CN220525267U - Detection device for frequency converter production - Google Patents
Detection device for frequency converter production Download PDFInfo
- Publication number
- CN220525267U CN220525267U CN202321962795.5U CN202321962795U CN220525267U CN 220525267 U CN220525267 U CN 220525267U CN 202321962795 U CN202321962795 U CN 202321962795U CN 220525267 U CN220525267 U CN 220525267U
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- frequency converter
- base
- detection device
- mounting seat
- mounting
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005491 wire drawing Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a detection device for frequency converter production, which comprises a base, wherein an installation seat is arranged on the base, and four corners of the lower wall of the installation seat are connected with the base through first springs; the mounting seat is provided with a fixing structure, and the lower end of the mounting seat is connected with a vibration structure; the utility model has reasonable structure and novel design, the mounting plate can vibrate through the vibration structure, and the frequency converter arranged at the top of the mounting plate is in a vibration state through the integral vibration of the mounting plate, so that the working state of vibration of the frequency converter in the actual production process is simulated, whether the safety performance of the frequency converter meets the standard is detected, and the protection effect on the electric push rod can be achieved through the second spring and the third spring, so that the service life of the electric push rod is prolonged.
Description
Technical Field
The utility model relates to the technical field of frequency converter detection devices, in particular to a detection device for frequency converter production.
Background
The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detecting unit micro-processing unit and the like. The frequency converter is used for adjusting the voltage and frequency of the output power supply by the break of the internal I GBT, and providing the required power supply voltage according to the actual requirement of the motor so as to achieve the purposes of energy saving and speed regulation.
When the existing frequency converter is produced, the safety inspection is needed to be carried out on the frequency converter, so that quality inspection is achieved, an existing quality inspection mode is usually connected with the frequency converter through an external detection device manually, and therefore detection is carried out through the detection device, but the existing detection mode lacks the working state of the frequency converter in the vibration environment actually encountered in the use process, and in actual factory production, the working state of the frequency converter is likely to be in a state of long-term vibration, so that the working stability of the frequency converter is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the detection device for the production of the frequency converter comprises a base, wherein the base is provided with mounting seats, and four corners of the lower wall of each mounting seat are connected with the base through first springs;
the mounting seat is provided with a fixing structure, and the lower end of the mounting seat is connected with a vibration structure;
the fixing structure comprises a chute arranged on the upper wall of the mounting seat, a counter-pulling screw rod is arranged in the chute, one end of the counter-pulling screw rod is rotationally connected with the chute, the other end of the counter-pulling screw rod is connected with a motor, the motor is arranged on the chute, moving blocks are respectively and spirally arranged on reverse threads of the counter-pulling screw rod, a clamping plate is arranged on the upper wall of the moving blocks, the top end of the clamping plate is connected with a mounting plate, a threaded rod penetrates through the mounting plate in a spiral manner, and the lower end of the threaded rod is rotationally connected with a pressing plate;
the vibration structure comprises a sleeve arranged on the lower wall of the mounting seat, a connecting rod is slidably arranged in the sleeve, the connecting rod is connected with the sleeve through a second spring, an electric push rod is connected with the connecting rod away from the end of the second spring, and the electric push rod is arranged on the lower wall of the base.
Preferably, the base is provided with a through groove.
Preferably, connecting plates are arranged on two sides of the sleeve, and the connecting plates are connected with the base through third springs.
Preferably, the base is provided with a mounting frame, and the mounting frame is provided with a detection member.
The utility model has the following beneficial effects: the utility model has reasonable structure and novel design, the frequency converter on the mounting plate can be effectively fixed through the fixing structure, the frequency converter is prevented from being separated from the mounting plate, the mounting plate can vibrate through the vibration structure, and the frequency converter placed at the top of the mounting plate is in a vibration state through the integral vibration of the mounting plate, so that the working state of the frequency converter in the actual production process is simulated, the safety performance of the frequency converter is detected to reach the standard, the protection effect on the electric push rod can be achieved through the second spring and the third spring, and the service life of the electric push rod is prolonged.
Drawings
Fig. 1 is a schematic front view of the present utility model.
