Inverter assembling device
By installing a heating sleeve on the outer sleeve of the dispensing needle and heating the glue with an electric heating wire layer, combined with the bent seat driven by the servo motor and the rotation of the insulating sleeve, the problem of blockage of the dispensing needle is solved and the assembly efficiency of the inverter filter module is improved.
Patent Information
- Application Number
- CN202421982982.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-08-16
AI Technical Summary
In the prior art, the glue inside the dispensing needle tube cools down and solidifies, resulting in clogging, affecting the glue assembly efficiency of the inverter filter module.
An inverter assembly device is designed, including an electric slide rail, an electric slide and a dispenser. By installing a heating sleeve on the outer sleeve of the dispensing needle, the glue is heated by an electric heating wire layer to prevent solidification, and the servo motor drives the rotation of the bent seat and the insulating sleeve to automatically remove the glue to avoid blockage.
It effectively avoids blockage caused by cooling of glue inside the dispensing needle, and improves the glue assembly efficiency of the inverter filter module.
Smart Images

Figure CN223234216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an inverter assembly device, belonging to the field of inverter assembly equipment. Background Art
[0002] An inverter converts DC power (from batteries or storage batteries) into constant-frequency, constant-voltage, or frequency-modulated, voltage-regulated AC power (typically 220V, 50Hz sinusoidal). It consists of an inverter bridge, control logic, and filtering circuits. It is widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators, VCRs, massagers, fans, and lighting. Gluing is required to connect the components of the inverter filter module during assembly, and this process is typically accomplished using a glue dispenser.
[0003] In the prior art, after the glue dispensing machine performs the gluing and assembly work, there is residual glue inside the glue dispensing needle tube, and the glue solidifies after cooling. Since the glue dispensing needle tube cannot produce the effect of heating the glue, the solidified glue inside the needle tube cannot be discharged quickly. When the assembly interval between two groups of inverters is long, the glue dispensing machine needle tube is prone to clogging, thereby reducing the gluing and assembly efficiency of the inverter filter module.
[0004] In summary, the present invention provides an inverter assembly device to solve the above problems. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an inverter assembly device to solve the problem of glue cooling blockage easily occurring inside the glue dispensing needle tube used for gluing and assembling the inverter filter module proposed in the above background technology.
[0006] The top of the electric arc plate is fixed with a lifting board, and the bottom of the electric arc plate is fixed with a lifting board, and the lifting board is installed in the fixing hole of the electric arc plate.
[0007] Furthermore, one end of the bending seat contacts one side of the limiting seat, and the limiting seat has a limiting effect on the bending seat.
[0008] Furthermore, the bending seat is bent at a right angle, and the dispensing machine is fixedly connected to the mounting plate.
[0009] Furthermore, the motor drive group includes a fixed base, which is fixedly connected to one side of the bottom of the mounting plate, the back of the fixed base is fixedly connected to the chassis, the inside of the chassis is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a driving shaft, one end of the driving shaft passes through the chassis and the fixed base in sequence and extends to the front of the fixed base, and the bending base is fixedly sleeved on one end of the driving shaft.
[0010] Furthermore, the driving shaft is rotatably connected to the chassis, and the driving shaft is rotatably connected to the fixing seat.
[0011] Furthermore, the heating sleeve includes an insulating sleeve, which passes through the top and bottom of the bending seat and is located inside the notch. A slot is provided between the top and bottom ends of the insulating sleeve, and an electric heating wire layer is embedded in the inner wall of the slot. The insulating sleeve is mounted on the outside of the dispensing needle tube through the slot.
[0012] Furthermore, one side of the card slot is open, and the card slot is communicated with the notch.
[0013] Beneficial effects of the utility model:
[0014] By activating the heating wire layer inside the heating sleeve, the insulating sleeve wraps the dispensing needle tube through the heating wire layer. When the heating wire layer is activated, the dispensing needle tube can be heated, thereby heating and melting the glue inside the dispensing needle tube, effectively avoiding the phenomenon of needle clogging caused by cooling of the glue inside the dispensing needle tube, thereby improving the gluing and assembly efficiency of the inverter filter module.
[0015] When the glue inside the dispensing needle tube melts, the servo motor output end inside the motor drive group can be started to rotate the switch clockwise, thereby driving the active shaft to rotate clockwise, and then driving the bending seat to rotate clockwise. When the bending seat rotates clockwise, it can drive the thermal insulation sleeve to rotate from right to left, so that the dispensing needle tube can be relatively moved out from the thermal insulation sleeve and the inside of the bending seat through the slot and notch. It automatically shifts without manual adjustment and does not affect the normal gluing work of the dispensing machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0017] Figure 1This is a schematic structural perspective diagram of an inverter assembly device according to the present invention;
[0018] Figure 2 This is a schematic front view of the structure of an inverter assembly device of the utility model;
[0019] Figure 3 for Figure 2 The main cross-sectional view of the structure of the heating jacket shown;
[0020] Figure 4 for Figure 2 The schematic top view of the structure of the motor drive group shown.
