CN215453470U - Frequency converter with anti-falling function - Google Patents
Frequency converter with anti-falling function Download PDFInfo
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- CN215453470U CN215453470U CN202120735429.0U CN202120735429U CN215453470U CN 215453470 U CN215453470 U CN 215453470U CN 202120735429 U CN202120735429 U CN 202120735429U CN 215453470 U CN215453470 U CN 215453470U
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Abstract
The utility model discloses a frequency converter with an anti-falling function, which comprises a shell, a frequency converter assembly and a control assembly, wherein the shell is provided with a control panel and a connecting port plate, a cavity and an internal interlayer are arranged in the shell, a buffering vibration damping structure is arranged in the cavity, a free falling body sensor is arranged on the internal interlayer, a plurality of strip-shaped grooves are formed in two side surfaces of the shell, a pop-up protection device is arranged in each strip-shaped groove, and a temperature color-changing adhesive is arranged on the control panel. The utility model relates to a frequency converter which integrates impact resistance, drop resistance and temperature monitoring and has a drop resistance function, meets the requirement of the existing drop resistance protection frequency converter, provides omnibearing buffering and vibration absorption protection by arranging a pop-up protection device and a buffering and vibration absorption structure, prevents external impact force from being transmitted into a frequency converter assembly and a control assembly, and prevents the external impact force from influencing the service life and the service performance of the frequency converter assembly and the control assembly.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter with an anti-falling function.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the working power supply frequency mode of the motor, and can provide the required power supply voltage according to the actual requirement of the motor, thereby achieving the purpose of energy conservation.
The existing frequency converter is generally protected by a shell, the existing frequency converter is easy to be scraped or dropped by hands in the process of installing or carrying the frequency converter, the existing frequency converter is protected by the shell without a drop-proof function and poor in drop-proof performance, components in the frequency converter can be damaged in the drop process, the use efficiency of a subsequent frequency converter is influenced while property loss is caused, the existing frequency converter is not internally provided with a buffering and vibration-absorbing function and can not isolate the impact force caused by external equipment, and simultaneously the vibration generated by the work of the existing frequency converter can not be prevented from influencing the external equipment, so that the use effect of the existing frequency converter is reduced, the temperature monitoring of the traditional frequency converter is generally monitored by adopting a visual thermometer, but the visual effect is poor, the existing frequency converter can be observed in a close range, and the temperature cannot be fed back to people by a visual thermometer, the internal elements are damaged due to overhigh temperature, accidents are easy to happen, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a to present technique not enough, provide a converter with prevent falling the function.
The technical scheme adopted by the utility model for realizing the purpose is as follows:
the utility model provides a converter with prevent falling the function, converter with prevent falling the function includes casing, converter subassembly and control assembly, the casing is equipped with control panel and connection port board, control panel sets up the casing is positive, connection port board sets up the casing is at the back, be equipped with cavity and inside intermediate layer in the casing, be equipped with buffering damping structure in the cavity, control assembly and converter subassembly set up buffering damping is structural, inside intermediate layer is equipped with the free fall sensor, the both sides face of casing all is equipped with a plurality of rectangular shape grooves, many the rectangular shape groove all is equipped with pops out protection device, control panel is equipped with the temperature discoloration and glues, the free fall sensor with be equipped with cable constitution electric connection between the control assembly.
The improved structure comprises a first buffer vibration damping assembly, a second buffer vibration damping assembly, a third buffer vibration damping assembly and a fourth buffer vibration damping assembly, wherein the first buffer vibration damping assembly and the second buffer vibration damping assembly are arranged on the upper surface and the lower surface in the shell respectively in a mirror image opposite mode, the third buffer vibration damping assembly and the fourth buffer vibration damping assembly are arranged on the left side surface and the right side surface in the shell respectively in a mirror image opposite mode, the first buffer vibration damping assembly and the second buffer vibration damping assembly respectively comprise a plurality of springs, buffer foam and a placing plate, the placing plate is provided with a groove, the buffer foam is provided with a plurality of through holes, the springs are arranged in the through holes respectively, the placing plate is arranged on the springs, and the third buffer vibration damping assembly and the fourth buffer vibration damping assembly respectively comprise a plurality of springs, The buffer foam is provided with a plurality of first through holes, a plurality of first springs are arranged in the first through holes respectively, the pressing plate is arranged on the first springs, and the placing plate and the pressing plate are provided with cushion blocks respectively.
