CN216216618U - Quick converter connection structure of dismouting - Google Patents
Quick converter connection structure of dismouting Download PDFInfo
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- CN216216618U CN216216618U CN202122703653.4U CN202122703653U CN216216618U CN 216216618 U CN216216618 U CN 216216618U CN 202122703653 U CN202122703653 U CN 202122703653U CN 216216618 U CN216216618 U CN 216216618U
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Abstract
The utility model discloses a frequency converter connecting structure capable of being quickly disassembled and assembled, which comprises a shell, an operating panel, a heat dissipation port, a wiring terminal, a sliding chute, a sliding plate, a connecting frame, a disassembling and adjusting mechanism and a circuit on-off protection mechanism, wherein the shell comprises: the operation panel is arranged at the upper side position of the front end surface of the shell; the heat dissipation ports are arranged at the upper and lower positions of the end surfaces of the left side and the right side of the shell; the wiring terminal is connected to the inner position of the bottom surface of the shell; the sliding groove is arranged in the middle of the rear end face of the shell; and the sliding plates are connected to the upper side and the lower side of the sliding groove in a sliding manner. This converter connection structure can be convenient for quick convenient install and dismantle the converter to can effectual improvement this converter overhaul or the efficiency of changing, and can be convenient for to the converter auto-power-off after the dismantlement, thereby improve the safety in utilization of this converter.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a frequency converter connecting structure which is fast to assemble and disassemble.
Background
The frequency converter is the electric control equipment that uses frequency conversion technique and microelectronics, controls alternating current motor through changing motor working power supply frequency mode, and the frequency converter wide application realizes the accurate control to the motor in the middle of intelligent industrial equipment, but current frequency converter still has following not enoughly:
1. the existing frequency converter is connected into an electrical control cabinet through a plurality of screws, and the connection mode needs to be assembled and disassembled by adopting a special tool, so that the frequency converter is inconvenient to assemble, disassemble and maintain, and the connection convenience is poor;
2. the existing frequency converter does not have a power-off protection function after being disassembled, and potential safety hazards can be caused to maintainers when the frequency converter is electrified under the condition that equipment is not powered off, so that the safety of the existing frequency converter is poor;
therefore, a frequency converter connection structure which can be quickly assembled and disassembled is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a frequency converter connecting structure which is fast to disassemble and assemble, and aims to solve the problems that the existing frequency converter is inconvenient to install, disassemble and maintain and poor in safety in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a swift converter connection structure of dismouting, includes the casing, still includes casing, operating panel, thermovent, binding post, spout, sliding plate, connection frame, dismouting adjustment mechanism and circuit break-make protection mechanism:
the operation panel is arranged at the upper side position of the front end surface of the shell;
the heat dissipation ports are arranged at the upper and lower positions of the end surfaces of the left side and the right side of the shell;
the wiring terminal is connected to the inner position of the bottom surface of the shell;
the sliding groove is arranged in the middle of the rear end face of the shell;
the sliding plates are connected to the upper side and the lower side of the sliding groove in a sliding mode;
the connecting frame is fixedly connected to the rear end position of the sliding plate;
the disassembly and assembly adjusting mechanism is arranged at the rear position inside the shell;
and the circuit on-off protection mechanism is connected to the front end position of the sliding plate.
By adopting the technical scheme, the frequency converter can be conveniently and rapidly installed and detached through the dismounting and adjusting mechanism, so that the frequency converter is convenient to overhaul or replace, and the frequency converter after being dismounted can be conveniently subjected to power-off protection through the circuit on-off protection mechanism.
Preferably, the disassembly and assembly adjusting mechanism comprises an adjusting screw, a driving worm wheel, an adjusting worm and an adjusting knob:
the adjusting screw rod is connected to the inner position of the shell through a bearing, and the sliding plate is in threaded connection with the adjusting screw rod;
the driving worm wheel is in key connection with the side face of the upper end of the adjusting screw rod;
the adjusting worm is connected to the right end side face of the shell through a bearing and is meshed with the driving worm wheel;
and the adjusting knob is fixedly connected to the right end position of the adjusting worm.