[0021] In the figure: 1. Electric slide rail; 2. Glue dispensing machine; 3. Electric slide seat; 4. Mounting plate; 5. Motor drive unit; 6. Bending seat; 7. Heating sleeve; 8. Limit seat; 9. Notch; 21. Glue dispensing needle tube; 51. Fixing seat; 52. Chassis; 53. Servo motor; 54. Active shaft; 71. Insulation sleeve; 72. Slot; 73. Heating wire layer. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] See also Figure 1-4The utility model provides a technical solution: an inverter assembly device, including an electric slide 1, an electric slide 3 and a glue dispenser 2. The electric slide 3 is slidably connected to the slide groove on the front of the electric slide 1. The electric slide 1 is a track device that uses an electric drive system to achieve smooth movement. The electric slide 3 is fixedly connected to the slider inside the electric slide 1, so that it can slide left and right on the guide rail of the electric slide 1 through the slider. During the installation process of the inverter filter module, it needs to be glued by the glue dispenser 2 and assembled with other components of the inverter. The bottom of the electric slide 3 is fixedly connected to the mounting plate 4. The glue dispenser 2 is a device for accurately applying liquid glue, adhesive or other liquid materials to the target position. The front of the electric slide 3 is provided with a mounting groove. The glue dispenser 2 is fixedly installed inside the mounting groove on the front of the electric slide 3. The glue outlet end of the glue dispenser 2 is penetrated The top of the mounting plate 4 is passed through and extends to the bottom of the mounting plate 4. The glue outlet end of the glue dispensing machine 2 is connected to the glue dispensing needle tube 21. A motor drive group 5 is fixedly installed on one side of the bottom of the mounting plate 4. The front of the motor drive group 5 is rotatably connected to the bending seat 6. The other side of the bottom of the mounting plate 4 and the end of the bending seat 6 away from the motor drive group 5 are fixedly connected to the limiting seat 8. A heating sleeve 7 is passed through between the top and the bottom of the bending seat 6 and on the outside of the glue dispensing needle tube 21. The heating sleeve 7 and the glue dispensing needle tube 21 are arranged on each other. A notch 9 is provided at the end of the bending seat 6 away from the motor drive group 5. One end of the bending seat 6 is in contact with one side of the limiting seat 8. The limiting seat 8 has a limiting effect on the bending seat 6, so that the glue dispensing needle tube 21 connected to the glue outlet end of the glue dispensing machine 2 will not be pushed by the bending seat 6 to produce excessive bending. The bending seat 6 is bent at a right angle, and the glue dispensing machine 2 is fixedly connected to the mounting plate 4.
[0024] See also Figure 2 and Figure 4 The motor drive group 5 includes a fixed base 51, which is fixedly connected to one side of the bottom of the mounting plate 4. The back of the fixed base 51 is fixedly connected to the chassis 52. The inside of the chassis 52 is fixedly connected to a servo motor 53. The output end of the servo motor 53 is fixedly connected to a driving shaft 54. One end of the driving shaft 54 passes through the chassis 52 and the fixed base 51 in sequence and extends to the front of the fixed base 51. The bending base 6 is fixedly sleeved on one end of the driving shaft 54. The servo motor 53 is connected to an external power supply and is provided with a power control switch. The servo motor 53 is a three-phase asynchronous motor, and the output end can be adjusted in forward and reverse rotation. The driving shaft 54 is rotatably connected to the chassis 52, and the driving shaft 54 is rotatably connected to the fixed base 51.
[0025] See also Figure 2-4The heating sleeve 7 includes a heat-insulating sleeve 71, which passes through the top and bottom of the bending seat 6 and is located inside the notch 9. A slot 72 is provided between the top and bottom of the heat-insulating sleeve 71. The inner wall of the slot 72 is embedded with a heating wire layer 73. The heat-insulating sleeve 71 is sleeved onto the outside of the dispensing needle tube 21 through the slot 72. Since the heat-insulating sleeve 71 wraps the dispensing needle tube 21 through the heating wire layer 73, when the heating wire layer 73 is started, the dispensing needle tube 21 can be heated. , so that the glue inside the dispensing needle tube 21 can be heated and melted, effectively avoiding the phenomenon of needle clogging caused by cooling of the glue inside the dispensing needle tube 21, thereby improving the gluing and assembly efficiency of the inverter filter module. One side of the slot 72 is open, and the slot 72 is connected to the notch 9. When the bending seat 6 rotates clockwise, it can drive the insulation sleeve 71 to rotate from right to left, so that the dispensing needle tube 21 can be relatively moved out from the insulation sleeve 71 and the inside of the bending seat 6 through the slot 72 and the notch 9.
