CN216187018U - Novel frequency converter protection device - Google Patents
Novel frequency converter protection device Download PDFInfo
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- CN216187018U CN216187018U CN202122465120.7U CN202122465120U CN216187018U CN 216187018 U CN216187018 U CN 216187018U CN 202122465120 U CN202122465120 U CN 202122465120U CN 216187018 U CN216187018 U CN 216187018U
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- box body
- frequency converter
- buffer
- protection device
- bottom plate
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Abstract
The utility model belongs to the technical field of frequency converter protection and discloses a novel frequency converter protection device.A bottom plate is arranged on the inner side of a box body, and a buffer spring is clamped between the lower end of the bottom plate and the bottom of the inner side of the box body; the upper side of the bottom plate is connected with two buffer plates which are arranged in parallel, and the inner side surfaces of the buffer plates are glued with sponge buffer sleeves; the outer side of each buffer plate is connected with two supporting elastic pieces through a rotating shaft, and the outer ends of the supporting elastic pieces are fixedly connected with the inner wall of the box body. The utility model has simple and convenient adjustment and quick adjustment to the horizontal position, and can reduce the external vibration due to the installation of the damping device, thereby protecting the internal frequency converter from being damaged; the box body is used for protecting the internal frequency converter and other precise elements from being influenced by external dust; the top end of the leveling device is inserted into the frequency converter protective shell and welded with the protective shell end, angle adjustment can be performed through the leveling knob at the bottom, and the protective shell is adjusted to be in a horizontal position through the locking device after adjustment.
Description
Technical Field
The utility model belongs to the technical field of novel frequency converter protection, and particularly relates to a novel frequency converter protection device.
Background
At present, the converter is generally the device that is used for adjusting motor operating frequency, the present wide application of converter is in various mechanical equipment, present transformer is at the in-process of operation, the condition of jolting often appears, the converter is under the operating mode of vibrations for a long time, can cause the damage of inside partial electric elements, thereby influence the normal use of transformer, if ground slope, will make the transformer be in the state of slope, the transformer is in the tilt state for a long time, electrical regulation has been violated, be unfavorable for the long-term use of equipment simultaneously, the phenomenon that the circuit board in the converter appears the unsoldering can lead to in the long term to appear in the time, so, lead to the converter to appear the phenomenon of damage because of vibrations very easily.
The frequency converter is a power control device, the voltage and the frequency of an output power supply are adjusted through the frequency converter, the purposes of energy saving and speed regulation can be achieved, and in addition, the frequency converter has a plurality of protection functions, such as overcurrent, overvoltage and overload protection.
In the process of transportation of the transformer, sometimes, a bumpy condition occurs, under the condition, if the transformer is not provided with a damping mechanism, the damage of internal part electrical elements can be caused, so that the normal use of the transformer is influenced, meanwhile, in the process of normal use of the transformer, if the ground is inclined, the transformer is in an inclined state, the transformer is in the inclined state for a long time, electrical regulations are violated, and meanwhile, the transformer is not beneficial to long-term use of equipment.
Through the above analysis, the problems and defects of the prior art are as follows:
the traditional leveling method is that a backing board and the like are required to be adjusted for many times to adjust the transformer to a horizontal position, so that the operation is complicated and inconvenient, and the transformer is damaged due to vibration in the operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a novel frequency converter protection device.
The utility model is realized in this way, a novel frequency converter protection device is provided with:
a box body;
a bottom plate is arranged on the inner side of the box body, and a buffer spring is clamped between the lower end of the bottom plate and the bottom of the inner side of the box body;
the upper side of the bottom plate is connected with two buffer plates which are arranged in parallel, and the inner side surfaces of the buffer plates are glued with sponge buffer sleeves;
the outer side of each buffer plate is connected with two supporting elastic pieces through a rotating shaft, and the outer ends of the supporting elastic pieces are fixedly connected with the inner wall of the box body.
Furthermore, slide rails are respectively fixed at two ends of the upper surface of the bottom plate, and the buffer plate is connected to the upper sides of the slide rails in a sliding manner.
Further, bottom plate lower extreme fixedly connected with support sleeve, the pot head is equipped with the bracing piece under the support sleeve, bracing piece and box inboard bottom fixed connection, the buffer spring cover is established in the support sleeve and the bracing piece outside.