By adopting the technical scheme, the connecting frame can be driven to move by rotating the adjusting knob, so that the frequency converter can be quickly mounted and dismounted.
Preferably, the circuit on-off protection mechanism comprises a fixing plate, a mounting hole, a conductive contact and a compression spring:
a fixed plate connected to a front end position of the sliding plate;
the mounting holes are linearly and equidistantly distributed on the end surface of the fixing plate;
the conductive contact is movably nested and connected to the inner position of the mounting hole;
and the compression spring is arranged in the mounting hole.
By adopting the technical scheme, the contact and the separation of the conductive contacts can be controlled conveniently through the position of the connecting frame, so that the on-off of the circuit is controlled, and the safety of the frequency converter is improved.
Preferably, the thread directions of the side surfaces of the upper end and the lower end of the adjusting screw rod are opposite.
By adopting the technical scheme, the adjusting screw rod can be driven to move close to or away from each other when rotating through opposite screw threads on the side surfaces of the upper end and the lower end of the adjusting screw rod, so that the connecting frame can be driven to move up and down to install or disassemble the frequency converter.
Preferably, the vertical cross-sectional structure of the connecting frame is shaped like a "U".
By adopting the technical scheme, the vertical section structure shape of the connecting frame can be conveniently set to be U-shaped, so that the connecting frame is clamped on the fixing strip in the electric appliance cabinet, and the frequency converter is fixed.
Preferably, the fixing plates at the upper end and the lower end in the shell are arranged in parallel, and the positions of the conductive contacts on the fixing plates are arranged correspondingly.
By adopting the technical scheme, when the fixing plates at the upper end and the lower end in the shell move close to each other, the conductive contacts connected with the fixing plates can be mutually contacted and conducted.
Compared with the prior art, the utility model has the beneficial effects that: this swift converter connection structure of dismouting can be convenient for quick convenient install and dismantle the converter to can the effectual efficiency that improves this converter and overhaul or change, and can be convenient for to the converter auto-power-off after the dismantlement, thereby improve the safety in utilization of this converter:
1. the adjusting knob is rotated to drive the adjusting worm to rotate, the adjusting worm rotates to drive the driving worm wheel to rotate, the driving worm wheel rotates to drive the adjusting screw to rotate, sliding plates connected with the upper end and the lower end of the adjusting screw slide in the sliding grooves in a mutually close mode, the sliding plates drive the connecting frame to be clamped on the fixing strip of the electrical control cabinet in a clamping mode, and therefore the frequency converter is fixed quickly;
2. when installing the converter, the sliding plate that both ends are connected is close to the removal each other about adjusting screw, the sliding plate that both ends are connected about adjusting screw drives the fixed plate and is close to the motion each other, make conductive contact on the fixed plate contact each other, the circuit of converter is put through, when dismantling the converter, the sliding plate that both ends are connected about adjusting screw drives the fixed plate and keeps away from the motion each other, make conductive contact looks mutual separation on the fixed plate, the circuit of converter is broken off, thereby can be convenient for to the converter auto-power-off after dismantling, the safety in utilization of this converter has been improved.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a schematic bottom perspective view of the present invention;
FIG. 3 is a schematic rear perspective view of the present invention;
FIG. 4 is a schematic diagram of a right-side cross-sectional structure of the present invention;
FIG. 5 is an enlarged view of point a of FIG. 4 according to the present invention;
FIG. 6 is a schematic diagram of the circuit on-off protection mechanism of the present invention.