[0026] Specific implementation: By starting the heating wire layer 73 inside the heating sleeve 7, since the insulation sleeve 71 wraps the dispensing needle tube 21 through the heating wire layer 73, when the heating wire layer 73 is started, the dispensing needle tube 21 can be heated, so that the glue inside the dispensing needle tube 21 can be heated and melted, effectively avoiding the phenomenon of needle clogging caused by cooling of the glue inside the dispensing needle tube 21, thereby improving the gluing and assembly efficiency of the inverter filter module.
[0027] When the glue inside the dispensing needle tube 21 melts, the output end of the servo motor 53 inside the motor drive group 5 can be started to rotate the switch clockwise, thereby driving the driving shaft 54 to rotate clockwise, and then driving the bending seat 6 to rotate clockwise. When the bending seat 6 rotates clockwise, it can drive the thermal insulation sleeve 71 to rotate from right to left, so that the dispensing needle tube 21 can be relatively moved out from the thermal insulation sleeve 71 and the inside of the bending seat 6 through the slot 72 and the notch 9. When the driving shaft 54 rotates 90°, the output end of the servo motor 53 pauses, and the dispensing machine 2 can be started to glue the inverter filter module.
[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. An inverter assembly device, comprising an electric slide rail (1), an electric slide seat (3) and a glue dispenser (2), characterized in that: The electric slide (3) is slidably connected to the slide groove on the front of the electric slide rail (1); the bottom of the electric slide (3) is fixedly connected to a mounting plate (4); a mounting groove is provided on the front of the electric slide (3); the glue dispenser (2) is fixedly installed inside the mounting groove on the front of the electric slide (3); the glue outlet end of the glue dispenser (2) passes through the top of the mounting plate (4) and extends to the bottom of the mounting plate (4); the glue outlet end of the glue dispenser (2) is connected to a glue needle tube (21); one side of the bottom of the mounting plate (4) is fixed A motor drive group (5) is installed, and the front of the motor drive group (5) is rotatably connected to a bending seat (6), and a limiting seat (8) is fixedly connected to the other side of the bottom of the mounting plate (4) and located at one end of the bending seat (6) away from the motor drive group (5). A heating sleeve (7) is passed through between the top and the bottom of the bending seat (6) and located outside the dispensing needle tube (21), and the heating sleeve (7) and the dispensing needle tube (21) are mutually sleeved. A notch (9) is opened at one end of the bending seat (6) away from the motor drive group (5).
2. The inverter assembly device according to claim 1, characterized in that: One end of the bending seat (6) contacts one side of the limiting seat (8), and the limiting seat (8) has a limiting effect on the bending seat (6).
3. The inverter assembly device according to claim 1, characterized in that: The bending seat (6) is in a right-angle bending shape, and the dispensing machine (2) is fixedly connected to the mounting plate (4).
4. The inverter assembly device according to claim 1, characterized in that: The motor drive group (5) comprises a fixing seat (51), the fixing seat (51) is fixedly connected to one side of the bottom of the mounting plate (4), the back of the fixing seat (51) is fixedly connected to a chassis (52), the interior of the chassis (52) is fixedly connected to a servo motor (53), the output end of the servo motor (53) is fixedly connected to a driving shaft (54), one end of the driving shaft (54) passes through the chassis (52) and the fixing seat (51) in sequence and extends to the front of the fixing seat (51), and the bending seat (6) is fixedly sleeved on one end of the driving shaft (54).
5. The inverter assembly device according to claim 4, characterized in that: The driving shaft (54) is rotatably connected to the chassis (52), and the driving shaft (54) is rotatably connected to the fixing seat (51).
6. The inverter assembly device according to claim 1, characterized in that: The heating sleeve (7) includes a heat-insulating sleeve (71), which passes through the top and bottom of the bending seat (6) and is located inside the notch (9). A slot (72) is provided between the top and bottom of the heat-insulating sleeve (71), and a heating wire layer (73) is embedded in the inner wall of the slot (72). The heat-insulating sleeve (71) is sleeved onto the outside of the dispensing needle tube (21) through the slot (72).
7. The inverter assembly device according to claim 6, characterized in that: One side of the card slot (72) is open, and the card slot (72) is communicated with the notch (9).