Further improvement is made, rectangular shape groove all is equipped with the axis of rotation, and is a plurality of it sets up respectively to pop out protection device in the axis of rotation, it is a plurality of it all includes two crooked parcel silica gel spring leaf and the torsion spring constitution to opposite direction to pop out protection device, the spring leaf is inlayed in rectangular shape groove, and is a plurality of the avris in rectangular shape groove all is equipped with movable chamber, the activity intracavity all is equipped with electromagnetic trigger device.
The electromagnetic trigger device comprises an electromagnet, a second spring, a steel sheet and a buckling block, wherein the second spring is arranged between the electromagnet and the steel sheet, the electromagnets are connected with the free fall sensors, and the free fall sensors are connected with a power supply.
The improved structure is characterized in that the buckling block is of a triangular prism structure, the buckling block is provided with a silica gel layer, the buckling block is further provided with a first rotating shaft, and the first rotating shaft is provided with a reset spring.
The improved temperature control device is characterized in that the control panel is provided with a third through hole, the temperature color-changing glue is arranged on the third through hole, the control panel is provided with a display screen and a plurality of control buttons, and the control panel is connected with the control assembly.
The improved structure is characterized in that the connecting port plate is provided with a plurality of connecting ports, the connecting port plate is further provided with a radiating net, the radiating net is provided with a radiating fan, and the radiating fan is connected with the control assembly.
In a further improvement, the cushion block is a rubber cushion block.
The utility model has the beneficial effects that: the utility model relates to a frequency converter which integrates impact resistance, falling prevention and temperature monitoring and has a falling prevention function, and the requirements of the existing falling prevention protection frequency converter are met. Whether the frequency converter falls is detected in an induction mode by arranging a free fall sensor; the protection device is automatically popped after falling, the straight spring piece is unfolded to form the spring piece with the bent structure, the purpose of protecting the frequency converter is achieved, the situation that the frequency converter is damaged due to falling caused by accidents is prevented, the popping protection device can be repeatedly used, the popping protection device is withdrawn into the long strip groove after unfolding protection, the recovery and reset steps are few, and the convenience is improved; the temperature inside the frequency converter is fed back timely and visually by arranging the temperature color-changing glue, the temperature color-changing glue can change color along with the change of the temperature, the temperature change is fed back to people visually, people can observe the temperature inside the frequency converter in time, and the risk caused by overhigh temperature is prevented; the buffering vibration reduction structure is used for providing omnibearing buffering vibration absorption protection, external impact force is prevented from being transmitted into the frequency converter assembly and the control assembly, and the external impact force is prevented from influencing the service life and the service performance of the frequency converter assembly and the control assembly.
The utility model is further described with reference to the following detailed description and accompanying drawings.
Drawings
Fig. 1 is a schematic view of an overall structure of a frequency converter with an anti-falling function according to the present embodiment;
FIG. 2 is a schematic top view of the frequency converter with the anti-falling function according to the present embodiment;
FIG. 3 is a schematic sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic cross-sectional view B-B of FIG. 2;
FIG. 6 is a schematic rear view of a frequency converter with an anti-falling function;
fig. 7 is a schematic diagram of a state two of the frequency converter with the anti-falling function.