In the figure: 1. a housing; 2. an operation panel; 3. a heat dissipation port; 4. a wiring terminal; 5. a chute; 6. a sliding plate; 7. a connecting frame; 8. disassembling and assembling the adjusting mechanism; 801. adjusting the screw rod; 802. a drive worm gear; 803. adjusting the worm; 804. adjusting a knob; 9. a circuit on-off protection mechanism; 901. a fixing plate; 902. mounting holes; 903. a conductive contact; 904. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a swift converter connection structure of dismouting, includes casing 1, still includes casing 1, operating panel 2, thermovent 3, binding post 4, spout 5, sliding plate 6, connection frame 7, dismouting adjustment mechanism 8 and circuit break-make protection mechanism 9:
an operation panel 2, the operation panel 2 being provided at an upper side position of a front end face of the housing 1; the heat dissipation ports 3 are arranged at the upper and lower positions of the left and right side end surfaces of the shell 1; the wiring terminal 4 is connected to the inner position of the bottom surface of the shell 1; can realize the parameter setting to the converter through operating panel 2, be convenient for through thermovent 3 with the inside heat effluvium that produces of converter, and connect the signal line of outside through binding post 4.
The sliding chute 5 is arranged in the middle of the rear end face of the shell 1; the sliding plates 6 are connected to the upper side and the lower side of the sliding chute 5 in a sliding manner; the connecting frame 7, the connecting frame 7 is fixedly connected to the rear end position of the sliding plate 6; the vertical section structure of the connecting frame 7 is in a U shape; the dismounting and mounting adjusting mechanism 8 is arranged at the rear position inside the shell 1, and the dismounting and mounting adjusting mechanism 8 is arranged at the rear position inside the shell; the dismounting and mounting adjusting mechanism 8 comprises an adjusting screw 801, a driving worm wheel 802, an adjusting worm 803 and an adjusting knob 804: an adjusting screw 801, wherein the adjusting screw 801 is connected to the inner position of the shell 1 through a bearing, and the sliding plate 6 is in threaded connection with the adjusting screw 801; the thread directions of the side surfaces of the upper end and the lower end of the adjusting screw 801 are opposite; the driving worm wheel 802 is connected to the side face of the upper end of the adjusting screw 801 in a key mode; the adjusting worm 803 is connected to the right end side face of the shell 1 through a bearing, and the adjusting worm 803 is meshed with the driving worm wheel 802; the adjusting knob 804 is fixedly connected to the right end position of the adjusting worm 803; when the frequency converter needs to be installed, the frequency converter is placed in an electrical control cabinet, so that the connecting frame 7 is clamped on the fixing strip, the adjusting knob 804 is rotated to drive the adjusting worm 803 to rotate, the adjusting worm 803 is rotated to drive the driving worm wheel 802 to rotate, the driving worm wheel 802 rotates to drive the adjusting screw 801 to rotate, the sliding plates 6 connected with the upper end and the lower end of the adjusting screw 801 slide in the sliding grooves 5 close to each other, and the sliding plates 6 drive the connecting frame 7 to be clamped on the fixing strip of the electrical control cabinet, so that the frequency converter is quickly fixed; when the frequency converter needs to be disassembled, the adjusting knob 804 is rotated reversely.
