the bottom bracket and the circuit board can be installed inside the robot together through screws and internal threaded blocks.

[0008] Preferably, the lower ends of the inner bent holes in the same group are all provided with the same inner slot, and the lower ends of the inner bent holes are communicated with the inner slot; hard inserts are all slidably connected in the inner slot; a pull plate is fixedly connected to the front ends of the hard inserts together. After passing the soft pins through the circuit board, insert the soft pins into the inner bent holes and press down forcefully to bend the soft pins, and then insert the hard inserts into the inner slot to squeeze the soft pins, so that the soft pins fit the inner bent holes, and through the pressure applied by the hard inserts to the soft pins, increase the friction between the soft pins and the inner bent holes and the hard inserts, so that the soft pins are fixed to the shell like anchor hooks.

[0009] Preferably, a shell is arranged outside the magnetic core; the shell wraps the magnetic core, and the ends of the primary coil and the secondary coil both penetrate through the shell.

[0010] Preferably, two insulating sleeves are fixedly connected to both sides of the shell; the ends of the primary coil and the secondary coil are both wrapped by the insulating sleeves.

[0011] Preferably, a plurality of soft pins are fixedly connected to the lower end surface of the shell; the number and spacing of the soft pins are the same as those of the inner bent holes.

[0012] Preferably, a circuit board is arranged at the lower end of the shell, and the circuit board is penetrated by the soft pins.

[0013] Preferably, the front and rear ends of the circuit board are both slidably connected to the sliding slots. When the transformer needs to be disassembled, pull the hard inserts out of the inner slot through the pull plate. At this time, because the hard inserts no longer apply pressure to the soft pins, the friction between the soft pins and the inner bent holes decreases, so the shell can be easily pulled off.

[0014] The beneficial effects of the present utility model:

[0015] 1. By setting up a quick disassembly and assembly component, the operator does not need to weld when installing the robot transformer, so as to realize the quick installation of the robot transformer, reduce the technical requirements for the operator, and in the process of disassembling the robot transformer, there is no need to first disassemble the circuit board, nor to melt and clean the solder joints, which further facilitates the disassembly process;

[0016] 2. After inserting both the front and rear ends of the circuit board into the sliding slots, the bottom bracket and the circuit board can be installed inside the robot together through screws and internal thread blocks. Then, after passing the soft pins through the circuit board, insert the soft pins into the inner bent holes and press down forcefully to bend the soft pins. Next, insert the hard inserts into the inner slots to squeeze the soft pins, making the soft pins fit the inner bent holes. And through the pressure exerted by the hard inserts on the soft pins, the friction between the soft pins and the inner bent holes and the hard inserts is increased, so that the soft pins can fix the housing like anchor hooks, thus enabling the rapid installation of the robot transformer. And during the installation process, welding is not required, and the technical requirements for the operator are low;

[0017] 3. When the transformer needs to be disassembled, pull out the hard inserts from the inner slots through the pull plate. At this time, since the hard inserts no longer exert pressure on the soft pins, the friction between the soft pins and the inner bent holes decreases, so the housing can be easily pulled off. Thus, during the process of disassembling the robot transformer, it is not necessary to first disassemble the circuit board, nor to melt and clean the solder joints, which facilitates the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shows the overall structural schematic diagram of the present utility model;

[0019] Figure 2 Shows the structural schematic diagram of the magnetic core of the present utility model;

[0020] Figure 3 Shows the structural schematic diagram of the sliding slots of the present utility model;

[0021] Figure 4 Shows the structural schematic diagram of the internal thread block of the present utility model;

[0022] Figure 5 Shows the structural schematic diagram of the soft pins of the present utility model;

[0023] Figure 6 Shows the structural schematic diagram of the inner bent holes of the present utility model.

[0024] DESCRIPTION OF THE REFERENCE NUMERALS: 1. Housing; 2. Magnetic core; 3. Primary coil; 4. Secondary coil; 5. Insulating sleeve; 6. Soft pins; 7. Circuit board; 801. Bottom bracket; 802. Inner bent hole; 803. Sliding slot; 804. Internal thread block; 805. Screw; 806. Inner slot; 807. Hard insert; 808. Pull plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The present utility model will be further described below with reference to the drawings and embodiments.