In the figure: 1. the frequency converter comprises a frequency converter with a falling-proof function, a shell, a frequency converter component, a control panel, a connecting port plate, a cavity, an inner interlayer, a buffer damping structure, a 230 automatic falling body sensor, a 24 elongated slot, a 6 ejection protection device, a temperature color changing glue, a 50 first buffer damping component, a 51 second buffer damping component, a 52 third buffer damping component, a 53 fourth buffer damping component, a 500 spring, a 501 buffer foam, a 502 placing plate, a 503 groove, a 520 spring I, a 521 buffer foam I, a 522 pressing plate, a 5020 cushion block, a 240 rotating shaft, a 2400 moving cavity, a 90 electromagnet, a 91 spring II, a 92 spring II, a 93 fastening block, a steel sheet, a power supply, a 930, a silica gel layer, a display screen, a 202 control button, a 2300 control button, a 210 and a connecting port, 212. radiator net 213, radiator fan.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
In the embodiment, referring to fig. 1 to 7, a frequency converter 1 with an anti-falling function includes a housing 2, a frequency converter assembly 3 and a control assembly 4, the housing 2 is provided with a control panel 20 and a connection port plate 21, the control panel 20 is disposed on the front surface of the housing 2, the connection port plate 21 is disposed on the rear surface of the housing 2, the housing 2 is provided with a cavity 22 and an internal interlayer 23, the cavity 22 is provided with a buffering and damping structure 5, the control assembly 4 and the frequency converter assembly 3 are disposed on the buffering and damping structure 5, the internal interlayer 23 is provided with a free fall sensor 230, two side surfaces of the housing 2 are provided with a plurality of elongated grooves 24, the plurality of elongated grooves 24 are provided with an ejection protection device 6, the control panel 20 is provided with a temperature discoloration adhesive 7, and a cable is disposed between the free fall sensor 230 and the control assembly 4 to form an electrical connection, the frequency conversion assembly 3 is used for frequency conversion, the frequency conversion assembly 3 is provided with a frame, the control assembly 4 is arranged in the frame, the control assembly 4 is a control circuit board, the control circuit board is provided with a control processor, and the control assembly 4 is used for controlling.
The damping structure 5 comprises a first damping module 50, a second damping module 51, a third damping module 52 and a fourth damping module 53, wherein the first damping module 51 and the second damping module 52 are respectively arranged on the upper and lower surfaces in the shell 2 in a mirror image opposite manner, the third damping module 52 and the fourth damping module 53 are respectively arranged on the left and right surfaces in the shell 2 in a mirror image opposite manner, the first damping module 50 and the second damping module 51 respectively comprise a plurality of springs 500, damping foam 501 and a placing plate 502, the placing plate 502 is respectively provided with a groove 503, the placing groove 503 is used for arranging a plurality of through holes on the damping foam 501, the springs 500 are respectively arranged in the through holes, the placing plate 502 is arranged on the springs 500, and the springs 500 and the damping foam 501 form a double damping structure, the spring 500 has a certain elasticity, and is used for stably fixing the frequency converter assembly 3 and the control assembly 4 in the housing 2 by arranging a groove 503, the third and fourth buffer vibration attenuation assemblies 52 and 53 each include a plurality of first springs 520, a first buffer foam 521 and a pressing plate 522, the first buffer foam 521 is provided with a plurality of first through holes, the plurality of first springs 520 are respectively arranged in the first through holes, the pressing plate 522 is arranged on the plurality of first springs 520, the third and fourth buffer vibration attenuation assemblies 52 and 53 are used for stably fixing the frequency converter assembly 3 and the control assembly 4 in the housing 2, the placing plate 502 and the pressing plate 522 are both provided with cushion blocks 5020, the cushion blocks 5020 are rubber cushion blocks, and the buffer vibration attenuation structure 5 is used for providing omnibearing buffer vibration attenuation protection, prevent that external impact from spreading into in converter subassembly 3 and the control assembly 4, prevent that external impact from influencing converter subassembly 3 and the life and the performance of control assembly 4.
The elongated slot 24 is provided with a rotation shaft, the ejection protection devices 6 are respectively arranged on the rotation shaft, the rotation shaft is used for rotatably connecting the ejection protection devices 6 with the elongated slot, so that the ejection protection devices 6 are ejected for protection or retraction operation, the ejection protection devices 6 comprise two wrapped silica gel spring pieces 60 which are bent in opposite directions and torsion springs, the spring pieces 60 are embedded in the elongated slot 24 and connected with the rotation shaft 240, the torsion springs are used for providing elasticity so as to eject the spring pieces 60, the elongated slot 24 is used as an ejection outlet and a storage slot of the ejection protection devices 6, the spring pieces 60 are used for ejecting the bent spring pieces 60 from four corners of the side surface so as to protect the frequency converter 1, and the side sides of the elongated slot 24 are provided with movable cavities 2400, the movable cavity 2400 is internally provided with an electromagnetic trigger device 9, and the movable cavity is used for providing a movable space during installation and working of the electromagnetic trigger device 9.