Furthermore, a plurality of support legs are fixed at the bottom of the box body, and leveling devices are fixedly connected to the lower ends of the support legs.
Further, the leveling device is provided with a lower connecting block connected with the lower ends of the support legs through a movable hinge, and a rubber non-slip mat is arranged at the lower end of the lower connecting block.
Further, the side face of the lower connecting block is connected with a locking device, the locking device is provided with a fixing plate welded and fixed with the lower connecting block, the upper end of the fixing plate is connected with a sliding block through a rotating shaft, and the sliding block is fixedly connected with the box body through threads.
Furthermore, the front side of the box body is connected with a protective door through two hinges, and the other end of the protective door is fixedly connected with the box body through a mechanical door lock.
Further, the inside heat dissipation fan that is fixed with through the screw of box, the heat dissipation fan is connected with the singlechip through interconnecting link, the singlechip is installed in the singlechip protective housing on the box inner wall, the singlechip is connected with temperature sensor, temperature sensor installs the bottom plate surface at the converter downside.
By combining all the technical schemes, the utility model has the advantages and positive effects that:
the utility model solves the problems that the base plate used by the traditional leveling mechanism is simple and convenient to adjust and is fast to adjust to the horizontal position, and the vibration of the outside can be reduced due to the installation of the damping device, so that the internal frequency converter can be protected from being damaged.
The box body is used for protecting the internal frequency converter and other precise elements from being influenced by external dust.
The top end of the leveling device is inserted into the frequency converter protective shell and welded with the protective shell end, angle adjustment can be performed through the leveling knob at the bottom, and the protective shell is adjusted to be in a horizontal position through the locking device after the angle adjustment.
The bottom plate is arranged at the bottom of the protective shell, a certain gap is reserved between the bottom plate and the protective shell, the buffer spring is arranged in the gap, and most of vibration can be slowed down through the buffer spring.
Two buffer flat plates are arranged on two sides of a bottom plate, a sponge buffer sleeve is arranged on the parallel buffer plates, the bottom of the parallel buffer plates is connected with the bottom surface of a protective shell, and when a frequency converter receives left and right vibration, the vibration can be relieved and absorbed.
The single chip microcomputer is arranged in the single chip microcomputer protective shell on the inner wall of the protective shell, and the heat dissipation fan is started to dissipate heat when the temperature in the single chip microcomputer protective shell is regulated and controlled to be too high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel frequency converter protection device provided in an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a leveling mechanism provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a buffer plate according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a support sleeve according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a slider according to an embodiment of the present invention.
In the figure: 1. a box body; 2. a support leg; 3. a lower connecting block; 4. a frequency converter; 5. a buffer plate; 6. supporting the elastic sheet; 7. a base plate; 8. a buffer spring; 9. a fixing plate; 10. a living hinge; 11. a non-slip mat; 12. adjusting the bolt; 13. a support sleeve; 14. a slider; 15. a support rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In view of the problems in the prior art, the present invention provides a novel frequency converter protection device, which is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, in the novel frequency converter protection device provided by the embodiment of the present invention, a lower portion of a box body 1 is provided with a leveling device support leg 2 and a lower connection block 3 for leveling the box body, a frequency converter 4 is arranged inside the box body and is installed inside a buffer plate 5, the frequency converter is fixed by a support elastic sheet 6, and a spring 8 is installed between the box body 1 and a bottom plate 7 for damping.
Fig. 2 is a schematic view of a leveling mechanism provided by an embodiment of the present invention, in which a movable bolt 10 is arranged between a supporting leg 2 and a lower connecting block 3, a fixing plate 9 is arranged on the lower connecting block 3 for fixing with a box body 1, and an anti-skid pad is used for anti-skid.
Fig. 3 is a schematic view of a buffer plate according to an embodiment of the present invention, in which a supporting elastic sheet 6 is connected to an outer side of the buffer plate 5, an adjusting bolt 12 is disposed in the middle of the supporting elastic sheet 6, and the supporting elastic sheet 6 is compressed by the adjusting bolt 12 to compress the buffer plate 5.