[0026] Please refer to Figures 1-6, the present utility model provides an embodiment: a robot transformer that can be quickly disassembled and assembled, comprising a magnetic core 2, a primary coil 3, a secondary coil 4, and a quick disassembly and assembly component; the primary coil 3 is wound around one side of the magnetic core 2; the secondary coil 4 is wound around the other side of the magnetic core 2; when an alternating current flows through the primary coil 3, a changing magnetic field will be generated around it, and an induced current will be generated in the secondary coil 4 due to this magnetic field. If the number of turns of the secondary coil 4 is more than that of the primary coil 3, the output voltage will be higher than the input voltage. If the number of turns of the primary coil 3 is more than that of the secondary coil 4, the input voltage will be higher than the output voltage, and the magnetic core 2 can increase the magnetic induction intensity; an outer shell 1 is arranged outside the magnetic core 2; the outer shell 1 wraps the magnetic core 2, and the ends of both the primary coil 3 and the secondary coil 4 penetrate through the outer shell 1; two insulating sleeves 5 are fixedly connected to both sides of the outer shell 1; the ends of both the primary coil 3 and the secondary coil 4 are wrapped by the insulating sleeves 5; a plurality of soft pins 6 are fixedly connected to the lower end surface of the outer shell 1; a circuit board 7 is arranged at the lower end of the outer shell 1, and the circuit board 7 is penetrated by the soft pins 6.

[0027] Please refer to Figures 3-6, in this embodiment, a quick disassembly and assembly component is provided at the lower end of the magnetic core 2; the quick disassembly and assembly component includes a bottom bracket 801; inner bending holes 802 are formed on both sides of the upper end surface of the bottom bracket 801, and the inner bending holes 802 on the same side are set as the same group; the bending angle of the inner bending holes 802 is 60 degrees; sliding slots 803 are formed at the upper ends of the front and rear ends of the bottom bracket 801; two inner threaded blocks 804 are fixedly connected to the front and rear end faces of the bottom bracket 801; screws 805 are in clearance fit with the inner threaded blocks 804, and the screws 805 penetrate through the inner threaded blocks 804; after inserting the front and rear ends of the circuit board 7 into the sliding slots 803, the bottom bracket 801 and the circuit board 7 can be installed inside the robot together through the screws 805 and the inner threaded blocks 804; the same inner slot 806 is formed at the lower ends of the inner bending holes 802 in the same group, and the lower ends of the inner bending holes 802 are communicated with the inner slot 806; hard insertion strips 807 are slidably connected to the inner slots 806; a buckle pulling plate 808 is fixedly connected to the front ends of the hard insertion strips 807; after passing the soft pins 6 through the circuit board 7, insert the soft pins 6 into the inner bending holes 802 and press down hard to bend the soft pins 6, and then insert the hard insertion strips 807 into the inner slots 806 to squeeze the soft pins 6, so that the soft pins 6 fit the inner bending holes 802, and through the pressure applied by the hard insertion strips 807 to the soft pins 6, increase the friction between the soft pins 6 and the inner bending holes 802 and the hard insertion strips 807, so that the soft pins 6 fix the outer shell 1 like an anchor hook; the number and spacing of the soft pins 6 are the same as those of the inner bending holes 802; the front and rear ends of the circuit board 7 are slidably connected to the sliding slots 803; when the transformer needs to be disassembled, pull the hard insertion strips 807 out of the inner slots 806 through the buckle pulling plate 808. At this time, because the hard insertion strips 807 no longer apply pressure to the soft pins 6, the friction between the soft pins 6 and the inner bending holes 802 decreases, so the outer shell 1 can be easily pulled off.