The electromagnetic trigger device 9 comprises an electromagnet 90, a spring II 91, a steel sheet 92 and a buckling block 93, wherein the spring II 91 is arranged between the electromagnet 90 and the steel sheet 92, the electromagnets 90 are all connected with the free fall sensor 230, the free fall sensor 230 is connected with a power supply 2300, the power supply is used for providing pulse power supply for the electromagnet 90, so that the electromagnet 90 is triggered to supply power to generate magnetic attraction to adsorb the steel sheet 92, the buckling block 93 retracts, the spring sheet 60 expands to form a bent spring sheet 60 for protection, when the bent spring sheet 60 needs to be retracted into the elongated groove 24, the electromagnetic trigger device 9 resets, the spring II 91 resets to push the steel sheet 92 outwards, the buckling block 93 is pushed out and reset to the original position, the bent spring sheet 60 is straightened and retracted into the elongated groove 33, and the automatic floor sensor 230 is used for detection, the falling detection device is used for detecting whether a falling state occurs or not, so that the ejection protection device 6 can be quickly regulated and controlled for protection.
Detain piece 93 and be the triangular prism structure, it is equipped with silica gel layer 930 to detain piece 93, it still is equipped with axis of rotation 931 to detain piece 93, axis of rotation 931 is equipped with reset spring, reset spring is used for the control to detain piece 93 and resets to make things convenient for spring protection device 6 block after drawing in, make spring protection device 6 repeatedly usable.
The connection port plate 21 is provided with a plurality of connection ports 210, the connection port plate 21 is further provided with a heat dissipation net 212, the heat dissipation net 212 is provided with a heat dissipation fan 213, the heat dissipation fan 213 is connected with the control component by 4, the connection ports 210 are used for connection of external equipment or electrical elements, and the heat dissipation fan 213 is used for heat dissipation.
The utility model relates to a frequency converter which integrates impact resistance, falling prevention and temperature monitoring and has a falling prevention function, and the requirements of the existing falling prevention protection frequency converter are met. Whether the frequency converter falls is detected in an induction mode by arranging a free fall sensor; the protection device is automatically popped after falling, the straight spring piece is unfolded to form the spring piece with the bent structure, the purpose of protecting the frequency converter is achieved, the situation that the frequency converter is damaged due to falling caused by accidents is prevented, the popping protection device can be repeatedly used, the popping protection device is withdrawn into the long strip groove after unfolding protection, the recovery and reset steps are few, and the convenience is improved; the temperature inside the frequency converter is fed back timely and visually by arranging the temperature color-changing glue, the temperature color-changing glue can change color along with the change of the temperature, the temperature change is fed back to people visually, people can observe the temperature inside the frequency converter in time, and the risk caused by overhigh temperature is prevented; the buffering vibration reduction structure is used for providing omnibearing buffering vibration absorption protection, external impact force is prevented from being transmitted into the frequency converter assembly and the control assembly, and the external impact force is prevented from influencing the service life and the service performance of the frequency converter assembly and the control assembly.
The present invention is not limited to the above embodiments, and other frequency converters with anti-falling function, which are obtained by adopting the same or similar structure or device as the above embodiments of the present invention, are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a converter with prevent falling function which characterized in that: the converter with prevent falling function includes casing, converter subassembly and control assembly, the casing is equipped with control panel and connection port board, control panel sets up the casing is positive, connection port board sets up the casing is at the back, be equipped with cavity and inside intermediate layer in the casing, be equipped with buffering damping structure in the cavity, control assembly and converter subassembly set up buffering damping structure is last, inside intermediate layer is equipped with the free fall sensor, the both sides face of casing all is equipped with a plurality of rectangular shape grooves, many the rectangular shape groove all is equipped with pops out protection device, control panel is equipped with the temperature discoloration and glues, the free fall sensor with be equipped with the cable between the control assembly and constitute electric connection.