Fig. 4 is a schematic view of a damping spring according to an embodiment of the present invention, in which a frequency converter 4 is installed in the middle of a buffer plate 5, a buffer spring 8 is installed on the lower side of a bottom plate 7, and the buffer spring 8 mitigates the influence of bottom vibration on a box body. The lower end of the bottom plate 7 is fixedly connected with a supporting sleeve 13, a supporting rod 15 is sleeved at the lower end of the supporting sleeve 13, the supporting rod 15 is fixedly connected with the bottom of the inner side of the box body 1, and the buffer spring 8 is sleeved on the outer sides of the supporting sleeve and the supporting rod. The supporting sleeve 13 and the supporting rod 15 can guide the buffer spring 8.
Fig. 5 is a schematic view of a locking slider according to an embodiment of the present invention, in which a slider 14 is mounted on a fixing plate 9 and fixed to a box body through the slider 14.
When the device is used, the box body 1 is placed and then the leveling mechanism is used for leveling the device, the physical characteristics of the buffer spring 8 are utilized to buffer external vibration, and the buffer plate 5 and the internal frequency converter protection box 4 are used for protecting the frequency converter. The bridge 6 and the adjusting bolt 12 are installed on the outer side of the buffer plates 5, and the two buffer plates 5 extrude the middle frequency converter through extrusion.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the utility model, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a novel converter protection device, its characterized in that, novel converter protection device is provided with:
a box body;
a bottom plate is arranged on the inner side of the box body, and a buffer spring is clamped between the lower end of the bottom plate and the bottom of the inner side of the box body;
the upper side of the bottom plate is connected with two buffer plates which are arranged in parallel, and the inner side surfaces of the buffer plates are glued with sponge buffer sleeves;
the outer side of each buffer plate is connected with two supporting elastic pieces through a rotating shaft, and the outer ends of the supporting elastic pieces are fixedly connected with the inner wall of the box body.
2. The novel frequency converter protection device as claimed in claim 1, wherein slide rails are fixed to two ends of the upper surface of the bottom plate respectively, and the buffer plate is slidably connected to the upper sides of the slide rails.
3. The novel frequency converter protection device as claimed in claim 1, wherein a support sleeve is fixedly connected to the lower end of the bottom plate, a support rod is sleeved on the lower end of the support sleeve, the support rod is fixedly connected to the bottom of the inner side of the box body, and the buffer spring is sleeved on the outer sides of the support sleeve and the support rod.
4. The novel frequency converter protection device as claimed in claim 1, wherein a plurality of support legs are fixed at the bottom of the box body, and a leveling device is fixedly connected to the lower ends of the support legs.
5. The novel frequency converter protection device as claimed in claim 4, wherein the leveling device is connected with a lower connecting block connected with the lower end of the supporting leg through a movable hinge, and the lower end of the lower connecting block is provided with a rubber non-slip mat.
6. The novel frequency converter protection device as claimed in claim 5, wherein a locking device is connected to a side surface of the lower connecting block, the locking device is provided with a fixing plate welded and fixed with the lower connecting block, a sliding block is connected to an upper end of the fixing plate through a rotating shaft, and the sliding block is fixedly connected with the box body through a thread.
7. The novel frequency converter protection device as claimed in claim 1, wherein the front side of the box body is connected with a protection door through two hinges, and the other end of the protection door is fixedly connected with the box body through a mechanical door lock.
8. The novel frequency converter protection device as claimed in claim 1, wherein a heat dissipation fan is fixed inside the box body through screws, the heat dissipation fan is connected with a single chip microcomputer through a connecting circuit, the single chip microcomputer is installed in a single chip microcomputer protection shell on the inner wall of the box body, the single chip microcomputer is connected with a temperature sensor, and the temperature sensor is installed on the surface of a bottom plate on the lower side of the frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122465120.7U CN216187018U (en) | 2021-10-13 | 2021-10-13 | Novel frequency converter protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122465120.7U CN216187018U (en) | 2021-10-13 | 2021-10-13 | Novel frequency converter protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216187018U true CN216187018U (en) | 2022-04-05 |
Family
ID=80865361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122465120.7U Active CN216187018U (en) | 2021-10-13 | 2021-10-13 | Novel frequency converter protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216187018U (en) |
-
2021
- 2021-10-13 CN CN202122465120.7U patent/CN216187018U/en active Active
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