The circuit on-off protection mechanism 9 is connected to the front end position of the sliding plate 6; the on-off circuit protection mechanism 9 includes a fixing plate 901, a mounting hole 902, a conductive contact 903, and a hold-down spring 904: a fixed plate 901, the fixed plate 901 being connected to the front end of the sliding plate 6; the mounting holes 902 are linearly and equidistantly distributed on the end face of the fixing plate 901; the conductive contact 903, the conductive contact 903 is movably nested and connected with the inner position of the mounting hole 902; a hold-down spring 904, the hold-down spring 904 being disposed inside the mounting hole 902; the fixing plates 901 at the upper and lower ends in the housing 1 are arranged in parallel, and the conductive contacts 903 on the fixing plates 901 are arranged correspondingly; when the frequency converter is installed, when the sliding plates 6 connected to the upper and lower ends of the adjusting screw 801 move close to each other, the sliding plates 6 connected to the upper and lower ends of the adjusting screw 801 drive the fixing plate 901 to move close to each other, so that the conductive contacts 903 on the fixing plate 901 are in contact with each other, and a circuit of the frequency converter is connected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a swift converter connection structure of dismouting, includes the casing, its characterized in that still includes casing, operating panel, thermovent, binding post, spout, sliding plate, connection frame, dismouting adjustment mechanism and circuit break-make protection mechanism:
the operation panel is arranged at the upper side position of the front end surface of the shell;
the heat dissipation ports are arranged at the upper and lower positions of the end surfaces of the left side and the right side of the shell;
the wiring terminal is connected to the inner position of the bottom surface of the shell;
the sliding groove is arranged in the middle of the rear end face of the shell;
the sliding plates are connected to the upper side and the lower side of the sliding groove in a sliding mode;
the connecting frame is fixedly connected to the rear end position of the sliding plate;
the disassembly and assembly adjusting mechanism is arranged at the rear position inside the shell;
and the circuit on-off protection mechanism is connected to the front end position of the sliding plate.
2. The quick-to-mount/dismount frequency converter connecting structure according to claim 1, wherein the mounting/dismounting adjusting mechanism comprises an adjusting screw, a driving worm wheel, an adjusting worm and an adjusting knob:
the adjusting screw rod is connected to the inner position of the shell through a bearing, and the sliding plate is in threaded connection with the adjusting screw rod;
the driving worm wheel is in key connection with the side face of the upper end of the adjusting screw rod;
the adjusting worm is connected to the right end side face of the shell through a bearing and is meshed with the driving worm wheel;
and the adjusting knob is fixedly connected to the right end position of the adjusting worm.
3. The quick-to-mount/dismount frequency converter connecting structure according to claim 1, wherein the circuit on/off protection mechanism comprises a fixing plate, a mounting hole, a conductive contact and a compression spring:
a fixed plate connected to a front end position of the sliding plate;
the mounting holes are linearly and equidistantly distributed on the end surface of the fixing plate;
the conductive contact is movably nested and connected to the inner position of the mounting hole;
and the compression spring is arranged in the mounting hole.
4. The quick-to-mount/dismount frequency converter connecting structure according to claim 2, wherein: and the thread turning directions of the side surfaces of the upper end and the lower end of the adjusting screw rod are opposite.
5. The quick-to-mount/dismount frequency converter connecting structure according to claim 1, wherein: the vertical section structure of the connecting frame is in a U shape.
6. The quick-to-mount/dismount frequency converter connecting structure according to claim 3, wherein: the fixing plates at the upper end and the lower end in the shell are arranged in parallel, and the positions of the conductive contacts on the fixing plates are arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703653.4U CN216216618U (en) | 2021-11-07 | 2021-11-07 | Quick converter connection structure of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703653.4U CN216216618U (en) | 2021-11-07 | 2021-11-07 | Quick converter connection structure of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216216618U true CN216216618U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122703653.4U Active CN216216618U (en) | 2021-11-07 | 2021-11-07 | Quick converter connection structure of dismouting |
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| CN (1) | CN216216618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116482423A (en) * | 2023-05-09 | 2023-07-25 | 深圳市三行技术有限公司 | Sampling circuit abnormality detection equipment of medium-voltage variable-frequency driver |
-
2021
- 2021-11-07 CN CN202122703653.4U patent/CN216216618U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116482423A (en) * | 2023-05-09 | 2023-07-25 | 深圳市三行技术有限公司 | Sampling circuit abnormality detection equipment of medium-voltage variable-frequency driver |
| CN116482423B (en) * | 2023-05-09 | 2024-06-04 | 深圳市三行技术有限公司 | Sampling circuit abnormality detection equipment of medium-voltage variable-frequency driver |
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