2. The frequency converter with the anti-falling function according to claim 1, characterized in that: the buffering vibration attenuation structure comprises a first buffering vibration attenuation component, a second buffering vibration attenuation component, a third buffering vibration attenuation component and a fourth buffering vibration attenuation component, wherein the first buffering vibration attenuation component and the second buffering vibration attenuation component are respectively arranged on the upper surface and the lower surface in the shell in a mirror image opposite mode, the third buffering vibration attenuation component and the fourth buffering vibration attenuation component are respectively arranged on the left side surface and the right side surface in the shell in a mirror image opposite mode, the first buffering vibration attenuation component and the second buffering vibration attenuation component respectively comprise a plurality of springs, buffering foam and a placing plate, the placing plate is respectively provided with a groove, the buffering foam is provided with a plurality of through holes, the springs are respectively arranged in the through holes, the placing plate is arranged on the springs, and the third buffering vibration attenuation component and the fourth buffering vibration attenuation component respectively comprise a plurality of springs I, a buffering foam I and a pressing plate, the buffer foam is provided with a plurality of first through holes, a plurality of first springs are arranged in the first through holes respectively, the pressing plates are arranged on the first springs, and the placing plates and the pressing plates are provided with cushion blocks.
3. The frequency converter with the anti-falling function according to claim 2, characterized in that: rectangular shape groove all is equipped with the axis of rotation, and is a plurality of it sets up respectively to pop out protection device in the axis of rotation, it is a plurality of it all includes two crooked parcel silica gel spring leaf and the torsion spring constitution to opposite direction to pop out protection device, the spring leaf is inlayed in rectangular shape groove, and is a plurality of the avris in rectangular shape groove all is equipped with movable chamber, the intracavity that moves about all is equipped with electromagnetic trigger device.
4. The frequency converter with the anti-falling function according to claim 3, characterized in that: the electromagnetic trigger device comprises an electromagnet, a second spring, a steel sheet and a buckling block, wherein the second spring is arranged between the electromagnet and the steel sheet, the electromagnets are connected with the free fall sensor, and the free fall sensor is connected with a power supply.
5. The frequency converter with the anti-falling function according to claim 4, characterized in that: the buckling block is of a triangular prism structure and is provided with a silica gel layer, the buckling block is further provided with a first rotating shaft, and the first rotating shaft is provided with a reset spring.
6. The frequency converter with the anti-falling function according to claim 5, characterized in that: the control panel is provided with a third through hole, the temperature color-changing glue is arranged on the third through hole, the control panel is provided with a display screen and a plurality of control buttons, and the control panel is connected with the control assembly.
7. The frequency converter with the anti-falling function according to claim 6, characterized in that: the connection port plate is provided with a plurality of connection ports, the connection port plate is further provided with a heat dissipation net, the heat dissipation net is provided with a heat dissipation fan, and the heat dissipation fan is connected with the control assembly.
8. The frequency converter with the function of preventing falling of claim 7, wherein: the cushion block is a rubber cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735429.0U CN215453470U (en) | 2021-04-12 | 2021-04-12 | Frequency converter with anti-falling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735429.0U CN215453470U (en) | 2021-04-12 | 2021-04-12 | Frequency converter with anti-falling function |
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| Publication Number | Publication Date |
|---|---|
| CN215453470U true CN215453470U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120735429.0U Active CN215453470U (en) | 2021-04-12 | 2021-04-12 | Frequency converter with anti-falling function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115826688A (en) * | 2023-02-10 | 2023-03-21 | 湖南九强讯盾信息技术有限公司 | Protection type panel computer |
-
2021
- 2021-04-12 CN CN202120735429.0U patent/CN215453470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115826688A (en) * | 2023-02-10 | 2023-03-21 | 湖南九强讯盾信息技术有限公司 | Protection type panel computer |
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Address after: 523600 Room 101, No. 1, 2nd Street, shujiu Park, Changping Town, Dongguan City, Guangdong Province Patentee after: Guangdong Sanke new energy Co.,Ltd. Address before: 523000 Room 101, No. 1, Second Street, shujiu Park, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN TIANDEPU NEW ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: 518000 608, Building C, Hexi Huanggangling Industrial Park, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Tiandepu Energy Storage Technology Co.,Ltd. Address before: 523600 Room 101, No. 1, 2nd Street, shujiu Park, Changping Town, Dongguan City, Guangdong Province Patentee before: Guangdong Sanke new energy Co.,Ltd. |