In the figure: 1-base, 2-mount pad, 18-first spring, 3-spout, 4-to-pull lead screw, 5-motor, 6-movable block, 7-splint, 8-mounting panel, 9-threaded rod, 10-clamp plate, 11-sleeve pipe, 12-connecting rod, 13-second spring, 14-electric putter, 15-logical groove, 16-connecting plate, 17-third spring, 19-mounting bracket, 20-detection component.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a detection device for frequency converter production includes a base 1, wherein an installation seat 2 is provided on the base 1, four corners of the lower wall of the installation seat 2 are connected with the base 1 through first springs 18, the installation seat 2 can be supported in an auxiliary manner through the first springs 18, and the shaking function of the installation seat 2 can be achieved through the elasticity of the first springs 18;
the mounting seat 2 is provided with a fixing structure, the frequency converter can be fixed on the mounting seat 2 through the fixing structure, the lower end of the mounting seat 2 is connected with a vibration structure, and power can be provided through the vibration structure, so that the frequency converter vibrates, and a vibration scene in actual use is simulated;
the fixed structure comprises a chute 3 arranged on the upper wall of a mounting seat 2, a wire-drawing rod 4 is arranged in the chute 3, one end of the wire-drawing rod 4 is rotationally connected with the chute 3, the other end of the wire-drawing rod 4 is connected with a motor 5, the motor 5 is arranged on the chute 3, a moving block 6 is respectively and spirally arranged on the reverse threads of the wire-drawing rod 4, a clamping plate 7 is arranged on the upper wall of the moving block 6, the top end of the clamping plate 7 is connected with a mounting plate 8, a threaded rod 9 spirally penetrates through the mounting plate 8, and the lower end of the threaded rod 9 is rotationally connected with a pressing plate 10;
when the frequency converter is fixed through the fixed structure, the frequency converter is placed on the mounting seat 2, the motor 5 is started, the motor 5 works to drive the opposite pulling screw rod 4 to rotate, so that the pair of moving blocks 6 can move close to or away from each other, the clamping plates 7 on the moving blocks 6 move along with the moving blocks, when the pair of clamping plates 7 are close to each other, the left side and the right side of the frequency converter are clamped through the clamping plates 7, the frequency converter is horizontally fixed, the threaded rod 9 is rotated, the pressing plate 10 is pressed down to the upper surface of the frequency converter, the frequency converter is fixed in the vertical direction, the frequency converter can be well fixed on the mounting seat 2 through the fixed structure, and the frequency converter is prevented from falling when the frequency converter simulates a vibration environment;
the vibration structure comprises a sleeve 11 arranged on the lower wall of the mounting seat 2, a connecting rod 12 is arranged in the sleeve 11 in a sliding manner, the connecting rod 12 is connected with the sleeve 11 through a second spring 13, an electric push rod 14 is connected to the end, away from the second spring 13, of the connecting rod 12, and the electric push rod 14 is arranged on the lower wall of the base 1; the connecting rod 12 is driven to move upwards through the operation of the electric push rod 14, the second spring 13 is further compressed, the sleeve 11 is driven to move upwards through the upward movement of the connecting rod 12, the mounting plate 8 is driven to ascend, when the working end of the electric push rod 14 is contracted downwards, the sleeve 11 can be driven to move downwards, when the mounting plate 8 ascends, the first spring 18 stretches, the mounting plate 8 can move up and down through the action of the first spring 18, the function of simulating a vibration environment is achieved, in the repeated working process of the working end of the electric push rod 14, when the working end of the electric push rod 14 ascends and meets the descending of the mounting plate 8, the second spring 13 plays a buffering role, the electric push rod 14 is prevented from being damaged by a force channel pressed downwards by the mounting plate 8, connecting plates 16 are arranged on two sides of the sleeve 11, the connecting plates 16 are connected with the base 1 through third springs 17, and the electric push rod 14 is further protected through the third springs 17;
the base 1 is provided with a through groove 15 for the sleeve 11 to pass through.
The base 1 is provided with a mounting frame 19, and the mounting frame 19 is provided with a detection member 20, so that the detection member 20 is connected with the frequency converter through a wire.
Examples: the device provides electric power for the device through external power supply, when the device is in use, place the converter that will detect at the middle part at mounting panel 8 top, drive splint 7 through opening motor 5 and be close to each other, and then carry out horizontal centre gripping to the converter at its middle part, rotate threaded rod 9 afterwards, carry out vertical centre gripping to the converter through clamp plate 10, improve fixed effect, avoid the converter to drop, and then be connected with the converter through the wire with detecting member 20, start electric putter 14, thereby make mounting panel 8 can vibrate, drive the converter at its top through the vibration of mounting panel 8 and vibrate, thereby simulate the security performance of converter in actual vibration environment, and then improve the qualification rate of detection, reduce the incidence of trouble.
In the description of the present embodiment, it should be noted that, unless explicitly specified and defined otherwise, the terms 'mounted', 'connected', 'communicating' should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (4)
1. The detection device for the production of the frequency converter is characterized by comprising a base (1), wherein a mounting seat (2) is arranged on the base (1), and four corners of the lower wall of the mounting seat (2) are connected with the base (1) through first springs (18);
a fixed structure is arranged on the mounting seat (2), and the lower end of the mounting seat (2) is connected with a vibration structure;
the fixed knot constructs including seting up in spout (3) of mount pad (2) upper wall, be provided with in spout (3) to drawing lead screw (4), to drawing lead screw (4) one end and spout (3) rotate and be connected, to drawing lead screw (4) other end be connected with motor (5), motor (5) are installed on spout (3), install movable block (6) on the reverse screw thread of to drawing lead screw (4) respectively spiral, movable block (6) upper wall is provided with splint (7), splint (7) top is connected with mounting panel (8), the last spiral of mounting panel (8) is run through there is threaded rod (9), threaded rod (9) lower extreme rotates and is connected with clamp plate (10);
the vibration structure comprises a sleeve (11) arranged on the lower wall of the mounting seat (2), a connecting rod (12) is arranged in the sleeve (11) in a sliding mode, the connecting rod (12) is connected with the sleeve (11) through a second spring (13), an electric push rod (14) is connected with the end, far away from the second spring (13), of the connecting rod (12), and the electric push rod (14) is arranged on the lower wall of the base (1).
2. The detection device for frequency converter production according to claim 1, characterized in that the base (1) is provided with a through groove (15).
3. A detection device for frequency converter production according to claim 1, characterized in that connecting plates (16) are arranged on both sides of the sleeve (11), and the connecting plates (16) are connected with the base (1) through third springs (17).
4. A detection device for the production of frequency converters according to claim 1, characterized in that the base (1) is provided with a mounting frame (19), the mounting frame (19) being provided with detection members (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962795.5U CN220525267U (en) | 2023-07-25 | 2023-07-25 | Detection device for frequency converter production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321962795.5U CN220525267U (en) | 2023-07-25 | 2023-07-25 | Detection device for frequency converter production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525267U true CN220525267U (en) | 2024-02-23 |
Family
ID=89934870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321962795.5U Active CN220525267U (en) | 2023-07-25 | 2023-07-25 | Detection device for frequency converter production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525267U (en) |
-
2023
- 2023-07-25 CN CN202321962795.5U patent/CN220525267U/en active Active
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| GR01 | Patent grant |