[0028] During installation, after inserting the front and rear ends of the circuit board 7 into the sliding slots 803, the bottom bracket 801 and the circuit board 7 can be installed inside the robot together through the screws 805 and the inner threaded blocks 804. Then, after passing the soft pins 6 through the circuit board 7, insert the soft pins 6 into the inner bending holes 802 and press down hard to bend the soft pins 6, and then insert the hard insertion strips 807 into the inner slots 806 to squeeze the soft pins 6, so that the soft pins 6 fit the inner bending holes 802, and through the pressure applied by the hard insertion strips 807 to the soft pins 6, increase the friction between the soft pins 6 and the inner bending holes 802 and the hard insertion strips 807, so that the soft pins 6 fix the outer shell 1 like an anchor hook, thus realizing the quick installation of the robot transformer, and there is no need for welding during the installation process, and the technical requirements for the operator are low;

[0029] During disassembly, the hard insert 807 is pulled out of the inner slot 806 by pulling the latch plate 808. At this time, since the hard insert 807 no longer exerts pressure on the soft pin 6, the frictional force between the soft pin 6 and the inner bending hole 802 decreases. Therefore, the housing 1 can be easily pulled off, so that it is not necessary to first remove the circuit board 7 during the disassembly of the robot transformer, nor is it necessary to melt and clean the solder joints, thus facilitating the disassembly process;

[0030] When the robot transformer is operating, an alternating current flows through the primary coil 3 and generates a changing magnetic field around it. An induced current is generated in the secondary coil 4 due to this magnetic field. If the number of turns of the winding of the secondary coil 4 is more than that of the primary coil 3, the output voltage is higher than the input voltage. If the number of turns of the winding of the primary coil 3 is more than that of the secondary coil 4, the input voltage is higher than the output voltage. The magnetic core 2 can increase the magnetic induction intensity.

[0031] Through the above steps, by setting up the quick disassembly and assembly component, the operator does not need to weld when installing the robot transformer, so as to achieve the quick installation of the robot transformer, reduce the technical requirements for the operator, and during the disassembly process of the robot transformer, it is not necessary to first remove the circuit board 7, nor is it necessary to melt and clean the solder joints, thus facilitating the disassembly process.

Claims

1. A robot transformer capable of rapid assembly and disassembly, comprising a magnetic core (2); characterized in that: The invention also comprises a primary coil (3), a secondary coil (4) and a quick disassembly assembly; the primary coil (3) is wound on one side of the magnetic core (2); the secondary coil (4) is wound on the other side of the magnetic core (2); the quick disassembly assembly is arranged at the lower end of the magnetic core (2); the quick disassembly assembly comprises a bottom bracket (801); both sides of the upper end surface of the bottom bracket (801) are provided with inner curved holes (802), and the inner curved holes (802) on the same side are arranged in the same group; the bending angle of the inner curved holes (802) is 60 degrees; the upper ends of the front and rear ends of the bottom bracket (801) are provided with sliding slots (803); the front and rear end surfaces of the bottom bracket (801) are fixedly connected with two internal thread blocks (804); the internal thread blocks (804) are provided with screws (805) in clearance fit, and the screws (805) penetrate the internal thread blocks (804).

2. The robot transformer capable of rapid disassembly and assembly according to claim 1, characterized in that: The lower ends of the same group of inner curved holes (802) are all provided with the same inner slot (806), and the lower ends of the inner curved holes (802) are connected to the inner slot (806); the inner slots (806) are all slidably connected with hard inserting strips (807); and the front ends of the hard inserting strips (807) are fixedly connected with buckle plates (808).

3. The robot transformer capable of rapid disassembly and assembly according to claim 1, characterized in that: A shell (1) is provided on the outside of the magnetic core (2); the shell (1) wraps the magnetic core (2), and the ends of the primary coil (3) and the secondary coil (4) both pass through the shell (1).

4. The robot transformer capable of rapid disassembly and assembly according to claim 3, characterized in that: Two insulating leather sleeves (5) are fixedly connected to both sides of the housing (1); the ends of the primary coil (3) and the secondary coil (4) are both wrapped by the insulating leather sleeves (5).

5. The robot transformer capable of rapid disassembly and assembly according to claim 3, characterized in that: A plurality of soft pins (6) are fixedly connected to the lower end surface of the housing (1); the number and spacing of the soft pins (6) are the same as those of the inner curved holes (802).

6. The robot transformer capable of rapid disassembly and assembly according to claim 3, characterized in that: A circuit board (7) is provided at the lower end of the housing (1), and the circuit board (7) is penetrated by a soft pin (6).

7. The robot transformer capable of rapid disassembly and assembly according to claim 1, characterized in that: The front and rear ends of the circuit board (7) are both slidably connected to the sliding slot (803).

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